1 2016-07-21 Yao Qi <yao.qi@linaro.org>
3 * mem-break.c (struct breakpoint) <cond_list>: Remove.
4 <command_list, handler>: Remove.
5 (struct gdb_breakpoint): New.
6 (struct other_breakpoint): New.
7 (struct reinsert_breakpoint): New.
8 (is_gdb_breakpoint): New function.
9 (any_persistent_commands): Update command_list if
10 is_gdb_breakpoint returns true.
11 (set_breakpoint): Create breakpoints according to their types.
12 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
13 (set_gdb_breakpoint_1): Likewise.
14 (set_gdb_breakpoint): Likewise.
15 (clear_breakpoint_conditions): Change parameter type to
16 'struct gdb_breakpoint *'.
17 (clear_breakpoint_commands): Likewise.
18 (clear_breakpoint_conditions_and_commands): Likewise.
19 (add_condition_to_breakpoint): Likewise.
20 (add_breakpoint_condition): Likewise.
21 (add_commands_to_breakpoint): Likewise.
22 (check_breakpoints): Check other_breakpoint.
23 (clone_one_breakpoint): Clone breakpopint according to its type.
24 * mem-break.h (struct gdb_breakpoint): Declare.
25 (set_gdb_breakpoint): Update declaration.
26 (clear_breakpoint_conditions_and_commands): Likewise.
27 (add_breakpoint_condition): Likewise.
28 (add_breakpoint_commands): Likewise.
29 * server.c (process_point_options): Change parameter type to
30 'struct gdb_breakpoint *'.
32 2016-07-21 Yao Qi <yao.qi@linaro.org>
34 * mem-break.c (set_breakpoint_at): Rename it to ...
35 (set_breakpoint_type_at): ... it.
36 (set_breakpoint_at): Call set_breakpoint_type_at.
37 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
38 * mem-break.h (set_breakpoint_at): Update comments.
40 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
42 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
44 (nios2_store_gregset): Likewise.
46 2016-07-01 Pedro Alves <palves@redhat.com>
47 Antoine Tremblay <antoine.tremblay@ericsson.com>
49 * linux-low.c: Change interface to take the target lwp_info
50 pointer directly and return void. Handle detaching from a zombie
52 (linux_detach_lwp_callback): New function.
53 (linux_detach): Detach from the leader thread after detaching from
56 2016-06-28 Yao Qi <yao.qi@linaro.org>
58 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
59 for variable new_offset.
60 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
61 (aarch64_ftrace_insn_reloc_cb): Likewise.
62 (aarch64_ftrace_insn_reloc_tb): Likewise.
63 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
64 PRIx64 instead of PRIx32.
66 2016-06-28 Yao Qi <yao.qi@linaro.org>
68 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
69 (the_low_target): Install arm_get_syscall_trapinfo.
71 2016-06-28 Yao Qi <yao.qi@linaro.org>
73 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
75 (the_low_target): Install aarch64_get_syscall_trapinfo.
77 2016-06-28 Yao Qi <yao.qi@linaro.org>
79 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
81 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
82 Remove parameter sysno.
83 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
86 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
88 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
89 (s390_emit_ne_goto): Likewise.
90 (s390_emit_lt_goto): Likewise.
91 (s390_emit_le_goto): Likewise.
92 (s390_emit_gt_goto): Likewise.
93 (s390_emit_ge_goto): Likewise.
94 (s390x_emit_eq_goto): Likewise.
95 (s390x_emit_ne_goto): Likewise.
96 (s390x_emit_lt_goto): Likewise.
97 (s390x_emit_le_goto): Likewise.
98 (s390x_emit_gt_goto): Likewise.
99 (s390x_emit_ge_goto): Likewise.
100 (s390_emit_ops_impl): Mark variable static.
101 (s390x_emit_ops): Likewise.
103 2016-06-17 Yao Qi <yao.qi@linaro.org>
105 * linux-low.c (handle_extended_wait): Call
106 uninsert_reinsert_breakpoints for the parent process. Remove
107 reinsert breakpoints from the child process. Reinsert them to
108 the parent process when vfork is done.
109 * mem-break.c (uninsert_reinsert_breakpoints): New function.
110 (reinsert_reinsert_breakpoints): New function.
111 * mem-break.h (uninsert_reinsert_breakpoints): Declare
112 (reinsert_reinsert_breakpoints): Declare.
114 2016-06-17 Yao Qi <yao.qi@linaro.org>
116 * linux-low.c (handle_extended_wait): If the parent is doing
117 step-over, remove the reinsert breakpoints from the forked child.
119 2016-06-17 Yao Qi <yao.qi@linaro.org>
121 * linux-low.c (unsuspend_all_lwps): Declare.
122 (linux_low_filter_event): If thread exited, call finish_step_over.
123 If step-over is finished, unsuspend other threads.
125 2016-06-17 Yao Qi <yao.qi@linaro.org>
127 * linux-low.c (linux_resume_one_lwp_throw): Assert
128 has_reinsert_breakpoints returns false.
129 * mem-break.c (delete_disabled_breakpoints): Assert
130 bp type isn't reinsert_breakpoint.
132 2016-06-17 Yao Qi <yao.qi@linaro.org>
134 * linux-low.c (maybe_hw_step): New function.
135 (linux_resume_one_lwp_throw): Call maybe_hw_step.
136 (finish_step_over): Switch current_thread to lwp temporarily,
137 and assert has_reinsert_breakpoints returns true.
138 (proceed_one_lwp): Call maybe_hw_step.
139 * mem-break.c (has_reinsert_breakpoints): New function.
140 * mem-break.h (has_reinsert_breakpoints): Declare.
142 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
144 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
146 2016-05-17 Yao Qi <yao.qi@linaro.org>
148 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
149 instead of find_inferior.
151 2016-05-05 Yao Qi <yao.qi@linaro.org>
153 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
154 Initialize res to zero.
156 2016-05-05 Yao Qi <yao.qi@linaro.org>
158 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
161 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
163 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
164 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
165 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
167 2016-04-28 Par Olsson <par.olsson@windriver.com>
168 Simon Marchi <simon.marchi@ericsson.com>
170 * tracepoint.c (write_inferior_int8): New function.
171 (cmd_qtenable_disable): Write enable flag using
174 2016-04-25 Yao Qi <yao.qi@linaro.org>
176 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
177 (need_step_over_p): Return zero if the LWP has pending signals
178 can be delivered on software single step target.
180 2016-04-25 Yao Qi <yao.qi@linaro.org>
182 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
183 return instead of error.
185 2016-04-22 Yao Qi <yao.qi@linaro.org>
187 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
190 2016-04-22 Yao Qi <yao.qi@linaro.org>
192 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
193 signal when stepping over breakpoint with software single
196 2016-04-21 Pedro Alves <palves@redhat.com>
198 * linux-s390-low.c (s390_collect_ptrace_register)
199 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
201 (s390_check_regset): Use void * instead of gdb_byte *.
203 2016-04-20 Pedro Alves <palves@redhat.com>
205 * configure: Renegerate.
207 2016-04-20 Yao Qi <yao.qi@linaro.org>
209 * linux-aarch32-low.c: Include "arch/arm-linux.h".
210 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
212 (arm_store_gregset): Likewise.
214 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
216 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
217 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
218 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
219 (amd64-avx-mpx-linux.c): New rules.
220 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
221 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
222 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
223 (srv_amd64_regobj): Add amd64-avx-mpx.o.
224 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
225 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
226 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
227 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
228 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
229 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
230 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
231 * linux-x86-low.c (x86_linux_read_description): Add case for
232 X86_XSTATE_AVX_MPX_MASK.
233 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
234 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
235 init_registers_i386_avx_mpx_linux.
236 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
237 (initialize_low_tracepoint): Call
238 init_registers_i386_avx_mpx_linux.
239 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
240 (initialize_low_tracepoint): Call
241 init_registers_amd64_avx_mpx_linux.
242 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
243 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
244 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
247 2016-04-18 Pedro Alves <palves@redhat.com>
249 * configure: Regenerate.
251 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
253 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
254 (aarch64_emit_sub): Likewise.
256 2016-04-12 Pedro Alves <palves@redhat.com>
258 * utils.c (prepare_to_throw_exception): Delete.
260 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
262 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
264 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
266 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
268 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
270 * linux-aarch64-ipa.c: Add <elf.h> include.
271 * linux-ppc-ipa.c: Add <elf.h> include.
272 * linux-s390-ipa.c: Add <elf.h> include.
274 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
276 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
277 (get_raw_reg_ptr): Likewise.
278 (get_trace_state_variable_value_ptr): Likewise.
279 (set_trace_state_variable_value_ptr): Likewise.
280 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
283 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
284 Marcin Kościelnicki <koriakin@0x04.net>
287 * linux-ppc-low.c (emit_insns): New function.
288 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
289 (ppc_emit_prologue): New function.
290 (ppc_emit_epilogue): New function.
291 (ppc_emit_add): New function.
292 (ppc_emit_sub): New function.
293 (ppc_emit_mul): New function.
294 (ppc_emit_lsh): New function.
295 (ppc_emit_rsh_signed): New function.
296 (ppc_emit_rsh_unsigned): New function.
297 (ppc_emit_ext): New function.
298 (ppc_emit_zero_ext): New function.
299 (ppc_emit_log_not): New function.
300 (ppc_emit_bit_and): New function.
301 (ppc_emit_bit_or): New function.
302 (ppc_emit_bit_xor): New function.
303 (ppc_emit_bit_not): New function.
304 (ppc_emit_equal): New function.
305 (ppc_emit_less_signed): New function.
306 (ppc_emit_less_unsigned): New function.
307 (ppc_emit_ref): New function.
308 (ppc_emit_const): New function.
309 (ppc_emit_reg): New function.
310 (ppc_emit_pop): New function.
311 (ppc_emit_stack_flush): New function.
312 (ppc_emit_swap): New function.
313 (ppc_emit_stack_adjust): New function.
314 (ppc_emit_call): New function.
315 (ppc_emit_int_call_1): New function.
316 (ppc_emit_void_call_2): New function.
317 (ppc_emit_if_goto): New function.
318 (ppc_emit_goto): New function.
319 (ppc_emit_eq_goto): New function.
320 (ppc_emit_ne_goto): New function.
321 (ppc_emit_lt_goto): New function.
322 (ppc_emit_le_goto): New function.
323 (ppc_emit_gt_goto): New function.
324 (ppc_emit_ge_goto): New function.
325 (ppc_write_goto_address): New function.
326 (ppc_emit_ops_impl): New static variable.
327 (ppc64v1_emit_prologue): New function.
328 (ppc64v2_emit_prologue): New function.
329 (ppc64_emit_epilogue): New function.
330 (ppc64_emit_add): New function.
331 (ppc64_emit_sub): New function.
332 (ppc64_emit_mul): New function.
333 (ppc64_emit_lsh): New function.
334 (ppc64_emit_rsh_signed): New function.
335 (ppc64_emit_rsh_unsigned): New function.
336 (ppc64_emit_ext): New function.
337 (ppc64_emit_zero_ext): New function.
338 (ppc64_emit_log_not): New function.
339 (ppc64_emit_bit_and): New function.
340 (ppc64_emit_bit_or): New function.
341 (ppc64_emit_bit_xor): New function.
342 (ppc64_emit_bit_not): New function.
343 (ppc64_emit_equal): New function.
344 (ppc64_emit_less_signed): New function.
345 (ppc64_emit_less_unsigned): New function.
346 (ppc64_emit_ref): New function.
347 (ppc64_emit_const): New function.
348 (ppc64v1_emit_reg): New function.
349 (ppc64v2_emit_reg): New function.
350 (ppc64_emit_pop): New function.
351 (ppc64_emit_stack_flush): New function.
352 (ppc64_emit_swap): New function.
353 (ppc64v1_emit_call): New function.
354 (ppc64v2_emit_call): New function.
355 (ppc64v1_emit_int_call_1): New function.
356 (ppc64v2_emit_int_call_1): New function.
357 (ppc64v1_emit_void_call_2): New function.
358 (ppc64v2_emit_void_call_2): New function.
359 (ppc64_emit_if_goto): New function.
360 (ppc64_emit_eq_goto): New function.
361 (ppc64_emit_ne_goto): New function.
362 (ppc64_emit_lt_goto): New function.
363 (ppc64_emit_le_goto): New function.
364 (ppc64_emit_gt_goto): New function.
365 (ppc64_emit_ge_goto): New function.
366 (ppc64v1_emit_ops_impl): New static variable.
367 (ppc64v2_emit_ops_impl): New static variable.
368 (ppc_emit_ops): New function.
369 (linux_low_target): Wire in ppc_emit_ops.
371 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
372 Marcin Kościelnicki <koriakin@0x04.net>
375 * Makefile.in: Add powerpc-*-ipa.o
376 * configure.srv: Add ipa_obj for powerpc*-linux.
377 * linux-ppc-ipa.c: New file.
378 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
380 (PPC_FIELD): New macro.
381 (PPC_SEXT): New macro.
382 (PPC_OP6): New macro.
386 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
387 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
388 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
389 (ppc_get_thread_area): New function.
390 (is_elfv2_inferior): New function.
391 (gen_ds_form): New function.
392 (GEN_STD): New macro.
393 (GEN_STDU): New macro.
395 (GEN_LDU): New macro.
396 (gen_d_form): New function.
397 (GEN_ADDI): New macro.
398 (GEN_ADDIS): New macro.
400 (GEN_LIS): New macro.
401 (GEN_ORI): New macro.
402 (GEN_ORIS): New macro.
403 (GEN_LWZ): New macro.
404 (GEN_STW): New macro.
405 (GEN_STWU): New macro.
406 (gen_xfx_form): New function.
407 (GEN_MFSPR): New macro.
408 (GEN_MTSPR): New macro.
409 (GEN_MFCR): New macro.
410 (GEN_MTCR): New macro.
411 (GEN_SYNC): New macro.
412 (GEN_LWSYNC): New macro.
413 (gen_x_form): New function.
416 (GEN_LWARX): New macro.
417 (GEN_STWCX): New macro.
418 (GEN_CMPW): New macro.
419 (gen_md_form): New function.
420 (GEN_RLDICL): New macro.
421 (GEN_RLDICR): New macro.
422 (gen_i_form): New function.
425 (gen_b_form): New function.
426 (GEN_BNE): New macro.
427 (GEN_LOAD): New macro.
428 (GEN_STORE): New macro.
429 (gen_limm): New function.
430 (gen_atomic_xchg): New function.
431 (gen_call): New function.
432 (ppc_relocate_instruction): New function.
433 (ppc_install_fast_tracepoint_jump_pad): New function.
434 (ppc_get_min_fast_tracepoint_insn_len): New function.
435 (ppc_get_ipa_tdesc_idx): New function.
436 (the_low_target): Wire in the new functions.
437 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
439 * linux-ppc-tdesc.h: New file.
441 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
443 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
444 (alloc_jump_pad_buffer): New function.
445 * linux-amd64-ipa.c: Add <sys/mman.h> include.
446 (alloc_jump_pad_buffer): New function.
447 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
448 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
449 (alloc_jump_pad_buffer): New function.
450 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
451 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
452 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
453 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
455 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
457 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
458 * linux-amd64-ipa.c: Likewise.
459 * linux-i386-ipa.c: Likewise.
460 * linux-s390-ipa.c: Likewise.
461 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
462 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
463 set_trace_state_variable_value_ptr.
464 (struct ipa_sym_addresses): Likewise.
465 (symbol_list): Likewise.
466 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
467 accessing gdb_collect directly.
468 (gdb_collect_ptr_type): New typedef.
469 (get_raw_reg_ptr_type): New typedef.
470 (get_trace_state_variable_value_ptr_type): New typedef.
471 (set_trace_state_variable_value_ptr_type): New typedef.
472 (gdb_collect_ptr): New global.
473 (get_raw_reg_ptr): New global.
474 (get_trace_state_variable_value_ptr): New global.
475 (set_trace_state_variable_value_ptr): New global.
476 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
477 accessing get_raw_reg directly.
478 (get_get_tsv_func_addr): Likewise for
479 get_trace_state_variable_value_ptr.
480 (get_set_tsv_func_addr): Likewise for
481 set_trace_state_variable_value_ptr.
482 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
484 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
486 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
488 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
490 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
492 (relocate_instruction): Remove own_buf.
493 * server.c (own_buf): Make global.
494 (handle_v_requests): Make global.
495 * server.h (own_buf): New declaration.
496 (handle_v_requests): New prototype.
498 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
501 * linux-s390-low.c (add_insns): New function.
502 (s390_emit_prologue): New function.
503 (s390_emit_epilogue): New function.
504 (s390_emit_add): New function.
505 (s390_emit_sub): New function.
506 (s390_emit_mul): New function.
507 (s390_emit_lsh): New function.
508 (s390_emit_rsh_signed): New function.
509 (s390_emit_rsh_unsigned): New function.
510 (s390_emit_ext): New function.
511 (s390_emit_log_not): New function.
512 (s390_emit_bit_and): New function.
513 (s390_emit_bit_or): New function.
514 (s390_emit_bit_xor): New function.
515 (s390_emit_bit_not): New function.
516 (s390_emit_equal): New function.
517 (s390_emit_less_signed): New function.
518 (s390_emit_less_unsigned): New function.
519 (s390_emit_ref): New function.
520 (s390_emit_if_goto): New function.
521 (s390_emit_goto): New function.
522 (s390_write_goto_address): New function.
523 (s390_emit_litpool): New function.
524 (s390_emit_const): New function.
525 (s390_emit_call): New function.
526 (s390_emit_reg): New function.
527 (s390_emit_pop): New function.
528 (s390_emit_stack_flush): New function.
529 (s390_emit_zero_ext): New function.
530 (s390_emit_swap): New function.
531 (s390_emit_stack_adjust): New function.
532 (s390_emit_set_r2): New function.
533 (s390_emit_int_call_1): New function.
534 (s390_emit_void_call_2): New function.
535 (s390_emit_eq_goto): New function.
536 (s390_emit_ne_goto): New function.
537 (s390_emit_lt_goto): New function.
538 (s390_emit_le_goto): New function.
539 (s390_emit_gt_goto): New function.
540 (s390_emit_ge_goto): New function.
541 (s390x_emit_prologue): New function.
542 (s390x_emit_epilogue): New function.
543 (s390x_emit_add): New function.
544 (s390x_emit_sub): New function.
545 (s390x_emit_mul): New function.
546 (s390x_emit_lsh): New function.
547 (s390x_emit_rsh_signed): New function.
548 (s390x_emit_rsh_unsigned): New function.
549 (s390x_emit_ext): New function.
550 (s390x_emit_log_not): New function.
551 (s390x_emit_bit_and): New function.
552 (s390x_emit_bit_or): New function.
553 (s390x_emit_bit_xor): New function.
554 (s390x_emit_bit_not): New function.
555 (s390x_emit_equal): New function.
556 (s390x_emit_less_signed): New function.
557 (s390x_emit_less_unsigned): New function.
558 (s390x_emit_ref): New function.
559 (s390x_emit_if_goto): New function.
560 (s390x_emit_const): New function.
561 (s390x_emit_call): New function.
562 (s390x_emit_reg): New function.
563 (s390x_emit_pop): New function.
564 (s390x_emit_stack_flush): New function.
565 (s390x_emit_zero_ext): New function.
566 (s390x_emit_swap): New function.
567 (s390x_emit_stack_adjust): New function.
568 (s390x_emit_int_call_1): New function.
569 (s390x_emit_void_call_2): New function.
570 (s390x_emit_eq_goto): New function.
571 (s390x_emit_ne_goto): New function.
572 (s390x_emit_lt_goto): New function.
573 (s390x_emit_le_goto): New function.
574 (s390x_emit_gt_goto): New function.
575 (s390x_emit_ge_goto): New function.
576 (s390_emit_ops): New function.
577 (struct linux_target_ops): Fill in emit_ops hook.
579 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
582 * Makefile.in: Add s390 IPA files.
583 * configure.srv: Build IPA for s390.
584 * linux-s390-ipa.c: New file.
585 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
586 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
587 (tdesc_s390_linux32): Likewise.
588 (init_registers_s390_linux32v1): Likewise.
589 (tdesc_s390_linux32v1): Likewise.
590 (init_registers_s390_linux32v2): Likewise.
591 (tdesc_s390_linux32v2): Likewise.
592 (init_registers_s390_linux64): Likewise.
593 (tdesc_s390_linux64): Likewise.
594 (init_registers_s390_linux64v1): Likewise.
595 (tdesc_s390_linux64v1): Likewise.
596 (init_registers_s390_linux64v2): Likewise.
597 (tdesc_s390_linux64v2): Likewise.
598 (init_registers_s390_te_linux64): Likewise.
599 (tdesc_s390_te_linux64): Likewise.
600 (init_registers_s390_vx_linux64): Likewise.
601 (tdesc_s390_vx_linux64): Likewise.
602 (init_registers_s390_tevx_linux64): Likewise.
603 (tdesc_s390_tevx_linux64): Likewise.
604 (init_registers_s390x_linux64): Likewise.
605 (tdesc_s390x_linux64): Likewise.
606 (init_registers_s390x_linux64v1): Likewise.
607 (tdesc_s390x_linux64v1): Likewise.
608 (init_registers_s390x_linux64v2): Likewise.
609 (tdesc_s390x_linux64v2): Likewise.
610 (init_registers_s390x_te_linux64): Likewise.
611 (tdesc_s390x_te_linux64): Likewise.
612 (init_registers_s390x_vx_linux64): Likewise.
613 (tdesc_s390x_vx_linux64): Likewise.
614 (init_registers_s390x_tevx_linux64): Likewise.
615 (tdesc_s390x_tevx_linux64): Likewise.
616 (have_hwcap_s390_vx): New static variable.
617 (s390_arch_setup): Fill have_hwcap_s390_vx.
618 (s390_get_thread_area): New function.
619 (s390_ft_entry_gpr_esa): New const.
620 (s390_ft_entry_gpr_zarch): New const.
621 (s390_ft_entry_misc): New const.
622 (s390_ft_entry_fr): New const.
623 (s390_ft_entry_vr): New const.
624 (s390_ft_main_31): New const.
625 (s390_ft_main_64): New const.
626 (s390_ft_exit_fr): New const.
627 (s390_ft_exit_vr): New const.
628 (s390_ft_exit_misc): New const.
629 (s390_ft_exit_gpr_esa): New const.
630 (s390_ft_exit_gpr_zarch): New const.
631 (append_insns): New function.
632 (s390_relocate_instruction): New function.
633 (s390_install_fast_tracepoint_jump_pad): New function.
634 (s390_get_min_fast_tracepoint_insn_len): New function.
635 (s390_get_ipa_tdesc_idx): New function.
636 (struct linux_target_ops): Wire in the above functions.
637 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
638 * linux-s390-tdesc.h: New file.
640 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
642 * linux-s390-low.c (s390_supports_tracepoints): New function.
643 (struct linux_target_ops): Fill supports_tracepoints hook.
645 2016-03-18 Yao Qi <yao.qi@linaro.org>
647 * linux-low.c (lwp_signal_can_be_delivered): New function.
648 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
650 2016-03-18 Yao Qi <yao.qi@linaro.org>
652 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
653 0 if signal is enqueued. Remove 'signal' from one debugging
654 message. Move one debugging message to some lines below.
655 Remove code setting 'signal' to 0.
657 2016-03-18 Yao Qi <yao.qi@linaro.org>
659 * linux-low.c (linux_low_filter_event): Remove redundant
660 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
662 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
664 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
665 (struct linux_target_ops): Wire in the above.
667 2016-03-03 Yao Qi <yao.qi@linaro.org>
669 * linux-low.c: Update comments to start_step_over.
671 2016-03-03 Yao Qi <yao.qi@linaro.org>
674 * linux-low.c (handle_extended_wait): Set child suspended
675 if event_lwp->bp_reinsert isn't zero.
677 2016-03-02 Yao Qi <yao.qi@linaro.org>
679 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
680 enqueue_pending_signal.
682 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
684 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
687 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
689 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
690 (s390_regmap_3264) [!__s390x__]: New global.
691 (s390_collect_ptrace_register): Skip map entries containing -1.
692 (s390_supply_ptrace_register): Ditto.
693 (s390_fill_gprs_high): New function.
694 (s390_store_gprs_high): New function.
695 (s390_regsets): Add NT_S390_HIGH_GPRS.
696 (s390_get_hwcap): Enable on 31-bit.
697 (have_hwcap_s390_high_gprs): Enable on 31-bit.
698 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
699 Detect NT_S390_HIGH_GPRS.
700 (s390_usrregs_info_3264): Enable on 31-bit.
701 (s390_regs_info): Enable regs_info_3264 on 31-bit.
702 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
704 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
707 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
708 * configure.srv: Ditto.
709 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
710 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
711 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
712 (init_registers_amd64_linux): Remove prototype.
713 (tdesc_amd64_linux): Remove declaration.
714 (get_ipa_tdesc): New function.
715 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
716 initialize remaining tdescs.
717 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
718 (init_registers_i386_linux): Remove prototype.
719 (tdesc_i386_linux): Remove declaration.
720 (get_ipa_tdesc): New function.
721 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
722 initialize remaining tdescs.
723 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
724 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
725 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
726 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
727 (x86_get_ipa_tdesc_idx): New function.
728 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
729 * linux-x86-tdesc.h: New file.
730 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
731 (target_get_ipa_tdesc_idx): New macro.
732 * tracepoint.c (ipa_tdesc_idx): New macro.
733 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
734 (symbol_list): Add ipa_tdesc_idx.
735 (cmd_qtstart): Write ipa_tdesc_idx in the target.
737 (ipa_tdesc_idx): New variable.
738 (get_context_regcache): Use get_ipa_tdesc.
739 (gdb_collect): Ditto.
741 * tracepoint.h (get_ipa_tdesc): New prototype.
744 2016-02-24 Pedro Alves <palves@redhat.com>
746 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
747 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
748 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
749 Factor out common code between the USE_SIGTRAP_SIGINFO and
750 !USE_SIGTRAP_SIGINFO blocks.
751 (linux_low_filter_event): Call save_stop_reason instead of
752 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
754 (linux_wait_1): Update comments.
756 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
758 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
759 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
760 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
761 ppc_insert_point, ppc_remove_point.
763 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
765 * linux-s390-low.c (s390_supports_z_point_type): New function.
766 (struct linux_target_ops): Wire s390_supports_z_point_type in.
768 2016-02-16 Yao Qi <yao.qi@linaro.org>
770 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
771 PC. Get pc from regcache_read_pc.
773 2016-02-12 Yao Qi <yao.qi@linaro.org>
775 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
776 or linux_get_pc_32bit.
777 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
779 2016-02-12 Yao Qi <yao.qi@linaro.org>
781 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
782 arm_linux_get_next_pcs_fixup.
784 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
786 * tracepoint.c (x_tracepoint_action_download): Change
787 write_inferior_data_ptr to write_inferior_data_pointer.
788 (cmd_qtstart): Likewise.
789 (write_inferior_data_ptr): Remove.
790 (download_agent_expr): Change write_inferior_data_ptr to
791 write_inferior_data_pointer.
792 (download_tracepoint_1): Likewise.
793 (download_tracepoint): Likewise.
794 (download_trace_state_variables): Likewise.
796 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
797 Marcin Kościelnicki <koriakin@0x04.net>
799 * tracepoint.c (struct tracepoint_action_ops): Remove.
800 (struct tracepoint_action): Remove ops.
801 (m_tracepoint_action_download, r_tracepoint_action_download)
802 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
803 size and offset accordingly.
804 (m_tracepoint_action_ops, r_tracepoint_action_ops)
805 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
806 (tracepoint_action_send, tracepoint_action_download): New functions.
807 Helpers for trace action handlers.
808 (add_tracepoint_action): Remove setup actions ops.
809 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
811 2016-02-10 Yao Qi <yao.qi@linaro.org>
813 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
815 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
817 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
819 * configure: Regenerate.
821 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
823 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
824 void * to gdb_byte *.
825 * linux-low.c (siginfo_fixup): Likewise.
826 (linux_xfer_siginfo): Likewise.
827 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
829 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
831 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
833 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
835 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
837 * linux-x86-low.c [__x86_64__]: Include
838 "nat/amd64-linux-siginfo.h".
839 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
840 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
841 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
842 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
843 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
844 (cpt_si_fd, si_timerid, si_overrun): Move from
845 nat/amd64-linux-siginfo.c.
846 * Makefile.in (amd64-linux-siginfo.o:): New rule.
848 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
850 * server.c (skip_to_semicolon): Remove.
851 (process_point_options): Use strchrnul instead of
854 2016-01-26 Yao Qi <yao.qi@linaro.org>
856 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
857 * linux-low.c (install_software_single_step_breakpoints): Don't
858 call regcache_read_pc.
859 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
862 2016-01-26 Yao Qi <yao.qi@linaro.org>
864 * linux-low.c (install_software_single_step_breakpoints): Call
865 regcache_read_pc instead of get_pc.
867 2016-01-26 Yao Qi <yao.qi@linaro.org>
869 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
870 (unblock_async_io): Rename to ...
871 (block_unblock_async_io): ... it. New function.
872 (enable_async_io): Don't install SIGIO handler. Unblock it
874 (disable_async_io): Don't ignore SIGIO. Block it instead.
875 (initialize_async_io): Install SIGIO handler. Don't call
878 2016-01-26 Yao Qi <yao.qi@linaro.org>
880 * remote-utils.c (getpkt): If the buffer isn't empty, and the
881 first character is '\003', call *the_target->request_interrupt.
883 2016-01-25 Yao Qi <yao.qi@linaro.org>
885 * remote-utils.c (new_thread_notify): Remove.
886 (dead_thread_notify): Likewise.
887 * remote-utils.h (new_thread_notify): Remove declaration.
888 (dead_thread_notify): Likewise.
890 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
892 * gdb.trace/pending.exp: Fix expected message on continue.
894 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
896 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
897 it works properly on big-endian machines where sizeof (CORE_ADDR)
900 2016-01-21 Pedro Alves <palves@redhat.com>
902 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
903 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
904 * configure: Regenerate.
906 2016-01-21 Yao Qi <yao.qi@linaro.org>
908 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
909 is_thumb and set it according to CPSR saved on the stack.
910 (get_next_pcs_syscall_next_pc): Pass is_thumb to
911 arm_sigreturn_next_pc.
913 2016-01-18 Yao Qi <yao.qi@linaro.org>
915 * linux-low.c (linux_set_pc_64bit): New function.
916 (linux_get_pc_64bit): New function.
917 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
919 * linux-sparc-low.c (debug_threads): Remove declaration.
920 (sparc_get_pc): Remove.
921 (the_low_target): Use linux_get_pc_64bit instead of
923 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
924 (the_low_target): Use linux_get_pc_64bit and
927 2016-01-18 Yao Qi <yao.qi@linaro.org>
929 * linux-arm-low.c (debug_threads): Remove declaration.
930 (arm_get_pc, arm_set_pc): Remove.
931 (the_low_target): Use linux_get_pc_32bit and
933 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
934 (the_low_target): Use linux_get_pc_32bit and
936 * linux-cris-low.c (debug_threads): Remove declaration.
937 (cris_get_pc, cris_set_pc,): Remove.
938 (the_low_target): Use linux_get_pc_32bit and
940 * linux-crisv32-low.c (debug_threads): Remove declaration.
941 (cris_get_pc, cris_set_pc): Remove.
942 (the_low_target): Use linux_get_pc_32bit and
944 * linux-low.c: Include inttypes.h.
945 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
946 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
947 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
948 (the_low_target): Use linux_get_pc_32bit and
950 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
951 (the_low_target): Use linux_get_pc_32bit and
953 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
954 (the_low_target): Use linux_get_pc_32bit and
956 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
957 (the_low_target): Use linux_get_pc_32bit and
959 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
960 (the_low_target): Use linux_get_pc_32bit and
963 2016-01-18 Gary Benson <gbenson@redhat.com>
965 * configure.ac (AC_FUNC_FORK): New check.
966 * config.in: Regenerate.
967 * configure: Likewise.
969 2016-01-14 Yao Qi <yao.qi@linaro.org>
971 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
972 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
973 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
974 arm_get_next_pcs_ctor.
976 2016-01-12 Josh Stone <jistone@redhat.com>
977 Philippe Waroquiers <philippe.waroquiers@skynet.be>
979 * inferiors.h: Include "gdb_vecs.h".
980 (struct process_info): Add syscalls_to_catch.
981 * inferiors.c (remove_process): Free syscalls_to_catch.
982 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
983 syscall_return stops.
984 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
985 * server.c (handle_general_set): Handle QCatchSyscalls.
986 (handle_query): Report support for QCatchSyscalls.
987 * target.h (struct target_ops): Add supports_catch_syscall.
988 (target_supports_catch_syscall): New macro.
989 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
990 (struct lwp_info): Add syscall_state.
991 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
992 Maintain syscall_state and syscalls_to_catch across exec.
993 (get_syscall_trapinfo): New function, proxy to the_low_target.
994 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
995 (linux_low_filter_event): Toggle syscall_state entry/return for
996 syscall traps, and set it ignored for all others.
997 (gdb_catching_syscalls_p): New function.
998 (gdb_catch_this_syscall_p): New function.
999 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1000 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1001 (linux_supports_catch_syscall): New function.
1002 (linux_target_ops): Install it.
1003 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1004 (the_low_target): Install it.
1006 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1008 * acinclude.m4: Include new ../warning.m4 file.
1009 * configure: Regenerated.
1010 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1012 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1014 * ax.c (is_goto_target): Mark static.
1015 * linux-low.c (register_addr): Likewise.
1016 (linux_fetch_registers, linux_store_registers): Likewise.
1017 * mem-break.c (any_persistent_commands): Fix old prototype.
1018 (add_commands_to_breakpoint): Mark static.
1019 * regcache.c (find_register_by_name): Delete unused func.
1020 * remote-utils.c (hex_or_minus_one): Mark static.
1021 * server.c (monitor_show_help): Mark static.
1022 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1023 handle_v_requests): Likewise.
1025 2016-01-12 Pedro Alves <palves@redhat.com>
1027 Remove use of the registered trademark symbol throughout.
1029 2016-01-08 Yao Qi <yao.qi@linaro.org>
1031 * remote-utils.c (getpkt): If c is '\003', call target hook
1034 2016-01-06 Yao Qi <yao.qi@linaro.org>
1036 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1037 linux-aarch32-low.c.
1038 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1039 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1040 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1041 (thumb2_breakpoint): Declare.
1042 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1043 linux-aarch32-low.h.
1044 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1045 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1046 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1048 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1050 * gdbreplay.c (gdbreplay_version): Change copyright year in
1052 * server.c (gdbserver_version): Likewise.
1054 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1056 * server.c (crc32_table): Delete.
1057 (crc32): Use libiberty's xcrc32 function.
1059 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1061 * lynx-low.c (lynx_delete_thread_callback): New function.
1062 (lynx_mourn): Properly delete our process and all of its
1063 threads. Remove call to clear_inferiors.
1065 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1067 * target.c (thread_search_callback): Add check that
1068 the thread_stopped target callback is not NULL before
1071 2015-12-21 Yao Qi <yao.qi@linaro.org>
1073 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1076 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1078 * server.c (handle_query): Call target_supports_software_single_step.
1080 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1082 * linux-low.c (single_step): New function.
1083 (linux_resume_one_lwp_throw): Call single_step.
1084 (start_step_over): Likewise.
1086 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1088 * Makefile.in (SFILES): Append arch/arm-linux.c,
1089 arch/arm-get-next-pcs.c.
1090 (arm-linux.o): New rule.
1091 (arm-get-next-pcs.o): New rule.
1092 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1094 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1095 to linux-aarch32-low.c.
1096 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1097 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1098 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1099 (thumb2_breakpoint_len): Likewise.
1100 (arm_is_thumb_mode): Make non-static.
1101 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1102 from linux-aarch32-low.c.
1103 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1104 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1105 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1106 (thumb2_breakpoint_len): Likewise.
1107 (arm_is_thumb_mode): New declaration.
1108 * linux-arm-low.c: Include arch/arm-linux.h
1109 aarch/arm-get-next-pcs.h, sys/syscall.h.
1110 (get_next_pcs_ops): New struct.
1111 (get_next_pcs_addr_bits_remove): New function.
1112 (get_next_pcs_is_thumb): New function.
1113 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1114 (arm_sigreturn_next_pc): Likewise.
1115 (get_next_pcs_syscall_next_pc): Likewise.
1116 (arm_gdbserver_get_next_pcs): Likewise.
1117 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1119 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1120 * server.h: Include gdb_vecs.h.
1122 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1124 * Makefile.in (SFILES): Append common/common-regcache.c.
1125 (OBS): Append common-regcache.o.
1126 (common-regcache.o): New rule.
1127 * regcache.c (init_register_cache): Initialize cache to
1129 (regcache_raw_read_unsigned): New function.
1130 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1131 register_status enum.
1133 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1135 * linux-aarch64-low.c (the_low_targets): Rename
1136 breakpoint_reinsert_addr to get_next_pcs.
1137 * linux-arm-low.c (the_low_targets): Likewise.
1138 * linux-bfin-low.c (the_low_targets): Likewise.
1139 * linux-cris-low.c (the_low_targets): Likewise.
1140 * linux-crisv32-low.c (the_low_targets): Likewise.
1141 * linux-low.c (can_software_single_step): Likewise.
1142 (install_software_single_step_breakpoints): New function.
1143 (start_step_over): Use install_software_single_step_breakpoints.
1144 * linux-low.h: New CORE_ADDR vector.
1145 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1147 * linux-mips-low.c (the_low_targets): Likewise.
1148 * linux-nios2-low.c (the_low_targets): Likewise.
1149 * linux-sparc-low.c (the_low_targets): Likewise.
1151 2015-12-17 Pedro Alves <palves@redhat.com>
1153 * linux-low.c (linux_kill_one_lwp): Remove references to
1155 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1157 (linux_init_signals): Delete.
1158 (initialize_low): Adjust.
1159 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1161 2015-12-16 Pedro Alves <palves@redhat.com>
1163 * configure.ac (compiler warning flags): When testing a
1164 -Wno-foo option, check whether -Wfoo works instead.
1165 * configure: Regenerate.
1167 2015-12-11 Don Breazeal <donb@codesourcery.com>
1169 * server.c (process_serial_event): Don't exit from gdbserver
1170 in remote mode if there are still active inferiors.
1172 2015-12-11 Yao Qi <yao.qi@linaro.org>
1174 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1175 arm_breakpoint_at if the process is 32-bit.
1177 2015-12-11 Yao Qi <yao.qi@linaro.org>
1179 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1182 2015-12-07 Yao Qi <yao.qi@linaro.org>
1184 * configure.srv: Append arm.o to srv_tgtobj for
1185 aarch64*-*-linux* target.
1186 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1187 from linux-arm-low.c.
1188 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1189 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1190 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1191 (thumb2_breakpoint_len): Likewise.
1192 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1193 (arm_breakpoint_kinds): Likewise.
1194 (arm_breakpoint_kind_from_pc): Likewise.
1195 (arm_sw_breakpoint_from_kind): Likewise.
1196 (arm_breakpoint_kind_from_current_state): Likewise.
1197 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1198 (arm_sw_breakpoint_from_kind): Declare.
1199 (arm_breakpoint_kind_from_current_state): Declare.
1200 (arm_breakpoint_at): Declare.
1201 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1202 arm_sw_breakpoint_from_kind if process is 32-bit.
1203 (aarch64_breakpoint_kind_from_pc): New function.
1204 (aarch64_breakpoint_kind_from_current_state): New function.
1205 (the_low_target): Initialize fields breakpoint_kind_from_pc
1206 and breakpoint_kind_from_current_state.
1207 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1208 linux-aarch32-low.c.
1209 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1210 (arm_breakpoint, arm_breakpoint_len): Likewise.
1211 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1212 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1213 (arm_is_thumb_mode): Likewise.
1214 (arm_breakpoint_at): Likewise.
1215 (arm_breakpoint_kind_from_pc): Likewise.
1216 (arm_sw_breakpoint_from_kind): Likewise.
1217 (arm_breakpoint_kind_from_current_state): Likewise.
1220 2015-08-04 Yao Qi <yao.qi@linaro.org>
1222 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1223 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1224 * server.c (extended_protocol): Remove "static".
1225 * server.h (extended_protocol): Declare it.
1227 2015-12-04 Josh Stone <jistone@redhat.com>
1229 * target.h (struct target_ops) <arch_setup>: Rename to ...
1230 (struct target_ops) <post_create_inferior>: ... this.
1231 (target_arch_setup): Rename to ...
1232 (target_post_create_inferior): ... this, calling post_create_inferior.
1233 * server.c (start_inferior): Update target_arch_setup calls to
1234 target_post_create_inferior.
1235 * linux-low.c (linux_low_ptrace_options): Forward declare.
1236 (linux_arch_setup): Update its comment for general use.
1237 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1238 (struct linux_target_ops): Use linux_post_create_inferior.
1239 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1240 to post_create_inferior.
1241 * nto-low.c (struct nto_target_ops): Likewise.
1242 * spu-low.c (struct spu_target_ops): Likewise.
1243 * win32-low.c (struct win32_target_ops): Likewise.
1245 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1247 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1249 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1251 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1252 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1253 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1254 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1255 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1256 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1257 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1258 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1259 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1260 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1261 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1262 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1264 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1266 * linux-low.c (linux_look_up_symbols): Don't call
1267 linux_supports_traceclone.
1268 * linux-low.h (thread_db_init): Remove use_events argument.
1269 * thread-db.c (thread_db_use_event): Remove global variable.
1270 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1271 (struct thread_db) <td_create_bp>: Remove field.
1272 (thread_db_create_event): Remove function.
1273 (thread_db_enable_reporting): Likewise.
1274 (find_one_thread): Don't check for thread_db_use_events.
1275 (attach_thread): Likewise.
1276 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1277 (try_thread_db_load_1): Don't check for thread_db_use_events.
1278 (thread_db_init): Remove use_events argument and thread events
1280 (remove_thread_event_breakpoints): Remove function.
1281 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1283 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1285 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1287 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1288 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1289 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1290 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1291 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1293 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1295 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1296 * linux-low.c (can_hardware_single_step): Use
1297 supports_hardware_single_step.
1298 (can_software_single_step): New function.
1299 (start_step_over): Call can_software_single_step.
1300 (linux_supports_hardware_single_step): New function.
1301 (struct target_ops) <supports_software_single_step>: Initialize.
1302 * linux-low.h (struct linux_target_ops)
1303 <supports_hardware_single_step>: Initialize.
1304 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1305 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1306 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1307 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1308 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1309 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1310 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1311 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1312 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1313 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1315 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1316 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1318 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1319 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1320 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1322 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1323 * target.h (struct target_ops): <supports_software_single_step>:
1325 (target_supports_software_single_step): New macro.
1327 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1329 * linux-low.c (linux_wait_1): Fix pc advance condition.
1330 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1331 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1333 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1335 * linux-arm-low.c (arm_is_thumb_mode): New function.
1336 (arm_breakpoint_at): Use arm_is_thumb_mode.
1337 (arm_breakpoint_kind_from_current_state): New function.
1338 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1340 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1341 (linux_breakpoint_kind_from_current_state): New function.
1342 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1343 * linux-low.h (struct linux_target_ops)
1344 <breakpoint_kind_from_current_state>: New field.
1345 * target.h (struct target_ops): Likewise.
1346 (target_breakpoint_kind_from_current_state): New macro.
1348 2015-11-30 Pedro Alves <palves@redhat.com>
1350 * linux-low.c (linux_resume): Wake up the event loop before
1353 2015-11-30 Pedro Alves <palves@redhat.com>
1355 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1357 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1359 * target.c (struct thread_search): New structure.
1360 (thread_search_callback): New function.
1361 (prev_general_thread): New global.
1362 (prepare_to_access_memory, done_accessing_memory): New functions.
1363 * target.h (prepare_to_access_memory, done_accessing_memory):
1364 Replace macros with function declarations.
1366 2015-11-30 Pedro Alves <palves@redhat.com>
1369 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1370 report TARGET_WAITKIND_NO_RESUMED.
1371 * remote-utils.c (prepare_resume_reply): Handle
1372 TARGET_WAITKIND_NO_RESUMED.
1373 * server.c (report_no_resumed): New global.
1374 (handle_query) <qSupported>: Handle "no-resumed+". Report
1375 "no-resumed+" support.
1376 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1377 return error if the client doesn't support no-resumed events.
1378 (push_stop_notification): New function.
1379 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1380 events if the client supports them.
1382 2015-11-30 Pedro Alves <palves@redhat.com>
1384 * linux-low.c (thread_still_has_status_pending_p): Don't check
1386 (lwp_resumed): New function.
1387 (status_pending_p_callback): Return early if the LWP is not
1388 supposed to be resumed.
1390 2015-11-30 Pedro Alves <palves@redhat.com>
1392 * linux-low.c (handle_extended_wait): Assert that the LWP's
1393 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1394 thread create events, leave the new child's status pending.
1395 (linux_low_filter_event): If GDB wants to hear about thread exit
1396 events, leave the LWP marked dead and don't delete it.
1397 (linux_wait_for_event_filtered): Don't check for thread exit.
1398 (filter_exit_event): New function.
1399 (linux_wait_1): Use it, when returning an exit event.
1400 (linux_resume_one_lwp_throw): Assert that the LWP's
1401 waitstatus is TARGET_WAITKIND_IGNORE.
1402 * remote-utils.c (prepare_resume_reply): Handle
1403 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1404 * server.c (report_thread_events): New global.
1405 (handle_general_set): Handle QThreadEvents.
1406 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1407 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1408 TARGET_WAITKIND_THREAD_EXITED.
1409 * server.h (report_thread_events): Declare.
1411 2015-11-30 Pedro Alves <palves@redhat.com>
1413 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1414 the thread's last_resume_kind was resume_stop.
1416 2015-11-30 Pedro Alves <palves@redhat.com>
1418 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1421 2015-11-30 Pedro Alves <palves@redhat.com>
1423 * server.c (handle_v_requests): Handle vCtrlC.
1425 2015-11-30 Pedro Alves <palves@redhat.com>
1427 * gdbthread.h (find_any_thread_of_pid): Declare.
1428 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1430 * server.c (handle_query): If current_thread is NULL, look for
1431 another thread of the selected process.
1433 2015-11-26 Daniel Colascione <dancol@dancol.org>
1434 Simon Marchi <simon.marchi@ericsson.com>
1436 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1437 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1439 * target.h (struct target_ops) <thread_name>: New field.
1440 (target_thread_name): New macro.
1442 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1444 * regcache.h (regcache_invalidate_pid): Add declaration.
1445 * regcache.c (regcache_invalidate_pid): New function, extracted
1446 from regcache_invalidate.
1447 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1448 Add trivial documentation comment.
1449 * lynx-low.c: Use regcache_invalidate_pid instead of
1450 regcache_invalidate.
1452 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1454 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1455 and Elf64_auxv_t if the target is Android.
1457 2015-11-22 Doug Evans <xdje42@gmail.com>
1459 * target.h: #include <sys/types.h>.
1461 2015-11-19 Pedro Alves <palves@redhat.com>
1463 * linux-low.c (linux_process_qsupported): Change prototype.
1465 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1467 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1468 and adjust to loop over all features.
1469 * server.c (handle_query) <qSupported>: Adjust to call
1470 target_process_qsupported once, passing it a vector of unprocessed
1472 * target.h (struct target_ops) <process_qsupported>: Change
1474 (target_process_qsupported): Adjust.
1476 2015-11-19 Pedro Alves <palves@redhat.com>
1478 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1480 * configure: Regenerate.
1482 2015-11-19 Pedro Alves <palves@redhat.com>
1484 * configure: Regenerate.
1486 2015-11-19 Yao Qi <yao.qi@linaro.org>
1488 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1491 2015-11-19 Yao Qi <yao.qi@linaro.org>
1493 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1494 (struct aarch64_operand): Move enum out.
1496 2015-11-19 Yao Qi <yao.qi@linaro.org>
1498 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1499 struct user_fpsimd_state *.
1500 (aarch64_store_fpregset): Likewise.
1502 2015-11-19 Yao Qi <yao.qi@linaro.org>
1504 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1505 struct user_pt_regs *.
1506 (aarch64_store_gregset): Likewise.
1508 2015-11-18 Pedro Alves <palves@redhat.com>
1510 * Makefile.in (all_object_files): Add $IPA_OBJS.
1512 2015-11-17 Pedro Alves <palves@redhat.com>
1514 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1515 GDB_SIGNAL_0 and gdb_signal_to_string.
1517 2015-11-17 Pedro Alves <palves@redhat.com>
1519 * win32-low.c (handle_output_debug_string): Remove parameter.
1520 (win32_kill): Remove our_status local and adjust call to
1521 handle_output_debug_string.
1522 (get_child_debug_event): Adjust call to
1523 handle_output_debug_string.
1525 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1527 * linux-mips-low.c (mips_fill_gregset): Add cast.
1528 (mips_store_gregset): Likewise.
1529 (mips_fill_fpregset): Likewise.
1530 (mips_store_fpregset): Likewise.
1532 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1534 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1537 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1539 * linux-mips-low.c (mips_linux_new_thread): Change type of
1540 watch_type to enum target_hw_bp_type.
1542 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1544 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1545 Change return type to arm_hwbp_type.
1547 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1549 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1550 (arm_store_gregset): Likewise.
1551 * linux-arm-low.c (arm_get_hwcap): Likewise.
1552 (arm_read_description): Likewise.
1554 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1556 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1558 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1560 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1561 (ppc_fill_vsxregset): Likewise.
1562 (ppc_store_vsxregset): Likewise.
1563 (ppc_fill_vrregset): Likewise.
1564 (ppc_store_vrregset): Likewise.
1565 (ppc_fill_evrregset): Likewise.
1566 (ppc_store_evrregset): Likewise.
1568 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1570 * linux-ppc-low.c (ppc_usrregs_info): Remove
1571 forward-declaration.
1572 (ppc_arch_setup): Move lower in file.
1574 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1576 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1577 (ps_pdwrite): Likewise.
1579 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1581 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1582 to after assert checks.
1584 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1586 * proc-service.c (ps_pdread): Add/adjust casts.
1587 (ps_pdwrite): Add/adjust casts.
1589 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1591 * server.c (handle_search_memory_1): Cast return value of
1594 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1596 * server.c (write_qxfer_response): Change type of data to
1599 2015-10-29 Pedro Alves <palves@redhat.com>
1601 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1603 2015-10-29 Pedro Alves <palves@redhat.com>
1605 * tracepoint.c (clear_installed_tracepoints): Add casts.
1607 2015-10-29 Pedro Alves <palves@redhat.com>
1609 * server.c (handle_v_cont, process_serial_event): Add enum
1610 gdb_signal casts to signal parsing code.
1612 2015-10-29 Pedro Alves <palves@redhat.com>
1614 * linux-low.h (NULL_REGSET): Define.
1615 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1616 * linux-arm-low.c (arm_regsets): Likewise.
1617 * linux-crisv32-low.c (cris_regsets): Likewise.
1618 * linux-m68k-low.c (m68k_regsets): Likewise.
1619 * linux-mips-low.c (mips_regsets): Likewise.
1620 * linux-nios2-low.c (nios2_regsets): Likewise.
1621 * linux-ppc-low.c (ppc_regsets): Likewise.
1622 * linux-s390-low.c (s390_regsets): Likewise.
1623 * linux-sh-low.c (sh_regsets): Likewise.
1624 * linux-sparc-low.c (sparc_regsets): Likewise.
1625 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1626 * linux-tile-low.c (tile_regsets): Likewise.
1627 * linux-x86-low.c (x86_regsets): Likewise.
1628 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1630 2015-10-29 Pedro Alves <palves@redhat.com>
1632 * linux-low.h (NULL_REGSET): Define.
1633 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1634 * linux-arm-low.c (arm_regsets): Likewise.
1635 * linux-crisv32-low.c (cris_regsets): Likewise.
1636 * linux-m68k-low.c (m68k_regsets): Likewise.
1637 * linux-mips-low.c (mips_regsets): Likewise.
1638 * linux-nios2-low.c (nios2_regsets): Likewise.
1639 * linux-ppc-low.c (ppc_regsets): Likewise.
1640 * linux-s390-low.c (s390_regsets): Likewise.
1641 * linux-sh-low.c (sh_regsets): Likewise.
1642 * linux-sparc-low.c (sparc_regsets): Likewise.
1643 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1644 * linux-tile-low.c (tile_regsets): Likewise.
1645 * linux-x86-low.c (x86_regsets): Likewise.
1646 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1648 2015-10-26 Doug Evans <dje@google.com>
1650 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1652 2015-10-26 Doug Evans <dje@google.com>
1654 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1656 2015-10-26 Doug Evans <dje@google.com>
1658 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1660 (attach_thread, find_new_threads_callback): Ditto.
1662 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1664 * mem-break.h (set_breakpoint_data): Remove.
1666 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1668 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1669 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1670 (initialize_low): Remove set_breakpoint_data call.
1671 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1672 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1673 (initialize_low): Remove set_breakpoint_data call.
1674 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1675 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1676 (initialize_low): Remove set_breakpoint_data call.
1678 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1680 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1681 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1682 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1683 * target.h (target_breakpoint_kind_from_pc): New macro.
1685 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1687 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1688 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1689 the default breakpoint kind.
1691 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1693 * linux-arm-low.c (arm_supports_z_point_type): Add software
1696 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1698 * linux-arm-low.c: Refactor breakpoint definitions.
1699 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1700 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1702 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1704 * Makefile.in: Add arm.c/o.
1705 * configure.srv: Likewise.
1706 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1707 (arm_breakpoint_kind_from_pc): New function.
1708 (arm_sw_breakpoint_from_kind): Return proper kind.
1709 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1711 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1713 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1715 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1716 (struct raw_breakpoint) <size>: Remove.
1717 (struct raw_breakpoint) <kind>: Add.
1718 (bp_size): New function.
1719 (bp_opcode): Likewise.
1720 (find_raw_breakpoint_at): Adjust for kind.
1721 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1722 (remove_memory_breakpoint): Adjust for kind call bp_size.
1723 (set_raw_breakpoint_at): Adjust for kind.
1724 (set_breakpoint): Likewise.
1725 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1726 (delete_raw_breakpoint): Adjust for kind.
1727 (delete_breakpoint): Likewise.
1728 (find_gdb_breakpoint): Likewise.
1729 (set_gdb_breakpoint_1): Likewise.
1730 (set_gdb_breakpoint): Likewise.
1731 (delete_gdb_breakpoint_1): Likewise.
1732 (delete_gdb_breakpoint): Likewise.
1733 (uninsert_raw_breakpoint): Likewise.
1734 (reinsert_raw_breakpoint): Likewise.
1735 (set_breakpoint_data): Remove.
1736 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1737 (check_mem_read): Adjust for kind call bp_size.
1738 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1739 (clone_one_breakpoint): Adjust for kind.
1740 * mem-break.h (set_gdb_breakpoint): Likewise.
1741 (delete_gdb_breakpoint): Likewise.
1742 * server.c (process_serial_event): Likewise.
1744 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1746 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1747 (struct linux_target_ops) <breakpoint>: Remove.
1748 (struct linux_target_ops) <breakpoint_len>: Remove.
1749 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1750 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1751 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1752 (arm_sw_breakpoint_from_kind): New function.
1753 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1754 (struct linux_target_ops) <breakpoint>: Remove.
1755 (struct linux_target_ops) <breakpoint_len>: Remove.
1756 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1757 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1758 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1759 (struct linux_target_ops) <breakpoint>: Remove.
1760 (struct linux_target_ops) <breakpoint_len>: Remove.
1761 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1762 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1763 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1764 (struct linux_target_ops) <breakpoint>: Remove.
1765 (struct linux_target_ops) <breakpoint_len>: Remove.
1766 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1767 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1768 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1769 and sw_breakpoint_from_kind to increment the pc.
1770 (linux_breakpoint_kind_from_pc): New function.
1771 (linux_sw_breakpoint_from_kind): New function.
1772 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1773 (initialize_low): Call breakpoint_kind_from_pc and
1774 sw_breakpoint_from_kind to replace breakpoint_data/len.
1775 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1777 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1778 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1779 (struct linux_target_ops) <breakpoint>: Remove.
1780 (struct linux_target_ops) <breakpoint_len>: Remove.
1781 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1782 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1783 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1784 (struct linux_target_ops) <breakpoint>: Remove.
1785 (struct linux_target_ops) <breakpoint_len>: Remove.
1786 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1787 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1788 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1789 (struct linux_target_ops) <breakpoint>: Remove.
1790 (struct linux_target_ops) <breakpoint_len>: Remove.
1791 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1792 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1793 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1794 (struct linux_target_ops) <breakpoint>: Remove.
1795 (struct linux_target_ops) <breakpoint_len>: Remove.
1796 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1797 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1798 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1799 (struct linux_target_ops) <breakpoint>: Remove.
1800 (struct linux_target_ops) <breakpoint_len>: Remove.
1801 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1802 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1803 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1804 (struct linux_target_ops) <breakpoint>: Remove.
1805 (struct linux_target_ops) <breakpoint_len>: Remove.
1806 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1807 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1808 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1809 (struct linux_target_ops) <breakpoint>: Remove.
1810 (struct linux_target_ops) <breakpoint_len>: Remove.
1811 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1812 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1813 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1814 (struct linux_target_ops) <breakpoint>: Remove.
1815 (struct linux_target_ops) <breakpoint_len>: Remove.
1816 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1817 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1818 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1819 (struct linux_target_ops) <breakpoint>: Remove.
1820 (struct linux_target_ops) <breakpoint_len>: Remove.
1821 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1822 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1823 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1824 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1825 (struct linux_target_ops) <breakpoint>: Remove.
1826 (struct linux_target_ops) <breakpoint_len>: Remove.
1827 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1828 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1829 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1830 (struct linux_target_ops) <breakpoint>: Remove.
1831 (struct linux_target_ops) <breakpoint_len>: Remove.
1832 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1833 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1835 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1837 * linux-cris-low.c (cris_get_pc): Remove void arg.
1839 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1841 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1844 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1846 * inferiors.c (thread_pid_matches_callback): New function.
1847 (find_thread_process): New function.
1848 (remove_thread): Reset current_thread.
1849 (remove_process): Assert threads have been removed first.
1851 2015-10-15 Yao Qi <yao.qi@linaro.org>
1853 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1855 (aarch64_remove_point): Likewise.
1856 * regcache.c (regcache_register_size): New function.
1858 2015-10-12 Yao Qi <yao.qi@linaro.org>
1860 * linux-aarch64-low.c: Update all callers as emit_load_store
1861 is renamed to aarch64_emit_load_store.
1863 2015-10-12 Yao Qi <yao.qi@linaro.org>
1865 * linux-aarch64-low.c: Update all callers of function renaming
1866 from emit_insn to aarch64_emit_insn.
1868 2015-10-12 Yao Qi <yao.qi@linaro.org>
1870 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1871 arch/aarch64-insn.h.
1872 (struct aarch64_memory_operand): Likewise.
1874 (emit_insn): Move to arch/aarch64-insn.c.
1875 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1876 (emit_load_store): Move to arch/aarch64-insn.c.
1877 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1878 (can_encode_int32): Remove.
1880 2015-10-12 Yao Qi <yao.qi@linaro.org>
1882 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1883 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1884 (aarch64_relocate_instruction): Likewise.
1885 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1886 (struct aarch64_insn_visitor): Likewise.
1888 2015-10-12 Yao Qi <yao.qi@linaro.org>
1890 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1891 (struct aarch64_insn_visitor): New.
1892 (struct aarch64_insn_relocation_data): New.
1893 (aarch64_ftrace_insn_reloc_b): New function.
1894 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1895 (aarch64_ftrace_insn_reloc_cb): Likewise.
1896 (aarch64_ftrace_insn_reloc_tb): Likewise.
1897 (aarch64_ftrace_insn_reloc_adr): Likewise.
1898 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1899 (aarch64_ftrace_insn_reloc_others): Likewise.
1901 (aarch64_relocate_instruction): Use visitor.
1903 2015-10-12 Yao Qi <yao.qi@linaro.org>
1905 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1906 int. Add argument buf.
1907 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1908 aarch64_relocate_instruction.
1910 2015-10-12 Yao Qi <yao.qi@linaro.org>
1912 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1913 argument insn. Remove local variable insn. Don't call
1915 (aarch64_install_fast_tracepoint_jump_pad): Call
1918 2015-09-30 Yao Qi <yao.qi@linaro.org>
1920 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1921 (emit_load_store_pair): Likewise.
1923 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1925 * dll.c (match_dll): Add cast(s).
1926 (unloaded_dll): Likewise.
1927 * linux-low.c (second_thread_of_pid_p): Likewise.
1928 (delete_lwp_callback): Likewise.
1929 (count_events_callback): Likewise.
1930 (select_event_lwp_callback): Likewise.
1931 (linux_set_resume_request): Likewise.
1932 * server.c (accumulate_file_name_length): Likewise.
1933 (emit_dll_description): Likewise.
1934 (handle_qxfer_threads_worker): Likewise.
1935 (visit_actioned_threads): Likewise.
1936 * thread-db.c (any_thread_of): Likewise.
1937 * tracepoint.c (same_process_p): Likewise.
1938 (match_blocktype): Likewise.
1939 (build_traceframe_info_xml): Likewise.
1941 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1943 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1945 (gdb_unparse_agent_expr): Likewise.
1946 * hostio.c (require_data): Likewise.
1947 (handle_pread): Likewise.
1948 * linux-low.c (disable_regset): Likewise.
1949 (fetch_register): Likewise.
1950 (store_register): Likewise.
1951 (get_dynamic): Likewise.
1952 (linux_qxfer_libraries_svr4): Likewise.
1953 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1954 (set_fast_tracepoint_jump): Likewise.
1955 (uninsert_fast_tracepoint_jumps_at): Likewise.
1956 (reinsert_fast_tracepoint_jumps_at): Likewise.
1957 (validate_inserted_breakpoint): Likewise.
1958 (clone_agent_expr): Likewise.
1959 * regcache.c (init_register_cache): Likewise.
1960 * remote-utils.c (putpkt_binary_1): Likewise.
1961 (decode_M_packet): Likewise.
1962 (decode_X_packet): Likewise.
1963 (look_up_one_symbol): Likewise.
1964 (relocate_instruction): Likewise.
1965 (monitor_output): Likewise.
1966 * server.c (handle_search_memory): Likewise.
1967 (handle_qxfer_exec_file): Likewise.
1968 (handle_qxfer_libraries): Likewise.
1969 (handle_qxfer): Likewise.
1970 (handle_query): Likewise.
1971 (handle_v_cont): Likewise.
1972 (handle_v_run): Likewise.
1973 (captured_main): Likewise.
1974 * target.c (write_inferior_memory): Likewise.
1975 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1976 * tracepoint.c (init_trace_buffer): Likewise.
1977 (add_tracepoint_action): Likewise.
1978 (add_traceframe): Likewise.
1979 (add_traceframe_block): Likewise.
1980 (cmd_qtdpsrc): Likewise.
1981 (cmd_qtdv): Likewise.
1982 (cmd_qtstatus): Likewise.
1983 (response_source): Likewise.
1984 (response_tsv): Likewise.
1985 (cmd_qtnotes): Likewise.
1986 (gdb_collect): Likewise.
1987 (initialize_tracepoint): Likewise.
1989 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1991 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1992 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1993 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1995 (enum aarch64_condition_codes): New enum.
1996 (w0): New static global.
1999 (struct aarch64_memory_operand) <type>: New
2000 MEMORY_OPERAND_POSTINDEX type.
2001 (postindex_memory_operand): New helper function.
2002 (emit_ret): New function.
2003 (emit_load_store_pair): New function, factored out of emit_stp
2004 with support for MEMORY_OPERAND_POSTINDEX.
2005 (emit_stp): Rewrite using emit_load_store_pair.
2006 (emit_ldp): New function.
2007 (emit_load_store): Likewise.
2008 (emit_ldr): Mention post-index instruction in comment.
2009 (emit_ldrh): New function.
2010 (emit_ldrb): New function.
2011 (emit_ldrsw): Mention post-index instruction in comment.
2012 (emit_str): Likewise.
2013 (emit_subs): New function.
2014 (emit_cmp): Likewise.
2015 (emit_and): Likewise.
2016 (emit_orr): Likewise.
2017 (emit_orn): Likewise.
2018 (emit_eor): Likewise.
2019 (emit_mvn): Likewise.
2020 (emit_lslv): Likewise.
2021 (emit_lsrv): Likewise.
2022 (emit_asrv): Likewise.
2023 (emit_mul): Likewise.
2024 (emit_sbfm): Likewise.
2025 (emit_sbfx): Likewise.
2026 (emit_ubfm): Likewise.
2027 (emit_ubfx): Likewise.
2028 (emit_csinc): Likewise.
2029 (emit_cset): Likewise.
2030 (emit_nop): Likewise.
2031 (emit_ops_insns): New helper function.
2032 (emit_pop): Likewise.
2033 (emit_push): Likewise.
2034 (aarch64_emit_prologue): New function.
2035 (aarch64_emit_epilogue): Likewise.
2036 (aarch64_emit_add): Likewise.
2037 (aarch64_emit_sub): Likewise.
2038 (aarch64_emit_mul): Likewise.
2039 (aarch64_emit_lsh): Likewise.
2040 (aarch64_emit_rsh_signed): Likewise.
2041 (aarch64_emit_rsh_unsigned): Likewise.
2042 (aarch64_emit_ext): Likewise.
2043 (aarch64_emit_log_not): Likewise.
2044 (aarch64_emit_bit_and): Likewise.
2045 (aarch64_emit_bit_or): Likewise.
2046 (aarch64_emit_bit_xor): Likewise.
2047 (aarch64_emit_bit_not): Likewise.
2048 (aarch64_emit_equal): Likewise.
2049 (aarch64_emit_less_signed): Likewise.
2050 (aarch64_emit_less_unsigned): Likewise.
2051 (aarch64_emit_ref): Likewise.
2052 (aarch64_emit_if_goto): Likewise.
2053 (aarch64_emit_goto): Likewise.
2054 (aarch64_write_goto_address): Likewise.
2055 (aarch64_emit_const): Likewise.
2056 (aarch64_emit_call): Likewise.
2057 (aarch64_emit_reg): Likewise.
2058 (aarch64_emit_pop): Likewise.
2059 (aarch64_emit_stack_flush): Likewise.
2060 (aarch64_emit_zero_ext): Likewise.
2061 (aarch64_emit_swap): Likewise.
2062 (aarch64_emit_stack_adjust): Likewise.
2063 (aarch64_emit_int_call_1): Likewise.
2064 (aarch64_emit_void_call_2): Likewise.
2065 (aarch64_emit_eq_goto): Likewise.
2066 (aarch64_emit_ne_goto): Likewise.
2067 (aarch64_emit_lt_goto): Likewise.
2068 (aarch64_emit_le_goto): Likewise.
2069 (aarch64_emit_gt_goto): Likewise.
2070 (aarch64_emit_ge_got): Likewise.
2071 (aarch64_emit_ops_impl): New static global variable.
2072 (aarch64_emit_ops): New target function, return
2073 &aarch64_emit_ops_impl.
2074 (struct linux_target_ops): Install it.
2076 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2078 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2079 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2081 * linux-aarch64-ipa.c: New file.
2082 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2084 (aarch64_get_thread_area): New target method.
2085 (extract_signed_bitfield): New helper function.
2086 (aarch64_decode_ldr_literal): New function.
2087 (enum aarch64_opcodes): New enum.
2088 (struct aarch64_register): New struct.
2089 (struct aarch64_operand): New struct.
2090 (x0): New static global.
2099 (aarch64_register): New helper function.
2100 (register_operand): Likewise.
2101 (immediate_operand): Likewise.
2102 (struct aarch64_memory_operand): New struct.
2103 (offset_memory_operand): New helper function.
2104 (preindex_memory_operand): Likewise.
2105 (enum aarch64_system_control_registers): New enum.
2106 (ENCODE): New macro.
2107 (emit_insn): New helper function.
2108 (emit_b): New function.
2109 (emit_bcond): Likewise.
2110 (emit_cb): Likewise.
2111 (emit_tb): Likewise.
2112 (emit_blr): Likewise.
2113 (emit_stp): Likewise.
2114 (emit_ldp_q_offset): Likewise.
2115 (emit_stp_q_offset): Likewise.
2116 (emit_load_store): Likewise.
2117 (emit_ldr): Likewise.
2118 (emit_ldrsw): Likewise.
2119 (emit_str): Likewise.
2120 (emit_ldaxr): Likewise.
2121 (emit_stxr): Likewise.
2122 (emit_stlr): Likewise.
2123 (emit_data_processing_reg): Likewise.
2124 (emit_data_processing): Likewise.
2125 (emit_add): Likewise.
2126 (emit_sub): Likewise.
2127 (emit_mov): Likewise.
2128 (emit_movk): Likewise.
2129 (emit_mov_addr): Likewise.
2130 (emit_mrs): Likewise.
2131 (emit_msr): Likewise.
2132 (emit_sevl): Likewise.
2133 (emit_wfe): Likewise.
2134 (append_insns): Likewise.
2135 (can_encode_int32_in): New helper function.
2136 (aarch64_relocate_instruction): New function.
2137 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2138 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2139 (struct linux_target_ops): Install aarch64_get_thread_area,
2140 aarch64_install_fast_tracepoint_jump_pad and
2141 aarch64_get_min_fast_tracepoint_insn_len.
2143 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2145 * Makefile.in (aarch64-insn.o): New rule.
2146 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2148 2015-09-21 Yao Qi <yao.qi@linaro.org>
2150 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2152 2015-09-21 Yao Qi <yao.qi@linaro.org>
2154 * tracepoint.c (max_jump_pad_size): Remove.
2156 2015-09-18 Yao Qi <yao.qi@linaro.org>
2158 * linux-aarch64-low.c: Don't include sys/uio.h.
2159 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2161 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2163 * tracepoint.c (eval_result_type): Change prototype.
2164 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2166 2015-09-15 Pedro Alves <palves@redhat.com>
2168 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2169 Check whether to report exec events instead of checking whether
2170 multiprocess is enabled.
2172 2015-09-15 Pedro Alves <palves@redhat.com>
2175 * remote-utils.c (prepare_resume_reply): Merge
2176 TARGET_WAITKIND_VFORK_DONE switch case with the
2177 TARGET_WAITKIND_FORKED case.
2179 2015-09-15 Yao Qi <yao.qi@linaro.org>
2181 * server.c (handle_query): Check string comparison using
2182 "else if" instead of "if".
2184 2015-09-15 Yao Qi <yao.qi@linaro.org>
2186 * server.c (vCont_supported): New global variable.
2187 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2188 matches. Append ";vContSupported+" to own_buf.
2189 (handle_v_requests): Append ";s;S" to own_buf if target supports
2190 hardware single step or vCont_supported is false.
2191 (capture_main): Set vCont_supported to zero.
2193 2015-09-15 Yao Qi <yao.qi@linaro.org>
2195 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2197 (linux_supports_hardware_single_step): ... New function.
2198 (linux_target_ops): Update.
2199 * lynx-low.c (lynx_target_ops): Set field
2200 supports_hardware_single_step to target_can_do_hardware_single_step.
2201 * nto-low.c (nto_target_ops): Likewise.
2202 * spu-low.c (spu_target_ops): Likewise.
2203 * win32-low.c (win32_target_ops): Likewise.
2204 * target.c (target_can_do_hardware_single_step): New function.
2205 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2206 Remove. <supports_hardware_single_step>: New field.
2207 (target_supports_conditional_breakpoints): Remove.
2208 (target_supports_hardware_single_step): New macro.
2209 (target_can_do_hardware_single_step): Declare.
2210 * server.c (handle_query): Use target_supports_hardware_single_step
2211 instead of target_supports_conditional_breakpoints.
2213 2015-09-15 Yao Qi <yao.qi@linaro.org>
2215 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2217 (struct linux_target_ops the_low_target): Install
2218 aarch64_linux_siginfo_fixup.
2220 2015-09-11 Don Breazeal <donb@codesourcery.com>
2221 Luis Machado <lgustavo@codesourcery.com>
2223 * linux-low.c (linux_mourn): Static declaration.
2224 (linux_arch_setup): Move in front of
2225 handle_extended_wait.
2226 (linux_arch_setup_thread): New function.
2227 (handle_extended_wait): Handle exec events. Call
2228 linux_arch_setup_thread. Make event_lwp argument a
2229 pointer-to-a-pointer.
2230 (check_zombie_leaders): Do not check stopped threads.
2231 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2232 (linux_low_filter_event): Add lwp and thread for exec'ing
2233 non-leader thread if leader thread has been deleted.
2234 Refactor code into linux_arch_setup_thread and call it.
2235 Pass child lwp pointer by reference to handle_extended_wait.
2236 (linux_wait_for_event_filtered): Update comment.
2237 (linux_wait_1): Prevent clobbering exec event status.
2238 (linux_supports_exec_events): New function.
2239 (linux_target_ops) <supports_exec_events>: Initialize new member.
2240 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2242 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2243 * server.c (report_exec_events): New global variable.
2244 (handle_query): Handle qSupported query for exec-events feature.
2245 (captured_main): Initialize report_exec_events.
2246 * server.h (report_exec_events): Declare new global variable.
2247 * target.h (struct target_ops) <supports_exec_events>: New
2249 (target_supports_exec_events): New macro.
2250 * win32-low.c (win32_target_ops) <supports_exec_events>:
2251 Initialize new member.
2253 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2255 * linux-low.c (linux_low_enable_btrace): Remove.
2256 (linux_target_ops): Replace linux_low_enable_btrace with
2257 linux_enable_btrace.
2259 2015-09-03 Yao Qi <yao.qi@linaro.org>
2261 * linux-aarch64-low.c (aarch64_insert_point): Call
2262 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2265 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2267 * linux-low.c (check_stopped_by_breakpoint): Use
2268 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2270 2015-08-27 Pedro Alves <palves@redhat.com>
2272 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2274 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2276 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2277 the XNEW-family equivalent.
2278 (compile_bytecodes): Likewise.
2279 * dll.c (loaded_dll): Likewise.
2280 * event-loop.c (append_callback_event): Likewise.
2281 (create_file_handler): Likewise.
2282 (create_file_event): Likewise.
2283 * hostio.c (handle_open): Likewise.
2284 * inferiors.c (add_thread): Likewise.
2285 (add_process): Likewise.
2286 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2287 * linux-arm-low.c (arm_new_process): Likewise.
2288 (arm_new_thread): Likewise.
2289 * linux-low.c (add_to_pid_list): Likewise.
2290 (linux_add_process): Likewise.
2291 (handle_extended_wait): Likewise.
2292 (add_lwp): Likewise.
2293 (enqueue_one_deferred_signal): Likewise.
2294 (enqueue_pending_signal): Likewise.
2295 (linux_resume_one_lwp_throw): Likewise.
2296 (linux_resume_one_thread): Likewise.
2297 (linux_read_memory): Likewise.
2298 (linux_write_memory): Likewise.
2299 * linux-mips-low.c (mips_linux_new_process): Likewise.
2300 (mips_linux_new_thread): Likewise.
2301 (mips_add_watchpoint): Likewise.
2302 * linux-x86-low.c (initialize_low_arch): Likewise.
2303 * lynx-low.c (lynx_add_process): Likewise.
2304 * mem-break.c (set_raw_breakpoint_at): Likewise.
2305 (set_breakpoint): Likewise.
2306 (add_condition_to_breakpoint): Likewise.
2307 (add_commands_to_breakpoint): Likewise.
2308 (clone_agent_expr): Likewise.
2309 (clone_one_breakpoint): Likewise.
2310 * regcache.c (new_register_cache): Likewise.
2311 * remote-utils.c (look_up_one_symbol): Likewise.
2312 * server.c (queue_stop_reply): Likewise.
2313 (start_inferior): Likewise.
2314 (queue_stop_reply_callback): Likewise.
2315 (handle_target_event): Likewise.
2316 * spu-low.c (fetch_ppc_memory): Likewise.
2317 (store_ppc_memory): Likewise.
2318 * target.c (set_target_ops): Likewise.
2319 * thread-db.c (thread_db_load_search): Likewise.
2320 (try_thread_db_load_1): Likewise.
2321 * tracepoint.c (add_tracepoint): Likewise.
2322 (add_tracepoint_action): Likewise.
2323 (create_trace_state_variable): Likewise.
2324 (cmd_qtdpsrc): Likewise.
2325 (cmd_qtro): Likewise.
2326 (add_while_stepping_state): Likewise.
2327 * win32-low.c (child_add_thread): Likewise.
2328 (get_image_name): Likewise.
2330 2015-08-25 Yao Qi <yao.qi@linaro.org>
2332 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2334 2015-08-25 Yao Qi <yao.qi@linaro.org>
2336 * Makefile.in (aarch64-linux.o): New rule.
2337 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2339 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2340 (aarch64_init_debug_reg_state): Make it extern.
2341 (aarch64_linux_prepare_to_resume): Remove.
2343 2015-08-25 Yao Qi <yao.qi@linaro.org>
2345 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2346 lwp_arch_private_info and ptid_of_lwp.
2348 2015-08-25 Yao Qi <yao.qi@linaro.org>
2350 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2351 Find proc_info by find_process_pid. All callers updated.
2353 2015-08-25 Yao Qi <yao.qi@linaro.org>
2355 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2357 (debug_reg_change_callback): Remove.
2358 (aarch64_notify_debug_reg_change): Remove.
2360 2015-08-25 Yao Qi <yao.qi@linaro.org>
2362 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2363 Call current_lwp_ptid.
2365 2015-08-25 Yao Qi <yao.qi@linaro.org>
2367 * linux-aarch64-low.c (debug_reg_change_callback): Use
2370 2015-08-25 Yao Qi <yao.qi@linaro.org>
2372 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2374 2015-08-25 Yao Qi <yao.qi@linaro.org>
2376 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2378 2015-08-25 Yao Qi <yao.qi@linaro.org>
2380 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2383 2015-08-25 Yao Qi <yao.qi@linaro.org>
2385 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2387 (debug_reg_change_callback): Remove argument entry and add argument
2388 lwp. Remove local variable thread. Don't print thread id in the
2389 debugging output. Don't check whether pid of thread equals to pid.
2390 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2391 iterate_over_lwps instead find_inferior.
2393 2015-08-24 Pedro Alves <palves@redhat.com>
2395 * inferiors.c (get_first_process): New function.
2396 * inferiors.h (get_first_process): New declaration.
2397 * remote-utils.c (read_ptid): Default to the first process in the
2398 list, instead of to the current thread's process.
2400 2015-08-24 Pedro Alves <palves@redhat.com>
2402 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2403 * event-loop.c: Likewise.
2404 * remote-utils.c: Likewise.
2405 * tracepoint.c: Likewise.
2407 2015-08-24 Pedro Alves <palves@redhat.com>
2409 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2412 2015-08-21 Pedro Alves <palves@redhat.com>
2414 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2415 instead of literal 1.
2417 2015-08-21 Pedro Alves <palves@redhat.com>
2419 * tdesc.c (default_description): Explicitly zero-initialize.
2421 2015-08-21 Pedro Alves <palves@redhat.com>
2424 * inferiors.c (remove_thread): Discard any pending stop reply for
2426 * server.c (remove_all_on_match_pid): Rename to ...
2427 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2429 (discard_queued_stop_replies): Change parameter to a ptid. Now
2431 (handle_v_kill, kill_inferior_callback, captured_main)
2432 (process_serial_event): Adjust.
2433 * server.h (discard_queued_stop_replies): Declare.
2435 2015-08-21 Pedro Alves <palves@redhat.com>
2437 * linux-low.c (wait_for_sigstop): Always switch to no thread
2438 selected if the previously current thread dies.
2439 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2440 process instead of the current thread's.
2441 * remote-utils.c (input_interrupt): Don't check if there's no
2443 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2444 current thread to the general thread fails, error out.
2445 (handle_qxfer_auxv, handle_qxfer_libraries)
2446 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2447 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2448 (handle_query): Check if there's a thread selected instead of
2449 checking whether there's any thread in the thread list.
2450 (handle_qxfer_threads, handle_qxfer_btrace)
2451 (handle_qxfer_btrace_conf): Don't error out early if there's no
2452 thread in the thread list.
2453 (handle_v_cont, myresume): Don't set the current thread to the
2455 (process_serial_event) <Hg handling>: Also set thread_id if the
2456 previous general thread is still alive.
2457 (process_serial_event) <g/G handling>: If setting the current
2458 thread to the general thread fails, error out.
2459 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2460 thread's lwp instead of the current thread's.
2461 * target.c (set_desired_thread): If the desired thread was not
2462 found, leave the current thread pointing to NULL. Return an int
2463 (boolean) indicating success.
2464 * target.h (set_desired_thread): Change return type to int.
2466 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2468 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2469 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2471 (ps_get_thread_area): New function.
2473 2015-08-19 Gary Benson <gbenson@redhat.com>
2475 * hostio.c (handle_pread): Do not attempt to read more data
2476 than hostio_reply_with_data can fit in a packet.
2478 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2480 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2482 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2484 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2486 2015-08-06 Pedro Alves <palves@redhat.com>
2488 * tracepoint.c (expr_eval_result): Now an int.
2490 2015-08-06 Pedro Alves <palves@redhat.com>
2492 * gdbthread.h (struct regcache): Forward declare.
2493 (struct thread_info) <regcache_data>: Now a struct regcache
2495 * inferiors.c (inferior_regcache_data)
2496 (set_inferior_regcache_data): Now work with struct regcache
2498 * inferiors.h (struct regcache): Forward declare.
2499 (inferior_regcache_data, set_inferior_regcache_data): Now work
2500 with struct regcache pointers.
2501 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2502 (free_register_cache_thread): Remove struct regcache pointer
2505 2015-08-06 Pedro Alves <palves@redhat.com>
2507 * server.c (captured_main): On error, print the exception message
2508 to stderr, and if run_once is set, throw a quit.
2510 2015-08-06 Pedro Alves <palves@redhat.com>
2512 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2515 2015-08-06 Pedro Alves <palves@redhat.com>
2517 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2518 reading beyond the passed in buffer length.
2520 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2522 * tracepoint.c (symbol_list) <required>: Remove.
2524 2015-08-06 Pedro Alves <palves@redhat.com>
2526 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2527 count if stopping and suspending threads.
2528 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2529 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2530 (linux_detach): Complete an ongoing step-over.
2531 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2533 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2534 (linux_wait_1): If passing a signal to the inferior after
2535 finishing a step-over, unsuspend and re-resume all lwps. If we
2536 see a single-step event but the thread should be continuing, don't
2537 pass the trap to gdb.
2538 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2539 internal_error instead of gdb_assert.
2540 (enqueue_pending_signal): New function.
2541 (check_ptrace_stopped_lwp_gone): Add debug output.
2542 (start_step_over): Use internal_error instead of gdb_assert.
2543 (complete_ongoing_step_over): New function.
2544 (linux_resume_one_thread): Don't resume a suspended thread.
2545 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2548 2015-08-06 Pedro Alves <palves@redhat.com>
2550 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2551 (linux_thread_alive): Use lwp_is_marked_dead.
2552 (extended_event_reported): Delete.
2553 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2554 instead of extended_event_reported.
2555 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2557 (lwp_is_marked_dead): New function.
2558 (lwp_running): Use lwp_is_marked_dead.
2559 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2562 2015-08-06 Pedro Alves <palves@redhat.com>
2564 * linux-low.c (linux_wait_1): Move fork event output out of the
2565 !report_to_gdb check. Pass event_child->waitstatus to
2566 target_waitstatus_to_string instead of ourstatus.
2568 2015-08-04 Yao Qi <yao.qi@linaro.org>
2570 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2571 if current_thread is 32 bit.
2573 2015-08-04 Yao Qi <yao.qi@linaro.org>
2575 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2576 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2577 * server.c (extended_protocol): Remove "static".
2578 * server.h (extended_protocol): Declare it.
2580 2015-08-04 Yao Qi <yao.qi@linaro.org>
2582 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2583 both aarch64 and aarch32.
2584 (aarch64_set_pc): Likewise.
2586 2015-08-04 Yao Qi <yao.qi@linaro.org>
2588 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2589 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2590 arm-with-neon.xml to srv_xmlfiles.
2591 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2592 (is_64bit_tdesc): New function.
2593 (aarch64_linux_read_description): New function.
2594 (aarch64_arch_setup): Call aarch64_linux_read_description.
2595 (regs_info): Rename to regs_info_aarch64.
2596 (aarch64_regs_info): Return right regs_info.
2597 (initialize_low_arch): Call initialize_low_arch_aarch32.
2599 2015-08-04 Yao Qi <yao.qi@linaro.org>
2601 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2602 * linux-aarch32-low.c: New file.
2603 * linux-aarch32-low.h: New file.
2604 * linux-arm-low.c (arm_fill_gregset): Move it to
2605 linux-aarch32-low.c.
2606 (arm_store_gregset): Likewise.
2607 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2608 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2609 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2610 (regs_info): Rename to regs_info_arm.
2611 (arm_regs_info): Return regs_info_aarch32 if
2612 have_ptrace_getregset is 1 and target description is
2613 arm_with_neon or arm_with_vfpv3.
2614 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2615 Call initialize_low_arch_aarch32 instead.
2617 2015-08-04 Yao Qi <yao.qi@linaro.org>
2619 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2620 * linux-low.c: ... here.
2621 * linux-low.h (have_ptrace_getregset): Declare it.
2623 2015-08-04 Pedro Alves <palves@redhat.com>
2625 * thread-db.c (struct thread_db): Use new typedefs.
2626 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2628 (disable_thread_event_reporting): Cast result of dlsym to
2629 destination function pointer type.
2630 (thread_db_mourn): Use td_ta_delete_ftype.
2632 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2634 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2636 (CDX_BREAKPOINT): Define for R2.
2637 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2638 (the_low_target): Add comments.
2640 2015-07-30 Yao Qi <yao.qi@linaro.org>
2642 * linux-arm-low.c (arm_hwcap): Remove it.
2643 (arm_read_description): New local variable arm_hwcap. Don't
2644 set arm_hwcap to zero.
2646 2015-07-30 Yao Qi <yao.qi@linaro.org>
2648 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2649 Use regcache->tdesc instead.
2650 (arm_store_wmmxregset): Likewise.
2651 (arm_fill_vfpregset): Likewise.
2652 (arm_store_vfpregset): Likewise.
2654 2015-07-30 Yao Qi <yao.qi@linaro.org>
2656 * linux-arm-low.c: Include arch/arm.h.
2657 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2658 (arm_store_gregset): Likewise.
2660 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2662 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2663 ptrace's 4th parameter.
2665 2015-07-27 Yao Qi <yao.qi@linaro.org>
2667 * configure.srv (case aarch64*-*-linux*): Don't set
2670 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2672 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2674 * linux-arm-low.c: Likewise.
2675 * linux-cris-low.c: Likewise.
2676 * linux-crisv32-low.c: Likewise.
2677 * linux-low.c: Likewise.
2678 * linux-m68k-low.c: Likewise.
2679 * linux-mips-low.c: Likewise.
2680 * linux-nios2-low.c: Likewise.
2681 * linux-s390-low.c: Likewise.
2682 * linux-sparc-low.c: Likewise.
2683 * linux-tic6x-low.c: Likewise.
2684 * linux-tile-low.c: Likewise.
2685 * linux-x86-low.c: Likewise.
2687 2015-07-24 Pedro Alves <palves@redhat.com>
2689 * config.in: Regenerate.
2690 * configure: Regenerate.
2692 2015-07-24 Pedro Alves <palves@redhat.com>
2694 * acinclude.m4: Include ../ptrace.m4.
2695 * configure.ac: Call GDB_AC_PTRACE.
2696 * config.in, configure: Regenerate.
2698 2015-07-24 Yao Qi <yao.qi@linaro.org>
2700 * linux-low.c (linux_create_inferior): Remove setting to
2701 proc->priv->new_inferior.
2702 (linux_attach): Likewise.
2703 (linux_low_filter_event): Likewise.
2704 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2706 2015-07-24 Yao Qi <yao.qi@linaro.org>
2708 * linux-low.c (linux_arch_setup): New function.
2709 (linux_low_filter_event): If proc->tdesc is NULL and
2710 proc->attached is true, call the_low_target.arch_setup.
2711 Otherwise, keep status pending, and return.
2712 (linux_resume_one_lwp_throw): Don't call get_pc if
2713 thread->while_stepping isn't NULL. Don't call
2714 get_thread_regcache if proc->tdesc is NULL.
2715 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2716 (linux_target_ops): Install arch_setup.
2717 * server.c (start_inferior): Call the_target->arch_setup.
2718 * target.h (struct target_ops) <arch_setup>: New field.
2719 (target_arch_setup): New marco.
2720 * lynx-low.c (lynx_target_ops): Update.
2721 * nto-low.c (nto_target_ops): Update.
2722 * spu-low.c (spu_target_ops): Update.
2723 * win32-low.c (win32_target_ops): Update.
2725 2015-07-24 Yao Qi <yao.qi@linaro.org>
2727 * linux-low.c (linux_add_process): Don't set
2728 proc->priv->new_inferior.
2729 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2730 (linux_attach): Likewise.
2732 2015-07-24 Yao Qi <yao.qi@linaro.org>
2734 * server.c (start_inferior): Code refactor.
2736 2015-07-24 Yao Qi <yao.qi@linaro.org>
2738 * server.c (process_serial_event): Set general_thread.
2740 2015-07-21 Yao Qi <yao.qi@linaro.org>
2742 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2743 aarch64_linux_get_debug_reg_capacity.
2745 2015-07-17 Yao Qi <yao.qi@linaro.org>
2747 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2748 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2749 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2750 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2751 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2752 (AARCH64_HWP_ALIGNMENT): Likewise.
2753 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2754 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2755 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2756 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2757 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2758 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2759 (struct aarch64_debug_reg_state): Likewise.
2760 (struct arch_lwp_info): Likewise.
2761 (aarch64_align_watchpoint): Likewise.
2762 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2763 (aarch64_watchpoint_length): Likewise.
2764 (aarch64_point_encode_ctrl_reg): Likewise
2765 (aarch64_point_is_aligned): Likewise.
2766 (aarch64_align_watchpoint): Likewise.
2767 (aarch64_linux_set_debug_regs):
2768 (aarch64_dr_state_insert_one_point): Likewise.
2769 (aarch64_dr_state_remove_one_point): Likewise.
2770 (aarch64_handle_breakpoint): Likewise.
2771 (aarch64_handle_aligned_watchpoint): Likewise.
2772 (aarch64_handle_unaligned_watchpoint): Likewise.
2773 (aarch64_handle_watchpoint): Likewise.
2775 2015-07-17 Yao Qi <yao.qi@linaro.org>
2777 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2778 and don't aarch64_get_debug_reg_state. All callers update.
2779 (aarch64_handle_aligned_watchpoint): Likewise.
2780 (aarch64_handle_unaligned_watchpoint): Likewise.
2781 (aarch64_handle_watchpoint): Likewise.
2782 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2783 (aarch64_remove_point): Likewise.
2785 2015-07-17 Yao Qi <yao.qi@linaro.org>
2787 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2789 (aarch64_handle_unaligned_watchpoint): Likewise.
2791 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2793 Revert the previous 3 commits:
2794 Move gdb_regex* to common/
2795 Move linux_find_memory_regions_full & co.
2796 gdbserver build-id attribute generator
2798 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2799 Jan Kratochvil <jan.kratochvil@redhat.com>
2801 gdbserver build-id attribute generator.
2802 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2803 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2804 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2806 (get_dynamic): Use find_pdhr to traverse program headers.
2807 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2808 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2809 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2810 (get_hex_build_id): New.
2811 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2812 to reply XML document.
2814 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2815 Jan Kratochvil <jan.kratochvil@redhat.com>
2817 * target.c: Include target/target-utils.h and fcntl.h.
2818 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2819 (target_fileio_read_stralloc): New functions.
2821 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2823 * Makefile.in (OBS): Add gdb_regex.o.
2825 * config.in: Rebuilt.
2826 * configure: Rebuilt.
2828 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2829 Jan Kratochvil <jan.kratochvil@redhat.com>
2831 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2832 * Makefile.in (OBS): Add target-utils.o.
2833 (linux-maps.o, target-utils.o): New.
2834 * configure.srv (srv_linux_obj): Add linux-maps.o.
2836 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2838 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2840 (the_low_target): Install it.
2842 2015-07-14 Pedro Alves <palves@redhat.com>
2844 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2845 Instead, ignore ECHILD, and throw an error for other errnos.
2847 2015-07-10 Pedro Alves <palves@redhat.com>
2849 * event-loop.c (struct callback_event) <data>: Change type to
2850 gdb_client_data instance instead of gdb_client_data pointer.
2851 (append_callback_event): Adjust.
2853 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2855 * linux-aarch64-low.c: Add comments for each linux_target_ops
2856 method. Remove comments already covered in target_ops and
2857 linux_target_ops definitions.
2858 (the_low_target): Add comments for each unimplemented method.
2860 2015-07-09 Yao Qi <yao.qi@linaro.org>
2862 * linux-aarch64-low.c (aarch64_regmap): Remove.
2863 (aarch64_usrregs_info): Remove.
2864 (regs_info): Set field usrregs to NULL.
2866 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2868 * linux-low.c: Include "rsp-low.h"
2869 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2870 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2871 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2872 (handle_btrace_enable_pt): New.
2873 (handle_btrace_general_set): Support "pt".
2874 (handle_btrace_conf_general_set): Support "pt:size".
2876 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2878 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2881 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2883 * linux-aarch64-low.c: Remove comment about endianness.
2884 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2885 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2888 2015-06-24 Gary Benson <gbenson@redhat.com>
2890 * linux-i386-ipa.c (stdint.h): Do not include.
2891 * lynx-i386-low.c (stdint.h): Likewise.
2892 * lynx-ppc-low.c (stdint.h): Likewise.
2893 * mem-break.c (stdint.h): Likewise.
2894 * thread-db.c (stdint.h): Likewise.
2895 * tracepoint.c (stdint.h): Likewise.
2896 * win32-low.c (stdint.h): Likewise.
2898 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2900 * server.c (write_qxfer_response): Update call to
2901 remote_escape_output.
2903 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2904 Jan Kratochvil <jan.kratochvil@redhat.com>
2906 Merge multiple hex conversions.
2907 * gdbreplay.c (tohex): Rename to 'fromhex'.
2908 (logchar): Use fromhex.
2910 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2912 * server.c (handle_qxfer_libraries): Set `version' attribute for
2915 2015-06-10 Gary Benson <gbenson@redhat.com>
2917 * target.h (struct target_ops) <multifs_open>: New field.
2918 <multifs_unlink>: Likewise.
2919 <multifs_readlink>: Likewise.
2920 * linux-low.c (nat/linux-namespaces.h): New include.
2921 (linux_target_ops): Initialize the_target->multifs_open,
2922 the_target->multifs_unlink and the_target->multifs_readlink.
2923 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2924 * hostio.c (hostio_fs_pid): New static variable.
2925 (hostio_handle_new_gdb_connection): New function.
2926 (handle_setfs): Likewise.
2927 (handle_open): Use the_target->multifs_open as appropriate.
2928 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2929 (handle_readlink): Use the_target->multifs_readlink as
2931 (handle_vFile): Handle vFile:setfs packets.
2932 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2933 after target_handle_new_gdb_connection.
2935 2015-06-10 Gary Benson <gbenson@redhat.com>
2937 * configure.ac (AC_CHECK_FUNCS): Add setns.
2938 * config.in: Regenerate.
2939 * configure: Likewise.
2940 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2941 (linux-namespaces.o): New rule.
2942 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2944 2015-06-09 Gary Benson <gbenson@redhat.com>
2946 * hostio.c (handle_open): Process mode argument with
2947 fileio_to_host_mode.
2949 2015-06-01 Yao Qi <yao.qi@linaro.org>
2951 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2952 * linux-x86-low.c: Likewise.
2954 2015-05-28 Don Breazeal <donb@codesourcery.com>
2956 * linux-low.c (handle_extended_wait): Initialize
2957 thread_info.last_resume_kind for new fork children.
2959 2015-05-15 Pedro Alves <palves@redhat.com>
2961 * target.h (target_handle_new_gdb_connection): Rewrite using if
2962 wrapped in do/while.
2964 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2966 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2967 * configure, config.in: Regenerate.
2968 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2971 2015-05-12 Don Breazeal <donb@codesourcery.com>
2973 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2974 PTRACE_EVENT_VFORK_DONE.
2975 (linux_low_ptrace_options, extended_event_reported): Add vfork
2977 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2978 and "vforkdone" for RSP 'T' Stop Reply Packet.
2979 * server.h (report_vfork_events): Declare
2982 2015-05-12 Don Breazeal <donb@codesourcery.com>
2984 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2985 (the_low_target) <new_fork>: Initialize new member.
2986 * linux-arm-low.c (arm_new_fork): New function.
2987 (the_low_target) <new_fork>: Initialize new member.
2988 * linux-low.c (handle_extended_wait): Call new target function
2990 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2991 * linux-mips-low.c (mips_add_watchpoint): New function
2992 extracted from mips_insert_point.
2993 (the_low_target) <new_fork>: Initialize new member.
2994 (mips_linux_new_fork): New function.
2995 (mips_insert_point): Call mips_add_watchpoint.
2996 * linux-x86-low.c (x86_linux_new_fork): New function.
2997 (the_low_target) <new_fork>: Initialize new member.
2999 2015-05-12 Don Breazeal <donb@codesourcery.com>
3001 * linux-low.c (handle_extended_wait): Implement return value,
3002 rename argument 'event_child' to 'event_lwp', handle
3003 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3004 (linux_low_ptrace_options): New function.
3005 (linux_low_filter_event): Call linux_low_ptrace_options,
3006 use different argument fo linux_enable_event_reporting,
3007 use return value from handle_extended_wait.
3008 (extended_event_reported): New function.
3009 (linux_wait_1): Call extended_event_reported and set
3010 status to report fork events.
3011 (linux_write_memory): Add pid to debug message.
3012 (reset_lwp_ptrace_options_callback): New function.
3013 (linux_handle_new_gdb_connection): New function.
3014 (linux_target_ops): Initialize new structure member.
3015 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3016 * lynx-low.c: Initialize new structure member.
3017 * remote-utils.c (prepare_resume_reply): Implement stop reason
3018 "fork" for "T" stop message.
3019 * server.c (handle_query): Call handle_new_gdb_connection.
3020 * server.h (report_fork_events): Declare global flag.
3021 * target.h (struct target_ops) <handle_new_gdb_connection>:
3023 (target_handle_new_gdb_connection): New macro.
3024 * win32-low.c: Initialize new structure member.
3026 2015-05-12 Don Breazeal <donb@codesourcery.com>
3028 * mem-break.c (APPEND_TO_LIST): Define macro.
3029 (clone_agent_expr): New function.
3030 (clone_one_breakpoint): New function.
3031 (clone_all_breakpoints): New function.
3032 * mem-break.h: Declare new functions.
3034 2015-05-12 Don Breazeal <donb@codesourcery.com>
3036 * linux-low.c (linux_supports_fork_events): New function.
3037 (linux_supports_vfork_events): New function.
3038 (linux_target_ops): Initialize new structure members.
3039 (initialize_low): Call linux_check_ptrace_features.
3040 * lynx-low.c (lynx_target_ops): Initialize new structure
3042 * server.c (report_fork_events, report_vfork_events):
3044 (handle_query): Add new features to qSupported packet and
3046 (captured_main): Initialize new global variables.
3047 * target.h (struct target_ops) <supports_fork_events>:
3049 <supports_vfork_events>: New member.
3050 (target_supports_fork_events): New macro.
3051 (target_supports_vfork_events): New macro.
3052 * win32-low.c (win32_target_ops): Initialize new structure
3055 2015-05-12 Gary Benson <gbenson@redhat.com>
3057 * server.c (handle_qxfer_exec_file): Use current process
3060 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3062 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3063 Remove HAVE_PTRACE_GETREGS conditionals.
3064 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3065 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3067 2015-05-08 Yao Qi <yao.qi@linaro.org>
3069 * linux-low.c (linux_supports_conditional_breakpoints): New
3071 (linux_target_ops): Install new target method.
3072 * lynx-low.c (lynx_target_ops): Install NULL hook for
3073 supports_conditional_breakpoints.
3074 * nto-low.c (nto_target_ops): Likewise.
3075 * spu-low.c (spu_target_ops): Likewise.
3076 * win32-low.c (win32_target_ops): Likewise.
3077 * server.c (handle_query): Check
3078 target_supports_conditional_breakpoints.
3079 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3081 (target_supports_conditional_breakpoints): New macro.
3083 2015-05-06 Pedro Alves <palves@redhat.com>
3086 * server.c (start_inferior): If the process exits, mourn it.
3088 2015-04-21 Gary Benson <gbenson@redhat.com>
3090 * hostio.c (fileio_open_flags_to_host): Factored out to
3091 fileio_to_host_openflags in common/fileio.c. Single use
3094 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3096 * linux-xtensa-low.c (xtensa_fill_gregset)
3097 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3100 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3102 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3103 (regs_info): Replace usrregs pointer with NULL.
3105 2015-04-17 Gary Benson <gbenson@redhat.com>
3107 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3108 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3109 * server.c (handle_qxfer_exec_file): New function.
3110 (qxfer_packets): Add exec-file entry.
3111 (handle_query): Report qXfer:exec-file:read as supported packet.
3113 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3115 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3117 2015-04-09 Gary Benson <gbenson@redhat.com>
3119 * hostio-errno.c (errno_to_fileio_error): Remove function.
3120 Update caller to use remote_fileio_to_fio_error.
3122 2015-04-09 Yao Qi <yao.qi@linaro.org>
3124 * linux-low.c (linux_insert_point): Call
3125 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3126 (linux_remove_point): Call remove_memory_breakpoint if type is
3128 * linux-x86-low.c (x86_insert_point): Don't call
3129 insert_memory_breakpoint.
3130 (x86_remove_point): Don't call remove_memory_breakpoint.
3132 2015-04-01 Pedro Alves <palves@redhat.com>
3133 Cleber Rosa <crosa@redhat.com>
3135 * server.c (gdbserver_usage): Reorganize and extend the usage
3138 2015-03-24 Pedro Alves <palves@redhat.com>
3140 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3141 output. Also dump TRAP_TRACE.
3142 (linux_low_filter_event): In debug output, distinguish a
3143 resume_stop SIGSTOP from a delayed SIGSTOP.
3145 2015-03-24 Gary Benson <gbenson@redhat.com>
3147 * linux-x86-low.c (x86_linux_new_thread): Moved to
3149 (x86_linux_prepare_to_resume): Likewise.
3151 2015-03-24 Gary Benson <gbenson@redhat.com>
3153 * Makefile.in (x86-linux-dregs.o): New rule.
3154 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3155 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3156 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3157 (x86_linux_dr_get): Likewise.
3158 (x86_linux_dr_set): Likewise.
3159 (update_debug_registers_callback): Likewise.
3160 (x86_linux_dr_set_addr): Likewise.
3161 (x86_linux_dr_get_addr): Likewise.
3162 (x86_linux_dr_set_control): Likewise.
3163 (x86_linux_dr_get_control): Likewise.
3164 (x86_linux_dr_get_status): Likewise.
3165 (x86_linux_update_debug_registers): Likewise.
3167 2015-03-24 Gary Benson <gbenson@redhat.com>
3169 * linux-x86-low.c (x86_linux_update_debug_registers):
3170 New function, factored out from...
3171 (x86_linux_prepare_to_resume): ...this.
3173 2015-03-24 Gary Benson <gbenson@redhat.com>
3175 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3176 (x86_linux_dr_set): Likewise.
3177 (update_debug_registers_callback): Likewise.
3178 (x86_linux_dr_set_addr): Likewise.
3179 (x86_linux_dr_get_addr): Likewise.
3180 (x86_linux_dr_set_control): Likewise.
3181 (x86_linux_dr_get_control): Likewise.
3182 (x86_linux_dr_get_status): Likewise.
3183 (x86_linux_prepare_to_resume): Likewise.
3185 2015-03-24 Gary Benson <gbenson@redhat.com>
3187 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3188 Use perror_with_name. Pass string through gettext.
3189 (x86_linux_dr_set): Likewise.
3191 2015-03-24 Gary Benson <gbenson@redhat.com>
3193 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3194 (x86_linux_dr_set_addr): ...this.
3195 (x86_dr_low_get_addr): Rename to...
3196 (x86_linux_dr_get_addr): ...this.
3197 (x86_dr_low_set_control): Rename to...
3198 (x86_linux_dr_set_control): ...this.
3199 (x86_dr_low_get_control): Rename to...
3200 (x86_linux_dr_get_control): ...this.
3201 (x86_dr_low_get_status): Rename to...
3202 (x86_linux_dr_get_status): ...this.
3203 (x86_dr_low): Update with new function names.
3205 2015-03-24 Gary Benson <gbenson@redhat.com>
3207 * Makefile.in (x86-linux.o): New rule.
3208 * configure.srv: Add x86-linux.o to relevant targets.
3209 * linux-low.c (lwp_set_arch_private_info): New function.
3210 (lwp_arch_private_info): Likewise.
3211 * linux-x86-low.c: Include nat/x86-linux.h.
3212 (arch_lwp_info): Removed structure.
3213 (update_debug_registers_callback):
3214 Use lwp_set_debug_registers_changed.
3215 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3216 and lwp_set_debug_registers_changed.
3217 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3219 2015-03-24 Gary Benson <gbenson@redhat.com>
3221 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3222 * linux-arm-low.c (arm_new_thread): Likewise.
3223 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3224 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3225 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3226 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3228 2015-03-24 Gary Benson <gbenson@redhat.com>
3230 * linux-low.c (ptid_of_lwp): New function.
3231 (lwp_is_stopped): Likewise.
3232 (lwp_stop_reason): Likewise.
3233 * linux-x86-low.c (update_debug_registers_callback):
3235 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3238 2015-03-24 Gary Benson <gbenson@redhat.com>
3240 * linux-low.h (linux_stop_lwp): Remove declaration.
3242 2015-03-24 Gary Benson <gbenson@redhat.com>
3244 * linux-low.h: Include nat/linux-nat.h.
3245 * linux-low.c (iterate_over_lwps_args): New structure.
3246 (iterate_over_lwps_filter): New function.
3247 (iterate_over_lwps): Likewise.
3248 * linux-x86-low.c (update_debug_registers_callback):
3249 Update signature to what iterate_over_lwps expects.
3250 Remove PID check that iterate_over_lwps now performs.
3251 (x86_dr_low_set_addr): Use iterate_over_lwps.
3252 (x86_dr_low_set_control): Likewise.
3254 2015-03-24 Gary Benson <gbenson@redhat.com>
3256 * linux-x86-low.c (x86_debug_reg_state): New function.
3257 (x86_linux_prepare_to_resume): Use the above.
3259 2015-03-24 Gary Benson <gbenson@redhat.com>
3261 * linux-low.c (current_lwp_ptid): New function.
3262 * linux-x86-low.c: Include nat/linux-nat.h.
3263 (x86_dr_low_get_addr): Use current_lwp_ptid.
3264 (x86_dr_low_get_control): Likewise.
3265 (x86_dr_low_get_status): Likewise.
3267 2015-03-20 Pedro Alves <palves@redhat.com>
3269 * tracepoint.c (cmd_qtstatus): Make "str" const.
3271 2015-03-20 Pedro Alves <palves@redhat.com>
3273 * server.c (handle_general_set): Make "req_str" const.
3275 2015-03-19 Pedro Alves <palves@redhat.com>
3277 * linux-low.c (linux_resume_one_lwp): Rename to ...
3278 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3279 instead call perror_with_name.
3280 (check_ptrace_stopped_lwp_gone): New function.
3281 (linux_resume_one_lwp): Reimplement as wrapper around
3282 linux_resume_one_lwp_throw that swallows errors if the LWP is
3285 2015-03-19 Pedro Alves <palves@redhat.com>
3287 * linux-low.c (count_events_callback, select_event_lwp_callback):
3288 No longer check whether the thread has resume_stop as last resume
3291 2015-03-19 Pedro Alves <palves@redhat.com>
3293 * linux-low.c (count_events_callback, select_event_lwp_callback):
3294 Use the lwp's status_pending_p field, not the thread's.
3296 2015-03-19 Pedro Alves <palves@redhat.com>
3298 * linux-low.c (select_event_lwp_callback): Update comments to
3299 no longer mention SIGTRAP.
3301 2015-03-18 Gary Benson <gbenson@redhat.com>
3303 * server.c (handle_query): Do not report vFile:fstat as supported.
3305 2015-03-11 Gary Benson <gbenson@redhat.com>
3307 * hostio.c (sys/types.h): New include.
3308 (sys/stat.h): Likewise.
3309 (common-remote-fileio.h): Likewise.
3310 (handle_fstat): New function.
3311 (handle_vFile): Handle vFile:fstat packets.
3313 2015-03-11 Gary Benson <gbenson@redhat.com>
3315 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3316 struct stat.st_blocks and struct stat.st_blksize.
3317 * configure: Regenerate.
3318 * config.in: Likewise.
3319 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3320 (OBS): Add common-remote-fileio.o.
3321 (common-remote-fileio.o): New rule.
3323 2015-03-09 Pedro Alves <palves@redhat.com>
3325 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3326 'struct sockaddr' pointer in 'accept' call.
3328 2015-03-09 Pedro Alves <palves@redhat.com>
3331 2015-03-07 Pedro Alves <palves@redhat.com>
3332 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3333 or <winsock2.h> here. Instead include "gdb_socket.h".
3334 (remote_open): Use union gdb_sockaddr_u.
3335 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3336 or <winsock2.h> here. Instead include "gdb_socket.h".
3337 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3338 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3340 (init_named_socket, gdb_agent_helper_thread): Use union
3343 2015-03-07 Pedro Alves <palves@redhat.com>
3345 * configure.ac (build_warnings): Move
3346 -Wdeclaration-after-statement to the C-specific set.
3347 * configure: Regenerate.
3349 2015-03-07 Pedro Alves <palves@redhat.com>
3351 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3352 or <winsock2.h> here. Instead include "gdb_socket.h".
3353 (remote_open): Use union gdb_sockaddr_u.
3354 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3355 or <winsock2.h> here. Instead include "gdb_socket.h".
3356 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3357 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3359 (init_named_socket, gdb_agent_helper_thread): Use union
3362 2015-03-07 Pedro Alves <palves@redhat.com>
3364 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3367 2015-03-06 Yao Qi <yao.qi@linaro.org>
3369 * linux-aarch64-low.c (aarch64_insert_point): Use
3370 show_debug_regs as a boolean.
3371 (aarch64_remove_point): Likewise.
3373 2015-03-05 Pedro Alves <palves@redhat.com>
3375 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3376 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3377 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3378 * nto-low.c (nto_target_ops): Likewise.
3379 * spu-low.c (spu_target_ops): Likewise.
3380 * win32-low.c (win32_target_ops): Likewise.
3382 2015-03-04 Pedro Alves <palves@redhat.com>
3384 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3385 Decide whether a breakpoint triggered based on the SIGTRAP's
3387 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3388 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3389 (linux_low_filter_event): Check for breakpoints before checking
3391 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3393 (linux_stopped_by_sw_breakpoint)
3394 (linux_supports_stopped_by_sw_breakpoint)
3395 (linux_stopped_by_hw_breakpoint)
3396 (linux_supports_stopped_by_hw_breakpoint): New functions.
3397 (linux_target_ops): Install new target methods.
3399 2015-03-04 Pedro Alves <palves@redhat.com>
3401 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3402 * server.c (swbreak_feature, hwbreak_feature): New globals.
3403 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3404 (captured_main): Clear swbreak_feature and hwbreak_feature.
3405 * server.h (swbreak_feature, hwbreak_feature): Declare.
3406 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3407 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3408 supports_stopped_by_hw_breakpoint>: New fields.
3409 (target_supports_stopped_by_sw_breakpoint)
3410 (target_stopped_by_sw_breakpoint)
3411 (target_supports_stopped_by_hw_breakpoint)
3412 (target_stopped_by_hw_breakpoint): Declare.
3414 2015-03-04 Pedro Alves <palves@redhat.com>
3416 enum lwp_stop_reason -> enum target_stop_reason
3417 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3418 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3419 (linux_wait_1, stuck_in_jump_pad_callback)
3420 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3421 (linux_stopped_by_watchpoint):
3422 * linux-low.h (enum lwp_stop_reason): Delete.
3423 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3424 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3426 2015-03-04 Yao Qi <yao.qi@linaro.org>
3428 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3430 2015-03-03 Gary Benson <gbenson@redhat.com>
3432 * hostio.c (handle_vFile): Fix prefix lengths.
3434 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3436 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3439 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3441 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3442 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3443 (clean): Add "rm -f" for above C files.
3444 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3445 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3446 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3447 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3448 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3449 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3450 (init_registers_s390x_vx_linux64)
3451 (init_registers_s390x_tevx_linux64)
3452 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3453 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3455 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3456 (s390_store_vxrs_high): New functions.
3457 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3459 (s390_arch_setup): Add logic for selecting one of the new target
3460 descriptions. Activate the new vector regsets if applicable.
3461 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3462 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3463 and init_registers_s390x_tevx_linux64.
3465 2015-03-01 Pedro Alves <palves@redhat.com>
3467 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3470 2015-02-27 Pedro Alves <palves@redhat.com>
3472 * linux-x86-low.c (u_debugreg_offset): New function.
3473 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3475 2015-02-27 Pedro Alves <palves@redhat.com>
3477 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3478 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3479 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3480 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3481 (ps_lsetfpregs, ps_getpid)
3482 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3483 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3484 (ps_lsetxregs, ps_plog): Declare.
3486 2015-02-27 Pedro Alves <palves@redhat.com>
3488 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3489 IP_AGENT_EXPORT_FUNC.
3490 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3491 IP_AGENT_EXPORT_FUNC.
3492 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3493 (IP_AGENT_EXPORT): Delete.
3494 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3495 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3496 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3497 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3498 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3499 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3500 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3501 (traceframe_read_count, traceframe_write_count)
3502 (traceframes_created, trace_state_variables, get_raw_reg)
3503 (get_trace_state_variable_value, set_trace_state_variable_value)
3504 (ust_loaded, helper_thread_id, cmd_buf): Use
3505 IPA_SYM_EXPORTED_NAME.
3506 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3507 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3508 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3509 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3510 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3511 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3512 EXTERN_C_PUSH/EXTERN_C_POP.
3513 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3514 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3515 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3516 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3517 (traceframe_write_count, traceframe_read_count)
3518 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3519 (about_to_request_buffer_space, get_trace_state_variable_value)
3520 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3521 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3522 EXTERN_C_PUSH/EXTERN_C_POP.
3523 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3524 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3525 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3526 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3527 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3528 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3529 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3530 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3532 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3533 (IP_AGENT_EXPORT_VAR_DECL): Define.
3535 (gdb_agent_get_raw_reg): Declare.
3537 2015-02-27 Tom Tromey <tromey@redhat.com>
3538 Pedro Alves <palves@redhat.com>
3540 Rename symbols whose names are reserved C++ keywords throughout.
3542 2015-02-27 Pedro Alves <palves@redhat.com>
3544 * Makefile.in (COMPILER): New, get it from autoconf.
3545 (CXX): Get from autoconf instead.
3546 (COMPILE.pre): Use COMPILER.
3547 (CC-LD): Rename to ...
3548 (CC_LD): ... this. Use COMPILER.
3549 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3550 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3551 * acinclude.m4: Include build-with-cxx.m4.
3552 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3553 Disable -Werror by default if building in C++ mode.
3554 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3555 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3556 the C++ compiler. Save/restore CXXFLAGS too.
3557 * configure: Regenerate.
3559 2015-02-27 Pedro Alves <palves@redhat.com>
3561 * acinclude.m4: Include libiberty.m4.
3562 * configure.ac: Call libiberty_INIT.
3563 * config.in, configure: Regenerate.
3565 2015-02-26 Pedro Alves <palves@redhat.com>
3567 * linux-low.c (linux_wait_1): When incrementing the PC past a
3568 program breakpoint always use the_low_target.breakpoint_len as
3569 increment, rather than the maximum between that and
3570 the_low_target.decr_pc_after_break.
3572 2015-02-23 Pedro Alves <palves@redhat.com>
3574 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3575 thread was doing a step-over; always adjust the PC if
3576 we stepped over a permanent breakpoint.
3577 (linux_wait_1): If we stepped over breakpoint that was on top of a
3578 permanent breakpoint, manually advance the PC past it.
3580 2015-02-23 Pedro Alves <palves@redhat.com>
3582 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3584 (x86_fill_gregset, x86_store_gregset): Use it when handling
3587 2015-02-20 Pedro Alves <palves@redhat.com>
3589 * thread-db.c: Include "nat/linux-procfs.h".
3590 (thread_db_init): Skip listing new threads if the kernel supports
3591 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3593 2015-02-20 Pedro Alves <palves@redhat.com>
3595 * linux-low.c (status_pending_p_callback): Use ptid_match.
3597 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3599 PR breakpoints/16812
3600 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3601 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3602 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3604 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3606 PR breakpoints/15956
3607 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3609 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3611 * linux-low.c (linux_low_btrace_conf): Print size.
3612 * server.c (handle_btrace_conf_general_set): New.
3613 (hanle_general_set): Call handle_btrace_conf_general_set.
3614 (handle_query): Report Qbtrace-conf:bts:size as supported.
3616 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3618 * linux-low.c (linux_low_enable_btrace): Update parameters.
3619 (linux_low_btrace_conf): New.
3620 (linux_target_ops)<to_btrace_conf>: Initialize.
3621 * server.c (current_btrace_conf): New.
3622 (handle_btrace_enable): Rename to ...
3623 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3624 to target_enable_btrace. Update comment. Update users.
3625 (handle_qxfer_btrace_conf): New.
3626 (qxfer_packets): Add btrace-conf entry.
3627 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3628 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3629 (target_ops)<read_btrace_conf>: New.
3630 (target_enable_btrace): Update parameters.
3631 (target_read_btrace_conf): New.
3633 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3635 * server.c (handle_btrace_general_set): Remove call to
3636 target_supports_btrace.
3637 (supported_btrace_packets): New.
3638 (handle_query): Call supported_btrace_packets.
3639 * target.h: include btrace-common.h.
3640 (btrace_target_info): Removed.
3641 (supports_btrace, target_supports_btrace): Update parameters.
3643 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3645 * Makefile.in (SFILES): Add common/btrace-common.c.
3646 (OBS): Add common/btrace-common.o.
3647 (btrace-common.o): Add build rules.
3648 * linux-low: Include btrace-common.h.
3649 (linux_low_read_btrace): Use struct btrace_data. Call
3650 btrace_data_init and btrace_data_fini.
3652 2015-02-06 Pedro Alves <palves@redhat.com>
3654 * thread-db.c (find_new_threads_callback): Add debug output.
3656 2015-02-04 Pedro Alves <palves@redhat.com>
3658 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3659 (resume_stopped_resumed_lwps): New function.
3660 (linux_wait_for_event_filtered): Use it.
3662 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3664 * Makefile.in (SFILES): Add linux-personality.c.
3665 (linux-personality.o): New rule.
3666 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3667 list of objects to be built.
3668 * linux-low.c: Include nat/linux-personality.h.
3669 (linux_create_inferior): Remove code to disable address space
3670 randomization (moved to ../nat/linux-personality.c). Create
3671 cleanup to disable address space randomization.
3673 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3675 * Makefile.in (posix-strerror.o): New rule.
3676 (mingw-strerror.o): Likewise.
3677 * configure: Regenerated.
3678 * configure.ac: Source file ../common/common.host. Initialize new
3679 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3681 2015-01-14 Yao Qi <yao@codesourcery.com>
3683 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3684 (ppc-linux.o): New rule.
3685 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3686 * configure.ac: AC_CHECK_FUNCS(getauxval).
3687 * config.in: Re-generated.
3688 * configure: Re-generated.
3689 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3690 ppc64_64bit_inferior_p
3692 2015-01-14 Yao Qi <yao@codesourcery.com>
3694 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3695 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3696 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3697 (PT_ORIG_R3, PT_TRAP): Likewise.
3698 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3699 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3700 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3702 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3704 * i387-fp.c (i387_cache_to_xsave): In look over
3705 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3706 zmmh_low_space field by use of zmmh_high_space.
3708 2015-01-09 Pedro Alves <palves@redhat.com>
3710 * linux-low.c (step_over_bkpt): Move higher up in the file.
3711 (handle_extended_wait): Don't store the stop_pc here.
3712 (get_stop_pc): Adjust comments and rename to ...
3713 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3714 stopped for a software breakpoint or hardware breakpoint.
3715 (thread_still_has_status_pending_p): New function.
3716 (status_pending_p_callback): Use
3717 thread_still_has_status_pending_p. If the event is no longer
3718 interesting, resume the LWP.
3719 (handle_tracepoints): Add assert.
3720 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3721 (wstatus_maybe_breakpoint): New function.
3722 (cancel_breakpoint): Delete function.
3723 (check_stopped_by_watchpoint): New function, factored out from
3724 linux_low_filter_event.
3725 (lp_status_maybe_breakpoint): Delete function.
3726 (linux_low_filter_event): Remove filter_ptid argument.
3727 Leave thread group exits pending here. Store the LWP's stop PC.
3728 Always leave events pending.
3729 (linux_wait_for_event_filtered): Pull all events out of the
3730 kernel, and leave them all pending.
3731 (count_events_callback, select_event_lwp_callback): Consider all
3733 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3734 (select_event_lwp): Only give preference to the stepping LWP in
3735 all-stop mode. Adjust comments.
3736 (ignore_event): New function.
3737 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3738 references to cancel_breakpoints. Adjust to renames. Also give
3739 equal priority to all LWPs that have had events in non-stop mode.
3740 If reporting a software breakpoint event, unadjust the LWP's PC.
3741 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3742 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3744 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3745 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3746 (linux_stopped_by_watchpoint): Adjust.
3747 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3748 * linux-low.h (enum lwp_stop_reason): New.
3749 (struct lwp_info) <stop_pc>: Adjust comment.
3750 <stopped_by_watchpoint>: Delete field.
3751 <stop_reason>: New field.
3752 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3753 * mem-break.c (software_breakpoint_inserted_here)
3754 (hardware_breakpoint_inserted_here): New function.
3755 * mem-break.h (software_breakpoint_inserted_here)
3756 (hardware_breakpoint_inserted_here): Declare.
3757 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3758 (cancel_breakpoints): Delete.
3759 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3760 (upload_fast_traceframes): Remove references to
3763 2015-01-09 Pedro Alves <palves@redhat.com>
3765 * thread-db.c (find_new_threads_callback): Ignore thread if the
3766 kernel thread ID is -1.
3768 2015-01-09 Pedro Alves <palves@redhat.com>
3770 * linux-low.c (linux_attach_fail_reason_string): Move to
3771 nat/linux-ptrace.c, and rename.
3772 (linux_attach_lwp): Update comment.
3773 (attach_proc_task_lwp_callback): New function.
3774 (linux_attach): Adjust to rename and use
3775 linux_proc_attach_tgid_threads.
3776 (linux_attach_fail_reason_string): Delete declaration.
3778 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3780 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3781 * server.c (gdbserver_version): Likewise.
3783 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3785 * remote-utils.c: Include ctype.h.
3786 (input_interrupt): Explicitly handle the case when the char
3787 received is the NUL byte. Improve the printing of non-ASCII
3790 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3792 * linux-low.c (linux_low_filter_event): Update call to
3793 linux_enable_event_reporting following the addition of
3794 a new parameter to that function.
3796 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3799 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3800 (AARCH64_FPCR_REGNO): Likewise.
3801 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3802 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3803 (aarch64_store_fpregset): Likewise.
3805 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3807 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3808 Remove FIXME comment about assumption about N.
3810 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3812 * configure.ac: If large-file support is disabled in GDBserver,
3813 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3814 * configure: Regenerate.
3816 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3818 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3819 warning upon ENODATA from ptrace.
3820 * linux-s390-low.c (s390_store_tdb): New.
3821 (s390_regsets): Add regset for NT_S390_TDB.
3823 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3825 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3826 without a fill_function.
3827 * linux-s390-low.c (s390_fill_last_break): Remove.
3828 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3829 (s390_arch_setup): Use regset's size instead of fill_function for
3832 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3834 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3835 the regset's store function when ptrace returned an error.
3836 * regcache.c (get_thread_regcache): Invalidate register cache
3837 before fetching inferior's registers.
3839 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3841 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3842 while-loop as for-loop.
3843 (regsets_store_inferior_registers): Likewise.
3845 2014-11-28 Yao Qi <yao@codesourcery.com>
3847 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3848 * config.in, configure: Re-generate.
3849 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3852 2014-11-21 Yao Qi <yao@codesourcery.com>
3854 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3855 (AC_CHECK_HEADERS): Remove malloc.h.
3856 * configure: Re-generated.
3857 * config.in: Re-generated.
3858 * server.h: Don't include alloca.h and malloc.h.
3859 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3860 Don't include malloc.h.
3862 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3864 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3865 corresponding ERRNO check in same block.
3867 2014-11-12 Pedro Alves <palves@redhat.com>
3869 * server.c (cont_thread): Update comment.
3870 (start_inferior, attach_inferior): No longer clear cont_thread.
3871 (handle_v_cont): No longer set cont_thread.
3872 (captured_main): Clear cont_thread each time a GDB connects.
3874 2014-11-12 Pedro Alves <palves@redhat.com>
3876 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3877 thread, and don't resume all threads if the Hc thread has exited.
3879 2014-11-12 Pedro Alves <palves@redhat.com>
3881 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3882 the process group instead of to a specific LWP.
3884 2014-10-15 Pedro Alves <palves@redhat.com>
3887 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3889 (arm_set_thread_context): Delete.
3890 (the_low_target): Adjust.
3891 * win32-i386-low.c (debug_registers_changed)
3892 (debug_registers_used): Delete.
3893 (update_debug_registers_callback): New function.
3894 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3895 needing to update their debug registers.
3896 (win32_get_current_dr): New function.
3897 (x86_dr_low_get_addr, x86_dr_low_get_control)
3898 (x86_dr_low_get_status): Fetch the debug register from the thread
3900 (i386_initial_stuff): Adjust.
3901 (i386_get_thread_context): Remove current_event parameter. Don't
3902 clear debug_registers_changed nor copy DR values to
3904 (i386_set_thread_context): Delete.
3905 (i386_prepare_to_resume): New function.
3906 (i386_thread_added): Mark the thread as needing to update irs
3908 (the_low_target): Remove i386_set_thread_context and install
3909 i386_prepare_to_resume.
3910 * win32-low.c (win32_get_thread_context): Adjust.
3911 (win32_set_thread_context): Use SetThreadContext
3913 (win32_prepare_to_resume): New function.
3914 (win32_require_context): New function, factored out from ...
3915 (thread_rec): ... this.
3916 (continue_one_thread): Call win32_prepare_to_resume on each thread
3917 we're about to continue.
3918 (win32_resume): Call win32_prepare_to_resume on the event thread.
3919 * win32-low.h (struct win32_thread_info)
3920 <debug_registers_changed>: New field.
3921 (struct win32_target_ops): Change prototype of set_thread_context,
3922 delete set_thread_context and add prepare_to_resume.
3923 (win32_require_context): New declaration.
3925 2014-10-08 Gary Benson <gbenson@redhat.com>
3927 * server.h: Do not include common-exceptions.h.
3929 2014-10-08 Gary Benson <gbenson@redhat.com>
3931 * server.h: Do not include cleanups.h.
3933 2014-09-30 James Hogan <james.hogan@imgtec.com>
3935 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3938 2014-09-23 Yao Qi <yao@codesourcery.com>
3940 * linux-low.c (lp_status_maybe_breakpoint): New function.
3941 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3942 (count_events_callback): Likewise.
3943 (select_event_lwp_callback): Likewise.
3944 (cancel_breakpoints_callback): Likewise.
3946 2014-09-19 Don Breazeal <donb@codesourcery.com>
3948 * linux-low.c (handle_extended_wait): Call
3949 linux_ptrace_get_extended_event.
3950 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3951 linux_is_extended_waitstatus.
3953 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3955 * Makefile.in (CPPFLAGS): Define.
3956 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3957 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3959 2014-09-16 Gary Benson <gbenson@redhat.com>
3961 * inferiors.h (current_inferior): Renamed as...
3962 (current_thread): New variable. All uses updated.
3963 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3964 (maybe_move_out_of_jump_pad): Likewise.
3965 (cancel_breakpoint): Likewise.
3966 (linux_low_filter_event): Likewise.
3967 (wait_for_sigstop): Likewise.
3968 (linux_resume_one_lwp): Likewise.
3969 (need_step_over_p): Likewise.
3970 (start_step_over): Likewise.
3971 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3972 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3973 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3974 and save_inferior as saved_thread.
3975 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3977 (regcache_invalidate_thread): Likewise.
3978 * remote-utils.c (prepare_resume_reply): Likewise.
3979 * thread-db.c (thread_db_get_tls_address): Likewise.
3980 (disable_thread_event_reporting): Likewise.
3981 (remove_thread_event_breakpoints): Likewise.
3982 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3984 * target.h (set_desired_inferior): Renamed as...
3985 (set_desired_thread): New declaration. All uses updated.
3986 * server.c (myresume): Updated comment to reference thread instead
3988 (handle_serial_event): Likewise.
3989 (handle_target_event): Likewise.
3991 2014-09-12 Tom Tromey <tromey@redhat.com>
3992 Gary Benson <gbenson@redhat.com>
3994 * regcache.h: Include common-regcache.h.
3995 (regcache_read_pc): Don't declare.
3996 * regcache.c (get_thread_regcache_for_ptid): New function.
3998 2014-09-11 Tom Tromey <tromey@redhat.com>
3999 Gary Benson <gbenson@redhat.com>
4001 * symbol.c: New file.
4002 * Makefile.in (SFILES): Add symbol.c.
4003 (OBS): Add symbol.o.
4005 2014-09-11 Gary Benson <gbenson@redhat.com>
4007 * target.c (target_stop_ptid, target_continue_ptid): New
4010 2014-09-11 Tom Tromey <tromey@redhat.com>
4011 Gary Benson <gbenson@redhat.com>
4013 * target.h: Include target/target.h.
4014 * target.c (target_read_memory, target_read_uint32)
4015 (target_write_memory): New functions.
4017 2014-09-11 Gary Benson <gbenson@redhat.com>
4019 * server.h (debug_hw_points): Don't declare.
4020 * server.c (debug_hw_points): Don't define. Replace all uses
4021 with show_debug_regs.
4022 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4023 all uses with show_debug_regs.
4025 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4027 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4028 endianness into account.
4029 (ppc_supply_ptrace_register): Likewise.
4031 2014-09-03 James Hogan <james.hogan@imgtec.com>
4033 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4034 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4036 2014-09-03 Gary Benson <gbenson@redhat.com>
4038 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4039 ALL_DEBUG_ADDRESS_REGISTERS.
4041 2014-09-02 Gary Benson <gbenson@redhat.com>
4043 * i386-low.h: Renamed as...
4044 * x86-low.h: New file. All type, function and variable name
4045 prefixes changed from "i386_" to "x86_". All references updated.
4046 * i386-low.c: Renamed as...
4047 * x86-low.c: New file. All type, function and variable name
4048 prefixes changed from "i386_" to "x86_". All references updated.
4050 2014-09-02 Gary Benson <gbenson@redhat.com>
4052 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4053 (x86_linux_new_thread): Likewise.
4055 2014-08-29 Gary Benson <gbenson@redhat.com>
4057 * server.h (setjmp.h): Do not include.
4058 (toplevel): Do not declare.
4059 (common-exceptions.h): Include.
4060 (cleanups.h): Likewise.
4061 * server.c (toplevel): Do not define.
4062 (exit_code): New static global.
4063 (detach_or_kill_for_exit_cleanup): New function.
4064 (main): New function. Original main renamed to...
4065 (captured_main): New function.
4066 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4068 2014-08-29 Gary Benson <gbenson@redhat.com>
4070 * Makefile.in (SFILES): Add common/common-exceptions.c.
4071 (OBS): Add common-exceptions.o.
4072 (common-exceptions.o): New rule.
4073 * utils.c (prepare_to_throw_exception): New function.
4075 2014-08-29 Gary Benson <gbenson@redhat.com>
4077 * config.in: Regenerate.
4078 * configure: Likewise.
4080 2014-08-29 Gary Benson <gbenson@redhat.com>
4082 * Makefile.in (SFILES): Add common/cleanups.c.
4084 (cleanups.o): New rule.
4086 2014-08-29 Gary Benson <gbenson@redhat.com>
4088 * utils.c (internal_vwarning): New function.
4090 2014-08-28 Gary Benson <gbenson@redhat.com>
4092 * utils.h (fatal): Remove declaration.
4093 * utils.c (fatal): Remove function.
4095 2014-08-28 Gary Benson <gbenson@redhat.com>
4097 * tracepoint.c (gdb_agent_init): Replace fatal with
4099 (initialize_tracepoint): Likewise.
4101 2014-08-28 Gary Benson <gbenson@redhat.com>
4103 * remote-utils.c (remote_prepare): Replace fatal with error.
4105 2014-08-28 Gary Benson <gbenson@redhat.com>
4107 * linux-low.c (linux_async): Replace fatal with warning.
4109 (linux_start_non_stop): Return -1 if linux_async failed.
4111 2014-08-28 Gary Benson <gbenson@redhat.com>
4113 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4115 (i386_dr_low_get_addr): Remove vague comment.
4116 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4119 2014-08-28 Gary Benson <gbenson@redhat.com>
4121 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4122 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4124 (linux_resume_one_lwp): Likewise.
4125 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4127 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4128 with internal_error.
4129 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4130 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4131 (find_register_by_name): Replace fatal with internal_error.
4132 (find_regno): Likewise.
4133 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4134 * thread-db.c (thread_db_create_event): Likewise.
4135 (thread_db_load_search): Likewise.
4136 (try_thread_db_load_1): Likewise.
4137 * tracepoint.c (get_jump_space_head): Replace fatal with
4139 (claim_trampoline_space): Likewise.
4140 (have_fast_tracepoint_trampoline_buffer): Likewise.
4141 (cmd_qtstart): Likewise.
4142 (stop_tracing): Likewise.
4143 (fast_tracepoint_collecting): Likewise.
4144 (target_malloc): Likewise.
4145 (download_tracepoint): Likewise.
4146 (download_trace_state_variables): Replace check with gdb_assert.
4147 (upload_fast_traceframes): Replace fatal with internal_error.
4149 2014-08-19 Tom Tromey <tromey@redhat.com>
4150 Gary Benson <gbenson@redhat.com>
4152 * Makefile.in (SFILES): Add common/common-debug.c.
4153 (OBS): Add common-debug.o.
4154 (common-debug.o): New rule.
4155 * debug.h (debug_printf): Don't declare.
4156 * debug.c (debug_printf): Renamed and rewritten as...
4157 (debug_vprintf): New function.
4159 2014-08-19 Gary Benson <gbenson@redhat.com>
4161 * utils.h: Do not include print-utils.h.
4163 2014-08-19 Tom Tromey <tromey@redhat.com>
4164 Gary Benson <gbenson@redhat.com>
4166 * server.h: Add static assertion.
4167 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4169 2014-08-19 Tom Tromey <tromey@redhat.com>
4170 Gary Benson <gbenson@redhat.com>
4172 * Makefile.in (SFILES): Add common/errors.c.
4173 (OBS): Add errors.o.
4174 (IPA_OBS): Add errors-ipa.o.
4175 (errors.o): New rule.
4176 (errors-ipa.o): Likewise.
4177 * utils.h (perror_with_name, error, warning): Don't declare.
4178 * utils.c (warning): Renamed and rewritten as...
4179 (vwarning): New function.
4180 (error): Renamed and rewritten as...
4181 (verror): New function.
4182 (internal_error): Renamed and rewritten as...
4183 (internal_verror): New function.
4185 2014-08-07 Gary Benson <gbenson@redhat.com>
4187 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4188 * configure: Regenerate.
4189 * config.in: Likewise.
4190 * server.h: Do not include errno.h.
4191 * event-loop.c: Likewise.
4192 * hostio-errno.c: Likewise.
4193 * linux-low.c: Likewise.
4194 * remote-utils.c: Likewise.
4195 * spu-low.c: Likewise.
4196 * utils.c: Likewise.
4197 * gdbreplay.c: Unconditionally include errno.h.
4199 2014-08-07 Gary Benson <gbenson@redhat.com>
4201 * server.h: Do not include string.h.
4202 * event-loop.c: Likewise.
4203 * linux-low.c: Likewise.
4204 * regcache.c: Likewise.
4205 * remote-utils.c: Likewise.
4206 * spu-low.c: Likewise.
4207 * utils.c: Likewise.
4209 2014-08-07 Gary Benson <gbenson@redhat.com>
4211 * server.h: Do not include gdb_assert.h.
4213 2014-08-07 Gary Benson <gbenson@redhat.com>
4215 * server.h: Do not include common-utils.h.
4217 2014-08-07 Gary Benson <gbenson@redhat.com>
4219 * server.h: Do not include ptid.h.
4220 * notif.h: Likewise.
4222 2014-08-07 Gary Benson <gbenson@redhat.com>
4224 * server.h: Do not include gdb_locale.h.
4226 2014-08-07 Gary Benson <gbenson@redhat.com>
4228 * server.h: Do not include gdb/signals.h.
4229 * win32-low.c: Likewise.
4231 2014-08-07 Gary Benson <gbenson@redhat.com>
4233 * server.h: Do not include pathmax.h.
4235 2014-08-07 Gary Benson <gbenson@redhat.com>
4237 * server.h: Do not include libiberty.h.
4238 * linux-bfin-low.c: Likewise.
4240 2014-08-07 Gary Benson <gbenson@redhat.com>
4242 * server.h: Do not include ansidecl.h.
4244 2014-08-07 Gary Benson <gbenson@redhat.com>
4246 * linux-x86-low.c: Do not include stddef.h.
4247 * lynx-ppc-low.c: Likewise.
4248 * tracepoint.c: Likewise.
4250 2014-08-07 Gary Benson <gbenson@redhat.com>
4252 * server.h: Do not include stdarg.h.
4253 * nto-low.c: Likewise.
4255 2014-08-07 Gary Benson <gbenson@redhat.com>
4257 * server.h: Do not include stdlib.h.
4258 * inferiors.c: Likewise.
4259 * linux-low.c: Likewise.
4260 * regcache.c: Likewise.
4261 * spu-low.c: Likewise.
4262 * tracepoint.c: Likewise.
4263 * utils.c: Likewise.
4265 2014-08-07 Gary Benson <gbenson@redhat.com>
4267 * server.h: Do not include stdio.h.
4268 * linux-low.c: Likewise.
4269 * remote-utils.c: Likewise.
4270 * spu-low.c: Likewise.
4271 * utils.c: Likewise.
4272 * wincecompat.c: Likewise.
4274 2014-08-06 Gary Benson <gbenson@redhat.com>
4276 * regcache.c (init_register_cache): Move conditionals inside if.
4278 2014-08-06 Gary Benson <gbenson@redhat.com>
4280 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4282 2014-07-31 Gary Benson <gbenson@redhat.com>
4284 * ax.h: Do not include server.h.
4285 * gdbthread.h: Likewise.
4286 * lynx-low.h: Likewise.
4287 * notif.h: Likewise.
4289 2014-07-30 Gary Benson <gbenson@redhat.com>
4291 * server.h: Include common-defs.h.
4292 Do not include config.h or build-gnulib-gdbserver/config.h.
4294 2014-07-30 Gary Benson <gbenson@redhat.com>
4296 * hostio-errno.c: Move server.h to top of includes list.
4297 * inferiors.c: Likewise.
4298 * linux-x86-low.c: Likewise.
4299 * notif.c: Include server.h.
4301 2014-07-24 Tom Tromey <tromey@redhat.com>
4302 Gary Benson <gbenson@redhat.com>
4304 * server.h (CORE_ADDR): Now unsigned.
4306 2014-07-16 Pedro Alves <palves@redhat.com>
4308 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4310 2014-07-15 Pedro Alves <palves@redhat.com>
4312 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4315 2014-07-11 Pedro Alves <palves@redhat.com>
4317 * linux-low.c (kill_wait_lwp): New function, based on
4318 kill_one_lwp_callback, but use my_waitpid directly.
4319 (kill_one_lwp_callback, linux_kill): Use it.
4321 2014-06-23 Pedro Alves <palves@redhat.com>
4323 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4324 before setting DR0..DR3.
4326 2014-06-20 Gary Benson <gbenson@redhat.com>
4328 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4329 * configure: Regenerated.
4330 * config.in: Likewise.
4332 2014-06-20 Gary Benson <gbenson@redhat.com>
4334 * Makefile.in (SFILES): Update locations for files moved
4336 (object file files): Reordered.
4338 2014-06-20 Gary Benson <gbenson@redhat.com>
4340 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4341 (i386_dr_low_set_addr): Likewise.
4342 (i386_dr_low_get_addr): Likewise.
4343 (i386_dr_low_can_set_control): Likewise.
4344 (i386_dr_low_set_control): Likewise.
4345 (i386_dr_low_get_control): Likewise.
4346 (i386_dr_low_get_status): Likewise.
4347 (i386_get_debug_register_length): Likewise.
4348 * linux-x86-low.c (i386_dr_low_set_addr):
4349 Changed signature. Made static.
4350 (i386_dr_low_get_addr): Likewise.
4351 (i386_dr_low_set_control): Likewise.
4352 (i386_dr_low_get_control): Likewise.
4353 (i386_dr_low_get_status): Likewise.
4354 (i386_dr_low): New global variable.
4355 * win32-i386-low.c (i386_dr_low_set_addr):
4356 Changed signature. Made static.
4357 (i386_dr_low_get_addr): Likewise.
4358 (i386_dr_low_set_control): Likewise.
4359 (i386_dr_low_get_control): Likewise.
4360 (i386_dr_low_get_status): Likewise.
4361 (i386_dr_low): New global variable.
4363 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4365 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4366 * Makefile.in (AR, AR_FLAGS): Define.
4367 * configure: Regenerate.
4369 2014-06-19 Gary Benson <gbenson@redhat.com>
4371 * Makefile.in (i386-dregs.o): New rule.
4372 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4373 * i386-low.c (target.h): Remove include.
4374 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4375 (DR_CONTROL_SHIFT): Likewise.
4376 (DR_CONTROL_SIZE): Likewise.
4377 (DR_RW_EXECUTE): Likewise.
4378 (DR_RW_WRITE): Likewise.
4379 (DR_RW_READ): Likewise.
4380 (DR_RW_IORW): Likewise.
4381 (DR_LEN_1): Likewise.
4382 (DR_LEN_2): Likewise.
4383 (DR_LEN_4): Likewise.
4384 (DR_LEN_8): Likewise.
4385 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4386 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4387 (DR_ENABLE_SIZE): Likewise.
4388 (DR_LOCAL_SLOWDOWN): Likewise.
4389 (DR_GLOBAL_SLOWDOWN): Likewise.
4390 (DR_CONTROL_RESERVED): Likewise.
4391 (I386_DR_CONTROL_MASK): Likewise.
4392 (I386_DR_VACANT): Likewise.
4393 (I386_DR_LOCAL_ENABLE): Likewise.
4394 (I386_DR_GLOBAL_ENABLE): Likewise.
4395 (I386_DR_DISABLE): Likewise.
4396 (I386_DR_SET_RW_LEN): Likewise.
4397 (I386_DR_GET_RW_LEN): Likewise.
4398 (I386_DR_WATCH_HIT): Likewise.
4399 (i386_wp_op_t): Likewise.
4400 (i386_show_dr): Likewise.
4401 (i386_length_and_rw_bits): Likewise.
4402 (i386_insert_aligned_watchpoint): Likewise.
4403 (i386_remove_aligned_watchpoint): Likewise.
4404 (i386_handle_nonaligned_watchpoint): Likewise.
4405 i386_update_inferior_debug_regs(): Likewise.
4406 (i386_dr_insert_watchpoint): Likewise.
4407 (i386_dr_remove_watchpoint): Likewise.
4408 (i386_dr_region_ok_for_watchpoint): Likewise.
4409 (i386_dr_stopped_data_address): Likewise.
4410 (i386_dr_stopped_by_watchpoint): Likewise.
4412 2014-06-19 Gary Benson <gbenson@redhat.com>
4414 * i386-low.c (i386_dr_show): Renamed to
4415 i386_show_dr and made static. All uses updated.
4416 (i386_dr_length_and_rw_bits): Renamed to
4417 i386_length_and_rw_bits and made static.
4419 (i386_dr_insert_aligned_watchpoint): Renamed to
4420 i386_insert_aligned_watchpoint and made static.
4422 (i386_dr_remove_aligned_watchpoint): Renamed to
4423 i386_remove_aligned_watchpoint and made static.
4425 (i386_dr_update_inferior_debug_regs): Renamed to
4426 i386_update_inferior_debug_regs and made static.
4429 2014-06-18 Gary Benson <gbenson@redhat.com>
4431 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4432 (i386_dr_low_can_set_control): Likewise.
4433 (i386_get_debug_register_length): Likewise.
4434 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4435 (i386_dr_low_can_set_control): Likewise.
4436 (i386_get_debug_register_length): Likewise.
4438 2014-06-17 Gary Benson <gbenson@redhat.com>
4440 * i386-low.h (i386-dregs.h): New include.
4441 (DR_FIRSTADDR): Now in i386-dregs.h.
4442 (DR_LASTADDR): Likewise.
4443 (DR_NADDR): Likewise.
4444 (DR_STATUS): Likewise.
4445 (DR_CONTROL): Likewise.
4446 (i386_debug_reg_state): Likewise.
4447 (i386_dr_insert_watchpoint): Likewise.
4448 (i386_dr_remove_watchpoint): Likewise.
4449 (i386_dr_region_ok_for_watchpoint): Likewise.
4450 (i386_dr_stopped_data_address): Likewise.
4451 (i386_dr_stopped_by_watchpoint): Likewise.
4452 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4454 2014-06-18 Gary Benson <gbenson@redhat.com>
4456 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4457 i386_dr_insert_watchpoint.
4458 (i386_low_remove_watchpoint): Renamed to
4459 i386_dr_remove_watchpoint.
4460 (i386_low_region_ok_for_watchpoint): Renamed to
4461 i386_dr_region_ok_for_watchpoint.
4462 (i386_low_stopped_data_address): Renamed to
4463 i386_dr_stopped_data_address.
4464 (i386_low_stopped_by_watchpoint): Renamed to
4465 i386_dr_stopped_by_watchpoint.
4466 * i386-low.c (i386_show_dr): Renamed to
4467 i386_dr_show and made nonstatic. All uses updated.
4468 (i386_length_and_rw_bits): Renamed to
4469 i386_dr_length_and_rw_bits and made nonstatic.
4471 (i386_insert_aligned_watchpoint): Renamed to
4472 i386_dr_insert_aligned_watchpoint and made nonstatic.
4474 (i386_remove_aligned_watchpoint): Renamed to
4475 i386_dr_remove_aligned_watchpoint and made nonstatic.
4477 (i386_update_inferior_debug_regs): Renamed to
4478 i386_dr_update_inferior_debug_regs and made nonstatic.
4480 (i386_low_insert_watchpoint): Renamed to
4481 i386_dr_insert_watchpoint. All uses updated.
4482 (i386_low_remove_watchpoint): Renamed to
4483 i386_dr_remove_watchpoint. All uses updated.
4484 (i386_low_region_ok_for_watchpoint): Renamed to
4485 i386_dr_region_ok_for_watchpoint. All uses updated.
4486 (i386_low_stopped_data_address): Renamed to
4487 i386_dr_stopped_data_address. All uses updated.
4488 (i386_low_stopped_by_watchpoint): Renamed to
4489 i386_dr_stopped_by_watchpoint. All uses updated.
4491 2014-06-18 Gary Benson <gbenson@redhat.com>
4493 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4494 (i386_dr_low_can_set_control): Likewise.
4495 (i386_insert_aligned_watchpoint): New check.
4497 2014-06-18 Gary Benson <gbenson@redhat.com>
4499 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4502 2014-06-18 Gary Benson <gbenson@redhat.com>
4504 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4505 instead of fatal and error.
4506 (i386_handle_nonaligned_watchpoint): Likewise.
4508 2014-06-18 Gary Benson <gbenson@redhat.com>
4510 * i386-low.c (i386_get_debug_register_length): New macro.
4511 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4512 (i386_show_dr): Use debug_printf instead of fprintf. Use
4513 phex to format values.
4515 2014-06-18 Gary Benson <gbenson@redhat.com>
4517 * i386-low.h: Comment changes.
4518 * i386-low.c: Likewise.
4520 2014-06-18 Gary Benson <gbenson@redhat.com>
4522 * i386-low.c: Whitespace changes.
4524 2014-06-12 Tom Tromey <tromey@redhat.com>
4526 * utils.c (freeargv): Remove.
4528 2014-06-12 Tom Tromey <tromey@redhat.com>
4530 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4531 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4532 (parse_debug_format_options): Likewise.
4533 (gdbserver_usage): Likewise.
4534 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4535 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4536 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4538 ($(LIBGNU)): Depend on libiberty.
4539 (all-lib): Recurse into all subdirs.
4540 (install-only): Invoke "install" target in subdirs.
4541 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4543 * configure: Rebuild.
4544 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4545 for vasprintf, vsnprintf, or gettimeofday.
4546 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4549 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4551 * development.sh: Delete.
4552 * Makefile.in (config.status): Adjust dependency on development.sh.
4553 * configure.ac: Adjust development.sh source call.
4554 * configure: Regenerate.
4556 2014-06-02 Pedro Alves <palves@redhat.com>
4558 * ax.c (gdb_free_agent_expr): New function.
4559 * ax.h (gdb_free_agent_expr): New declaration.
4560 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4562 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4564 (clear_breakpoint_conditions_and_commands): New function.
4565 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4566 (clear_breakpoint_conditions_and_commands): New declaration.
4568 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4570 * linux-aarch64-low.c (asm/ptrace.h): Include.
4572 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4574 Fix TLS access for -static -pthread.
4575 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4576 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4577 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4579 2014-05-20 Pedro Alves <palves@redhat.com>
4581 * linux-aarch64-low.c (aarch64_insert_point)
4582 (aarch64_remove_point): No longer check whether the type is
4583 supported here. Adjust to new interface.
4584 (the_low_target): Install aarch64_supports_z_point_type as
4585 supports_z_point_type method.
4586 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4587 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4588 instead of a Z packet char. Adjust.
4589 (arm_supports_z_point_type): New function.
4590 (arm_insert_point, arm_remove_point): Adjust to new interface.
4591 (the_low_target): Install arm_supports_z_point_type.
4592 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4593 (cris_insert_point, cris_remove_point): Adjust to new interface.
4594 Don't check whether the type is supported here.
4595 (the_low_target): Install cris_supports_z_point_type.
4596 * linux-low.c (linux_supports_z_point_type): New function.
4597 (linux_insert_point, linux_remove_point): Adjust to new interface.
4598 * linux-low.h (struct linux_target_ops) <insert_point,
4599 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4600 raw_breakpoint pointer parameter.
4601 <supports_z_point_type>: New method.
4602 * linux-mips-low.c (mips_supports_z_point_type): New function.
4603 (mips_insert_point, mips_remove_point): Adjust to new interface.
4604 Use mips_supports_z_point_type.
4605 (the_low_target): Install mips_supports_z_point_type.
4606 * linux-ppc-low.c (the_low_target): Install NULL as
4607 supports_z_point_type method.
4608 * linux-s390-low.c (the_low_target): Install NULL as
4609 supports_z_point_type method.
4610 * linux-sparc-low.c (the_low_target): Install NULL as
4611 supports_z_point_type method.
4612 * linux-x86-low.c (x86_supports_z_point_type): New function.
4613 (x86_insert_point): Adjust to new insert_point interface. Use
4614 insert_memory_breakpoint. Adjust to new
4615 i386_low_insert_watchpoint interface.
4616 (x86_remove_point): Adjust to remove_point interface. Use
4617 remove_memory_breakpoint. Adjust to new
4618 i386_low_remove_watchpoint interface.
4619 (the_low_target): Install x86_supports_z_point_type.
4620 * lynx-low.c (lynx_target_ops): Install NULL as
4621 supports_z_point_type callback.
4622 * nto-low.c (nto_supports_z_point_type): New.
4623 (nto_insert_point, nto_remove_point): Adjust to new interface.
4624 (nto_target_ops): Install nto_supports_z_point_type.
4625 * mem-break.c: Adjust intro comment.
4626 (struct raw_breakpoint) <raw_type, size>: New fields.
4627 <inserted>: Update comment.
4628 <shlib_disabled>: Delete field.
4629 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4630 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4631 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4632 (raw_bkpt_type_to_target_hw_bp_type): New function.
4633 (find_enabled_raw_code_breakpoint_at): New function.
4634 (find_raw_breakpoint_at): New type and size parameters. Use them.
4635 (insert_memory_breakpoint): New function, based off
4636 set_raw_breakpoint_at.
4637 (remove_memory_breakpoint): New function.
4638 (set_raw_breakpoint_at): Reimplement.
4639 (set_breakpoint): New, based on set_breakpoint_at.
4640 (set_breakpoint_at): Reimplement.
4641 (delete_raw_breakpoint): Go through the_target->remove_point
4642 instead of assuming memory breakpoints.
4643 (find_gdb_breakpoint_at): Delete.
4644 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4645 (find_gdb_breakpoint): New function.
4646 (set_gdb_breakpoint_at): Delete.
4647 (z_type_supported): New function.
4648 (set_gdb_breakpoint_1): New function, loosely based off
4649 set_gdb_breakpoint_at.
4650 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4651 (delete_gdb_breakpoint_at): Delete.
4652 (delete_gdb_breakpoint_1): New function, loosely based off
4653 delete_gdb_breakpoint_at.
4654 (delete_gdb_breakpoint): New function.
4655 (clear_gdb_breakpoint_conditions): Rename to ...
4656 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4658 (add_condition_to_breakpoint): Make static.
4659 (add_breakpoint_condition): Take a struct breakpoint pointer
4660 instead of an address. Adjust.
4661 (gdb_condition_true_at_breakpoint): Rename to ...
4662 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4664 (gdb_condition_true_at_breakpoint): Reimplement.
4665 (add_breakpoint_commands): Take a struct breakpoint pointer
4666 instead of an address. Adjust.
4667 (gdb_no_commands_at_breakpoint): Rename to ...
4668 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4669 parameter. Return true if no breakpoint was found. Change debug
4671 (gdb_no_commands_at_breakpoint): Reimplement.
4672 (run_breakpoint_commands): Rename to ...
4673 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4674 and change return type to boolean.
4675 (run_breakpoint_commands): New function.
4676 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4677 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4678 breakpoint. Go through the_target->remove_point instead of
4679 assuming memory breakpoint.
4680 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4681 software and hardware breakpoints.
4682 (reinsert_raw_breakpoint): Go through the_target->insert_point
4683 instead of assuming memory breakpoint.
4684 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4685 software and hardware breakpoints.
4686 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4687 Check both software and hardware breakpoints.
4688 (validate_inserted_breakpoint): Assert the breakpoint is a
4689 software breakpoint. Set the inserted flag to -1 instead of
4690 setting shlib_disabled.
4691 (delete_disabled_breakpoints): Adjust.
4692 (validate_breakpoints): Only validate software breakpoints.
4693 Adjust to inserted flag change.
4694 (check_mem_read, check_mem_write): Skip breakpoint types other
4695 than software breakpoints. Adjust to inserted flag change.
4696 * mem-break.h (enum raw_bkpt_type): New enum.
4697 (raw_breakpoint, struct process_info): Forward declare.
4698 (Z_packet_to_target_hw_bp_type): Delete declaration.
4699 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4700 (set_gdb_breakpoint, delete_gdb_breakpoint)
4701 (clear_breakpoint_conditions): New declarations.
4702 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4703 (breakpoint_inserted_here): Update comment.
4704 (add_breakpoint_condition, add_breakpoint_commands): Replace
4705 address parameter with a breakpoint pointer parameter.
4706 (gdb_breakpoint_here): Update comment.
4707 (delete_gdb_breakpoint_at): Delete.
4708 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4709 * server.c (process_point_options): Take a struct breakpoint
4710 pointer instead of an address. Adjust.
4711 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4712 delete_gdb_breakpoint.
4713 * spu-low.c (spu_target_ops): Install NULL as
4714 supports_z_point_type method.
4715 * target.h: Include mem-break.h.
4716 (struct target_ops) <prepare_to_access_memory>: Update comment.
4717 <supports_z_point_type>: New field.
4718 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4719 instead of a char. Also take a raw breakpoint pointer.
4720 * win32-arm-low.c (the_low_target): Install NULL as
4721 supports_z_point_type.
4722 * win32-i386-low.c (i386_supports_z_point_type): New function.
4723 (i386_insert_point, i386_remove_point): Adjust to new interface.
4724 (the_low_target): Install i386_supports_z_point_type.
4725 * win32-low.c (win32_supports_z_point_type): New function.
4726 (win32_insert_point, win32_remove_point): Adjust to new interface.
4727 (win32_target_ops): Install win32_supports_z_point_type.
4728 * win32-low.h (struct win32_target_ops):
4729 <supports_z_point_type>: New method.
4730 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4731 instead of a char. Also take a raw breakpoint pointer.
4733 2014-05-20 Pedro Alves <palves@redhat.com>
4735 * mem-break.h: Include break-common.h.
4736 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4737 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4738 (Z_packet_to_target_hw_bp_type): New declaration.
4739 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4740 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4741 (Z_PACKET_ACCESS_WP): Delete macros.
4742 (Z_packet_to_hw_type): Delete function.
4743 * i386-low.h: Don't include break-common.h here.
4744 (Z_packet_to_hw_type): Delete declaration.
4745 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4746 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4747 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4748 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4749 * linux-aarch64-low.c: Don't include break-common.h here.
4750 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4751 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4752 (Z_packet_to_target_hw_bp_type): Delete function.
4753 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4755 (mips_insert_point, mips_remove_point): Use
4756 Z_packet_to_target_hw_bp_type.
4758 2014-05-20 Pedro Alves <palves@redhat.com>
4760 * linux-aarch64-low.c: Include break-common.h.
4761 (enum target_point_type): Delete.
4762 (Z_packet_to_point_type): Rename to ...
4763 (Z_packet_to_target_hw_bp_type): ... this, and return a
4764 target_hw_bp_type instead.
4765 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4766 instead of an enum target_point_type.
4767 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4769 (aarch64_dr_state_insert_one_point)
4770 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4771 (aarch64_handle_aligned_watchpoint)
4772 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4773 Take an enum target_hw_bp_type instead of an enum
4775 (aarch64_supports_z_point_type): New function.
4776 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4777 use Z_packet_to_target_hw_bp_type.
4779 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4781 * configure.ac: Only use -Werror by default when DEVELOPMENT
4783 * configure: Regenerate.
4785 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4787 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4788 * linux-x86-low.c (X86_64_USER_REGS): New.
4789 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4791 2014-04-28 Yao Qi <yao@codesourcery.com>
4793 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4796 2014-04-25 Pedro Alves <palves@redhat.com>
4799 * linux-low.c (linux_attach_fail_reason_string): New function.
4800 (linux_attach_lwp): Delete.
4801 (linux_attach_lwp_1): Rename to ...
4802 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4803 argument. Remove "initial" parameter. Return int instead of
4804 void. Don't error or warn here.
4805 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4806 failure to attach to the tgid. Call warning when failing to
4808 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4809 argument. Remove "initial" parameter. Return int instead of
4810 void. Don't error or warn here.
4811 (linux_attach_fail_reason_string): New declaration.
4812 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4813 interface change. Use linux_attach_fail_reason_string.
4815 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4816 Walfred Tedeschi <walfred.tedeschi@intel.com>
4818 * Makefile.in: Added rules to handle new files
4819 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4820 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4821 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4822 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4823 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4824 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4826 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4827 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4828 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4829 i386/x32-avx512.xml.
4830 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4831 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4832 i386/x32-avx512-linux.xml.
4833 * i387-fp.c (num_avx512_k_registers): New constant for number
4835 (num_avx512_zmmh_low_registers): New constant for number of
4836 lower ZMM registers (0-15).
4837 (num_avx512_zmmh_high_registers): New constant for number of
4838 higher ZMM registers (16-31).
4839 (num_avx512_ymmh_registers): New contant for number of higher
4840 YMM registers (ymm16-31 added by avx521 on x86_64).
4841 (num_avx512_xmm_registers): New constant for number of higher
4842 XMM registers (xmm16-31 added by AVX512 on x86_64).
4843 (struct i387_xsave): Add space for AVX512 registers.
4844 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4845 Add code to handle AVX512 registers.
4846 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4847 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4848 prototypei from generated file.
4849 (tdesc_amd64_avx512_linux): Likewise.
4850 (init_registers_x32_avx512_linux): Likewise.
4851 (tdesc_x32_avx512_linux): Likewise.
4852 (init_registers_i386_avx512_linux): Likewise.
4853 (tdesc_i386_avx512_linux): Likewise.
4854 (x86_64_regmap): Add AVX512 registers.
4855 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4857 (initialize_low_arch): Add code to initialize AVX512 registers.
4859 2014-04-23 Pedro Alves <palves@redhat.com>
4861 * mem-break.c (find_gdb_breakpoint_at): Make static.
4862 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4864 2014-04-23 Pedro Alves <palves@redhat.com>
4866 * i386-low.c: Don't include break-common.h here.
4867 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4868 prototype to take target_hw_bp_type as argument instead of a Z
4870 * i386-low.h: Include break-common.h here.
4871 (Z_packet_to_hw_type): Declare.
4872 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4874 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4875 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4876 (x86_remove_point): Convert the packet number to a
4877 target_hw_bp_type before calling i386_low_remove_watchpoint.
4878 * win32-i386-low.c (i386_insert_point): Convert the packet number
4879 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4880 (i386_remove_point): Convert the packet number to a
4881 target_hw_bp_type before calling i386_low_remove_watchpoint.
4883 2014-04-23 Pedro Alves <palves@redhat.com>
4885 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4887 2014-04-10 Pedro Alves <palves@redhat.com>
4889 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4890 Check if the condition or command is NULL before checking if the
4891 breakpoint is known. On success, return true.
4892 * mem-break.h (add_breakpoint_condition): Document return.
4893 (add_breakpoint_commands): Add describing comment.
4894 * server.c (skip_to_semicolon): New function.
4895 (process_point_options): Use it.
4897 2014-04-09 Pedro Alves <palves@redhat.com>
4899 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4902 2014-02-27 Pedro Alves <palves@redhat.com>
4905 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4907 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4909 (last_thread_of_process_p): Take a PID argument instead of a
4911 (linux_wait_for_lwp): Delete.
4912 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4914 (linux_low_filter_event): New function, party factored out from
4915 linux_wait_for_event.
4916 (linux_wait_for_event): Rename to ...
4917 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4918 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4919 sigsuspend. Check for zombie leaders.
4920 (linux_wait_for_event): Reimplement as wrapper around
4921 linux_wait_for_event_filtered.
4922 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4923 a normal or signal exit is seen, it's the whole process exiting.
4924 (wait_for_sigstop): No longer a for_each_inferior callback.
4925 Rewrite on top of linux_wait_for_event_filtered.
4926 (stop_all_lwps): Call wait_for_sigstop directly.
4927 * server.c (resume, handle_target_event): Handle
4928 TARGET_WAITKIND_NO_RESUMED.
4930 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4932 * win32-low.c (psapi_get_dll_name,
4933 * win32_CreateToolhelp32Snapshot): Delete.
4934 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4935 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4937 (handle_load_dll): Add function description.
4938 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4940 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4942 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4944 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4945 base address when calling win32_add_one_solib.
4946 (handle_load_dll): Delete local variable load_addr.
4947 Remove 0x1000 offset applied to DLL base address when calling
4948 win32_add_one_solib.
4949 (handle_unload_dll): Add comment.
4951 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4953 * win32-low.c (win32_add_all_dlls): Renames
4954 win32_ensure_ntdll_loaded. Rewrite function documentation.
4955 Adjust implementation to always load all DLLs.
4956 Add 0x1000 offset to DLL base address when calling
4957 win32_add_one_solib.
4958 (child_initialization_done): New static global.
4959 (do_initial_child_stuff): Set child_initialization_done to
4960 zero during child initialization, and 1 after. Replace call
4961 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4963 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4964 (handle_unload_dll): Add function documentation.
4965 (get_child_debug_event): Ignore load and unload DLL events
4966 during child initialization.
4968 2014-02-20 Doug Evans <dje@google.com>
4970 Remove global all_lwps.
4971 * inferiors.h (ptid_of): Move here from linux-low.h.
4972 (pid_of, lwpid_of): Ditto.
4973 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4974 parameter is a struct thread_info * now.
4975 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4976 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4977 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4979 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4980 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4981 * linux-arm-low.c (update_registers_callback): Update, "entry"
4982 parameter is a struct thread_info * now.
4983 Fetch lwpid from current_inferior directly.
4984 (arm_insert_point): Pass &all_threads to find_inferior instead of
4986 (arm_remove_point): Ditto.
4987 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4988 (arm_prepare_to_resume): Fetch pid from thread.
4989 (arm_read_description): Fetch lwpid from current_inferior directly.
4990 * linux-low.c (all_lwps): Delete.
4991 (delete_lwp): Delete call to remove_inferior.
4992 (handle_extended_wait): Fetch lwpid from thread.
4993 (add_lwp): Don't set lwp->entry.id. Remove call to
4994 add_inferior_to_list.
4995 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4996 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4997 (kill_one_lwp_callback): Ditto.
4998 (linux_kill): Don't dereference NULL pointer.
4999 Fetch ptid,lwpid from thread.
5000 (get_detach_signal): Fetch ptid from thread.
5001 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5002 Simplify call to regcache_invalidate_thread.
5003 (delete_lwp_callback): Update, "entry" parameter is a
5004 struct thread_info * now. Fetch pid from thread.
5005 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5006 (status_pending_p_callback): Update, "entry" parameter is a
5007 struct thread_info * now. Fetch ptid from thread.
5008 (find_lwp_pid): Update, "entry" parameter is a
5009 struct thread_info * now.
5010 (linux_wait_for_lwp): Fetch pid from thread.
5011 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5012 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5013 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5014 (dequeue_one_deferred_signal): Ditto.
5015 (cancel_breakpoint): Fetch ptid from current_inferior.
5016 (linux_wait_for_event): Pass &all_threads to find_inferior,
5017 not &all_lwps. Fetch ptid, lwpid from thread.
5018 (count_events_callback): Update, "entry" parameter is a
5019 struct thread_info * now.
5020 (select_singlestep_lwp_callback): Ditto.
5021 (select_event_lwp_callback): Ditto.
5022 (cancel_breakpoints_callback): Ditto.
5023 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5025 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5026 (unsuspend_one_lwp): Update, "entry" parameter is a
5027 struct thread_info * now.
5028 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5030 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5031 Fetch lwpid from thread, not lwp.
5032 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5033 Pass &all_threads to find_inferior, not &all_lwps.
5034 (send_sigstop): Fetch lwpid from thread, not lwp.
5035 (send_sigstop_callback): Update, "entry" parameter is a
5036 struct thread_info * now.
5037 (suspend_and_send_sigstop_callback): Ditto.
5038 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5039 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5040 struct thread_info * now.
5041 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5043 (lwp_running): Update, "entry" parameter is a
5044 struct thread_info * now.
5045 (stop_all_lwps): Fetch ptid from thread.
5046 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5047 (linux_resume_one_lwp): Fetch lwpid from thread.
5048 (linux_set_resume_request): Update, "entry" parameter is a
5049 struct thread_info * now. Fetch pid, lwpid from thread.
5050 (resume_status_pending_p): Update, "entry" parameter is a
5051 struct thread_info * now.
5052 (need_step_over_p): Ditto. Fetch lwpid from thread.
5053 (start_step_over): Fetch lwpid from thread.
5054 (linux_resume_one_thread): Update, "entry" parameter is a
5055 struct thread_info * now. Fetch lwpid from thread.
5056 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5057 (proceed_one_lwp): Update, "entry" parameter is a
5058 struct thread_info * now. Fetch lwpid from thread.
5059 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5060 struct thread_info * now.
5061 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5062 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5063 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5065 (regsets_store_inferior_registers): Ditto.
5066 (fetch_register, store_register): Ditto.
5067 (linux_read_memory, linux_write_memory): Ditto.
5068 (linux_request_interrupt): Ditto.
5069 (linux_read_auxv): Ditto.
5070 (linux_xfer_siginfo): Ditto.
5071 (linux_qxfer_spu): Ditto.
5072 (linux_qxfer_libraries_svr4): Ditto.
5073 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5074 moved to inferiors.h.
5076 (get_thread_lwp): Update.
5077 (struct lwp_info): Delete member "entry". Simplify comment for
5080 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5081 current_inferior directly.
5082 (update_watch_registers_callback): Update, "entry" parameter is a
5083 struct thread_info * now. Fetch pid from thread.
5084 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5085 (mips_insert_point): Fetch lwpid from current_inferior.
5086 Pass &all_threads to find_inferior, not &all_lwps.
5087 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5088 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5090 (mips_stopped_data_address): Ditto.
5091 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5093 * linux-tile-low.c (tile_arch_setup): Ditto.
5094 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5095 (update_debug_registers_callback): Update, "entry" parameter is a
5096 struct thread_info * now. Fetch pid from thread.
5097 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5098 Pass &all_threads to find_inferior, not &all_lwps.
5099 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5100 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5101 Pass &all_threads to find_inferior, not &all_lwps.
5102 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5103 (i386_dr_low_get_status): Ditto.
5104 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5105 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5106 (x86_linux_read_description): Ditto.
5107 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5109 2014-02-20 Doug Evans <dje@google.com>
5111 * inferiors.c (get_first_inferior): Fix buglet.
5113 2014-02-19 Doug Evans <dje@google.com>
5115 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5116 * inferiors.c (add_thread): Change result type to struct thread_info *.
5117 All callers updated.
5118 (add_lwp): Call add_thread here instead of in callers.
5119 All callers updated.
5120 * linux-low.h (get_lwp_thread): Rewrite.
5121 (struct lwp_info): New member "thread".
5123 2014-02-19 Doug Evans <dje@google.com>
5125 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5126 All callers updated.
5128 2014-02-19 Doug Evans <dje@google.com>
5130 * inferiors.c (add_thread): Fix whitespace.
5132 2014-02-19 Doug Evans <dje@google.com>
5134 * dll.c (clear_dlls): Replace accessing list implemention details
5136 * gdbthread.h (get_first_thread): Declare.
5137 * inferiors.c (for_each_inferior_with_data): New function.
5138 (get_first_thread): New function.
5139 (find_thread_ptid): Simplify.
5140 (get_first_inferior): New function.
5141 (clear_list): Delete.
5142 (one_inferior_p): New function.
5143 (clear_inferior_list): New function.
5144 (clear_inferiors): Update.
5145 * inferiors.h (for_each_inferior_with_data): Declare.
5146 (clear_inferior_list): Declare.
5147 (one_inferior_p): Declare.
5148 (get_first_inferior): Declare.
5149 * linux-low.c (linux_wait_for_event): Replace accessing list
5150 implemention details with API function.
5151 * server.c (target_running): Ditto.
5152 (accumulate_file_name_length): New function.
5153 (emit_dll_description): New function.
5154 (handle_qxfer_libraries): Replace accessing list implemention
5155 details with API function.
5156 (handle_qxfer_threads_worker): New function.
5157 (handle_qxfer_threads_proper): Replace accessing list implemention
5158 details with API function.
5159 (handle_query): Ditto.
5160 (visit_actioned_threads_callback_ftype): New typedef.
5161 (visit_actioned_threads_data): New struct.
5162 (visit_actioned_threads): Rewrite to be find_inferior callback.
5163 (resume): Call find_inferior.
5164 (handle_status): Replace accessing list implemention
5165 details with API function.
5166 (process_serial_event): Replace accessing list implemention details
5168 * target.c (set_desired_inferior): Replace accessing list implemention
5169 details with API function.
5170 * tracepoint.c (same_process_p): New function.
5171 (gdb_agent_about_to_close): Replace accessing list implemention
5172 details with API function.
5173 * win32-low.c (child_delete_thread): Replace accessing list
5174 implemention details with API function.
5175 (match_dll_by_basename): New function.
5176 (dll_is_loaded_by_basename): New function.
5177 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5178 details call to dll_is_loaded_by_basename.
5180 2014-02-19 Doug Evans <dje@google.com>
5182 * dll.h (struct dll_info): Add comment.
5183 * gdbthread.h (struct thread_info): Add comment.
5184 (current_ptid): Simplify.
5185 * inferiors.c (add_process): Update.
5186 (remove_process): Update.
5187 * inferiors.h (struct process_info): Rename member "head" to "entry".
5188 * linux-low.c (delete_lwp): Update.
5190 (last_thread_of_process_p): Update.
5191 (kill_one_lwp_callback, linux_kill): Update.
5192 (status_pending_p_callback): Update.
5193 (wait_for_sigstop): Update. Simplify read of ptid.
5194 (start_step_over): Update.
5195 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5196 (get_lwp_thread): Update.
5197 (struct lwp_info): Rename member "head" to "entry".
5198 * regcache.h (inferior_list_entry): Delete.
5199 * server.c (kill_inferior_callback): Update.
5200 (detach_or_kill_inferior_callback): Update.
5201 (print_started_pid): Update.
5202 (print_attached_pid): Update.
5203 (process_serial_event): Simplify read of ptid.
5204 * thread-db.c (thread_db_create_event): Update.
5205 (thread_db_get_tls_address): Update.
5206 * win32-low.c (current_inferior_ptid): Simplify.
5208 2014-02-19 Tom Tromey <tromey@redhat.com>
5210 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5212 (target_supports_btrace): Update.
5214 2014-02-14 Yao Qi <yao@codesourcery.com>
5216 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5217 (rsp-low-ipa.o): New target.
5219 2014-02-12 Tom Tromey <tromey@redhat.com>
5221 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5222 convert_ascii_to_int.
5223 * regcache.c (registers_to_string): Likewise.
5224 * remote-utils.c (decode_M_packet): Likewise.
5225 * server.c (process_serial_event): Likewise.
5227 2014-02-12 Tom Tromey <tromey@redhat.com>
5229 * server.c (handle_query, handle_v_run): Use hex2bin, not
5231 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5233 2014-02-12 Tom Tromey <tromey@redhat.com>
5235 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5236 convert_int_to_ascii.
5237 * regcache.c (registers_to_string, collect_register_as_string):
5239 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5241 * server.c (process_serial_event): Likewise.
5242 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5243 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5245 2014-02-12 Tom Tromey <tromey@redhat.com>
5247 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5248 bin2hex, not hexify.
5249 * tracepoint.c (cmd_qtstatus): Likewise.
5251 2014-02-12 Tom Tromey <tromey@redhat.com>
5253 * remote-utils.c (monitor_output): Pass explicit length to
5256 2014-02-12 Tom Tromey <tromey@redhat.com>
5258 * tracepoint.c: Include rsp-low.h.
5259 * server.c: Include rsp-low.h.
5260 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5261 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5263 * remote-utils.c: Include rsp-low.h.
5264 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5265 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5266 (convert_int_to_ascii, convert_ascii_to_int): Move to
5268 * regcache.c: Include rsp-low.h.
5269 * ax.c: Include rsp-low.h.
5270 * Makefile.in (SFILES): Add common/rsp-low.c.
5271 (OBS): Add rsp-low.o.
5272 (rsp-low.o): New target.
5274 2014-02-12 Tom Tromey <tromey@redhat.com>
5276 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5277 Include print-utils.h.
5278 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5279 (plongest, thirty_two, phex_nz): Remove.
5280 * Makefile.in (SFILES): Add common/print-utils.c.
5281 (OBS): Add print-utils.o.
5282 (print-utils-ipa.o): New target.
5283 (print-utils.o): New target.
5284 (IPA_OBJS): Add print-utils-ipa.o.
5286 2014-02-06 Tom Tromey <tromey@redhat.com>
5288 * Makefile.in (SFILES): Fix indentation.
5290 2014-02-05 Doug Evans <dje@google.com>
5292 * linux-low.c (linux_wait_for_event): Improve comment.
5293 (linux_wait_1): Keep current_inferior in sync with event_child.
5295 2014-01-22 Doug Evans <dje@google.com>
5297 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5299 2014-01-22 Doug Evans <dje@google.com>
5301 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5302 * configure: Regenerate.
5303 * config.in: Regenerate.
5304 * Makefile.in (SFILES): Add debug.c.
5306 * debug.c: New file.
5307 * debug.h: New file.
5308 * linux-aarch64-low.c (*): Update all debugging printfs to use
5309 debug_printf instead of fprintf.
5310 * linux-arm-low.c (*): Ditto.
5311 * linux-cris-low.c (*): Ditto.
5312 * linux-crisv32-low.c (*): Ditto.
5313 * linux-m32r-low.c (*): Ditto.
5314 * linux-sparc-low.c (*): Ditto.
5315 * linux-x86.c (*): Ditto.
5316 * linux-low.c (*): Ditto.
5317 (linux_wait_1): Add calls to debug_enter, debug_exit.
5318 (linux_wait): Remove redundant debugging printf.
5319 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5320 (linux_resume, unstop_all_lwps): Ditto.
5321 * mem-break.c (*): Update all debugging printfs to use
5322 debug_printf instead of fprintf.
5323 * remote-utils.c (*): Ditto.
5324 * thread-db.c (*): Ditto.
5325 * server.c #include <ctype.h>, "gdb_vecs.h".
5326 (debug_threads): Moved to debug.c.
5327 (*): Update all debugging printfs to use debug_printf instead of
5329 (start_inferior): Replace call to fflush with call to debug_flush.
5330 (monitor_show_help): Mention set debug-format.
5331 (parse_debug_format_options): New function.
5332 (handle_monitor_command): Handle "monitor set debug-format".
5333 (gdbserver_usage): Mention --debug-format.
5334 (main): Parse --debug-format.
5335 * server.h (debug_threads): Declaration moved to debug.h.
5337 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5338 trace_debug_1 that uses debug_printf.
5339 (tracepoint_look_up_symbols): Update all debugging printfs to use
5340 debug_printf instead of fprintf.
5342 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5344 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5347 2014-01-17 Pedro Alves <palves@redhat.com>
5350 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5351 defined after including gdb_proc_service.h.
5353 2014-01-16 Doug Evans <dje@google.com>
5355 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5356 (match_dll): Use it.
5358 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5360 * target.h (target_ops) <read_btrace>: Change parameters and
5361 return type to allow error reporting.
5362 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5363 trace reading errors on.
5364 * linux-low.c (linux_low_read_btrace): Pass trace reading
5366 (linux_low_disable_btrace): New.
5368 2014-01-15 Doug Evans <dje@google.com>
5370 * inferiors.c (thread_id_to_gdb_id): Delete.
5371 * inferiors.h (thread_id_to_gdb_id): Delete.
5373 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5375 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5376 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5379 2014-01-08 Pedro Alves <palves@redhat.com>
5381 * server.c (handle_status): Don't discard previous queued stop
5382 replies or thread's pending status here.
5383 (main) <disconnection>: Do it here instead.
5385 2014-01-08 Pedro Alves <palves@redhat.com>
5387 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5388 * server.c (visit_actioned_threads, handle_pending_status): New
5390 (handle_v_cont): Factor out parts to ...
5391 (resume): ... this new function. If in all-stop, and a thread
5392 being resumed has a pending status, report it without actually
5394 (myresume): Adjust to use the new 'resume' function.
5395 (clear_pending_status_callback, set_pending_status_callback)
5396 (find_status_pending_thread_callback): New functions.
5397 (handle_status): Handle the case of multiple threads having
5398 interesting statuses to report. Report threads' real last signal
5399 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5400 with an interesting thread to report the status for, instead of
5401 always reporting the status of the first thread.
5403 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5405 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5406 * gdbreplay.c (gdbreplay_version): Likewise.
5408 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5410 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5411 iov.iov_len with the real length in use.
5413 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5415 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5416 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5417 for all targets that use win32-low.c.
5418 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5419 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5421 2013-12-13 Pedro Alves <palves@redhat.com>
5423 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5424 if equal to TARGET_WAITKIND_LOADED.
5425 * win32-low.c (cached_status): New static global.
5426 (win32_wait): Add declaration.
5427 (do_initial_child_stuff): Flush all initial pending debug events
5428 up to the initial breakpoint.
5429 (win32_wait): If CACHED_STATUS was set, return that instead
5430 of doing a real wait. Remove the code resuming the execution
5431 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5432 during the initial phase. Also remove the code changing
5433 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5434 TARGET_WAITKIND_STOPPED.
5436 2013-12-11 Yao Qi <yao@codesourcery.com>
5438 * notif.c (handle_notif_ack): Return 0 if no notification
5441 2013-11-20 Doug Evans <dje@google.com>
5443 * linux-low.c (linux_set_resume_request): Fix comment.
5445 2013-11-20 Doug Evans <dje@google.com>
5447 * linux-low.c (resume_status_pending_p): Tweak comment.
5449 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5451 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5452 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5453 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5454 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5455 (srv_amd64_regobj): Add amd64-mpx.o.
5456 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5457 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5458 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5459 * i387-fp.c (num_pl_bnd_register) Added constant.
5460 (num_pl_bnd_cfg_registers) Added constant.
5461 (struct i387_xsave) Added reserved area and MPX fields.
5462 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5463 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5465 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5466 (init_registers_amd64_mpx_linux): Declare new function.
5467 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5468 (x86_64_regmap): Add MPX registers.
5469 (x86_linux_read_description): Add MPX case.
5470 (initialize_low_arch): Initialize MPX targets.
5472 2013-11-18 Tom Tromey <tromey@redhat.com>
5474 * configure: Rebuild.
5475 * configure.ac: Don't check for stdlib.h.
5476 * gdbreplay.c: Unconditionally include stdlib.h.
5478 2013-11-18 Tom Tromey <tromey@redhat.com>
5480 * config.in: Rebuild.
5481 * configure: Rebuild.
5482 * configure.ac: Don't use AC_HEADER_DIRENT.
5484 2013-11-18 Tom Tromey <tromey@redhat.com>
5486 * server.h: Don't check HAVE_STRING_H.
5487 * gdbreplay.c: Don't check HAVE_STRING_H.
5488 * configure: Rebuild.
5490 2013-11-18 Tom Tromey <tromey@redhat.com>
5492 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5495 2013-11-08 Tom Tromey <tromey@redhat.com>
5497 * configure, config.in: Rebuild.
5498 * configure.ac: Remove unused configury.
5500 2013-11-08 Tom Tromey <tromey@redhat.com>
5502 * acinclude.m4: Include common.m4, codeset.m4.
5503 * configure, config.in: Rebuild.
5504 * configure.ac: Use GDB_AC_COMMON.
5506 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5508 * linux-s390-low.c (HWCAP_S390_TE): New define.
5509 (s390_arch_setup): Consider the TE field in the HWCAP for
5510 determining 'have_regset_tdb'.
5512 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5515 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5518 2013-10-02 Pedro Alves <palves@redhat.com>
5520 * server.c (process_serial_event): Don't output "GDBserver
5521 exiting" if GDB is connected through stdio.
5522 * target.c (mywait): Likewise, be silent if GDB is connected
5525 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5527 * lynx-low.c (lynx_add_threads_after_attach): New function.
5528 (lynx_attach): Remove call to add_thread. Add call to
5529 lynx_add_threads_after_attach instead.
5531 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5533 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5534 * config.in, configure: Regenerated.
5536 2013-09-18 Yao Qi <yao@codesourcery.com>
5539 * server.c (start_inferior): Clear 'resume_info'.
5541 2013-09-16 Jiong Wang <jiwang@tilera.com>
5543 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5546 2013-09-16 Jiong Wang <jiwang@tilera.com>
5548 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5549 linux-tile-low.o to srv_tgtobj.
5551 2013-09-16 Will Newton <will.newton@linaro.org>
5553 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5556 2013-09-06 Pedro Alves <palves@redhat.com>
5558 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5559 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5560 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5561 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5562 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5563 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5565 2013-09-06 Pedro Alves <palves@redhat.com>
5567 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5568 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5570 2013-09-06 Pedro Alves <palves@redhat.com>
5572 * linux-amd64-ipa.c: Include tracepoint.h.
5573 * linux-i386-ipa.c: Include tracepoint.h.
5575 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5577 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5578 (ps_get_thread_area): New function.
5580 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5582 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5583 (initialize_low_arch): Call init_registers_crisv32 rather than
5584 init_register_crisv32.
5586 2013-09-05 Pedro Alves <palves@redhat.com>
5588 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5590 * hostio.h: ... this new file.
5591 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5592 win32-low.c: Include hostio.h.
5594 2013-09-05 Pedro Alves <palves@redhat.com>
5596 * server.h (gdb_client_data, handler_func, callback_handler_func)
5597 (delete_file_handler, add_file_handler, append_callback_event)
5598 (delete_callback_event, start_event_loop, initialize_event_loop):
5599 Move to event-loop.h and include it.
5600 * event-loop.h: New file.
5602 2013-09-05 Pedro Alves <palves@redhat.com>
5604 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5605 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5606 (loaded_dll, unloaded_dll): Move to ...
5607 * dll.h: ... this new file.
5608 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5610 2013-09-05 Pedro Alves <palves@redhat.com>
5612 * server.h (current_process, get_thread_process, all_processes)
5613 (add_inferior_to_list, for_each_inferior, current_inferior)
5614 (remove_inferior, add_process, remove_process, find_process_pid)
5615 (have_started_inferiors_p, have_attached_inferiors_p)
5616 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5617 (clear_inferiors, find_inferior, find_inferior_id)
5618 (inferior_target_data, set_inferior_target_data)
5619 (inferior_regcache_data, set_inferior_regcache_data): Move to
5620 inferiors.h, and include it.
5621 * inferiors.h: New file.
5623 2013-09-05 Pedro Alves <palves@redhat.com>
5625 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5629 2013-09-05 Pedro Alves <palves@redhat.com>
5631 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5633 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5634 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5635 (handle_tracepoint_general_set, handle_tracepoint_query)
5636 (tracepoint_finished_step, tracepoint_was_hit)
5637 (release_while_stepping_state_list, current_traceframe)
5638 (in_readonly_region, traceframe_read_mem)
5639 (fetch_traceframe_registers, traceframe_read_sdata)
5640 (traceframe_read_info, struct fast_tpoint_collect_status)
5641 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5642 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5643 (supply_fast_tracepoint_registers)
5644 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5645 (ipa_tdesc, claim_trampoline_space)
5646 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5647 (agent_mem_read, agent_get_trace_state_variable_value)
5648 (agent_set_trace_state_variable_value, agent_tsv_read)
5649 (agent_mem_read_string, get_raw_reg_func_addr)
5650 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5651 * tracepoint.h: ... this new file.
5653 2013-09-05 Pedro Alves <palves@redhat.com>
5655 * server.h (perror_with_name, error, fatal, warning, paddress)
5656 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5658 * utils.h: New file.
5660 2013-09-05 Pedro Alves <palves@redhat.com>
5662 * server.h (remote_debug, noack_mode, transport_is_reliable)
5663 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5664 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5665 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5666 (write_enn, initialize_async_io, enable_async_io)
5667 (disable_async_io, check_remote_input_interrupt_request)
5668 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5669 (dead_thread_notify, prepare_resume_reply)
5670 (decode_address_to_semicolon, decode_address, decode_m_packet)
5671 (decode_M_packet, decode_X_packet, decode_xfer_write)
5672 (decode_search_memory_packet, unhexify, hexify)
5673 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5674 (look_up_one_symbol, relocate_instruction)
5675 (monitor_output): Move to remote-utils.h, and include it.
5676 * remote-utils.h: New file.
5678 2013-09-05 Pedro Alves <palves@redhat.com>
5680 * server.h (_): Delete.
5682 2013-09-02 Pedro Alves <palves@redhat.com>
5684 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5685 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5687 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5689 2013-09-02 Pierre Muller <muller@sourceware.org>
5691 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5692 or WriteProcessMemory complete successfully and handle
5693 ERROR_PARTIAL_COPY error.
5695 2013-09-02 Pedro Alves <palves@redhat.com>
5697 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5698 error instead of EIO.
5700 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5703 * linux-low.c: Include filestuff.h.
5704 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5705 * lynx-low.c: Include filestuff.h.
5706 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5707 * server.c: Include filestuff.h.
5708 (main): Call notice_open_fds.
5709 * spu-low.c: Include filestuff.h.
5710 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5712 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5714 * Makefile.in: Explain why ../target and ../nat are not
5715 listed as include file search paths.
5716 (linux-waitpid.o): New object file rule.
5717 * configure.srv (srv_native_linux_obj): New variable.
5718 Replace all occurrences of linux native object files with
5719 $srv_native_linux_obj.
5720 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5721 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5722 (linux_enable_event_reporting): Remove declaration.
5723 (my_waitpid): Moved to common/linux-waitpid.c.
5724 (linux_wait_for_event): Pass ptid when calling
5725 linux_enable_event_reporting.
5726 (linux_supports_tracefork_flag): Remove.
5727 (linux_enable_event_reporting): Likewise.
5728 (linux_tracefork_grandchild): Remove.
5729 (STACK_SIZE): Moved to common/linux-ptrace.c.
5730 (linux_tracefork_child): Remove.
5731 (linux_test_for_tracefork): Remove.
5732 (linux_look_up_symbols): Call linux_supports_traceclone.
5733 (initialize_low): Remove call to linux_test_for_tracefork.
5734 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5735 common/linux-ptrace.h.
5736 (PTRACE_TYPE_ARG4): Likewise.
5737 Include linux-ptrace.h.
5739 2013-08-21 Pedro Alves <palves@redhat.com>
5741 * config.in: Renegerate.
5743 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5745 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5746 (SFILES): Remove $(srcdir)/common/target-common.c and
5747 add $(srcdir)/target/waitstatus.c.
5748 (OBS): Remove target-common.o and add waitstatus.o.
5749 (server_h): Remove $(srcdir)/../common/target-common.h and
5750 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5751 and $(srcdir)/../target/waitstatus.h.
5752 (target-common.o): Remove.
5753 (waitstatus.o): New target object file.
5754 * target.h: Do not include target-common.h and
5755 include target/resume.h, target/wait.h and
5756 target/waitstatus.h.
5758 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5760 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5761 to PTRACE_TYPE_ARG3.
5762 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5763 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5765 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5766 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5768 2013-07-27 Jie Zhang <jie@codesourcery.com>
5769 Daniel Jacobowitz <dan@codesourcery.com>
5770 Yao Qi <yao@codesourcery.com>
5772 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5773 (mips-linux-watch.o): New rule.
5774 (mips_linux_watch_h): New variable.
5775 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5777 * linux-mips-low.c: Include mips-linux-watch.h.
5778 (struct arch_process_info, struct arch_lwp_info): New.
5779 (update_watch_registers_callback): New function.
5780 (mips_linux_new_process, mips_linux_new_thread) New functions.
5781 (mips_linux_prepare_to_resume, mips_insert_point): New
5783 (mips_remove_point, mips_stopped_by_watchpoint): New
5785 (rsp_bp_type_to_target_hw_bp_type): New function.
5786 (mips_stopped_data_address): New function.
5787 (the_low_target): Add watchpoint support functions.
5789 2013-07-27 Yao Qi <yao@codesourcery.com>
5791 * i386-low.c: Include break-common.h.
5792 (enum target_hw_bp_type): Remove.
5794 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5796 * Makefile.in (SFILES): /common/target-common.c.
5797 (OBS): Add target-common.o.
5798 (server_h): Add $(srcdir)/../common/target-common.h.
5799 (target-common.o): New target.
5800 * server.c (queue_stop_reply_callback): Free
5801 status string after use.
5802 * target.c (target_waitstatus_to_string): Remove.
5803 * target.h: Include target-common.h.
5804 (resume_kind): Likewise.
5805 (target_waitkind): Likewise.
5806 (target_waitstatus): Likewise.
5807 (TARGET_WNOHANG): Likewise.
5809 2013-07-04 Yao Qi <yao@codesourcery.com>
5811 * Makefile.in (host_alias): Use @host_noncanonical@.
5812 (target_alias): Use @target_noncanonical@.
5813 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5814 ACX_NONCANONICAL_HOST.
5815 * configure: Regenerated.
5818 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5820 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5821 * configure: Rebuild.
5822 * Makefile.in (version_host, version_target): Get from configure.
5823 (version.c): Use $(version_host) and $(version_target).
5825 2013-07-03 Pedro Alves <palves@redhat.com>
5827 * Makefile.in (config.status): Depend on development.sh.
5828 * acinclude.m4: Include libmcheck.m4.
5829 * configure: Regenerate.
5831 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5833 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5834 attribute inside the parentheses.
5835 (winapi_DebugSetProcessKillOnExit): Ditto.
5836 (winapi_DebugBreakProcess): Ditto.
5837 (winapi_GenerateConsoleCtrlEvent): Ditto.
5839 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5841 * notif.h (notif_event): Add a dummy member to avoid compiler
5844 2013-07-01 Pedro Alves <palves@redhat.com>
5846 * hostio.c (HOSTIO_PATH_MAX): Define.
5847 (require_filename, handle_open, handle_unlink, handle_readlink):
5850 2013-07-01 Pedro Alves <palves@redhat.com>
5852 * server.h: Include "pathmax.h".
5853 * linux-low.c: Don't include sys/param.h.
5854 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5856 * win32-low.c: Don't include sys/param.h.
5857 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5859 2013-07-01 Pedro Alves <palves@redhat.com>
5861 * event-loop.c: Don't check HAVE_UNISTD_H before including
5863 * gdbreplay.c: Likewise.
5864 * remote-utils.c: Likewise.
5865 * server.c: Likewise.
5866 * configure.ac: Don't check for unistd.h.
5867 * configure: Regenerate.
5869 2013-06-28 Tom Tromey <tromey@redhat.com>
5871 * Makefile.in (version.c): Use version.in, not
5874 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5876 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5877 * configure: Rebuild.
5878 * Makefile.in (version_host, version_target): Get from configure.
5879 (version.c): Use $(version_host) and $(version_target).
5881 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5883 Fix trace-status to output user name without trailing colon.
5884 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5886 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5888 Fix trace-status to output proper start-time and stop-time.
5889 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5890 output start time and stop time in hex as gdb expects.
5892 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5894 * tracepoint.c (build_traceframe_info_xml): Output trace state
5895 variables present in the trace buffer.
5897 2013-06-24 Tom Tromey <tromey@redhat.com>
5899 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5901 (version.o): Remove.
5902 * gdbreplay.c: Include version.h.
5903 (version, host_name): Don't declare.
5904 * server.h: Include version.h.
5905 (version, host_name): Don't declare.
5907 2013-06-12 Pedro Alves <palves@redhat.com>
5909 * linux-x86-low.c (linux_is_elf64): Delete global.
5910 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5911 with local linux_pid_exe_is_elf_64_file use.
5913 2013-06-11 Pedro Alves <palves@redhat.com>
5915 * linux-low.c (regset_disabled, disable_regset): New functions.
5916 (regsets_fetch_inferior_registers)
5917 (regsets_store_inferior_registers): Use them.
5918 (initialize_regsets_info); Don't allocate the disabled_regsets
5920 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5923 2013-06-11 Pedro Alves <palves@redhat.com>
5925 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5928 2013-06-11 Pedro Alves <palves@redhat.com>
5930 * linux-x86-low.c (initialize_low_arch): Call
5931 init_registers_x32_avx_linux.
5933 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5935 Fix compatibility with Android Bionic.
5936 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5939 2013-06-07 Pedro Alves <palves@redhat.com>
5942 * Makefile.in (OBS): Add tdesc.o.
5943 (IPA_OBJS): Add tdesc-ipa.o.
5944 (tdesc-ipa.o): New rule.
5945 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5947 * linux-low.c (new_inferior): Delete.
5948 (disabled_regsets, num_regsets): Delete.
5949 (linux_add_process): Adjust to set the new per-process
5951 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5952 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5953 was a stop. When calling arch_setup, switch the current inferior
5954 to the thread that got an event.
5955 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5956 (regsets_fetch_inferior_registers)
5957 (regsets_store_inferior_registers): New regsets_info parameter.
5959 (linux_register_in_regsets): New regs_info parameter. Adjust to
5961 (register_addr, fetch_register, store_register): New usrregs_info
5962 parameter. Adjust to use it.
5963 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5964 parameter regs_info. Adjust to use it.
5965 (linux_fetch_registers): Get the current inferior's regs_info, and
5967 (linux_store_registers): Ditto.
5968 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5969 (initialize_low): Don't initialize the target_regsets here. Call
5970 initialize_low_arch.
5971 * linux-low.h (target_regsets): Delete declaration.
5972 (struct regsets_info): New.
5973 (struct usrregs_info): New.
5974 (struct regs_info): New.
5975 (struct process_info_private) <new_inferior>: New field.
5976 (struct linux_target_ops): Delete the num_regs, regmap, and
5977 regset_bitmap fields. New field regs_info.
5978 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5979 * i387-fp.c (num_xmm_registers): Delete.
5980 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5981 calls to new interface.
5982 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5983 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5984 Infer the number of xmm registers from the regcache's target
5986 * i387-fp.h (num_xmm_registers): Delete.
5987 * inferiors.c (add_thread): Don't install the thread's regcache
5989 * proc-service.c (gregset_info): Fetch the current inferior's
5990 regs_info. Adjust to use it.
5991 * regcache.c: Include tdesc.h.
5992 (register_bytes, reg_defs, num_registers)
5993 (gdbserver_expedite_regs): Delete.
5994 (get_thread_regcache): If the thread doesn't have a regcache yet,
5995 create one, instead of aborting gdbserver.
5996 (regcache_invalidate_one): Rename to ...
5997 (regcache_invalidate_thread): ... this.
5998 (regcache_invalidate_one): New.
5999 (regcache_invalidate): Only invalidate registers of the current
6001 (init_register_cache): Add target_desc parameter, and use it.
6002 (new_register_cache): Ditto. Assert the target description has a
6003 non zero registers_size.
6004 (regcache_cpy): Add assertions. Adjust.
6005 (realloc_register_cache, set_register_cache): Delete.
6006 (registers_to_string, registers_from_string): Adjust.
6007 (find_register_by_name, find_regno, find_register_by_number)
6008 (register_cache_size): Add target_desc parameter, and use it.
6009 (free_register_cache_thread, free_register_cache_thread_one)
6010 (regcache_release, register_cache_size): New.
6011 (register_size): Add target_desc parameter, and use it.
6012 (register_data, supply_register, supply_register_zeroed)
6013 (supply_regblock, supply_register_by_name, collect_register)
6014 (collect_register_as_string, collect_register_by_name): Adjust.
6015 * regcache.h (struct target_desc): Forward declare.
6016 (struct regcache) <tdesc>: New field.
6017 (init_register_cache, new_register_cache): Add target_desc
6019 (regcache_invalidate_thread): Declare.
6020 (regcache_invalidate_one): Delete declaration.
6021 (regcache_release): Declare.
6022 (find_register_by_number, register_cache_size, register_size)
6023 (find_regno): Add target_desc parameter.
6024 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6026 * remote-utils.c: Include tdesc.h.
6027 (outreg, prepare_resume_reply): Adjust.
6028 * server.c: Include tdesc.h.
6029 (gdbserver_xmltarget): Delete declaration.
6030 (get_features_xml, process_serial_event): Adjust.
6031 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6033 (struct process_info) <tdesc>: New field.
6034 (ipa_tdesc): Declare.
6035 * tdesc.c: New file.
6036 * tdesc.h: New file.
6037 * tracepoint.c: Include tdesc.h.
6038 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6039 (get_context_regcache): Adjust to pass ipa_tdesc down.
6040 (do_action_at_tracepoint): Adjust to get the register cache size
6041 from the context regcache's description.
6042 (traceframe_walk_blocks): Adjust to get the register cache size
6043 from the current trace frame's description.
6044 (traceframe_get_pc): Adjust to get current trace frame's
6045 description and pass it down.
6046 (gdb_collect): Adjust to get the register cache size from the
6048 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6049 (gdbserver_xmltarget): Delete.
6050 (initialize_low_tracepoint): Set the ipa's target description.
6051 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6052 (initialize_low_tracepoint): Set the ipa's target description.
6053 * linux-x86-low.c: Include tdesc.h.
6054 [__x86_64__] (is_64bit_tdesc): New.
6055 (ps_get_thread_area, x86_get_thread_area): Use it.
6056 (i386_cannot_store_register): Rename to ...
6057 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6058 (i386_cannot_fetch_register): Rename to ...
6059 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6060 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6062 (target_regsets): Rename to ...
6063 (x86_regsets): ... this.
6064 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6066 (x86_siginfo_fixup): Use is_64bit_tdesc.
6067 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6068 (tdesc_x32_avx_linux, tdesc_x32_linux)
6069 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6071 (x86_linux_update_xmltarget): Delete.
6072 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6073 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6074 (AMD64_LINUX_USER64_CS): New.
6075 (x86_linux_read_description): New, based on
6076 x86_linux_update_xmltarget.
6077 (same_process_callback): New.
6078 (x86_arch_setup_process_callback): New.
6079 (x86_linux_update_xmltarget): New.
6080 (x86_regsets_info): New.
6081 (amd64_linux_regs_info): New.
6082 (i386_linux_usrregs_info): New.
6083 (i386_linux_regs_info): New.
6084 (x86_linux_regs_info): New.
6085 (x86_arch_setup): Reimplement.
6086 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6087 (x86_emit_ops): Ditto.
6088 (the_low_target): Adjust. Install x86_linux_regs_info,
6089 x86_cannot_fetch_register, and x86_cannot_store_register.
6090 (initialize_low_arch): New.
6091 * linux-ia64-low.c (tdesc_ia64): Declare.
6092 (ia64_fetch_register): Adjust.
6093 (ia64_usrregs_info, regs_info): New globals.
6094 (ia64_regs_info): New function.
6095 (the_low_target): Adjust.
6096 (initialize_low_arch): New function.
6097 * linux-sparc-low.c (tdesc_sparc64): Declare.
6098 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6100 (sparc_arch_setup): New function.
6101 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6102 (the_low_target): Adjust.
6103 (initialize_low_arch): New function.
6104 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6105 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6106 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6107 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6108 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6109 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6110 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6111 (tdesc_powerpc_isa205_vsx64l): Declare.
6112 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6113 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6114 (ppc_set_pc, ppc_get_hwcap): Adjust.
6115 (ppc_usrregs_info): Forward declare.
6116 (!__powerpc64__) ppc_regmap_adjusted: New global.
6117 (ppc_arch_setup): Adjust to the current process'es target
6119 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6120 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6121 (ppc_store_evrregset): Adjust.
6122 (target_regsets): Rename to ...
6123 (ppc_regsets): ... this, and make static.
6124 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6125 (ppc_regs_info): New function.
6126 (the_low_target): Adjust.
6127 (initialize_low_arch): New function.
6128 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6129 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6130 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6131 (tdesc_s390x_linux64v2): Declare.
6132 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6133 (s390_fill_gregset, s390_store_last_break): Adjust.
6134 (target_regsets): Rename to ...
6135 (s390_regsets): ... this, and make static.
6136 (s390_get_pc, s390_set_pc): Adjust.
6137 (s390_get_hwcap): New target_desc parameter, and use it.
6138 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6139 (s390_arch_setup): Adjust to set the current process'es target
6140 description. Don't adjust the regmap.
6141 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6142 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6143 (regs_info_3264): New globals.
6144 (s390_regs_info): New function.
6145 (the_low_target): Adjust.
6146 (initialize_low_arch): New function.
6147 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6148 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6149 [__mips64] (init_registers_mips_linux)
6150 (init_registers_mips_dsp_linux): Delete defines.
6151 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6152 (have_dsp): New global.
6153 (mips_read_description): New, based on mips_arch_setup.
6154 (mips_arch_setup): Reimplement.
6155 (get_usrregs_info): New function.
6156 (mips_cannot_fetch_register, mips_cannot_store_register)
6157 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6158 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6159 (target_regsets): Rename to ...
6160 (mips_regsets): ... this, and make static.
6161 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6162 (dsp_regs_info, regs_info): New globals.
6163 (mips_regs_info): New function.
6164 (the_low_target): Adjust.
6165 (initialize_low_arch): New function.
6166 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6167 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6169 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6170 (arm_read_description): New, with bits factored from
6172 (arm_arch_setup): Reimplement.
6173 (target_regsets): Rename to ...
6174 (arm_regsets): ... this, and make static.
6175 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6176 (arm_regs_info): New function.
6177 (the_low_target): Adjust.
6178 (initialize_low_arch): New function.
6179 * linux-m68k-low.c (tdesc_m68k): Declare.
6180 (target_regsets): Rename to ...
6181 (m68k_regsets): ... this, and make static.
6182 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6183 (m68k_regs_info): New function.
6184 (m68k_arch_setup): New function.
6185 (the_low_target): Adjust.
6186 (initialize_low_arch): New function.
6187 * linux-sh-low.c (tdesc_sharch): Declare.
6188 (target_regsets): Rename to ...
6189 (sh_regsets): ... this, and make static.
6190 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6191 (sh_regs_info, sh_arch_setup): New functions.
6192 (the_low_target): Adjust.
6193 (initialize_low_arch): New function.
6194 * linux-bfin-low.c (tdesc_bfin): Declare.
6195 (bfin_arch_setup): New function.
6196 (bfin_usrregs_info, regs_info): New globals.
6197 (bfin_regs_info): New function.
6198 (the_low_target): Adjust.
6199 (initialize_low_arch): New function.
6200 * linux-cris-low.c (tdesc_cris): Declare.
6201 (cris_arch_setup): New function.
6202 (cris_usrregs_info, regs_info): New globals.
6203 (cris_regs_info): New function.
6204 (the_low_target): Adjust.
6205 (initialize_low_arch): New function.
6206 * linux-cris-low.c (tdesc_crisv32): Declare.
6207 (cris_arch_setup): New function.
6208 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6209 (cris_regs_info): New function.
6210 (the_low_target): Adjust.
6211 (initialize_low_arch): New function.
6212 * linux-m32r-low.c (tdesc_m32r): Declare.
6213 (m32r_arch_setup): New function.
6214 (m32r_usrregs_info, regs_info): New globals.
6215 (m32r_regs_info): Adjust.
6216 (initialize_low_arch): New function.
6217 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6218 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6219 (tic6x_usrregs_info): Forward declare.
6220 (tic6x_read_description): New function, based on ...
6221 (tic6x_arch_setup): ... this. Reimplement.
6222 (target_regsets): Rename to ...
6223 (tic6x_regsets): ... this, and make static.
6224 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6225 (tic6x_regs_info): New function.
6226 (the_low_target): Adjust.
6227 (initialize_low_arch): New function.
6228 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6229 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6230 (target_regsets): Rename to ...
6231 (xtensa_regsets): ... this, and make static.
6232 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6234 (xtensa_arch_setup, xtensa_regs_info): New functions.
6235 (the_low_target): Adjust.
6236 (initialize_low_arch): New function.
6237 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6238 (nios2_arch_setup): Set the current process'es tdesc.
6239 (target_regsets): Rename to ...
6240 (nios2_regsets): ... this.
6241 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6242 (nios2_regs_info): New function.
6243 (the_low_target): Adjust.
6244 (initialize_low_arch): New function.
6245 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6246 (aarch64_arch_setup): Set the current process'es tdesc.
6247 (target_regsets): Rename to ...
6248 (aarch64_regsets): ... this.
6249 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6250 (aarch64_regs_info): New function.
6251 (the_low_target): Adjust.
6252 (initialize_low_arch): New function.
6253 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6255 (target_regsets): Rename to ...
6256 (tile_regsets): ... this.
6257 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6258 (tile_regs_info): New function.
6259 (tile_arch_setup): Set the current process'es tdesc.
6260 (the_low_target): Adjust.
6261 (initialize_low_arch): New function.
6262 * spu-low.c (tdesc_spu): Declare.
6263 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6264 * win32-arm-low.c (tdesc_arm): Declare.
6265 (arm_arch_setup): New function.
6266 (the_low_target): Install arm_arch_setup instead of
6268 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6269 (init_windows_x86): Rename to ...
6270 (i386_arch_setup): ... this. Set `win32_tdesc'.
6271 (the_low_target): Adjust.
6272 * win32-low.c (win32_tdesc): New global.
6273 (child_add_thread): Don't create the thread cache here.
6274 (do_initial_child_stuff): Set the new process'es tdesc.
6275 * win32-low.h (struct target_desc): Forward declare.
6276 (win32_tdesc): Declare.
6277 * lynx-i386-low.c (tdesc_i386): Declare global.
6278 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6279 * lynx-low.c (lynx_tdesc): New global.
6280 (lynx_add_process): Set the new process'es tdesc.
6281 * lynx-low.h (struct target_desc): Forward declare.
6282 (lynx_tdesc): Declare global.
6283 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6284 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6285 * nto-low.c (nto_tdesc): New global.
6286 (do_attach): Set the new process'es tdesc.
6287 * nto-low.h (struct target_desc): Forward declare.
6288 (nto_tdesc): Declare.
6289 * nto-x86-low.c (tdesc_i386): Declare.
6290 (nto_x86_arch_setup): Set `nto_tdesc'.
6292 2013-06-04 Gary Benson <gbenson@redhat.com>
6294 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6295 to qSupported response when appropriate.
6296 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6297 with nonzero-length annex.
6298 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6299 arguments supplied in annex.
6301 2013-05-31 Doug Evans <dje@google.com>
6304 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6305 64 bits in 64-cross-32 environment.
6307 2013-05-28 Pedro Alves <palves@redhat.com>
6309 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6310 (aarch64-without-fpu.c): Delete rule.
6311 * configure.srv (aarch64*-*-linux*): Remove references to
6312 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6313 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6316 2013-05-24 Pedro Alves <palves@redhat.com>
6318 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6319 instead of strchr/decode_address. Error if the range isn't split
6320 with a ','. Don't assume there's be a ':' in the action.
6322 2013-05-23 Yao Qi <yao@codesourcery.com>
6323 Pedro Alves <palves@redhat.com>
6325 * linux-low.c (lwp_in_step_range): New function.
6326 (linux_wait_1): If the thread was range stepping and stopped
6327 outside the stepping range, report the stop to GDB. Otherwise,
6328 continue stepping. Add range stepping debug output.
6329 (linux_set_resume_request): Copy the step range from the resume
6331 (linux_supports_range_stepping): New.
6332 (linux_target_ops) <supports_range_stepping>: Set to
6333 linux_supports_range_stepping.
6334 * linux-low.h (struct linux_target_ops)
6335 <supports_range_stepping>: New field.
6336 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6337 * linux-x86-low.c (x86_supports_range_stepping): New.
6338 (the_low_target) <supports_range_stepping>: Set to
6339 x86_supports_range_stepping.
6340 * server.c (handle_v_cont): Handle 'r' action.
6341 (handle_v_requests): Append ";r" if the target supports range
6343 * target.h (struct thread_resume) <step_range_start,
6344 step_range_end>: New fields.
6345 (struct target_ops) <supports_range_stepping>:
6347 (target_supports_range_stepping): New macro.
6349 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6351 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6352 confusion in comment.
6354 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6356 * lynx-low.c (struct process_info_private): New type.
6357 (lynx_add_process): New function.
6358 (lynx_create_inferior, lynx_attach): Replace calls to
6359 add_process by calls to lynx_add_process.
6360 (lynx_resume): If PTID is null, then try using
6361 current_process()->private->last_wait_event_ptid.
6363 (lynx_clear_inferiors): Delete. The contents of that function
6364 has been inlined in lynx_mourn;
6365 (lynx_wait_1): Save the ptid in the process's private data.
6366 (lynx_mourn): Free the process' private data. Replace call
6367 to lynx_clear_inferiors by call to clear_inferiors.
6369 2013-05-17 Yao Qi <yao@codesourcery.com>
6371 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6374 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6376 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6377 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6378 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6379 PT_TEXT_END_ADDR guards. Update comments.
6380 (linux_target_op) <read_offsets>: Conditionally define to
6381 linux_read_offsets if the target is UCLIBC and if it defines
6382 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6384 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6385 Andrew Jenner <andrew@codesourcery.com>
6387 * Makefile.in (SFILES): Add linux-nios2-low.c.
6388 (clean): Add action to delete nios2-linux.c.
6389 (nios2-linux.c): New rule.
6390 * configure.srv: Add nios2*-*-linux*.
6391 * linux-nios2-low.c: New.
6393 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6395 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6397 2013-04-25 Hui Zhu <hui@codesourcery.com>
6400 * ax.c (ax_printf): Add fflush.
6402 2013-04-22 Tom Tromey <tromey@redhat.com>
6404 * Makefile.in (SFILES): Add filestuff.c.
6405 (OBS): Add filestuff.o.
6406 (filestuff.o): New target.
6407 * config.in, configure: Rebuild.
6408 * configure.ac: Check for fdwalk, pipe2.
6410 2013-04-17 Pedro Alves <palves@redhat.com>
6412 * configure.ac (USE_THREAD_DB): Delete variable.
6413 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6414 Don't AC_SUBST USE_THREAD_DB.
6415 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6416 * config.in, configure: Regenerate.
6418 2013-04-16 Pedro Alves <palves@redhat.com>
6420 * linux-low.h (struct lwp_info) <thread_known>: Move under
6421 the USE_THREAD_DB #ifdef.
6423 2013-04-16 Pedro Alves <palves@redhat.com>
6425 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6426 (linux-low.o): Delete rule.
6427 * linux-low.h: Always include "gdb_thread_db.h" instead of
6428 conditionally including thread_db.h.
6429 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6432 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6434 * Makefile.in (install-only): Fix make install regression.
6436 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6438 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6439 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6441 * gdbserver.1: Remove.
6443 2013-03-22 Pedro Alves <palves@redhat.com>
6445 * linux-low.c (handle_extended_wait): Don't call
6446 linux_enable_event_reporting.
6448 2013-03-15 Tony Theodore <tonyt@logyst.com>
6451 * Makefile.in (SHELL): Use @SHELL@.
6453 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6455 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6458 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6460 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6461 Remove extraneous NULL element.
6463 2013-03-13 Yao Qi <yao@codesourcery.com>
6465 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6466 'V' block in trace frame.
6468 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6470 * target.h (struct target_ops): Add btrace ops.
6471 (target_supports_btrace): New macro.
6472 (target_enable_btrace): New macro.
6473 (target_disable_btrace): New macro.
6474 (target_read_btrace): New macro.
6475 * gdbthread.h (struct thread_info): Add btrace field.
6476 * server.c: Include btrace-common.h.
6477 (handle_btrace_general_set): New function.
6478 (handle_btrace_enable): New function.
6479 (handle_btrace_disable): New function.
6480 (handle_general_set): Call handle_btrace_general_set.
6481 (handle_qxfer_btrace): New function.
6482 (struct qxfer qxfer_packets[]): Add btrace entry.
6483 * inferiors.c (remove_thread): Disable btrace.
6484 * linux-low: Include linux-btrace.h.
6485 (linux_low_enable_btrace): New function.
6486 (linux_low_read_btrace): New function.
6487 (linux_target_ops): Add btrace ops.
6488 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6489 Add srv_linux_btrace=yes.
6490 (x86_64-*-linux*): Add linux-btrace.o.
6491 Add srv_linux_btrace=yes.
6492 * configure.ac: Define HAVE_LINUX_BTRACE.
6493 * config.in: Regenerated.
6494 * configure: Regenerated.
6496 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6498 * server.c (handle_qxfer): Preserve error message if -3 is
6500 (qxfer): Document the -3 return value.
6502 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6504 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6505 (linux_btrace_h): New variable.
6506 (linux-btrace.o): New rule.
6508 2013-03-08 Stan Shebs <stan@codesourcery.com>
6509 Hafiz Abid Qadeer <abidh@codesourcery.com>
6511 * tracepoint.c (trace_buffer_size): New global.
6512 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6513 (init_trace_buffer): Change to one-argument function. Allocate
6514 trace buffer memory.
6515 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6516 handle QTBuffer:size packet.
6517 (cmd_bigqtbuffer_size): New function.
6518 (initialize_tracepoint): Call init_trace_buffer with
6519 DEFAULT_TRACE_BUFFER_SIZE.
6520 * server.c (handle_query): Add QTBuffer:size in the
6523 2013-03-07 Yao Qi <yao@codesourcery.com>
6525 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6526 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6528 (cmd_qtsp): Adjust condition. Do post increment.
6529 Set cur_action and cur_step_action back to 0.
6531 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6534 * linux-low.c (linux_write_memory): Return early success if LEN is
6537 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6539 * configure.srv: Add x86_64-*-cygwin* as target.
6541 2013-02-28 Tom Tromey <tromey@redhat.com>
6543 * configure.ac: Invoke AC_SYS_LARGEFILE.
6544 * configure, config.in: Rebuild.
6546 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6548 * win32-low.c: Throughout, fix format strings and casts of
6549 printf-like functions to avoid type related warnings on all
6551 (get_child_debug_event): Print dwDebugEventCode as hex since
6552 that's how it's usually documented.
6554 2013-02-28 Yao Qi <yao@codesourcery.com>
6556 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6559 2013-02-27 Jiong Wang <jiwang@tilera.com>
6561 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6562 (reg-tilegx32.c): New rule.
6563 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6564 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6565 different register info initializer according to elf class.
6566 (init_registers_tilgx32): New function. The tilegx32 register info
6568 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6569 (tile_store_gregset): Likewise.
6571 2013-02-27 Yao Qi <yao@codesourcery.com>
6573 * server.c (process_point_options): Print debug message when
6574 debug_threads is true.
6576 2013-02-26 Yao Qi <yao@codesourcery.com>
6578 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6580 2013-02-19 Pedro Alves <palves@redhat.com>
6581 Kai Tietz <ktietz@redhat.com>
6585 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6586 instead of strtoul to extract address from packet.
6587 (process_serial_event) <'z'>: Likewise.
6589 2013-02-18 Yao Qi <yao@codesourcery.com>
6591 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6593 2013-02-14 Pedro Alves <palves@redhat.com>
6597 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6598 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6600 2013-02-14 Pedro Alves <palves@redhat.com>
6602 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6604 2013-02-14 Pedro Alves <palves@redhat.com>
6606 * tracepoint.c (save_string): Delete.
6607 (add_tracepoint_action): Use savestring instead of save_string.
6609 2013-02-12 Pedro Alves <palves@redhat.com>
6611 * linux-xtensa-low.c: Ditto.
6612 * xtensa-xtregs.c: Ditto.
6614 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6616 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6619 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6621 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6622 aarch64_num_wp_regs and aarch64_num_bp_regs to
6623 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6625 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6627 * linux-aarch64-low.c (ps_get_thread_area): Replace
6628 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6630 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6631 Marcus Shawcroft <marcus.shawcroft@arm.com>
6632 Nigel Stephens <nigel.stephens@arm.com>
6633 Yufeng Zhang <yufeng.zhang@arm.com>
6635 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6636 (aarch64.c, aarch64-without-fpu.c): New targets.
6637 * configure.srv (aarch64*-*-linux*): New.
6638 * linux-aarch64-low.c: New file.
6640 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6642 * linux-low.c (handle_extended_wait, linux_create_inferior)
6643 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6644 (dequeue_one_deferred_signal, linux_resume_one_thread)
6645 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6646 (linux_tracefork_grandchild, linux_test_for_tracefork)
6647 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6648 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6649 where the argument is 0.
6651 2013-01-25 Yao Qi <yao@codesourcery.com>
6653 * event-loop.c: Include "queue.h".
6654 (gdb_event_p): New typedef.
6655 (struct gdb_event) <next_event>: Remove.
6656 (event_queue): Change to QUEUE(gdb_event_p).
6657 (async_queue_event): Remove.
6658 (gdb_event_xfree): New.
6659 (initialize_event_loop): New.
6660 (process_event): Use API from QUEUE.
6661 (wait_for_event): Likewise.
6662 * server.c (main): Call initialize_event_loop.
6663 * server.h (initialize_event_loop): Declare.
6665 2013-01-18 Yao Qi <yao@codesourcery.com>
6667 * ax.h (struct eval_agent_expr_context): New.
6668 (gdb_eval_agent_expr): Update declaration.
6669 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6670 TFRAME. Add new argument CTX.
6671 * server.h (struct eval_agent_expr_context): Declare.
6672 (agent_mem_read, agent_tsv_read): Update declaration.
6673 (agent_mem_read_string): Likewise.
6674 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6675 (add_traceframe_block): Add new argument TPOINT.
6676 Increase TPOINT->traceframe_usage.
6677 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6678 eval_tracepoint_agent_expr.
6679 (condition_true_at_tracepoint): Likewise.
6680 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6681 (agent_mem_read_string, agent_tsv_read): Likewise.
6683 2013-01-16 Yao Qi <yao@codesourcery.com>
6685 * linux-low.c (linux_resume_one_lwp): Don't check
6686 'lwp->bp_reinsert != 0'.
6688 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6689 Pedro Alves <palves@redhat.com>
6691 * lynx-low.c (ptrace_request_to_str): Define a temporary
6692 macro and use it to simplify this function's implementation.
6694 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6696 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6699 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6701 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6703 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6705 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6707 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6709 * lynx-low.c (lynx_resume): Use the resume_info parameter
6710 to determine the ptid for the lynx_ptrace call, unless
6711 it is equal to minus_one_ptid, in which case we use the
6712 ptid of the current_inferior.
6713 (lynx_wait_1): After having received a thread create/exit
6714 event, resume the inferior's execution using the signaling
6715 thread's ptid, rather than the old ptid.
6717 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6719 * lynx-low.c (lynx_resume): Delete variable ret.
6721 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6723 * gdbreplay.c (gdbreplay_version): Update copyright year.
6724 * server.c (gdbserver_version): Likewise.
6726 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6728 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6731 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6733 * lynx-low.c (ptrace_request_to_str): Add handling for
6736 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6738 * lynx-low.c (lynx_attach): Delete variable new_process.
6740 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6742 * lynx-low.c (lynx_create_inferior): Delete variable
6745 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6747 * lynx-low.c (ptrace_request_to_str): Do not handle
6748 PTRACE_GETTHREADLIST if this macro does not exist.
6750 2012-12-15 Yao Qi <yao@codesourcery.com>
6752 * Makefile.in (OBS): Add notif.o.
6753 * notif.c, notif.h: New.
6754 * server.c: Include "notif.h".
6755 (struct vstop_notif) <next>: Remove.
6757 (queue_stop_reply): Update.
6758 (push_event, send_next_stop_reply): Remove.
6759 (discard_queued_stop_replies): Update.
6760 (notif_stop): New variable.
6761 (handle_v_stopped): Remove.
6762 (handle_v_requests): Don't call handle_v_stopped. Call
6763 handle_ack_notif instead.
6764 (queue_stop_reply_callback): Call notif_event_enque instead
6765 of queue_stop_reply.
6766 (handle_status): Don't call send_next_stop_reply, call
6767 notif_write_event instead.
6768 (kill_inferior_callback): Likewise.
6769 (detach_or_kill_inferior_callback): Likewise.
6770 (main): Call initialize_notif.
6771 (process_serial_event): Call QUEUE_is_empty.
6772 (handle_target_event): Call notif_push instead of push event.
6773 * server.h (push_event): Remove declaration.
6775 2012-12-10 Tom Tromey <tromey@redhat.com>
6777 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6778 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6781 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6782 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6783 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6784 (amd64-linux-ipa.o, ax.o): Rewrite.
6785 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6786 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6787 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6788 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6789 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6790 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6791 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6792 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6793 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6794 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6795 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6796 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6797 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6798 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6799 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6800 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6801 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6802 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6803 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6804 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6805 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6806 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6807 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6808 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6809 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6810 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6811 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6812 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6813 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6814 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6815 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6816 (reg-tilegx.o): Remove.
6817 (all_object_files): New macro.
6818 Include .deps files.
6819 * aclocal.m4, configure: Rebuild.
6820 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6821 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6822 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6824 2012-12-05 Tom Tromey <tromey@redhat.com>
6827 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6829 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6831 * configure.ac: Check for linux/perf_event.h.
6832 * config.in: Regenerated.
6833 * configure: Regenerated.
6835 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6837 * hostio.c (handle_readlink): Decrease buffer size
6838 parameter passed to readlink by one byte.
6840 2012-11-26 Yao Qi <yao@codesourcery.com>
6842 * configure.ac (build_warnings): Append '-Wempty-body'.
6843 * configure: Regenerated.
6844 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6847 2012-11-15 Pierre Muller <muller@sourceware.org>
6849 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6850 * config.in: Regenerate.
6851 * configure: Regenerate.
6852 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6853 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6854 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6855 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6857 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6858 instead of <sys/wait.h> header.
6859 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6861 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6863 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6864 (various make rules): Remove -DGDBSERVER
6866 2012-11-09 Yao Qi <yao@codesourcery.com>
6868 * spu-low.c (current_ptid): Move it to ..
6869 * gdbthread.h: ... here. New.
6870 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6871 * server.c (myresume, process_serial_event): Likewise.
6872 * thread-db.c (thread_db_find_new_threads): Likewise.
6873 * tracepoint.c (run_inferior_command): Likewise.
6875 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6877 * server.c (handle_search_memory_1): Include access length in
6880 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6882 * linux-crisv32-low.c: Fix compile errors.
6884 2012-09-04 Yao Qi <yao@codesourcery.com>
6886 * tracepoint.c (cmd_qtsv): Adjust debug message.
6887 Don't check CUR_TPOINT.
6889 2012-08-28 Yao Qi <yao@codesourcery.com>
6891 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6892 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6893 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6894 Remove declarations of xmalloc, xreallloc, xstrdup and
6896 * Makefile.in (libiberty_h): New.
6897 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6898 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6900 2012-08-23 Yao Qi <yao@codesourcery.com>
6902 * server.h: Remove declaration of 'xsnprintf'.
6904 2012-08-22 Keith Seitz <keiths@redhat.com>
6906 * server.h: Include build-gnulib-gbserver/config.h.
6907 * gdbreplay.c: Likewise.
6909 2012-08-08 Doug Evans <dje@google.com>
6911 * Makefile.in (SFILES): Add gdb_vecs.c.
6912 (OBS): Add gdb_vecs.o.
6913 (gdb_vecs_h, host_defs_h): New variables.
6914 (thread-db.o): Add $(gdb_vecs_h) dependency.
6915 (gdb_vecs.o): New rule.
6916 * thread-db.c: #include "gdb_vecs.h".
6917 (thread_db_load_search): Use a vector to iterate over path elements.
6918 Handle text appearing after "$pdir".
6920 * configure.ac: Add check for strstr.
6921 * config.in: Regenerate.
6922 * configure: Regenerate.
6924 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6926 * hostio.c (handle_pread): If pread fails, fall back to attempting
6928 (handle_pwrite): Likewise for pwrite.
6930 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6932 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6933 between unsupported TYPE and unimplementable ADDR/LEN combination.
6934 (arm_insert_point): Act on new return value.
6936 2012-07-31 Pedro Alves <palves@redhat.com>
6938 * server.c (process_point_options): Only skip tokens if we find
6939 one that is unrecognized. Don't treat 'X' specially while
6940 skipping unrecognized tokens.
6942 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6944 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6945 to 4-byte-align HW breakpoint addresses for Thumb.
6947 2012-07-27 Yao Qi <yao@codesourcery.com>
6951 * server.h: Declare gdb_agent_about_to_close.
6952 * target.c (kill_inferior): Include "agent.h".
6953 New. Send command 'kill'.
6954 * target.h (kill_inferior): Removed macro.
6955 * tracepoint.c (gdb_agent_about_to_close): New.
6956 (gdb_agent_helper_thread): Handle command 'close'.
6957 Wait endlessly until the inferior stops.
6958 Install gdb_agent_remove_socket to atexit hook.
6959 (agent_socket_name): New static variable.
6960 (gdb_agent_socket_init): Replace local variable 'name' with
6961 'agent_socket_name'.
6962 (gdb_agent_remove_socket): New.
6964 2012-07-27 Yao Qi <yao@codesourcery.com>
6966 * server.c (process_point_options): Stop at 'X' when parsing.
6968 2012-07-19 Michael Eager <eager@eagercon.com>
6970 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6972 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6973 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6974 hardware breakpoint.
6976 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6978 * gdbserver/linux-low.c (initialize_low): Call
6979 linux_ptrace_init_warnings.
6981 2012-07-02 Doug Evans <dje@google.com>
6983 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6986 2012-07-02 Stan Shebs <stan@codesourcery.com>
6988 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6989 (ax.o): Add it to build rule.
6991 (OBS): Add format.o.
6992 (IPA_OBS): Add format.o.
6993 * server.c (handle_query): Claim support for breakpoint commands.
6994 (process_point_options): Add command case.
6995 (process_serial_event): Leave running if there are printfs in
6997 * mem-break.h (any_persistent_commands): Declare.
6998 (add_breakpoint_commands): Declare.
6999 (gdb_no_commands_at_breakpoint): Declare.
7000 (run_breakpoint_commands): Declare.
7001 * mem-break.c (struct point_command_list): New struct.
7002 (struct breakpoint): New field command_list.
7003 (any_persistent_commands): New function.
7004 (add_commands_to_breakpoint): New function.
7005 (add_breakpoint_commands): New function.
7006 (gdb_no_commands_at_breakpoint): New function.
7007 (run_breakpoint_commands): New function.
7008 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7010 * ax.c: Include format.h.
7011 (ax_printf): New function.
7012 (gdb_eval_agent_expr): Add printf opcode.
7014 2012-06-13 Yao Qi <yao@codesourcery.com>
7016 * server.c (start_inferior): Remove duplicated writes to fields
7017 'last_resume_kind' and 'last_status' of 'current_inferior'.
7019 2012-06-12 Yao Qi <yao@codesourcery.com>
7020 Pedro Alves <palves@redhat.com>
7022 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7024 * server.c (handle_v_cont): Extend comment.
7026 2012-06-11 Yao Qi <yao@codesourcery.com>
7028 * linux-low.c (linux_attach): Add 'static'.
7030 2012-06-06 Yao Qi <yao@codesourcery.com>
7032 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7034 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7036 Fix gcc -flto compilation warning.
7037 * server.c (main): Make variable multi_mode and attach volatile.
7039 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7041 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7042 if the platform doesn't know about it.
7044 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7046 * Makefile.in (SFILES): Add linux-tile-low.c.
7047 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7048 * configure.srv: Handle tilegx-*-linux*.
7049 * linux-tile-low.c: New file.
7051 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7053 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7055 2012-05-24 Pedro Alves <palves@redhat.com>
7059 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7061 2012-05-24 Pedro Alves <palves@redhat.com>
7065 Replace target_signal with gdb_signal throughout.
7067 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7069 * linux-low.c (linux_store_registers): Avoid the copying sequence
7070 when no data has been retrieved by ptrace.
7072 2012-05-22 Will Deacon <will.deacon@arm.com>
7074 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7075 Include asm/ptrace.h.
7076 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7079 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7081 * linux-low.c (linux_store_registers): Don't re-retrieve data
7082 with ptrace that has already been obtained from /proc. Always
7083 copy any data retrieved with ptrace to the buffer supplied.
7085 2012-05-11 Yao Qi <yao@codesourcery.com>
7086 Pedro Alves <palves@redhat.com>
7088 * linux-low.c (enum stopping_threads_kind): New.
7089 (stopping_threads): Change type to `enum stopping_threads_kind'.
7090 (handle_extended_wait): If stopping and suspending threads, leave
7091 the new_lwp suspended too.
7092 (linux_wait_for_event): Adjust.
7093 (stop_all_lwps): Set `stopping_threads' to
7094 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7095 whether we're suspending threads or just stopping them. Assert no
7098 2012-04-29 Yao Qi <yao@codesourcery.com>
7100 * server.h: Move some code to ...
7101 * gdbthread.h: ... here. New.
7102 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7103 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7104 (nto-low.o, win32-low.o): Likewise.
7105 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7106 * regcache.c, remote-utils.c, server.c: Likewise.
7107 * target.c, tracepoint.c, win32-low.c: Likewise.
7109 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7111 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7112 (PTRACE_ARG4_TYPE): Likewise.
7113 (PTRACE_XFER_TYPE): Likewise.
7114 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7115 ptrace to PTRACE_ARG3_TYPE.
7116 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7117 (PTRACE_ARG4_TYPE): Likewise.
7118 (PTRACE_XFER_TYPE): Likewise.
7119 (linux_detach_one_lwp): Cast fourth argument of
7120 ptrace to long then PTRACE_ARG4_TYPE.
7121 (regsets_fetch_inferior_registers): Cast third argument of
7122 ptrace to long then PTRACE_ARG3_TYPE.
7123 (regsets_store_inferior_registers): Likewise.
7125 2012-04-20 Pedro Alves <palves@redhat.com>
7127 * configure: Regenerate.
7129 2012-04-19 Pedro Alves <palves@redhat.com>
7131 * Makefile.in (GNULIB_BUILDDIR): New.
7132 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7133 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7134 (all, install-only, uninstall, clean-info, all-lib, clean): No
7135 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7136 (maintainer-clean realclean distclean): Use subdir_do.
7138 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7139 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7140 * acinclude.m4: Include acx_configure_dir.m4.
7141 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7142 calls. Call AC_PROG_RANLIB. Configure gnulib using
7145 (GNULIB_STDINT_H): Adjust.
7146 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7147 * gdbreplay.c: Include build-gnulib/config.h.
7148 * server.h: Likewise.
7149 * aclocal.m4: Regenerate.
7150 * config.in: Regenerate.
7151 * configure: Regenerate.
7153 2012-04-19 Pedro Alves <palves@redhat.com>
7155 * Makefile.in (LIBGNU, INCGNU): Adjust.
7156 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7157 (all, install-only, uninstall, clean-info, all-lib, clean)
7158 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7159 * configure.ac: Adjust AC_OUTPUT output.
7160 * aclocal.m4: Regenerate.
7161 * configure: Regenerate.
7163 2012-04-19 Pedro Alves <palves@redhat.com>
7165 * Makefile.in (generated_files): New.
7166 (server_h): Remove the explicit dependency on config.h, and depend
7167 on $generated_files.
7169 2012-04-19 Pedro Alves <palves@redhat.com>
7171 * Makefile.in (INCGNU): Add -Ignulib.
7173 2012-04-19 Pedro Alves <palves@redhat.com>
7175 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7176 (INCGNU): ... this, and spell out -I here.
7177 (GNULIB_LIB): Rename to ...
7179 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7181 2012-04-19 Pedro Alves <palves@redhat.com>
7183 * config.in: Regenerate.
7185 2012-04-19 Pedro Alves <palves@redhat.com>
7187 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7188 * server.h (memmem): Remove declaration.
7189 * config.in: Regenerate.
7190 * configure: Regenerate.
7192 2012-04-19 Yao Qi <yao@codesourcery.com>
7194 * Makefile.in (SFILES): Add common/vec.c.
7198 2012-04-19 Yao Qi <yao@codesourcery.com>
7200 * remote-utils.c (prepare_resume_reply): Replace with macro
7201 target_core_of_thread.
7202 * server.c (handle_qxfer_threads_proper): Likewise.
7203 * target.h (traget_core_of_thread): New macro.
7205 2012-04-18 Pedro Alves <palves@redhat.com>
7207 * aclocal.m4: Regenerate.
7208 * configure: Regenerate.
7210 2012-04-16 Yao Qi <yao@codesourcery.com>
7212 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7213 duplicated on address.
7215 2012-04-16 Yao Qi <yao@codesourcery.com>
7217 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7218 (struct tracepoint_action_ops) <send>: New field.
7219 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7220 (agent_expr_send, x_tracepoint_action_send): New.
7221 (l_tracepoint_action_send): New.
7222 (cmd_qtdp): Download and install tracepoint
7223 according to `use_agent'.
7224 (run_inferior_command): Add one more parameter `len'.
7226 (tracepoint_send_agent): New.
7227 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7229 2012-04-16 Yao Qi <yao@codesourcery.com>
7231 * tracepoint.c (download_tracepoints): Moved to ...
7232 (cmd_qtstart): ... here.
7234 2012-04-14 Yao Qi <yao@codesourcery.com>
7236 * tracepoint.c: Include inttypes.h.
7237 (struct collect_memory_action): Use sized types.
7238 (struct tracepoint): Likewise.
7239 (cmd_qtdp, stop_tracing): Update print specifiers.
7240 (cmd_qtp, response_tracepoint): Likewise.
7241 (collect_data_at_tracepoint): Likewise.
7242 (collect_data_at_step): Likewise.
7244 2012-04-14 Yao Qi <yao@codesourcery.com>
7246 Import gnulib module inttypes.
7247 * aclocal.m4, config.in, configure: Regenerated.
7249 2012-04-14 Yao Qi <yao@codesourcery.com>
7251 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7252 Makefile and config.status at last.
7254 2012-04-13 Yao Qi <yao@codesourcery.com>
7256 * tracepoint.c: Include stdint.h unconditionally.
7258 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7260 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7261 on BFD_HAVE_SYS_PROCFS_TYPE.
7262 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7263 * configure: Regenerate.
7264 * config.in: Likewise.
7266 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7268 * Makefile.in (clean): Also remove x32.c x32-linux.c
7269 x32-avx.c x32-avx-linux.c.
7270 (x32.o): New target.
7272 (x32-linux.o): Likewise.
7273 (x32-linux.c): Likewise.
7274 (x32-avx.o): Likewise.
7275 (x32-avx.c): Likewise.
7276 (x32-avx-linux.o): Likewise.
7277 (x32-avx-linux.c): Likewise.
7279 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7280 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7281 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7282 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7283 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7284 i386/x32-avx-linux.xml.
7286 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7287 (init_registers_x32_avx_linux): Likwise.
7288 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7289 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7291 2012-04-13 Pedro Alves <palves@redhat.com>
7293 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7294 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7295 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7296 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7299 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7301 * linux-x86-low.c (compat_x32_clock_t): New.
7302 (compat_x32_siginfo_t): Likewise.
7303 (compat_x32_siginfo_from_siginfo): Likewise.
7304 (siginfo_from_compat_x32_siginfo): Likewise.
7305 (linux_is_elf64): Likewise.
7306 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7307 and siginfo_from_compat_x32_siginfo for x32.
7308 (x86_arch_setup): Set linux_is_elf64.
7310 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7313 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7315 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7316 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7317 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7318 compatible with process.
7320 2012-04-12 Yao Qi <yao@codesourcery.com>
7322 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7323 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7324 (install-only, install-info, clean): Handle sub dir gnulib.
7325 (all-lib, am--refresh): New targets.
7326 (memmem.o): Remove target.
7327 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7328 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7329 (AC_REPLACE_FUNCS): Remove memmem.
7330 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7331 (AC_OUTPUT): Generate Makefile in gnulib/.
7332 * aclocal.m4, config.in, configure: Regenerated.
7334 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7336 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7338 2012-04-05 Pedro Alves <palves@redhat.com>
7340 -Werror=strict-aliasing
7342 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7345 2012-04-04 Pedro Alves <palves@redhat.com>
7347 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7348 (sparc_store_gregset_from_stack, sparc_store_gregset)
7349 (sparc_breakpoint_at): Fix formatting.
7351 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7353 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7355 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7356 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7357 * config.in: Regenerate.
7358 * configure: Likewise.
7360 2012-03-29 Pedro Alves <palves@redhat.com>
7362 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7363 Correct ptrace arguments.
7365 2012-03-28 Pedro Alves <palves@redhat.com>
7367 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7368 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7369 (IA64_FR1_REGNUM): New defines.
7370 (ia64_fetch_register): New.
7371 (the_low_target): Install it.
7372 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7374 * linux-low.c (linux_fetch_registers): Try the
7375 the_low_target.fetch_register hook first.
7377 * linux-arm-low.c (the_low_target): Adjust.
7378 * linux-bfin-low.c (the_low_target): Adjust.
7379 * linux-cris-low.c (the_low_target): Adjust.
7380 * linux-crisv32-low.c (the_low_target): Adjust.
7381 * linux-m32r-low.c (the_low_target): Adjust.
7382 * linux-m68k-low.c (the_low_target): Adjust.
7383 * linux-mips-low.c (the_low_target): Adjust.
7384 * linux-ppc-low.c (the_low_target): Adjust.
7385 * linux-s390-low.c (the_low_target): Adjust.
7386 * linux-sh-low.c (the_low_target): Adjust.
7387 * linux-sparc-low.c (the_low_target): Adjust.
7388 * linux-tic6x-low.c (the_low_target): Adjust.
7389 * linux-x86-low.c (the_low_target): Adjust.
7390 * linux-xtensa-low.c (the_low_target): Adjust.
7392 2012-03-26 Pedro Alves <palves@redhat.com>
7394 * server.c (handle_qxfer_libraries): Don't bail early if
7395 the_target->qxfer_libraries_svr4 is not NULL.
7397 2012-03-26 Pedro Alves <palves@redhat.com>
7399 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7401 2012-03-23 Pedro Alves <palves@redhat.com>
7403 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7404 "library-list-svr4" element's start tag when the the DSO list is
7407 2012-03-23 Pedro Alves <palves@redhat.com>
7409 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7410 a variable whose type size is the same as the inferior's pointer
7413 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7415 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7417 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7418 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7419 * linux-low.h: Include <signal.h>.
7420 (struct siginfo): Remove forward declaration.
7421 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7424 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7426 * .gitignore: Ignore more files.
7428 2012-03-19 Pedro Alves <palves@redhat.com>
7429 Jan Kratochvil <jan.kratochvil@redhat.com>
7431 * server.c (cont_thread, general_thread): Add describing comments.
7432 (start_inferior): Clear `cont_thread'.
7433 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7436 2012-03-15 Yao Qi <yao@codesourcery.com>
7438 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7440 (cmd_qtdp): ... here.
7442 2012-03-15 Yao Qi <yao@codesourcery.com>
7444 * tracepoint.c (struct tracepoint_action_ops): New.
7445 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7446 (m_tracepoint_action_download): New.
7447 (r_tracepoint_action_download): New.
7448 (x_tracepoint_action_download): New.
7449 (l_tracepoint_action_download): New.
7450 (add_tracepoint_action): Install `action->ops' according type.
7451 (download_tracepoint_1): Move code `download' function pointer
7452 of various tracepoint_action_ops.
7454 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7456 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7457 linux_ptrace_attach_warnings.
7459 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7461 * Makefile.in (linux-ptrace.o): New.
7462 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7463 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7464 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7465 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7466 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7468 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7470 2012-03-08 Yao Qi <yao@codesourcery.com>
7471 Pedro Alves <palves@redhat.com>
7473 Fix PR server/13392.
7474 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7476 * tracepoint.c (remove_tracepoint): New.
7477 (cmd_qtdp): Call remove_tracepoint when failed to install.
7479 2012-03-07 Pedro Alves <palves@redhat.com>
7481 * linux-low.c (get_detach_signal): New.
7482 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7483 Pass on pending signals to PTRACE_DETACH. Check the result of the
7485 * server.c (program_signals, program_signals_p): New.
7486 (handle_general_set): Handle QProgramSignals.
7487 * server.h (program_signals, program_signals_p): Declare.
7489 2012-03-05 Pedro Alves <palves@redhat.com>
7490 Jan Kratochvil <jan.kratochvil@redhat.com>
7492 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7495 2012-03-03 Yao Qi <yao@codesourcery.com>
7497 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7498 agent_look_up_symbols.
7500 2012-03-03 Yao Qi <yao@codesourcery.com>
7502 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7503 (linux-x86-low.o): Likewise.
7504 * server.h: Remove in_process_agent_loaded.
7505 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7509 2012-03-03 Yao Qi <yao@codesourcery.com>
7511 * tracepoint.c (gdb_agent_capability): New global.
7512 (in_process_agent_loaded_ust): Renamed to
7513 `in_process_agent_supports_ust'.
7515 (in_process_agent_supports_ust): Call agent_capability_check.
7516 (clear_installed_tracepoints): Assert that agent supports
7519 2012-03-03 Yao Qi <yao@codesourcery.com>
7521 * linux-low.c (linux_supports_agent): New.
7522 (linux_target_ops): Initialize field `supports_agent' with
7523 linux_supports_agent.
7524 * target.h (struct target_ops) <supports_agent>: New.
7525 (target_supports_agent): New macro.
7526 * server.c (handle_general_set): Handle packet 'QAgent'.
7527 (handle_query): Send `QAgent+'.
7528 * Makefile.in (server.o): Depends on agent.h.
7530 2012-03-03 Yao Qi <yao@codesourcery.com>
7532 * Makefile.in (OBS): Add agent.o.
7533 Add new rule for agent.o.
7534 Track dependence of tracepoint.c on agent.h.
7535 * tracepoint.c (run_inferior_command_1):
7536 (run_inferior_command): Call agent_run_command.
7537 (gdb_ust_connect_sync_socket): Deleted. Move it to
7539 (resume_thread, stop_thread): Likewise.
7540 (gdb_ust_socket_init): Renamed to ...
7541 (gdb_agent_socket_init): ... New.
7542 (gdb_ust_thread): Renamed to ...
7543 (gdb_agent_helper_thread): ... New.
7544 (gdb_ust_init): Move some code to ...
7545 (gdb_agent_init): ... here. New.
7546 [HAVE_UST]: Call gdb_ust_init.
7547 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7548 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7549 * config.in, configure: Regenerated.
7551 2012-03-02 Pedro Alves <palves@redhat.com>
7553 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7554 * linux-low.c (struct simple_pid_list): New.
7555 (stopped_pids): New a struct simple_pid_list pointer.
7556 (add_to_pid_list, pull_pid_from_list): New.
7557 (handle_extended_wait): Don't assume the first signal new children
7558 report is SIGSTOP. Adjust call to pull_pid_from_list.
7559 (linux_wait_for_lwp): Adjust.
7561 2012-03-02 Yao Qi <yao@codesourcery.com>
7563 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7566 2012-03-02 Yao Qi <yao@codesourcery.com>
7568 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7569 `stop_pc' and `tpoint'. Update caller.
7571 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7573 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7574 * linux-low.c (use_linux_regsets): New macro.
7575 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7576 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7577 (linux_register_in_regsets): New function.
7578 (usr_fetch_inferior_registers): Skip registers covered by
7580 (usr_store_inferior_registers): Likewise.
7581 (usr_fetch_inferior_registers): New macro.
7582 (usr_store_inferior_registers): Likewise.
7583 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7584 (linux_store_registers): Likewise.
7585 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7587 (init_registers_mips64_dsp_linux): Likewise.
7588 (init_registers_mips_linux): New macro.
7589 (init_registers_mips_dsp_linux): Likewise.
7590 (mips_dsp_num_regs): Likewise.
7591 (DSP_BASE, DSP_CONTROL): New fallback macros.
7592 (mips_base_regs): New macro.
7593 (mips_regmap): Use it. Fix the size.
7594 (mips_dsp_regmap): New variable.
7595 (mips_dsp_regset_bitmap): Likewise.
7596 (mips_arch_setup): New function.
7597 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7599 (mips_cannot_store_register): Likewise.
7600 (the_low_target): Update .arch_setup, .num_regs and .regmap
7601 initializers. Add .regset_bitmap initializer.
7602 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7604 * linux-bfin-low.c (the_low_target): Likewise.
7605 * linux-cris-low.c (the_low_target): Likewise.
7606 * linux-crisv32-low.c (the_low_target): Likewise.
7607 * linux-ia64-low.c (the_low_target): Likewise.
7608 * linux-m32r-low.c (the_low_target): Likewise.
7609 * linux-m68k-low.c (the_low_target): Likewise.
7610 * linux-ppc-low.c (the_low_target): Likewise.
7611 * linux-s390-low.c (the_low_target): Likewise.
7612 * linux-sh-low.c (the_low_target): Likewise.
7613 * linux-sparc-low.c (the_low_target): Likewise.
7614 * linux-tic6x-low.c (the_low_target): Likewise.
7615 * linux-x86-low.c (the_low_target): Likewise.
7616 * linux-xtensa-low.c (the_low_target): Likewise.
7617 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7618 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7619 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7621 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7622 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7624 2012-02-29 Yao Qi <yao@codesourcery.com>
7625 Pedro Alves <palves@redhat.com>
7627 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7628 `step_over_finished' is true.
7630 2012-02-27 Pedro Alves <palves@redhat.com>
7632 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7633 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7635 2012-02-27 Pedro Alves <palves@redhat.com>
7638 * linux-low.c (pid_is_stopped): New.
7639 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7641 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7643 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7646 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7648 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7650 2012-02-24 Luis Machado <lgustavo@codesourcery>
7652 * server.c (handle_query): Advertise support for target-side
7653 breakpoint condition evaluation.
7654 (process_point_options): New function.
7655 (process_serial_event): When inserting a breakpoint, check for
7656 a target-side condition that should be evaluated.
7658 * mem-break.c: Include regcache.h and ax.h.
7659 (point_cond_list_t): New data structure.
7660 (breakpoint) <cond_list>: New field.
7661 (find_gdb_breakpoint_at): Make non-static.
7662 (delete_gdb_breakpoint_at): Clear any target-side
7664 (clear_gdb_breakpoint_conditions): New function.
7665 (add_condition_to_breakpoint): Likewise.
7666 (add_breakpoint_condition): Likewise.
7667 (gdb_condition_true_at_breakpoint): Likewise.
7668 (gdb_breakpoint_here): Return result directly instead
7669 of going through a local variable.
7671 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7672 (clear_gdb_breakpoint_conditions): Likewise.
7673 (add_breakpoint_condition): Likewise.
7674 (gdb_condition_true_at_breakpoint): Likewise.
7676 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7677 (need_step_over_p): Take target-side breakpoint condition into
7680 2012-02-24 Luis Machado <lgustavo@codesourcery>
7682 * server.h: Include tracepoint.h.
7683 (agent_mem_read, agent_get_trace_state_variable_value,
7684 agent_set_trace_state_variable_value,
7685 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7686 get_set_tsv_func_addr): New prototypes.
7688 * ax.h: New include file.
7689 * ax.c: New source file.
7691 * tracepoint.c: Include ax.h.
7692 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7693 agent_expr, eval_result_type): Move to ax.h.
7694 (parse_agent_expr): Rename to ...
7695 (gdb_parse_agent_expr): ... this, make it non-static and move
7697 (unparse_agent_expr) Rename to ...
7698 (gdb_unparse_agent_expr): ... this, make it non-static and move
7700 (eval_agent_expr): Rename to ...
7701 (eval_tracepoint_agent_expr): ... this.
7702 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7703 forward declarations.
7704 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7705 (agent_get_trace_state_variable_value): New function.
7706 (agent_set_trace_state_variable_value): New function.
7707 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7708 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7709 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7710 (condition_true_at_tracepoint): Likewise.
7711 (parse_agent_expr): Rename to ...
7712 (gdb_parse_agent_expr): ... this and move to ax.c.
7713 (unparse_agent_expr): Rename to ...
7714 (gdb_unparse_agent_expr): ... this and move to ax.c.
7715 (gdb_agent_op_name): Move to ax.c.
7716 (eval_agent_expr): Rename to ...
7717 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7719 (eval_tracepoint_agent_expr): New function.
7720 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7722 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7724 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7725 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7726 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7727 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7728 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7729 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7730 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7731 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7732 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7733 (compile_bytecodes): Remove forward declaration.
7734 (is_goto_target): Move to ax.c.
7735 (compile_bytecodes): Move to ax.c and call
7736 agent_get_trace_state_variable_value (...) and
7737 agent_set_trace_state_variable_value (...).
7739 * Makefile.in: Update ax.c and IPA dependencies.
7741 2012-02-24 Pedro Alves <palves@redhat.com>
7743 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7744 (cmd_bigqtbuffer_circular): ... this. Only handle
7745 'QTBuffer:circular:'.
7746 (handle_tracepoint_general_set): Adjust.
7748 2012-02-16 Yao Qi <yao@codesourcery.com>
7750 * inferiors.c: Move code to ...
7751 * dll.c: .... here. New.
7752 * server.h: Declare clear_dlls.
7753 * Makefile.in (SFILES): Add dll.c.
7757 2012-02-11 Yao Qi <yao@codesourcery.com>
7759 * server.c: (handle_monitor_command): Add a new parameter
7761 (handle_query): Update caller.
7763 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7765 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7766 * configure, config.in: Regenerate.
7767 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7770 2012-02-02 Pedro Alves <palves@redhat.com>
7772 Try SIGKILL first, then PTRACE_KILL.
7773 * linux-low.c (linux_kill_one_lwp): New.
7774 (linux_kill_one_lwp): Rename to ...
7775 (kill_one_lwp_callback): ... this. Use the new
7778 2012-02-02 Pedro Alves <palves@redhat.com>
7780 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7783 2012-01-27 Pedro Alves <palves@redhat.com>
7785 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7786 (elf_64_file_p): Make static.
7787 (linux_pid_exe_is_elf_64_file): New.
7788 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7789 Delete declarations.
7790 (linux_pid_exe_is_elf_64_file): Declare.
7791 * linux-x86-low.c (x86_arch_setup): Use
7792 linux_pid_exe_is_elf_64_file.
7794 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7796 * linux-low.c (linux_wait_for_event_1): Rename to ...
7797 (linux_wait_for_event): ... here and merge it with former
7798 linux_wait_for_event - new variable wait_ptid, use it.
7799 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7801 2012-01-23 Pedro Alves <palves@redhat.com>
7803 * server.c (main): Avoid yet another case of infinite loop while
7804 detaching/killing after a longjmp.
7806 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7809 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7811 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7813 * hostio.c (handle_readlink): New function.
7814 (handle_vFile): Call it to handle "vFile:readlink" packets.
7816 2012-01-20 Pedro Alves <palves@redhat.com>
7817 Ulrich Weigand <ulrich.weigand@linaro.org>
7819 * server.c (handle_v_requests): Only support vAttach and vRun to
7820 start multiple processes when in extended protocol mode.
7822 2012-01-17 Pedro Alves <palves@redhat.com>
7824 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7825 memalign plus mprotect to allocate the scratch buffer.
7827 2012-01-13 Pedro Alves <palves@redhat.com>
7829 * server.c (attach_inferior): Clear `cont_thread'.
7831 2012-01-13 Pedro Alves <palves@redhat.com>
7833 * server.c (main): Avoid infinite loop while detaching/killing
7836 2012-01-09 Doug Evans <dje@google.com>
7838 * server.c (start_inferior): Set last_ptid in --wrapper case.
7840 2012-01-06 Yao Qi <yao@codesourcery.com>
7842 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7844 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7846 2012-01-04 Yao Qi <yao@codesourcery.com>
7848 * tracepoint.c (cmd_qtdp): Print debug message
7849 for static tracepoint.
7851 2012-01-04 Yao Qi <yao@codesourcery.com>
7853 * tracepoint.c (trace_vdebug): Differentiate debug message
7854 between gdbserver and IPA.
7856 2012-01-03 Yao Qi <yao@codesourcery.com>
7858 * tracepoint.c (tracepoint_was_hit): Don't collect for
7861 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7863 * terminal.h: Reformat copyright header.
7865 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7867 * server.c (gdbserver_version): Update copyright year.
7868 * gdbreplay.c (gdbreplay_version): Likewise.
7870 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7872 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7875 2011-12-18 Hui Zhu <teawater@gmail.com>
7876 * linux-low.c (linux_create_inferior): Save return value to ret.
7878 2011-12-18 Hui Zhu <teawater@gmail.com>
7880 * linux-low.c (linux_create_inferior): Save return value to ret.
7882 2011-12-16 Doug Evans <dje@google.com>
7884 * linux-low.c (linux_create_inferior): If stdio connection,
7885 redirect stdin from /dev/null, stdout to stderr.
7886 * remote-utils.c (remote_is_stdio): New static global.
7887 (remote_connection_is_stdio): New function.
7888 (remote_prepare): Handle stdio connection.
7889 (remote_open): Ditto.
7890 (remote_close): Don't close stdin for stdio connections.
7891 (read_prim,write_prim): New functions. Replace all calls to
7892 read/write to these.
7893 * server.c (main): Watch for "-" argument. Move call to
7894 remote_prepare before start_inferior.
7895 * server.h (STDIO_CONNECTION_NAME): New macro.
7896 (remote_connection_is_stdio): Declare.
7898 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7899 in debugging output.
7901 2011-12-15 Yao Qi <yao@codesourcery.com>
7903 * tracepoint.c: Include sys/syscall.h.
7904 (gdb_ust_thread): Remove preprocessor conditional.
7906 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7908 * linux-low.c (linux_detach_one_lwp): Call
7909 the_low_target.prepare_to_resume before detaching.
7911 2011-12-14 Yao Qi <yao@codesourcery.com>
7913 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7916 2011-12-14 Yao Qi <yao@codesourcery.com>
7918 * i386-low.c (i386_low_stopped_data_address): Initialize local
7921 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7925 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7926 DR_CONTROL unless necessary. Extend comments.
7927 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7928 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7930 2011-12-13 Yao Qi <yao@codesourcery.com>
7932 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7934 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7936 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7938 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7939 Print new debug message for such case.
7941 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7943 Fix overlapping memcpy.
7944 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7945 the read_inferior_memory transfer.
7946 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7947 write_inferior_memory transfer.
7948 (set_fast_tracepoint_jump): New variable buf. Use it for the
7949 read_inferior_memory and write_inferior_memory transfers.
7950 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7951 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7952 Use it for the write_inferior_memory transfer.
7953 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7956 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7958 * linux-low.c (fetch_register, store_register): Make code
7959 consistent, fix formatting.
7961 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7963 * linux-low.c (usr_store_inferior_registers): Factor out code
7964 to handle individual registers into...
7965 (store_register): ... this new function.
7967 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7969 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7970 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7971 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7972 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7973 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7974 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7975 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7976 (srv_xmlfiles): Add new XML files.
7978 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7980 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7981 (init_registers_s390_linux32v1): Add prototype.
7982 (init_registers_s390_linux32v2): Likewise.
7983 (init_registers_s390_linux64v1): Likewise.
7984 (init_registers_s390_linux64v2): Likewise.
7985 (init_registers_s390x_linux64v1): Likewise.
7986 (init_registers_s390x_linux64v2): Likewise.
7987 (s390_num_regs): Increment to 52.
7988 (s390_regmap): Add orig_r2 register.
7989 (s390_num_regs_3264): Increment to 68.
7990 (s390_regmap_3264): Add orig_r2 register.
7991 (s390_collect_ptrace_register): Handle orig_r2 register.
7992 (s390_supply_ptrace_register): Likewise.
7993 (s390_fill_last_break): New function.
7994 (s390_store_last_break): Likewise.
7995 (s390_fill_system_call): New function.
7996 (s390_store_system_call): Likewise.
7997 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7999 (s390_check_regset): New function.
8000 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8001 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8002 Update target_regsets for available register sets.
8004 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8005 Jan Kratochvil <jan.kratochvil@redhat.com>
8007 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8008 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8010 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8011 * linux-low.h (struct process_info_private): New member r_debug.
8012 * server.c (handle_qxfer_libraries): Call
8013 the_target->qxfer_libraries_svr4.
8014 (handle_qxfer_libraries_svr4): New function.
8015 (qxfer_packets): New entry "libraries-svr4".
8016 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8017 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8018 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8019 PACKET_qXfer_libraries_svr4.
8021 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8023 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8024 PSW address/mask between 8-byte and 16-byte formats.
8025 (s390_supply_ptrace_register): Likewise.
8026 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8027 basic addressing mode bit.
8029 2011-11-24 Stan Shebs <stan@codesourcery.com>
8031 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8033 2011-11-17 Stan Shebs <stan@codesourcery.com>
8035 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8036 (tracing_start_time): New global.
8037 (tracing_stop_time): New global.
8038 (tracing_user_name): New global.
8039 (tracing_notes): New global.
8040 (tracing_stop_note): New global.
8041 (cmd_qtstart): Set traceframe_usage, start_time.
8042 (stop_tracing): Set stop_time.
8043 (cmd_qtstatus): Report additional status.
8044 (cmd_qtp): New function.
8045 (handle_tracepoint_query): Call it.
8046 (cmd_qtnotes): New function.
8047 (handle_tracepoint_general_set): Call it.
8048 (get_timestamp): Rename from tsv_get_timestamp.
8050 2011-11-14 Stan Shebs <stan@codesourcery.com>
8051 Kwok Cheung Yeung <kcy@codesourcery.com>
8053 * linux-x86-low.c (small_jump_insn): New.
8054 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8055 trampoline and error message, build a trampoline and issue a small
8056 jump instruction to it.
8057 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8058 trampoline and error message.
8059 (x86_get_min_fast_tracepoint_insn_len): New.
8060 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8061 * linux-low.h (struct linux_target_ops): Add arguments to
8062 install_fast_tracepoint_jump_pad operation, add new operation.
8063 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8065 (linux_get_min_fast_tracepoint_insn_len): New function.
8066 (linux_target_op): Add new operation.
8067 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8068 (gdb_trampoline_buffer_end): Ditto.
8069 (gdb_trampoline_buffer_error): Ditto.
8070 (struct ipa_sym_addresses): Add fields for new IPA variables.
8071 (symbol_list): Add entries for new IPA variables.
8072 (struct tracepoint): Add fields to hold the address range of the
8073 trampoline used by the tracepoint.
8074 (trampoline_buffer_head): New static variable.
8075 (trampoline_buffer_tail): Ditto.
8076 (claim_trampoline_space): New function.
8077 (have_fast_tracepoint_trampoline_buffer): New function.
8078 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8080 (install_fast_tracepoint): Ditto, also add error buffer argument.
8081 (cmd_qtminftpilen): New function.
8082 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8083 (fast_tracepoint_from_trampoline_address): New function.
8084 (fast_tracepoint_collecting): Handle trampoline as part of jump
8086 (set_trampoline_buffer_space): New function.
8087 (initialize_tracepoint): Initialize new IPA variables.
8088 * target.h (struct target_ops): Add arguments to
8089 install_fast_tracepoint_jump_pad operation, add new
8090 get_min_fast_tracepoint_insn_len operation.
8091 (target_get_min_fast_tracepoint_insn_len): New.
8092 (install_fast_tracepoint_jump_pad): Add arguments.
8093 * server.h (IPA_BUFSIZ): Define.
8094 * linux-i386-ipa.c: Include extra header files.
8095 (initialize_fast_tracepoint_trampoline_buffer): New function.
8096 (initialize_low_tracepoint): Call it.
8097 * server.h (set_trampoline_buffer_space): Declare.
8098 (claim_trampoline_space): Ditto.
8099 (have_fast_tracepoint_trampoline_buffer): Ditto.
8101 2011-11-14 Yao Qi <yao@codesourcery.com>
8103 * server.c (handle_query): Handle InstallInTrace for qSupported.
8104 * tracepoint.c (add_tracepoint): Sort list.
8105 (install_tracepoint, download_tracepoint): New.
8106 (cmd_qtdp): Call them to install and download tracepoints.
8107 (sort_tracepoints): Removed.
8108 (cmd_qtstart): Update.
8110 2011-11-14 Yao Qi <yao@codesourcery.com>
8112 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8113 * mem-break.h: Declare.
8114 * tracepoint.c (cmd_qtstart): Move some code to ...
8115 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8117 (download_tracepoints): Move some code to ...
8118 (download_tracepoint_1): ... here. New.
8120 2011-11-08 Yao Qi <yao@codesourcery.com>
8122 * remote-utils.c (relocate_instruction): A comment fix.
8124 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8126 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8127 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8128 dr_status_mirror and dr_control_mirror from debug_reg_state.
8129 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8130 (i386_initial_stuff): Remove use of deleted globals.
8131 (i386_get_thread_context, i386_set_thread_context,
8132 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8133 from debug_reg_state.
8135 2011-11-05 Yao Qi <yao@codesourcery.com>
8137 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8138 address as TPOINT's.
8140 2011-11-02 Stan Shebs <stan@codesourcery.com>
8142 * tracepoint.c (agent_mem_read_string): New function.
8143 (eval_agent_expr): Call it for tracenz.
8144 * server.c (handle_query): Report support for tracenz.
8146 2011-11-02 Yao Qi <yao@codesourcery.com>
8148 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8150 2011-11-02 Yao Qi <yao@codesourcery.com>
8152 * target.h: Fix a typo in comment.
8154 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8156 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8157 clobber the breakpoints' shadows with fast tracepoint jumps.
8158 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8159 * target.c (write_inferior_memory): Also pass MYADDR down to
8162 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8164 * configure.ac: Check support for personality routine.
8165 * configure: Regenerate.
8166 * config.in: Likewise.
8167 * linux-low.c: Include <sys/personality.h>.
8168 Define ADDR_NO_RANDOMIZE if necessary.
8169 (linux_create_inferior): Disable address space randomization when
8170 forking inferior, if requested.
8171 (linux_supports_disable_randomization): New function.
8172 (linux_target_ops): Install it.
8173 * server.h (disable_randomization): Declare.
8174 * server.c (disable_randomization): New global variable.
8175 (handle_general_set): Handle QDisableRandomization.
8176 (handle_query): Likewise for qSupported.
8177 (main): Support --disable-randomization and --no-disable-randomization
8178 command line arguments.
8179 * target.h (struct target_ops): Add supports_disable_randomization.
8180 (target_supports_disable_randomization): New macro.
8182 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8184 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8186 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8187 [!PT_GETDSBT] (target_loadmap): New definition.
8188 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8189 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8190 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8191 and PT_GETDSBT to LINUX_LOADMAP.
8192 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8193 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8195 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8197 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8198 (arm_linux_hwbp_cap): New static variable.
8199 (arm_linux_get_hwbp_cap): Replace by ...
8200 (arm_linux_init_hwbp_cap): ... this new function.
8201 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8202 (arm_linux_get_hw_watchpoint_count): Likewise.
8203 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8204 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8205 (arm_prepare_to_resume): Use perror_with_name instead of error.
8207 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8209 * linux-arm-low.c: Include <signal.h>.
8210 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8211 (struct arm_linux_hwbp_cap): New data type.
8212 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8213 (struct arm_linux_hw_breakpoint): New data type.
8214 (MAX_BPTS, MAX_WPTS): Define.
8215 (struct arch_process_info, struct arch_lwp_info): New data types.
8216 (arm_linux_get_hwbp_cap): New function.
8217 (arm_linux_get_hw_breakpoint_count): Likewise.
8218 (arm_linux_get_hw_watchpoint_count): Likewise.
8219 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8220 (arm_hwbp_control_initialize): Likewise.
8221 (arm_hwbp_control_is_enabled): Likewise.
8222 (arm_hwbp_control_is_initialized): Likewise.
8223 (arm_hwbp_control_disable): Likewise.
8224 (arm_linux_hw_breakpoint_equal): Likewise.
8225 (arm_linux_hw_point_initialize): Likewise.
8226 (struct update_registers_data): New data structure.
8227 (update_registers_callback: New function.
8228 (arm_insert_point): Likewise.
8229 (arm_remove_point): Likewise.
8230 (arm_stopped_by_watchpoint): Likewise.
8231 (arm_stopped_data_address): Likewise.
8232 (arm_new_process): Likewise.
8233 (arm_new_thread): Likewise.
8234 (arm_prepare_to_resume): Likewise.
8235 (the_low_target): Register arm_insert_point, arm_remove_point,
8236 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8237 arm_new_thread, and arm_prepare_to_resume.
8239 2011-09-15 Stan Shebs <stan@codesourcery.com>
8241 * server.h (struct emit_ops): Add compare-goto fields.
8242 * tracepoint.c (gdb_agent_op_sizes): New table.
8243 (emit_eq_goto): New function.
8244 (emit_ne_goto): New function.
8245 (emit_lt_goto): New function.
8246 (emit_le_goto): New function.
8247 (emit_gt_goto): New function.
8248 (emit_ge_goto): New function.
8249 (is_goto_target): New function.
8250 (compile_bytecodes): Recognize special cases of compare-goto
8251 combinations and call specialized emitters for them.
8252 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8253 (amd64_emit_ne_goto): New function.
8254 (amd64_emit_lt_goto): New function.
8255 (amd64_emit_le_goto): New function.
8256 (amd64_emit_gt_goto): New function.
8257 (amd64_emit_ge_goto): New function.
8258 (amd64_emit_ops): Add the new functions.
8259 (i386_emit_eq_goto): New function.
8260 (i386_emit_ne_goto): New function.
8261 (i386_emit_lt_goto): New function.
8262 (i386_emit_le_goto): New function.
8263 (i386_emit_gt_goto): New function.
8264 (i386_emit_ge_goto): New function.
8265 (i386_emit_ops): Add the new functions.
8267 2011-09-08 Stan Shebs <stan@codesourcery.com>
8269 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8270 (i386_emit_epilogue): Restore %ebx.
8272 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8274 * server.c (step_thread): Remove definition.
8275 (process_serial_event): Don't handle Hs.
8276 * server.h (step_thread): Remove declaration.
8277 * target.c (set_desired_inferior): Remove use of step_thread.
8279 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8281 * linux-low.c: Include linux-procfs.h.
8282 (linux_attach_lwp_1): Update comments.
8283 (linux_attach): Scan for existing threads when attaching to a
8284 process that is the tgid.
8285 * Makefile.in: Update dependencies.
8287 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8289 * configure.srv: Add linux-procfs.o dependencies.
8291 2011-08-14 Yao Qi <yao@codesourcery.com>
8293 * target.h (struct target_ops): Fix indent.
8294 * win32-low.c (win32_target_ops): Fix comment.
8296 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8297 Yao Qi <yao@codesourcery.com>
8299 * Makefile.in (clean): Remove tic6x-*.c files.
8300 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8301 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8302 (tic6x-c64xp-linux.c): Likewise.
8303 * configure.srv: Add support for tic6x-*-uclinux.
8304 * linux-tic6x-low.c: New.
8305 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8307 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8308 Yao Qi <yao@codesourcery.com>
8310 * target.h (struct target_ops): Add read_loadmap.
8311 * linux-low.c (struct target_loadseg): New type.
8312 (struct target_loadmap): New type.
8313 (linux_read_loadmap): New function.
8314 (linux_target_ops): Add linux_read_loadmap.
8315 * server.c (handle_query): Support qXfer:fdpic:read packet.
8316 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8319 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8321 * win32-low.c: Include <stdint.h>.
8323 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8325 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8326 to the inferior here.
8327 (i386_remove_aligned_watchpoint): Ditto.
8328 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8329 fit part of the watchpoint in the debug registers.
8330 (i386_update_inferior_debug_regs): New.
8331 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8332 registers, and only update the inferior on success.
8333 (i386_low_remove_watchpoint): Ditto.
8335 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8337 * linux-low.c (compare_ints, unique, list_threads, show_process,
8338 linux_core_of_thread): Delete.
8339 (linux_target_ops): Change linux_core_of_thread to
8340 linux_common_core_of_thread.
8341 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8342 * utils.c (malloc_failure): Change type of argument.
8343 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8344 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8345 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8346 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8347 (IPA_OBJS): Add common-utils-ipa.o.
8348 (ptid_h, linux_osdata_h): New macros.
8349 (server_h): Add common/common-utils.h, common/xml-utils.h,
8350 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8352 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8353 ptid.o, buffer.o): New rules.
8354 (linux-low.o): Add common/linux-osdata.h as a dependency.
8355 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8356 * configure.ac: Add AC_HEADER_DIRENT check.
8357 * config.in: Regenerate.
8358 * configure: Regenerate.
8359 * remote-utils.c (xml_escape_text): Delete.
8360 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8361 buffer_xml_printf): Move to common/buffer.c.
8362 * server.c (main): Remove call to initialize_inferiors.
8363 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8364 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8365 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8366 internal_error, gdb_assert, gdb_assert_fail): Delete.
8367 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8368 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8370 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8371 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8372 initialize_inferiors): Delete.
8374 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8376 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8379 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8381 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8383 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8385 2011-05-26 Yao Qi <yao@codesourcery.com>
8387 * Makefile.in (thread-db.o): Track dependence to
8388 common/gdb_thread_db.h.
8389 * thread-db.c: include gdb_thread_db.h from right place.
8391 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8393 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8394 __FILE__ and __LINE__ to internal_error.
8396 2011-05-13 Doug Evans <dje@google.com>
8398 * thread-db.c (try_thread_db_load_from_sdir): New function.
8399 (try_thread_db_load_from_dir): New function.
8400 (thread_db_load_search): Handle $sdir, ignore $pdir.
8401 Remove trying of system directories if search of
8402 libthread-db-search-path fails, that is now done via $sdir.
8404 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8406 * server.c (handle_query): Add EnableDisableTracepoints to the list
8407 of supported features.
8408 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8410 (cmd_qtenable_disable): New.
8411 (cmd_qtstart): Install tracepoints even if disabled.
8412 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8413 receiving a QTEnable or QTDisable packet.
8414 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8415 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8417 (gdb_probe): Skip data collection if static tracepoint is disabled.
8419 2011-05-10 Doug Evans <dje@google.com>
8421 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8423 2011-05-04 Doug Evans <dje@google.com>
8425 * linux-low.c (linux_join): Skip process lookup.
8426 * spu-low.c (spu_join): Ditto.
8427 * server.c (join_inferiors_callback): Delete.
8428 (process_serial_event): For 'D' packet (detach) call join_inferior
8431 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8433 * README: Don't mention xscale*-*-linux*.
8434 * configure.srv (xscale*-*-linux*): Don't handle target.
8436 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8438 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8440 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8441 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8442 (i386_emit_void_call_2): Likewise.
8444 2011-04-26 Yao Qi <yao@codesourcery.com>
8446 * linux-low.c: Move common macros to linux-ptrace.h.
8447 Include linux-ptrace.h.
8448 * Makefile.in (linux_ptrace_h): New.
8449 (linux-low.o): Depends on linux-ptrace.h.
8451 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8453 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8454 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8455 (remote_prepare): New function with most of the TCP code from ...
8456 (remote_open): ... here. Detect PORT here unconditionally. Move also
8457 setting transport_is_reliable.
8458 * server.c (run_once): New variable.
8459 (gdbserver_usage): Document it.
8460 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8461 the first run if RUN_ONCE.
8462 * server.h (run_once, remote_prepare): New declarations.
8464 2011-04-19 Tom Tromey <tromey@redhat.com>
8466 * win32-low.c (handle_load_dll): Remove duplicate "the".
8468 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8470 Remove support for old Cygwin 1.5 versions.
8471 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8472 function to avoid warning.
8473 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8476 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8478 * gdbserver/server.h (Macro _): Define it if not available.
8480 2011-03-14 Michael Snyder <msnyder@vmware.com>
8482 * hostio.c (handle_close): Remove unnecessary null test.
8484 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8486 * Makefile.in (maintainer-clean realclean distclean): Remove
8487 "make ... subdir_do" command.
8489 2011-03-10 Michael Snyder <msnyder@vmware.com>
8491 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8493 * server.c (handle_v_run): Free alloced buffer on early return.
8495 2011-03-09 Yao Qi <yao@codesourcery.com>
8498 2011-03-04 Yao Qi <yao@codesourcery.com>
8500 * Makefile.in: Remove GNU make feature --directory.
8502 2011-03-05 Yao Qi <yao@codesourcery.com>
8504 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8505 (subdir_do): New make target. Copied from gdb/Makefile.
8506 (maintainer-clean, realclean, distclean, clean): Call corresponding
8507 make targets in common/Makefile.
8509 2011-02-11 Yao Qi <yao@codesourcery.com>
8511 * configure.ac: Call AC_PROG_RANLIB.
8512 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8513 * configure: Regenerate.
8515 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8517 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8519 2011-03-06 Yao Qi <yao@codesourcery.com>
8521 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8523 2011-03-05 Yao Qi <yao@codesourcery.com>
8525 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8526 (subdir_do): New make target. Copied from gdb/Makefile.
8527 (maintainer-clean, realclean, distclean, clean): Call corresponding
8528 make targets in common/Makefile.
8530 2011-03-04 Yao Qi <yao@codesourcery.com>
8532 * Makefile.in: Remove GNU make feature --directory.
8534 2011-03-04 Michael Snyder <msnyder@vmware.com>
8536 * server.c (queue_stop_reply): Call xmalloc not malloc.
8538 2011-03-02 Michael Snyder <msnyder@vmware.com>
8540 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8542 2011-02-28 Michael Snyder <msnyder@vmware.com>
8544 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8545 (cmd_qtframe): Ditto.
8546 (cmd_qtbuffer): Ditto.
8547 (cmd_bigqtbuffer): Ditto.
8549 * utils.c (decimal2str): Initialize 'width' to nine, then
8552 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8554 * hostio.c (require_data): Free *data, not data.
8556 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8558 * hostio.c (require_data): Use free, not xfree.
8560 2011-02-27 Michael Snyder <msnyder@vmware.com>
8562 * server.c (handle_query): Discard unused value.
8564 * hostio.c (require_data): Free malloc memory before returning
8567 2011-02-26 Michael Snyder <msnyder@vmware.com>
8569 * linux-low.c (list_threads): Call closedir for dirent.
8571 2011-02-27 Michael Snyder <msnyder@vmware.com>
8573 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8574 a case statement falls through.
8576 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8578 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8581 2011-02-26 Michael Snyder <msnyder@vmware.com>
8583 * utils.c (decimal2str): Eliminate dead code and dead param.
8584 (pulongest): Drop dead param from call to decimal2str.
8587 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8589 Revert the following patch (not approved yet):
8590 2011-02-21 Hui Zhu <teawater@gmail.com>
8591 * tracepoint.c (tp_printf): New function.
8592 (eval_agent_expr): Handle gdb_agent_op_printf.
8594 2011-02-21 Hui Zhu <teawater@gmail.com>
8596 * tracepoint.c (tp_printf): New function.
8597 (eval_agent_expr): Handle gdb_agent_op_printf.
8599 2011-02-18 Tom Tromey <tromey@redhat.com>
8601 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8602 (tracepoint.o): Likewise.
8603 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8604 (gdb_agent_op_names): Likewise.
8606 2011-02-18 Tom Tromey <tromey@redhat.com>
8608 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8609 gdb_agent_op_rot>: New constants.
8610 (gdb_agent_op_names): Add pick and roll.
8611 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8614 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8616 * aclocal.m4: Regenerated with aclocal-1.11.1.
8618 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8620 * server.c (handle_qxfer_traceframe_info): New.
8621 (qxfer_packets): Register "traceframe-info".
8622 (handle_query): Report support for qXfer:traceframe-info:read+.
8623 * tracepoint.c (match_blocktype): New.
8624 (traceframe_find_block_type): Rename to ...
8625 (traceframe_walk_blocks): ... this. Add callback filter argument,
8627 (traceframe_find_block_type): New, reimplemented on top of
8628 traceframe_walk_blocks.
8629 (build_traceframe_info_xml): New.
8630 (traceframe_read_info): New.
8631 * server.h (traceframe_read_info): Declare.
8633 2011-02-11 Yao Qi <yao@codesourcery.com>
8635 * configure.ac: Call AC_PROG_RANLIB.
8636 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8637 * configure: Regenerate.
8639 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8641 * server.c (gdb_read_memory): Change return semantics to allow
8643 (handle_search_memory_1): Adjust.
8644 (process_serial_event) <'m' packet>: Handle partial transfers.
8645 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8647 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8649 * regcache.c (init_register_cache): Initialize
8650 regcache->register_status.
8651 (free_register_cache): Release regcache->register_status.
8652 (regcache_cpy): Copy register_status.
8653 (registers_to_string): Print 'x's for unavailable registers.
8654 (supply_register): Mark the register's status valid or
8655 unavailable, depending on whether a buffer was passed in or not.
8656 (supply_register_zeroed): New.
8657 (supply_regblock): Mark the registers' status valid or
8658 unavailable, depending on whether a buffer was passed in or not.
8659 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8660 (struct regcache): New `register_status' field.
8661 (supply_register_zeroed): Declare.
8662 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8663 supply_register_zeroed, rather than passing a NULL buffer to
8665 * tracepoint.c (fetch_traceframe_registers): Update comment.
8667 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8669 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8672 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8674 * server.h (decode_xfer_write): Change prototype.
8675 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8676 and don't extract the annex here.
8677 * server.c (decode_xfer_read): Remove `annex' parameter,
8678 and don't extract the annex here.
8680 (struct qxfer): New.
8681 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8682 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8683 (handle_qxfer_statictrace): New functions, abstracted out from
8684 handle_query, and made to use the struct qxfer interface.
8685 (handle_threads_qxfer_proper): Rename to ...
8686 (handle_qxfer_threads_proper): ... this.
8687 (handle_threads_qxfer): Rename to ...
8688 (handle_qxfer_threads): ... this. Adjust.
8689 (qxfer_packets): New array.
8690 (handle_qxfer): New function.
8691 (handle_query): Use handle_qxfer.
8693 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8695 * gdbreplay.c: Shorten lines of >= 80 columns.
8696 * linux-low.c: Ditto.
8697 * linux-ppc-low.c: Ditto.
8698 * linux-s390-low.c: Ditto.
8699 * linux-sparc-low.c: Ditto.
8700 * linux-x86-low.c: Ditto.
8701 * linux-xtensa-low.c: Ditto.
8702 * mem-break.c: Ditto.
8704 * regcache.h: Ditto.
8705 * remote-utils.c: Ditto.
8708 * thread-db.c: Ditto.
8709 * tracepoint.c: Ditto.
8711 * win32-low.h: Ditto.
8713 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8715 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8718 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8720 * server.c (gdbserver_version): Update copyright year in version
8722 * gdbreplay.c (gdbreplay_version): Ditto.
8724 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8726 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8727 * linux-bfin-low.c: New file.
8728 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8729 PT_DATA_ADDR for BFIN targets.
8730 * Makefile.in (SFILES): Add linux-bfin-low.c.
8731 (clean): Remove reg-bfin.c.
8732 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8733 * README: Mention supported Blackfin targets.
8735 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8737 * .gitignore: New file.
8739 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8741 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8743 2010-10-22 Jie Zhang <jie@codesourcery.com>
8745 * Makefile.in: Add FLAGS_TO_PASS variable.
8746 (install): Remove dependency of install-only and recursively
8747 invoke make for install-only.
8749 2010-10-04 Doug Evans <dje@google.com>
8751 * Makefile.in (uninstall): Use $(DESTDIR).
8753 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8757 * linux-x86-low.c (compat_siginfo_from_siginfo)
8758 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8759 si_code is < 0. Check for si_code == SI_TIMER before checking for
8762 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8764 * lynx-i386-low.c: New file.
8765 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8767 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8769 * lynx-low.c (ptrace_request_to_str): Remove handling for
8770 request values that have been removed in LynxOS 5.x.
8772 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8774 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8777 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8779 * configure.ac: Add --enable-inprocess-agent option.
8780 * configure: Rebuilt.
8782 2010-09-06 Yao Qi <yao@codesourcery.com>
8784 * linux-low.c (linux_kill): Remove unused variable.
8785 (linux_stabilize_threads): Likewise.
8786 * server.c (start_inferior): Likewise.
8787 (queue_stop_reply_callback): Likewise.
8788 * tracepoint.c (do_action_at_tracepoint): Likewise.
8790 2010-09-06 Yao Qi <yao@codesourcery.com>
8792 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8795 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8797 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8799 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8801 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8804 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8806 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8807 gdbserver/lynx-ppc-low.c: New files.
8808 * Makefile.in (lynx_low_h): New variable.
8809 (lynx-low.o, lynx-ppc-low.o): New rules.
8810 * configure.ac: On LynxOS, link with -lnetinet.
8811 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8812 * configure: regenerate.
8814 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8816 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8817 * configure.ac: Add check for vasprintf and vsnprintf.
8818 * configure, config.in: Regenerate.
8819 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8821 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8823 * gdbreplay.c: Move include of alloca.h up, next to include of
8825 * server.h: Add include of malloc.h.
8826 * mem-break.c: Remove include of malloc.h.
8827 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8829 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8831 * Makefile.in (memmem.o): Build with -Wno-error.
8833 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8835 * utils.c (xsnprintf): Make non-static.
8836 * server.h: Add xsnprintf declaration.
8837 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8838 replace calls to snprintf by calls to xsnprintf throughout.
8840 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8842 * configure.ac: Add configure check for alloca.
8843 * configure, config.in: Regenerate.
8844 * server.h: Include alloca.h if it exists.
8845 * gdbreplay.c: Include alloca.h if it exists.
8847 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8849 * linux-low.c (__SIGRTMIN): Define if not already defined.
8850 (linux_create_inferior): Check for __ANDROID__ rather than
8852 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8853 are already deferred.
8854 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8855 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8856 stopped and already has a pending signal to report.
8857 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8858 a pending signal to report or is moving out of a jump pad.
8859 (linux_init_signals): Check for __ANDROID__ rather than
8862 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8864 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8865 debug_threads check. Avoid a linear search when not doing debug
8868 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8870 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8871 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8872 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8873 (process_event): Change local fd's type to gdb_fildes_t.
8874 (create_file_handler): Adjust prototype.
8875 (delete_file_handler): Adjust prototype.
8876 (handle_file_event): Adjust prototype. Use pfildes.
8877 (create_file_event): Adjsut prototype.
8878 * remote-utils.c (remote_desc, listen_desc): Change type to
8880 * server.h: New gdb_fildes_t typedef.
8881 [USE_WIN32API]: Include winsock2.h.
8882 (delete_file_handler, add_file_handler): Adjust prototypes.
8884 * utils.c (pfildes): New.
8886 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8888 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8889 * configure: Regenerate.
8891 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8893 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8894 (linux_done_accessing_memory): ... this.
8895 (linux_target_ops): Adjust.
8896 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8897 * nto-low.c (nto_target_ops): Adjust comment.
8898 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8899 * spu-low.c (spu_target_ops): Adjust comment.
8900 * target.h (target_ops): Rename unprepare_to_access_memory field
8901 to done_accessing_memory.
8902 (unprepare_to_access_memory): Rename to ...
8903 (done_accessing_memory): ... this.
8905 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8907 * linux-low.c (linux_prepare_to_access_memory): New.
8908 (linux_unprepare_to_access_memory): New.
8909 (linux_target_ops): Install them.
8910 * server.c (read_memory): Rename to ...
8911 (gdb_read_memory): ... this. Use
8912 prepare_to_access_memory/prepare_to_access_memory.
8913 (write_memory): Rename to ...
8914 (gdb_write_memory): ... this. Use
8915 prepare_to_access_memory/prepare_to_access_memory.
8916 (handle_search_memory_1): Adjust.
8917 (process_serial_event): Adjust.
8918 * target.h (struct target_ops): New fields
8919 prepare_to_access_memory and unprepare_to_access_memory.
8920 (prepare_to_access_memory, unprepare_to_access_memory): New.
8921 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8922 prepare_to_access_memory/prepare_to_access_memory.
8923 * nto-low.c (nto_target_ops): Adjust.
8924 * spu-low.c (spu_target_ops): Adjust.
8925 * win32-low.c (win32_target_ops): Adjust.
8927 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8929 * Makefile.in (WARN_CFLAGS): Get it from configure.
8930 (WERROR_CFLAGS): New.
8931 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8932 * configure.ac: Introduce --enable-werror, which adds -Werror to
8933 the compiler command line. Enabled by default. Disable with
8934 --disable-werror. Add -Wdeclaration-after-statement
8935 Wpointer-arith and -Wformat-nonliteral to warning flags.
8936 * configure: Regenerate.
8938 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8940 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8942 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8944 * gdbreplay.c (remote_error): New.
8946 (expect): Use gdbchar. Check for error reading from GDB.
8947 Clarify sync error output.
8948 (play): Check for errors writing to GDB.
8949 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8950 * remote-utils.c (getpkt): Check for errors writing to the remote
8953 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8955 * linux-low.c (linux_wait_1): Move non-debugging code out of
8956 `debug_threads' control.
8958 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8960 * linux-low.c (linux_wait_1): Don't set last_status here.
8961 * server.c (push_event, queue_stop_reply_callback): Assert we're
8962 not pushing a TARGET_WAITKIND_IGNORE event.
8963 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8964 (myresume, handle_target_event): Set the thread's last_resume_kind
8965 and last_status from the target returned status.
8967 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8971 * linux-x86-low.c (update_debug_registers_callback): New.
8972 (i386_dr_low_set_addr): Use it.
8973 (i386_dr_low_get_addr): New.
8974 (i386_dr_low_set_control): Use update_debug_registers_callback.
8975 (i386_dr_low_get_control): New.
8976 (i386_dr_low_get_status): Adjust.
8977 * linux-low.c (linux_stop_lwp): New.
8978 * linux-low.h (linux_stop_lwp): Declare.
8980 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8981 argument instead of a i386_debug_reg_state.
8982 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8983 a i386_debug_reg_state.
8984 (i386_insert_aligned_watchpoint): Adjust.
8985 (i386_remove_aligned_watchpoint): Adjust.
8986 (i386_low_stopped_data_address): Read the debug registers from the
8987 inferior instead of from the mirrors.
8988 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8989 (i386_dr_low_get_addr): Declare.
8990 (i386_dr_low_get_control): Declare.
8991 (i386_dr_low_get_status): Change prototype.
8993 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8994 (i386_dr_low_get_addr): New.
8995 (i386_dr_low_get_control): New.
8996 (i386_dr_low_get_status): Adjust prototype. Return
8998 (i386_initial_stuff): Clear dr_status_mirror and
9000 (i386_get_thread_context): Adjust.
9001 (i386_set_thread_context): Adjust.
9002 (i386_thread_added): Adjust.
9004 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9006 * linux-low.h (linux_thread_area): Delete declaration.
9008 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9010 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9011 after its termination.
9013 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9015 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9016 (gdb_wants_all_stopped): Delete.
9017 (linux_wait_1): Don't call them.
9018 * server.c (handle_v_cont): Tag all threads as want-stopped.
9019 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9020 stopped as "client-wants-stopped".
9022 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9024 * Makefile.in (signals_h): New.
9025 (server_h): Depend on it.
9026 (server.o): Don't depend on $(signals_def).
9027 (signals.o): Depend on $(signals_def).
9029 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9031 * Makefile.in (signals_def): New.
9032 (server_h): Append include/gdb/signals.h and signals_def.
9033 (server.o): Append signals_def.
9035 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9037 * server.c (handle_target_event): Use target_signal_to_host for
9038 resume_info.sig initialization.
9039 * target.h (struct thread_resume) <sig>: New comment.
9041 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9043 * server.c (handle_query): strcpy() the returned string from paddress()
9044 instead of sprintf().
9045 * utils.c (paddress): Return phex_nz().
9047 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9049 * server.c (handle_v_cont): Call mourn_inferior if process
9051 (myresume): Likewise.
9053 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9055 Static tracepoints, and integration with UST.
9057 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9058 * mem-break.c (uninsert_all_breakpoints)
9059 (reinsert_all_breakpoints): New.
9060 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9061 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9062 (gdb_agent_ust_loaded, helper_thread_id)
9063 (gdb_agent_helper_thread_id): New macros.
9064 (struct ipa_sym_addresses): Add addr_ust_loaded,
9065 addr_helper_thread_id, addr_cmd_buf.
9066 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9067 (in_process_agent_loaded_ust): New.
9068 (write_e_ust_not_loaded): New.
9069 (maybe_write_ipa_ust_not_loaded): New.
9070 (struct collect_static_trace_data_action): New.
9071 (enum tracepoint_type) <static_tracepoint>: New.
9072 (struct tracepoint) <handle>: Mention static tracepoints.
9073 (struct static_tracepoint_ctx): New.
9074 (CMD_BUF_SIZE): New.
9075 (add_tracepoint_action): Handle static tracepoint actions.
9076 (unprobe_marker_at): New.
9077 (clear_installed_tracepoints): Handle static tracepoints.
9078 (cmd_qtdp): Handle static tracepoints.
9079 (probe_marker_at): New.
9080 (cmd_qtstart): Handle static tracepoints.
9081 (response_tracepoint): Handle static tracepoints.
9082 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9083 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9084 (get_context_regcache): Handle static tracepoints.
9085 (do_action_at_tracepoint): Handle static tracepoint actions.
9086 (traceframe_find_block_type): Handle static trace data blocks.
9087 (traceframe_read_sdata): New.
9088 (download_tracepoints): Download static tracepoint actions.
9089 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9090 (GDB_PROBE_NAME): New.
9095 (ust_marker_to_static_tracepoint): New.
9097 (collect_ust_data_at_tracepoint): New.
9098 (gdb_ust_probe): New.
9099 (UNIX_PATH_MAX, SOCK_DIR): New.
9100 (gdb_ust_connect_sync_socket): New.
9101 (resume_thread, stop_thread): New.
9102 (run_inferior_command): New.
9103 (init_named_socket): New.
9104 (gdb_ust_socket_init): New.
9105 (cstr_to_hexstr): New.
9107 (first_marker, next_marker): New.
9108 (response_ust_marker): New.
9109 (cmd_qtfstm, cmd_qtsstm): New.
9110 (unprobe_marker_at, probe_marker_at): New.
9111 (cmd_qtstmat, gdb_ust_thread): New.
9112 (gdb_ust_init): New.
9113 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9114 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9116 (x86_64_st_collect_regmap): New.
9117 (X86_64_NUM_ST_COLLECT_GREGS): New.
9118 (AMD64_RIP_REGNUM): New.
9119 (supply_static_tracepoint_registers): New.
9120 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9122 (i386_st_collect_regmap): New.
9123 (i386_NUM_ST_COLLECT_GREGS): New.
9124 (supply_static_tracepoint_registers): New.
9125 * server.c (handle_query): Handle qXfer:statictrace:read.
9126 <qSupported>: Report support for StaticTracepoints, and
9127 qXfer:statictrace:read features.
9128 * server.h (traceframe_read_sdata)
9129 (supply_static_tracepoint_registers): Declare.
9130 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9131 (unpack_varlen_hex): Include in IPA build.
9132 * Makefile.in (ustlibs, ustinc): New.
9133 (IPA_OBJS): Add remote-utils-ipa.o.
9134 ($(IPA_LIB)): Link -ldl and -lpthread.
9136 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9137 * config.in, configure: Regenerate.
9139 2010-06-20 Ian Lance Taylor <iant@google.com>
9140 Pedro Alves <pedro@codesourcery.com>
9142 * linux-x86-low.c (always_true): Delete.
9143 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9144 trying to fool the compiler with always_true.
9146 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9148 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9149 conditions in gdbserver.
9151 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9153 * spu-low.c (spu_read_memory): Wrap around local store limit.
9154 (spu_write_memory): Likewise.
9156 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9158 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9159 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9161 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9163 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9164 uses with LONGEST uses.
9166 2010-06-14 Stan Shebs <stan@codesourcery.com>
9167 Pedro Alves <pedro@codesourcery.com>
9171 * linux-x86-low.c: Include limits.h.
9176 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9177 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9178 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9179 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9180 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9181 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9182 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9183 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9184 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9185 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9186 (amd64_emit_void_call_2): New.
9187 (amd64_emit_ops): New.
9188 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9189 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9190 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9191 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9192 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9193 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9194 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9195 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9196 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9197 (i386_emit_stack_adjust, i386_emit_int_call_1)
9198 (i386_emit_void_call_2): New.
9199 (i386_emit_ops): New.
9200 (x86_emit_ops): New.
9201 (the_low_target): Install x86_emit_ops.
9202 * server.h (struct emit_ops): New.
9203 (get_raw_reg_func_addr): Declare.
9204 (current_insn_ptr, emit_error): Declare.
9205 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9206 (set_trace_state_variable_value): New defines.
9207 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9208 addr_get_trace_state_variable_value and
9209 addr_set_trace_state_variable_value.
9210 (symbol_list): New fields for get_raw_reg,
9211 get_trace_state_variable_value and set_trace_state_variable_value.
9212 (condfn): New typedef.
9213 (struct tracepoint): New field `compiled_cond'.
9214 (do_action_at_tracepoint): Clear compiled_cond.
9215 (get_trace_state_variable_value, set_trace_state_variable_value):
9217 (condition_true_at_tracepoint): If there's a compiled condition,
9219 (current_insn_ptr, emit_error): New globals.
9220 (struct bytecode_address): New.
9221 (get_raw_reg_func_addr): New.
9222 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9223 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9224 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9225 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9226 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9227 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9228 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9229 (compile_tracepoint_condition, compile_bytecodes): New.
9230 * target.h (emit_ops): Forward declare.
9231 (struct target_ops): New field emit_ops.
9232 (target_emit_ops): New.
9233 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9234 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9235 * linux-low.c (linux_emit_ops): New.
9236 (linux_target_ops): Install it.
9237 * linux-low.h (struct linux_target_ops): New field emit_ops.
9239 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9241 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9242 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9244 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9245 Stan Shebs <stan@codesourcery.com>
9247 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9248 (all): Depend on $(extra_libraries).
9249 (install-only): Install the IPA.
9250 (IPA_OBJS, IPA_LIB): New.
9251 (clean): Remove the IPA lib.
9252 (IPAGENT_CFLAGS): New.
9253 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9254 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9255 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9256 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9257 * configure.ac: Check for atomic builtins support in the compiler.
9258 (IPA_DEPFILES, extra_libraries): Define.
9259 * configure.srv (ipa_obj): Add description.
9260 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9261 (i[34567]86-*-linux*): Set ipa_obj.
9262 (x86_64-*-linux*): Set ipa_obj.
9263 * linux-low.c (stabilizing_threads): New.
9264 (supports_fast_tracepoints): New.
9265 (linux_detach): Stabilize threads before detaching.
9266 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9267 the lwp is either not stabilizing, or is moving out of a jump pad.
9268 (linux_fast_tracepoint_collecting): New.
9269 (maybe_move_out_of_jump_pad): New.
9270 (enqueue_one_deferred_signal): New.
9271 (dequeue_one_deferred_signal): New.
9272 (linux_wait_for_event_1): If moving out of a jump pad, defer
9273 pending signals to later.
9274 (linux_stabilize_threads): New.
9275 (linux_wait_1): Check if threads need moving out of jump pads, and
9277 (stuck_in_jump_pad_callback): New.
9278 (move_out_of_jump_pad_callback): New.
9280 (linux_resume_one_lwp): Handle moving out of jump pads.
9281 (linux_set_resume_request): Dequeue deferred signals.
9282 (need_step_over_p): Also step over fast tracepoint jumps.
9283 (start_step_over): Also uninsert fast tracepoint jumps.
9284 (finish_step_over): Also reinsert fast tracepoint jumps.
9285 (linux_install_fast_tracepoint_jump): New.
9286 (linux_target_ops): Install linux_stabilize_threads and
9287 linux_install_fast_tracepoint_jump_pad.
9288 * linux-low.h (linux_target_ops) <get_thread_area,
9289 install_fast_tracepoint_jump_pad>: New fields.
9290 (struct lwp_info) <collecting_fast_tracepoint,
9291 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9292 (linux_get_thread_area): Declare.
9293 * linux-x86-low.c (jump_insn): New.
9294 (x86_get_thread_area): New.
9295 (append_insns): New.
9297 (amd64_install_fast_tracepoint_jump_pad): New.
9298 (i386_install_fast_tracepoint_jump_pad): New.
9299 (x86_install_fast_tracepoint_jump_pad): New.
9300 (the_low_target): Install x86_get_thread_area and
9301 x86_install_fast_tracepoint_jump_pad.
9302 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9303 (struct fast_tracepoint_jump): New.
9304 (fast_tracepoint_jump_insn): New.
9305 (fast_tracepoint_jump_shadow): New.
9306 (find_fast_tracepoint_jump_at): New.
9307 (fast_tracepoint_jump_here): New.
9308 (delete_fast_tracepoint_jump): New.
9309 (set_fast_tracepoint_jump): New.
9310 (uninsert_fast_tracepoint_jumps_at): New.
9311 (reinsert_fast_tracepoint_jumps_at): New.
9312 (set_breakpoint_at): Use write_inferior_memory.
9313 (uninsert_raw_breakpoint): Use write_inferior_memory.
9314 (check_mem_read): Mask out fast tracepoint jumps.
9315 (check_mem_write): Mask out fast tracepoint jumps.
9316 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9317 (set_fast_tracepoint_jump): Declare.
9318 (delete_fast_tracepoint_jump)
9319 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9320 (reinsert_fast_tracepoint_jumps_at): Declare.
9321 * regcache.c: Don't compile many functions when building the
9322 in-process agent library.
9323 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9324 the register buffer in the heap.
9325 (free_register_cache): If the register buffer isn't owned by the
9326 regcache, don't free it.
9327 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9328 pre-existing register caches.
9329 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9331 (convert_ascii_to_int): : Constify `from' parameter type.
9332 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9333 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9334 the needed buffer in-place.
9335 (relocate_instruction): New.
9336 * server.c (handle_query) <qSymbols>: If the target supports
9337 tracepoints, give it a chance of looking up symbols. Report
9338 support for fast tracepoints.
9339 (handle_status): Stabilize threads.
9340 (process_serial_event): Adjust.
9341 * server.h (struct fast_tracepoint_jump): Forward declare.
9342 (struct process_info) <fast_tracepoint_jumps>: New field.
9343 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9344 (decode_X_packet, decode_M_packet): Adjust.
9345 (relocate_instruction): Declare.
9346 (in_process_agent_loaded): Declare.
9347 (tracepoint_look_up_symbols): Declare.
9348 (struct fast_tpoint_collect_status): Declare.
9349 (fast_tracepoint_collecting): Declare.
9350 (force_unlock_trace_buffer): Declare.
9351 (handle_tracepoint_bkpts): Declare.
9352 (initialize_low_tracepoint)
9353 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9354 * target.h (struct target_ops) <stabilize_threads,
9355 install_fast_tracepoint_jump_pad>: New fields.
9356 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9357 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9358 [HAVE_STDINT_H]: Include stdint.h.
9359 (trace_debug_1): Rename to ...
9360 (trace_vdebug): ... this.
9361 (trace_debug): Rename to ...
9362 (trace_debug_1): ... this. Add `level' parameter.
9364 (ATTR_USED, ATTR_NOINLINE): New.
9365 (IP_AGENT_EXPORT): New.
9366 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9367 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9368 (about_to_request_buffer_space, trace_buffer_is_full)
9369 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9370 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9371 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9372 (traceframe_write_count, traceframes_created)
9373 (trace_state_variables)
9374 New renaming defines.
9375 (struct ipa_sym_addresses): New.
9376 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9378 (ipa_sym_addrs): New.
9379 (all_tracepoint_symbols_looked_up): New.
9380 (in_process_agent_loaded): New.
9381 (write_e_ipa_not_loaded): New.
9382 (maybe_write_ipa_not_loaded): New.
9383 (tracepoint_look_up_symbols): New.
9384 (debug_threads) [IN_PROCESS_AGENT]: New.
9385 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9386 (UNKNOWN_SIDE_EFFECTS): New.
9387 (stop_tracing): New.
9388 (flush_trace_buffer): New.
9389 (stop_tracing_bkpt): New.
9390 (flush_trace_buffer_bkpt): New.
9391 (read_inferior_integer): New.
9392 (read_inferior_uinteger): New.
9393 (read_inferior_data_pointer): New.
9394 (write_inferior_data_pointer): New.
9395 (write_inferior_integer): New.
9396 (write_inferior_uinteger): New.
9397 (struct collect_static_trace_data_action): Delete.
9398 (enum tracepoint_type): New.
9399 (struct tracepoint) <type>: New field `type'.
9400 <actions_str, step_actions, step_actions_str>: Only include in
9402 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9403 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9404 (tracepoints): Use IP_AGENT_EXPORT.
9405 (last_tracepoint): Don't include in the IPA.
9406 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9407 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9408 (alloced_trace_state_variables): New.
9409 (trace_state_variables): Use IP_AGENT_EXPORT.
9410 (traceframe_t): Delete unused variable.
9411 (circular_trace_buffer): Don't include in the IPA.
9412 (trace_buffer_start): Delete.
9413 (struct trace_buffer_control): New.
9414 (trace_buffer_free): Delete.
9415 (struct ipa_trace_buffer_control): New.
9416 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9417 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9419 (trace_buffer_ctrl): New.
9420 (TRACE_BUFFER_CTRL_CURR): New.
9421 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9422 Reimplement as macros.
9423 (trace_buffer_wrap): Delete.
9424 (traceframe_write_count, traceframe_read_count)
9425 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9426 (struct tracepoint_hit_ctx) <type>: New field.
9427 (struct fast_tracepoint_ctx): New.
9428 (memory_barrier): New.
9430 (record_tracepoint_error): Update atomically in the IPA.
9431 (clear_inferior_trace_buffer): New.
9432 (about_to_request_buffer_space): New.
9433 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9434 updating the same buffer.
9435 (add_tracepoint): Default the tracepoint's type to trap
9436 tracepoint, and orig_size to -1.
9437 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9439 (create_trace_state_variable): New parameter `gdb'. Handle it.
9440 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9441 (cmd_qtdp): Handle fast tracepoints.
9443 (max_jump_pad_size): New.
9444 (gdb_jump_pad_head): New.
9445 (get_jump_space_head): New.
9446 (claim_jump_space): New.
9447 (sort_tracepoints): New.
9448 (MAX_JUMP_SIZE): New.
9449 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9451 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9452 support. Upload fast traceframes, and delete internal IPA
9454 (stop_tracing_handler): New.
9455 (flush_trace_buffer_handler): New.
9456 (cmd_qtstop): Upload fast tracepoints.
9457 (response_tracepoint): Handle fast tracepoints.
9458 (tracepoint_finished_step): Upload fast traceframes. Set the
9459 tracepoint hit context's tracepoint type.
9460 (handle_tracepoint_bkpts): New.
9461 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9462 type. Add comment about fast tracepoints.
9463 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9464 non-existing action_str field.
9465 (get_context_regcache): Handle fast tracepoints.
9466 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9468 (fast_tracepoint_from_jump_pad_address): New.
9469 (fast_tracepoint_from_ipa_tpoint_address): New.
9470 (collecting_t): New.
9471 (force_unlock_trace_buffer): New.
9472 (fast_tracepoint_collecting): New.
9475 (write_inferior_data_ptr): New.
9476 (target_tp_heap): New.
9477 (target_malloc): New.
9478 (download_agent_expr): New.
9480 (download_tracepoints): New.
9481 (download_trace_state_variables): New.
9482 (upload_fast_traceframes): New.
9483 (IPA_FIRST_TRACEFRAME): New.
9484 (IPA_NEXT_TRACEFRAME_1): New.
9485 (IPA_NEXT_TRACEFRAME): New.
9486 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9487 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9488 (gdb_jump_pad_buffer_end): New.
9489 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9490 (initialize_tracepoint): Adjust.
9491 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9492 buffer. Initialize the low module.
9493 * utils.c (PREFIX, TOOLNAME): New.
9494 (malloc_failure): Use PREFIX.
9495 (error): In the IPA, an error causes an exit.
9496 (fatal, warning): Use PREFIX.
9497 (internal_error): Use TOOLNAME.
9498 (NUMCELLS): Increase to 10.
9499 * configure, config.in: Regenerate.
9501 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9503 * server.c (handle_query) <qSupported>: Do two passes over the
9504 qSupported string to avoid nesting strtok.
9506 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9508 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9510 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9512 * configure: Regenerate.
9513 * proc-service.list: New.
9515 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9517 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9520 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9522 * gdbreplay.c (remote_open): Check error return from socket() call by
9523 its equality to -1 not by it being negative.
9524 * remote-utils.c (remote_open): Likewise.
9526 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9528 * config.h: Regenerate.
9530 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9532 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9533 doesn't provide PTRACE_GET_THREAD_AREA.
9535 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9537 * linux-m68k-low.c: Include <asm/ptrace.h>
9538 (ps_get_thread_area): Implement.
9540 2010-05-03 Doug Evans <dje@google.com>
9542 * event-loop.c (struct callback_event): New struct.
9543 (callback_list): New global.
9544 (append_callback_event, delete_callback_event): New functions.
9545 (process_callback): New function.
9546 (start_event_loop): Call it.
9547 * remote-utils.c (NOT_SCHEDULED): Define.
9548 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9549 moved out of readchar.
9550 (readchar): Rewrite. Call reschedule before returning.
9551 (reset_readchar): New function.
9552 (remote_close): Call it.
9553 (process_remaining, reschedule): New functions.
9554 * server.h (callback_handler_func): New typedef.
9555 (append_callback_event, delete_callback_event): Declare.
9557 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9559 * proc-service.c (ps_pglobal_lookup): Use
9560 thread_db_look_up_one_symbol.
9561 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9562 parameter. Use it instead of all_symbols_looked_up.
9563 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9565 (all_symbols_looked_up): Don't declare.
9566 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9567 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9569 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9570 Set all_symbols_looked_up here.
9571 (thread_db_look_up_one_symbol): New.
9572 (thread_db_get_tls_address): Adjust.
9573 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9574 thread_db object on the heap, and tentatively set it in the
9576 (thread_db_init): Don't set all_symbols_looked_up here.
9577 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9579 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9581 * linux-low.c (linux_kill, linux_detach): Adjust.
9582 (status_pending_p_callback): Remove redundant statement. Check
9583 for !TARGET_WAITIKIND_IGNORE, instead of
9584 TARGET_WAITKIND_STOPPED.
9585 (handle_tracepoints): Make sure LWP is locked. Adjust.
9586 (linux_wait_for_event_1): Adjust.
9587 (linux_cancel_breakpoints): New.
9588 (unsuspend_one_lwp): New.
9589 (unsuspend_all_lwps): New.
9590 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9591 (send_sigstop_callback): Change return type to int, add new
9592 `except' parameter and handle it.
9593 (suspend_and_send_sigstop_callback): New.
9594 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9595 pass them down. If SUSPEND, also increment the lwp's suspend
9597 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9598 (need_step_over_p): Don't consider suspended LWPs.
9599 (start_step_over): Adjust.
9600 (proceed_one_lwp): Change return type to int, add new `except'
9601 parameter and handle it.
9602 (unsuspend_and_proceed_one_lwp): New.
9603 (proceed_all_lwps): Use find_inferior instead of
9605 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9606 also decrement the suspend count of LWPs. Pass `except' down,
9607 instead of hacking its suspend count.
9608 (linux_pause_all): Add `freeze' parameter. Adjust.
9609 (linux_unpause_all): New.
9610 (linux_target_ops): Install linux_unpause_all.
9611 * server.c (handle_status): Adjust.
9612 * target.h (struct target_ops): New fields `unpause_all' and
9613 `cancel_breakpoints'. Add new parameter to `pause_all'.
9614 (pause_all): Add new `freeze' parameter.
9616 (cancel_breakpoints): New.
9617 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9619 (cmd_qtstart): Pause threads.
9620 (stop_tracing): Pause threads, and cancel breakpoints.
9621 * win32-low.c (win32_target_ops): Adjust.
9623 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9625 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9626 the inferior right away from here...
9627 (linux_wait_1): ... to here, and adjust to check the thread's
9628 last_resume_kind instead of the lwp's step or stop_expected flags.
9630 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9632 * README: Use consistent `GDB' and `GDBserver' spellings.
9634 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9636 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9637 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9638 (linux_detach_one_lwp): Assume the lwp is stopped.
9639 (any_thread_of): Delete.
9640 (linux_detach): Stop all lwps here. Don't blindly delete all
9642 (delete_lwp_callback): New.
9643 (linux_mourn): Delete all lwps of the process that is gone.
9644 (linux_wait_1): Don't delete the last lwp of the process here.
9645 * mem-break.h (mark_breakpoints_out): Declare.
9646 * mem-break.c (mark_breakpoints_out): New.
9647 (free_all_breakpoints): Use it.
9648 * server.c (handle_target_event): If the process is gone, mark
9650 * thread-db.c (struct thread_db) <create_bp>: New field.
9651 (thread_db_enable_reporting): Fix prototype. Store a thread event
9652 breakpoint reference in the thread_db struct.
9653 (thread_db_load_search): Clear the thread_db object.
9654 (try_thread_db_load_1): Ditto.
9655 (switch_to_process): New.
9656 (disable_thread_event_reporting): Use it.
9657 (remove_thread_event_breakpoints): New.
9658 (thread_db_detach, thread_db_mourn): Use it.
9660 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9662 * linux-low.c (linux_enable_event_reporting): New.
9663 (linux_wait_for_event_1, handle_extended_wait): Use it.
9665 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9667 * linux-low.c (linux_kill_one_lwp, linux_kill)
9668 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9669 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9670 SIGSTOP even if the LWP is stopped.
9671 (send_sigstop_callback): New.
9672 (stop_all_lwps): Use send_sigstop_callback instead.
9673 (linux_resume_one_thread): Adjust.
9674 (proceed_one_lwp): Still proceed an LWP that the client has
9675 requested to stop, if we haven't reported it as stopped yet. Make
9676 sure that LWPs the client want stopped, have a pending SIGSTOP.
9678 2010-04-26 Doug Evans <dje@google.com>
9680 * server.c (handle_general_set): Make static.
9682 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9683 Print received char after testing for error/eof instead of before.
9684 (input_interrupt): Tweak comment.
9686 2010-04-23 Doug Evans <dje@google.com>
9688 * server.c (start_inferior): Print inferior argv if --debug.
9690 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9692 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9693 * nto-x86-low.c: Include server.h
9695 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9697 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9698 be consistent with other sources of this directory.
9699 (init_registers_amd64): Correct name of source file of this function
9702 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9704 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9707 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9709 * win32-i386-low.c: Add 64-bit support.
9710 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9711 (init_registers_amd64): Declare.
9712 (mappings): Add 64-bit version of array.
9713 (init_windows_x86): New function.
9714 (the_low_target): Change init_arch field to init_windows_x86.
9716 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9718 * win32-low.c: Adapt to support also 64-bit architecture.
9719 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9720 (get_image_name): Use SIZE_T type for local variable `done'.
9721 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9722 (toolhelp_get_dll_name): Idem.
9723 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9724 Use uintptr_t typecast to avoid warning.
9725 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9726 (handle_exception): Use phex_nz to avoid warning.
9727 (win32_wait): Remove unused local variable `process'.
9729 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9731 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9734 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9736 * configure.ac: Use `ws2_32' library for srv_mingw.
9737 * configure: Regenerate.
9738 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9739 * remote-utils.c: Likewise.
9741 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9743 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9744 if __x86_64__ is defined.
9746 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9748 * configure: Regenerate.
9750 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9752 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9753 * target.h (target_ops): New get_tib_address field.
9754 * win32-low.h (win32_thread_info): Add thread_local_base field.
9755 * win32-low.c (child_add_thread): Add tlb argument.
9756 Set thread_local_base field to TLB.
9757 (get_child_debug_event): Adapt to child_add_thread change.
9758 (win32_get_tib_address): New function.
9759 (win32_target_ops): Set get_tib_address field to
9760 win32_get_tib_address.
9761 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9763 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9765 * linux-low.c (linux_mourn): Also remove the process.
9766 * server.c (handle_target_event): Don't remove the process here.
9767 * nto-low.c (nto_mourn): New.
9768 (nto_target_ops): Install it.
9769 * spu-low.c (spu_mourn): New.
9770 (spu_target_ops): Install it.
9771 * win32-low.c (win32_mourn): New.
9772 (win32_target_ops): Install it.
9774 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9776 * server.h (buffer_xml_printf): Remove redundant `;'.
9778 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9780 * regcache.c (set_register_cache): Invalidate regcaches before
9781 changing the register cache layout.
9782 (regcache_invalidate_one): Allow a NULL regcache.
9783 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9784 regcaches before changing the register cache layout or the target
9787 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9789 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9790 variable warning on Linux/x86-64.
9792 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9794 GDBserver disconnected tracing support.
9796 * linux-low.c (linux_remove_process): Delete.
9797 (add_lwp): Don't set last_resume_kind here.
9798 (linux_kill): Use `mourn'.
9799 (linux_detach): Use `thread_db_detach', and `mourn'.
9801 (linux_attach_lwp_1): Adjust comment.
9802 (linux_attach): last_resume_kind moved the thread_info; adjust.
9803 (status_pending_p_callback): Adjust.
9804 (linux_wait_for_event_1): Adjust.
9805 (count_events_callback, select_singlestep_lwp_callback)
9806 (select_event_lwp_callback, cancel_breakpoints_callback)
9807 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9808 (proceed_one_lwp): Adjust.
9809 (linux_async): Add debug output.
9810 (linux_thread_stopped): New.
9811 (linux_pause_all): New.
9812 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9814 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9815 (thread_db_free): Delete declaration.
9816 (thread_db_detach, thread_db_mourn): Declare.
9817 * thread-db.c (thread_db_init): Use thread_db_mourn.
9818 (thread_db_free): Delete, split in two.
9819 (disable_thread_event_reporting): New.
9820 (thread_db_detach): New.
9821 (thread_db_mourn): New.
9823 * server.h (struct thread_info) <last_resume_kind>: New field.
9824 <attached>: Add comment.
9825 <gdb_detached>: New field.
9826 (handler_func): Change return type to int.
9827 (handle_serial_event, handle_target_event): Ditto.
9828 (gdb_connected): Declare.
9830 (disconnected_tracing): Declare.
9831 (stop_tracing): Declare.
9833 * server.c (handle_query) <qSupported>: Report support for
9834 disconnected tracing.
9835 (queue_stop_reply_callback): Account for running threads.
9836 (gdb_wants_thread_stopped): New.
9837 (gdb_wants_all_threads_stopped): New.
9838 (gdb_reattached_process): New.
9839 (handle_status): Clear the `gdb_detached' flag of all processes.
9840 In all-stop, stop all threads.
9841 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9842 (process_serial_event): If the remote connection breaks, or if an
9843 exit was forced with "monitor exit", force an event loop exit.
9844 Handle disconnected tracing on detach.
9845 (handle_serial_event): Adjust.
9846 (handle_target_event): If GDB isn't connected, forward events back
9847 to the inferior, unless the last process exited, in which case,
9848 exit gdbserver. Adjust interface.
9850 * remote-utils.c (remote_open): Don't block in accept. Instead
9851 register an event loop source on the listen socket file
9852 descriptor. Refactor bits into ...
9853 (listen_desc): ... this new global.
9854 (gdb_connected): ... this new function.
9855 (enable_async_notification): ... this new function.
9856 (handle_accept_event): ... this new function.
9857 (remote_close): Clear remote_desc.
9859 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9861 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9863 (mourn_inferior): Define.
9864 (target_process_qsupported): Avoid the dangling else problem.
9865 (thread_stopped): Define.
9866 (pause_all): Define.
9867 (target_waitstatus_to_string): Declare.
9868 * target.c (target_waitstatus_to_string): New.
9870 * tracepoint.c (tracing): Make extern.
9871 (disconnected_tracing): New.
9872 (stop_tracing): Make extern. Handle tracing stops due to GDB
9874 (cmd_qtdisconnected): New.
9875 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9876 (handle_tracepoint_general_set): Handle QTDisconnected.
9878 * event-loop.c (event_handler_func): Change return type to int.
9879 (process_event): Bail out if the event handler wants the event
9881 (handle_file_event): Ditto.
9882 (start_event_loop): Bail out if the event handler wants the event
9885 * nto-low.c (nto_target_ops): Adjust.
9886 * spu-low.c (spu_wait): Don't remove the process here.
9887 (spu_target_ops): Adjust.
9888 * win32-low.c (win32_wait): Don't remove the process here.
9889 (win32_target_ops): Adjust.
9891 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9893 * regcache.c (realloc_register_cache): Invalidate inferior's
9894 regcache before recreating it.
9896 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9898 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9900 2010-04-09 Stan Shebs <stan@codesourcery.com>
9901 Pedro Alves <pedro@codesourcery.com>
9903 * server.h (LONGEST): New.
9904 (struct thread_info) <while_stepping>: New field.
9905 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9907 (initialize_tracepoint, handle_tracepoint_general_set)
9908 (handle_tracepoint_query, tracepoint_finished_step)
9909 (tracepoint_was_hit, release_while_stepping_state_list):
9910 (current_traceframe): Declare.
9911 * server.c (handle_general_set): Handle tracepoint packets.
9913 (write_memory): New.
9914 (handle_search_memory_1): Use read_memory.
9915 (handle_query): Report support for conditional tracepoints, trace
9916 state variables, and tracepoint sources. Handle tracepoint
9918 (main): Initialize the tracepoints module.
9919 (process_serial_event): Handle traceframe reads/writes.
9921 * linux-low.c (handle_tracepoints): New.
9922 (linux_wait_1): Call it.
9923 (linux_resume_one_lwp): Handle while-stepping.
9924 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9925 (linux_target_ops): Install them.
9926 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9928 * linux-x86-low.c (x86_supports_tracepoints): New.
9929 (the_low_target). Install it.
9931 * mem-break.h (delete_breakpoint): Declare.
9932 * mem-break.c (delete_breakpoint): Make external.
9934 * target.h (struct target_ops): Add `supports_tracepoints',
9935 `read_pc', and `write_pc' fields.
9936 (target_supports_tracepoints): Define.
9937 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9940 * regcache.h (struct regcache) <registers_owned>: New field.
9941 (init_register_cache, regcache_cpy): Declare.
9942 (regcache_read_pc, regcache_write_pc): Declare.
9943 (register_cache_size): Declare.
9944 (supply_regblock): Declare.
9945 * regcache.c (init_register_cache): New.
9946 (new_register_cache): Use it.
9947 (regcache_cpy): New.
9948 (register_cache_size): New.
9949 (supply_regblock): New.
9950 (regcache_read_pc, regcache_write_pc): New.
9952 * tracepoint.c: New.
9954 * Makefile.in (OBS): Add tracepoint.o.
9955 (tracepoint.o): New rule.
9957 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9959 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9961 (i386-mmx.c): Likewise.
9962 (i386-mmx-linux.o): Likewise.
9963 (i386-mmx-linux.c): Likewise.
9965 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9966 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9967 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9968 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9970 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9971 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9972 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9974 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9976 * Makefile.in (clean): Updated.
9978 (i386-avx.c): Likewise.
9979 (i386-avx-linux.o): Likewise.
9980 (i386-avx-linux.c): Likewise.
9981 (amd64-avx.o): Likewise.
9982 (amd64-avx.c): Likewise.
9983 (amd64-avx-linux.o): Likewise.
9984 (amd64-avx-linux.c): Likewise.
9986 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9987 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9988 (srv_amd64_regobj): Add amd64-avx.o.
9989 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9990 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9991 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9992 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9993 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9994 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9995 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9997 * i387-fp.c: Include "i386-xstate.h".
9999 (i387_cache_to_xsave): Likewise.
10000 (i387_xsave_to_cache): Likewise.
10001 (x86_xcr0): Likewise.
10003 * i387-fp.h (i387_cache_to_xsave): Likewise.
10004 (i387_xsave_to_cache): Likewise.
10005 (x86_xcr0): Likewise.
10007 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10008 * linux-crisv32-low.c (target_regsets): Likewise.
10009 * linux-m68k-low.c (target_regsets): Likewise.
10010 * linux-mips-low.c (target_regsets): Likewise.
10011 * linux-ppc-low.c (target_regsets): Likewise.
10012 * linux-s390-low.c (target_regsets): Likewise.
10013 * linux-sh-low.c (target_regsets): Likewise.
10014 * linux-sparc-low.c (target_regsets): Likewise.
10015 * linux-xtensa-low.c (target_regsets): Likewise.
10017 * linux-low.c: Include <sys/uio.h>.
10018 (regsets_fetch_inferior_registers): Support nt_type.
10019 (regsets_store_inferior_registers): Likewise.
10020 (linux_process_qsupported): New.
10021 (linux_target_ops): Add linux_process_qsupported.
10023 * linux-low.h (regset_info): Add nt_type.
10024 (linux_target_ops): Add process_qsupported.
10026 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10028 (init_registers_i386_avx_linux): New.
10029 (init_registers_amd64_avx_linux): Likewise.
10030 (xmltarget_i386_linux_no_xml): Likewise.
10031 (xmltarget_amd64_linux_no_xml): Likewise.
10032 (PTRACE_GETREGSET): Likewise.
10033 (PTRACE_SETREGSET): Likewise.
10034 (x86_fill_xstateregset): Likewise.
10035 (x86_store_xstateregset): Likewise.
10036 (use_xml): Likewise.
10037 (x86_linux_update_xmltarget): Likewise.
10038 (x86_linux_process_qsupported): Likewise.
10039 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10040 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10041 init_registers_i386_linux here. Call
10042 x86_linux_update_xmltarget.
10043 (the_low_target): Add x86_linux_process_qsupported.
10045 * server.c (handle_query): Call target_process_qsupported.
10047 * target.h (target_ops): Add process_qsupported.
10048 (target_process_qsupported): New.
10050 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10052 * inferiors.c (add_thread): Set last_status kind to
10053 TARGET_WAITKIND_IGNORE.
10054 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10055 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10056 (linux_wait_1): Move `thread' local definition to block that uses
10057 it. Don't NULL initialize `event_child'.
10058 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10059 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10060 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10062 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10064 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10065 an extended waitstatus, or by a watchpoint.
10066 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10067 thread was stepping or has been stopped by a watchpoint.
10069 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10071 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10072 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10073 of another, then delete the previous, and validate all
10075 (validate_inserted_breakpoint): New.
10076 (delete_disabled_breakpoints): New.
10077 (validate_breakpoints): New.
10078 (check_mem_read): Validate breakpoints before trusting their
10079 shadow. Delete disabled breakpoints.
10080 (check_mem_write): Validate breakpoints before trusting they
10081 should be inserted. Delete disabled breakpoints.
10082 * mem-break.h (validate_breakpoints):
10083 * server.c (handle_query): Validate breakpoints when we see a
10086 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10088 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10089 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10090 if we could tell there's a GDB breakpoint at stop_pc.
10091 (need_step_over_p): Don't do a step over if we find a GDB
10092 breakpoint at the resume PC.
10094 * mem-break.c (struct raw_breakpoint): New.
10095 (enum bkpt_type): New type `gdb_breakpoint'.
10096 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10097 fields. New field `raw'.
10098 (find_raw_breakpoint_at): New.
10099 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10100 breakpoint instead.
10101 (set_breakpoint_at): Adjust.
10102 (delete_raw_breakpoint): New.
10103 (release_breakpoint): New.
10104 (delete_breakpoint): Rename to...
10105 (delete_breakpoint_1): ... this. Add proc parameter. Use
10106 release_breakpoint. Return ENOENT.
10107 (delete_breakpoint): Reimplement.
10108 (find_breakpoint_at): Delete.
10109 (find_gdb_breakpoint_at): New.
10110 (delete_breakpoint_at): Delete.
10111 (set_gdb_breakpoint_at): New.
10112 (delete_gdb_breakpoint_at): New.
10113 (gdb_breakpoint_here): New.
10114 (set_reinsert_breakpoint): Use release_breakpoint.
10115 (uninsert_breakpoint): Rename to ...
10116 (uninsert_raw_breakpoint): ... this.
10117 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10118 (reinsert_raw_breakpoint): Change parameter type to
10120 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10122 (check_breakpoints): Adjust. Use release_breakpoint.
10123 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10124 (breakpoint_inserted_here): Ditto.
10125 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10126 Don't trust the breakpoint's shadow if it is not inserted.
10127 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10128 (delete_all_breakpoints): Adjust.
10129 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10130 use delete_breakpoint_1.
10132 * mem-break.h (breakpoints_supported): Delete declaration.
10133 (set_gdb_breakpoint_at): Declare.
10134 (gdb_breakpoint_here): Declare.
10135 (delete_breakpoint_at): Delete.
10136 (delete_gdb_breakpoint_at): Declare.
10138 * server.h (struct raw_breakpoint): Forward declare.
10139 (struct process_info): New field `raw_breakpoints'.
10141 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10144 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10146 * linux-low.c (status_pending_p_callback): Fix comment.
10147 (linux_wait_for_event_1): Move most of the internal breakpoint
10148 handling from here...
10149 (linux_wait_1): ... to here.
10150 (count_events_callback): New.
10151 (select_singlestep_lwp_callback): New.
10152 (select_event_lwp_callback): New.
10153 (cancel_breakpoints_callback): New.
10154 (select_event_lwp): New.
10155 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10156 priority to all LWPs that have had events that should be reported
10157 to the client. Cancel breakpoints when about to reporting the
10158 event to the client, not while stopping lwps. No longer cancel
10159 finished single-steps here.
10160 (cancel_finished_single_step): Delete.
10161 (cancel_finished_single_steps): Delete.
10163 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10165 * mem-break.c (enum bkpt_type): New.
10166 (struct breakpoint): New field `type'.
10167 (set_breakpoint_at): Change return type to struct breakpoint
10168 pointer. Set type to `other_breakpoint' by default.
10169 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10170 in the breakpoint list.
10171 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10172 (reinsert_breakpoint): Rename to ...
10173 (reinsert_raw_breakpoint): ... this.
10174 (reinsert_breakpoints_at): Adjust.
10175 * mem-break.h (struct breakpoint): Declare.
10176 (set_breakpoint_at): Change return type to struct breakpoint
10179 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10181 * server.c (handle_query): Assign, not compare.
10183 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10185 Teach linux gdbserver to step-over-breakpoints.
10187 * linux-low.c (can_hardware_single_step): New.
10188 (supports_breakpoints): New.
10189 (handle_extended_wait): If stopping threads, read the stop pc of
10190 the new cloned LWP.
10192 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10193 low target doesn't support retrieving the PC.
10194 (add_lwp): Set last_resume_kind to resume_continue.
10195 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10196 (linux_attach): Don't clear stop_expected. Set the lwp's
10197 last_resume_kind to resume_stop.
10198 (linux_detach_one_lwp): Don't check for removed breakpoints.
10199 (check_removed_breakpoint): Delete.
10200 (status_pending_p): Rename to ...
10201 (status_pending_p_callback): ... this. Don't check for removed
10202 breakpoints. Don't consider threads that are stopped from GDB's
10204 (linux_wait_for_lwp): Always read the stop_pc here.
10205 (cancel_breakpoint): New.
10206 (step_over_bkpt): New global.
10207 (linux_wait_for_event_1): Implement stepping over breakpoints.
10208 (gdb_wants_lwp_stopped): New.
10209 (gdb_wants_all_stopped): New.
10210 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10211 single-step traps here. Store the thread's last reported target
10213 (send_sigstop): Don't clear stop_expected. Always set it,
10215 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10216 (cancel_finished_single_step): New.
10217 (cancel_finished_single_steps): New.
10218 (wait_for_sigstop): Don't cancel finished single-step traps here.
10219 (linux_resume_one_lwp): Don't check for removed breakpoints.
10220 Don't set `step' on non-hardware step archs.
10221 (linux_set_resume_request): Ignore resume_stop requests if already
10222 stopping or stopped. Set the lwp's last_resume_kind.
10223 (resume_status_pending_p): Don't check for removed breakpoints.
10224 (need_step_over_p): New.
10225 (start_step_over): New.
10226 (finish_step_over): New.
10227 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10228 requests. Clear the thread's last reported target waitstatus.
10229 Don't use the `suspended' flag. Don't consider pending breakpoints.
10230 (linux_resume): Start a step-over if necessary.
10231 (proceed_one_lwp): New.
10232 (proceed_all_lwps): New.
10233 (unstop_all_lwps): New.
10234 * linux-low.h (struct lwp_info): Rewrite comment for the
10235 `suspended' flag. Add the `stop_pc' field. Delete the
10236 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10237 Add `'last_resume_kind' and `need_step_over' fields.
10238 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10239 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10240 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10241 (set_raw_breakpoint_at): New.
10242 (set_breakpoint_at): Rewrite to use it.
10243 (reinsert_breakpoint_handler): Delete.
10244 (set_reinsert_breakpoint): New.
10245 (reinsert_breakpoint_by_bp): Delete.
10246 (delete_reinsert_breakpoints): New.
10247 (uninsert_breakpoint): Rewrite.
10248 (uninsert_breakpoints_at): New.
10249 (reinsert_breakpoint): Rewrite.
10250 (reinsert_breakpoints_at): New.
10251 (check_breakpoints): Rewrite.
10252 (breakpoint_here): New.
10253 (breakpoint_inserted_here): New.
10254 (check_mem_read): Adjust.
10255 * mem-break.h (breakpoints_supported, breakpoint_here)
10256 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10257 (reinsert_breakpoint_by_bp): Delete declaration.
10258 (delete_reinsert_breakpoints): Declare.
10259 (reinsert_breakpoint): Delete declaration.
10260 (reinsert_breakpoints_at): Declare.
10261 (uninsert_breakpoint): Delete declaration.
10262 (uninsert_breakpoints_at): Declare.
10263 (check_breakpoints): Adjust prototype.
10264 * server.h: Adjust include order.
10265 (struct thread_info): Declare here. Add a `last_status' field.
10267 2010-03-23 Michael Snyder <msnyder@vmware.com>
10269 * server.c (crc32): New function.
10270 (handle_query): Add handling for 'qCRC:' request.
10272 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10274 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10275 lwp had been stopped by a watchpoint.
10277 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10279 * server.h (internal_error): Declare.
10280 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10281 * utils.c (internal_error): New function.
10283 2010-03-15 Andreas Schwab <schwab@redhat.com>
10285 * configure.srv: Fix typo setting srv_regobj.
10287 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10289 * linux-low.c (fetch_register): Avoid passing a non string literal
10291 (usr_store_inferior_registers): Ditto.
10293 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10295 * linux-low.c (linux_write_memory): Bail out early if peeking
10298 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10300 * linux-low.h (struct lwp_info): New fields
10301 `stopped_by_watchpoint' and `stopped_data_address'.
10302 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10303 here, and cache them in the lwp object.
10304 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10306 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10308 (linux_stopped_by_watchpoint): Rewrite.
10309 (linux_stopped_data_address): Rewrite.
10311 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10313 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10314 switching the current inferior, not before.
10316 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10318 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10319 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10320 i386-linux.c and amd64-linux.c.
10321 (reg-i386.o): Removed.
10322 (reg-i386.c): Likewise.
10323 (reg-i386-linux.o): Likewise.
10324 (reg-i386-linux.c): Likewise.
10325 (reg-x86-64.o): Likewise.
10326 (reg-x86-64.c): Likewise.
10327 (reg-x86-64-linux.o): Likewise.
10328 (reg-x86-64-linux.c): Likewise.
10330 (i386.c): Likewise.
10331 (i386-linux.o): Likewise.
10332 (i386-linux.c): Likewise.
10333 (amd64.o): Likewise.
10334 (amd64.c): Likewise.
10335 (amd64-linux.o): Likewise.
10336 (amd64-linux.c): Likewise.
10338 * configure.srv (srv_i386_regobj): New.
10339 (srv_i386_linux_regobj): Likewise.
10340 (srv_amd64_regobj): Likewise.
10341 (srv_amd64_linux_regobj): Likewise.
10342 (srv_i386_32bit_xmlfiles): Likewise.
10343 (srv_i386_64bit_xmlfiles): Likewise.
10344 (srv_i386_xmlfiles): Likewise.
10345 (srv_amd64_xmlfiles): Likewise.
10346 (srv_i386_linux_xmlfiles): Likewise.
10347 (srv_amd64_linux_xmlfiles): Likewise.
10348 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10349 srv_xmlfiles to $srv_i386_xmlfiles.
10350 (i[34567]86-*-mingw32ce*): Likewise.
10351 (i[34567]86-*-mingw*): Likewise.
10352 (i[34567]86-*-nto*): Likewise.
10353 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10354 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10355 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10356 (x86_64-*-linux*): Likewise.
10358 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10359 (init_registers_amd64_linux): New.
10360 (x86_arch_setup): Replace init_registers_x86_64_linux with
10361 init_registers_amd64_linux.
10363 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10365 * configure.ac: Check for libdl. If it is not available link against
10366 static libthread_db.
10367 * configure: Regenerate.
10369 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10373 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10374 handing a read watchpoint.
10375 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10377 2010-02-12 Doug Evans <dje@google.com>
10379 * linux-low.c (linux_supports_tracefork_flag): Document.
10380 (linux_look_up_symbols): Add comment.
10382 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10384 * regcache.c (supply_register): Clear regcache if buf is NULL.
10386 2010-02-02 Nicolas Roche <roche@sourceware.org>
10387 Joel Brobecker <brobecker@adacore.com>
10389 * inferiors.c (find_inferior): Add function documentation.
10390 (unloaded_dll): Handle the case where the unloaded dll has not
10391 been previously registered in the dll list.
10393 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10395 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10396 (thumb2_breakpoint): New.
10397 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10399 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10401 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10402 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10405 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10407 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10409 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10411 * linux-s390-low.c (s390_collect_ptrace_register)
10412 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10414 2010-01-21 Doug Evans <dje@google.com>
10416 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10417 (PTRACE_ARG4_TYPE): New macro.
10418 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10419 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10420 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10421 (usr_store_inferior_registers): Ditto.
10422 (linux_read_memory, linux_write_memory): Ditto.
10423 (linux_test_for_tracefork): Ditto.
10425 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10426 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10428 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10430 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10433 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10435 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10436 prototype to take a regcache. Adjust.
10438 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10440 * regcache.h (struct thread_info): Forward declare.
10441 (struct regcache): New.
10442 (new_register_cache): Adjust prototype.
10443 (get_thread_regcache): Declare.
10444 (free_register_cache): Adjust prototype.
10445 (registers_to_string, registers_from_string): Ditto.
10446 (supply_register, supply_register_by_name, collect_register)
10447 (collect_register_as_string, collect_register_by_name): Ditto.
10448 * regcache.c (struct inferior_regcache_data): Delete.
10449 (get_regcache): Rename to ...
10450 (get_thread_regcache): ... this. Adjust. Switch inferior before
10451 fetching registers.
10452 (regcache_invalidate_one): Adjust.
10453 (regcache_invalidate): Fix prototype.
10454 (new_register_cache): Return the new register cache.
10455 (free_register_cache): Change prototype.
10456 (realloc_register_cache): Adjust.
10457 (registers_to_string): Change prototype to take a regcache. Adjust.
10458 (registers_from_string): Ditto.
10459 (register_data): Ditto.
10460 (supply_register): Ditto.
10461 (supply_register_by_name): Ditto.
10462 (collect_register): Ditto.
10463 (collect_register_as_string): Ditto.
10464 (collect_register_by_name): Ditto.
10465 * server.c (process_serial_event): Adjust.
10466 * linux-low.h (regset_fill_func, regset_store_func): Change
10468 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10470 * linux-low.c (get_stop_pc): Adjust.
10471 (check_removed_breakpoint): Adjust.
10472 (linux_wait_for_event): Adjust.
10473 (linux_resume_one_lwp): Adjust.
10474 (fetch_register): Add regcache parameter. Adjust.
10475 (usr_store_inferior_registers): Ditto.
10476 (regsets_fetch_inferior_registers): Ditto.
10477 (regsets_store_inferior_registers): Ditto.
10478 (linux_fetch_registers, linux_store_registers): Ditto.
10479 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10481 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10483 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10484 prototype to take a regcache.
10485 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10486 * remote-utils.c (convert_ascii_to_int, outreg)
10487 (prepare_resume_reply): Change prototype to take a regcache.
10489 * target.h (struct target_ops) <fetch_registers, store_registers>:
10490 Change prototype to take a regcache.
10491 (fetch_inferior_registers, store_inferior_registers): Change
10492 prototype to take a regcache. Adjust.
10493 * proc-service.c (ps_lgetregs): Adjust.
10494 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10495 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10496 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10497 take a regcache. Adjust.
10498 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10499 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10500 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10501 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10502 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10503 (cris_cannot_fetch_register):
10504 (cris_breakpoint_at): Change prototype to take a regcache.
10506 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10507 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10508 to take a regcache. Adjust.
10509 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10511 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10512 take a regcache. Adjust.
10513 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10514 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10515 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10516 * linux-mips-low.c (mips_get_pc):
10517 (mips_set_pc): Change prototype to take a regcache. Adjust.
10518 (mips_reinsert_addr): Adjust.
10519 (mips_collect_register): Change prototype to take a regcache.
10521 (mips_supply_register):
10522 (mips_collect_register_32bit, mips_supply_register_32bit)
10523 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10524 (mips_store_fpregset): Ditto.
10525 * linux-ppc-low.c (ppc_supply_ptrace_register)
10526 (ppc_supply_ptrace_register): Ditto.
10527 (parse_spufs_run): Adjust.
10528 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10529 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10530 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10531 take a regcache. Adjust.
10532 * linux-s390-low.c (s390_collect_ptrace_register)
10533 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10534 (s390_set_pc): Change prototype to take a regcache. Adjust.
10535 (s390_arch_setup): Adjust.
10536 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10537 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10538 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10539 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10540 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10542 (sparc_breakpoint_at): Adjust.
10543 * linux-xtensa-low.c (xtensa_fill_gregset):
10544 (xtensa_store_gregset):
10545 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10546 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10547 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10548 prototype to take a regcache. Adjust.
10549 * win32-arm-low.c (arm_fetch_inferior_register)
10550 (arm_store_inferior_register): Change prototype to take a
10552 * win32-i386-low.c (i386_fetch_inferior_register)
10553 (i386_store_inferior_register): Change prototype to take a
10555 * win32-low.c (child_fetch_inferior_registers)
10556 (child_store_inferior_registers): Change prototype to take a
10558 (win32_wait): Adjust.
10559 (win32_fetch_inferior_registers): Change prototype to take a
10561 (win32_store_inferior_registers): Adjust.
10562 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10563 store_inferior_register>: Change prototype to take a regcache.
10565 2010-01-20 Doug Evans <dje@google.com>
10567 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10569 (linux_wait_for_event1, linux_init_signals): Ditto.
10570 (W_STOPCODE): Provide definition if missing.
10572 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10574 * linux-low.c (linux_core_of_thread): New.
10575 (compare_ints, show_process, list_threads): New.
10576 (linux_qxfer_osdata): Report threads and cores.
10577 (linux_target_op): Register linux_core_of_thread.
10578 * remote-utils.c (prepare_resume_reply): Report the core.
10579 (buffer_xml_printf): Support %d specifier.
10580 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10582 (handle_query): Handle qXfer:threads. Announce availability
10584 * target.h (struct target_ops): New field core_of_thread.
10586 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10588 * Makefile.in (clean): Remove new generated files.
10589 (reg-s390.o, reg-s390.c): Remove rules.
10590 (reg-s390x.o, reg-s390x.c): Likewise.
10591 (s390-linux32.o, s390-linux32.c): Add rules.
10592 (s390-linux64.o, s390-linux64.c): Likewise.
10593 (s390x-linux64.o, s390x-linux64.c): Likewise.
10594 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10595 * linux-s390-low.c: Include <elf.h>.
10596 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10597 (init_registers_s390): Remove prototype.
10598 (init_registers_s390x): Likewise.
10599 (init_registers_s390_linux32): Add prototype.
10600 (init_registers_s390_linux64): Likewise.
10601 (init_registers_s390x_linux64): Likewise.
10602 (s390_num_regs_3264): New define.
10603 (s390_regmap_3264): New global variable.
10604 (s390_cannot_fetch_register): Remove obsolete check.
10605 (s390_cannot_store_register): Likewise.
10606 (s390_collect_ptrace_register): Handle upper/lower register halves.
10607 (s390_supply_ptrace_register): Likewise.
10608 (s390_fill_gregset): Update to register number changes.
10609 (s390_get_hwcap): New routine.
10610 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10611 Install appropriate regmap and register set.
10613 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10615 * server.c (gdbserver_version): Update copyright year to 2010.
10616 * gdbreplay.c (gdbreplay_version): Likewise.
10618 2009-12-28 Doug Evans <dje@google.com>
10620 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10621 elf/external.h. Include <elf.h> instead but only if necessary.
10623 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10625 * linux-low.c (linux_remove_process): Remove `detaching'
10626 parameter. Don't release/detach from thread_db here.
10627 (linux_kill): Release/detach from thread_db here, ...
10628 (linux_detach): ... and here, before actually detaching.
10629 (linux_wait_1): ... and here, when a process exits.
10630 * thread-db.c (any_thread_of): New.
10631 (thread_db_free): Switch the current inferior to a thread of the
10634 2009-12-21 Doug Evans <dje@google.com>
10636 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10638 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10639 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10640 warning ifndef __NR_tkill. Move setting of errno there too.
10641 Delete unnecessary resetting of errno after syscall.
10642 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10644 * configure.ac: Check for dladdr.
10645 * config.in: Regenerate.
10646 * configure: Regenerate.
10647 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10648 (try_thread_db_load): Update.
10650 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10652 2009-12-18 Doug Evans <dje@google.com>
10654 * event-loop.c: Include unistd.h if it exists.
10656 * linux-low.c (my_waitpid): Move definition away from being in
10657 between linux_tracefork_child/linux_test_for_tracefork.
10659 * gdb_proc_service.h (psaddr_t): Fix type.
10660 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10661 signature to match glibc.
10663 2009-12-16 Doug Evans <dje@google.com>
10665 * linux-low.c (linux_read_memory): Fix argument to read.
10667 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10669 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10670 events, don't leave current_inferior pointing at null.
10672 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10674 * win32-low.c (LOG): Delete.
10675 (OUTMSG): Output to stderr.
10676 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10677 on compile time LOG macro.
10678 (win32_wait): Fix debug output.
10680 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10682 * win32-low.c (win32_add_one_solib): If the dll name is
10683 "ntdll.dll", prepend the system directory to the dll path.
10685 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10687 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10689 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10690 Vladimir Prus <vladimir@codesourcery.com>
10692 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10693 * configure.ac: Check for __mcoldfire__ and set
10694 gdb_cv_m68k_is_coldfire.
10695 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10696 reg-cf.o and reg-m68k.o.
10697 * configure: Regenerated.
10699 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10701 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10702 Pass it to thread_db_free.
10703 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10704 proper `detaching' argument to linux_remove_process.
10705 * linux-low.h (thread_db_free): Add `detaching' parameter.
10706 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10708 (thread_db_free): Add `detaching' parameter. Only
10709 call td_ta_clear_event if detaching from process.
10711 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10713 * thread-db.c (thread_db_free): Fix typo.
10715 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10718 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10720 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10722 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10723 with an i686 compiler.
10724 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10726 * configure: Rebuilt.
10728 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10732 * server.c (handle_search_memory_1): Correct read_addr initialization
10733 in loop for searching subsequent chunks.
10735 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10737 * configure.ac: New --with-libthread-db option.
10738 * thread-db.c: Allow direct dependence on libthread_db.
10739 (thread_db_free): Adjust.
10740 * config.in: Regenerate.
10741 * configure: Likewise.
10743 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10746 * thread-db.c (attach_thread): New function.
10747 (maybe_attach_thread): Return success/failure.
10748 (find_new_threads_callback): Adjust.
10749 (thread_db_find_new_threads): Loop until no new threads.
10751 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10753 * proc-service.c (ps_lgetregs): Formatting.
10755 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10757 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10758 * configure.ac: Adjust.
10759 * linux-low.h (struct process_info_private): Move members to struct
10761 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10762 * linux-low.c (linux_remove_process): Adjust.
10763 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10764 * server.c (handle_query): Move code ...
10765 (handle_monitor_command): ... here. New function.
10766 * target.h (struct target_ops): New member.
10767 * thread-db.c (struct thread_db): New.
10768 (libthread_db_search_path): New variable.
10769 (thread_db_create_event, thread_db_enable_reporting)
10770 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10771 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10772 (try_thread_db_load_1, dladdr_to_soname): New functions.
10773 (try_thread_db_load, thread_db_load_search): New functions.
10774 (thread_db_init): Search for libthread_db.
10775 (thread_db_free): New function.
10776 (thread_db_handle_monitor_command): Likewise.
10777 * config.in: Regenerate.
10778 * configure: Regenerate.
10780 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10782 * spu-low.c (spu_kill): Wait for inferior to terminate.
10783 Call clear_inferiors.
10784 (spu_detach): Call clear_inferiors.
10786 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10788 * aclocal.m4: Regenerate.
10789 * config.in: Likewise.
10790 * configure: Likewise.
10792 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10794 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10795 (parse_spufs_run): New function.
10796 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10797 (ppc_breakpoint_at): Handle SPU breakpoints.
10799 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10801 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10802 (SPUFS_MAGIC): Define.
10803 (spu_enumerate_spu_ids): New function.
10804 (linux_qxfer_spu): New function.
10805 (linux_target_ops): Install linux_qxfer_spu.
10807 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10809 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10810 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10811 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10812 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10813 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10814 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10815 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10816 (init_registers_powerpc_cell32l): Add prototype.
10817 (init_registers_powerpc_cell64l): Likewise.
10818 (ppc_arch_setup): Detect Cell/B.E. architecture.
10820 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10822 * Makefile.in (datarootdir): New variable.
10824 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10826 * linux-low.c (linux_write_memory): Update debugging output.
10827 * Makefile.in (clean): Add new descriptions.
10828 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10829 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10830 * configure.srv: Add new files for arm*-*-linux*.
10831 * linux-arm-low.c: Add new declarations.
10832 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10833 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10834 (HWCAP_VFPv3D16): New.
10835 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10836 instead of __IWMMXT__.
10837 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10838 (arm_arch_setup): New.
10839 (target_regsets): Remove #ifdef. Add VFP regset.
10840 (the_low_target): Use arm_arch_setup.
10842 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10844 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10845 the main thread again.
10847 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10849 Adding Neutrino gdbserver.
10850 * configure: Regenerated.
10851 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10852 * configure.srv (i[34567]86-*-nto*): New target.
10853 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10854 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10855 (nto_comctrl) [__QNX__]: New function.
10856 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10858 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10860 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10863 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10864 Pedro Alves <pedro@codesourcery.com>
10866 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10867 don't support CONTEXT_EXTENDED_REGISTERS.
10868 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10869 (the_low_target): Install them.
10870 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10871 failing with ERROR_PIPE_NOT_CONNECTED.
10873 2009-06-30 Doug Evans <dje@google.com>
10874 Pierre Muller <muller@ics.u-strasbg.fr>
10876 Add h/w watchpoint support to x86-linux, win32-i386.
10877 * Makefile.in (SFILES): Add i386-low.c
10878 (i386_low_h): Define.
10879 (i386-low.o): Add dependencies.
10880 (linux-x86-low.o): Add i386-low.h dependency.
10881 (win32-i386-low.o): Ditto.
10882 * i386-low.c: New file.
10883 * i386-low.h: New file.
10884 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10885 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10886 * linux-low.c (linux_add_process): Initialize arch_private.
10887 (linux_remove_process): Free arch_private.
10888 (add_lwp): Initialize arch_private.
10889 (delete_lwp): Free arch_private.
10890 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10892 * linux-low.h (process_info_private): New member arch_private.
10893 (lwp_info): New member arch_private.
10894 (linux_target_ops): New members new_process, new_thread,
10896 (ptid_of): New macro.
10897 * linux-x86-low.c: Include stddef.h, i386-low.h.
10898 (arch_process_info): New struct.
10899 (arch_lwp_info): New struct.
10900 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10901 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10902 (i386_dr_low_get_status): New function.
10903 (x86_insert_point, x86_remove_point): New functions.
10904 (x86_stopped_by_watchpoint): New function.
10905 (x86_stopped_data_address): New function.
10906 (x86_linux_new_process, x86_linux_new_thread): New functions.
10907 (x86_linux_prepare_to_resume): New function.
10908 (the_low_target): Add entries for insert_point, remove_point,
10909 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10911 * server.c (debug_hw_points): New global.
10912 (monitor_show_help): Document set debug-hw-points.
10913 (handle_query): Process "set debug-hw-points".
10914 * server.h (debug_hw_points): Declare.
10915 (paddress): Declare.
10916 * utils.c (NUMCELLS, CELLSIZE): New macros.
10917 (get_sell, xsnprintf, paddress): New functions.
10918 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10919 remove_point, stopped_by_watchpoint, stopped_data_address.
10920 * win32-i386-low.c: Include i386-low.h.
10921 (debug_reg_state): Replaces dr.
10922 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10923 (i386_dr_low_get_status): New function.
10924 (i386_insert_point, i386_remove_point): New functions.
10925 (i386_stopped_by_watchpoint): New function.
10926 (i386_stopped_data_address): New function.
10927 (i386_initial_stuff): Update.
10928 (get_thread_context,set_thread_context,i386_thread_added): Update.
10929 (the_low_target): Add entries for insert_point,
10930 remove_point, stopped_by_watchpoint, stopped_data_address.
10931 * win32-low.c (win32_insert_watchpoint): New function.
10932 (win32_remove_watchpoint): New function.
10933 (win32_stopped_by_watchpoint): New function.
10934 (win32_stopped_data_address): New function.
10935 (win32_target_ops): Add entries for insert_watchpoint,
10936 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10937 * win32-low.h (win32_target_ops): New members insert_point,
10938 remove_point, stopped_by_watchpoint, stopped_data_address.
10940 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10942 * server.c (process_serial_event): Re-return unsupported, not
10943 error, if the type isn't recognized. Re-allow supporting only
10944 insert or remove packets. Also call require_running for
10945 breakpoints. Add missing break statement to default case. Tidy.
10946 * target.h (struct target_ops): Rename insert_watchpoint to
10947 insert_point, and remove_watchpoint to remove_point.
10949 * linux-low.h (struct linux_target_ops): Likewise.
10950 * linux-low.c (linux_insert_watchpoint): Rename to ...
10951 (linux_insert_point): ... this. Adjust.
10952 (linux_remove_watchpoint): Rename to ...
10953 (linux_remove_point): ... this. Adjust.
10954 (linux_target_ops): Adjust.
10955 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10956 (cris_insert_point): ... this.
10957 (cris_remove_watchpoint): Rename to ...
10958 (cris_remove_point): ... this.
10959 (the_low_target): Adjust.
10961 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10963 * server.c (handle_v_kill): Pass signal_pid to
10964 kill_inferior if multi_process is zero.
10966 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10968 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10969 * target.h (target_ops): Comment for *_watchpoint to make it clear
10970 the functions can get types '0' and '1'.
10972 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10974 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10975 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10976 * regcache.c (get_regcache): Likewise.
10977 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10978 * win32-low.c (child_fetch_inferior_registers): Remove check for
10981 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10982 Pedro Alves <pedro@codesourcery.com>
10984 * target.h (struct target_ops) <supports_multi_process>: New
10986 (target_supports_multi_process): New.
10987 * server.c (handle_query): Even if GDB reports support, only
10988 enable multi-process if the target also supports it. Report
10989 multi-process support only if the target backend supports it.
10990 * linux-low.c (linux_supports_multi_process): New function.
10991 (linux_target_ops): Install it as target_supports_multi_process
10994 2009-05-24 Doug Evans <dje@google.com>
10996 Global renaming of find_thread_pid to find_thread_ptid.
10997 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10998 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10999 All callers updated.
11001 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11002 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11005 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11006 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11007 (linux_resume_one_lwp): Ditto.
11009 2009-05-23 Doug Evans <dje@google.com>
11011 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11012 from struct inferior_list_entry * to struct lwp_info *.
11013 All callers updated.
11015 2009-05-13 Doug Evans <dje@google.com>
11017 * linux-x86-low.c: Don't include assert.h.
11018 (x86_siginfo_fixup): Use fatal, not assert.
11019 (x86_arch_setup): Fix comment.
11021 2009-05-12 Doug Evans <dje@google.com>
11023 Biarch support for i386/amd64 gdbserver.
11024 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11025 Add linux-x86-low.c.
11026 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11027 (linux-x86-low.o): Add.
11028 * linux-x86-64-low.c: Delete.
11029 * linux-i386-low.c: Delete.
11030 * linux-x86-low.c: New file.
11031 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11033 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11035 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11036 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11037 (linux_child_pid_to_exec_file): New function.
11038 (elf_64_header_p, elf_64_file_p): New functions.
11039 (siginfo_fixup): New function.
11040 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11041 give target a chance to convert layout.
11042 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11043 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11045 2009-05-07 Doug Evans <dje@google.com>
11047 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11048 (regsets_store_inferior_registers): Ditto.
11050 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11054 * linux-low.c (must_set_ptrace_flags): Delete.
11055 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11057 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11058 `lwp->must_set_ptrace_flags' instead.
11059 (linux_wait_for_event_1): Set ptrace options here.
11060 (linux_wait_1): ... not here.
11062 2009-04-30 Doug Evans <dje@google.com>
11064 * inferiors.c (started_inferior_callback): New function.
11065 (attached_inferior_callback): New function.
11066 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11067 * server.c (print_started_pid, print_attached_pid): New functions.
11068 (detach_or_kill_for_exit): New function.
11069 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11070 * server.h (have_started_inferiors_p): Declare.
11071 (have_attached_inferiors_p): Declare.
11073 * inferiors.c (remove_process): Fix memory leak, free process.
11074 * linux-low.c (linux_remove_process): New function.
11075 (linux_kill): Call it instead of remove_process.
11076 (linux_detach, linux_wait_1): Ditto.
11078 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11080 * configure.srv: Add x86 Windows CE target.
11082 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11084 * inferiors.c (get_thread_process): Make global.
11085 * server.h (get_thread_process): Add prototype.
11086 * thread-db.c (find_one_thread): Use get_thread_process
11087 instead of current_process.
11088 (thread_db_get_tls_address): Do not crash if called when
11089 thread layer is not yet initialized.
11091 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11093 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11094 * spu-low.c (current_tid): Rename to ...
11095 (current_ptid): ... this.
11096 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11097 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11098 ptid_get_lwp (current_ptid) instead of current_tid.
11099 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11100 instead of current_tid. Use find_process_pid to verify pid
11101 argument is valid. Pass proper argument to remove_process.
11102 (spu_thread_alive): Compare current_ptid instead of current_tid.
11103 (spu_resume): Likewise.
11105 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11107 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11110 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11112 Implement the multiprocess extensions, and add linux multiprocess
11115 * server.h (ULONGEST): Declare.
11116 (struct ptid, ptid_t): New.
11117 (minus_one_ptid, null_ptid): Declare.
11118 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11119 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11120 (struct inferior_list_entry): Change `id' type from unsigned from
11122 (struct sym_cache, struct breakpoint, struct
11123 process_info_private): Forward declare.
11124 (struct process_info): Declare.
11125 (current_process): Declare.
11126 (all_processes): Declare.
11127 (initialize_inferiors): Declare.
11128 (add_thread): Adjust to use ptid_t.
11129 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11130 (add_process, remove_process, find_thread_pid): Declare.
11131 (find_inferior_id): Adjust to use ptid_t.
11132 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11133 (multi_process): Declare.
11134 (push_event): Adjust to use ptid_t.
11135 (read_ptid, write_ptid): Declare.
11136 (prepare_resume_reply): Adjust to use ptid_t.
11137 (clear_symbol_cache): Declare.
11138 * inferiors.c (all_processes): New.
11139 (null_ptid, minus_one_ptid): New.
11140 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11141 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11142 (add_thread): Change unsigned long to ptid. Remove gdb_id
11144 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11145 (gdb_id_to_thread): Rename to ...
11146 (find_thread_pid): ... this. Change unsigned long to ptid.
11147 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11148 (loaded_dll, pull_pid_from_list): Adjust.
11149 (add_process, remove_process, find_process_pid)
11150 (get_thread_process, current_process, initialize_inferiors): New.
11151 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11152 (struct target_waitstatus) <related_pid>: Ditto.
11153 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11154 return type to int.
11155 (struct target_ops) <join>: Add `pid' argument.
11156 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11157 (struct target_ops) <wait>: Add `ptid' field. Change return type
11159 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11160 (mywait): Add `ptid' argument. Change return type to ptid_t.
11161 (target_pid_to_str): Declare.
11162 * target.c (set_desired_inferior): Adjust to use ptids.
11163 (mywait): Add new `ptid' argument. Adjust.
11164 (target_pid_to_str): New.
11165 * mem-break.h (free_all_breakpoints): Declare.
11166 * mem-break.c (breakpoints): Delelete.
11167 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11168 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11169 to use per-process breakpoint list.
11170 (free_all_breakpoints): New.
11171 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11172 (symbol_cache, all_symbols_looked_up): Delete.
11174 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11176 (prepare_resume_reply): Change ptid argument's type from unsigned
11177 long to ptid_t. Adjust. Implement W;process and X;process.
11178 (free_sym_cache, clear_symbol_cache): New.
11179 (look_up_one_symbol): Adjust to per-process symbol cache. *
11180 * server.c (cont_thread, general_thread, step_thread): Change type
11182 (attached): Delete.
11183 (multi_process): New.
11184 (last_ptid): Change type to ptid_t.
11185 (struct vstop_notif) <ptid>: Change type to ptid_t.
11186 (queue_stop_reply, push_event): Change `ptid' argument's type to
11188 (discard_queued_stop_replies): Add `pid' argument.
11189 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11190 changes. Don't reference the `attached' global.
11191 (attach_inferior): Adjust to mywait interface changes.
11192 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11193 features. Handle and report "multiprocess+". Handle
11195 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11197 (handle_v_kill): New.
11198 (handle_v_stopped): Adjust to use target_pid_to_str.
11199 (handle_v_requests): Allow multiple attaches and runs when
11200 multiprocess extensions are in effect. Handle "vKill".
11201 (myresume): Adjust to use ptids.
11202 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11203 (handle_status): Adjust to discard_queued_stop_replies interface
11205 (first_thread_of, kill_inferior_callback)
11206 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11207 (main): Call initialize_inferiors. Adjust to use ptids, killing
11208 and detaching from all inferiors. Handle multiprocess packet
11210 * linux-low.h: Include gdb_proc_service.h.
11211 (struct process_info_private): New.
11212 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11213 <lwpid_of>: Use ptid_get_lwp.
11214 (get_lwp_thread): Adjust.
11215 (struct lwp_info): Add `dead' member.
11216 (find_lwp_pid): Declare.
11217 * linux-low.c (thread_db_active): Delete.
11218 (new_inferior): Adjust comment.
11219 (inferior_pid): Delete.
11220 (linux_add_process): New.
11221 (handle_extended_wait): Adjust.
11222 (add_lwp): Change unsigned long to ptid.
11223 (linux_create_inferior): Add process to processes table. Adjust
11224 to use ptids. Don't set new_inferior here.
11225 (linux_attach_lwp): Rename to ...
11226 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11227 it. Adjust to use ptids.
11228 (linux_attach_lwp): New.
11229 (linux_attach): Add process to processes table. Don't set
11231 (struct counter): New.
11232 (second_thread_of_pid_p, last_thread_of_process_p): New.
11233 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11234 multiple processes.
11235 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11236 processes. Remove process from process table.
11237 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11238 to multiple processes.
11239 (any_thread_of): New.
11240 (linux_detach): Add `pid' argument, and handle it. Remove process
11241 from processes table.
11242 (linux_join): Add `pid' argument. Handle it.
11243 (linux_thread_alive): Change unsighed long argument to ptid_t.
11244 Consider dead lwps as not being alive.
11245 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11246 threads we're not interested in.
11247 (same_lwp, find_lwp_pid): New.
11248 (linux_wait_for_lwp): Change `pid' argument's type from int to
11250 (linux_wait_for_event): Rename to ...
11251 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11252 from int to ptid_t. Adjust.
11253 (linux_wait_for_event): New.
11254 (linux_wait_1): Add `ptid' argument. Change return type to
11255 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11256 that exit from the process table.
11257 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11259 (mark_lwp_dead): New.
11260 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11261 stopping all threads, mark its main lwp as dead.
11262 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11264 (fetch_register, usr_store_inferior_registers)
11265 (regsets_fetch_inferior_registers)
11266 (regsets_store_inferior_registers, linux_read_memory)
11267 (linux_write_memory): Inline `inferior_pid'.
11268 (linux_look_up_symbols): Adjust to use per-process
11269 `thread_db_active'.
11270 (linux_request_interrupt): Adjust to use ptids.
11271 (linux_read_auxv): Inline `inferior_pid'.
11272 (initialize_low): Don't reference thread_db_active.
11273 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11274 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11275 (ps_getpid): Return the pid of the current inferior.
11276 * thread-db.c (proc_handle, thread_agent): Delete.
11277 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11279 (find_one_thread): Change argument type to ptid_t. Adjust to
11281 (maybe_attach_thread): Adjust to per-process data and ptids.
11282 (thread_db_find_new_threads): Ditto.
11283 (thread_db_init): Ditto.
11284 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11285 processes table. Adjust to use ptids.
11286 (spu_kill, spu_detach): Adjust interface. Remove process from
11288 (spu_join, spu_thread_alive): Adjust interface.
11289 (spu_wait): Adjust interface. Remove process from processes
11290 table. Adjust to use ptids.
11291 * win32-low.c (current_inferior_tid): Delete.
11292 (current_inferior_ptid): New.
11293 (debug_event_ptid): New.
11294 (thread_rec): Take a ptid. Adjust.
11295 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11296 (child_delete_thread): Ditto.
11297 (do_initial_child_stuff): Add `attached' argument. Add process to
11299 (child_fetch_inferior_registers, child_store_inferior_registers):
11301 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11302 (win32_attach): Pass 1 to do_initial_child_stuff.
11303 (win32_kill): Adjust interface. Remove process from processes
11305 (win32_detach): Ditto.
11306 (win32_join): Adjust interface.
11307 (win32_thread_alive): Take a ptid.
11308 (win32_resume): Adjust to use ptids.
11309 (get_child_debug_event): Ditto.
11310 (win32_wait): Adjust interface. Remove exiting process from
11313 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11315 Non-stop mode support.
11317 * server.h (non_stop): Declare.
11318 (gdb_client_data, handler_func): Declare.
11319 (delete_file_handler, add_file_handler, start_event_loop):
11321 (handle_serial_event, handle_target_event, push_event)
11322 (putpkt_notif): Declare.
11323 * target.h (enum resume_kind): New.
11324 (struct thread_resume): Replace `step' field by `kind' field.
11325 (TARGET_WNOHANG): Define.
11326 (struct target_ops) <wait>: Add `options' argument.
11327 <supports_non_stop, async, start_non_stop>: New fields.
11328 (target_supports_non_stop, target_async): New.
11329 (start_non_stop): Declare.
11330 (mywait): Add `options' argument.
11331 * target.c (mywait): Add `options' argument. Print child exit
11332 notifications here.
11333 (start_non_stop): New.
11334 * server.c (non_stop, own_buf, mem_buf): New globals.
11335 (struct vstop_notif): New.
11336 (notif_queue): New global.
11337 (queue_stop_reply, push_event, discard_queued_stop_replies)
11338 (send_next_stop_reply): New.
11339 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11341 (attach_inferior): In non-stop mode, don't wait for the target
11343 (handle_general_set): Handle QNonStop.
11344 (handle_query): When handling qC, return the current general
11345 thread, instead of the first thread of the list.
11346 (handle_query): If the backend supports non-stop mode, include
11347 QNonStop+ in the qSupported query response.
11348 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11350 (handle_v_attach, handle_v_run): Handle non-stop mode.
11351 (handle_v_stopped): New.
11352 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11353 (myresume): Adjust to use resume_kind. Handle non-stop.
11354 (queue_stop_reply_callback): New.
11355 (handle_status): Handle non-stop mode.
11356 (main): Clear non_stop flag on reconnection. Use the event-loop.
11357 Refactor serial protocol handling from here ...
11358 (process_serial_event): ... to this new function. When GDB
11359 selects any thread, select one here. In non-stop mode, wait until
11360 GDB acks all pending events before exiting.
11361 (handle_serial_event, handle_target_event): New.
11362 * remote-utils.c (remote_open): Install remote_desc in the event
11364 (remote_close): Remove remote_desc from the event loop.
11365 (putpkt_binary): Rename to...
11366 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11367 (putpkt_binary): New as wrapper around putpkt_binary_1.
11368 (putpkt_notif): New.
11369 (prepare_resume_reply): In non-stop mode, don't change the
11371 * event-loop.c: New.
11372 * Makefile.in (OBJ): Add event-loop.o.
11373 (event-loop.o): New rule.
11375 * linux-low.h (pid_of): Moved here.
11377 (get_lwp_thread): Use lwpid_of.
11378 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11379 * linux-low.c (pid_of): Delete.
11380 (inferior_pid): Use lwpid_of.
11381 (linux_event_pipe): New.
11382 (target_is_async_p): New.
11384 (handle_extended_wait): Use lwpid_of.
11385 (add_lwp): Don't set lwpid field.
11386 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11387 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11388 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11389 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11390 first. Adjust to linux_wait_for_event interface changes. Use
11392 (linux_detach): Don't delete the main lwp here.
11393 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11394 (status_pending_p): Don't consider explicitly suspended lwps.
11395 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11396 pointer. Add OPTIONS argument. Change return type to int. Use
11397 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11398 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11399 pointer. Add status pointer argument. Return a pid instead of a
11400 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11401 changes. In non-stop mode, don't switch to a random thread.
11402 (linux_wait): Rename to...
11403 (linux_wait_1): ... this. Add target_options argument, and handle
11404 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11405 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11406 clean exit and signal exit code. Don't stop all threads in
11407 non-stop mode. In all-stop mode, only stop all threads when
11408 reporting a stop to GDB. Handle explicit thread stop requests.
11409 (async_file_flush, async_file_mark): New.
11411 (send_sigstop): Use lwpid_of.
11412 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11413 interface changes. In non-stop mode, don't switch to a random
11415 (linux_resume_one_lwp): Use lwpid_of.
11416 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11417 (linux_resume_one_thread): ... this. Handle resume_stop. In
11418 non-stop mode, don't look for pending flag in all threads.
11419 (resume_status_pending_p): Don't consider explicitly suspended
11421 (my_waitpid): Reimplement. Emulate __WALL.
11422 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11424 (sigchld_handler, linux_supports_non_stop, linux_async)
11425 (linux_start_non_stop): New.
11426 (linux_target_ops): Register linux_supports_non_stop, linux_async
11427 and linux_start_non_stop.
11428 (initialize_low): Install SIGCHLD handler.
11429 * thread-db.c (thread_db_create_event, find_one_thread)
11430 (thread_db_get_tls_address): Use lwpid_of.
11431 * win32-low.c (win32_detach): Adjust to use resume_kind.
11432 (win32_wait): Add `options' argument.
11433 * spu-low.c (spu_resume): Adjust to use resume_kind.
11434 (spu_wait): Add `options' argument.
11436 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11438 Decouple target code from remote protocol.
11440 * target.h (enum target_waitkind): New.
11441 (struct target_waitstatus): New.
11442 (struct target_ops) <wait>: Return an unsigned long. Take a
11443 target_waitstatus pointer instead of a char pointer.
11444 (mywait): Likewise.
11445 * target.c (mywait): Change prototype to return an unsigned long.
11446 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11447 * server.h (thread_from_wait, old_thread_from_wait): Delete
11449 (prepare_resume_reply): Change prototype to take a
11451 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11452 (last_status, last_ptid): New.
11453 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11454 pid instead of a signal.
11455 (attach_inferior): Remove "status" and "signal" parameters.
11457 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11459 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11460 (handle_v_requests, myresume): Remove "status" and "signal"
11461 parameters. Adjust.
11462 (handle_status): New.
11463 (main): Delete local `status'. Adjust.
11464 * remote-utils.c: Include target.h.
11465 (prepare_resume_reply): Change prototype to take a
11466 target_waitstatus. Adjust.
11468 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11470 * spu-low.c (spu_wait): Adjust.
11471 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11473 (win32_wait): Adjust.
11475 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11477 * target.h (struct thread_resume): Delete leave_stopped member.
11478 (struct target_ops): Add a `n' argument to the `resume' callback.
11479 * server.c (start_inferior): Adjust.
11480 (handle_v_cont, myresume): Adjust.
11481 * linux-low.c (check_removed_breakpoint): Adjust to resume
11482 interface change, and to removed leave_stopped field.
11483 (resume_ptr): Delete.
11484 (struct thread_resume_array): New.
11485 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11486 resume interface change.
11487 (linux_continue_one_thread, linux_queue_one_thread)
11488 (resume_status_pending_p): Check if the resume field is NULL
11489 instead of checking the leave_stopped member.
11490 (linux_resume): Adjust to the target resume interface change.
11491 * spu-low.c (spu_resume): Adjust to the target resume interface
11493 * win32-low.c (win32_detach, win32_resume): Ditto.
11495 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11497 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11499 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11501 (linux_continue_one_thread): Only preserve the stepping flag if
11502 there's a pending breakpoint.
11504 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11506 * server.c (main): After the inferior having exited, call
11507 remote_close before exiting gdbserver.
11509 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11511 Fix size of FPSCR in Power 7 processors.
11512 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11513 (PPC_FEATURE_HAS_DFP): New #define.
11514 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11517 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11519 * server.c (handle_query) Whitespace and formatting.
11521 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11523 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11524 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11525 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11526 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11527 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11528 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11529 Makefile.in, configure.ac: Fix whitespace throughout.
11530 * configure: Regenerate.
11532 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11534 * inferiors.c (find_inferior): Make it safe for the callback
11535 function to delete the currently iterated inferior.
11537 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11539 * Makefile.in (linuw_low_h): Move higher.
11540 (thread-db.o): Depend on $(linux_low_h).
11542 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11544 Rename "process" to "lwp" throughout.
11546 * linux-low.c (all_processes): Rename to...
11547 (all_lwps): ... this.
11548 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11549 (add_process): Rename to ...
11550 (add_lwp): ... this. Adjust.
11551 (linux_create_inferior): Adjust.
11552 (linux_attach_lwp): Adjust.
11553 (linux_attach): Adjust.
11554 (linux_kill_one_process): Rename to ...
11555 (linux_kill_one_lwp): ... this. Adjust.
11556 (linux_kill): Adjust.
11557 (linux_detach_one_process): Rename to ...
11558 (linux_detach_one_lwp): ... this. Adjust.
11559 (linux_detach): Adjust.
11560 (check_removed_breakpoint): Adjust.
11561 (status_pending_p): Adjust.
11562 (linux_wait_for_process): Rename to ...
11563 (linux_wait_for_lwp): ... this. Adjust.
11564 (linux_wait_for_event): Adjust.
11565 (send_sigstop): Adjust.
11566 (wait_for_sigstop): Adjust.
11567 (stop_all_processes): Rename to ...
11568 (stop_all_lwps): ... this.
11569 (linux_resume_one_process): Rename to ...
11570 (linux_resume_one_lwp): ... this. Adjust.
11571 (linux_set_resume_request, linux_continue_one_thread)
11572 (linux_queue_one_thread, resume_status_pending_p)
11573 (usr_store_inferior_registers, regsets_store_inferior_registers)
11574 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11576 * linux-low.h (get_process): Rename to ...
11577 (get_lwp): ... this. Adjust.
11578 (get_thread_process): Rename to ...
11579 (get_thread_lwp): ... this. Adjust.
11580 (get_process_thread): Rename to ...
11581 (get_lwp_thread): ... this. Adjust.
11582 (struct process_info): Rename to ...
11583 (struct lwp_info): ... this.
11584 (all_processes): Rename to ...
11585 (all_lwps): ... this.
11586 * proc-service.c (ps_lgetregs): Adjust.
11587 * thread-db.c (thread_db_create_event, find_one_thread)
11588 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11590 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11592 * server.c (handle_query): Handle "qAttached".
11594 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11596 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11597 GPLv3, update license URL.
11599 2009-03-01 Doug Evans <dje@google.com>
11601 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11602 (server_h): Add gdb_signals.h.
11603 (signals.o): Update.
11604 * server.h (target_signal_from_host,target_signal_to_host_p)
11605 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11607 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11609 * remote-utils.c (getpkt): Also generate remote-debug
11610 information if noack_mode is set.
11612 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11614 * server.c (handle_query): Report qXfer:siginfo:read and
11615 qXfer:siginfo:write as supported and handle them.
11616 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11617 * linux-low.c (linux_xfer_siginfo): New.
11618 (linux_target_ops): Set it.
11620 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11622 * server.c (gdbserver_usage): Mention --remote-debug.
11623 (main): Accept '--remote-debug' switch.
11625 2009-01-18 Doug Evans <dje@google.com>
11627 * regcache.c (new_register_cache): No need to check result of xcalloc.
11628 * server.c (handle_search_memory): Back out calls to xmalloc,
11629 result is checked and error is returned to user upon failure.
11630 (handle_query): Ditto. Add more checks for result of malloc.
11631 (handle_v_cont): Check result of malloc, report error back to
11633 (handle_v_run): Ditto. Call freeargv.
11634 * server.h (freeargv): Declare.
11635 * utils.c (freeargv): New fn.
11637 2009-01-15 Doug Evans <dje@google.com>
11639 * gdbreplay.c (perror_with_name): Make arg const char *.
11640 * server.h (target_signal_to_name): Make return type const char *.
11641 * thread-db.c (thread_db_err_str): Make return type const char *.
11642 * utils.c (perror_with_name): Make arg const char *.
11644 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11646 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11647 when handling a EXIT_PROCESS_DEBUG_EVENT.
11649 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11651 * gdbreplay.c (gdbreplay_version): Update copyright year.
11652 * server.c (gdbserver_version): Likewise.
11654 2009-01-05 Doug Evans <dje@google.com>
11656 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11657 (handle_extended_wait): Improve comment.
11659 2008-12-13 Doug Evans <dje@google.com>
11661 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11662 * server.h (ATTR_MALLOC): New macro.
11663 (xmalloc,xcalloc,xstrdup): Declare.
11664 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11665 * inferiors.c: Ditto.
11666 * linux-low.c: Ditto.
11667 * mem-break.c: Ditto.
11668 * regcache.c: Ditto.
11669 * remote-utils.c: Ditto.
11672 * win32-low.c: Ditto.
11674 2008-12-12 Doug Evans <dje@google.com>
11676 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11677 in debugging printf.
11679 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11681 2008-12-09 Doug Evans <dje@google.com>
11683 * linux-low.h (struct process_info): Delete member tid, unused.
11684 * thread-db.c (find_one_thread): Update.
11685 (maybe_attach_thread): Update.
11687 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11689 * target.h (struct target_ops): Add qxfer_osdata member.
11690 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11692 (linux_qxfer_osdata): New functions.
11693 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11695 * server.c (handle_query): Handle "qXfer:osdata:read:".
11696 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11697 (buffer_xml_printf): New functions.
11698 * server.h (struct buffer): New.
11699 (buffer_grow_str, buffer_grow_str0): New macros.
11700 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11701 (buffer_xml_printf): Declare.
11703 2008-11-24 Doug Evans <dje@google.com>
11705 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11707 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11709 * server.c (handle_v_run): Always use the supplied argument list.
11711 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11713 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11714 (xtensa_regmap_table): Add entry for scompare1.
11716 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11718 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11719 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11720 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11721 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11722 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11723 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11724 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11725 XML target descriptions.
11726 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11727 when inferior is running on an ISA 2.05 or later processor. Add
11728 special case to return offset for full 64-bit slot of FPSCR when
11731 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11733 * Makefile.in (SFILES, clean): Added sparc64 files.
11734 (reg-sparc64.o, reg-sparc64.c): New.
11735 * configure.srv (sparc*-*-linux*): New configuration.
11736 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11737 syscall arguments for SPARC.
11738 (regsets_store_inferior_registers): Likewise.
11739 * linux-sparc-low.c: New file.
11741 2008-10-21 Doug Evans <dje@google.com>
11743 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11744 (READLINE_DIR,READLINE_DEP): Delete.
11745 (INTERNAL_CFLAGS): Update.
11746 (LINTFLAGS): Update.
11748 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11750 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11751 whole argv from the last run, not just argv[0].
11753 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11755 * regcache.c (new_register_cache): Return NULL if the register
11756 cache size isn't known yet.
11757 (free_register_cache): Avoid dereferencing a NULL regcache.
11759 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11761 * configure.srv: Merge MIPS and MIPS64.
11763 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11765 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11767 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11769 * Makefile.in: Add required vsx dependencies.
11771 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11772 Declare init_registers_powerpc_vsx32l.
11773 Declare init_registers_powerpc_vsx64l.
11774 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11775 (ppc_arch_setup): Check for VSX in hwcap.
11776 (ppc_fill_vsxregset): New function.
11777 (ppc_store_vsxregset): New function.
11778 Add new VSX entry in regset_info target_regsets.
11780 * configure.srv: Add new VSX dependencies.
11782 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11784 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11785 (remote_open): Set or clear transport_is_reliable.
11786 (putpkt_binary): Don't expect acks in noack mode.
11787 (getpkt): Don't send ack/nac in noack mode.
11788 * server.c (handle_general_set): Handle QStartNoAckMode.
11789 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11791 (main): Reset noack_mode on every connection.
11792 * server.h (noack_mode): Declare.
11794 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11796 * Makefile.in (GDBREPLAY_OBS): New variable.
11797 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11799 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11800 Daniel Jacobowitz <dan@codesourcery.com>
11802 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11803 (usr_store_inferior_registers): Likewise.
11804 (regsets_store_inferior_registers): Likewise.
11806 2008-07-31 Rolf Jansen <rj@surtec.com>
11807 Pedro Alves <pedro@codesourcery.com>
11809 * configure.ac: Check for memmem declaration.
11810 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11811 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11812 (disable_packet_qfThreadInfo): Unconditionally compile.
11813 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11814 * configure, config.in: Regenerate.
11816 2008-07-28 Doug Kwan <dougkwan@google.com>
11818 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11819 (linux_write_memory): Remove declaration of errno.
11821 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11823 * linux-low.c (handle_extended_wait): Do not use "status"
11824 variable uninitialized.
11826 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11828 * server.c (handle_v_attach): Inhibit reporting dll changes.
11830 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11832 * remote-utils.c (prepare_resume_reply): If requested, don't
11833 output "thread:TID" in the T stop reply.
11835 * server.c (disable_packet_vCont, disable_packet_Tthread)
11836 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11837 (handle_query): If requested, disable support for qC, qfThreadInfo
11839 (handle_v_requests): If requested, disable support for vCont.
11840 (gdbserver_show_disableable): New.
11841 (main): Handle --disable-packet and --disable-packet=LIST.
11843 * server.h (disable_packet_vCont, disable_packet_Tthread)
11844 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11846 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11848 * server.c (gdbserver_usage): Mention --version.
11850 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11852 * Makefile.in (gdbreplay.o): New rule.
11854 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11856 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11857 message, not gdbserver.
11859 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11860 Nathan Sidwell <nathan@codesourcery.com>
11861 Joseph Myers <joseph@codesourcery.com>
11863 * acinclude.m4: Include ../../config/acx.m4.
11864 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11865 * configure, config.in: Regenerate.
11866 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11867 * server.c (gdbserver_version): Print PKGVERSION.
11868 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11869 (main): Adjust gdbserver_usage calls.
11870 * gdbreplay.c (version, host_name): Add declarations.
11871 (gdbreplay_version, gdbreplay_usage): New.
11872 (main): Accept --version and --help options.
11874 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11876 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11877 (arm_breakpoint_at): Handle Thumb.
11878 (the_low_target): Add comment.
11880 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11882 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11884 2008-05-09 Doug Evans <dje@google.com>
11886 * server.h (decode_search_memory_packet): Declare.
11887 * remote-utils.c (decode_search_memory_packet): New fn.
11888 * server.c (handle_search_memory_1): New fn.
11889 (handle_search_memory): New fn.
11890 (handle_query): Process qSearch:memory packets.
11892 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11894 * regcache.c (registers_length): Remove.
11895 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11896 full register packet.
11897 * regcache.h (registers_length): Remove prototype.
11898 * server.h (PBUFSIZ): Define to 16384.
11900 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11902 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11903 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11904 powerpc-64l.o, and powerpc-altivec64l.o.
11905 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11906 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11907 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11908 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11909 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11912 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11913 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11914 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11915 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11916 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11917 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11918 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11919 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11920 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11921 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11924 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11925 (init_registers_powerpc_32l): ... this new prototype.
11926 (init_registers_powerpc_32): Remove, replace by ...
11927 (init_registers_powerpc_altivec32l): ... this new prototype.
11928 (init_registers_powerpc_e500): Remove, replace by ...
11929 (init_registers_powerpc_e500l): ... this new prototype.
11930 (init_registers_ppc64): Remove, replace by ...
11931 (init_registers_powerpc_64l): ... this new prototype.
11932 (init_registers_powerpc_64): Remove, replace by ...
11933 (init_registers_powerpc_altivec64l): ... this new prototype.
11934 (ppc_num_regs): Set to 73.
11935 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11936 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11937 (ppc_cannot_store_register): Handle orig_r3 and trap.
11938 (ppc_arch_setup): Update init_registers_... calls.
11939 (ppc_fill_gregset): Handle orig_r3 and trap.
11941 * inferiors.c (clear_inferiors): Reset current_inferior.
11943 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11945 * acinclude.m4: Add override.m4.
11946 * configure: Regenerate.
11948 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11950 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11951 initial call to init_register_ppc64.
11953 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11955 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11956 single powerpc*-*-linux* case.
11957 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11959 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11961 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11962 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11964 * linux-ppc-low.c: Include <elf.h>.
11965 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11966 (ppc_hwcap): New global variable.
11967 (ppc_regmap): Remove __SPE__ #ifdef sections.
11968 (ppc_regmap_e500): New global variable.
11969 (ppc_cannot_store_register): Update __SPE__ special case.
11970 (ppc_get_hwcap): New function.
11971 (ppc_arch_setup): Use it to determine whether inferior supports
11972 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11973 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11974 Do not access registers if target does not support AltiVec.
11975 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11976 Do not access registers if target does not support SPE.
11977 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11979 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11981 * linux-low.c (disabled_regsets, num_regsets): New.
11982 (use_regsets_p): Delete.
11983 (linux_wait_for_process): Clear disabled_regsets.
11984 (regsets_fetch_inferior_registers): Check and set it.
11985 (regsets_store_inferior_registers): Likewise.
11986 (linux_fetch_registers, linux_store_registers): Do not use
11988 (initialize_low): Allocate disabled_regsets.
11990 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11992 * Makefile.in (LIBOBJS): New.
11993 (OBS): Use LIBOBJS.
11994 (memmem.o): New rule.
11995 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11996 * configure: Regenerated.
11998 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12000 * server.c (handle_query): Never return "unsupported" for
12001 qXfer:features:read queries.
12003 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12005 * server.c (get_features_xml): Fix inverted condition.
12006 (handle_query): Always support qXfer:feature:read.
12008 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12010 * server.c (wrapper_argv): New.
12011 (start_inferior): Handle wrapper_argv. If set, expect an extra
12013 (gdbserver_usage): Document --wrapper.
12014 (main): Parse --wrapper.
12016 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12018 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12019 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12020 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12021 (ppc_set_pc): Likewise.
12022 (ppc_arch_setup): New function.
12023 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12024 of collect_register.
12025 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12027 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12029 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12030 instead of linux-ppc64-low.o.
12031 * linux-ppc64-low.c: Remove file.
12032 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12033 (linux-ppc64-low.o): Remove rule.
12035 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12036 (init_registers_powerpc_64): Likewise.
12037 (ppc_regmap): Conditionally define depending on __powerpc64__.
12038 (ppc_cannot_store_register): Do not special-case "fpscr" when
12039 compiled on __powerpc64__.
12040 (ppc_collect_ptrace_register): New function.
12041 (ppc_supply_ptrace_register): New function.
12042 (ppc_breakpoint): Change type to "unsigned int".
12043 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12044 (the_low_target): Conditionally provide initializers for the
12045 arch_setup member depending on __powerpc64__. Install
12046 collect_ptrace_register and supply_ptrace_register members.
12048 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12050 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12051 * server.c (gdbserver_xmltarget): Define.
12052 (get_features_xml): Use it to replace "target.xml" and arch_string.
12054 * configure.srv: Remove srv_xmltarget. Add XML files that were
12055 mentioned there to srv_xmlfiles instead. Remove conditional tests
12056 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12057 srv_xmlfiles and srv_regobj to include all possible choices.
12058 * configure.ac (srv_xmltarget): Remove.
12059 (srv_xmlfiles): Do not add "target.xml".
12060 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12061 checks for supplementary target information.
12062 * configure: Regenerate.
12063 * Makefile.in (XML_TARGET): Remove.
12064 (target.xml): Remove rule.
12065 (clean): Do not clean up target.xml.
12066 (.PRECIOUS): Do not mention target.xml.
12068 * target.h (struct target_ops): Remove arch_string member.
12069 * linux-low.c (linux_arch_string): Remove.
12070 (linux_target_ops): Remove arch_string initializer.
12071 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12072 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12073 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12074 * spu-low.c (spu_arch_string): Remove.
12075 (spu_target_ops): Remove arch_string initializer.
12076 * win32-low.c (win32_arch_string): Remove.
12077 (win32_target_ops): Remove arch_string initializer.
12078 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12079 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12080 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12082 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12084 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12085 by collect_ptrace_register and supply_ptrace_register hooks.
12086 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12087 instead of checking for the_low_target.left_pad_xfer.
12088 (usr_store_inferior_registers): Use collect_ptrace_register callback
12089 instead of checking for the_low_target.left_pad_xfer.
12091 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12092 (s390_supply_ptrace_register): Likewise.
12093 (s390_fill_gregset): Call s390_collect_ptrace_register.
12094 (the_low_target): Update.
12096 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12097 (ppc_supply_ptrace_register): Likewise.
12098 (the_low_target): Update.
12100 * linux-i386-low.c (the_low_target): Update.
12101 * linux-x86-64-low.c (the_low_target): Update.
12103 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12105 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12106 reg-s390.o and reg-s390x.o.
12108 * linux-low.c (new_inferior): New global variable.
12109 (linux_create_inferior, linux_attach): Set it.
12110 (linux_wait_for_process): Call the_low_target.arch_setup after the
12111 target has stopped for the first time.
12112 (initialize_low): Do not call the_low_target.arch_setup.
12114 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12115 (s390_set_pc): Likewise.
12116 (s390_arch_setup): New function.
12117 (the_low_target): Use s390_arch_setup as arch_setup routine.
12119 * regcache.c (realloc_register_cache): New function.
12120 (set_register_cache): Call it for each existing regcache.
12122 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12124 * server.h (init_registers): Remove prototype.
12126 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12127 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12128 instead of init_registers ().
12129 * linux-arm-low.c (init_registers_arm): Add prototype.
12130 (init_registers_arm_with_iwmmxt): Likewise.
12131 (the_low_target): Add initializer for arch_setup field.
12132 * linux-cris-low.c (init_registers_cris): Add prototype.
12133 (the_low_target): Add initializer for arch_setup field.
12134 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12135 (the_low_target): Add initializer for arch_setup field.
12136 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12137 (the_low_target): Add initializer for arch_setup field.
12138 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12139 (the_low_target): Add initializer for arch_setup field.
12140 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12141 (the_low_target): Add initializer for arch_setup field.
12142 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12143 (the_low_target): Add initializer for arch_setup field.
12144 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12145 (init_registers_mips64_linux): Likewise.
12146 (the_low_target): Add initializer for arch_setup field.
12147 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12148 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12149 (the_low_target): Add initializer for arch_setup field.
12150 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12151 (init_registers_powerpc_64): Likewise.
12152 (the_low_target): Add initializer for arch_setup field.
12153 * linux-s390-low.c (init_registers_s390): Add prototype.
12154 (init_registers_s390x): Likewise.
12155 (the_low_target): Add initializer for arch_setup field.
12156 * linux-sh-low.c (init_registers_sh): Add prototype.
12157 (the_low_target): Add initializer for arch_setup field.
12158 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12159 (the_low_target): Add initializer for arch_setup field.
12160 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12161 (the_low_target): Add initializer for arch_setup field.
12163 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12164 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12165 instead of init_registers ().
12166 * win32-arm-low.c (init_registers_arm): Add prototype.
12167 (the_low_target): Add initializer for arch_setup field.
12168 * win32-i386-low.c (init_registers_i386): Add prototype.
12169 (the_low_target): Add initializer for arch_setup field.
12171 * spu-low.c (init_registers_spu): Add prototype.
12172 (initialize_low): Call initialie_registers_spu () instead of
12173 initialize_registers ().
12175 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12177 * server.c (handle_v_requests): When handling the vRun and vAttach
12178 packets, if already debugging a process, don't kill it. Return an
12181 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12183 * server.c (handle_query): Correct length check.
12185 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12187 * win32-low.c (do_initial_child_stuff): Add process handle
12188 parameter. Set current_process_handle and current_process_id from the
12189 parameters. Clear globals.
12190 (win32_create_inferior): Don't set current_process_handle and
12191 current_process_id here. Instead pass them on the call to
12192 do_initial_child_stuff.
12193 (win32_attach): Likewise.
12194 (win32_clear_inferiors): New.
12195 (win32_kill): Don't close the current process handle or the
12196 current thread handle here. Instead call win32_clear_inferiors.
12197 (win32_detach): Don't open a new handle to the process. Call
12198 win32_clear_inferiors.
12199 (win32_join): Don't rely on current_process_handle; open a new
12200 handle using the process id.
12201 (win32_wait): Call win32_clear_inferiors when the inferior process
12204 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12206 * server.c (monitor_show_help): Add "exit".
12208 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12210 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12211 (clean): Add reg-xtensa.c.
12212 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12213 * configure.srv (xtensa*-*-linux*) New target.
12214 * linux-xtensa-low.c: New.
12215 * xtensa-xtregs.c: New.
12217 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12219 * hostio.c: Don't include errno.h.
12220 (errno_to_fileio_errno): Move to hostio-errno.
12221 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12222 error number outputting to the target->hostio_last_error callback.
12223 (hostio_packet_error): Use FILEIO_EINVAL directly.
12224 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12225 calls to hostio_error.
12226 * hostio-errno.c: New.
12227 * server.h (hostio_last_error_from_errno): Declare.
12228 * target.h (target_ops): Add hostio_last_error member.
12229 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12230 as hostio_last_error handler.
12231 * spu-low.c (spu_target_ops): Likewise.
12232 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12233 (wince_hostio_last_error): New functions.
12234 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12235 as hostio_last_error handler.
12236 (win32_target_ops) [!_WIN32_WCE]: Register
12237 hostio_last_error_from_errno as hostio_last_error handler.
12238 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12239 (hostio-errno.o): New rule.
12240 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12241 * configure.srv (srv_hostio_err_objs): New variable. Default to
12243 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12244 * configure: Regenerate.
12246 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12248 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12249 (linux_kill, linux_detach): Clean up the process list.
12250 * remote-utils.c (remote_open): Improve port number parsing.
12251 (putpkt_binary, input_interrupt): Only send interrupts if the target
12253 * server.c (extended_protocol): Make static.
12254 (attached): Define earlier.
12255 (exit_requested, response_needed, program_argv): New variables.
12256 (target_running): New.
12257 (start_inferior): Clear attached here.
12258 (attach_inferior): Set attached here.
12259 (require_running): Define.
12260 (handle_query): Use require_running and target_running. Implement
12262 (handle_v_attach, handle_v_run): New.
12263 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12264 (gdbserver_usage): Update.
12265 (main): Redo argument parsing. Handle --debug and --multi. Handle
12266 --attach along with other options or after the port. Save
12267 program_argv. Support no initial program. Resynchronize
12268 communication with GDB after an error. Handle "monitor exit".
12269 Use require_running and target_running. Always allow the extended
12270 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12271 restart in extended mode.
12272 * README: Refer to the GDB manual. Update --attach usage.
12274 2007-12-20 Andreas Schwab <schwab@suse.de>
12276 * linux-low.c (STACK_SIZE): Define.
12277 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12278 (linux_test_for_tracefork): Likewise.
12280 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12282 * linux-low.c (linux_wait_for_event): Update messages. Do not
12283 reinsert auto-delete breakpoints.
12284 * mem-break.c (struct breakpoint): Change return type of handler to
12286 (set_breakpoint_at): Update handler type.
12287 (reinsert_breakpoint_handler): Return 1 instead of calling
12289 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12291 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12292 * mem-break.h (set_breakpoint_at): Update handler type.
12293 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12294 * win32-low.c (auto_delete_breakpoint): New.
12295 (get_child_debug_event): Use it.
12297 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12299 * configure.ac: Check for pread and pwrite.
12300 * hostio.c (handle_pread): Fall back to lseek and read.
12301 (handle_pwrite): Fall back to lseek and write.
12302 * config.in, configure: Regenerated.
12304 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12306 * server.c (myresume): Add own_buf argument.
12307 (main): Update calls.
12309 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12311 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12312 * remote-utils.c (remote_open): Do not call disable_async_io.
12313 (block_async_io): Delete.
12314 (unblock_async_io): Make static.
12315 (initialize_async_io): New.
12316 * server.c (handle_v_cont): Handle async I/O here.
12317 (myresume): Likewise. Move other common resume tasks here...
12318 (main): ... from here. Call initialize_async_io. Disable async
12319 I/O before the main loop.
12320 * server.h (initialize_async_io): Declare.
12321 (block_async_io, unblock_async_io): Delete prototypes.
12322 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12324 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12326 * remote-utils.c (readchar): Allow binary data in received messages.
12328 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12330 * win32-low.c (attaching): New global.
12331 (win32_create_inferior): Clear the `attaching' global.
12332 (win32_attach): Set the `attaching' global.
12333 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12334 attaching. Only set a breakpoint at the entry point if not
12337 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12339 * server.c (main): Don't report dll events on the initial
12340 connection on attaches.
12342 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12344 * server.c (main): Relax numerical bases supported for the pid of
12345 the --attach command line argument.
12347 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12349 * win32-low.c (win32_attach): Call OpenProcess before
12350 DebugActiveProcess, not after. Add last error output to error
12353 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12355 * win32-low.c (win32_get_thread_context)
12356 (win32_set_thread_context): New functions.
12357 (thread_rec): Use win32_get_thread_context.
12358 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12359 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12362 2007-12-03 Leo Zayas
12363 Pedro Alves <pedro_alves@portugalmail.pt>
12365 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12367 (child_add_thread): Minor cleanup.
12368 (child_continue): Resume artificially suspended threads before
12369 calling ContinueDebugEvent.
12370 (suspend_one_thread): New.
12371 (fake_breakpoint_event): New.
12372 (get_child_debug_event): Change return type to int. Check here if
12373 gdb sent an interrupt request. If a soft interrupt was requested,
12374 fake a breakpoint event. Return 0 if there is no event to handle,
12376 (win32_wait): Don't check here if gdb sent an interrupt request.
12377 Ensure there is a valid event to handle.
12378 (win32_request_interrupt): Add soft interruption method as last
12381 2007-12-03 Leo Zayas
12382 Pedro Alves <pedro_alves@portugalmail.pt>
12384 * win32-low.h (win32_thread_info): Add descriptions to the
12385 structure members. Replace `suspend_count' counter by a
12387 * win32-low.c (thread_rec): Update condition of when to get the
12388 context from the inferior. Rely on ContextFlags being set if it
12389 has already been retrieved. Only suspend the inferior thread if
12390 we haven't already. Warn if that fails.
12391 (continue_one_thread): s/suspend_count/suspended/. Only call
12392 ResumeThread once. Warn if that fails.
12394 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12396 * win32-low.c (win32_wait): Don't read from the inferior when it
12397 has already exited.
12399 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12401 * Makefile.in (win32_low_h): New variable.
12402 (win32-low.o): Add dependency on $(win32_low_h).
12403 (win32-arm-low.o, win32-i386-low.o): New rules.
12405 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12407 * hostio.c: Correct copyright year.
12409 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12411 * Makefile.in (OBS): Add hostio.o.
12412 (hostio.o): New rule.
12413 * server.h (handle_vFile): Declare.
12414 * hostio.c: New file.
12415 * server.c (handle_v_requests): Take packet_len and new_packet_len
12416 for binary packets. Call handle_vFile.
12417 (main): Update call to handle_v_requests.
12419 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12421 * linux-low.c: Include <sched.h>.
12423 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12425 * linux-low.c (linux_tracefork_grandchild): New.
12426 (linux_tracefork_child): Use clone.
12427 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12429 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12431 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12433 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12435 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12437 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12439 * inferiors.c (change_inferior_id): Delete.
12440 (add_pid_to_list, pull_pid_from_list): New.
12441 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12442 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12443 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12444 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12445 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12446 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12447 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12448 (using_threads): Always set to 1.
12449 (handle_extended_wait): New.
12450 (add_process): Do not set TID.
12451 (linux_create_inferior): Set must_set_ptrace_flags.
12452 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12453 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12454 (linux_thread_alive): Rename TID argument to LWPID.
12455 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12456 (linux_wait_for_event): Do not use TID or check using_threads. Update
12457 call to dead_thread_notify. Call handle_extended_wait.
12458 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12459 (send_sigstop): Delete sigstop_sent.
12460 (wait_for_sigstop): Avoid TID.
12461 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12462 (linux_test_for_tracefork): New.
12463 (linux_lookup_signals): Use thread_db_active and
12464 linux_supports_tracefork_flag.
12465 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12466 * linux-low.h (get_process_thread): Avoid TID.
12467 (struct process_ifo): Move thread_known and tid to the end. Remove
12469 (linux_attach_lwp, thread_db_init): Update prototypes.
12470 * server.h (change_inferior_id): Delete prototype.
12471 (add_pid_to_list, pull_pid_from_list): New prototypes.
12472 * thread-db.c (thread_db_use_events): New.
12473 (find_first_thread): Rename to...
12474 (find_one_thread): ...this. Update callers and messages. Do not
12475 call fatal. Check thread_db_use_events. Do not call
12476 change_inferior_id or new_thread_notify.
12477 (maybe_attach_thread): Update. Do not call new_thread_notify.
12478 (thread_db_init): Set thread_db_use_events. Check use_events.
12479 * utils.c (fatal, warning): Correct message prefix.
12481 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12483 * Makefile.in (clean): Remove new files.
12484 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12485 (powerpc-64.o, powerpc-64.c): New rules.
12486 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12487 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12489 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12491 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12492 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12493 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12494 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12495 (target_regsets): Add AltiVec and SPE register sets.
12496 * configure.ac: Check for AltiVec and SPE.
12497 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12498 (ppc_fill_vrregset, ppc_store_vrregset): New.
12499 (target_regsets): Add AltiVec register set.
12500 * configure: Regenerated.
12502 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12504 * linux-low.c (O_LARGEFILE): Define.
12505 (linux_read_memory): Use /proc/PID/mem.
12506 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12507 * configure, config.in: Regenerated.
12509 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12511 * linux-low.c (linux_wait_for_event): Do not pass signals while
12514 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12516 * win32-low.c (create_process): New.
12517 (win32_create_inferior): Use create_process instead of
12518 CreateProcess. If create_process failed retry appending an ".exe"
12519 suffix. Store the GetLastError result immediatelly after
12520 create_process calls and use it on the call to error.
12522 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12524 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12526 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12528 * configure.ac: Switch license to GPLv3.
12530 2007-08-01 Michael Snyder <msnyder@access-company.com>
12532 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12534 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12536 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12538 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12539 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12540 CloseToolhelp32Snapshot.
12541 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12542 CloseToolhelp32Snapshot.
12544 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12546 * server.c (main): Check for inferior exit before main loop.
12548 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12550 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12551 instead of on tmp_desc.
12553 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12554 Daniel Jacobowitz <dan@codesourcery.com>
12556 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12557 (add_thread): Minor cleanups.
12558 (clear_inferiors): Move lower in the file. Clear the DLL
12560 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12561 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12562 (xml_escape_text): New.
12563 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12565 (handle_v_cont): Report errors.
12566 (gdbserver_version): Update.
12567 (main): Correct size of own_buf. Do not report initial DLL events.
12568 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12569 (unloaded_dll, xml_escape_text): New.
12570 * win32-low.c (enum target_waitkind): Update comments.
12571 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12572 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12573 (win32_EnumProcessModules, win32_GetModuleInformation)
12574 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12575 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12576 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12577 (win32_Module32First, win32_Module32Next, load_toolhelp)
12578 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12579 (get_child_debug_event): Handle DLL events.
12580 (win32_wait): Likewise.
12582 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12584 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12585 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12587 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12589 * win32-low.c (handle_output_debug_string): Ignore event if not
12592 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12594 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12596 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12598 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12600 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12602 * inferiors.c (change_inferior_id): Add comment.
12603 * linux-low.c (check_removed_breakpoint): Add an early
12604 prototype. Improve debug output.
12605 (linux_attach): Doc update.
12606 (linux_detach_one_process, linux_detach): Clean up before releasing
12608 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12609 * linux-low.h (struct process_info): Doc improvement.
12610 * mem-break.c (delete_all_breakpoints): New.
12611 * mem-break.h (delete_all_breakpoints): New prototype.
12612 * thread-db.c (find_first_thread): New.
12613 (thread_db_create_event): Call it instead of
12614 thread_db_find_new_threads. Clean up unused variables.
12615 (maybe_attach_thread): Remove first thread handling.
12616 (thread_db_find_new_threads): Use find_first_thread.
12617 (thread_db_get_tls_address): Likewise.
12619 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12621 * thread-db.c (thread_db_find_new_threads): Add prototype.
12622 (thread_db_create_event): Check for the main thread before adding
12624 (maybe_attach_thread): Only enable event reporting if TID == 0.
12625 (thread_db_get_tls_address): Check for new threads.
12627 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12629 * linux-low.c (linux_create_inferior): Try execv before execvp.
12630 * spu-low.c (spu_create_inferior): Likewise.
12632 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12634 * linux-low.c (linux_create_inferior): Change execv to execvp.
12635 * spu-low.c (spu_create_inferior): Likewies.
12637 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12639 * Makefile.in (clean): Clean new files instead of deleted ones.
12640 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12641 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12643 * configure.srv: Specify XML files and new regformats for MIPS and
12645 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12646 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12647 an entry for the restart register.
12648 (mips_cannot_fetch_register, mips_cannot_store_register)
12649 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12650 register names to match the XML descriptions.
12651 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12652 restart register instead of $0.
12654 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12655 Markus Deuling <deuling@de.ibm.com>
12657 * remote-utils.c (decode_xfer_write): New function.
12658 * server.h (decode_xfer_write): Add prototype.
12659 * server.c (handle_query): Add PACKET_LEN argument. Support
12660 qXfer:spu:read and qXfer:spu:write packets.
12661 (main): Pass packet_len to handle_query.
12662 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12663 * target.h (target_ops): Add qxfer_spu.
12665 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12667 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12668 accessing non-seekable spufs files.
12670 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12672 * server.c (handle_query): Add reply for qC packet.
12674 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12675 Leo Zayas <lerele@champenstudios@com>
12677 * server.h (check_remote_input_interrupt_request): New function.
12678 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12679 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12680 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12681 (check_remote_input_interrupt_request): New function.
12682 * server.h (check_remote_input_interrupt_request): Declare.
12683 * win32-low.c (winapi_DebugBreakProcess,
12684 winapi_GenerateConsoleCtrlEvent): New typedefs.
12685 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12687 (win32_wait): Check for remote interrupt request
12688 with check_remote_input_interrupt_request.
12689 (win32_request_interrupt): New function.
12690 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12692 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12694 * win32-low.c (debug_registers_changed,
12695 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12696 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12697 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12698 (thread_rec): Get context using the low target.
12699 (child_add_thread): Call thread_added on the low target,
12700 which does the same thing.
12702 (do_initial_child_stuff): Remove debug registers references.
12703 Set context using the low target. Resume threads after
12704 setting the contexts.
12705 (child_continue): Remove dead variable. Remove debug
12706 registers references.
12707 (child_fetch_inferior_registers): Go through the low target.
12708 (do_child_store_inferior_registers): Remove.
12709 (child_store_inferior_registers): Go through the low target.
12710 (win32_resume): Remove debug registers references.
12711 Set context using the low target.
12712 (handle_exception): Change return type to void. Don't record
12713 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12714 first chance exception.
12715 (get_child_debug_event): Change return type to void. Remove
12716 goto loop. Always return after waiting for debug event.
12717 (win32_wait): Convert to switch statement. Handle spurious
12720 * win32-i386-low.c (debug_registers_changed,
12721 debug_registers_used): New.
12722 (initial_stuff): Rename to ...
12723 (i386_initial_stuff): ... this. Clear debug registers
12725 (store_debug_registers): Delete.
12726 (i386_get_thread_context): New.
12727 (load_debug_registers): Delete.
12728 (i386_set_thread_context): New.
12729 (i386_thread_added): New.
12730 (single_step): Rename to ...
12731 (i386_single_step): ... this.
12732 (do_fetch_inferior_registers): Rename to ...
12733 (i386_fetch_inferior_register): ... this.
12734 (i386_store_inferior_register): New.
12735 (the_low_target): Adapt to new interface.
12737 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12738 (arm_get_thread_context): New.
12739 (arm_set_thread_context): New.
12741 (do_fetch_inferior_registers): Rename to ...
12742 (arm_fetch_inferior_register): ... this.
12743 (arm_store_inferior_register): New.
12744 (arm_wince_breakpoint): Reimplement as unsigned long.
12745 (arm_wince_breakpoint_len): Define.
12746 (the_low_target): Adapt to new interface.
12748 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12749 load_debug_registers. Add get_thread_context, set_thread_context,
12750 thread_added and store_inferior_register. Rename
12751 fetch_inferior_registers to fetch_inferior_register.
12752 (regptr): Remove declaration.
12754 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12756 * linux-low.c (linux_detach): Change return type to int. Return 0.
12757 * spu-low.c (spu_detach): Likewise.
12759 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12761 * target.h (target_ops): Change return type of detach to int.
12763 (join_inferior): New.
12764 * server.c (main): Don't skip detach support on mingw32.
12765 If the inferior doesn't support detaching return error.
12766 Call join_inferior instead of using waitpid.
12767 * linux-low.c (linux_join): New.
12768 (linux_target_op): Add linux_join.
12769 * spu-low.c (spu_join): New.
12770 (spu_target_ops): Add spu_join.
12771 * win32-low.c (win32_detach): Adapt to new interface.
12772 Reopen current_process_handle before detaching. Issue a child
12773 resume before detaching.
12775 (win32_target_op): Add win32_join.
12777 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12779 * win32-low.c (win32-attach): Fix return value.
12780 * target.h (target_ops): Describe ATTACH return values.
12782 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12784 * win32-low.c (GETPROCADDRESS): Define.
12785 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12786 (winapi_DebugSetProcessKillOnExit): Likewise.
12787 (win32_create_inferior): Force usage of ansi CreateProcessA.
12788 (win32_attach): Use GETPROCADDRESS.
12789 (win32_detach): Likewise.
12791 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12793 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12795 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12797 * win32-low.c: Commit leftover changes from 2007-03-29.
12799 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12801 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12802 fields short instead of int. Add explicit padding.
12803 (i387_cache_to_fsave): Remove unnecessary casts.
12804 (i387_fsave_to_cache): Doc fix.
12805 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12807 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12809 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12810 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12812 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12814 * configure.srv (arm*-*-mingw32ce*): Move near the other
12817 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12819 * configure.ac: Add errno checking.
12820 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12821 sys/file.h and malloc.h.
12822 (AC_CHECK_DECLS): Add perror.
12823 (srv_mingwce): Handle.
12824 * configure.srv (i[34567]86-*-cygwin*): Add
12825 win32-i386-low.o to srv_tgtobj.
12826 (i[34567]86-*-mingw*): Likewise.
12827 (arm*-*-mingw32ce*): Add case.
12828 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12829 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12830 [__MINGW32CE__] (strerror): New function.
12831 [__MINGW32CE__] (errno): Define to GetLastError.
12832 [__MINGW32CE__] (COUNTOF): New macro.
12833 (remote_open): Remove extra close call.
12834 * mem-break.c (delete_breakpoint_at): New function.
12835 * mem-break.h (delete_breakpoint_at): Declare.
12836 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12837 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12838 [USE_WIN32API] (read, write): Add char* casts.
12839 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12840 * server.h: Include wincecompat.h on Windows CE.
12841 [HAVE_ERRNO_H]: Check.
12842 (perror): Declare if not declared.
12843 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12844 (perror_with_name): Remove errno declaration.
12845 * wincecompat.h: New.
12846 * wincecompat.c: New.
12847 * win32-low.h: New.
12848 * win32-arm-low.c: New.
12849 * win32-i386-low.c: New.
12850 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12851 (OUTMSG2): Make it safe.
12853 (COUNTOF): New macro.
12854 (NUM_REGS): Get it from the low target.
12855 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12856 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12857 (thread_rec): Let low target handle debug registers.
12858 (child_add_thread): Likewise.
12859 (child_init_thread_list): Likewise.
12860 (continue_one_thread): Likewise.
12862 (do_child_fetch_inferior_registers): Move to ...
12863 * win32-i386-low.c: ... here, and rename to ...
12864 (do_fetch_inferior_registers): ... this.
12865 * win32-low.c (child_fetch_inferior_registers):
12866 Go through the low target.
12867 (do_child_store_inferior_registers): Use regptr.
12868 (strwinerror): New function.
12869 (win32_create_inferior): Handle Windows CE.
12870 Use strwinerror instead of strerror on Windows error
12871 codes. Add program to the error output.
12872 Don't close the main thread handle on Windows CE.
12873 (win32_attach): Use coredll.dll on Windows CE.
12874 (win32_kill): Close current process and current
12876 (win32_detach): Use coredll.dll on Windows CE.
12877 (win32_resume): Let low target handle debug registers, and
12879 (handle_exception): Add/Remove initial breakpoint. Avoid
12880 non-existant WSTOPSIG on Windows CE.
12881 (win32_read_inferior_memory): Cast to remove warning.
12882 (win32_arch_string): Go through the low target.
12883 (initialize_low): Call set_breakpoint_data with the low
12884 target's breakpoint.
12885 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12886 FOP_REGNUM, mappings): Move to ...
12887 * win32-i386-low.c: ... here.
12888 * win32-low.c (win32_thread_info): Move to ...
12889 * win32-low.h: ... here.
12890 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12891 win32-arm-low.c and wincecompat.c.
12892 (all:): Add $EXEEXT.
12893 (install-only:): Likewise.
12894 (gdbserver:): Likewise.
12895 (gdbreplay:): Likewise.
12896 * config.in: Regenerate.
12897 * configure: Regenerate.
12899 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12901 * win32-low.c: Rename typedef thread_info to
12902 win32_thread_info throughout.
12904 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12906 * win32-i386-low.c: Rename to ...
12907 * win32-low.c: ... this.
12908 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12909 * Makefile.in: Likewise.
12911 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12913 * remote-utils.c (monitor_output): Constify msg parameter.
12914 * server.h (monitor_output): Likewise.
12915 * win32-i386-low.c (handle_output_debug_string): New.
12916 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12917 handle_output_debug_string.
12918 (get_child_debug_event): Likewise.
12920 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12922 * server.c (main): Correct strtoul check.
12924 2007-03-27 Jon Ringle <jon@ringle.org>
12926 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12928 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12930 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12932 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12934 * terminal.h: Check HAVE_SGTTY_H.
12936 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12938 * remote-utils.c (remote_open): Print out the assigned port number.
12940 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12942 * remote-utils.c (monitor_output): New function.
12943 * server.c (debug_threads): Define here.
12944 (monitor_show_help): New function.
12945 (handle_query): Handle qRcmd.
12946 (main): Do not handle 'd' packet.
12947 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12948 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12951 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12953 * Makefile.in (EXEEXT): New.
12954 (clean): Use $(EXEEXT).
12956 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12958 * target.h (target_ops): Rename send_signal to request_interrupt,
12959 and remove enum target_signal parameter.
12960 * linux-low.c (linux_request_interrupt): Rename from
12961 linux_send_signal, and always send SIGINT.
12962 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12963 and always send SIGINT.
12964 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12966 (input_interrupt): Likewise.
12968 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12970 * server.c (get_features_xml): Check if target implemented
12972 * win32-i386-low.c (win32_arch_string): New.
12973 (win32_target_ops): Add win32_arch_string as arch_string member.
12975 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12977 * spu-low.c (spu_arch_string): New.
12978 (spu_target_ops): Add spu_arch_string.
12980 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12982 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12983 * configure.ac: Do not check for terminal.h.
12984 * configure, config.in: Regenerated.
12986 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12988 * Makefile.in (OBS): Add $(XML_BUILTIN).
12989 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12991 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12992 (arm-with-iwmmxt.c): New.
12993 * config.in, configure: Regenerate.
12994 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12995 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12996 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12997 (arm*-*-linux*): Add iWMMXt and regset support.
12998 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12999 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13000 (arm_store_wmmxregset, target_regsets): New.
13001 * server.c (get_features_xml): Take annex argument. Check builtin
13003 (handle_query): Handle multiple annexes.
13005 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13007 * remote-utils.c [USE_WIN32API] (read, write): Define.
13008 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13011 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13013 * linux-i386-low.c (the_low_target): Set arch_string.
13014 * linux-x86-64-low.c (the_low_target): Likewise.
13015 * linux-low.c (linux_arch_string): New.
13016 (linux_target_ops): Add it.
13017 * linux-low.h (struct linux_target_ops): Add arch_string.
13018 * server.c (write_qxfer_response): Use const void * for DATA.
13019 (get_features_xml): New.
13020 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13021 * target.h (struct target_ops): Add arch_string method.
13023 2007-01-03 Denis Pilat <denis.pilat@st.com>
13024 Daniel Jacobowitz <dan@codesourcery.com>
13026 * linux-low.c (linux_kill): Handle being called with no threads.
13027 * win32-i386-low.c (win32_kill): Likewise.
13028 (get_child_debug_event): Clear current_process_handle.
13030 2006-12-30 Denis PILAT <denis.pilat@st.com>
13031 Daniel Jacobowitz <dan@codesourcery.com>
13033 * remote-utils.c (remote_open): Check the type of specified
13034 serial port devices before opening them.
13035 * server.c (main): Kill the inferior if an error occurs during
13036 the first remote_open.
13038 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13040 * README: Update supported targets.
13042 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13044 * Makefile.in (clean): Remove reg-mips64.c.
13045 (reg-mips64.c, reg-mips64.o): New rules.
13046 * configure.srv: Handle mips64. Include regset support for mips.
13047 * linux-mips-low.c (union mips_register): New.
13048 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13049 (mips_breakpoint, mips_breakpoint_at): Use int.
13050 (mips_collect_register, mips_supply_register)
13051 (mips_collect_register_32bit, mips_supply_register_32bit)
13052 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13053 (mips_store_fpregset, target_regsets): New.
13054 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13056 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13058 * configure.srv: Add target "spu*-*-*".
13059 * Makefile.in (clean): Remove reg-spu.c.
13060 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13061 * spu-low.c: New file.
13063 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13065 * configure.ac: Correct td_thr_tls_get_addr test.
13066 * configure: Regenerated.
13068 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13070 * linux-low.c (linux_wait_for_event): Reformat. Use the
13071 pass_signals array.
13072 * remote-utils.c (decode_address_to_semicolon): New.
13073 * server.c (pass_signals, handle_general_set): New.
13074 (handle_query): Mention QPassSignals for qSupported.
13075 (main): Call handle_general_set.
13076 * server.h (pass_signals, decode_address_to_semicolon): New.
13078 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13080 * server.c (handle_query): Correct error handling for read_auxv.
13082 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13084 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13085 and srv_linux_thread_db to yes.
13086 * linux-s390-low.c (s390_fill_gregset): New function.
13087 (target_regsets): Define data structure.
13089 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13091 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13092 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13093 * config.in, configure: Regenerated.
13094 * inferiors.c (gdb_id_to_thread): New function.
13095 (gdb_id_to_thread_id): Use it.
13096 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13097 * linux-low.h (struct process_info): Add th member.
13098 (thread_db_get_tls_address): New prototype.
13099 * remote-utils.c (decode_address): Make non-static.
13100 * server.c (handle_query): Handle qGetTLSAddr.
13101 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13102 * target.h (struct target_ops): Add get_tls_address.
13103 * thread-db.c (maybe_attach_thread): Save the thread handle.
13104 (thread_db_get_tls_address): New.
13106 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13108 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13109 (linux_resume_one_process): Take a siginfo_t *. Update all
13110 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13111 (struct pending_signals): Add a siginfo_t.
13112 (linux_wait_for_process): Always set last_status.
13113 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13114 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13115 * linux-low.h (struct process_info): Add last_status.
13117 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13119 * remote-utils.c (try_rle): New function.
13120 (putpkt_binary): Use it.
13122 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13124 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13125 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13126 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13127 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13128 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13131 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13133 * server.c (terminal_fd): New variable.
13134 (old_foreground_pgrp): Likewise.
13135 (restore_old_foreground_pgrp): New function.
13136 (start_inferior): Record the terminal file descriptor in terminal_fd
13137 and its original foreground group in old_foreground_pgrp. Register
13138 restore_old_foreground_pgrp with atexit().
13140 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13142 * server.c (handle_query): Correct qPart to qXfer.
13144 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13146 * configure.ac: Check for more headers which are missing on
13147 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13148 * configure.srv: Add Cygwin and mingw32.
13149 * remote-utils.c: Don't include headers unconditionally which
13150 are missing on mingw32. Include <winsock.h> for mingw32.
13151 (remote_open): Adjust for mingw32 support. Flush
13152 standard error after writing to it.
13153 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13154 (unblock_async_io, enable_async_io, disable_async_io)
13155 (readchar, getpkt): Update for Winsock support.
13156 (prepare_resume_reply): Expect a protocol signal number.
13157 * server.c: Disable <sys/wait.h> on mingw32.
13158 (start_inferior): Adjust for mingw32 support. Flush
13159 standard error after writing to it.
13160 (attach_inferior): Likewise. Use protocol signal
13162 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13164 * win32-i386-low.c: New file.
13165 * Makefile.in (XM_CLIBS): Set.
13166 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13167 (win32-i386-low.o): New dependency rule.
13168 * linux-low.c (linux_wait): Use target signal numbers.
13169 * target.h (struct target_ops): Doc fix.
13170 * server.h (target_signal_to_name): New prototype.
13171 * gdbreplay.c: Don't include headers unconditionally which
13172 are missing on mingw32. Include <winsock.h> for mingw32.
13173 (remote_close, remote_open): Adjust for Winsock support.
13174 * configure, config.in: Regenerated.
13176 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13178 * server.c (decode_xfer_read, write_qxfer_response): New.
13179 (handle_query): Take a packet length argument. Handle
13180 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13181 the qSupported response.
13182 (main): Update call to handle_query.
13184 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13186 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13187 (putpkt_binary): Renamed from putpkt and adjusted for binary
13189 (putpkt): New wrapper for putpkt_binary.
13190 (readchar): Don't mask off the high bit.
13191 (decode_X_packet): New function.
13192 * server.c (main): Call putpkt_binary if a handler sets the packet
13193 length. Save the length of the incoming packet. Handle 'X'.
13194 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13196 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13198 * server.c (handle_query): Handle qSupported.
13200 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13202 * remote-utils.c (all_symbols_looked_up): New variable.
13203 (look_up_one_symbol): Check it.
13204 * server.h (look_up_one_symbol): New declaration.
13205 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13207 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13209 * Makefile.in (linux-arm-low.o): Update dependencies.
13210 * linux-arm-low.c: Include "gdb_proc_service.h".
13211 (PTRACE_GET_THREAD_AREA): Define.
13212 (ps_get_thread_area): New function.
13214 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13216 * configure.srv (m68k*-*-uclinux*): New target.
13217 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13218 (linux_resume_one_process): Remove extraneous cast.
13219 (linux_read_offsets): New.
13220 (linux_target_op): Add linux_read_offsets on mmuless systems.
13221 * server.c (handle_query): Add qOffsets logic.
13222 * target.h (struct target_ops): Add read_offsets.
13224 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13226 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13227 (PTRACE_GET_THREAD_AREA): Define.
13228 (ps_get_thread_area): New function.
13229 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13230 (linux-x86-64-low.o): Update.
13232 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13234 * configure.ac: Remove checks for prfpregset_t.
13235 * gdb_proc_service.h: New file.
13236 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13237 new "gdb_proc_service.h".
13238 * proc-service.c: Likewise.
13239 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13240 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13241 * Makefile.in (gdb_proc_service_h): Updated.
13242 * configure, config.in: Regenerated.
13244 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13246 * remote-utils.c (prepare_resume_reply): Move declaration
13247 of gdb_id_from_wait to the top of the block.
13249 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13251 * linux-low.c (regsets_store_inferior_registers): Read the regset
13252 from the target before filling it.
13254 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13256 * server.c (attach_inferior): Return SIGTRAP for a successful
13259 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13261 * Makefile.in (OBS): Add version.o.
13262 (STAGESTUFF): Delete.
13263 (version.o): Add dependencies.
13264 (version.c): Replace rule.
13265 (clean): Remove version.c.
13266 * server.c (gdbserver_version): New.
13267 (gdbserver_usage): Use printf.
13268 (main): Handle --version and --help.
13269 * server.h (version, host_name): Add declarations.
13271 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13283 * linux-x86-64-low.c:
13285 * linux-s390-low.c:
13286 * linux-ppc64-low.c:
13288 * linux-mips-low.c:
13289 * linux-m68k-low.c:
13290 * linux-m32r-low.c:
13293 * linux-ia64-low.c:
13294 * linux-i386-low.c:
13295 * linux-crisv32-low.c:
13307 * gdbserver.1: Add (C) after Copyright. Update the FSF
13310 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13312 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13313 (arm_breakpoint_at): Recognize both breakpoints.
13314 (the_low_target): Use the correct breakpoint instruction.
13316 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13318 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13319 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13320 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13321 (the_low_target): Update.
13323 2005-10-25 Andreas Schwab <schwab@suse.de>
13325 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13327 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13328 (ia64_num_regs): Reduce to 462.
13330 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13332 * acinclude.m4: Correct quoting.
13333 * aclocal.m4: Regenerated.
13335 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13336 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13337 (thread_db_init): Call thread_db_err_str.
13338 * configure.ac: Check for TD_VERSION.
13339 * config.in, configure: Regenerated.
13341 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13343 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13345 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13347 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13348 is not available. Define HAVE_PTRACE_GETREGS if it is.
13349 * config.in, configure: Regenerated.
13350 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13351 * linux-i386-low.c, linux-m68k-low.c: Update to use
13352 HAVE_PTRACE_GETREGS.
13353 * linux-low.c (regsets_fetch_inferior_registers)
13354 (regsets_store_inferior_registers): Only return 0 if we processed
13356 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13357 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13359 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13361 * inferiors.c (struct thread_info): Add gdb_id.
13362 (add_thread): Add gdb_id argument.
13363 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13364 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13365 calls to add_thread.
13366 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13367 * server.c (handle_query): Use thread_to_gdb_id.
13368 (handle_v_cont, main): Use gdb_id_to_thread_id.
13369 * server.h (add_thread): Update prototype.
13370 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13373 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13375 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13376 left-padded registers.
13377 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13378 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13380 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13382 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13383 * configure: Regenerate.
13384 * config.in: Regenerate.
13385 * server.h (NEED_DECLARATION_STRERROR):
13386 Replace with !HAVE_DECL_STRERROR.
13388 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13390 * linux-low.c (linux_wait, linux_send_signal): Don't test
13391 an unsigned long variable for > 0 if it could be MAX_ULONG.
13392 * server.c (myresume): Likewise.
13393 * target.c (set_desired_inferior): Likewise.
13395 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13397 * configure.ac: Simplify and improve check for socklen_t.
13398 * configure, config.in: Regenerate.
13400 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13402 * acconfig.h: Remove.
13403 * configure.ac: Add a test for socklen_t. Use three-argument
13404 AC_DEFINE throughout.
13405 * config.in: Regenerated using autoheader 2.59.
13406 * configure: Regenerated.
13408 * gdbreplay.c (socklen_t): Provide a default.
13409 (remote_open): Use socklen_t.
13410 * remote-utils.c (socklen_t): Provide a default.
13411 (remote_open): Use socklen_t.
13412 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13415 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13417 * linux-low.c (linux_read_memory, linux_write_memory)
13418 (linux_read_auxv): Likewise.
13419 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13420 (check_mem_write): Likewise.
13421 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13423 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13424 (registers_from_string, register_data): Likewise.
13425 * server.c (handle_query, main): Likewise.
13426 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13427 (decode_M_packet): Likewise.
13428 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13429 * target.h (struct target_ops): Update read_memory, write_memory,
13431 (read_inferior_memory, write_inferior_memory): Update.
13432 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13433 to unsigned char *.
13434 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13435 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13436 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13437 linux-s390-low.c, linux-sh-low.c: Update for changes in
13438 read_inferior_memory and the_low_target->breakpoint.
13440 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13442 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13443 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13444 * configure.srv: Add powerpc64-*-linux*.
13445 * linux-ppc64-low.c: New file.
13447 2005-05-23 Orjan Friberg <orjanf@axis.com>
13449 * linux-cris-low.c: New file with support for CRIS.
13450 * linux-crisv32-low.c: Ditto for CRISv32.
13451 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13452 (clean): Add reg-cris.c and reg-crisv32.c.
13453 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13454 reg-crisv32.o, and reg-crisv32.c to make rules.
13455 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13456 recognized targets.
13458 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13460 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13461 of sizeof (PTRACE_XFER_TYPE).
13462 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13464 2005-05-12 Orjan Friberg <orjanf@axis.com>
13466 * target.h (struct target_ops): Add insert_watchpoint,
13467 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13468 pointers for hardware watchpoint support.
13469 * linux-low.h (struct linux_target_ops): Ditto.
13470 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13471 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13472 to linux_target_ops.
13473 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13475 * server.c (main): Recognize 'Z' and 'z' packets.
13477 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13479 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13480 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13481 (the_low_target): Add new members.
13483 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13485 * proc-service.c (ps_lgetregs): Search all_processes instead of
13488 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13490 * server.c (start_inferior): Change return type to int.
13491 (attach_inferior): Change sigptr to int *.
13492 (handle_v_cont, handle_v_requests): Change signal to int *.
13493 (main): Change signal to int.
13495 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13497 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13498 * configure.srv: Add m32r*-*-linux*.
13499 * linux-m32r-low.c: New file.
13501 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13503 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13505 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13507 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13508 Take unsigned long arguments for PIDs.
13509 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13510 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13511 (wait_for_sigstop, linux_resume_one_process)
13512 (regsets_fetch_inferior_registers, linux_send_signal)
13513 (linux_read_auxv): Likewise. Update the types of variables holding
13514 PIDs. Update format string specifiers.
13515 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13516 * remote-utils.c (prepare_resume_reply): Likewise.
13517 * server.c (cont_thread, general_thread, step_thread)
13518 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13520 (handle_query): Update format specifiers.
13521 (handle_v_cont, main): Use strtoul for thread IDs.
13522 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13523 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13524 (general_thread, step_thread, thread_from_wait)
13525 (old_thread_from_wait): Update.
13526 * target.h (struct thread_resume): Use unsigned long for THREAD.
13527 (struct target_ops): Use unsigned long for arguments to attach and
13530 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13532 * acinclude.m4: Include bfd/bfd.m4 directly.
13533 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13534 <agriffis@toolchain.org>.
13535 * aclocal.m4, configure: Regenerated.
13537 2005-01-07 Andrew Cagney <cagney@gnu.org>
13539 * configure.ac: Rename configure.in, require autoconf 2.59.
13540 * configure: Re-generate.
13542 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13544 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13545 LIBS when finished.
13546 * aclocal.m4: Regenerated.
13547 * configure: Regenerated.
13549 2004-11-21 Andreas Schwab <schwab@suse.de>
13551 * linux-m68k-low.c (m68k_num_gregs): Define.
13552 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13553 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13554 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13555 (m68k_breakpoint_at): New. Add to the_low_target.
13557 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13558 srv_linux_thread_db to yes.
13560 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13562 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13563 (ARCH_SET_FS): Likewise.
13564 (ARCH_GET_FS): Likewise.
13565 (ARCH_GET_GS): Likewise.
13567 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13569 * linux-i386-low.c (ps_get_thread_area): New.
13570 * linux-x86-64-low.c (ps_get_thread_area): New.
13571 * linux-low.c: Include <sys/syscall.h>.
13572 (linux_kill_one_process): Don't kill the first thread here.
13573 (linux_kill): Kill the first thread here.
13574 (kill_lwp): New function.
13575 (send_sigstop, linux_send_signal): Use it.
13576 * proc-service.c: Clean up #ifdefs.
13577 (fpregset_info): Delete.
13578 (ps_lgetregs): Update and enable implementation.
13579 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13581 * remote-utils.c (struct sym_cache, symbol_cache): New.
13582 (input_interrupt): Print a clearer message.
13583 (async_io_enabled): New variable.
13584 (enable_async_io, disable_async_io): Use it. Update comments.
13585 (look_up_one_symbol): Use the symbol cache.
13586 * thread-db.c (thread_db_look_up_symbols): New function.
13587 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13589 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13591 * configure.in: Test for -rdynamic.
13592 * configure: Regenerated.
13593 * Makefile (INTERNAL_LDFLAGS): New.
13594 (gdbserver, gdbreplay): Use it.
13596 2004-09-02 Andrew Cagney <cagney@gnu.org>
13598 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13600 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13602 * linux-low.c (linux_wait): Clear all_processes list also.
13604 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13606 * linux-low.c: Include <errno.h>. Remove extern declaration of
13609 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13611 * gdbreplay.c, server.h, utils.c: Update copyright years.
13613 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13615 * server.c (main): Print child status or termination signal from
13616 variable 'signal', not 'sig'.
13618 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13620 * linux-low.c (linux_read_memory): Change return type to
13621 int. Check for and return error from ptrace().
13622 * target.c (read_inferior_memory): Change return type to int. Pass
13623 back return status from the_target->read_memory().
13624 * target.h (struct target_ops): Adapt *read_memory() prototype.
13626 (read_inferior_memory): Adapt prototype.
13627 * server.c (main): Return an error packet if
13628 read_inferior_memory() returns an error.
13630 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13632 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13633 Unify with other clean targets.
13635 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13637 * server.c (handle_v_cont): Call set_desired_inferior.
13639 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13641 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13643 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13645 * linux-low.c (linux_wait): Unblock async I/O.
13646 (linux_resume): Block and enable async I/O.
13647 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13648 * server.h (block_async_io, unblock_async_io): Add prototypes.
13650 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13652 * remote-utils.c (remote_open): Print a status notice after
13653 opening a TCP port.
13654 * server.c (attach_inferior): Print a status notice after
13657 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13659 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13661 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13663 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13665 * server.c, target.h: Update copyright years.
13667 2004-02-25 Roland McGrath <roland@redhat.com>
13669 * target.h (struct target_ops): New member `read_auxv'.
13670 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13671 * linux-low.c (linux_read_auxv): New function.
13672 (linux_target_ops): Initialize `read_auxv' member to that.
13674 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13676 Committed by Jim Blandy <jimb@redhat.com>.
13678 * linux-s390-low.c (s390_num_regs): Update.
13679 (s390_regmap): Remove control registers. Use __s390x__ predefine
13680 instead of GPR_SIZE to distiguish s390 and s390x targets.
13682 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13684 * linux-low.c: Update copyright year.
13685 (check_removed_breakpoint): Clear pending_is_breakpoint.
13686 (linux_set_resume_request, linux_queue_one_thread)
13687 (resume_status_pending_p): New functions.
13688 (linux_continue_one_thread): Use process->resume.
13689 (linux_resume): Only resume threads if there are no pending events.
13690 * linux-low.h (struct process_info): Add resume request
13693 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13695 * regcache.c (new_register_cache): Clear the allocated register
13696 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13698 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13700 * linux-low.c (linux_resume): Take a struct thread_resume *
13702 (linux_wait): Update call.
13703 (resume_ptr): New static variable.
13704 (linux_continue_one_thread): Renamed from
13705 linux_continue_one_process. Use resume_ptr.
13706 (linux_resume): Use linux_continue_one_thread.
13707 * server.c (handle_v_cont, handle_v_requests): New functions.
13708 (myresume): New function.
13709 (main): Handle 'v' case.
13710 * target.h (struct thread_resume): New type.
13711 (struct target_ops): Change argument of "resume" to struct
13713 (myresume): Delete macro.
13715 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13717 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13718 (uninstall): Support DESTDIR.
13720 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13722 * configure.srv: Add xscale*linux copy of arm*linux entry.
13724 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13726 * linux-arm-low.c (arm_reinsert_addr): New function.
13727 (the_low_target): Add arm_reinsert_addr.
13729 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13731 * mem-break.c: Remove whitespace at end of file.
13733 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13735 * configure.in: Check whether we need to prototype strerror.
13736 * server.h: Optionally prototype strerror.
13737 * gdbreplay.c (perror_with_name): Use strerror.
13738 * linux-low.c (linux_attach_lwp): Use strerror.
13739 * utils.c (perror_with_name): Use strerror.
13740 * config.in, configure: Regenerated.
13742 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13744 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13745 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13747 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13749 * Makefile.in (SFILES): Update.
13750 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13751 low-sun3.c: Remove files.
13753 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13755 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13756 (linux_detach_one_process, linux_detach): New functions.
13757 (linux_target_ops): Add linux_detach.
13758 * server.c (main): Handle 'D' packet.
13759 * target.h (struct target_ops): Add "detach" member.
13760 (detach_inferior): Define.
13762 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13764 From Kelley Cook <kelleycook@wideopenwest.com>:
13765 * configure.srv: Accept i[34567]86 variants.
13767 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13769 * linux-low.c (linux_wait_for_event): Correct comment typos.
13770 (linux_resume_one_process): Call check_removed_breakpoint.
13771 (linux_send_signal): New function.
13772 (linux_target_ops): Add linux_send_signal.
13773 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13775 * target.h (struct target_ops): Add send_signal.
13777 2003-05-29 Jim Blandy <jimb@redhat.com>
13779 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13780 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13781 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13782 away part of the register's value.
13784 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13786 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13787 (linux_wait_for_event, linux_init_signals): Likewise.
13789 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13791 * configure.in: Check for stdlib.h.
13792 * configure: Regenerated.
13793 * config.in: Regenerated.
13795 2003-01-04 Andreas Schwab <schwab@suse.de>
13797 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13799 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13801 * Makefile.in: Remove obsolete code.
13803 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13805 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13806 defined(PT_FPR0_HI).
13808 2002-11-17 Stuart Hughes <seh@zee2.com>
13810 * linux-arm-low.c (arm_num_regs): Increase.
13811 (arm_regmap): Include status register.
13813 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13815 * linux-low.c (register_addr): Remove incorrect -1 check.
13817 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13819 * linux-low.c (linux_create_inferior): Call setpgid. Return
13821 (unstopped_p, linux_signal_pid): Remove.
13822 (linux_target_ops): Remove linux_signal_pid.
13823 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13824 global instead of target method.
13825 * target.h (struct target_ops): Remove signal_pid. Update comment
13826 for create_inferior.
13827 * server.c (signal_pid): New variable.
13828 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13829 gdbserver. Set the child to be the foreground process group.
13830 (attach_inferior): Set signal_pid.
13832 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13834 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13836 2002-08-20 Jim Blandy <jimb@redhat.com>
13838 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13841 2002-08-01 Andrew Cagney <cagney@redhat.com>
13843 * Makefile.in: Make chill references obsolete.
13845 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13847 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13848 * configure: Regenerate.
13849 * config.in: Regenerate.
13851 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13853 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13854 (perror_with_name, remote_close, remote_open, expect, play): Static.
13856 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13858 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13859 byte offsets instead of an array of indexes.
13860 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13862 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13864 * regcache.c: Add comment.
13866 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13868 * thread-db.c: New file.
13869 * proc-service.c: New file.
13870 * acinclude.m4: New file.
13871 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13872 proc-service.o, and thread-db.o.
13873 (linux-low.o): Add USE_THREAD_DB.
13874 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13875 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13876 * aclocal.m4: Regenerated.
13877 * config.in: Regenerated.
13878 * configure: Regenerated.
13879 * configure.in: Check for proc_service.h, sys/procfs.h,
13880 thread_db.h, and linux/elf.h headrs.
13881 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13882 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13883 Check for -lthread_db and thread support.
13884 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13885 PowerPC, and SuperH.
13886 * i387-fp.c: Constify arguments.
13887 * i387-fp.h: Likewise.
13888 * inferiors.c: (struct thread_info): Renamed from
13889 `struct inferior_info'. Remove PID member. Use generic inferior
13890 list header. All uses updated.
13891 (inferiors, signal_pid): Removed.
13892 (all_threads): New variable.
13893 (get_thread): Define.
13894 (add_inferior_to_list): New function.
13895 (for_each_inferior): New function.
13896 (change_inferior_id): New function.
13897 (add_inferior): Removed.
13898 (remove_inferior): New function.
13899 (add_thread): New function.
13900 (free_one_thread): New function.
13901 (remove_thread): New function.
13902 (clear_inferiors): Use for_each_inferior and free_one_thread.
13903 (find_inferior): New function.
13904 (find_inferior_id): New function.
13905 (inferior_target_data): Update argument type.
13906 (set_inferior_target_data): Likewise.
13907 (inferior_regcache_data): Likewise.
13908 (set_inferior_regcache_data): Likewise.
13909 * linux-low.c (linux_bp_reinsert): Remove.
13910 (all_processes, stopping_threads, using_thrads)
13911 (struct pending_signals, debug_threads, pid_of): New.
13912 (inferior_pid): Replace with macro.
13913 (struct inferior_linux_data): Remove.
13914 (get_stop_pc, add_process): New functions.
13915 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13916 Use add_process and add_thread.
13917 (linux_attach_lwp): New function, based on old linux_attach. Use
13918 add_process and add_thread. Set stop_expected for new threads.
13919 (linux_attach): New function.
13920 (linux_kill_one_process): New function.
13921 (linux_kill): Kill all LWPs.
13922 (linux_thread_alive): Use find_inferior_id.
13923 (check_removed_breakpoints, status_pending_p): New functions.
13924 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13925 Update. Use WNOHANG. Wait for cloned processes also. Update process
13926 struct for the found process.
13927 (linux_wait_for_event): New function.
13928 (linux_wait): Use it. Support LWPs.
13929 (send_sigstop, wait_for_sigstop, stop_all_processes)
13930 (linux_resume_one_process, linux_continue_one_process): New functions.
13931 (linux_resume): Support LWPs.
13932 (REGISTER_RAW_SIZE): Remove.
13933 (fetch_register): Use register_size instead. Call supply_register.
13934 (usr_store_inferior_registers): Likewise. Call collect_register.
13935 Fix recursive case.
13936 (regsets_fetch_inferior_registers): Improve error message.
13937 (regsets_store_inferior_registers): Add debugging.
13938 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13939 (unstopped_p, linux_signal_pid): New functions.
13940 (linux_target_ops): Add linux_signal_pid.
13941 (linux_init_signals): New function.
13942 (initialize_low): Call it. Initialize using_threads.
13943 * regcache.c (inferior_regcache_data): Add valid
13945 (get_regcache): Fetch registers lazily. Add fetch argument
13946 and update all callers.
13947 (regcache_invalidate_one, regcache_invalidate): New
13949 (new_register_cache): Renamed from create_register_cache.
13950 Return the new regcache.
13951 (free_register_cache): Change argument to a void *.
13952 (registers_to_string, registers_from_string): Call get_regcache
13953 with fetch flag set.
13954 (register_data): Make static. Pass fetch flag to get_regcache.
13955 (supply_register): Call get_regcache with fetch flag clear.
13956 (collect_register): Call get_regcache with fetch flag set.
13957 (collect_register_as_string): New function.
13958 * regcache.h: Update.
13959 * remote-utils.c (putpkt): Flush after debug output and use
13961 Handle input interrupts while waiting for an ACK.
13962 (input_interrupt): Use signal_pid method.
13963 (getpkt): Flush after debug output and use stderr.
13964 (outreg): Use collect_register_as_string.
13965 (new_thread_notify, dead_thread_notify): New functions.
13966 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13967 and general_thread.
13968 (look_up_one_symbol): Flush after debug output.
13969 * server.c (step_thread, server_waiting): New variables.
13970 (start_inferior): Don't use signal_pid. Update call to mywait.
13971 (attach_inferior): Update call to mywait.
13972 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13973 (main): Don't fetch/store registers explicitly. Use
13974 set_desired_inferior. Support proposed ``Hs'' packet. Update
13976 * server.h: Update.
13977 (struct inferior_list, struct_inferior_list_entry): New.
13978 * target.c (set_desired_inferior): New.
13979 (write_inferior_memory): Constify.
13980 (mywait): New function.
13981 * target.h: Update.
13982 (struct target_ops): New signal_pid method.
13983 (mywait): Removed macro, added prototype.
13985 * linux-low.h (regset_func): Removed.
13986 (regset_fill_func, regset_store_func): New.
13987 (enum regset_type): New.
13988 (struct regset_info): Add type field. Use new operation types.
13989 (struct linux_target_ops): stop_pc renamed to get_pc.
13990 Add decr_pc_after_break and breakpoint_at.
13991 (get_process, get_thread_proess, get_process_thread)
13992 (strut process_info, all_processes, linux_attach_lwp)
13993 (thread_db_init): New.
13995 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13996 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13997 (the_low_target): Add new members.
13998 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13999 (i386_store_fpxregset): Constify.
14000 (target_regsets): Add new kind identifier.
14001 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14002 (i386_set_pc): Add debugging.
14003 (i386_breakpoint_at): New function.
14004 (the_low_target): Add new members.
14005 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14006 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14007 (mips_breakpoint_at): New.
14008 (the_low_target): Add new members.
14009 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14010 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14011 (the_low_target): Add new members.
14012 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14013 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14014 (the_low_target): Add new members.
14015 * linux-x86-64-low.c (target_regsets): Add new kind
14018 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14020 From Martin Pool <mbp@samba.org>:
14021 * server.c (gdbserver_usage): New function.
14024 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14026 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14027 stop_at -> stop_pc.
14029 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14031 * Makefile.in: Remove obsolete code.
14033 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14035 * linux-low.c (regsets_fetch_inferior_registers),
14036 (regsets_store_inferior_registers): Removed cast to int from
14038 * regcache.h: Added declaration of struct inferior_info.
14040 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14042 * inferiors.c (struct inferior_info): Add regcache_data.
14043 (add_inferior): Call create_register_cache.
14044 (clear_inferiors): Call free_register_cache.
14045 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14046 * regcache.c (struct inferior_regcache_data): New.
14047 (registers): Remove.
14048 (get_regcache): New function.
14049 (create_register_cache, free_register_cache): New functions.
14050 (set_register_cache): Don't initialize the register cache here.
14051 (registers_to_string, registers_from_string, register_data): Call
14053 * regcache.h: Add prototypes.
14054 * server.h: Likewise.
14056 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14058 * mem-break.c: New file.
14059 * mem-break.h: New file.
14060 * Makefile.in: Add mem-break.o rule; update server.h
14062 * inferiors.c (struct inferior_info): Add target_data
14064 (clear_inferiors): Free target_data member if set.
14065 (inferior_target_data, set_inferior_target_data): New functions.
14066 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14067 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14068 * linux-low.c (linux_bp_reinsert): New variable.
14069 (struct inferior_linux_data): New.
14070 (linux_create_inferior): Use set_inferior_target_data.
14071 (linux_attach): Likewise. Call add_inferior.
14072 (linux_wait_for_one_inferior): New function.
14073 (linux_wait): Call it.
14074 (linux_write_memory): Add const.
14075 (initialize_low): Call set_breakpoint_data.
14076 * linux-low.h (struct linux_target_ops): Add breakpoint
14078 * server.c (attach_inferior): Remove extra add_inferior
14080 * server.h: Include mem-break.h. Update inferior.c
14082 * target.c (read_inferior_memory)
14083 (write_inferior_memory): New functions.
14084 * target.h (read_inferior_memory)
14085 (write_inferior_memory): Change macros to prototypes.
14086 (struct target_ops): Update comments. Add const to write_memory
14089 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14091 * linux-low.c (usr_store_inferior_registers): Support
14092 registers which are allowed to fail to store.
14093 * linux-low.h (linux_target_ops): Likewise.
14094 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14095 (ppc_cannot_store_register): FPSCR may not be storable.
14097 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14099 * server.h: Include <string.h> if HAVE_STRING_H.
14100 * ChangeLog: Correct paths in last ChangeLog entry.
14102 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14104 * linux-low.h: Remove obsolete prototypes.
14105 (struct linux_target_ops): New.
14106 (extern the_low_target): New.
14107 * linux-low.c (num_regs, regmap): Remove declarations.
14108 (register_addr): Use the_low_target explicitly.
14109 (fetch_register): Likewise.
14110 (usr_fetch_inferior_registers): Likewise.
14111 (usr_store_inferior_registers): Likewise.
14112 * linux-arm-low.c (num_regs): Remove.
14113 (arm_num_regs): Define.
14114 (arm_regmap): Renamed from regmap, made static.
14115 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14117 (arm_cannot_store_register): Renamed from cannot_store_register,
14119 (the_low_target): New.
14120 * linux-i386-low.c (num_regs): Remove.
14121 (i386_num_regs): Define.
14122 (i386_regmap): Renamed from regmap, made static.
14123 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14125 (i386_cannot_store_register): Renamed from cannot_store_register,
14127 (the_low_target): New.
14128 * linux-ia64-low.c (num_regs): Remove.
14129 (ia64_num_regs): Define.
14130 (ia64_regmap): Renamed from regmap, made static.
14131 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14133 (ia64_cannot_store_register): Renamed from cannot_store_register,
14135 (the_low_target): New.
14136 * linux-m68k-low.c (num_regs): Remove.
14137 (m68k_num_regs): Define.
14138 (m68k_regmap): Renamed from regmap, made static.
14139 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14141 (m68k_cannot_store_register): Renamed from cannot_store_register,
14143 (the_low_target): New.
14144 * linux-mips-low.c (num_regs): Remove.
14145 (mips_num_regs): Define.
14146 (mips_regmap): Renamed from regmap, made static.
14147 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14149 (mips_cannot_store_register): Renamed from cannot_store_register,
14151 (the_low_target): New.
14152 * linux-ppc-low.c (num_regs): Remove.
14153 (ppc_num_regs): Define.
14154 (ppc_regmap): Renamed from regmap, made static.
14155 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14157 (ppc_cannot_store_register): Renamed from cannot_store_register,
14159 (the_low_target): New.
14160 * linux-s390-low.c (num_regs): Remove.
14161 (s390_num_regs): Define.
14162 (s390_regmap): Renamed from regmap, made static.
14163 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14165 (s390_cannot_store_register): Renamed from cannot_store_register,
14167 (the_low_target): New.
14168 * linux-sh-low.c (num_regs): Remove.
14169 (sh_num_regs): Define.
14170 (sh_regmap): Renamed from regmap, made static.
14171 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14173 (sh_cannot_store_register): Renamed from cannot_store_register,
14175 (the_low_target): New.
14176 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14177 (the_low_target): New.
14179 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14181 * Makefile.in: Add stamp-h target.
14182 * configure.in: Create stamp-h.
14183 * configure: Regenerated.
14185 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14187 * inferiors.c: New file.
14188 * target.c: New file.
14189 * target.h: New file.
14190 * Makefile.in: Add target.o and inferiors.o. Update
14192 * linux-low.c (inferior_pid): New static variable,
14193 moved from server.c.
14194 (linux_create_inferior): Renamed from create_inferior.
14195 Call add_inferior. Return 0 on success instead of a PID.
14196 (linux_attach): Renamed from myattach.
14197 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14198 (linux_thread_alive): Renamed from mythread_alive.
14199 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14201 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14202 (regsets_store_inferior_registers): Correct error message.
14203 Add missing ``return 0''.
14204 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14205 (linux_store_registers): Renamed from store_inferior_registers.
14206 (linux_read_memory): Renamed from read_inferior_memory.
14207 (linux_write_memory): Renamed from write_inferior_memory.
14208 (linux_target_ops): New structure.
14209 (initialize_low): Call set_target_ops ().
14210 * remote-utils.c (unhexify): New function.
14211 (hexify): New function.
14212 (input_interrupt): Send signals to ``signal_pid''.
14213 * server.c (inferior_pid): Remove.
14214 (start_inferior): Update create_inferior call.
14215 (attach_inferior): Call add_inferior.
14216 (handle_query): New function.
14217 (main): Call handle_query for `q' packets.
14218 * server.h: Include "target.h". Remove obsolete prototypes.
14219 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14221 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14223 * Makefile.in: Add WARN_CFLAGS. Update configury
14225 * configure.in: Check for <string.h>
14226 * configure: Regenerate.
14227 * config.in: Regenerate.
14228 * gdbreplay.c: Include needed system headers.
14229 (remote_open): Remove strchr prototype.
14230 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14231 * regcache.c (supply_register): Change buf argument to const void *.
14232 (supply_register_by_name): Likewise.
14233 (collect_register): Change buf argument to void *.
14234 (collect_register_by_name): Likewise.
14235 * regcache.h: Add missing prototypes.
14236 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14237 * server.c (handle_query): New function.
14238 (attached): New static variable, moved out of main.
14239 (main): Quiet longjmp clobber warnings.
14240 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14241 * utils.c (error): Remove NORETURN.