1 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3 * linux-mips-low.c (mips_add_watchpoint): Rename private to
6 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
8 * linux-mips-low.c (mips_linux_new_thread): Change type of
9 watch_type to enum target_hw_bp_type.
11 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
13 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
14 Change return type to arm_hwbp_type.
16 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
18 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
19 (arm_store_gregset): Likewise.
20 * linux-arm-low.c (arm_get_hwcap): Likewise.
21 (arm_read_description): Likewise.
23 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
25 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
27 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
29 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
30 (ppc_fill_vsxregset): Likewise.
31 (ppc_store_vsxregset): Likewise.
32 (ppc_fill_vrregset): Likewise.
33 (ppc_store_vrregset): Likewise.
34 (ppc_fill_evrregset): Likewise.
35 (ppc_store_evrregset): Likewise.
37 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
39 * linux-ppc-low.c (ppc_usrregs_info): Remove
41 (ppc_arch_setup): Move lower in file.
43 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
45 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
46 (ps_pdwrite): Likewise.
48 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
50 * linux-arm-low.c (arm_new_thread): Move pointer dereference
51 to after assert checks.
53 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
55 * proc-service.c (ps_pdread): Add/adjust casts.
56 (ps_pdwrite): Add/adjust casts.
58 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
60 * server.c (handle_search_memory_1): Cast return value of
63 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
65 * server.c (write_qxfer_response): Change type of data to
68 2015-10-29 Pedro Alves <palves@redhat.com>
70 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
72 2015-10-29 Pedro Alves <palves@redhat.com>
74 * tracepoint.c (clear_installed_tracepoints): Add casts.
76 2015-10-29 Pedro Alves <palves@redhat.com>
78 * server.c (handle_v_cont, process_serial_event): Add enum
79 gdb_signal casts to signal parsing code.
81 2015-10-29 Pedro Alves <palves@redhat.com>
83 * linux-low.h (NULL_REGSET): Define.
84 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
85 * linux-arm-low.c (arm_regsets): Likewise.
86 * linux-crisv32-low.c (cris_regsets): Likewise.
87 * linux-m68k-low.c (m68k_regsets): Likewise.
88 * linux-mips-low.c (mips_regsets): Likewise.
89 * linux-nios2-low.c (nios2_regsets): Likewise.
90 * linux-ppc-low.c (ppc_regsets): Likewise.
91 * linux-s390-low.c (s390_regsets): Likewise.
92 * linux-sh-low.c (sh_regsets): Likewise.
93 * linux-sparc-low.c (sparc_regsets): Likewise.
94 * linux-tic6x-low.c (tic6x_regsets): Likewise.
95 * linux-tile-low.c (tile_regsets): Likewise.
96 * linux-x86-low.c (x86_regsets): Likewise.
97 * linux-xtensa-low.c (xtensa_regsets): Likewise.
99 2015-10-29 Pedro Alves <palves@redhat.com>
101 * linux-low.h (NULL_REGSET): Define.
102 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
103 * linux-arm-low.c (arm_regsets): Likewise.
104 * linux-crisv32-low.c (cris_regsets): Likewise.
105 * linux-m68k-low.c (m68k_regsets): Likewise.
106 * linux-mips-low.c (mips_regsets): Likewise.
107 * linux-nios2-low.c (nios2_regsets): Likewise.
108 * linux-ppc-low.c (ppc_regsets): Likewise.
109 * linux-s390-low.c (s390_regsets): Likewise.
110 * linux-sh-low.c (sh_regsets): Likewise.
111 * linux-sparc-low.c (sparc_regsets): Likewise.
112 * linux-tic6x-low.c (tic6x_regsets): Likewise.
113 * linux-tile-low.c (tile_regsets): Likewise.
114 * linux-x86-low.c (x86_regsets): Likewise.
115 * linux-xtensa-low.c (xtensa_regsets): Likewise.
117 2015-10-26 Doug Evans <dje@google.com>
119 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
121 2015-10-26 Doug Evans <dje@google.com>
123 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
125 2015-10-26 Doug Evans <dje@google.com>
127 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
129 (attach_thread, find_new_threads_callback): Ditto.
131 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
133 * mem-break.h (set_breakpoint_data): Remove.
135 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
137 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
138 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
139 (initialize_low): Remove set_breakpoint_data call.
140 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
141 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
142 (initialize_low): Remove set_breakpoint_data call.
143 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
144 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
145 (initialize_low): Remove set_breakpoint_data call.
147 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
149 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
150 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
151 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
152 * target.h (target_breakpoint_kind_from_pc): New macro.
154 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
156 * linux-low.c (default_breakpoint_kind_from_pc): New function.
157 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
158 the default breakpoint kind.
160 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
162 * linux-arm-low.c (arm_supports_z_point_type): Add software
165 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
167 * linux-arm-low.c: Refactor breakpoint definitions.
168 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
169 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
171 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
173 * Makefile.in: Add arm.c/o.
174 * configure.srv: Likewise.
175 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
176 (arm_breakpoint_kind_from_pc): New function.
177 (arm_sw_breakpoint_from_kind): Return proper kind.
178 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
180 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
182 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
184 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
185 (struct raw_breakpoint) <size>: Remove.
186 (struct raw_breakpoint) <kind>: Add.
187 (bp_size): New function.
188 (bp_opcode): Likewise.
189 (find_raw_breakpoint_at): Adjust for kind.
190 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
191 (remove_memory_breakpoint): Adjust for kind call bp_size.
192 (set_raw_breakpoint_at): Adjust for kind.
193 (set_breakpoint): Likewise.
194 (set_breakpoint_at): Call breakpoint_kind_from_pc.
195 (delete_raw_breakpoint): Adjust for kind.
196 (delete_breakpoint): Likewise.
197 (find_gdb_breakpoint): Likewise.
198 (set_gdb_breakpoint_1): Likewise.
199 (set_gdb_breakpoint): Likewise.
200 (delete_gdb_breakpoint_1): Likewise.
201 (delete_gdb_breakpoint): Likewise.
202 (uninsert_raw_breakpoint): Likewise.
203 (reinsert_raw_breakpoint): Likewise.
204 (set_breakpoint_data): Remove.
205 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
206 (check_mem_read): Adjust for kind call bp_size.
207 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
208 (clone_one_breakpoint): Adjust for kind.
209 * mem-break.h (set_gdb_breakpoint): Likewise.
210 (delete_gdb_breakpoint): Likewise.
211 * server.c (process_serial_event): Likewise.
213 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
215 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
216 (struct linux_target_ops) <breakpoint>: Remove.
217 (struct linux_target_ops) <breakpoint_len>: Remove.
218 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
219 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
220 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
221 (arm_sw_breakpoint_from_kind): New function.
222 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
223 (struct linux_target_ops) <breakpoint>: Remove.
224 (struct linux_target_ops) <breakpoint_len>: Remove.
225 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
226 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
227 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
228 (struct linux_target_ops) <breakpoint>: Remove.
229 (struct linux_target_ops) <breakpoint_len>: Remove.
230 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
231 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
232 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
233 (struct linux_target_ops) <breakpoint>: Remove.
234 (struct linux_target_ops) <breakpoint_len>: Remove.
235 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
236 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
237 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
238 and sw_breakpoint_from_kind to increment the pc.
239 (linux_breakpoint_kind_from_pc): New function.
240 (linux_sw_breakpoint_from_kind): New function.
241 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
242 (initialize_low): Call breakpoint_kind_from_pc and
243 sw_breakpoint_from_kind to replace breakpoint_data/len.
244 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
246 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
247 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
248 (struct linux_target_ops) <breakpoint>: Remove.
249 (struct linux_target_ops) <breakpoint_len>: Remove.
250 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
251 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
252 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
253 (struct linux_target_ops) <breakpoint>: Remove.
254 (struct linux_target_ops) <breakpoint_len>: Remove.
255 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
256 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
257 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
258 (struct linux_target_ops) <breakpoint>: Remove.
259 (struct linux_target_ops) <breakpoint_len>: Remove.
260 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
261 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
262 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
263 (struct linux_target_ops) <breakpoint>: Remove.
264 (struct linux_target_ops) <breakpoint_len>: Remove.
265 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
266 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
267 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
268 (struct linux_target_ops) <breakpoint>: Remove.
269 (struct linux_target_ops) <breakpoint_len>: Remove.
270 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
271 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
272 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
273 (struct linux_target_ops) <breakpoint>: Remove.
274 (struct linux_target_ops) <breakpoint_len>: Remove.
275 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
276 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
277 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
278 (struct linux_target_ops) <breakpoint>: Remove.
279 (struct linux_target_ops) <breakpoint_len>: Remove.
280 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
281 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
282 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
283 (struct linux_target_ops) <breakpoint>: Remove.
284 (struct linux_target_ops) <breakpoint_len>: Remove.
285 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
286 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
287 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
288 (struct linux_target_ops) <breakpoint>: Remove.
289 (struct linux_target_ops) <breakpoint_len>: Remove.
290 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
291 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
292 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
293 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
294 (struct linux_target_ops) <breakpoint>: Remove.
295 (struct linux_target_ops) <breakpoint_len>: Remove.
296 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
297 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
298 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
299 (struct linux_target_ops) <breakpoint>: Remove.
300 (struct linux_target_ops) <breakpoint_len>: Remove.
301 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
302 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
304 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
306 * linux-cris-low.c (cris_get_pc): Remove void arg.
308 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
310 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
313 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
315 * inferiors.c (thread_pid_matches_callback): New function.
316 (find_thread_process): New function.
317 (remove_thread): Reset current_thread.
318 (remove_process): Assert threads have been removed first.
320 2015-10-15 Yao Qi <yao.qi@linaro.org>
322 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
324 (aarch64_remove_point): Likewise.
325 * regcache.c (regcache_register_size): New function.
327 2015-10-12 Yao Qi <yao.qi@linaro.org>
329 * linux-aarch64-low.c: Update all callers as emit_load_store
330 is renamed to aarch64_emit_load_store.
332 2015-10-12 Yao Qi <yao.qi@linaro.org>
334 * linux-aarch64-low.c: Update all callers of function renaming
335 from emit_insn to aarch64_emit_insn.
337 2015-10-12 Yao Qi <yao.qi@linaro.org>
339 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
341 (struct aarch64_memory_operand): Likewise.
343 (emit_insn): Move to arch/aarch64-insn.c.
344 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
345 (emit_load_store): Move to arch/aarch64-insn.c.
346 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
347 (can_encode_int32): Remove.
349 2015-10-12 Yao Qi <yao.qi@linaro.org>
351 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
352 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
353 (aarch64_relocate_instruction): Likewise.
354 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
355 (struct aarch64_insn_visitor): Likewise.
357 2015-10-12 Yao Qi <yao.qi@linaro.org>
359 * linux-aarch64-low.c (struct aarch64_insn_data): New.
360 (struct aarch64_insn_visitor): New.
361 (struct aarch64_insn_relocation_data): New.
362 (aarch64_ftrace_insn_reloc_b): New function.
363 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
364 (aarch64_ftrace_insn_reloc_cb): Likewise.
365 (aarch64_ftrace_insn_reloc_tb): Likewise.
366 (aarch64_ftrace_insn_reloc_adr): Likewise.
367 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
368 (aarch64_ftrace_insn_reloc_others): Likewise.
370 (aarch64_relocate_instruction): Use visitor.
372 2015-10-12 Yao Qi <yao.qi@linaro.org>
374 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
375 int. Add argument buf.
376 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
377 aarch64_relocate_instruction.
379 2015-10-12 Yao Qi <yao.qi@linaro.org>
381 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
382 argument insn. Remove local variable insn. Don't call
384 (aarch64_install_fast_tracepoint_jump_pad): Call
387 2015-09-30 Yao Qi <yao.qi@linaro.org>
389 * linux-aarch64-low.c (emit_movk): Shorten a long line.
390 (emit_load_store_pair): Likewise.
392 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
394 * dll.c (match_dll): Add cast(s).
395 (unloaded_dll): Likewise.
396 * linux-low.c (second_thread_of_pid_p): Likewise.
397 (delete_lwp_callback): Likewise.
398 (count_events_callback): Likewise.
399 (select_event_lwp_callback): Likewise.
400 (linux_set_resume_request): Likewise.
401 * server.c (accumulate_file_name_length): Likewise.
402 (emit_dll_description): Likewise.
403 (handle_qxfer_threads_worker): Likewise.
404 (visit_actioned_threads): Likewise.
405 * thread-db.c (any_thread_of): Likewise.
406 * tracepoint.c (same_process_p): Likewise.
407 (match_blocktype): Likewise.
408 (build_traceframe_info_xml): Likewise.
410 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
412 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
414 (gdb_unparse_agent_expr): Likewise.
415 * hostio.c (require_data): Likewise.
416 (handle_pread): Likewise.
417 * linux-low.c (disable_regset): Likewise.
418 (fetch_register): Likewise.
419 (store_register): Likewise.
420 (get_dynamic): Likewise.
421 (linux_qxfer_libraries_svr4): Likewise.
422 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
423 (set_fast_tracepoint_jump): Likewise.
424 (uninsert_fast_tracepoint_jumps_at): Likewise.
425 (reinsert_fast_tracepoint_jumps_at): Likewise.
426 (validate_inserted_breakpoint): Likewise.
427 (clone_agent_expr): Likewise.
428 * regcache.c (init_register_cache): Likewise.
429 * remote-utils.c (putpkt_binary_1): Likewise.
430 (decode_M_packet): Likewise.
431 (decode_X_packet): Likewise.
432 (look_up_one_symbol): Likewise.
433 (relocate_instruction): Likewise.
434 (monitor_output): Likewise.
435 * server.c (handle_search_memory): Likewise.
436 (handle_qxfer_exec_file): Likewise.
437 (handle_qxfer_libraries): Likewise.
438 (handle_qxfer): Likewise.
439 (handle_query): Likewise.
440 (handle_v_cont): Likewise.
441 (handle_v_run): Likewise.
442 (captured_main): Likewise.
443 * target.c (write_inferior_memory): Likewise.
444 * thread-db.c (try_thread_db_load_from_dir): Likewise.
445 * tracepoint.c (init_trace_buffer): Likewise.
446 (add_tracepoint_action): Likewise.
447 (add_traceframe): Likewise.
448 (add_traceframe_block): Likewise.
449 (cmd_qtdpsrc): Likewise.
450 (cmd_qtdv): Likewise.
451 (cmd_qtstatus): Likewise.
452 (response_source): Likewise.
453 (response_tsv): Likewise.
454 (cmd_qtnotes): Likewise.
455 (gdb_collect): Likewise.
456 (initialize_tracepoint): Likewise.
458 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
460 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
461 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
462 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
464 (enum aarch64_condition_codes): New enum.
465 (w0): New static global.
468 (struct aarch64_memory_operand) <type>: New
469 MEMORY_OPERAND_POSTINDEX type.
470 (postindex_memory_operand): New helper function.
471 (emit_ret): New function.
472 (emit_load_store_pair): New function, factored out of emit_stp
473 with support for MEMORY_OPERAND_POSTINDEX.
474 (emit_stp): Rewrite using emit_load_store_pair.
475 (emit_ldp): New function.
476 (emit_load_store): Likewise.
477 (emit_ldr): Mention post-index instruction in comment.
478 (emit_ldrh): New function.
479 (emit_ldrb): New function.
480 (emit_ldrsw): Mention post-index instruction in comment.
481 (emit_str): Likewise.
482 (emit_subs): New function.
483 (emit_cmp): Likewise.
484 (emit_and): Likewise.
485 (emit_orr): Likewise.
486 (emit_orn): Likewise.
487 (emit_eor): Likewise.
488 (emit_mvn): Likewise.
489 (emit_lslv): Likewise.
490 (emit_lsrv): Likewise.
491 (emit_asrv): Likewise.
492 (emit_mul): Likewise.
493 (emit_sbfm): Likewise.
494 (emit_sbfx): Likewise.
495 (emit_ubfm): Likewise.
496 (emit_ubfx): Likewise.
497 (emit_csinc): Likewise.
498 (emit_cset): Likewise.
499 (emit_nop): Likewise.
500 (emit_ops_insns): New helper function.
501 (emit_pop): Likewise.
502 (emit_push): Likewise.
503 (aarch64_emit_prologue): New function.
504 (aarch64_emit_epilogue): Likewise.
505 (aarch64_emit_add): Likewise.
506 (aarch64_emit_sub): Likewise.
507 (aarch64_emit_mul): Likewise.
508 (aarch64_emit_lsh): Likewise.
509 (aarch64_emit_rsh_signed): Likewise.
510 (aarch64_emit_rsh_unsigned): Likewise.
511 (aarch64_emit_ext): Likewise.
512 (aarch64_emit_log_not): Likewise.
513 (aarch64_emit_bit_and): Likewise.
514 (aarch64_emit_bit_or): Likewise.
515 (aarch64_emit_bit_xor): Likewise.
516 (aarch64_emit_bit_not): Likewise.
517 (aarch64_emit_equal): Likewise.
518 (aarch64_emit_less_signed): Likewise.
519 (aarch64_emit_less_unsigned): Likewise.
520 (aarch64_emit_ref): Likewise.
521 (aarch64_emit_if_goto): Likewise.
522 (aarch64_emit_goto): Likewise.
523 (aarch64_write_goto_address): Likewise.
524 (aarch64_emit_const): Likewise.
525 (aarch64_emit_call): Likewise.
526 (aarch64_emit_reg): Likewise.
527 (aarch64_emit_pop): Likewise.
528 (aarch64_emit_stack_flush): Likewise.
529 (aarch64_emit_zero_ext): Likewise.
530 (aarch64_emit_swap): Likewise.
531 (aarch64_emit_stack_adjust): Likewise.
532 (aarch64_emit_int_call_1): Likewise.
533 (aarch64_emit_void_call_2): Likewise.
534 (aarch64_emit_eq_goto): Likewise.
535 (aarch64_emit_ne_goto): Likewise.
536 (aarch64_emit_lt_goto): Likewise.
537 (aarch64_emit_le_goto): Likewise.
538 (aarch64_emit_gt_goto): Likewise.
539 (aarch64_emit_ge_got): Likewise.
540 (aarch64_emit_ops_impl): New static global variable.
541 (aarch64_emit_ops): New target function, return
542 &aarch64_emit_ops_impl.
543 (struct linux_target_ops): Install it.
545 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
547 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
548 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
550 * linux-aarch64-ipa.c: New file.
551 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
553 (aarch64_get_thread_area): New target method.
554 (extract_signed_bitfield): New helper function.
555 (aarch64_decode_ldr_literal): New function.
556 (enum aarch64_opcodes): New enum.
557 (struct aarch64_register): New struct.
558 (struct aarch64_operand): New struct.
559 (x0): New static global.
568 (aarch64_register): New helper function.
569 (register_operand): Likewise.
570 (immediate_operand): Likewise.
571 (struct aarch64_memory_operand): New struct.
572 (offset_memory_operand): New helper function.
573 (preindex_memory_operand): Likewise.
574 (enum aarch64_system_control_registers): New enum.
576 (emit_insn): New helper function.
577 (emit_b): New function.
578 (emit_bcond): Likewise.
581 (emit_blr): Likewise.
582 (emit_stp): Likewise.
583 (emit_ldp_q_offset): Likewise.
584 (emit_stp_q_offset): Likewise.
585 (emit_load_store): Likewise.
586 (emit_ldr): Likewise.
587 (emit_ldrsw): Likewise.
588 (emit_str): Likewise.
589 (emit_ldaxr): Likewise.
590 (emit_stxr): Likewise.
591 (emit_stlr): Likewise.
592 (emit_data_processing_reg): Likewise.
593 (emit_data_processing): Likewise.
594 (emit_add): Likewise.
595 (emit_sub): Likewise.
596 (emit_mov): Likewise.
597 (emit_movk): Likewise.
598 (emit_mov_addr): Likewise.
599 (emit_mrs): Likewise.
600 (emit_msr): Likewise.
601 (emit_sevl): Likewise.
602 (emit_wfe): Likewise.
603 (append_insns): Likewise.
604 (can_encode_int32_in): New helper function.
605 (aarch64_relocate_instruction): New function.
606 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
607 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
608 (struct linux_target_ops): Install aarch64_get_thread_area,
609 aarch64_install_fast_tracepoint_jump_pad and
610 aarch64_get_min_fast_tracepoint_insn_len.
612 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
614 * Makefile.in (aarch64-insn.o): New rule.
615 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
617 2015-09-21 Yao Qi <yao.qi@linaro.org>
619 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
621 2015-09-21 Yao Qi <yao.qi@linaro.org>
623 * tracepoint.c (max_jump_pad_size): Remove.
625 2015-09-18 Yao Qi <yao.qi@linaro.org>
627 * linux-aarch64-low.c: Don't include sys/uio.h.
628 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
630 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
632 * tracepoint.c (eval_result_type): Change prototype.
633 (condition_true_at_tracepoint): Fix argument to compiled_cond.
635 2015-09-15 Pedro Alves <palves@redhat.com>
637 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
638 Check whether to report exec events instead of checking whether
639 multiprocess is enabled.
641 2015-09-15 Pedro Alves <palves@redhat.com>
644 * remote-utils.c (prepare_resume_reply): Merge
645 TARGET_WAITKIND_VFORK_DONE switch case with the
646 TARGET_WAITKIND_FORKED case.
648 2015-09-15 Yao Qi <yao.qi@linaro.org>
650 * server.c (handle_query): Check string comparison using
651 "else if" instead of "if".
653 2015-09-15 Yao Qi <yao.qi@linaro.org>
655 * server.c (vCont_supported): New global variable.
656 (handle_query): Set vCont_supported to 1 if "vContSupported+"
657 matches. Append ";vContSupported+" to own_buf.
658 (handle_v_requests): Append ";s;S" to own_buf if target supports
659 hardware single step or vCont_supported is false.
660 (capture_main): Set vCont_supported to zero.
662 2015-09-15 Yao Qi <yao.qi@linaro.org>
664 * linux-low.c (linux_supports_conditional_breakpoints): Rename
666 (linux_supports_hardware_single_step): ... New function.
667 (linux_target_ops): Update.
668 * lynx-low.c (lynx_target_ops): Set field
669 supports_hardware_single_step to target_can_do_hardware_single_step.
670 * nto-low.c (nto_target_ops): Likewise.
671 * spu-low.c (spu_target_ops): Likewise.
672 * win32-low.c (win32_target_ops): Likewise.
673 * target.c (target_can_do_hardware_single_step): New function.
674 * target.h (struct target_ops) <supports_conditional_breakpoints>:
675 Remove. <supports_hardware_single_step>: New field.
676 (target_supports_conditional_breakpoints): Remove.
677 (target_supports_hardware_single_step): New macro.
678 (target_can_do_hardware_single_step): Declare.
679 * server.c (handle_query): Use target_supports_hardware_single_step
680 instead of target_supports_conditional_breakpoints.
682 2015-09-15 Yao Qi <yao.qi@linaro.org>
684 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
686 (struct linux_target_ops the_low_target): Install
687 aarch64_linux_siginfo_fixup.
689 2015-09-11 Don Breazeal <donb@codesourcery.com>
690 Luis Machado <lgustavo@codesourcery.com>
692 * linux-low.c (linux_mourn): Static declaration.
693 (linux_arch_setup): Move in front of
694 handle_extended_wait.
695 (linux_arch_setup_thread): New function.
696 (handle_extended_wait): Handle exec events. Call
697 linux_arch_setup_thread. Make event_lwp argument a
698 pointer-to-a-pointer.
699 (check_zombie_leaders): Do not check stopped threads.
700 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
701 (linux_low_filter_event): Add lwp and thread for exec'ing
702 non-leader thread if leader thread has been deleted.
703 Refactor code into linux_arch_setup_thread and call it.
704 Pass child lwp pointer by reference to handle_extended_wait.
705 (linux_wait_for_event_filtered): Update comment.
706 (linux_wait_1): Prevent clobbering exec event status.
707 (linux_supports_exec_events): New function.
708 (linux_target_ops) <supports_exec_events>: Initialize new member.
709 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
711 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
712 * server.c (report_exec_events): New global variable.
713 (handle_query): Handle qSupported query for exec-events feature.
714 (captured_main): Initialize report_exec_events.
715 * server.h (report_exec_events): Declare new global variable.
716 * target.h (struct target_ops) <supports_exec_events>: New
718 (target_supports_exec_events): New macro.
719 * win32-low.c (win32_target_ops) <supports_exec_events>:
720 Initialize new member.
722 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
724 * linux-low.c (linux_low_enable_btrace): Remove.
725 (linux_target_ops): Replace linux_low_enable_btrace with
728 2015-09-03 Yao Qi <yao.qi@linaro.org>
730 * linux-aarch64-low.c (aarch64_insert_point): Call
731 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
734 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
736 * linux-low.c (check_stopped_by_breakpoint): Use
737 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
739 2015-08-27 Pedro Alves <palves@redhat.com>
741 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
743 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
745 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
746 the XNEW-family equivalent.
747 (compile_bytecodes): Likewise.
748 * dll.c (loaded_dll): Likewise.
749 * event-loop.c (append_callback_event): Likewise.
750 (create_file_handler): Likewise.
751 (create_file_event): Likewise.
752 * hostio.c (handle_open): Likewise.
753 * inferiors.c (add_thread): Likewise.
754 (add_process): Likewise.
755 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
756 * linux-arm-low.c (arm_new_process): Likewise.
757 (arm_new_thread): Likewise.
758 * linux-low.c (add_to_pid_list): Likewise.
759 (linux_add_process): Likewise.
760 (handle_extended_wait): Likewise.
762 (enqueue_one_deferred_signal): Likewise.
763 (enqueue_pending_signal): Likewise.
764 (linux_resume_one_lwp_throw): Likewise.
765 (linux_resume_one_thread): Likewise.
766 (linux_read_memory): Likewise.
767 (linux_write_memory): Likewise.
768 * linux-mips-low.c (mips_linux_new_process): Likewise.
769 (mips_linux_new_thread): Likewise.
770 (mips_add_watchpoint): Likewise.
771 * linux-x86-low.c (initialize_low_arch): Likewise.
772 * lynx-low.c (lynx_add_process): Likewise.
773 * mem-break.c (set_raw_breakpoint_at): Likewise.
774 (set_breakpoint): Likewise.
775 (add_condition_to_breakpoint): Likewise.
776 (add_commands_to_breakpoint): Likewise.
777 (clone_agent_expr): Likewise.
778 (clone_one_breakpoint): Likewise.
779 * regcache.c (new_register_cache): Likewise.
780 * remote-utils.c (look_up_one_symbol): Likewise.
781 * server.c (queue_stop_reply): Likewise.
782 (start_inferior): Likewise.
783 (queue_stop_reply_callback): Likewise.
784 (handle_target_event): Likewise.
785 * spu-low.c (fetch_ppc_memory): Likewise.
786 (store_ppc_memory): Likewise.
787 * target.c (set_target_ops): Likewise.
788 * thread-db.c (thread_db_load_search): Likewise.
789 (try_thread_db_load_1): Likewise.
790 * tracepoint.c (add_tracepoint): Likewise.
791 (add_tracepoint_action): Likewise.
792 (create_trace_state_variable): Likewise.
793 (cmd_qtdpsrc): Likewise.
794 (cmd_qtro): Likewise.
795 (add_while_stepping_state): Likewise.
796 * win32-low.c (child_add_thread): Likewise.
797 (get_image_name): Likewise.
799 2015-08-25 Yao Qi <yao.qi@linaro.org>
801 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
803 2015-08-25 Yao Qi <yao.qi@linaro.org>
805 * Makefile.in (aarch64-linux.o): New rule.
806 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
808 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
809 (aarch64_init_debug_reg_state): Make it extern.
810 (aarch64_linux_prepare_to_resume): Remove.
812 2015-08-25 Yao Qi <yao.qi@linaro.org>
814 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
815 lwp_arch_private_info and ptid_of_lwp.
817 2015-08-25 Yao Qi <yao.qi@linaro.org>
819 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
820 Find proc_info by find_process_pid. All callers updated.
822 2015-08-25 Yao Qi <yao.qi@linaro.org>
824 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
826 (debug_reg_change_callback): Remove.
827 (aarch64_notify_debug_reg_change): Remove.
829 2015-08-25 Yao Qi <yao.qi@linaro.org>
831 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
832 Call current_lwp_ptid.
834 2015-08-25 Yao Qi <yao.qi@linaro.org>
836 * linux-aarch64-low.c (debug_reg_change_callback): Use
839 2015-08-25 Yao Qi <yao.qi@linaro.org>
841 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
843 2015-08-25 Yao Qi <yao.qi@linaro.org>
845 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
847 2015-08-25 Yao Qi <yao.qi@linaro.org>
849 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
852 2015-08-25 Yao Qi <yao.qi@linaro.org>
854 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
856 (debug_reg_change_callback): Remove argument entry and add argument
857 lwp. Remove local variable thread. Don't print thread id in the
858 debugging output. Don't check whether pid of thread equals to pid.
859 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
860 iterate_over_lwps instead find_inferior.
862 2015-08-24 Pedro Alves <palves@redhat.com>
864 * inferiors.c (get_first_process): New function.
865 * inferiors.h (get_first_process): New declaration.
866 * remote-utils.c (read_ptid): Default to the first process in the
867 list, instead of to the current thread's process.
869 2015-08-24 Pedro Alves <palves@redhat.com>
871 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
872 * event-loop.c: Likewise.
873 * remote-utils.c: Likewise.
874 * tracepoint.c: Likewise.
876 2015-08-24 Pedro Alves <palves@redhat.com>
878 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
881 2015-08-21 Pedro Alves <palves@redhat.com>
883 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
884 instead of literal 1.
886 2015-08-21 Pedro Alves <palves@redhat.com>
888 * tdesc.c (default_description): Explicitly zero-initialize.
890 2015-08-21 Pedro Alves <palves@redhat.com>
893 * inferiors.c (remove_thread): Discard any pending stop reply for
895 * server.c (remove_all_on_match_pid): Rename to ...
896 (remove_all_on_match_ptid): ... this. Work with a filter ptid
898 (discard_queued_stop_replies): Change parameter to a ptid. Now
900 (handle_v_kill, kill_inferior_callback, captured_main)
901 (process_serial_event): Adjust.
902 * server.h (discard_queued_stop_replies): Declare.
904 2015-08-21 Pedro Alves <palves@redhat.com>
906 * linux-low.c (wait_for_sigstop): Always switch to no thread
907 selected if the previously current thread dies.
908 * lynx-low.c (lynx_request_interrupt): Use the first thread's
909 process instead of the current thread's.
910 * remote-utils.c (input_interrupt): Don't check if there's no
912 * server.c (gdb_read_memory, gdb_write_memory): If setting the
913 current thread to the general thread fails, error out.
914 (handle_qxfer_auxv, handle_qxfer_libraries)
915 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
916 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
917 (handle_query): Check if there's a thread selected instead of
918 checking whether there's any thread in the thread list.
919 (handle_qxfer_threads, handle_qxfer_btrace)
920 (handle_qxfer_btrace_conf): Don't error out early if there's no
921 thread in the thread list.
922 (handle_v_cont, myresume): Don't set the current thread to the
924 (process_serial_event) <Hg handling>: Also set thread_id if the
925 previous general thread is still alive.
926 (process_serial_event) <g/G handling>: If setting the current
927 thread to the general thread fails, error out.
928 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
929 thread's lwp instead of the current thread's.
930 * target.c (set_desired_thread): If the desired thread was not
931 found, leave the current thread pointing to NULL. Return an int
932 (boolean) indicating success.
933 * target.h (set_desired_thread): Change return type to int.
935 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
937 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
938 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
940 (ps_get_thread_area): New function.
942 2015-08-19 Gary Benson <gbenson@redhat.com>
944 * hostio.c (handle_pread): Do not attempt to read more data
945 than hostio_reply_with_data can fit in a packet.
947 2015-08-18 Joel Brobecker <brobecker@adacore.com>
949 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
951 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
953 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
955 2015-08-06 Pedro Alves <palves@redhat.com>
957 * tracepoint.c (expr_eval_result): Now an int.
959 2015-08-06 Pedro Alves <palves@redhat.com>
961 * gdbthread.h (struct regcache): Forward declare.
962 (struct thread_info) <regcache_data>: Now a struct regcache
964 * inferiors.c (inferior_regcache_data)
965 (set_inferior_regcache_data): Now work with struct regcache
967 * inferiors.h (struct regcache): Forward declare.
968 (inferior_regcache_data, set_inferior_regcache_data): Now work
969 with struct regcache pointers.
970 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
971 (free_register_cache_thread): Remove struct regcache pointer
974 2015-08-06 Pedro Alves <palves@redhat.com>
976 * server.c (captured_main): On error, print the exception message
977 to stderr, and if run_once is set, throw a quit.
979 2015-08-06 Pedro Alves <palves@redhat.com>
981 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
984 2015-08-06 Pedro Alves <palves@redhat.com>
986 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
987 reading beyond the passed in buffer length.
989 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
991 * tracepoint.c (symbol_list) <required>: Remove.
993 2015-08-06 Pedro Alves <palves@redhat.com>
995 * linux-low.c (handle_extended_wait): Set the fork child's suspend
996 count if stopping and suspending threads.
997 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
998 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
999 (linux_detach): Complete an ongoing step-over.
1000 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1002 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1003 (linux_wait_1): If passing a signal to the inferior after
1004 finishing a step-over, unsuspend and re-resume all lwps. If we
1005 see a single-step event but the thread should be continuing, don't
1006 pass the trap to gdb.
1007 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1008 internal_error instead of gdb_assert.
1009 (enqueue_pending_signal): New function.
1010 (check_ptrace_stopped_lwp_gone): Add debug output.
1011 (start_step_over): Use internal_error instead of gdb_assert.
1012 (complete_ongoing_step_over): New function.
1013 (linux_resume_one_thread): Don't resume a suspended thread.
1014 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1017 2015-08-06 Pedro Alves <palves@redhat.com>
1019 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1020 (linux_thread_alive): Use lwp_is_marked_dead.
1021 (extended_event_reported): Delete.
1022 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1023 instead of extended_event_reported.
1024 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1026 (lwp_is_marked_dead): New function.
1027 (lwp_running): Use lwp_is_marked_dead.
1028 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1031 2015-08-06 Pedro Alves <palves@redhat.com>
1033 * linux-low.c (linux_wait_1): Move fork event output out of the
1034 !report_to_gdb check. Pass event_child->waitstatus to
1035 target_waitstatus_to_string instead of ourstatus.
1037 2015-08-04 Yao Qi <yao.qi@linaro.org>
1039 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1040 if current_thread is 32 bit.
1042 2015-08-04 Yao Qi <yao.qi@linaro.org>
1044 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1045 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1046 * server.c (extended_protocol): Remove "static".
1047 * server.h (extended_protocol): Declare it.
1049 2015-08-04 Yao Qi <yao.qi@linaro.org>
1051 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1052 both aarch64 and aarch32.
1053 (aarch64_set_pc): Likewise.
1055 2015-08-04 Yao Qi <yao.qi@linaro.org>
1057 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1058 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1059 arm-with-neon.xml to srv_xmlfiles.
1060 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1061 (is_64bit_tdesc): New function.
1062 (aarch64_linux_read_description): New function.
1063 (aarch64_arch_setup): Call aarch64_linux_read_description.
1064 (regs_info): Rename to regs_info_aarch64.
1065 (aarch64_regs_info): Return right regs_info.
1066 (initialize_low_arch): Call initialize_low_arch_aarch32.
1068 2015-08-04 Yao Qi <yao.qi@linaro.org>
1070 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1071 * linux-aarch32-low.c: New file.
1072 * linux-aarch32-low.h: New file.
1073 * linux-arm-low.c (arm_fill_gregset): Move it to
1074 linux-aarch32-low.c.
1075 (arm_store_gregset): Likewise.
1076 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1077 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1078 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1079 (regs_info): Rename to regs_info_arm.
1080 (arm_regs_info): Return regs_info_aarch32 if
1081 have_ptrace_getregset is 1 and target description is
1082 arm_with_neon or arm_with_vfpv3.
1083 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1084 Call initialize_low_arch_aarch32 instead.
1086 2015-08-04 Yao Qi <yao.qi@linaro.org>
1088 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1089 * linux-low.c: ... here.
1090 * linux-low.h (have_ptrace_getregset): Declare it.
1092 2015-08-04 Pedro Alves <palves@redhat.com>
1094 * thread-db.c (struct thread_db): Use new typedefs.
1095 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1097 (disable_thread_event_reporting): Cast result of dlsym to
1098 destination function pointer type.
1099 (thread_db_mourn): Use td_ta_delete_ftype.
1101 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1103 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1105 (CDX_BREAKPOINT): Define for R2.
1106 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1107 (the_low_target): Add comments.
1109 2015-07-30 Yao Qi <yao.qi@linaro.org>
1111 * linux-arm-low.c (arm_hwcap): Remove it.
1112 (arm_read_description): New local variable arm_hwcap. Don't
1113 set arm_hwcap to zero.
1115 2015-07-30 Yao Qi <yao.qi@linaro.org>
1117 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1118 Use regcache->tdesc instead.
1119 (arm_store_wmmxregset): Likewise.
1120 (arm_fill_vfpregset): Likewise.
1121 (arm_store_vfpregset): Likewise.
1123 2015-07-30 Yao Qi <yao.qi@linaro.org>
1125 * linux-arm-low.c: Include arch/arm.h.
1126 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1127 (arm_store_gregset): Likewise.
1129 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1131 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1132 ptrace's 4th parameter.
1134 2015-07-27 Yao Qi <yao.qi@linaro.org>
1136 * configure.srv (case aarch64*-*-linux*): Don't set
1139 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1141 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1143 * linux-arm-low.c: Likewise.
1144 * linux-cris-low.c: Likewise.
1145 * linux-crisv32-low.c: Likewise.
1146 * linux-low.c: Likewise.
1147 * linux-m68k-low.c: Likewise.
1148 * linux-mips-low.c: Likewise.
1149 * linux-nios2-low.c: Likewise.
1150 * linux-s390-low.c: Likewise.
1151 * linux-sparc-low.c: Likewise.
1152 * linux-tic6x-low.c: Likewise.
1153 * linux-tile-low.c: Likewise.
1154 * linux-x86-low.c: Likewise.
1156 2015-07-24 Pedro Alves <palves@redhat.com>
1158 * config.in: Regenerate.
1159 * configure: Regenerate.
1161 2015-07-24 Pedro Alves <palves@redhat.com>
1163 * acinclude.m4: Include ../ptrace.m4.
1164 * configure.ac: Call GDB_AC_PTRACE.
1165 * config.in, configure: Regenerate.
1167 2015-07-24 Yao Qi <yao.qi@linaro.org>
1169 * linux-low.c (linux_create_inferior): Remove setting to
1170 proc->priv->new_inferior.
1171 (linux_attach): Likewise.
1172 (linux_low_filter_event): Likewise.
1173 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1175 2015-07-24 Yao Qi <yao.qi@linaro.org>
1177 * linux-low.c (linux_arch_setup): New function.
1178 (linux_low_filter_event): If proc->tdesc is NULL and
1179 proc->attached is true, call the_low_target.arch_setup.
1180 Otherwise, keep status pending, and return.
1181 (linux_resume_one_lwp_throw): Don't call get_pc if
1182 thread->while_stepping isn't NULL. Don't call
1183 get_thread_regcache if proc->tdesc is NULL.
1184 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1185 (linux_target_ops): Install arch_setup.
1186 * server.c (start_inferior): Call the_target->arch_setup.
1187 * target.h (struct target_ops) <arch_setup>: New field.
1188 (target_arch_setup): New marco.
1189 * lynx-low.c (lynx_target_ops): Update.
1190 * nto-low.c (nto_target_ops): Update.
1191 * spu-low.c (spu_target_ops): Update.
1192 * win32-low.c (win32_target_ops): Update.
1194 2015-07-24 Yao Qi <yao.qi@linaro.org>
1196 * linux-low.c (linux_add_process): Don't set
1197 proc->priv->new_inferior.
1198 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1199 (linux_attach): Likewise.
1201 2015-07-24 Yao Qi <yao.qi@linaro.org>
1203 * server.c (start_inferior): Code refactor.
1205 2015-07-24 Yao Qi <yao.qi@linaro.org>
1207 * server.c (process_serial_event): Set general_thread.
1209 2015-07-21 Yao Qi <yao.qi@linaro.org>
1211 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1212 aarch64_linux_get_debug_reg_capacity.
1214 2015-07-17 Yao Qi <yao.qi@linaro.org>
1216 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1217 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1218 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1219 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1220 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1221 (AARCH64_HWP_ALIGNMENT): Likewise.
1222 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1223 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1224 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1225 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1226 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1227 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1228 (struct aarch64_debug_reg_state): Likewise.
1229 (struct arch_lwp_info): Likewise.
1230 (aarch64_align_watchpoint): Likewise.
1231 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1232 (aarch64_watchpoint_length): Likewise.
1233 (aarch64_point_encode_ctrl_reg): Likewise
1234 (aarch64_point_is_aligned): Likewise.
1235 (aarch64_align_watchpoint): Likewise.
1236 (aarch64_linux_set_debug_regs):
1237 (aarch64_dr_state_insert_one_point): Likewise.
1238 (aarch64_dr_state_remove_one_point): Likewise.
1239 (aarch64_handle_breakpoint): Likewise.
1240 (aarch64_handle_aligned_watchpoint): Likewise.
1241 (aarch64_handle_unaligned_watchpoint): Likewise.
1242 (aarch64_handle_watchpoint): Likewise.
1244 2015-07-17 Yao Qi <yao.qi@linaro.org>
1246 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1247 and don't aarch64_get_debug_reg_state. All callers update.
1248 (aarch64_handle_aligned_watchpoint): Likewise.
1249 (aarch64_handle_unaligned_watchpoint): Likewise.
1250 (aarch64_handle_watchpoint): Likewise.
1251 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1252 (aarch64_remove_point): Likewise.
1254 2015-07-17 Yao Qi <yao.qi@linaro.org>
1256 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1258 (aarch64_handle_unaligned_watchpoint): Likewise.
1260 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1262 Revert the previous 3 commits:
1263 Move gdb_regex* to common/
1264 Move linux_find_memory_regions_full & co.
1265 gdbserver build-id attribute generator
1267 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1268 Jan Kratochvil <jan.kratochvil@redhat.com>
1270 gdbserver build-id attribute generator.
1271 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1272 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1273 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1275 (get_dynamic): Use find_pdhr to traverse program headers.
1276 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1277 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1278 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1279 (get_hex_build_id): New.
1280 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1281 to reply XML document.
1283 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1284 Jan Kratochvil <jan.kratochvil@redhat.com>
1286 * target.c: Include target/target-utils.h and fcntl.h.
1287 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1288 (target_fileio_read_stralloc): New functions.
1290 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1292 * Makefile.in (OBS): Add gdb_regex.o.
1294 * config.in: Rebuilt.
1295 * configure: Rebuilt.
1297 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1298 Jan Kratochvil <jan.kratochvil@redhat.com>
1300 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1301 * Makefile.in (OBS): Add target-utils.o.
1302 (linux-maps.o, target-utils.o): New.
1303 * configure.srv (srv_linux_obj): Add linux-maps.o.
1305 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1307 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1309 (the_low_target): Install it.
1311 2015-07-14 Pedro Alves <palves@redhat.com>
1313 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1314 Instead, ignore ECHILD, and throw an error for other errnos.
1316 2015-07-10 Pedro Alves <palves@redhat.com>
1318 * event-loop.c (struct callback_event) <data>: Change type to
1319 gdb_client_data instance instead of gdb_client_data pointer.
1320 (append_callback_event): Adjust.
1322 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1324 * linux-aarch64-low.c: Add comments for each linux_target_ops
1325 method. Remove comments already covered in target_ops and
1326 linux_target_ops definitions.
1327 (the_low_target): Add comments for each unimplemented method.
1329 2015-07-09 Yao Qi <yao.qi@linaro.org>
1331 * linux-aarch64-low.c (aarch64_regmap): Remove.
1332 (aarch64_usrregs_info): Remove.
1333 (regs_info): Set field usrregs to NULL.
1335 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1337 * linux-low.c: Include "rsp-low.h"
1338 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1339 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1340 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1341 (handle_btrace_enable_pt): New.
1342 (handle_btrace_general_set): Support "pt".
1343 (handle_btrace_conf_general_set): Support "pt:size".
1345 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1347 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1350 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1352 * linux-aarch64-low.c: Remove comment about endianness.
1353 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1354 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1357 2015-06-24 Gary Benson <gbenson@redhat.com>
1359 * linux-i386-ipa.c (stdint.h): Do not include.
1360 * lynx-i386-low.c (stdint.h): Likewise.
1361 * lynx-ppc-low.c (stdint.h): Likewise.
1362 * mem-break.c (stdint.h): Likewise.
1363 * thread-db.c (stdint.h): Likewise.
1364 * tracepoint.c (stdint.h): Likewise.
1365 * win32-low.c (stdint.h): Likewise.
1367 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1369 * server.c (write_qxfer_response): Update call to
1370 remote_escape_output.
1372 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1373 Jan Kratochvil <jan.kratochvil@redhat.com>
1375 Merge multiple hex conversions.
1376 * gdbreplay.c (tohex): Rename to 'fromhex'.
1377 (logchar): Use fromhex.
1379 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1381 * server.c (handle_qxfer_libraries): Set `version' attribute for
1384 2015-06-10 Gary Benson <gbenson@redhat.com>
1386 * target.h (struct target_ops) <multifs_open>: New field.
1387 <multifs_unlink>: Likewise.
1388 <multifs_readlink>: Likewise.
1389 * linux-low.c (nat/linux-namespaces.h): New include.
1390 (linux_target_ops): Initialize the_target->multifs_open,
1391 the_target->multifs_unlink and the_target->multifs_readlink.
1392 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1393 * hostio.c (hostio_fs_pid): New static variable.
1394 (hostio_handle_new_gdb_connection): New function.
1395 (handle_setfs): Likewise.
1396 (handle_open): Use the_target->multifs_open as appropriate.
1397 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1398 (handle_readlink): Use the_target->multifs_readlink as
1400 (handle_vFile): Handle vFile:setfs packets.
1401 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1402 after target_handle_new_gdb_connection.
1404 2015-06-10 Gary Benson <gbenson@redhat.com>
1406 * configure.ac (AC_CHECK_FUNCS): Add setns.
1407 * config.in: Regenerate.
1408 * configure: Likewise.
1409 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1410 (linux-namespaces.o): New rule.
1411 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1413 2015-06-09 Gary Benson <gbenson@redhat.com>
1415 * hostio.c (handle_open): Process mode argument with
1416 fileio_to_host_mode.
1418 2015-06-01 Yao Qi <yao.qi@linaro.org>
1420 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1421 * linux-x86-low.c: Likewise.
1423 2015-05-28 Don Breazeal <donb@codesourcery.com>
1425 * linux-low.c (handle_extended_wait): Initialize
1426 thread_info.last_resume_kind for new fork children.
1428 2015-05-15 Pedro Alves <palves@redhat.com>
1430 * target.h (target_handle_new_gdb_connection): Rewrite using if
1431 wrapped in do/while.
1433 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1435 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1436 * configure, config.in: Regenerate.
1437 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1440 2015-05-12 Don Breazeal <donb@codesourcery.com>
1442 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1443 PTRACE_EVENT_VFORK_DONE.
1444 (linux_low_ptrace_options, extended_event_reported): Add vfork
1446 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1447 and "vforkdone" for RSP 'T' Stop Reply Packet.
1448 * server.h (report_vfork_events): Declare
1451 2015-05-12 Don Breazeal <donb@codesourcery.com>
1453 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1454 (the_low_target) <new_fork>: Initialize new member.
1455 * linux-arm-low.c (arm_new_fork): New function.
1456 (the_low_target) <new_fork>: Initialize new member.
1457 * linux-low.c (handle_extended_wait): Call new target function
1459 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1460 * linux-mips-low.c (mips_add_watchpoint): New function
1461 extracted from mips_insert_point.
1462 (the_low_target) <new_fork>: Initialize new member.
1463 (mips_linux_new_fork): New function.
1464 (mips_insert_point): Call mips_add_watchpoint.
1465 * linux-x86-low.c (x86_linux_new_fork): New function.
1466 (the_low_target) <new_fork>: Initialize new member.
1468 2015-05-12 Don Breazeal <donb@codesourcery.com>
1470 * linux-low.c (handle_extended_wait): Implement return value,
1471 rename argument 'event_child' to 'event_lwp', handle
1472 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1473 (linux_low_ptrace_options): New function.
1474 (linux_low_filter_event): Call linux_low_ptrace_options,
1475 use different argument fo linux_enable_event_reporting,
1476 use return value from handle_extended_wait.
1477 (extended_event_reported): New function.
1478 (linux_wait_1): Call extended_event_reported and set
1479 status to report fork events.
1480 (linux_write_memory): Add pid to debug message.
1481 (reset_lwp_ptrace_options_callback): New function.
1482 (linux_handle_new_gdb_connection): New function.
1483 (linux_target_ops): Initialize new structure member.
1484 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1485 * lynx-low.c: Initialize new structure member.
1486 * remote-utils.c (prepare_resume_reply): Implement stop reason
1487 "fork" for "T" stop message.
1488 * server.c (handle_query): Call handle_new_gdb_connection.
1489 * server.h (report_fork_events): Declare global flag.
1490 * target.h (struct target_ops) <handle_new_gdb_connection>:
1492 (target_handle_new_gdb_connection): New macro.
1493 * win32-low.c: Initialize new structure member.
1495 2015-05-12 Don Breazeal <donb@codesourcery.com>
1497 * mem-break.c (APPEND_TO_LIST): Define macro.
1498 (clone_agent_expr): New function.
1499 (clone_one_breakpoint): New function.
1500 (clone_all_breakpoints): New function.
1501 * mem-break.h: Declare new functions.
1503 2015-05-12 Don Breazeal <donb@codesourcery.com>
1505 * linux-low.c (linux_supports_fork_events): New function.
1506 (linux_supports_vfork_events): New function.
1507 (linux_target_ops): Initialize new structure members.
1508 (initialize_low): Call linux_check_ptrace_features.
1509 * lynx-low.c (lynx_target_ops): Initialize new structure
1511 * server.c (report_fork_events, report_vfork_events):
1513 (handle_query): Add new features to qSupported packet and
1515 (captured_main): Initialize new global variables.
1516 * target.h (struct target_ops) <supports_fork_events>:
1518 <supports_vfork_events>: New member.
1519 (target_supports_fork_events): New macro.
1520 (target_supports_vfork_events): New macro.
1521 * win32-low.c (win32_target_ops): Initialize new structure
1524 2015-05-12 Gary Benson <gbenson@redhat.com>
1526 * server.c (handle_qxfer_exec_file): Use current process
1529 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1531 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1532 Remove HAVE_PTRACE_GETREGS conditionals.
1533 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1534 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1536 2015-05-08 Yao Qi <yao.qi@linaro.org>
1538 * linux-low.c (linux_supports_conditional_breakpoints): New
1540 (linux_target_ops): Install new target method.
1541 * lynx-low.c (lynx_target_ops): Install NULL hook for
1542 supports_conditional_breakpoints.
1543 * nto-low.c (nto_target_ops): Likewise.
1544 * spu-low.c (spu_target_ops): Likewise.
1545 * win32-low.c (win32_target_ops): Likewise.
1546 * server.c (handle_query): Check
1547 target_supports_conditional_breakpoints.
1548 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1550 (target_supports_conditional_breakpoints): New macro.
1552 2015-05-06 Pedro Alves <palves@redhat.com>
1555 * server.c (start_inferior): If the process exits, mourn it.
1557 2015-04-21 Gary Benson <gbenson@redhat.com>
1559 * hostio.c (fileio_open_flags_to_host): Factored out to
1560 fileio_to_host_openflags in common/fileio.c. Single use
1563 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1565 * linux-xtensa-low.c (xtensa_fill_gregset)
1566 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1569 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1571 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1572 (regs_info): Replace usrregs pointer with NULL.
1574 2015-04-17 Gary Benson <gbenson@redhat.com>
1576 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1577 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1578 * server.c (handle_qxfer_exec_file): New function.
1579 (qxfer_packets): Add exec-file entry.
1580 (handle_query): Report qXfer:exec-file:read as supported packet.
1582 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1584 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1586 2015-04-09 Gary Benson <gbenson@redhat.com>
1588 * hostio-errno.c (errno_to_fileio_error): Remove function.
1589 Update caller to use remote_fileio_to_fio_error.
1591 2015-04-09 Yao Qi <yao.qi@linaro.org>
1593 * linux-low.c (linux_insert_point): Call
1594 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1595 (linux_remove_point): Call remove_memory_breakpoint if type is
1597 * linux-x86-low.c (x86_insert_point): Don't call
1598 insert_memory_breakpoint.
1599 (x86_remove_point): Don't call remove_memory_breakpoint.
1601 2015-04-01 Pedro Alves <palves@redhat.com>
1602 Cleber Rosa <crosa@redhat.com>
1604 * server.c (gdbserver_usage): Reorganize and extend the usage
1607 2015-03-24 Pedro Alves <palves@redhat.com>
1609 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1610 output. Also dump TRAP_TRACE.
1611 (linux_low_filter_event): In debug output, distinguish a
1612 resume_stop SIGSTOP from a delayed SIGSTOP.
1614 2015-03-24 Gary Benson <gbenson@redhat.com>
1616 * linux-x86-low.c (x86_linux_new_thread): Moved to
1618 (x86_linux_prepare_to_resume): Likewise.
1620 2015-03-24 Gary Benson <gbenson@redhat.com>
1622 * Makefile.in (x86-linux-dregs.o): New rule.
1623 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1624 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1625 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1626 (x86_linux_dr_get): Likewise.
1627 (x86_linux_dr_set): Likewise.
1628 (update_debug_registers_callback): Likewise.
1629 (x86_linux_dr_set_addr): Likewise.
1630 (x86_linux_dr_get_addr): Likewise.
1631 (x86_linux_dr_set_control): Likewise.
1632 (x86_linux_dr_get_control): Likewise.
1633 (x86_linux_dr_get_status): Likewise.
1634 (x86_linux_update_debug_registers): Likewise.
1636 2015-03-24 Gary Benson <gbenson@redhat.com>
1638 * linux-x86-low.c (x86_linux_update_debug_registers):
1639 New function, factored out from...
1640 (x86_linux_prepare_to_resume): ...this.
1642 2015-03-24 Gary Benson <gbenson@redhat.com>
1644 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1645 (x86_linux_dr_set): Likewise.
1646 (update_debug_registers_callback): Likewise.
1647 (x86_linux_dr_set_addr): Likewise.
1648 (x86_linux_dr_get_addr): Likewise.
1649 (x86_linux_dr_set_control): Likewise.
1650 (x86_linux_dr_get_control): Likewise.
1651 (x86_linux_dr_get_status): Likewise.
1652 (x86_linux_prepare_to_resume): Likewise.
1654 2015-03-24 Gary Benson <gbenson@redhat.com>
1656 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1657 Use perror_with_name. Pass string through gettext.
1658 (x86_linux_dr_set): Likewise.
1660 2015-03-24 Gary Benson <gbenson@redhat.com>
1662 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1663 (x86_linux_dr_set_addr): ...this.
1664 (x86_dr_low_get_addr): Rename to...
1665 (x86_linux_dr_get_addr): ...this.
1666 (x86_dr_low_set_control): Rename to...
1667 (x86_linux_dr_set_control): ...this.
1668 (x86_dr_low_get_control): Rename to...
1669 (x86_linux_dr_get_control): ...this.
1670 (x86_dr_low_get_status): Rename to...
1671 (x86_linux_dr_get_status): ...this.
1672 (x86_dr_low): Update with new function names.
1674 2015-03-24 Gary Benson <gbenson@redhat.com>
1676 * Makefile.in (x86-linux.o): New rule.
1677 * configure.srv: Add x86-linux.o to relevant targets.
1678 * linux-low.c (lwp_set_arch_private_info): New function.
1679 (lwp_arch_private_info): Likewise.
1680 * linux-x86-low.c: Include nat/x86-linux.h.
1681 (arch_lwp_info): Removed structure.
1682 (update_debug_registers_callback):
1683 Use lwp_set_debug_registers_changed.
1684 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1685 and lwp_set_debug_registers_changed.
1686 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1688 2015-03-24 Gary Benson <gbenson@redhat.com>
1690 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1691 * linux-arm-low.c (arm_new_thread): Likewise.
1692 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1693 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1694 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1695 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1697 2015-03-24 Gary Benson <gbenson@redhat.com>
1699 * linux-low.c (ptid_of_lwp): New function.
1700 (lwp_is_stopped): Likewise.
1701 (lwp_stop_reason): Likewise.
1702 * linux-x86-low.c (update_debug_registers_callback):
1704 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1707 2015-03-24 Gary Benson <gbenson@redhat.com>
1709 * linux-low.h (linux_stop_lwp): Remove declaration.
1711 2015-03-24 Gary Benson <gbenson@redhat.com>
1713 * linux-low.h: Include nat/linux-nat.h.
1714 * linux-low.c (iterate_over_lwps_args): New structure.
1715 (iterate_over_lwps_filter): New function.
1716 (iterate_over_lwps): Likewise.
1717 * linux-x86-low.c (update_debug_registers_callback):
1718 Update signature to what iterate_over_lwps expects.
1719 Remove PID check that iterate_over_lwps now performs.
1720 (x86_dr_low_set_addr): Use iterate_over_lwps.
1721 (x86_dr_low_set_control): Likewise.
1723 2015-03-24 Gary Benson <gbenson@redhat.com>
1725 * linux-x86-low.c (x86_debug_reg_state): New function.
1726 (x86_linux_prepare_to_resume): Use the above.
1728 2015-03-24 Gary Benson <gbenson@redhat.com>
1730 * linux-low.c (current_lwp_ptid): New function.
1731 * linux-x86-low.c: Include nat/linux-nat.h.
1732 (x86_dr_low_get_addr): Use current_lwp_ptid.
1733 (x86_dr_low_get_control): Likewise.
1734 (x86_dr_low_get_status): Likewise.
1736 2015-03-20 Pedro Alves <palves@redhat.com>
1738 * tracepoint.c (cmd_qtstatus): Make "str" const.
1740 2015-03-20 Pedro Alves <palves@redhat.com>
1742 * server.c (handle_general_set): Make "req_str" const.
1744 2015-03-19 Pedro Alves <palves@redhat.com>
1746 * linux-low.c (linux_resume_one_lwp): Rename to ...
1747 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1748 instead call perror_with_name.
1749 (check_ptrace_stopped_lwp_gone): New function.
1750 (linux_resume_one_lwp): Reimplement as wrapper around
1751 linux_resume_one_lwp_throw that swallows errors if the LWP is
1754 2015-03-19 Pedro Alves <palves@redhat.com>
1756 * linux-low.c (count_events_callback, select_event_lwp_callback):
1757 No longer check whether the thread has resume_stop as last resume
1760 2015-03-19 Pedro Alves <palves@redhat.com>
1762 * linux-low.c (count_events_callback, select_event_lwp_callback):
1763 Use the lwp's status_pending_p field, not the thread's.
1765 2015-03-19 Pedro Alves <palves@redhat.com>
1767 * linux-low.c (select_event_lwp_callback): Update comments to
1768 no longer mention SIGTRAP.
1770 2015-03-18 Gary Benson <gbenson@redhat.com>
1772 * server.c (handle_query): Do not report vFile:fstat as supported.
1774 2015-03-11 Gary Benson <gbenson@redhat.com>
1776 * hostio.c (sys/types.h): New include.
1777 (sys/stat.h): Likewise.
1778 (common-remote-fileio.h): Likewise.
1779 (handle_fstat): New function.
1780 (handle_vFile): Handle vFile:fstat packets.
1782 2015-03-11 Gary Benson <gbenson@redhat.com>
1784 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1785 struct stat.st_blocks and struct stat.st_blksize.
1786 * configure: Regenerate.
1787 * config.in: Likewise.
1788 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1789 (OBS): Add common-remote-fileio.o.
1790 (common-remote-fileio.o): New rule.
1792 2015-03-09 Pedro Alves <palves@redhat.com>
1794 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1795 'struct sockaddr' pointer in 'accept' call.
1797 2015-03-09 Pedro Alves <palves@redhat.com>
1800 2015-03-07 Pedro Alves <palves@redhat.com>
1801 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1802 or <winsock2.h> here. Instead include "gdb_socket.h".
1803 (remote_open): Use union gdb_sockaddr_u.
1804 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1805 or <winsock2.h> here. Instead include "gdb_socket.h".
1806 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1807 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1809 (init_named_socket, gdb_agent_helper_thread): Use union
1812 2015-03-07 Pedro Alves <palves@redhat.com>
1814 * configure.ac (build_warnings): Move
1815 -Wdeclaration-after-statement to the C-specific set.
1816 * configure: Regenerate.
1818 2015-03-07 Pedro Alves <palves@redhat.com>
1820 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1821 or <winsock2.h> here. Instead include "gdb_socket.h".
1822 (remote_open): Use union gdb_sockaddr_u.
1823 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1824 or <winsock2.h> here. Instead include "gdb_socket.h".
1825 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1826 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1828 (init_named_socket, gdb_agent_helper_thread): Use union
1831 2015-03-07 Pedro Alves <palves@redhat.com>
1833 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1836 2015-03-06 Yao Qi <yao.qi@linaro.org>
1838 * linux-aarch64-low.c (aarch64_insert_point): Use
1839 show_debug_regs as a boolean.
1840 (aarch64_remove_point): Likewise.
1842 2015-03-05 Pedro Alves <palves@redhat.com>
1844 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1845 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1846 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1847 * nto-low.c (nto_target_ops): Likewise.
1848 * spu-low.c (spu_target_ops): Likewise.
1849 * win32-low.c (win32_target_ops): Likewise.
1851 2015-03-04 Pedro Alves <palves@redhat.com>
1853 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1854 Decide whether a breakpoint triggered based on the SIGTRAP's
1856 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1857 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1858 (linux_low_filter_event): Check for breakpoints before checking
1860 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1862 (linux_stopped_by_sw_breakpoint)
1863 (linux_supports_stopped_by_sw_breakpoint)
1864 (linux_stopped_by_hw_breakpoint)
1865 (linux_supports_stopped_by_hw_breakpoint): New functions.
1866 (linux_target_ops): Install new target methods.
1868 2015-03-04 Pedro Alves <palves@redhat.com>
1870 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1871 * server.c (swbreak_feature, hwbreak_feature): New globals.
1872 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1873 (captured_main): Clear swbreak_feature and hwbreak_feature.
1874 * server.h (swbreak_feature, hwbreak_feature): Declare.
1875 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1876 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1877 supports_stopped_by_hw_breakpoint>: New fields.
1878 (target_supports_stopped_by_sw_breakpoint)
1879 (target_stopped_by_sw_breakpoint)
1880 (target_supports_stopped_by_hw_breakpoint)
1881 (target_stopped_by_hw_breakpoint): Declare.
1883 2015-03-04 Pedro Alves <palves@redhat.com>
1885 enum lwp_stop_reason -> enum target_stop_reason
1886 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1887 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1888 (linux_wait_1, stuck_in_jump_pad_callback)
1889 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1890 (linux_stopped_by_watchpoint):
1891 * linux-low.h (enum lwp_stop_reason): Delete.
1892 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1893 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1895 2015-03-04 Yao Qi <yao.qi@linaro.org>
1897 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1899 2015-03-03 Gary Benson <gbenson@redhat.com>
1901 * hostio.c (handle_vFile): Fix prefix lengths.
1903 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1905 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1908 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1910 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1911 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1912 (clean): Add "rm -f" for above C files.
1913 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1914 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1915 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1916 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1917 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1918 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1919 (init_registers_s390x_vx_linux64)
1920 (init_registers_s390x_tevx_linux64)
1921 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1922 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1924 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1925 (s390_store_vxrs_high): New functions.
1926 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1928 (s390_arch_setup): Add logic for selecting one of the new target
1929 descriptions. Activate the new vector regsets if applicable.
1930 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1931 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1932 and init_registers_s390x_tevx_linux64.
1934 2015-03-01 Pedro Alves <palves@redhat.com>
1936 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1939 2015-02-27 Pedro Alves <palves@redhat.com>
1941 * linux-x86-low.c (u_debugreg_offset): New function.
1942 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1944 2015-02-27 Pedro Alves <palves@redhat.com>
1946 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1947 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1948 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1949 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1950 (ps_lsetfpregs, ps_getpid)
1951 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1952 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1953 (ps_lsetxregs, ps_plog): Declare.
1955 2015-02-27 Pedro Alves <palves@redhat.com>
1957 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1958 IP_AGENT_EXPORT_FUNC.
1959 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1960 IP_AGENT_EXPORT_FUNC.
1961 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1962 (IP_AGENT_EXPORT): Delete.
1963 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1964 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1965 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1966 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1967 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1968 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1969 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1970 (traceframe_read_count, traceframe_write_count)
1971 (traceframes_created, trace_state_variables, get_raw_reg)
1972 (get_trace_state_variable_value, set_trace_state_variable_value)
1973 (ust_loaded, helper_thread_id, cmd_buf): Use
1974 IPA_SYM_EXPORTED_NAME.
1975 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1976 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1977 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1978 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1979 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1980 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1981 EXTERN_C_PUSH/EXTERN_C_POP.
1982 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1983 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1984 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1985 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1986 (traceframe_write_count, traceframe_read_count)
1987 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1988 (about_to_request_buffer_space, get_trace_state_variable_value)
1989 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1990 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1991 EXTERN_C_PUSH/EXTERN_C_POP.
1992 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1993 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1994 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1995 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1996 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1997 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1998 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1999 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2001 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2002 (IP_AGENT_EXPORT_VAR_DECL): Define.
2004 (gdb_agent_get_raw_reg): Declare.
2006 2015-02-27 Tom Tromey <tromey@redhat.com>
2007 Pedro Alves <palves@redhat.com>
2009 Rename symbols whose names are reserved C++ keywords throughout.
2011 2015-02-27 Pedro Alves <palves@redhat.com>
2013 * Makefile.in (COMPILER): New, get it from autoconf.
2014 (CXX): Get from autoconf instead.
2015 (COMPILE.pre): Use COMPILER.
2016 (CC-LD): Rename to ...
2017 (CC_LD): ... this. Use COMPILER.
2018 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2019 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2020 * acinclude.m4: Include build-with-cxx.m4.
2021 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2022 Disable -Werror by default if building in C++ mode.
2023 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2024 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2025 the C++ compiler. Save/restore CXXFLAGS too.
2026 * configure: Regenerate.
2028 2015-02-27 Pedro Alves <palves@redhat.com>
2030 * acinclude.m4: Include libiberty.m4.
2031 * configure.ac: Call libiberty_INIT.
2032 * config.in, configure: Regenerate.
2034 2015-02-26 Pedro Alves <palves@redhat.com>
2036 * linux-low.c (linux_wait_1): When incrementing the PC past a
2037 program breakpoint always use the_low_target.breakpoint_len as
2038 increment, rather than the maximum between that and
2039 the_low_target.decr_pc_after_break.
2041 2015-02-23 Pedro Alves <palves@redhat.com>
2043 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2044 thread was doing a step-over; always adjust the PC if
2045 we stepped over a permanent breakpoint.
2046 (linux_wait_1): If we stepped over breakpoint that was on top of a
2047 permanent breakpoint, manually advance the PC past it.
2049 2015-02-23 Pedro Alves <palves@redhat.com>
2051 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2053 (x86_fill_gregset, x86_store_gregset): Use it when handling
2056 2015-02-20 Pedro Alves <palves@redhat.com>
2058 * thread-db.c: Include "nat/linux-procfs.h".
2059 (thread_db_init): Skip listing new threads if the kernel supports
2060 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2062 2015-02-20 Pedro Alves <palves@redhat.com>
2064 * linux-low.c (status_pending_p_callback): Use ptid_match.
2066 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2068 PR breakpoints/16812
2069 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2070 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2071 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2073 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2075 PR breakpoints/15956
2076 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2078 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2080 * linux-low.c (linux_low_btrace_conf): Print size.
2081 * server.c (handle_btrace_conf_general_set): New.
2082 (hanle_general_set): Call handle_btrace_conf_general_set.
2083 (handle_query): Report Qbtrace-conf:bts:size as supported.
2085 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2087 * linux-low.c (linux_low_enable_btrace): Update parameters.
2088 (linux_low_btrace_conf): New.
2089 (linux_target_ops)<to_btrace_conf>: Initialize.
2090 * server.c (current_btrace_conf): New.
2091 (handle_btrace_enable): Rename to ...
2092 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2093 to target_enable_btrace. Update comment. Update users.
2094 (handle_qxfer_btrace_conf): New.
2095 (qxfer_packets): Add btrace-conf entry.
2096 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2097 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2098 (target_ops)<read_btrace_conf>: New.
2099 (target_enable_btrace): Update parameters.
2100 (target_read_btrace_conf): New.
2102 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2104 * server.c (handle_btrace_general_set): Remove call to
2105 target_supports_btrace.
2106 (supported_btrace_packets): New.
2107 (handle_query): Call supported_btrace_packets.
2108 * target.h: include btrace-common.h.
2109 (btrace_target_info): Removed.
2110 (supports_btrace, target_supports_btrace): Update parameters.
2112 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2114 * Makefile.in (SFILES): Add common/btrace-common.c.
2115 (OBS): Add common/btrace-common.o.
2116 (btrace-common.o): Add build rules.
2117 * linux-low: Include btrace-common.h.
2118 (linux_low_read_btrace): Use struct btrace_data. Call
2119 btrace_data_init and btrace_data_fini.
2121 2015-02-06 Pedro Alves <palves@redhat.com>
2123 * thread-db.c (find_new_threads_callback): Add debug output.
2125 2015-02-04 Pedro Alves <palves@redhat.com>
2127 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2128 (resume_stopped_resumed_lwps): New function.
2129 (linux_wait_for_event_filtered): Use it.
2131 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2133 * Makefile.in (SFILES): Add linux-personality.c.
2134 (linux-personality.o): New rule.
2135 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2136 list of objects to be built.
2137 * linux-low.c: Include nat/linux-personality.h.
2138 (linux_create_inferior): Remove code to disable address space
2139 randomization (moved to ../nat/linux-personality.c). Create
2140 cleanup to disable address space randomization.
2142 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2144 * Makefile.in (posix-strerror.o): New rule.
2145 (mingw-strerror.o): Likewise.
2146 * configure: Regenerated.
2147 * configure.ac: Source file ../common/common.host. Initialize new
2148 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2150 2015-01-14 Yao Qi <yao@codesourcery.com>
2152 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2153 (ppc-linux.o): New rule.
2154 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2155 * configure.ac: AC_CHECK_FUNCS(getauxval).
2156 * config.in: Re-generated.
2157 * configure: Re-generated.
2158 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2159 ppc64_64bit_inferior_p
2161 2015-01-14 Yao Qi <yao@codesourcery.com>
2163 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2164 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2165 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2166 (PT_ORIG_R3, PT_TRAP): Likewise.
2167 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2168 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2169 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2171 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2173 * i387-fp.c (i387_cache_to_xsave): In look over
2174 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2175 zmmh_low_space field by use of zmmh_high_space.
2177 2015-01-09 Pedro Alves <palves@redhat.com>
2179 * linux-low.c (step_over_bkpt): Move higher up in the file.
2180 (handle_extended_wait): Don't store the stop_pc here.
2181 (get_stop_pc): Adjust comments and rename to ...
2182 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2183 stopped for a software breakpoint or hardware breakpoint.
2184 (thread_still_has_status_pending_p): New function.
2185 (status_pending_p_callback): Use
2186 thread_still_has_status_pending_p. If the event is no longer
2187 interesting, resume the LWP.
2188 (handle_tracepoints): Add assert.
2189 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2190 (wstatus_maybe_breakpoint): New function.
2191 (cancel_breakpoint): Delete function.
2192 (check_stopped_by_watchpoint): New function, factored out from
2193 linux_low_filter_event.
2194 (lp_status_maybe_breakpoint): Delete function.
2195 (linux_low_filter_event): Remove filter_ptid argument.
2196 Leave thread group exits pending here. Store the LWP's stop PC.
2197 Always leave events pending.
2198 (linux_wait_for_event_filtered): Pull all events out of the
2199 kernel, and leave them all pending.
2200 (count_events_callback, select_event_lwp_callback): Consider all
2202 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2203 (select_event_lwp): Only give preference to the stepping LWP in
2204 all-stop mode. Adjust comments.
2205 (ignore_event): New function.
2206 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2207 references to cancel_breakpoints. Adjust to renames. Also give
2208 equal priority to all LWPs that have had events in non-stop mode.
2209 If reporting a software breakpoint event, unadjust the LWP's PC.
2210 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2211 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2213 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2214 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2215 (linux_stopped_by_watchpoint): Adjust.
2216 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2217 * linux-low.h (enum lwp_stop_reason): New.
2218 (struct lwp_info) <stop_pc>: Adjust comment.
2219 <stopped_by_watchpoint>: Delete field.
2220 <stop_reason>: New field.
2221 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2222 * mem-break.c (software_breakpoint_inserted_here)
2223 (hardware_breakpoint_inserted_here): New function.
2224 * mem-break.h (software_breakpoint_inserted_here)
2225 (hardware_breakpoint_inserted_here): Declare.
2226 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2227 (cancel_breakpoints): Delete.
2228 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2229 (upload_fast_traceframes): Remove references to
2232 2015-01-09 Pedro Alves <palves@redhat.com>
2234 * thread-db.c (find_new_threads_callback): Ignore thread if the
2235 kernel thread ID is -1.
2237 2015-01-09 Pedro Alves <palves@redhat.com>
2239 * linux-low.c (linux_attach_fail_reason_string): Move to
2240 nat/linux-ptrace.c, and rename.
2241 (linux_attach_lwp): Update comment.
2242 (attach_proc_task_lwp_callback): New function.
2243 (linux_attach): Adjust to rename and use
2244 linux_proc_attach_tgid_threads.
2245 (linux_attach_fail_reason_string): Delete declaration.
2247 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2249 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2250 * server.c (gdbserver_version): Likewise.
2252 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2254 * remote-utils.c: Include ctype.h.
2255 (input_interrupt): Explicitly handle the case when the char
2256 received is the NUL byte. Improve the printing of non-ASCII
2259 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2261 * linux-low.c (linux_low_filter_event): Update call to
2262 linux_enable_event_reporting following the addition of
2263 a new parameter to that function.
2265 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2268 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2269 (AARCH64_FPCR_REGNO): Likewise.
2270 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2271 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2272 (aarch64_store_fpregset): Likewise.
2274 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2276 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2277 Remove FIXME comment about assumption about N.
2279 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2281 * configure.ac: If large-file support is disabled in GDBserver,
2282 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2283 * configure: Regenerate.
2285 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2287 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2288 warning upon ENODATA from ptrace.
2289 * linux-s390-low.c (s390_store_tdb): New.
2290 (s390_regsets): Add regset for NT_S390_TDB.
2292 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2294 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2295 without a fill_function.
2296 * linux-s390-low.c (s390_fill_last_break): Remove.
2297 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2298 (s390_arch_setup): Use regset's size instead of fill_function for
2301 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2303 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2304 the regset's store function when ptrace returned an error.
2305 * regcache.c (get_thread_regcache): Invalidate register cache
2306 before fetching inferior's registers.
2308 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2310 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2311 while-loop as for-loop.
2312 (regsets_store_inferior_registers): Likewise.
2314 2014-11-28 Yao Qi <yao@codesourcery.com>
2316 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2317 * config.in, configure: Re-generate.
2318 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2321 2014-11-21 Yao Qi <yao@codesourcery.com>
2323 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2324 (AC_CHECK_HEADERS): Remove malloc.h.
2325 * configure: Re-generated.
2326 * config.in: Re-generated.
2327 * server.h: Don't include alloca.h and malloc.h.
2328 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2329 Don't include malloc.h.
2331 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2333 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2334 corresponding ERRNO check in same block.
2336 2014-11-12 Pedro Alves <palves@redhat.com>
2338 * server.c (cont_thread): Update comment.
2339 (start_inferior, attach_inferior): No longer clear cont_thread.
2340 (handle_v_cont): No longer set cont_thread.
2341 (captured_main): Clear cont_thread each time a GDB connects.
2343 2014-11-12 Pedro Alves <palves@redhat.com>
2345 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2346 thread, and don't resume all threads if the Hc thread has exited.
2348 2014-11-12 Pedro Alves <palves@redhat.com>
2350 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2351 the process group instead of to a specific LWP.
2353 2014-10-15 Pedro Alves <palves@redhat.com>
2356 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2358 (arm_set_thread_context): Delete.
2359 (the_low_target): Adjust.
2360 * win32-i386-low.c (debug_registers_changed)
2361 (debug_registers_used): Delete.
2362 (update_debug_registers_callback): New function.
2363 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2364 needing to update their debug registers.
2365 (win32_get_current_dr): New function.
2366 (x86_dr_low_get_addr, x86_dr_low_get_control)
2367 (x86_dr_low_get_status): Fetch the debug register from the thread
2369 (i386_initial_stuff): Adjust.
2370 (i386_get_thread_context): Remove current_event parameter. Don't
2371 clear debug_registers_changed nor copy DR values to
2373 (i386_set_thread_context): Delete.
2374 (i386_prepare_to_resume): New function.
2375 (i386_thread_added): Mark the thread as needing to update irs
2377 (the_low_target): Remove i386_set_thread_context and install
2378 i386_prepare_to_resume.
2379 * win32-low.c (win32_get_thread_context): Adjust.
2380 (win32_set_thread_context): Use SetThreadContext
2382 (win32_prepare_to_resume): New function.
2383 (win32_require_context): New function, factored out from ...
2384 (thread_rec): ... this.
2385 (continue_one_thread): Call win32_prepare_to_resume on each thread
2386 we're about to continue.
2387 (win32_resume): Call win32_prepare_to_resume on the event thread.
2388 * win32-low.h (struct win32_thread_info)
2389 <debug_registers_changed>: New field.
2390 (struct win32_target_ops): Change prototype of set_thread_context,
2391 delete set_thread_context and add prepare_to_resume.
2392 (win32_require_context): New declaration.
2394 2014-10-08 Gary Benson <gbenson@redhat.com>
2396 * server.h: Do not include common-exceptions.h.
2398 2014-10-08 Gary Benson <gbenson@redhat.com>
2400 * server.h: Do not include cleanups.h.
2402 2014-09-30 James Hogan <james.hogan@imgtec.com>
2404 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2407 2014-09-23 Yao Qi <yao@codesourcery.com>
2409 * linux-low.c (lp_status_maybe_breakpoint): New function.
2410 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2411 (count_events_callback): Likewise.
2412 (select_event_lwp_callback): Likewise.
2413 (cancel_breakpoints_callback): Likewise.
2415 2014-09-19 Don Breazeal <donb@codesourcery.com>
2417 * linux-low.c (handle_extended_wait): Call
2418 linux_ptrace_get_extended_event.
2419 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2420 linux_is_extended_waitstatus.
2422 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2424 * Makefile.in (CPPFLAGS): Define.
2425 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2426 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2428 2014-09-16 Gary Benson <gbenson@redhat.com>
2430 * inferiors.h (current_inferior): Renamed as...
2431 (current_thread): New variable. All uses updated.
2432 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2433 (maybe_move_out_of_jump_pad): Likewise.
2434 (cancel_breakpoint): Likewise.
2435 (linux_low_filter_event): Likewise.
2436 (wait_for_sigstop): Likewise.
2437 (linux_resume_one_lwp): Likewise.
2438 (need_step_over_p): Likewise.
2439 (start_step_over): Likewise.
2440 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2441 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2442 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2443 and save_inferior as saved_thread.
2444 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2446 (regcache_invalidate_thread): Likewise.
2447 * remote-utils.c (prepare_resume_reply): Likewise.
2448 * thread-db.c (thread_db_get_tls_address): Likewise.
2449 (disable_thread_event_reporting): Likewise.
2450 (remove_thread_event_breakpoints): Likewise.
2451 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2453 * target.h (set_desired_inferior): Renamed as...
2454 (set_desired_thread): New declaration. All uses updated.
2455 * server.c (myresume): Updated comment to reference thread instead
2457 (handle_serial_event): Likewise.
2458 (handle_target_event): Likewise.
2460 2014-09-12 Tom Tromey <tromey@redhat.com>
2461 Gary Benson <gbenson@redhat.com>
2463 * regcache.h: Include common-regcache.h.
2464 (regcache_read_pc): Don't declare.
2465 * regcache.c (get_thread_regcache_for_ptid): New function.
2467 2014-09-11 Tom Tromey <tromey@redhat.com>
2468 Gary Benson <gbenson@redhat.com>
2470 * symbol.c: New file.
2471 * Makefile.in (SFILES): Add symbol.c.
2472 (OBS): Add symbol.o.
2474 2014-09-11 Gary Benson <gbenson@redhat.com>
2476 * target.c (target_stop_ptid, target_continue_ptid): New
2479 2014-09-11 Tom Tromey <tromey@redhat.com>
2480 Gary Benson <gbenson@redhat.com>
2482 * target.h: Include target/target.h.
2483 * target.c (target_read_memory, target_read_uint32)
2484 (target_write_memory): New functions.
2486 2014-09-11 Gary Benson <gbenson@redhat.com>
2488 * server.h (debug_hw_points): Don't declare.
2489 * server.c (debug_hw_points): Don't define. Replace all uses
2490 with show_debug_regs.
2491 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2492 all uses with show_debug_regs.
2494 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2496 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2497 endianness into account.
2498 (ppc_supply_ptrace_register): Likewise.
2500 2014-09-03 James Hogan <james.hogan@imgtec.com>
2502 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2503 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2505 2014-09-03 Gary Benson <gbenson@redhat.com>
2507 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2508 ALL_DEBUG_ADDRESS_REGISTERS.
2510 2014-09-02 Gary Benson <gbenson@redhat.com>
2512 * i386-low.h: Renamed as...
2513 * x86-low.h: New file. All type, function and variable name
2514 prefixes changed from "i386_" to "x86_". All references updated.
2515 * i386-low.c: Renamed as...
2516 * x86-low.c: New file. All type, function and variable name
2517 prefixes changed from "i386_" to "x86_". All references updated.
2519 2014-09-02 Gary Benson <gbenson@redhat.com>
2521 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2522 (x86_linux_new_thread): Likewise.
2524 2014-08-29 Gary Benson <gbenson@redhat.com>
2526 * server.h (setjmp.h): Do not include.
2527 (toplevel): Do not declare.
2528 (common-exceptions.h): Include.
2529 (cleanups.h): Likewise.
2530 * server.c (toplevel): Do not define.
2531 (exit_code): New static global.
2532 (detach_or_kill_for_exit_cleanup): New function.
2533 (main): New function. Original main renamed to...
2534 (captured_main): New function.
2535 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2537 2014-08-29 Gary Benson <gbenson@redhat.com>
2539 * Makefile.in (SFILES): Add common/common-exceptions.c.
2540 (OBS): Add common-exceptions.o.
2541 (common-exceptions.o): New rule.
2542 * utils.c (prepare_to_throw_exception): New function.
2544 2014-08-29 Gary Benson <gbenson@redhat.com>
2546 * config.in: Regenerate.
2547 * configure: Likewise.
2549 2014-08-29 Gary Benson <gbenson@redhat.com>
2551 * Makefile.in (SFILES): Add common/cleanups.c.
2553 (cleanups.o): New rule.
2555 2014-08-29 Gary Benson <gbenson@redhat.com>
2557 * utils.c (internal_vwarning): New function.
2559 2014-08-28 Gary Benson <gbenson@redhat.com>
2561 * utils.h (fatal): Remove declaration.
2562 * utils.c (fatal): Remove function.
2564 2014-08-28 Gary Benson <gbenson@redhat.com>
2566 * tracepoint.c (gdb_agent_init): Replace fatal with
2568 (initialize_tracepoint): Likewise.
2570 2014-08-28 Gary Benson <gbenson@redhat.com>
2572 * remote-utils.c (remote_prepare): Replace fatal with error.
2574 2014-08-28 Gary Benson <gbenson@redhat.com>
2576 * linux-low.c (linux_async): Replace fatal with warning.
2578 (linux_start_non_stop): Return -1 if linux_async failed.
2580 2014-08-28 Gary Benson <gbenson@redhat.com>
2582 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2584 (i386_dr_low_get_addr): Remove vague comment.
2585 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2588 2014-08-28 Gary Benson <gbenson@redhat.com>
2590 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2591 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2593 (linux_resume_one_lwp): Likewise.
2594 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2596 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2597 with internal_error.
2598 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2599 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2600 (find_register_by_name): Replace fatal with internal_error.
2601 (find_regno): Likewise.
2602 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2603 * thread-db.c (thread_db_create_event): Likewise.
2604 (thread_db_load_search): Likewise.
2605 (try_thread_db_load_1): Likewise.
2606 * tracepoint.c (get_jump_space_head): Replace fatal with
2608 (claim_trampoline_space): Likewise.
2609 (have_fast_tracepoint_trampoline_buffer): Likewise.
2610 (cmd_qtstart): Likewise.
2611 (stop_tracing): Likewise.
2612 (fast_tracepoint_collecting): Likewise.
2613 (target_malloc): Likewise.
2614 (download_tracepoint): Likewise.
2615 (download_trace_state_variables): Replace check with gdb_assert.
2616 (upload_fast_traceframes): Replace fatal with internal_error.
2618 2014-08-19 Tom Tromey <tromey@redhat.com>
2619 Gary Benson <gbenson@redhat.com>
2621 * Makefile.in (SFILES): Add common/common-debug.c.
2622 (OBS): Add common-debug.o.
2623 (common-debug.o): New rule.
2624 * debug.h (debug_printf): Don't declare.
2625 * debug.c (debug_printf): Renamed and rewritten as...
2626 (debug_vprintf): New function.
2628 2014-08-19 Gary Benson <gbenson@redhat.com>
2630 * utils.h: Do not include print-utils.h.
2632 2014-08-19 Tom Tromey <tromey@redhat.com>
2633 Gary Benson <gbenson@redhat.com>
2635 * server.h: Add static assertion.
2636 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2638 2014-08-19 Tom Tromey <tromey@redhat.com>
2639 Gary Benson <gbenson@redhat.com>
2641 * Makefile.in (SFILES): Add common/errors.c.
2642 (OBS): Add errors.o.
2643 (IPA_OBS): Add errors-ipa.o.
2644 (errors.o): New rule.
2645 (errors-ipa.o): Likewise.
2646 * utils.h (perror_with_name, error, warning): Don't declare.
2647 * utils.c (warning): Renamed and rewritten as...
2648 (vwarning): New function.
2649 (error): Renamed and rewritten as...
2650 (verror): New function.
2651 (internal_error): Renamed and rewritten as...
2652 (internal_verror): New function.
2654 2014-08-07 Gary Benson <gbenson@redhat.com>
2656 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2657 * configure: Regenerate.
2658 * config.in: Likewise.
2659 * server.h: Do not include errno.h.
2660 * event-loop.c: Likewise.
2661 * hostio-errno.c: Likewise.
2662 * linux-low.c: Likewise.
2663 * remote-utils.c: Likewise.
2664 * spu-low.c: Likewise.
2665 * utils.c: Likewise.
2666 * gdbreplay.c: Unconditionally include errno.h.
2668 2014-08-07 Gary Benson <gbenson@redhat.com>
2670 * server.h: Do not include string.h.
2671 * event-loop.c: Likewise.
2672 * linux-low.c: Likewise.
2673 * regcache.c: Likewise.
2674 * remote-utils.c: Likewise.
2675 * spu-low.c: Likewise.
2676 * utils.c: Likewise.
2678 2014-08-07 Gary Benson <gbenson@redhat.com>
2680 * server.h: Do not include gdb_assert.h.
2682 2014-08-07 Gary Benson <gbenson@redhat.com>
2684 * server.h: Do not include common-utils.h.
2686 2014-08-07 Gary Benson <gbenson@redhat.com>
2688 * server.h: Do not include ptid.h.
2689 * notif.h: Likewise.
2691 2014-08-07 Gary Benson <gbenson@redhat.com>
2693 * server.h: Do not include gdb_locale.h.
2695 2014-08-07 Gary Benson <gbenson@redhat.com>
2697 * server.h: Do not include gdb/signals.h.
2698 * win32-low.c: Likewise.
2700 2014-08-07 Gary Benson <gbenson@redhat.com>
2702 * server.h: Do not include pathmax.h.
2704 2014-08-07 Gary Benson <gbenson@redhat.com>
2706 * server.h: Do not include libiberty.h.
2707 * linux-bfin-low.c: Likewise.
2709 2014-08-07 Gary Benson <gbenson@redhat.com>
2711 * server.h: Do not include ansidecl.h.
2713 2014-08-07 Gary Benson <gbenson@redhat.com>
2715 * linux-x86-low.c: Do not include stddef.h.
2716 * lynx-ppc-low.c: Likewise.
2717 * tracepoint.c: Likewise.
2719 2014-08-07 Gary Benson <gbenson@redhat.com>
2721 * server.h: Do not include stdarg.h.
2722 * nto-low.c: Likewise.
2724 2014-08-07 Gary Benson <gbenson@redhat.com>
2726 * server.h: Do not include stdlib.h.
2727 * inferiors.c: Likewise.
2728 * linux-low.c: Likewise.
2729 * regcache.c: Likewise.
2730 * spu-low.c: Likewise.
2731 * tracepoint.c: Likewise.
2732 * utils.c: Likewise.
2734 2014-08-07 Gary Benson <gbenson@redhat.com>
2736 * server.h: Do not include stdio.h.
2737 * linux-low.c: Likewise.
2738 * remote-utils.c: Likewise.
2739 * spu-low.c: Likewise.
2740 * utils.c: Likewise.
2741 * wincecompat.c: Likewise.
2743 2014-08-06 Gary Benson <gbenson@redhat.com>
2745 * regcache.c (init_register_cache): Move conditionals inside if.
2747 2014-08-06 Gary Benson <gbenson@redhat.com>
2749 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2751 2014-07-31 Gary Benson <gbenson@redhat.com>
2753 * ax.h: Do not include server.h.
2754 * gdbthread.h: Likewise.
2755 * lynx-low.h: Likewise.
2756 * notif.h: Likewise.
2758 2014-07-30 Gary Benson <gbenson@redhat.com>
2760 * server.h: Include common-defs.h.
2761 Do not include config.h or build-gnulib-gdbserver/config.h.
2763 2014-07-30 Gary Benson <gbenson@redhat.com>
2765 * hostio-errno.c: Move server.h to top of includes list.
2766 * inferiors.c: Likewise.
2767 * linux-x86-low.c: Likewise.
2768 * notif.c: Include server.h.
2770 2014-07-24 Tom Tromey <tromey@redhat.com>
2771 Gary Benson <gbenson@redhat.com>
2773 * server.h (CORE_ADDR): Now unsigned.
2775 2014-07-16 Pedro Alves <palves@redhat.com>
2777 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2779 2014-07-15 Pedro Alves <palves@redhat.com>
2781 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2784 2014-07-11 Pedro Alves <palves@redhat.com>
2786 * linux-low.c (kill_wait_lwp): New function, based on
2787 kill_one_lwp_callback, but use my_waitpid directly.
2788 (kill_one_lwp_callback, linux_kill): Use it.
2790 2014-06-23 Pedro Alves <palves@redhat.com>
2792 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2793 before setting DR0..DR3.
2795 2014-06-20 Gary Benson <gbenson@redhat.com>
2797 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2798 * configure: Regenerated.
2799 * config.in: Likewise.
2801 2014-06-20 Gary Benson <gbenson@redhat.com>
2803 * Makefile.in (SFILES): Update locations for files moved
2805 (object file files): Reordered.
2807 2014-06-20 Gary Benson <gbenson@redhat.com>
2809 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2810 (i386_dr_low_set_addr): Likewise.
2811 (i386_dr_low_get_addr): Likewise.
2812 (i386_dr_low_can_set_control): Likewise.
2813 (i386_dr_low_set_control): Likewise.
2814 (i386_dr_low_get_control): Likewise.
2815 (i386_dr_low_get_status): Likewise.
2816 (i386_get_debug_register_length): Likewise.
2817 * linux-x86-low.c (i386_dr_low_set_addr):
2818 Changed signature. Made static.
2819 (i386_dr_low_get_addr): Likewise.
2820 (i386_dr_low_set_control): Likewise.
2821 (i386_dr_low_get_control): Likewise.
2822 (i386_dr_low_get_status): Likewise.
2823 (i386_dr_low): New global variable.
2824 * win32-i386-low.c (i386_dr_low_set_addr):
2825 Changed signature. Made static.
2826 (i386_dr_low_get_addr): Likewise.
2827 (i386_dr_low_set_control): Likewise.
2828 (i386_dr_low_get_control): Likewise.
2829 (i386_dr_low_get_status): Likewise.
2830 (i386_dr_low): New global variable.
2832 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2834 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2835 * Makefile.in (AR, AR_FLAGS): Define.
2836 * configure: Regenerate.
2838 2014-06-19 Gary Benson <gbenson@redhat.com>
2840 * Makefile.in (i386-dregs.o): New rule.
2841 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2842 * i386-low.c (target.h): Remove include.
2843 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2844 (DR_CONTROL_SHIFT): Likewise.
2845 (DR_CONTROL_SIZE): Likewise.
2846 (DR_RW_EXECUTE): Likewise.
2847 (DR_RW_WRITE): Likewise.
2848 (DR_RW_READ): Likewise.
2849 (DR_RW_IORW): Likewise.
2850 (DR_LEN_1): Likewise.
2851 (DR_LEN_2): Likewise.
2852 (DR_LEN_4): Likewise.
2853 (DR_LEN_8): Likewise.
2854 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2855 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2856 (DR_ENABLE_SIZE): Likewise.
2857 (DR_LOCAL_SLOWDOWN): Likewise.
2858 (DR_GLOBAL_SLOWDOWN): Likewise.
2859 (DR_CONTROL_RESERVED): Likewise.
2860 (I386_DR_CONTROL_MASK): Likewise.
2861 (I386_DR_VACANT): Likewise.
2862 (I386_DR_LOCAL_ENABLE): Likewise.
2863 (I386_DR_GLOBAL_ENABLE): Likewise.
2864 (I386_DR_DISABLE): Likewise.
2865 (I386_DR_SET_RW_LEN): Likewise.
2866 (I386_DR_GET_RW_LEN): Likewise.
2867 (I386_DR_WATCH_HIT): Likewise.
2868 (i386_wp_op_t): Likewise.
2869 (i386_show_dr): Likewise.
2870 (i386_length_and_rw_bits): Likewise.
2871 (i386_insert_aligned_watchpoint): Likewise.
2872 (i386_remove_aligned_watchpoint): Likewise.
2873 (i386_handle_nonaligned_watchpoint): Likewise.
2874 i386_update_inferior_debug_regs(): Likewise.
2875 (i386_dr_insert_watchpoint): Likewise.
2876 (i386_dr_remove_watchpoint): Likewise.
2877 (i386_dr_region_ok_for_watchpoint): Likewise.
2878 (i386_dr_stopped_data_address): Likewise.
2879 (i386_dr_stopped_by_watchpoint): Likewise.
2881 2014-06-19 Gary Benson <gbenson@redhat.com>
2883 * i386-low.c (i386_dr_show): Renamed to
2884 i386_show_dr and made static. All uses updated.
2885 (i386_dr_length_and_rw_bits): Renamed to
2886 i386_length_and_rw_bits and made static.
2888 (i386_dr_insert_aligned_watchpoint): Renamed to
2889 i386_insert_aligned_watchpoint and made static.
2891 (i386_dr_remove_aligned_watchpoint): Renamed to
2892 i386_remove_aligned_watchpoint and made static.
2894 (i386_dr_update_inferior_debug_regs): Renamed to
2895 i386_update_inferior_debug_regs and made static.
2898 2014-06-18 Gary Benson <gbenson@redhat.com>
2900 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2901 (i386_dr_low_can_set_control): Likewise.
2902 (i386_get_debug_register_length): Likewise.
2903 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2904 (i386_dr_low_can_set_control): Likewise.
2905 (i386_get_debug_register_length): Likewise.
2907 2014-06-17 Gary Benson <gbenson@redhat.com>
2909 * i386-low.h (i386-dregs.h): New include.
2910 (DR_FIRSTADDR): Now in i386-dregs.h.
2911 (DR_LASTADDR): Likewise.
2912 (DR_NADDR): Likewise.
2913 (DR_STATUS): Likewise.
2914 (DR_CONTROL): Likewise.
2915 (i386_debug_reg_state): Likewise.
2916 (i386_dr_insert_watchpoint): Likewise.
2917 (i386_dr_remove_watchpoint): Likewise.
2918 (i386_dr_region_ok_for_watchpoint): Likewise.
2919 (i386_dr_stopped_data_address): Likewise.
2920 (i386_dr_stopped_by_watchpoint): Likewise.
2921 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2923 2014-06-18 Gary Benson <gbenson@redhat.com>
2925 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2926 i386_dr_insert_watchpoint.
2927 (i386_low_remove_watchpoint): Renamed to
2928 i386_dr_remove_watchpoint.
2929 (i386_low_region_ok_for_watchpoint): Renamed to
2930 i386_dr_region_ok_for_watchpoint.
2931 (i386_low_stopped_data_address): Renamed to
2932 i386_dr_stopped_data_address.
2933 (i386_low_stopped_by_watchpoint): Renamed to
2934 i386_dr_stopped_by_watchpoint.
2935 * i386-low.c (i386_show_dr): Renamed to
2936 i386_dr_show and made nonstatic. All uses updated.
2937 (i386_length_and_rw_bits): Renamed to
2938 i386_dr_length_and_rw_bits and made nonstatic.
2940 (i386_insert_aligned_watchpoint): Renamed to
2941 i386_dr_insert_aligned_watchpoint and made nonstatic.
2943 (i386_remove_aligned_watchpoint): Renamed to
2944 i386_dr_remove_aligned_watchpoint and made nonstatic.
2946 (i386_update_inferior_debug_regs): Renamed to
2947 i386_dr_update_inferior_debug_regs and made nonstatic.
2949 (i386_low_insert_watchpoint): Renamed to
2950 i386_dr_insert_watchpoint. All uses updated.
2951 (i386_low_remove_watchpoint): Renamed to
2952 i386_dr_remove_watchpoint. All uses updated.
2953 (i386_low_region_ok_for_watchpoint): Renamed to
2954 i386_dr_region_ok_for_watchpoint. All uses updated.
2955 (i386_low_stopped_data_address): Renamed to
2956 i386_dr_stopped_data_address. All uses updated.
2957 (i386_low_stopped_by_watchpoint): Renamed to
2958 i386_dr_stopped_by_watchpoint. All uses updated.
2960 2014-06-18 Gary Benson <gbenson@redhat.com>
2962 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2963 (i386_dr_low_can_set_control): Likewise.
2964 (i386_insert_aligned_watchpoint): New check.
2966 2014-06-18 Gary Benson <gbenson@redhat.com>
2968 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2971 2014-06-18 Gary Benson <gbenson@redhat.com>
2973 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2974 instead of fatal and error.
2975 (i386_handle_nonaligned_watchpoint): Likewise.
2977 2014-06-18 Gary Benson <gbenson@redhat.com>
2979 * i386-low.c (i386_get_debug_register_length): New macro.
2980 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2981 (i386_show_dr): Use debug_printf instead of fprintf. Use
2982 phex to format values.
2984 2014-06-18 Gary Benson <gbenson@redhat.com>
2986 * i386-low.h: Comment changes.
2987 * i386-low.c: Likewise.
2989 2014-06-18 Gary Benson <gbenson@redhat.com>
2991 * i386-low.c: Whitespace changes.
2993 2014-06-12 Tom Tromey <tromey@redhat.com>
2995 * utils.c (freeargv): Remove.
2997 2014-06-12 Tom Tromey <tromey@redhat.com>
2999 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3000 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3001 (parse_debug_format_options): Likewise.
3002 (gdbserver_usage): Likewise.
3003 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3004 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3005 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3007 ($(LIBGNU)): Depend on libiberty.
3008 (all-lib): Recurse into all subdirs.
3009 (install-only): Invoke "install" target in subdirs.
3010 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3012 * configure: Rebuild.
3013 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3014 for vasprintf, vsnprintf, or gettimeofday.
3015 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3018 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3020 * development.sh: Delete.
3021 * Makefile.in (config.status): Adjust dependency on development.sh.
3022 * configure.ac: Adjust development.sh source call.
3023 * configure: Regenerate.
3025 2014-06-02 Pedro Alves <palves@redhat.com>
3027 * ax.c (gdb_free_agent_expr): New function.
3028 * ax.h (gdb_free_agent_expr): New declaration.
3029 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3031 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3033 (clear_breakpoint_conditions_and_commands): New function.
3034 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3035 (clear_breakpoint_conditions_and_commands): New declaration.
3037 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3039 * linux-aarch64-low.c (asm/ptrace.h): Include.
3041 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3043 Fix TLS access for -static -pthread.
3044 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3045 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3046 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3048 2014-05-20 Pedro Alves <palves@redhat.com>
3050 * linux-aarch64-low.c (aarch64_insert_point)
3051 (aarch64_remove_point): No longer check whether the type is
3052 supported here. Adjust to new interface.
3053 (the_low_target): Install aarch64_supports_z_point_type as
3054 supports_z_point_type method.
3055 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3056 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3057 instead of a Z packet char. Adjust.
3058 (arm_supports_z_point_type): New function.
3059 (arm_insert_point, arm_remove_point): Adjust to new interface.
3060 (the_low_target): Install arm_supports_z_point_type.
3061 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3062 (cris_insert_point, cris_remove_point): Adjust to new interface.
3063 Don't check whether the type is supported here.
3064 (the_low_target): Install cris_supports_z_point_type.
3065 * linux-low.c (linux_supports_z_point_type): New function.
3066 (linux_insert_point, linux_remove_point): Adjust to new interface.
3067 * linux-low.h (struct linux_target_ops) <insert_point,
3068 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3069 raw_breakpoint pointer parameter.
3070 <supports_z_point_type>: New method.
3071 * linux-mips-low.c (mips_supports_z_point_type): New function.
3072 (mips_insert_point, mips_remove_point): Adjust to new interface.
3073 Use mips_supports_z_point_type.
3074 (the_low_target): Install mips_supports_z_point_type.
3075 * linux-ppc-low.c (the_low_target): Install NULL as
3076 supports_z_point_type method.
3077 * linux-s390-low.c (the_low_target): Install NULL as
3078 supports_z_point_type method.
3079 * linux-sparc-low.c (the_low_target): Install NULL as
3080 supports_z_point_type method.
3081 * linux-x86-low.c (x86_supports_z_point_type): New function.
3082 (x86_insert_point): Adjust to new insert_point interface. Use
3083 insert_memory_breakpoint. Adjust to new
3084 i386_low_insert_watchpoint interface.
3085 (x86_remove_point): Adjust to remove_point interface. Use
3086 remove_memory_breakpoint. Adjust to new
3087 i386_low_remove_watchpoint interface.
3088 (the_low_target): Install x86_supports_z_point_type.
3089 * lynx-low.c (lynx_target_ops): Install NULL as
3090 supports_z_point_type callback.
3091 * nto-low.c (nto_supports_z_point_type): New.
3092 (nto_insert_point, nto_remove_point): Adjust to new interface.
3093 (nto_target_ops): Install nto_supports_z_point_type.
3094 * mem-break.c: Adjust intro comment.
3095 (struct raw_breakpoint) <raw_type, size>: New fields.
3096 <inserted>: Update comment.
3097 <shlib_disabled>: Delete field.
3098 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3099 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3100 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3101 (raw_bkpt_type_to_target_hw_bp_type): New function.
3102 (find_enabled_raw_code_breakpoint_at): New function.
3103 (find_raw_breakpoint_at): New type and size parameters. Use them.
3104 (insert_memory_breakpoint): New function, based off
3105 set_raw_breakpoint_at.
3106 (remove_memory_breakpoint): New function.
3107 (set_raw_breakpoint_at): Reimplement.
3108 (set_breakpoint): New, based on set_breakpoint_at.
3109 (set_breakpoint_at): Reimplement.
3110 (delete_raw_breakpoint): Go through the_target->remove_point
3111 instead of assuming memory breakpoints.
3112 (find_gdb_breakpoint_at): Delete.
3113 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3114 (find_gdb_breakpoint): New function.
3115 (set_gdb_breakpoint_at): Delete.
3116 (z_type_supported): New function.
3117 (set_gdb_breakpoint_1): New function, loosely based off
3118 set_gdb_breakpoint_at.
3119 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3120 (delete_gdb_breakpoint_at): Delete.
3121 (delete_gdb_breakpoint_1): New function, loosely based off
3122 delete_gdb_breakpoint_at.
3123 (delete_gdb_breakpoint): New function.
3124 (clear_gdb_breakpoint_conditions): Rename to ...
3125 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3127 (add_condition_to_breakpoint): Make static.
3128 (add_breakpoint_condition): Take a struct breakpoint pointer
3129 instead of an address. Adjust.
3130 (gdb_condition_true_at_breakpoint): Rename to ...
3131 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3133 (gdb_condition_true_at_breakpoint): Reimplement.
3134 (add_breakpoint_commands): Take a struct breakpoint pointer
3135 instead of an address. Adjust.
3136 (gdb_no_commands_at_breakpoint): Rename to ...
3137 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3138 parameter. Return true if no breakpoint was found. Change debug
3140 (gdb_no_commands_at_breakpoint): Reimplement.
3141 (run_breakpoint_commands): Rename to ...
3142 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3143 and change return type to boolean.
3144 (run_breakpoint_commands): New function.
3145 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3146 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3147 breakpoint. Go through the_target->remove_point instead of
3148 assuming memory breakpoint.
3149 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3150 software and hardware breakpoints.
3151 (reinsert_raw_breakpoint): Go through the_target->insert_point
3152 instead of assuming memory breakpoint.
3153 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3154 software and hardware breakpoints.
3155 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3156 Check both software and hardware breakpoints.
3157 (validate_inserted_breakpoint): Assert the breakpoint is a
3158 software breakpoint. Set the inserted flag to -1 instead of
3159 setting shlib_disabled.
3160 (delete_disabled_breakpoints): Adjust.
3161 (validate_breakpoints): Only validate software breakpoints.
3162 Adjust to inserted flag change.
3163 (check_mem_read, check_mem_write): Skip breakpoint types other
3164 than software breakpoints. Adjust to inserted flag change.
3165 * mem-break.h (enum raw_bkpt_type): New enum.
3166 (raw_breakpoint, struct process_info): Forward declare.
3167 (Z_packet_to_target_hw_bp_type): Delete declaration.
3168 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3169 (set_gdb_breakpoint, delete_gdb_breakpoint)
3170 (clear_breakpoint_conditions): New declarations.
3171 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3172 (breakpoint_inserted_here): Update comment.
3173 (add_breakpoint_condition, add_breakpoint_commands): Replace
3174 address parameter with a breakpoint pointer parameter.
3175 (gdb_breakpoint_here): Update comment.
3176 (delete_gdb_breakpoint_at): Delete.
3177 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3178 * server.c (process_point_options): Take a struct breakpoint
3179 pointer instead of an address. Adjust.
3180 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3181 delete_gdb_breakpoint.
3182 * spu-low.c (spu_target_ops): Install NULL as
3183 supports_z_point_type method.
3184 * target.h: Include mem-break.h.
3185 (struct target_ops) <prepare_to_access_memory>: Update comment.
3186 <supports_z_point_type>: New field.
3187 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3188 instead of a char. Also take a raw breakpoint pointer.
3189 * win32-arm-low.c (the_low_target): Install NULL as
3190 supports_z_point_type.
3191 * win32-i386-low.c (i386_supports_z_point_type): New function.
3192 (i386_insert_point, i386_remove_point): Adjust to new interface.
3193 (the_low_target): Install i386_supports_z_point_type.
3194 * win32-low.c (win32_supports_z_point_type): New function.
3195 (win32_insert_point, win32_remove_point): Adjust to new interface.
3196 (win32_target_ops): Install win32_supports_z_point_type.
3197 * win32-low.h (struct win32_target_ops):
3198 <supports_z_point_type>: New method.
3199 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3200 instead of a char. Also take a raw breakpoint pointer.
3202 2014-05-20 Pedro Alves <palves@redhat.com>
3204 * mem-break.h: Include break-common.h.
3205 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3206 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3207 (Z_packet_to_target_hw_bp_type): New declaration.
3208 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3209 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3210 (Z_PACKET_ACCESS_WP): Delete macros.
3211 (Z_packet_to_hw_type): Delete function.
3212 * i386-low.h: Don't include break-common.h here.
3213 (Z_packet_to_hw_type): Delete declaration.
3214 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3215 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3216 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3217 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3218 * linux-aarch64-low.c: Don't include break-common.h here.
3219 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3220 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3221 (Z_packet_to_target_hw_bp_type): Delete function.
3222 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3224 (mips_insert_point, mips_remove_point): Use
3225 Z_packet_to_target_hw_bp_type.
3227 2014-05-20 Pedro Alves <palves@redhat.com>
3229 * linux-aarch64-low.c: Include break-common.h.
3230 (enum target_point_type): Delete.
3231 (Z_packet_to_point_type): Rename to ...
3232 (Z_packet_to_target_hw_bp_type): ... this, and return a
3233 target_hw_bp_type instead.
3234 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3235 instead of an enum target_point_type.
3236 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3238 (aarch64_dr_state_insert_one_point)
3239 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3240 (aarch64_handle_aligned_watchpoint)
3241 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3242 Take an enum target_hw_bp_type instead of an enum
3244 (aarch64_supports_z_point_type): New function.
3245 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3246 use Z_packet_to_target_hw_bp_type.
3248 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3250 * configure.ac: Only use -Werror by default when DEVELOPMENT
3252 * configure: Regenerate.
3254 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3256 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3257 * linux-x86-low.c (X86_64_USER_REGS): New.
3258 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3260 2014-04-28 Yao Qi <yao@codesourcery.com>
3262 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3265 2014-04-25 Pedro Alves <palves@redhat.com>
3268 * linux-low.c (linux_attach_fail_reason_string): New function.
3269 (linux_attach_lwp): Delete.
3270 (linux_attach_lwp_1): Rename to ...
3271 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3272 argument. Remove "initial" parameter. Return int instead of
3273 void. Don't error or warn here.
3274 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3275 failure to attach to the tgid. Call warning when failing to
3277 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3278 argument. Remove "initial" parameter. Return int instead of
3279 void. Don't error or warn here.
3280 (linux_attach_fail_reason_string): New declaration.
3281 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3282 interface change. Use linux_attach_fail_reason_string.
3284 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3285 Walfred Tedeschi <walfred.tedeschi@intel.com>
3287 * Makefile.in: Added rules to handle new files
3288 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3289 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3290 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3291 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3292 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3293 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3295 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3296 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3297 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3298 i386/x32-avx512.xml.
3299 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3300 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3301 i386/x32-avx512-linux.xml.
3302 * i387-fp.c (num_avx512_k_registers): New constant for number
3304 (num_avx512_zmmh_low_registers): New constant for number of
3305 lower ZMM registers (0-15).
3306 (num_avx512_zmmh_high_registers): New constant for number of
3307 higher ZMM registers (16-31).
3308 (num_avx512_ymmh_registers): New contant for number of higher
3309 YMM registers (ymm16-31 added by avx521 on x86_64).
3310 (num_avx512_xmm_registers): New constant for number of higher
3311 XMM registers (xmm16-31 added by AVX512 on x86_64).
3312 (struct i387_xsave): Add space for AVX512 registers.
3313 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3314 Add code to handle AVX512 registers.
3315 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3316 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3317 prototypei from generated file.
3318 (tdesc_amd64_avx512_linux): Likewise.
3319 (init_registers_x32_avx512_linux): Likewise.
3320 (tdesc_x32_avx512_linux): Likewise.
3321 (init_registers_i386_avx512_linux): Likewise.
3322 (tdesc_i386_avx512_linux): Likewise.
3323 (x86_64_regmap): Add AVX512 registers.
3324 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3326 (initialize_low_arch): Add code to initialize AVX512 registers.
3328 2014-04-23 Pedro Alves <palves@redhat.com>
3330 * mem-break.c (find_gdb_breakpoint_at): Make static.
3331 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3333 2014-04-23 Pedro Alves <palves@redhat.com>
3335 * i386-low.c: Don't include break-common.h here.
3336 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3337 prototype to take target_hw_bp_type as argument instead of a Z
3339 * i386-low.h: Include break-common.h here.
3340 (Z_packet_to_hw_type): Declare.
3341 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3343 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3344 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3345 (x86_remove_point): Convert the packet number to a
3346 target_hw_bp_type before calling i386_low_remove_watchpoint.
3347 * win32-i386-low.c (i386_insert_point): Convert the packet number
3348 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3349 (i386_remove_point): Convert the packet number to a
3350 target_hw_bp_type before calling i386_low_remove_watchpoint.
3352 2014-04-23 Pedro Alves <palves@redhat.com>
3354 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3356 2014-04-10 Pedro Alves <palves@redhat.com>
3358 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3359 Check if the condition or command is NULL before checking if the
3360 breakpoint is known. On success, return true.
3361 * mem-break.h (add_breakpoint_condition): Document return.
3362 (add_breakpoint_commands): Add describing comment.
3363 * server.c (skip_to_semicolon): New function.
3364 (process_point_options): Use it.
3366 2014-04-09 Pedro Alves <palves@redhat.com>
3368 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3371 2014-02-27 Pedro Alves <palves@redhat.com>
3374 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3376 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3378 (last_thread_of_process_p): Take a PID argument instead of a
3380 (linux_wait_for_lwp): Delete.
3381 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3383 (linux_low_filter_event): New function, party factored out from
3384 linux_wait_for_event.
3385 (linux_wait_for_event): Rename to ...
3386 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3387 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3388 sigsuspend. Check for zombie leaders.
3389 (linux_wait_for_event): Reimplement as wrapper around
3390 linux_wait_for_event_filtered.
3391 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3392 a normal or signal exit is seen, it's the whole process exiting.
3393 (wait_for_sigstop): No longer a for_each_inferior callback.
3394 Rewrite on top of linux_wait_for_event_filtered.
3395 (stop_all_lwps): Call wait_for_sigstop directly.
3396 * server.c (resume, handle_target_event): Handle
3397 TARGET_WAITKIND_NO_RESUMED.
3399 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3401 * win32-low.c (psapi_get_dll_name,
3402 * win32_CreateToolhelp32Snapshot): Delete.
3403 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3404 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3406 (handle_load_dll): Add function description.
3407 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3409 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3411 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3413 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3414 base address when calling win32_add_one_solib.
3415 (handle_load_dll): Delete local variable load_addr.
3416 Remove 0x1000 offset applied to DLL base address when calling
3417 win32_add_one_solib.
3418 (handle_unload_dll): Add comment.
3420 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3422 * win32-low.c (win32_add_all_dlls): Renames
3423 win32_ensure_ntdll_loaded. Rewrite function documentation.
3424 Adjust implementation to always load all DLLs.
3425 Add 0x1000 offset to DLL base address when calling
3426 win32_add_one_solib.
3427 (child_initialization_done): New static global.
3428 (do_initial_child_stuff): Set child_initialization_done to
3429 zero during child initialization, and 1 after. Replace call
3430 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3432 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3433 (handle_unload_dll): Add function documentation.
3434 (get_child_debug_event): Ignore load and unload DLL events
3435 during child initialization.
3437 2014-02-20 Doug Evans <dje@google.com>
3439 Remove global all_lwps.
3440 * inferiors.h (ptid_of): Move here from linux-low.h.
3441 (pid_of, lwpid_of): Ditto.
3442 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3443 parameter is a struct thread_info * now.
3444 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3445 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3446 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3448 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3449 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3450 * linux-arm-low.c (update_registers_callback): Update, "entry"
3451 parameter is a struct thread_info * now.
3452 Fetch lwpid from current_inferior directly.
3453 (arm_insert_point): Pass &all_threads to find_inferior instead of
3455 (arm_remove_point): Ditto.
3456 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3457 (arm_prepare_to_resume): Fetch pid from thread.
3458 (arm_read_description): Fetch lwpid from current_inferior directly.
3459 * linux-low.c (all_lwps): Delete.
3460 (delete_lwp): Delete call to remove_inferior.
3461 (handle_extended_wait): Fetch lwpid from thread.
3462 (add_lwp): Don't set lwp->entry.id. Remove call to
3463 add_inferior_to_list.
3464 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3465 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3466 (kill_one_lwp_callback): Ditto.
3467 (linux_kill): Don't dereference NULL pointer.
3468 Fetch ptid,lwpid from thread.
3469 (get_detach_signal): Fetch ptid from thread.
3470 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3471 Simplify call to regcache_invalidate_thread.
3472 (delete_lwp_callback): Update, "entry" parameter is a
3473 struct thread_info * now. Fetch pid from thread.
3474 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3475 (status_pending_p_callback): Update, "entry" parameter is a
3476 struct thread_info * now. Fetch ptid from thread.
3477 (find_lwp_pid): Update, "entry" parameter is a
3478 struct thread_info * now.
3479 (linux_wait_for_lwp): Fetch pid from thread.
3480 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3481 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3482 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3483 (dequeue_one_deferred_signal): Ditto.
3484 (cancel_breakpoint): Fetch ptid from current_inferior.
3485 (linux_wait_for_event): Pass &all_threads to find_inferior,
3486 not &all_lwps. Fetch ptid, lwpid from thread.
3487 (count_events_callback): Update, "entry" parameter is a
3488 struct thread_info * now.
3489 (select_singlestep_lwp_callback): Ditto.
3490 (select_event_lwp_callback): Ditto.
3491 (cancel_breakpoints_callback): Ditto.
3492 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3494 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3495 (unsuspend_one_lwp): Update, "entry" parameter is a
3496 struct thread_info * now.
3497 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3499 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3500 Fetch lwpid from thread, not lwp.
3501 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3502 Pass &all_threads to find_inferior, not &all_lwps.
3503 (send_sigstop): Fetch lwpid from thread, not lwp.
3504 (send_sigstop_callback): Update, "entry" parameter is a
3505 struct thread_info * now.
3506 (suspend_and_send_sigstop_callback): Ditto.
3507 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3508 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3509 struct thread_info * now.
3510 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3512 (lwp_running): Update, "entry" parameter is a
3513 struct thread_info * now.
3514 (stop_all_lwps): Fetch ptid from thread.
3515 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3516 (linux_resume_one_lwp): Fetch lwpid from thread.
3517 (linux_set_resume_request): Update, "entry" parameter is a
3518 struct thread_info * now. Fetch pid, lwpid from thread.
3519 (resume_status_pending_p): Update, "entry" parameter is a
3520 struct thread_info * now.
3521 (need_step_over_p): Ditto. Fetch lwpid from thread.
3522 (start_step_over): Fetch lwpid from thread.
3523 (linux_resume_one_thread): Update, "entry" parameter is a
3524 struct thread_info * now. Fetch lwpid from thread.
3525 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3526 (proceed_one_lwp): Update, "entry" parameter is a
3527 struct thread_info * now. Fetch lwpid from thread.
3528 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3529 struct thread_info * now.
3530 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3531 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3532 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3534 (regsets_store_inferior_registers): Ditto.
3535 (fetch_register, store_register): Ditto.
3536 (linux_read_memory, linux_write_memory): Ditto.
3537 (linux_request_interrupt): Ditto.
3538 (linux_read_auxv): Ditto.
3539 (linux_xfer_siginfo): Ditto.
3540 (linux_qxfer_spu): Ditto.
3541 (linux_qxfer_libraries_svr4): Ditto.
3542 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3543 moved to inferiors.h.
3545 (get_thread_lwp): Update.
3546 (struct lwp_info): Delete member "entry". Simplify comment for
3549 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3550 current_inferior directly.
3551 (update_watch_registers_callback): Update, "entry" parameter is a
3552 struct thread_info * now. Fetch pid from thread.
3553 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3554 (mips_insert_point): Fetch lwpid from current_inferior.
3555 Pass &all_threads to find_inferior, not &all_lwps.
3556 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3557 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3559 (mips_stopped_data_address): Ditto.
3560 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3562 * linux-tile-low.c (tile_arch_setup): Ditto.
3563 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3564 (update_debug_registers_callback): Update, "entry" parameter is a
3565 struct thread_info * now. Fetch pid from thread.
3566 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3567 Pass &all_threads to find_inferior, not &all_lwps.
3568 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3569 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3570 Pass &all_threads to find_inferior, not &all_lwps.
3571 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3572 (i386_dr_low_get_status): Ditto.
3573 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3574 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3575 (x86_linux_read_description): Ditto.
3576 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3578 2014-02-20 Doug Evans <dje@google.com>
3580 * inferiors.c (get_first_inferior): Fix buglet.
3582 2014-02-19 Doug Evans <dje@google.com>
3584 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3585 * inferiors.c (add_thread): Change result type to struct thread_info *.
3586 All callers updated.
3587 (add_lwp): Call add_thread here instead of in callers.
3588 All callers updated.
3589 * linux-low.h (get_lwp_thread): Rewrite.
3590 (struct lwp_info): New member "thread".
3592 2014-02-19 Doug Evans <dje@google.com>
3594 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3595 All callers updated.
3597 2014-02-19 Doug Evans <dje@google.com>
3599 * inferiors.c (add_thread): Fix whitespace.
3601 2014-02-19 Doug Evans <dje@google.com>
3603 * dll.c (clear_dlls): Replace accessing list implemention details
3605 * gdbthread.h (get_first_thread): Declare.
3606 * inferiors.c (for_each_inferior_with_data): New function.
3607 (get_first_thread): New function.
3608 (find_thread_ptid): Simplify.
3609 (get_first_inferior): New function.
3610 (clear_list): Delete.
3611 (one_inferior_p): New function.
3612 (clear_inferior_list): New function.
3613 (clear_inferiors): Update.
3614 * inferiors.h (for_each_inferior_with_data): Declare.
3615 (clear_inferior_list): Declare.
3616 (one_inferior_p): Declare.
3617 (get_first_inferior): Declare.
3618 * linux-low.c (linux_wait_for_event): Replace accessing list
3619 implemention details with API function.
3620 * server.c (target_running): Ditto.
3621 (accumulate_file_name_length): New function.
3622 (emit_dll_description): New function.
3623 (handle_qxfer_libraries): Replace accessing list implemention
3624 details with API function.
3625 (handle_qxfer_threads_worker): New function.
3626 (handle_qxfer_threads_proper): Replace accessing list implemention
3627 details with API function.
3628 (handle_query): Ditto.
3629 (visit_actioned_threads_callback_ftype): New typedef.
3630 (visit_actioned_threads_data): New struct.
3631 (visit_actioned_threads): Rewrite to be find_inferior callback.
3632 (resume): Call find_inferior.
3633 (handle_status): Replace accessing list implemention
3634 details with API function.
3635 (process_serial_event): Replace accessing list implemention details
3637 * target.c (set_desired_inferior): Replace accessing list implemention
3638 details with API function.
3639 * tracepoint.c (same_process_p): New function.
3640 (gdb_agent_about_to_close): Replace accessing list implemention
3641 details with API function.
3642 * win32-low.c (child_delete_thread): Replace accessing list
3643 implemention details with API function.
3644 (match_dll_by_basename): New function.
3645 (dll_is_loaded_by_basename): New function.
3646 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3647 details call to dll_is_loaded_by_basename.
3649 2014-02-19 Doug Evans <dje@google.com>
3651 * dll.h (struct dll_info): Add comment.
3652 * gdbthread.h (struct thread_info): Add comment.
3653 (current_ptid): Simplify.
3654 * inferiors.c (add_process): Update.
3655 (remove_process): Update.
3656 * inferiors.h (struct process_info): Rename member "head" to "entry".
3657 * linux-low.c (delete_lwp): Update.
3659 (last_thread_of_process_p): Update.
3660 (kill_one_lwp_callback, linux_kill): Update.
3661 (status_pending_p_callback): Update.
3662 (wait_for_sigstop): Update. Simplify read of ptid.
3663 (start_step_over): Update.
3664 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3665 (get_lwp_thread): Update.
3666 (struct lwp_info): Rename member "head" to "entry".
3667 * regcache.h (inferior_list_entry): Delete.
3668 * server.c (kill_inferior_callback): Update.
3669 (detach_or_kill_inferior_callback): Update.
3670 (print_started_pid): Update.
3671 (print_attached_pid): Update.
3672 (process_serial_event): Simplify read of ptid.
3673 * thread-db.c (thread_db_create_event): Update.
3674 (thread_db_get_tls_address): Update.
3675 * win32-low.c (current_inferior_ptid): Simplify.
3677 2014-02-19 Tom Tromey <tromey@redhat.com>
3679 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3681 (target_supports_btrace): Update.
3683 2014-02-14 Yao Qi <yao@codesourcery.com>
3685 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3686 (rsp-low-ipa.o): New target.
3688 2014-02-12 Tom Tromey <tromey@redhat.com>
3690 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3691 convert_ascii_to_int.
3692 * regcache.c (registers_to_string): Likewise.
3693 * remote-utils.c (decode_M_packet): Likewise.
3694 * server.c (process_serial_event): Likewise.
3696 2014-02-12 Tom Tromey <tromey@redhat.com>
3698 * server.c (handle_query, handle_v_run): Use hex2bin, not
3700 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3702 2014-02-12 Tom Tromey <tromey@redhat.com>
3704 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3705 convert_int_to_ascii.
3706 * regcache.c (registers_to_string, collect_register_as_string):
3708 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3710 * server.c (process_serial_event): Likewise.
3711 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3712 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3714 2014-02-12 Tom Tromey <tromey@redhat.com>
3716 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3717 bin2hex, not hexify.
3718 * tracepoint.c (cmd_qtstatus): Likewise.
3720 2014-02-12 Tom Tromey <tromey@redhat.com>
3722 * remote-utils.c (monitor_output): Pass explicit length to
3725 2014-02-12 Tom Tromey <tromey@redhat.com>
3727 * tracepoint.c: Include rsp-low.h.
3728 * server.c: Include rsp-low.h.
3729 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3730 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3732 * remote-utils.c: Include rsp-low.h.
3733 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3734 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3735 (convert_int_to_ascii, convert_ascii_to_int): Move to
3737 * regcache.c: Include rsp-low.h.
3738 * ax.c: Include rsp-low.h.
3739 * Makefile.in (SFILES): Add common/rsp-low.c.
3740 (OBS): Add rsp-low.o.
3741 (rsp-low.o): New target.
3743 2014-02-12 Tom Tromey <tromey@redhat.com>
3745 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3746 Include print-utils.h.
3747 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3748 (plongest, thirty_two, phex_nz): Remove.
3749 * Makefile.in (SFILES): Add common/print-utils.c.
3750 (OBS): Add print-utils.o.
3751 (print-utils-ipa.o): New target.
3752 (print-utils.o): New target.
3753 (IPA_OBJS): Add print-utils-ipa.o.
3755 2014-02-06 Tom Tromey <tromey@redhat.com>
3757 * Makefile.in (SFILES): Fix indentation.
3759 2014-02-05 Doug Evans <dje@google.com>
3761 * linux-low.c (linux_wait_for_event): Improve comment.
3762 (linux_wait_1): Keep current_inferior in sync with event_child.
3764 2014-01-22 Doug Evans <dje@google.com>
3766 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3768 2014-01-22 Doug Evans <dje@google.com>
3770 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3771 * configure: Regenerate.
3772 * config.in: Regenerate.
3773 * Makefile.in (SFILES): Add debug.c.
3775 * debug.c: New file.
3776 * debug.h: New file.
3777 * linux-aarch64-low.c (*): Update all debugging printfs to use
3778 debug_printf instead of fprintf.
3779 * linux-arm-low.c (*): Ditto.
3780 * linux-cris-low.c (*): Ditto.
3781 * linux-crisv32-low.c (*): Ditto.
3782 * linux-m32r-low.c (*): Ditto.
3783 * linux-sparc-low.c (*): Ditto.
3784 * linux-x86.c (*): Ditto.
3785 * linux-low.c (*): Ditto.
3786 (linux_wait_1): Add calls to debug_enter, debug_exit.
3787 (linux_wait): Remove redundant debugging printf.
3788 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3789 (linux_resume, unstop_all_lwps): Ditto.
3790 * mem-break.c (*): Update all debugging printfs to use
3791 debug_printf instead of fprintf.
3792 * remote-utils.c (*): Ditto.
3793 * thread-db.c (*): Ditto.
3794 * server.c #include <ctype.h>, "gdb_vecs.h".
3795 (debug_threads): Moved to debug.c.
3796 (*): Update all debugging printfs to use debug_printf instead of
3798 (start_inferior): Replace call to fflush with call to debug_flush.
3799 (monitor_show_help): Mention set debug-format.
3800 (parse_debug_format_options): New function.
3801 (handle_monitor_command): Handle "monitor set debug-format".
3802 (gdbserver_usage): Mention --debug-format.
3803 (main): Parse --debug-format.
3804 * server.h (debug_threads): Declaration moved to debug.h.
3806 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3807 trace_debug_1 that uses debug_printf.
3808 (tracepoint_look_up_symbols): Update all debugging printfs to use
3809 debug_printf instead of fprintf.
3811 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3813 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3816 2014-01-17 Pedro Alves <palves@redhat.com>
3819 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3820 defined after including gdb_proc_service.h.
3822 2014-01-16 Doug Evans <dje@google.com>
3824 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3825 (match_dll): Use it.
3827 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3829 * target.h (target_ops) <read_btrace>: Change parameters and
3830 return type to allow error reporting.
3831 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3832 trace reading errors on.
3833 * linux-low.c (linux_low_read_btrace): Pass trace reading
3835 (linux_low_disable_btrace): New.
3837 2014-01-15 Doug Evans <dje@google.com>
3839 * inferiors.c (thread_id_to_gdb_id): Delete.
3840 * inferiors.h (thread_id_to_gdb_id): Delete.
3842 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3844 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3845 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3848 2014-01-08 Pedro Alves <palves@redhat.com>
3850 * server.c (handle_status): Don't discard previous queued stop
3851 replies or thread's pending status here.
3852 (main) <disconnection>: Do it here instead.
3854 2014-01-08 Pedro Alves <palves@redhat.com>
3856 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3857 * server.c (visit_actioned_threads, handle_pending_status): New
3859 (handle_v_cont): Factor out parts to ...
3860 (resume): ... this new function. If in all-stop, and a thread
3861 being resumed has a pending status, report it without actually
3863 (myresume): Adjust to use the new 'resume' function.
3864 (clear_pending_status_callback, set_pending_status_callback)
3865 (find_status_pending_thread_callback): New functions.
3866 (handle_status): Handle the case of multiple threads having
3867 interesting statuses to report. Report threads' real last signal
3868 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3869 with an interesting thread to report the status for, instead of
3870 always reporting the status of the first thread.
3872 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3874 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3875 * gdbreplay.c (gdbreplay_version): Likewise.
3877 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3879 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3880 iov.iov_len with the real length in use.
3882 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3884 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3885 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3886 for all targets that use win32-low.c.
3887 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3888 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3890 2013-12-13 Pedro Alves <palves@redhat.com>
3892 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3893 if equal to TARGET_WAITKIND_LOADED.
3894 * win32-low.c (cached_status): New static global.
3895 (win32_wait): Add declaration.
3896 (do_initial_child_stuff): Flush all initial pending debug events
3897 up to the initial breakpoint.
3898 (win32_wait): If CACHED_STATUS was set, return that instead
3899 of doing a real wait. Remove the code resuming the execution
3900 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3901 during the initial phase. Also remove the code changing
3902 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3903 TARGET_WAITKIND_STOPPED.
3905 2013-12-11 Yao Qi <yao@codesourcery.com>
3907 * notif.c (handle_notif_ack): Return 0 if no notification
3910 2013-11-20 Doug Evans <dje@google.com>
3912 * linux-low.c (linux_set_resume_request): Fix comment.
3914 2013-11-20 Doug Evans <dje@google.com>
3916 * linux-low.c (resume_status_pending_p): Tweak comment.
3918 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3920 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3921 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3922 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3923 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3924 (srv_amd64_regobj): Add amd64-mpx.o.
3925 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3926 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3927 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3928 * i387-fp.c (num_pl_bnd_register) Added constant.
3929 (num_pl_bnd_cfg_registers) Added constant.
3930 (struct i387_xsave) Added reserved area and MPX fields.
3931 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3932 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3934 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3935 (init_registers_amd64_mpx_linux): Declare new function.
3936 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3937 (x86_64_regmap): Add MPX registers.
3938 (x86_linux_read_description): Add MPX case.
3939 (initialize_low_arch): Initialize MPX targets.
3941 2013-11-18 Tom Tromey <tromey@redhat.com>
3943 * configure: Rebuild.
3944 * configure.ac: Don't check for stdlib.h.
3945 * gdbreplay.c: Unconditionally include stdlib.h.
3947 2013-11-18 Tom Tromey <tromey@redhat.com>
3949 * config.in: Rebuild.
3950 * configure: Rebuild.
3951 * configure.ac: Don't use AC_HEADER_DIRENT.
3953 2013-11-18 Tom Tromey <tromey@redhat.com>
3955 * server.h: Don't check HAVE_STRING_H.
3956 * gdbreplay.c: Don't check HAVE_STRING_H.
3957 * configure: Rebuild.
3959 2013-11-18 Tom Tromey <tromey@redhat.com>
3961 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3964 2013-11-08 Tom Tromey <tromey@redhat.com>
3966 * configure, config.in: Rebuild.
3967 * configure.ac: Remove unused configury.
3969 2013-11-08 Tom Tromey <tromey@redhat.com>
3971 * acinclude.m4: Include common.m4, codeset.m4.
3972 * configure, config.in: Rebuild.
3973 * configure.ac: Use GDB_AC_COMMON.
3975 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3977 * linux-s390-low.c (HWCAP_S390_TE): New define.
3978 (s390_arch_setup): Consider the TE field in the HWCAP for
3979 determining 'have_regset_tdb'.
3981 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3984 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3987 2013-10-02 Pedro Alves <palves@redhat.com>
3989 * server.c (process_serial_event): Don't output "GDBserver
3990 exiting" if GDB is connected through stdio.
3991 * target.c (mywait): Likewise, be silent if GDB is connected
3994 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3996 * lynx-low.c (lynx_add_threads_after_attach): New function.
3997 (lynx_attach): Remove call to add_thread. Add call to
3998 lynx_add_threads_after_attach instead.
4000 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4002 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4003 * config.in, configure: Regenerated.
4005 2013-09-18 Yao Qi <yao@codesourcery.com>
4008 * server.c (start_inferior): Clear 'resume_info'.
4010 2013-09-16 Jiong Wang <jiwang@tilera.com>
4012 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4015 2013-09-16 Jiong Wang <jiwang@tilera.com>
4017 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4018 linux-tile-low.o to srv_tgtobj.
4020 2013-09-16 Will Newton <will.newton@linaro.org>
4022 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4025 2013-09-06 Pedro Alves <palves@redhat.com>
4027 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4028 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4029 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4030 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4031 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4032 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4034 2013-09-06 Pedro Alves <palves@redhat.com>
4036 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4037 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4039 2013-09-06 Pedro Alves <palves@redhat.com>
4041 * linux-amd64-ipa.c: Include tracepoint.h.
4042 * linux-i386-ipa.c: Include tracepoint.h.
4044 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4046 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4047 (ps_get_thread_area): New function.
4049 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4051 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4052 (initialize_low_arch): Call init_registers_crisv32 rather than
4053 init_register_crisv32.
4055 2013-09-05 Pedro Alves <palves@redhat.com>
4057 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4059 * hostio.h: ... this new file.
4060 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4061 win32-low.c: Include hostio.h.
4063 2013-09-05 Pedro Alves <palves@redhat.com>
4065 * server.h (gdb_client_data, handler_func, callback_handler_func)
4066 (delete_file_handler, add_file_handler, append_callback_event)
4067 (delete_callback_event, start_event_loop, initialize_event_loop):
4068 Move to event-loop.h and include it.
4069 * event-loop.h: New file.
4071 2013-09-05 Pedro Alves <palves@redhat.com>
4073 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4074 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4075 (loaded_dll, unloaded_dll): Move to ...
4076 * dll.h: ... this new file.
4077 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4079 2013-09-05 Pedro Alves <palves@redhat.com>
4081 * server.h (current_process, get_thread_process, all_processes)
4082 (add_inferior_to_list, for_each_inferior, current_inferior)
4083 (remove_inferior, add_process, remove_process, find_process_pid)
4084 (have_started_inferiors_p, have_attached_inferiors_p)
4085 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4086 (clear_inferiors, find_inferior, find_inferior_id)
4087 (inferior_target_data, set_inferior_target_data)
4088 (inferior_regcache_data, set_inferior_regcache_data): Move to
4089 inferiors.h, and include it.
4090 * inferiors.h: New file.
4092 2013-09-05 Pedro Alves <palves@redhat.com>
4094 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4098 2013-09-05 Pedro Alves <palves@redhat.com>
4100 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4102 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4103 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4104 (handle_tracepoint_general_set, handle_tracepoint_query)
4105 (tracepoint_finished_step, tracepoint_was_hit)
4106 (release_while_stepping_state_list, current_traceframe)
4107 (in_readonly_region, traceframe_read_mem)
4108 (fetch_traceframe_registers, traceframe_read_sdata)
4109 (traceframe_read_info, struct fast_tpoint_collect_status)
4110 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4111 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4112 (supply_fast_tracepoint_registers)
4113 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4114 (ipa_tdesc, claim_trampoline_space)
4115 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4116 (agent_mem_read, agent_get_trace_state_variable_value)
4117 (agent_set_trace_state_variable_value, agent_tsv_read)
4118 (agent_mem_read_string, get_raw_reg_func_addr)
4119 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4120 * tracepoint.h: ... this new file.
4122 2013-09-05 Pedro Alves <palves@redhat.com>
4124 * server.h (perror_with_name, error, fatal, warning, paddress)
4125 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4127 * utils.h: New file.
4129 2013-09-05 Pedro Alves <palves@redhat.com>
4131 * server.h (remote_debug, noack_mode, transport_is_reliable)
4132 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4133 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4134 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4135 (write_enn, initialize_async_io, enable_async_io)
4136 (disable_async_io, check_remote_input_interrupt_request)
4137 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4138 (dead_thread_notify, prepare_resume_reply)
4139 (decode_address_to_semicolon, decode_address, decode_m_packet)
4140 (decode_M_packet, decode_X_packet, decode_xfer_write)
4141 (decode_search_memory_packet, unhexify, hexify)
4142 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4143 (look_up_one_symbol, relocate_instruction)
4144 (monitor_output): Move to remote-utils.h, and include it.
4145 * remote-utils.h: New file.
4147 2013-09-05 Pedro Alves <palves@redhat.com>
4149 * server.h (_): Delete.
4151 2013-09-02 Pedro Alves <palves@redhat.com>
4153 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4154 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4156 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4158 2013-09-02 Pierre Muller <muller@sourceware.org>
4160 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4161 or WriteProcessMemory complete successfully and handle
4162 ERROR_PARTIAL_COPY error.
4164 2013-09-02 Pedro Alves <palves@redhat.com>
4166 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4167 error instead of EIO.
4169 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4172 * linux-low.c: Include filestuff.h.
4173 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4174 * lynx-low.c: Include filestuff.h.
4175 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4176 * server.c: Include filestuff.h.
4177 (main): Call notice_open_fds.
4178 * spu-low.c: Include filestuff.h.
4179 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4181 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4183 * Makefile.in: Explain why ../target and ../nat are not
4184 listed as include file search paths.
4185 (linux-waitpid.o): New object file rule.
4186 * configure.srv (srv_native_linux_obj): New variable.
4187 Replace all occurrences of linux native object files with
4188 $srv_native_linux_obj.
4189 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4190 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4191 (linux_enable_event_reporting): Remove declaration.
4192 (my_waitpid): Moved to common/linux-waitpid.c.
4193 (linux_wait_for_event): Pass ptid when calling
4194 linux_enable_event_reporting.
4195 (linux_supports_tracefork_flag): Remove.
4196 (linux_enable_event_reporting): Likewise.
4197 (linux_tracefork_grandchild): Remove.
4198 (STACK_SIZE): Moved to common/linux-ptrace.c.
4199 (linux_tracefork_child): Remove.
4200 (linux_test_for_tracefork): Remove.
4201 (linux_look_up_symbols): Call linux_supports_traceclone.
4202 (initialize_low): Remove call to linux_test_for_tracefork.
4203 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4204 common/linux-ptrace.h.
4205 (PTRACE_TYPE_ARG4): Likewise.
4206 Include linux-ptrace.h.
4208 2013-08-21 Pedro Alves <palves@redhat.com>
4210 * config.in: Renegerate.
4212 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4214 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4215 (SFILES): Remove $(srcdir)/common/target-common.c and
4216 add $(srcdir)/target/waitstatus.c.
4217 (OBS): Remove target-common.o and add waitstatus.o.
4218 (server_h): Remove $(srcdir)/../common/target-common.h and
4219 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4220 and $(srcdir)/../target/waitstatus.h.
4221 (target-common.o): Remove.
4222 (waitstatus.o): New target object file.
4223 * target.h: Do not include target-common.h and
4224 include target/resume.h, target/wait.h and
4225 target/waitstatus.h.
4227 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4229 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4230 to PTRACE_TYPE_ARG3.
4231 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4232 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4234 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4235 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4237 2013-07-27 Jie Zhang <jie@codesourcery.com>
4238 Daniel Jacobowitz <dan@codesourcery.com>
4239 Yao Qi <yao@codesourcery.com>
4241 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4242 (mips-linux-watch.o): New rule.
4243 (mips_linux_watch_h): New variable.
4244 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4246 * linux-mips-low.c: Include mips-linux-watch.h.
4247 (struct arch_process_info, struct arch_lwp_info): New.
4248 (update_watch_registers_callback): New function.
4249 (mips_linux_new_process, mips_linux_new_thread) New functions.
4250 (mips_linux_prepare_to_resume, mips_insert_point): New
4252 (mips_remove_point, mips_stopped_by_watchpoint): New
4254 (rsp_bp_type_to_target_hw_bp_type): New function.
4255 (mips_stopped_data_address): New function.
4256 (the_low_target): Add watchpoint support functions.
4258 2013-07-27 Yao Qi <yao@codesourcery.com>
4260 * i386-low.c: Include break-common.h.
4261 (enum target_hw_bp_type): Remove.
4263 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4265 * Makefile.in (SFILES): /common/target-common.c.
4266 (OBS): Add target-common.o.
4267 (server_h): Add $(srcdir)/../common/target-common.h.
4268 (target-common.o): New target.
4269 * server.c (queue_stop_reply_callback): Free
4270 status string after use.
4271 * target.c (target_waitstatus_to_string): Remove.
4272 * target.h: Include target-common.h.
4273 (resume_kind): Likewise.
4274 (target_waitkind): Likewise.
4275 (target_waitstatus): Likewise.
4276 (TARGET_WNOHANG): Likewise.
4278 2013-07-04 Yao Qi <yao@codesourcery.com>
4280 * Makefile.in (host_alias): Use @host_noncanonical@.
4281 (target_alias): Use @target_noncanonical@.
4282 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4283 ACX_NONCANONICAL_HOST.
4284 * configure: Regenerated.
4287 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4289 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4290 * configure: Rebuild.
4291 * Makefile.in (version_host, version_target): Get from configure.
4292 (version.c): Use $(version_host) and $(version_target).
4294 2013-07-03 Pedro Alves <palves@redhat.com>
4296 * Makefile.in (config.status): Depend on development.sh.
4297 * acinclude.m4: Include libmcheck.m4.
4298 * configure: Regenerate.
4300 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4302 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4303 attribute inside the parentheses.
4304 (winapi_DebugSetProcessKillOnExit): Ditto.
4305 (winapi_DebugBreakProcess): Ditto.
4306 (winapi_GenerateConsoleCtrlEvent): Ditto.
4308 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4310 * notif.h (notif_event): Add a dummy member to avoid compiler
4313 2013-07-01 Pedro Alves <palves@redhat.com>
4315 * hostio.c (HOSTIO_PATH_MAX): Define.
4316 (require_filename, handle_open, handle_unlink, handle_readlink):
4319 2013-07-01 Pedro Alves <palves@redhat.com>
4321 * server.h: Include "pathmax.h".
4322 * linux-low.c: Don't include sys/param.h.
4323 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4325 * win32-low.c: Don't include sys/param.h.
4326 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4328 2013-07-01 Pedro Alves <palves@redhat.com>
4330 * event-loop.c: Don't check HAVE_UNISTD_H before including
4332 * gdbreplay.c: Likewise.
4333 * remote-utils.c: Likewise.
4334 * server.c: Likewise.
4335 * configure.ac: Don't check for unistd.h.
4336 * configure: Regenerate.
4338 2013-06-28 Tom Tromey <tromey@redhat.com>
4340 * Makefile.in (version.c): Use version.in, not
4343 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4345 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4346 * configure: Rebuild.
4347 * Makefile.in (version_host, version_target): Get from configure.
4348 (version.c): Use $(version_host) and $(version_target).
4350 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4352 Fix trace-status to output user name without trailing colon.
4353 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4355 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4357 Fix trace-status to output proper start-time and stop-time.
4358 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4359 output start time and stop time in hex as gdb expects.
4361 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4363 * tracepoint.c (build_traceframe_info_xml): Output trace state
4364 variables present in the trace buffer.
4366 2013-06-24 Tom Tromey <tromey@redhat.com>
4368 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4370 (version.o): Remove.
4371 * gdbreplay.c: Include version.h.
4372 (version, host_name): Don't declare.
4373 * server.h: Include version.h.
4374 (version, host_name): Don't declare.
4376 2013-06-12 Pedro Alves <palves@redhat.com>
4378 * linux-x86-low.c (linux_is_elf64): Delete global.
4379 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4380 with local linux_pid_exe_is_elf_64_file use.
4382 2013-06-11 Pedro Alves <palves@redhat.com>
4384 * linux-low.c (regset_disabled, disable_regset): New functions.
4385 (regsets_fetch_inferior_registers)
4386 (regsets_store_inferior_registers): Use them.
4387 (initialize_regsets_info); Don't allocate the disabled_regsets
4389 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4392 2013-06-11 Pedro Alves <palves@redhat.com>
4394 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4397 2013-06-11 Pedro Alves <palves@redhat.com>
4399 * linux-x86-low.c (initialize_low_arch): Call
4400 init_registers_x32_avx_linux.
4402 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4404 Fix compatibility with Android Bionic.
4405 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4408 2013-06-07 Pedro Alves <palves@redhat.com>
4411 * Makefile.in (OBS): Add tdesc.o.
4412 (IPA_OBJS): Add tdesc-ipa.o.
4413 (tdesc-ipa.o): New rule.
4414 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4416 * linux-low.c (new_inferior): Delete.
4417 (disabled_regsets, num_regsets): Delete.
4418 (linux_add_process): Adjust to set the new per-process
4420 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4421 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4422 was a stop. When calling arch_setup, switch the current inferior
4423 to the thread that got an event.
4424 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4425 (regsets_fetch_inferior_registers)
4426 (regsets_store_inferior_registers): New regsets_info parameter.
4428 (linux_register_in_regsets): New regs_info parameter. Adjust to
4430 (register_addr, fetch_register, store_register): New usrregs_info
4431 parameter. Adjust to use it.
4432 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4433 parameter regs_info. Adjust to use it.
4434 (linux_fetch_registers): Get the current inferior's regs_info, and
4436 (linux_store_registers): Ditto.
4437 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4438 (initialize_low): Don't initialize the target_regsets here. Call
4439 initialize_low_arch.
4440 * linux-low.h (target_regsets): Delete declaration.
4441 (struct regsets_info): New.
4442 (struct usrregs_info): New.
4443 (struct regs_info): New.
4444 (struct process_info_private) <new_inferior>: New field.
4445 (struct linux_target_ops): Delete the num_regs, regmap, and
4446 regset_bitmap fields. New field regs_info.
4447 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4448 * i387-fp.c (num_xmm_registers): Delete.
4449 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4450 calls to new interface.
4451 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4452 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4453 Infer the number of xmm registers from the regcache's target
4455 * i387-fp.h (num_xmm_registers): Delete.
4456 * inferiors.c (add_thread): Don't install the thread's regcache
4458 * proc-service.c (gregset_info): Fetch the current inferior's
4459 regs_info. Adjust to use it.
4460 * regcache.c: Include tdesc.h.
4461 (register_bytes, reg_defs, num_registers)
4462 (gdbserver_expedite_regs): Delete.
4463 (get_thread_regcache): If the thread doesn't have a regcache yet,
4464 create one, instead of aborting gdbserver.
4465 (regcache_invalidate_one): Rename to ...
4466 (regcache_invalidate_thread): ... this.
4467 (regcache_invalidate_one): New.
4468 (regcache_invalidate): Only invalidate registers of the current
4470 (init_register_cache): Add target_desc parameter, and use it.
4471 (new_register_cache): Ditto. Assert the target description has a
4472 non zero registers_size.
4473 (regcache_cpy): Add assertions. Adjust.
4474 (realloc_register_cache, set_register_cache): Delete.
4475 (registers_to_string, registers_from_string): Adjust.
4476 (find_register_by_name, find_regno, find_register_by_number)
4477 (register_cache_size): Add target_desc parameter, and use it.
4478 (free_register_cache_thread, free_register_cache_thread_one)
4479 (regcache_release, register_cache_size): New.
4480 (register_size): Add target_desc parameter, and use it.
4481 (register_data, supply_register, supply_register_zeroed)
4482 (supply_regblock, supply_register_by_name, collect_register)
4483 (collect_register_as_string, collect_register_by_name): Adjust.
4484 * regcache.h (struct target_desc): Forward declare.
4485 (struct regcache) <tdesc>: New field.
4486 (init_register_cache, new_register_cache): Add target_desc
4488 (regcache_invalidate_thread): Declare.
4489 (regcache_invalidate_one): Delete declaration.
4490 (regcache_release): Declare.
4491 (find_register_by_number, register_cache_size, register_size)
4492 (find_regno): Add target_desc parameter.
4493 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4495 * remote-utils.c: Include tdesc.h.
4496 (outreg, prepare_resume_reply): Adjust.
4497 * server.c: Include tdesc.h.
4498 (gdbserver_xmltarget): Delete declaration.
4499 (get_features_xml, process_serial_event): Adjust.
4500 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4502 (struct process_info) <tdesc>: New field.
4503 (ipa_tdesc): Declare.
4504 * tdesc.c: New file.
4505 * tdesc.h: New file.
4506 * tracepoint.c: Include tdesc.h.
4507 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4508 (get_context_regcache): Adjust to pass ipa_tdesc down.
4509 (do_action_at_tracepoint): Adjust to get the register cache size
4510 from the context regcache's description.
4511 (traceframe_walk_blocks): Adjust to get the register cache size
4512 from the current trace frame's description.
4513 (traceframe_get_pc): Adjust to get current trace frame's
4514 description and pass it down.
4515 (gdb_collect): Adjust to get the register cache size from the
4517 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4518 (gdbserver_xmltarget): Delete.
4519 (initialize_low_tracepoint): Set the ipa's target description.
4520 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4521 (initialize_low_tracepoint): Set the ipa's target description.
4522 * linux-x86-low.c: Include tdesc.h.
4523 [__x86_64__] (is_64bit_tdesc): New.
4524 (ps_get_thread_area, x86_get_thread_area): Use it.
4525 (i386_cannot_store_register): Rename to ...
4526 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4527 (i386_cannot_fetch_register): Rename to ...
4528 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4529 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4531 (target_regsets): Rename to ...
4532 (x86_regsets): ... this.
4533 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4535 (x86_siginfo_fixup): Use is_64bit_tdesc.
4536 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4537 (tdesc_x32_avx_linux, tdesc_x32_linux)
4538 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4540 (x86_linux_update_xmltarget): Delete.
4541 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4542 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4543 (AMD64_LINUX_USER64_CS): New.
4544 (x86_linux_read_description): New, based on
4545 x86_linux_update_xmltarget.
4546 (same_process_callback): New.
4547 (x86_arch_setup_process_callback): New.
4548 (x86_linux_update_xmltarget): New.
4549 (x86_regsets_info): New.
4550 (amd64_linux_regs_info): New.
4551 (i386_linux_usrregs_info): New.
4552 (i386_linux_regs_info): New.
4553 (x86_linux_regs_info): New.
4554 (x86_arch_setup): Reimplement.
4555 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4556 (x86_emit_ops): Ditto.
4557 (the_low_target): Adjust. Install x86_linux_regs_info,
4558 x86_cannot_fetch_register, and x86_cannot_store_register.
4559 (initialize_low_arch): New.
4560 * linux-ia64-low.c (tdesc_ia64): Declare.
4561 (ia64_fetch_register): Adjust.
4562 (ia64_usrregs_info, regs_info): New globals.
4563 (ia64_regs_info): New function.
4564 (the_low_target): Adjust.
4565 (initialize_low_arch): New function.
4566 * linux-sparc-low.c (tdesc_sparc64): Declare.
4567 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4569 (sparc_arch_setup): New function.
4570 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4571 (the_low_target): Adjust.
4572 (initialize_low_arch): New function.
4573 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4574 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4575 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4576 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4577 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4578 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4579 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4580 (tdesc_powerpc_isa205_vsx64l): Declare.
4581 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4582 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4583 (ppc_set_pc, ppc_get_hwcap): Adjust.
4584 (ppc_usrregs_info): Forward declare.
4585 (!__powerpc64__) ppc_regmap_adjusted: New global.
4586 (ppc_arch_setup): Adjust to the current process'es target
4588 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4589 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4590 (ppc_store_evrregset): Adjust.
4591 (target_regsets): Rename to ...
4592 (ppc_regsets): ... this, and make static.
4593 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4594 (ppc_regs_info): New function.
4595 (the_low_target): Adjust.
4596 (initialize_low_arch): New function.
4597 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4598 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4599 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4600 (tdesc_s390x_linux64v2): Declare.
4601 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4602 (s390_fill_gregset, s390_store_last_break): Adjust.
4603 (target_regsets): Rename to ...
4604 (s390_regsets): ... this, and make static.
4605 (s390_get_pc, s390_set_pc): Adjust.
4606 (s390_get_hwcap): New target_desc parameter, and use it.
4607 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4608 (s390_arch_setup): Adjust to set the current process'es target
4609 description. Don't adjust the regmap.
4610 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4611 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4612 (regs_info_3264): New globals.
4613 (s390_regs_info): New function.
4614 (the_low_target): Adjust.
4615 (initialize_low_arch): New function.
4616 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4617 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4618 [__mips64] (init_registers_mips_linux)
4619 (init_registers_mips_dsp_linux): Delete defines.
4620 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4621 (have_dsp): New global.
4622 (mips_read_description): New, based on mips_arch_setup.
4623 (mips_arch_setup): Reimplement.
4624 (get_usrregs_info): New function.
4625 (mips_cannot_fetch_register, mips_cannot_store_register)
4626 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4627 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4628 (target_regsets): Rename to ...
4629 (mips_regsets): ... this, and make static.
4630 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4631 (dsp_regs_info, regs_info): New globals.
4632 (mips_regs_info): New function.
4633 (the_low_target): Adjust.
4634 (initialize_low_arch): New function.
4635 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4636 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4638 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4639 (arm_read_description): New, with bits factored from
4641 (arm_arch_setup): Reimplement.
4642 (target_regsets): Rename to ...
4643 (arm_regsets): ... this, and make static.
4644 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4645 (arm_regs_info): New function.
4646 (the_low_target): Adjust.
4647 (initialize_low_arch): New function.
4648 * linux-m68k-low.c (tdesc_m68k): Declare.
4649 (target_regsets): Rename to ...
4650 (m68k_regsets): ... this, and make static.
4651 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4652 (m68k_regs_info): New function.
4653 (m68k_arch_setup): New function.
4654 (the_low_target): Adjust.
4655 (initialize_low_arch): New function.
4656 * linux-sh-low.c (tdesc_sharch): Declare.
4657 (target_regsets): Rename to ...
4658 (sh_regsets): ... this, and make static.
4659 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4660 (sh_regs_info, sh_arch_setup): New functions.
4661 (the_low_target): Adjust.
4662 (initialize_low_arch): New function.
4663 * linux-bfin-low.c (tdesc_bfin): Declare.
4664 (bfin_arch_setup): New function.
4665 (bfin_usrregs_info, regs_info): New globals.
4666 (bfin_regs_info): New function.
4667 (the_low_target): Adjust.
4668 (initialize_low_arch): New function.
4669 * linux-cris-low.c (tdesc_cris): Declare.
4670 (cris_arch_setup): New function.
4671 (cris_usrregs_info, regs_info): New globals.
4672 (cris_regs_info): New function.
4673 (the_low_target): Adjust.
4674 (initialize_low_arch): New function.
4675 * linux-cris-low.c (tdesc_crisv32): Declare.
4676 (cris_arch_setup): New function.
4677 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4678 (cris_regs_info): New function.
4679 (the_low_target): Adjust.
4680 (initialize_low_arch): New function.
4681 * linux-m32r-low.c (tdesc_m32r): Declare.
4682 (m32r_arch_setup): New function.
4683 (m32r_usrregs_info, regs_info): New globals.
4684 (m32r_regs_info): Adjust.
4685 (initialize_low_arch): New function.
4686 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4687 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4688 (tic6x_usrregs_info): Forward declare.
4689 (tic6x_read_description): New function, based on ...
4690 (tic6x_arch_setup): ... this. Reimplement.
4691 (target_regsets): Rename to ...
4692 (tic6x_regsets): ... this, and make static.
4693 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4694 (tic6x_regs_info): New function.
4695 (the_low_target): Adjust.
4696 (initialize_low_arch): New function.
4697 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4698 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4699 (target_regsets): Rename to ...
4700 (xtensa_regsets): ... this, and make static.
4701 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4703 (xtensa_arch_setup, xtensa_regs_info): New functions.
4704 (the_low_target): Adjust.
4705 (initialize_low_arch): New function.
4706 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4707 (nios2_arch_setup): Set the current process'es tdesc.
4708 (target_regsets): Rename to ...
4709 (nios2_regsets): ... this.
4710 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4711 (nios2_regs_info): New function.
4712 (the_low_target): Adjust.
4713 (initialize_low_arch): New function.
4714 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4715 (aarch64_arch_setup): Set the current process'es tdesc.
4716 (target_regsets): Rename to ...
4717 (aarch64_regsets): ... this.
4718 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4719 (aarch64_regs_info): New function.
4720 (the_low_target): Adjust.
4721 (initialize_low_arch): New function.
4722 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4724 (target_regsets): Rename to ...
4725 (tile_regsets): ... this.
4726 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4727 (tile_regs_info): New function.
4728 (tile_arch_setup): Set the current process'es tdesc.
4729 (the_low_target): Adjust.
4730 (initialize_low_arch): New function.
4731 * spu-low.c (tdesc_spu): Declare.
4732 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4733 * win32-arm-low.c (tdesc_arm): Declare.
4734 (arm_arch_setup): New function.
4735 (the_low_target): Install arm_arch_setup instead of
4737 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4738 (init_windows_x86): Rename to ...
4739 (i386_arch_setup): ... this. Set `win32_tdesc'.
4740 (the_low_target): Adjust.
4741 * win32-low.c (win32_tdesc): New global.
4742 (child_add_thread): Don't create the thread cache here.
4743 (do_initial_child_stuff): Set the new process'es tdesc.
4744 * win32-low.h (struct target_desc): Forward declare.
4745 (win32_tdesc): Declare.
4746 * lynx-i386-low.c (tdesc_i386): Declare global.
4747 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4748 * lynx-low.c (lynx_tdesc): New global.
4749 (lynx_add_process): Set the new process'es tdesc.
4750 * lynx-low.h (struct target_desc): Forward declare.
4751 (lynx_tdesc): Declare global.
4752 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4753 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4754 * nto-low.c (nto_tdesc): New global.
4755 (do_attach): Set the new process'es tdesc.
4756 * nto-low.h (struct target_desc): Forward declare.
4757 (nto_tdesc): Declare.
4758 * nto-x86-low.c (tdesc_i386): Declare.
4759 (nto_x86_arch_setup): Set `nto_tdesc'.
4761 2013-06-04 Gary Benson <gbenson@redhat.com>
4763 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4764 to qSupported response when appropriate.
4765 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4766 with nonzero-length annex.
4767 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4768 arguments supplied in annex.
4770 2013-05-31 Doug Evans <dje@google.com>
4773 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4774 64 bits in 64-cross-32 environment.
4776 2013-05-28 Pedro Alves <palves@redhat.com>
4778 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4779 (aarch64-without-fpu.c): Delete rule.
4780 * configure.srv (aarch64*-*-linux*): Remove references to
4781 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4782 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4785 2013-05-24 Pedro Alves <palves@redhat.com>
4787 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4788 instead of strchr/decode_address. Error if the range isn't split
4789 with a ','. Don't assume there's be a ':' in the action.
4791 2013-05-23 Yao Qi <yao@codesourcery.com>
4792 Pedro Alves <palves@redhat.com>
4794 * linux-low.c (lwp_in_step_range): New function.
4795 (linux_wait_1): If the thread was range stepping and stopped
4796 outside the stepping range, report the stop to GDB. Otherwise,
4797 continue stepping. Add range stepping debug output.
4798 (linux_set_resume_request): Copy the step range from the resume
4800 (linux_supports_range_stepping): New.
4801 (linux_target_ops) <supports_range_stepping>: Set to
4802 linux_supports_range_stepping.
4803 * linux-low.h (struct linux_target_ops)
4804 <supports_range_stepping>: New field.
4805 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4806 * linux-x86-low.c (x86_supports_range_stepping): New.
4807 (the_low_target) <supports_range_stepping>: Set to
4808 x86_supports_range_stepping.
4809 * server.c (handle_v_cont): Handle 'r' action.
4810 (handle_v_requests): Append ";r" if the target supports range
4812 * target.h (struct thread_resume) <step_range_start,
4813 step_range_end>: New fields.
4814 (struct target_ops) <supports_range_stepping>:
4816 (target_supports_range_stepping): New macro.
4818 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4820 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4821 confusion in comment.
4823 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4825 * lynx-low.c (struct process_info_private): New type.
4826 (lynx_add_process): New function.
4827 (lynx_create_inferior, lynx_attach): Replace calls to
4828 add_process by calls to lynx_add_process.
4829 (lynx_resume): If PTID is null, then try using
4830 current_process()->private->last_wait_event_ptid.
4832 (lynx_clear_inferiors): Delete. The contents of that function
4833 has been inlined in lynx_mourn;
4834 (lynx_wait_1): Save the ptid in the process's private data.
4835 (lynx_mourn): Free the process' private data. Replace call
4836 to lynx_clear_inferiors by call to clear_inferiors.
4838 2013-05-17 Yao Qi <yao@codesourcery.com>
4840 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4843 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4845 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4846 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4847 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4848 PT_TEXT_END_ADDR guards. Update comments.
4849 (linux_target_op) <read_offsets>: Conditionally define to
4850 linux_read_offsets if the target is UCLIBC and if it defines
4851 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4853 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4854 Andrew Jenner <andrew@codesourcery.com>
4856 * Makefile.in (SFILES): Add linux-nios2-low.c.
4857 (clean): Add action to delete nios2-linux.c.
4858 (nios2-linux.c): New rule.
4859 * configure.srv: Add nios2*-*-linux*.
4860 * linux-nios2-low.c: New.
4862 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4864 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4866 2013-04-25 Hui Zhu <hui@codesourcery.com>
4869 * ax.c (ax_printf): Add fflush.
4871 2013-04-22 Tom Tromey <tromey@redhat.com>
4873 * Makefile.in (SFILES): Add filestuff.c.
4874 (OBS): Add filestuff.o.
4875 (filestuff.o): New target.
4876 * config.in, configure: Rebuild.
4877 * configure.ac: Check for fdwalk, pipe2.
4879 2013-04-17 Pedro Alves <palves@redhat.com>
4881 * configure.ac (USE_THREAD_DB): Delete variable.
4882 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4883 Don't AC_SUBST USE_THREAD_DB.
4884 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4885 * config.in, configure: Regenerate.
4887 2013-04-16 Pedro Alves <palves@redhat.com>
4889 * linux-low.h (struct lwp_info) <thread_known>: Move under
4890 the USE_THREAD_DB #ifdef.
4892 2013-04-16 Pedro Alves <palves@redhat.com>
4894 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4895 (linux-low.o): Delete rule.
4896 * linux-low.h: Always include "gdb_thread_db.h" instead of
4897 conditionally including thread_db.h.
4898 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4901 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4903 * Makefile.in (install-only): Fix make install regression.
4905 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4907 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4908 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4910 * gdbserver.1: Remove.
4912 2013-03-22 Pedro Alves <palves@redhat.com>
4914 * linux-low.c (handle_extended_wait): Don't call
4915 linux_enable_event_reporting.
4917 2013-03-15 Tony Theodore <tonyt@logyst.com>
4920 * Makefile.in (SHELL): Use @SHELL@.
4922 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4924 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4927 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4929 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4930 Remove extraneous NULL element.
4932 2013-03-13 Yao Qi <yao@codesourcery.com>
4934 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4935 'V' block in trace frame.
4937 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4939 * target.h (struct target_ops): Add btrace ops.
4940 (target_supports_btrace): New macro.
4941 (target_enable_btrace): New macro.
4942 (target_disable_btrace): New macro.
4943 (target_read_btrace): New macro.
4944 * gdbthread.h (struct thread_info): Add btrace field.
4945 * server.c: Include btrace-common.h.
4946 (handle_btrace_general_set): New function.
4947 (handle_btrace_enable): New function.
4948 (handle_btrace_disable): New function.
4949 (handle_general_set): Call handle_btrace_general_set.
4950 (handle_qxfer_btrace): New function.
4951 (struct qxfer qxfer_packets[]): Add btrace entry.
4952 * inferiors.c (remove_thread): Disable btrace.
4953 * linux-low: Include linux-btrace.h.
4954 (linux_low_enable_btrace): New function.
4955 (linux_low_read_btrace): New function.
4956 (linux_target_ops): Add btrace ops.
4957 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4958 Add srv_linux_btrace=yes.
4959 (x86_64-*-linux*): Add linux-btrace.o.
4960 Add srv_linux_btrace=yes.
4961 * configure.ac: Define HAVE_LINUX_BTRACE.
4962 * config.in: Regenerated.
4963 * configure: Regenerated.
4965 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4967 * server.c (handle_qxfer): Preserve error message if -3 is
4969 (qxfer): Document the -3 return value.
4971 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4973 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4974 (linux_btrace_h): New variable.
4975 (linux-btrace.o): New rule.
4977 2013-03-08 Stan Shebs <stan@codesourcery.com>
4978 Hafiz Abid Qadeer <abidh@codesourcery.com>
4980 * tracepoint.c (trace_buffer_size): New global.
4981 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4982 (init_trace_buffer): Change to one-argument function. Allocate
4983 trace buffer memory.
4984 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4985 handle QTBuffer:size packet.
4986 (cmd_bigqtbuffer_size): New function.
4987 (initialize_tracepoint): Call init_trace_buffer with
4988 DEFAULT_TRACE_BUFFER_SIZE.
4989 * server.c (handle_query): Add QTBuffer:size in the
4992 2013-03-07 Yao Qi <yao@codesourcery.com>
4994 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4995 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4997 (cmd_qtsp): Adjust condition. Do post increment.
4998 Set cur_action and cur_step_action back to 0.
5000 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5003 * linux-low.c (linux_write_memory): Return early success if LEN is
5006 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5008 * configure.srv: Add x86_64-*-cygwin* as target.
5010 2013-02-28 Tom Tromey <tromey@redhat.com>
5012 * configure.ac: Invoke AC_SYS_LARGEFILE.
5013 * configure, config.in: Rebuild.
5015 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5017 * win32-low.c: Throughout, fix format strings and casts of
5018 printf-like functions to avoid type related warnings on all
5020 (get_child_debug_event): Print dwDebugEventCode as hex since
5021 that's how it's usually documented.
5023 2013-02-28 Yao Qi <yao@codesourcery.com>
5025 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5028 2013-02-27 Jiong Wang <jiwang@tilera.com>
5030 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5031 (reg-tilegx32.c): New rule.
5032 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5033 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5034 different register info initializer according to elf class.
5035 (init_registers_tilgx32): New function. The tilegx32 register info
5037 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5038 (tile_store_gregset): Likewise.
5040 2013-02-27 Yao Qi <yao@codesourcery.com>
5042 * server.c (process_point_options): Print debug message when
5043 debug_threads is true.
5045 2013-02-26 Yao Qi <yao@codesourcery.com>
5047 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5049 2013-02-19 Pedro Alves <palves@redhat.com>
5050 Kai Tietz <ktietz@redhat.com>
5054 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5055 instead of strtoul to extract address from packet.
5056 (process_serial_event) <'z'>: Likewise.
5058 2013-02-18 Yao Qi <yao@codesourcery.com>
5060 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5062 2013-02-14 Pedro Alves <palves@redhat.com>
5066 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5067 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5069 2013-02-14 Pedro Alves <palves@redhat.com>
5071 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5073 2013-02-14 Pedro Alves <palves@redhat.com>
5075 * tracepoint.c (save_string): Delete.
5076 (add_tracepoint_action): Use savestring instead of save_string.
5078 2013-02-12 Pedro Alves <palves@redhat.com>
5080 * linux-xtensa-low.c: Ditto.
5081 * xtensa-xtregs.c: Ditto.
5083 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5085 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5088 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5090 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5091 aarch64_num_wp_regs and aarch64_num_bp_regs to
5092 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5094 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5096 * linux-aarch64-low.c (ps_get_thread_area): Replace
5097 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5099 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5100 Marcus Shawcroft <marcus.shawcroft@arm.com>
5101 Nigel Stephens <nigel.stephens@arm.com>
5102 Yufeng Zhang <yufeng.zhang@arm.com>
5104 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5105 (aarch64.c, aarch64-without-fpu.c): New targets.
5106 * configure.srv (aarch64*-*-linux*): New.
5107 * linux-aarch64-low.c: New file.
5109 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5111 * linux-low.c (handle_extended_wait, linux_create_inferior)
5112 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5113 (dequeue_one_deferred_signal, linux_resume_one_thread)
5114 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5115 (linux_tracefork_grandchild, linux_test_for_tracefork)
5116 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5117 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5118 where the argument is 0.
5120 2013-01-25 Yao Qi <yao@codesourcery.com>
5122 * event-loop.c: Include "queue.h".
5123 (gdb_event_p): New typedef.
5124 (struct gdb_event) <next_event>: Remove.
5125 (event_queue): Change to QUEUE(gdb_event_p).
5126 (async_queue_event): Remove.
5127 (gdb_event_xfree): New.
5128 (initialize_event_loop): New.
5129 (process_event): Use API from QUEUE.
5130 (wait_for_event): Likewise.
5131 * server.c (main): Call initialize_event_loop.
5132 * server.h (initialize_event_loop): Declare.
5134 2013-01-18 Yao Qi <yao@codesourcery.com>
5136 * ax.h (struct eval_agent_expr_context): New.
5137 (gdb_eval_agent_expr): Update declaration.
5138 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5139 TFRAME. Add new argument CTX.
5140 * server.h (struct eval_agent_expr_context): Declare.
5141 (agent_mem_read, agent_tsv_read): Update declaration.
5142 (agent_mem_read_string): Likewise.
5143 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5144 (add_traceframe_block): Add new argument TPOINT.
5145 Increase TPOINT->traceframe_usage.
5146 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5147 eval_tracepoint_agent_expr.
5148 (condition_true_at_tracepoint): Likewise.
5149 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5150 (agent_mem_read_string, agent_tsv_read): Likewise.
5152 2013-01-16 Yao Qi <yao@codesourcery.com>
5154 * linux-low.c (linux_resume_one_lwp): Don't check
5155 'lwp->bp_reinsert != 0'.
5157 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5158 Pedro Alves <palves@redhat.com>
5160 * lynx-low.c (ptrace_request_to_str): Define a temporary
5161 macro and use it to simplify this function's implementation.
5163 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5165 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5168 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5170 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5172 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5174 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5176 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5178 * lynx-low.c (lynx_resume): Use the resume_info parameter
5179 to determine the ptid for the lynx_ptrace call, unless
5180 it is equal to minus_one_ptid, in which case we use the
5181 ptid of the current_inferior.
5182 (lynx_wait_1): After having received a thread create/exit
5183 event, resume the inferior's execution using the signaling
5184 thread's ptid, rather than the old ptid.
5186 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5188 * lynx-low.c (lynx_resume): Delete variable ret.
5190 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5192 * gdbreplay.c (gdbreplay_version): Update copyright year.
5193 * server.c (gdbserver_version): Likewise.
5195 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5197 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5200 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5202 * lynx-low.c (ptrace_request_to_str): Add handling for
5205 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5207 * lynx-low.c (lynx_attach): Delete variable new_process.
5209 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5211 * lynx-low.c (lynx_create_inferior): Delete variable
5214 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5216 * lynx-low.c (ptrace_request_to_str): Do not handle
5217 PTRACE_GETTHREADLIST if this macro does not exist.
5219 2012-12-15 Yao Qi <yao@codesourcery.com>
5221 * Makefile.in (OBS): Add notif.o.
5222 * notif.c, notif.h: New.
5223 * server.c: Include "notif.h".
5224 (struct vstop_notif) <next>: Remove.
5226 (queue_stop_reply): Update.
5227 (push_event, send_next_stop_reply): Remove.
5228 (discard_queued_stop_replies): Update.
5229 (notif_stop): New variable.
5230 (handle_v_stopped): Remove.
5231 (handle_v_requests): Don't call handle_v_stopped. Call
5232 handle_ack_notif instead.
5233 (queue_stop_reply_callback): Call notif_event_enque instead
5234 of queue_stop_reply.
5235 (handle_status): Don't call send_next_stop_reply, call
5236 notif_write_event instead.
5237 (kill_inferior_callback): Likewise.
5238 (detach_or_kill_inferior_callback): Likewise.
5239 (main): Call initialize_notif.
5240 (process_serial_event): Call QUEUE_is_empty.
5241 (handle_target_event): Call notif_push instead of push event.
5242 * server.h (push_event): Remove declaration.
5244 2012-12-10 Tom Tromey <tromey@redhat.com>
5246 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5247 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5250 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5251 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5252 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5253 (amd64-linux-ipa.o, ax.o): Rewrite.
5254 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5255 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5256 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5257 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5258 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5259 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5260 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5261 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5262 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5263 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5264 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5265 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5266 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5267 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5268 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5269 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5270 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5271 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5272 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5273 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5274 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5275 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5276 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5277 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5278 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5279 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5280 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5281 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5282 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5283 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5284 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5285 (reg-tilegx.o): Remove.
5286 (all_object_files): New macro.
5287 Include .deps files.
5288 * aclocal.m4, configure: Rebuild.
5289 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5290 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5291 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5293 2012-12-05 Tom Tromey <tromey@redhat.com>
5296 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5298 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5300 * configure.ac: Check for linux/perf_event.h.
5301 * config.in: Regenerated.
5302 * configure: Regenerated.
5304 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5306 * hostio.c (handle_readlink): Decrease buffer size
5307 parameter passed to readlink by one byte.
5309 2012-11-26 Yao Qi <yao@codesourcery.com>
5311 * configure.ac (build_warnings): Append '-Wempty-body'.
5312 * configure: Regenerated.
5313 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5316 2012-11-15 Pierre Muller <muller@sourceware.org>
5318 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5319 * config.in: Regenerate.
5320 * configure: Regenerate.
5321 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5322 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5323 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5324 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5326 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5327 instead of <sys/wait.h> header.
5328 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5330 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5332 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5333 (various make rules): Remove -DGDBSERVER
5335 2012-11-09 Yao Qi <yao@codesourcery.com>
5337 * spu-low.c (current_ptid): Move it to ..
5338 * gdbthread.h: ... here. New.
5339 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5340 * server.c (myresume, process_serial_event): Likewise.
5341 * thread-db.c (thread_db_find_new_threads): Likewise.
5342 * tracepoint.c (run_inferior_command): Likewise.
5344 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5346 * server.c (handle_search_memory_1): Include access length in
5349 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5351 * linux-crisv32-low.c: Fix compile errors.
5353 2012-09-04 Yao Qi <yao@codesourcery.com>
5355 * tracepoint.c (cmd_qtsv): Adjust debug message.
5356 Don't check CUR_TPOINT.
5358 2012-08-28 Yao Qi <yao@codesourcery.com>
5360 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5361 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5362 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5363 Remove declarations of xmalloc, xreallloc, xstrdup and
5365 * Makefile.in (libiberty_h): New.
5366 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5367 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5369 2012-08-23 Yao Qi <yao@codesourcery.com>
5371 * server.h: Remove declaration of 'xsnprintf'.
5373 2012-08-22 Keith Seitz <keiths@redhat.com>
5375 * server.h: Include build-gnulib-gbserver/config.h.
5376 * gdbreplay.c: Likewise.
5378 2012-08-08 Doug Evans <dje@google.com>
5380 * Makefile.in (SFILES): Add gdb_vecs.c.
5381 (OBS): Add gdb_vecs.o.
5382 (gdb_vecs_h, host_defs_h): New variables.
5383 (thread-db.o): Add $(gdb_vecs_h) dependency.
5384 (gdb_vecs.o): New rule.
5385 * thread-db.c: #include "gdb_vecs.h".
5386 (thread_db_load_search): Use a vector to iterate over path elements.
5387 Handle text appearing after "$pdir".
5389 * configure.ac: Add check for strstr.
5390 * config.in: Regenerate.
5391 * configure: Regenerate.
5393 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5395 * hostio.c (handle_pread): If pread fails, fall back to attempting
5397 (handle_pwrite): Likewise for pwrite.
5399 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5401 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5402 between unsupported TYPE and unimplementable ADDR/LEN combination.
5403 (arm_insert_point): Act on new return value.
5405 2012-07-31 Pedro Alves <palves@redhat.com>
5407 * server.c (process_point_options): Only skip tokens if we find
5408 one that is unrecognized. Don't treat 'X' specially while
5409 skipping unrecognized tokens.
5411 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5413 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5414 to 4-byte-align HW breakpoint addresses for Thumb.
5416 2012-07-27 Yao Qi <yao@codesourcery.com>
5420 * server.h: Declare gdb_agent_about_to_close.
5421 * target.c (kill_inferior): Include "agent.h".
5422 New. Send command 'kill'.
5423 * target.h (kill_inferior): Removed macro.
5424 * tracepoint.c (gdb_agent_about_to_close): New.
5425 (gdb_agent_helper_thread): Handle command 'close'.
5426 Wait endlessly until the inferior stops.
5427 Install gdb_agent_remove_socket to atexit hook.
5428 (agent_socket_name): New static variable.
5429 (gdb_agent_socket_init): Replace local variable 'name' with
5430 'agent_socket_name'.
5431 (gdb_agent_remove_socket): New.
5433 2012-07-27 Yao Qi <yao@codesourcery.com>
5435 * server.c (process_point_options): Stop at 'X' when parsing.
5437 2012-07-19 Michael Eager <eager@eagercon.com>
5439 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5441 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5442 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5443 hardware breakpoint.
5445 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5447 * gdbserver/linux-low.c (initialize_low): Call
5448 linux_ptrace_init_warnings.
5450 2012-07-02 Doug Evans <dje@google.com>
5452 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5455 2012-07-02 Stan Shebs <stan@codesourcery.com>
5457 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5458 (ax.o): Add it to build rule.
5460 (OBS): Add format.o.
5461 (IPA_OBS): Add format.o.
5462 * server.c (handle_query): Claim support for breakpoint commands.
5463 (process_point_options): Add command case.
5464 (process_serial_event): Leave running if there are printfs in
5466 * mem-break.h (any_persistent_commands): Declare.
5467 (add_breakpoint_commands): Declare.
5468 (gdb_no_commands_at_breakpoint): Declare.
5469 (run_breakpoint_commands): Declare.
5470 * mem-break.c (struct point_command_list): New struct.
5471 (struct breakpoint): New field command_list.
5472 (any_persistent_commands): New function.
5473 (add_commands_to_breakpoint): New function.
5474 (add_breakpoint_commands): New function.
5475 (gdb_no_commands_at_breakpoint): New function.
5476 (run_breakpoint_commands): New function.
5477 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5479 * ax.c: Include format.h.
5480 (ax_printf): New function.
5481 (gdb_eval_agent_expr): Add printf opcode.
5483 2012-06-13 Yao Qi <yao@codesourcery.com>
5485 * server.c (start_inferior): Remove duplicated writes to fields
5486 'last_resume_kind' and 'last_status' of 'current_inferior'.
5488 2012-06-12 Yao Qi <yao@codesourcery.com>
5489 Pedro Alves <palves@redhat.com>
5491 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5493 * server.c (handle_v_cont): Extend comment.
5495 2012-06-11 Yao Qi <yao@codesourcery.com>
5497 * linux-low.c (linux_attach): Add 'static'.
5499 2012-06-06 Yao Qi <yao@codesourcery.com>
5501 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5503 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5505 Fix gcc -flto compilation warning.
5506 * server.c (main): Make variable multi_mode and attach volatile.
5508 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5510 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5511 if the platform doesn't know about it.
5513 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5515 * Makefile.in (SFILES): Add linux-tile-low.c.
5516 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5517 * configure.srv: Handle tilegx-*-linux*.
5518 * linux-tile-low.c: New file.
5520 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5522 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5524 2012-05-24 Pedro Alves <palves@redhat.com>
5528 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5530 2012-05-24 Pedro Alves <palves@redhat.com>
5534 Replace target_signal with gdb_signal throughout.
5536 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5538 * linux-low.c (linux_store_registers): Avoid the copying sequence
5539 when no data has been retrieved by ptrace.
5541 2012-05-22 Will Deacon <will.deacon@arm.com>
5543 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5544 Include asm/ptrace.h.
5545 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5548 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5550 * linux-low.c (linux_store_registers): Don't re-retrieve data
5551 with ptrace that has already been obtained from /proc. Always
5552 copy any data retrieved with ptrace to the buffer supplied.
5554 2012-05-11 Yao Qi <yao@codesourcery.com>
5555 Pedro Alves <palves@redhat.com>
5557 * linux-low.c (enum stopping_threads_kind): New.
5558 (stopping_threads): Change type to `enum stopping_threads_kind'.
5559 (handle_extended_wait): If stopping and suspending threads, leave
5560 the new_lwp suspended too.
5561 (linux_wait_for_event): Adjust.
5562 (stop_all_lwps): Set `stopping_threads' to
5563 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5564 whether we're suspending threads or just stopping them. Assert no
5567 2012-04-29 Yao Qi <yao@codesourcery.com>
5569 * server.h: Move some code to ...
5570 * gdbthread.h: ... here. New.
5571 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5572 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5573 (nto-low.o, win32-low.o): Likewise.
5574 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5575 * regcache.c, remote-utils.c, server.c: Likewise.
5576 * target.c, tracepoint.c, win32-low.c: Likewise.
5578 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5580 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5581 (PTRACE_ARG4_TYPE): Likewise.
5582 (PTRACE_XFER_TYPE): Likewise.
5583 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5584 ptrace to PTRACE_ARG3_TYPE.
5585 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5586 (PTRACE_ARG4_TYPE): Likewise.
5587 (PTRACE_XFER_TYPE): Likewise.
5588 (linux_detach_one_lwp): Cast fourth argument of
5589 ptrace to long then PTRACE_ARG4_TYPE.
5590 (regsets_fetch_inferior_registers): Cast third argument of
5591 ptrace to long then PTRACE_ARG3_TYPE.
5592 (regsets_store_inferior_registers): Likewise.
5594 2012-04-20 Pedro Alves <palves@redhat.com>
5596 * configure: Regenerate.
5598 2012-04-19 Pedro Alves <palves@redhat.com>
5600 * Makefile.in (GNULIB_BUILDDIR): New.
5601 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5602 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5603 (all, install-only, uninstall, clean-info, all-lib, clean): No
5604 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5605 (maintainer-clean realclean distclean): Use subdir_do.
5607 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5608 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5609 * acinclude.m4: Include acx_configure_dir.m4.
5610 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5611 calls. Call AC_PROG_RANLIB. Configure gnulib using
5614 (GNULIB_STDINT_H): Adjust.
5615 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5616 * gdbreplay.c: Include build-gnulib/config.h.
5617 * server.h: Likewise.
5618 * aclocal.m4: Regenerate.
5619 * config.in: Regenerate.
5620 * configure: Regenerate.
5622 2012-04-19 Pedro Alves <palves@redhat.com>
5624 * Makefile.in (LIBGNU, INCGNU): Adjust.
5625 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5626 (all, install-only, uninstall, clean-info, all-lib, clean)
5627 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5628 * configure.ac: Adjust AC_OUTPUT output.
5629 * aclocal.m4: Regenerate.
5630 * configure: Regenerate.
5632 2012-04-19 Pedro Alves <palves@redhat.com>
5634 * Makefile.in (generated_files): New.
5635 (server_h): Remove the explicit dependency on config.h, and depend
5636 on $generated_files.
5638 2012-04-19 Pedro Alves <palves@redhat.com>
5640 * Makefile.in (INCGNU): Add -Ignulib.
5642 2012-04-19 Pedro Alves <palves@redhat.com>
5644 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5645 (INCGNU): ... this, and spell out -I here.
5646 (GNULIB_LIB): Rename to ...
5648 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5650 2012-04-19 Pedro Alves <palves@redhat.com>
5652 * config.in: Regenerate.
5654 2012-04-19 Pedro Alves <palves@redhat.com>
5656 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5657 * server.h (memmem): Remove declaration.
5658 * config.in: Regenerate.
5659 * configure: Regenerate.
5661 2012-04-19 Yao Qi <yao@codesourcery.com>
5663 * Makefile.in (SFILES): Add common/vec.c.
5667 2012-04-19 Yao Qi <yao@codesourcery.com>
5669 * remote-utils.c (prepare_resume_reply): Replace with macro
5670 target_core_of_thread.
5671 * server.c (handle_qxfer_threads_proper): Likewise.
5672 * target.h (traget_core_of_thread): New macro.
5674 2012-04-18 Pedro Alves <palves@redhat.com>
5676 * aclocal.m4: Regenerate.
5677 * configure: Regenerate.
5679 2012-04-16 Yao Qi <yao@codesourcery.com>
5681 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5682 duplicated on address.
5684 2012-04-16 Yao Qi <yao@codesourcery.com>
5686 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5687 (struct tracepoint_action_ops) <send>: New field.
5688 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5689 (agent_expr_send, x_tracepoint_action_send): New.
5690 (l_tracepoint_action_send): New.
5691 (cmd_qtdp): Download and install tracepoint
5692 according to `use_agent'.
5693 (run_inferior_command): Add one more parameter `len'.
5695 (tracepoint_send_agent): New.
5696 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5698 2012-04-16 Yao Qi <yao@codesourcery.com>
5700 * tracepoint.c (download_tracepoints): Moved to ...
5701 (cmd_qtstart): ... here.
5703 2012-04-14 Yao Qi <yao@codesourcery.com>
5705 * tracepoint.c: Include inttypes.h.
5706 (struct collect_memory_action): Use sized types.
5707 (struct tracepoint): Likewise.
5708 (cmd_qtdp, stop_tracing): Update print specifiers.
5709 (cmd_qtp, response_tracepoint): Likewise.
5710 (collect_data_at_tracepoint): Likewise.
5711 (collect_data_at_step): Likewise.
5713 2012-04-14 Yao Qi <yao@codesourcery.com>
5715 Import gnulib module inttypes.
5716 * aclocal.m4, config.in, configure: Regenerated.
5718 2012-04-14 Yao Qi <yao@codesourcery.com>
5720 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5721 Makefile and config.status at last.
5723 2012-04-13 Yao Qi <yao@codesourcery.com>
5725 * tracepoint.c: Include stdint.h unconditionally.
5727 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5729 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5730 on BFD_HAVE_SYS_PROCFS_TYPE.
5731 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5732 * configure: Regenerate.
5733 * config.in: Likewise.
5735 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5737 * Makefile.in (clean): Also remove x32.c x32-linux.c
5738 x32-avx.c x32-avx-linux.c.
5739 (x32.o): New target.
5741 (x32-linux.o): Likewise.
5742 (x32-linux.c): Likewise.
5743 (x32-avx.o): Likewise.
5744 (x32-avx.c): Likewise.
5745 (x32-avx-linux.o): Likewise.
5746 (x32-avx-linux.c): Likewise.
5748 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5749 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5750 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5751 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5752 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5753 i386/x32-avx-linux.xml.
5755 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5756 (init_registers_x32_avx_linux): Likwise.
5757 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5758 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5760 2012-04-13 Pedro Alves <palves@redhat.com>
5762 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5763 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5764 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5765 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5768 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5770 * linux-x86-low.c (compat_x32_clock_t): New.
5771 (compat_x32_siginfo_t): Likewise.
5772 (compat_x32_siginfo_from_siginfo): Likewise.
5773 (siginfo_from_compat_x32_siginfo): Likewise.
5774 (linux_is_elf64): Likewise.
5775 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5776 and siginfo_from_compat_x32_siginfo for x32.
5777 (x86_arch_setup): Set linux_is_elf64.
5779 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5782 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5784 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5785 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5786 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5787 compatible with process.
5789 2012-04-12 Yao Qi <yao@codesourcery.com>
5791 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5792 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5793 (install-only, install-info, clean): Handle sub dir gnulib.
5794 (all-lib, am--refresh): New targets.
5795 (memmem.o): Remove target.
5796 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5797 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5798 (AC_REPLACE_FUNCS): Remove memmem.
5799 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5800 (AC_OUTPUT): Generate Makefile in gnulib/.
5801 * aclocal.m4, config.in, configure: Regenerated.
5803 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5805 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5807 2012-04-05 Pedro Alves <palves@redhat.com>
5809 -Werror=strict-aliasing
5811 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5814 2012-04-04 Pedro Alves <palves@redhat.com>
5816 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5817 (sparc_store_gregset_from_stack, sparc_store_gregset)
5818 (sparc_breakpoint_at): Fix formatting.
5820 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5822 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5824 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5825 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5826 * config.in: Regenerate.
5827 * configure: Likewise.
5829 2012-03-29 Pedro Alves <palves@redhat.com>
5831 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5832 Correct ptrace arguments.
5834 2012-03-28 Pedro Alves <palves@redhat.com>
5836 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5837 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5838 (IA64_FR1_REGNUM): New defines.
5839 (ia64_fetch_register): New.
5840 (the_low_target): Install it.
5841 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5843 * linux-low.c (linux_fetch_registers): Try the
5844 the_low_target.fetch_register hook first.
5846 * linux-arm-low.c (the_low_target): Adjust.
5847 * linux-bfin-low.c (the_low_target): Adjust.
5848 * linux-cris-low.c (the_low_target): Adjust.
5849 * linux-crisv32-low.c (the_low_target): Adjust.
5850 * linux-m32r-low.c (the_low_target): Adjust.
5851 * linux-m68k-low.c (the_low_target): Adjust.
5852 * linux-mips-low.c (the_low_target): Adjust.
5853 * linux-ppc-low.c (the_low_target): Adjust.
5854 * linux-s390-low.c (the_low_target): Adjust.
5855 * linux-sh-low.c (the_low_target): Adjust.
5856 * linux-sparc-low.c (the_low_target): Adjust.
5857 * linux-tic6x-low.c (the_low_target): Adjust.
5858 * linux-x86-low.c (the_low_target): Adjust.
5859 * linux-xtensa-low.c (the_low_target): Adjust.
5861 2012-03-26 Pedro Alves <palves@redhat.com>
5863 * server.c (handle_qxfer_libraries): Don't bail early if
5864 the_target->qxfer_libraries_svr4 is not NULL.
5866 2012-03-26 Pedro Alves <palves@redhat.com>
5868 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5870 2012-03-23 Pedro Alves <palves@redhat.com>
5872 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5873 "library-list-svr4" element's start tag when the the DSO list is
5876 2012-03-23 Pedro Alves <palves@redhat.com>
5878 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5879 a variable whose type size is the same as the inferior's pointer
5882 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5884 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5886 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5887 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5888 * linux-low.h: Include <signal.h>.
5889 (struct siginfo): Remove forward declaration.
5890 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5893 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5895 * .gitignore: Ignore more files.
5897 2012-03-19 Pedro Alves <palves@redhat.com>
5898 Jan Kratochvil <jan.kratochvil@redhat.com>
5900 * server.c (cont_thread, general_thread): Add describing comments.
5901 (start_inferior): Clear `cont_thread'.
5902 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5905 2012-03-15 Yao Qi <yao@codesourcery.com>
5907 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5909 (cmd_qtdp): ... here.
5911 2012-03-15 Yao Qi <yao@codesourcery.com>
5913 * tracepoint.c (struct tracepoint_action_ops): New.
5914 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5915 (m_tracepoint_action_download): New.
5916 (r_tracepoint_action_download): New.
5917 (x_tracepoint_action_download): New.
5918 (l_tracepoint_action_download): New.
5919 (add_tracepoint_action): Install `action->ops' according type.
5920 (download_tracepoint_1): Move code `download' function pointer
5921 of various tracepoint_action_ops.
5923 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5925 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5926 linux_ptrace_attach_warnings.
5928 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5930 * Makefile.in (linux-ptrace.o): New.
5931 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5932 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5933 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5934 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5935 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5937 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5939 2012-03-08 Yao Qi <yao@codesourcery.com>
5940 Pedro Alves <palves@redhat.com>
5942 Fix PR server/13392.
5943 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5945 * tracepoint.c (remove_tracepoint): New.
5946 (cmd_qtdp): Call remove_tracepoint when failed to install.
5948 2012-03-07 Pedro Alves <palves@redhat.com>
5950 * linux-low.c (get_detach_signal): New.
5951 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5952 Pass on pending signals to PTRACE_DETACH. Check the result of the
5954 * server.c (program_signals, program_signals_p): New.
5955 (handle_general_set): Handle QProgramSignals.
5956 * server.h (program_signals, program_signals_p): Declare.
5958 2012-03-05 Pedro Alves <palves@redhat.com>
5959 Jan Kratochvil <jan.kratochvil@redhat.com>
5961 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5964 2012-03-03 Yao Qi <yao@codesourcery.com>
5966 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5967 agent_look_up_symbols.
5969 2012-03-03 Yao Qi <yao@codesourcery.com>
5971 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5972 (linux-x86-low.o): Likewise.
5973 * server.h: Remove in_process_agent_loaded.
5974 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5978 2012-03-03 Yao Qi <yao@codesourcery.com>
5980 * tracepoint.c (gdb_agent_capability): New global.
5981 (in_process_agent_loaded_ust): Renamed to
5982 `in_process_agent_supports_ust'.
5984 (in_process_agent_supports_ust): Call agent_capability_check.
5985 (clear_installed_tracepoints): Assert that agent supports
5988 2012-03-03 Yao Qi <yao@codesourcery.com>
5990 * linux-low.c (linux_supports_agent): New.
5991 (linux_target_ops): Initialize field `supports_agent' with
5992 linux_supports_agent.
5993 * target.h (struct target_ops) <supports_agent>: New.
5994 (target_supports_agent): New macro.
5995 * server.c (handle_general_set): Handle packet 'QAgent'.
5996 (handle_query): Send `QAgent+'.
5997 * Makefile.in (server.o): Depends on agent.h.
5999 2012-03-03 Yao Qi <yao@codesourcery.com>
6001 * Makefile.in (OBS): Add agent.o.
6002 Add new rule for agent.o.
6003 Track dependence of tracepoint.c on agent.h.
6004 * tracepoint.c (run_inferior_command_1):
6005 (run_inferior_command): Call agent_run_command.
6006 (gdb_ust_connect_sync_socket): Deleted. Move it to
6008 (resume_thread, stop_thread): Likewise.
6009 (gdb_ust_socket_init): Renamed to ...
6010 (gdb_agent_socket_init): ... New.
6011 (gdb_ust_thread): Renamed to ...
6012 (gdb_agent_helper_thread): ... New.
6013 (gdb_ust_init): Move some code to ...
6014 (gdb_agent_init): ... here. New.
6015 [HAVE_UST]: Call gdb_ust_init.
6016 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6017 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6018 * config.in, configure: Regenerated.
6020 2012-03-02 Pedro Alves <palves@redhat.com>
6022 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6023 * linux-low.c (struct simple_pid_list): New.
6024 (stopped_pids): New a struct simple_pid_list pointer.
6025 (add_to_pid_list, pull_pid_from_list): New.
6026 (handle_extended_wait): Don't assume the first signal new children
6027 report is SIGSTOP. Adjust call to pull_pid_from_list.
6028 (linux_wait_for_lwp): Adjust.
6030 2012-03-02 Yao Qi <yao@codesourcery.com>
6032 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6035 2012-03-02 Yao Qi <yao@codesourcery.com>
6037 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6038 `stop_pc' and `tpoint'. Update caller.
6040 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6042 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6043 * linux-low.c (use_linux_regsets): New macro.
6044 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6045 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6046 (linux_register_in_regsets): New function.
6047 (usr_fetch_inferior_registers): Skip registers covered by
6049 (usr_store_inferior_registers): Likewise.
6050 (usr_fetch_inferior_registers): New macro.
6051 (usr_store_inferior_registers): Likewise.
6052 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6053 (linux_store_registers): Likewise.
6054 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6056 (init_registers_mips64_dsp_linux): Likewise.
6057 (init_registers_mips_linux): New macro.
6058 (init_registers_mips_dsp_linux): Likewise.
6059 (mips_dsp_num_regs): Likewise.
6060 (DSP_BASE, DSP_CONTROL): New fallback macros.
6061 (mips_base_regs): New macro.
6062 (mips_regmap): Use it. Fix the size.
6063 (mips_dsp_regmap): New variable.
6064 (mips_dsp_regset_bitmap): Likewise.
6065 (mips_arch_setup): New function.
6066 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6068 (mips_cannot_store_register): Likewise.
6069 (the_low_target): Update .arch_setup, .num_regs and .regmap
6070 initializers. Add .regset_bitmap initializer.
6071 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6073 * linux-bfin-low.c (the_low_target): Likewise.
6074 * linux-cris-low.c (the_low_target): Likewise.
6075 * linux-crisv32-low.c (the_low_target): Likewise.
6076 * linux-ia64-low.c (the_low_target): Likewise.
6077 * linux-m32r-low.c (the_low_target): Likewise.
6078 * linux-m68k-low.c (the_low_target): Likewise.
6079 * linux-ppc-low.c (the_low_target): Likewise.
6080 * linux-s390-low.c (the_low_target): Likewise.
6081 * linux-sh-low.c (the_low_target): Likewise.
6082 * linux-sparc-low.c (the_low_target): Likewise.
6083 * linux-tic6x-low.c (the_low_target): Likewise.
6084 * linux-x86-low.c (the_low_target): Likewise.
6085 * linux-xtensa-low.c (the_low_target): Likewise.
6086 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6087 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6088 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6090 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6091 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6093 2012-02-29 Yao Qi <yao@codesourcery.com>
6094 Pedro Alves <palves@redhat.com>
6096 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6097 `step_over_finished' is true.
6099 2012-02-27 Pedro Alves <palves@redhat.com>
6101 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6102 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6104 2012-02-27 Pedro Alves <palves@redhat.com>
6107 * linux-low.c (pid_is_stopped): New.
6108 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6110 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6112 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6115 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6117 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6119 2012-02-24 Luis Machado <lgustavo@codesourcery>
6121 * server.c (handle_query): Advertise support for target-side
6122 breakpoint condition evaluation.
6123 (process_point_options): New function.
6124 (process_serial_event): When inserting a breakpoint, check for
6125 a target-side condition that should be evaluated.
6127 * mem-break.c: Include regcache.h and ax.h.
6128 (point_cond_list_t): New data structure.
6129 (breakpoint) <cond_list>: New field.
6130 (find_gdb_breakpoint_at): Make non-static.
6131 (delete_gdb_breakpoint_at): Clear any target-side
6133 (clear_gdb_breakpoint_conditions): New function.
6134 (add_condition_to_breakpoint): Likewise.
6135 (add_breakpoint_condition): Likewise.
6136 (gdb_condition_true_at_breakpoint): Likewise.
6137 (gdb_breakpoint_here): Return result directly instead
6138 of going through a local variable.
6140 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6141 (clear_gdb_breakpoint_conditions): Likewise.
6142 (add_breakpoint_condition): Likewise.
6143 (gdb_condition_true_at_breakpoint): Likewise.
6145 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6146 (need_step_over_p): Take target-side breakpoint condition into
6149 2012-02-24 Luis Machado <lgustavo@codesourcery>
6151 * server.h: Include tracepoint.h.
6152 (agent_mem_read, agent_get_trace_state_variable_value,
6153 agent_set_trace_state_variable_value,
6154 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6155 get_set_tsv_func_addr): New prototypes.
6157 * ax.h: New include file.
6158 * ax.c: New source file.
6160 * tracepoint.c: Include ax.h.
6161 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6162 agent_expr, eval_result_type): Move to ax.h.
6163 (parse_agent_expr): Rename to ...
6164 (gdb_parse_agent_expr): ... this, make it non-static and move
6166 (unparse_agent_expr) Rename to ...
6167 (gdb_unparse_agent_expr): ... this, make it non-static and move
6169 (eval_agent_expr): Rename to ...
6170 (eval_tracepoint_agent_expr): ... this.
6171 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6172 forward declarations.
6173 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6174 (agent_get_trace_state_variable_value): New function.
6175 (agent_set_trace_state_variable_value): New function.
6176 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6177 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6178 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6179 (condition_true_at_tracepoint): Likewise.
6180 (parse_agent_expr): Rename to ...
6181 (gdb_parse_agent_expr): ... this and move to ax.c.
6182 (unparse_agent_expr): Rename to ...
6183 (gdb_unparse_agent_expr): ... this and move to ax.c.
6184 (gdb_agent_op_name): Move to ax.c.
6185 (eval_agent_expr): Rename to ...
6186 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6188 (eval_tracepoint_agent_expr): New function.
6189 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6191 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6193 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6194 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6195 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6196 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6197 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6198 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6199 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6200 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6201 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6202 (compile_bytecodes): Remove forward declaration.
6203 (is_goto_target): Move to ax.c.
6204 (compile_bytecodes): Move to ax.c and call
6205 agent_get_trace_state_variable_value (...) and
6206 agent_set_trace_state_variable_value (...).
6208 * Makefile.in: Update ax.c and IPA dependencies.
6210 2012-02-24 Pedro Alves <palves@redhat.com>
6212 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6213 (cmd_bigqtbuffer_circular): ... this. Only handle
6214 'QTBuffer:circular:'.
6215 (handle_tracepoint_general_set): Adjust.
6217 2012-02-16 Yao Qi <yao@codesourcery.com>
6219 * inferiors.c: Move code to ...
6220 * dll.c: .... here. New.
6221 * server.h: Declare clear_dlls.
6222 * Makefile.in (SFILES): Add dll.c.
6226 2012-02-11 Yao Qi <yao@codesourcery.com>
6228 * server.c: (handle_monitor_command): Add a new parameter
6230 (handle_query): Update caller.
6232 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6234 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6235 * configure, config.in: Regenerate.
6236 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6239 2012-02-02 Pedro Alves <palves@redhat.com>
6241 Try SIGKILL first, then PTRACE_KILL.
6242 * linux-low.c (linux_kill_one_lwp): New.
6243 (linux_kill_one_lwp): Rename to ...
6244 (kill_one_lwp_callback): ... this. Use the new
6247 2012-02-02 Pedro Alves <palves@redhat.com>
6249 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6252 2012-01-27 Pedro Alves <palves@redhat.com>
6254 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6255 (elf_64_file_p): Make static.
6256 (linux_pid_exe_is_elf_64_file): New.
6257 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6258 Delete declarations.
6259 (linux_pid_exe_is_elf_64_file): Declare.
6260 * linux-x86-low.c (x86_arch_setup): Use
6261 linux_pid_exe_is_elf_64_file.
6263 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6265 * linux-low.c (linux_wait_for_event_1): Rename to ...
6266 (linux_wait_for_event): ... here and merge it with former
6267 linux_wait_for_event - new variable wait_ptid, use it.
6268 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6270 2012-01-23 Pedro Alves <palves@redhat.com>
6272 * server.c (main): Avoid yet another case of infinite loop while
6273 detaching/killing after a longjmp.
6275 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6278 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6280 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6282 * hostio.c (handle_readlink): New function.
6283 (handle_vFile): Call it to handle "vFile:readlink" packets.
6285 2012-01-20 Pedro Alves <palves@redhat.com>
6286 Ulrich Weigand <ulrich.weigand@linaro.org>
6288 * server.c (handle_v_requests): Only support vAttach and vRun to
6289 start multiple processes when in extended protocol mode.
6291 2012-01-17 Pedro Alves <palves@redhat.com>
6293 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6294 memalign plus mprotect to allocate the scratch buffer.
6296 2012-01-13 Pedro Alves <palves@redhat.com>
6298 * server.c (attach_inferior): Clear `cont_thread'.
6300 2012-01-13 Pedro Alves <palves@redhat.com>
6302 * server.c (main): Avoid infinite loop while detaching/killing
6305 2012-01-09 Doug Evans <dje@google.com>
6307 * server.c (start_inferior): Set last_ptid in --wrapper case.
6309 2012-01-06 Yao Qi <yao@codesourcery.com>
6311 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6313 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6315 2012-01-04 Yao Qi <yao@codesourcery.com>
6317 * tracepoint.c (cmd_qtdp): Print debug message
6318 for static tracepoint.
6320 2012-01-04 Yao Qi <yao@codesourcery.com>
6322 * tracepoint.c (trace_vdebug): Differentiate debug message
6323 between gdbserver and IPA.
6325 2012-01-03 Yao Qi <yao@codesourcery.com>
6327 * tracepoint.c (tracepoint_was_hit): Don't collect for
6330 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6332 * terminal.h: Reformat copyright header.
6334 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6336 * server.c (gdbserver_version): Update copyright year.
6337 * gdbreplay.c (gdbreplay_version): Likewise.
6339 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6341 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6344 2011-12-18 Hui Zhu <teawater@gmail.com>
6345 * linux-low.c (linux_create_inferior): Save return value to ret.
6347 2011-12-18 Hui Zhu <teawater@gmail.com>
6349 * linux-low.c (linux_create_inferior): Save return value to ret.
6351 2011-12-16 Doug Evans <dje@google.com>
6353 * linux-low.c (linux_create_inferior): If stdio connection,
6354 redirect stdin from /dev/null, stdout to stderr.
6355 * remote-utils.c (remote_is_stdio): New static global.
6356 (remote_connection_is_stdio): New function.
6357 (remote_prepare): Handle stdio connection.
6358 (remote_open): Ditto.
6359 (remote_close): Don't close stdin for stdio connections.
6360 (read_prim,write_prim): New functions. Replace all calls to
6361 read/write to these.
6362 * server.c (main): Watch for "-" argument. Move call to
6363 remote_prepare before start_inferior.
6364 * server.h (STDIO_CONNECTION_NAME): New macro.
6365 (remote_connection_is_stdio): Declare.
6367 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6368 in debugging output.
6370 2011-12-15 Yao Qi <yao@codesourcery.com>
6372 * tracepoint.c: Include sys/syscall.h.
6373 (gdb_ust_thread): Remove preprocessor conditional.
6375 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6377 * linux-low.c (linux_detach_one_lwp): Call
6378 the_low_target.prepare_to_resume before detaching.
6380 2011-12-14 Yao Qi <yao@codesourcery.com>
6382 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6385 2011-12-14 Yao Qi <yao@codesourcery.com>
6387 * i386-low.c (i386_low_stopped_data_address): Initialize local
6390 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6394 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6395 DR_CONTROL unless necessary. Extend comments.
6396 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6397 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6399 2011-12-13 Yao Qi <yao@codesourcery.com>
6401 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6403 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6405 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6407 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6408 Print new debug message for such case.
6410 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6412 Fix overlapping memcpy.
6413 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6414 the read_inferior_memory transfer.
6415 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6416 write_inferior_memory transfer.
6417 (set_fast_tracepoint_jump): New variable buf. Use it for the
6418 read_inferior_memory and write_inferior_memory transfers.
6419 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6420 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6421 Use it for the write_inferior_memory transfer.
6422 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6425 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6427 * linux-low.c (fetch_register, store_register): Make code
6428 consistent, fix formatting.
6430 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6432 * linux-low.c (usr_store_inferior_registers): Factor out code
6433 to handle individual registers into...
6434 (store_register): ... this new function.
6436 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6438 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6439 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6440 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6441 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6442 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6443 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6444 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6445 (srv_xmlfiles): Add new XML files.
6447 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6449 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6450 (init_registers_s390_linux32v1): Add prototype.
6451 (init_registers_s390_linux32v2): Likewise.
6452 (init_registers_s390_linux64v1): Likewise.
6453 (init_registers_s390_linux64v2): Likewise.
6454 (init_registers_s390x_linux64v1): Likewise.
6455 (init_registers_s390x_linux64v2): Likewise.
6456 (s390_num_regs): Increment to 52.
6457 (s390_regmap): Add orig_r2 register.
6458 (s390_num_regs_3264): Increment to 68.
6459 (s390_regmap_3264): Add orig_r2 register.
6460 (s390_collect_ptrace_register): Handle orig_r2 register.
6461 (s390_supply_ptrace_register): Likewise.
6462 (s390_fill_last_break): New function.
6463 (s390_store_last_break): Likewise.
6464 (s390_fill_system_call): New function.
6465 (s390_store_system_call): Likewise.
6466 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6468 (s390_check_regset): New function.
6469 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6470 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6471 Update target_regsets for available register sets.
6473 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6474 Jan Kratochvil <jan.kratochvil@redhat.com>
6476 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6477 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6479 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6480 * linux-low.h (struct process_info_private): New member r_debug.
6481 * server.c (handle_qxfer_libraries): Call
6482 the_target->qxfer_libraries_svr4.
6483 (handle_qxfer_libraries_svr4): New function.
6484 (qxfer_packets): New entry "libraries-svr4".
6485 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6486 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6487 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6488 PACKET_qXfer_libraries_svr4.
6490 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6492 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6493 PSW address/mask between 8-byte and 16-byte formats.
6494 (s390_supply_ptrace_register): Likewise.
6495 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6496 basic addressing mode bit.
6498 2011-11-24 Stan Shebs <stan@codesourcery.com>
6500 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6502 2011-11-17 Stan Shebs <stan@codesourcery.com>
6504 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6505 (tracing_start_time): New global.
6506 (tracing_stop_time): New global.
6507 (tracing_user_name): New global.
6508 (tracing_notes): New global.
6509 (tracing_stop_note): New global.
6510 (cmd_qtstart): Set traceframe_usage, start_time.
6511 (stop_tracing): Set stop_time.
6512 (cmd_qtstatus): Report additional status.
6513 (cmd_qtp): New function.
6514 (handle_tracepoint_query): Call it.
6515 (cmd_qtnotes): New function.
6516 (handle_tracepoint_general_set): Call it.
6517 (get_timestamp): Rename from tsv_get_timestamp.
6519 2011-11-14 Stan Shebs <stan@codesourcery.com>
6520 Kwok Cheung Yeung <kcy@codesourcery.com>
6522 * linux-x86-low.c (small_jump_insn): New.
6523 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6524 trampoline and error message, build a trampoline and issue a small
6525 jump instruction to it.
6526 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6527 trampoline and error message.
6528 (x86_get_min_fast_tracepoint_insn_len): New.
6529 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6530 * linux-low.h (struct linux_target_ops): Add arguments to
6531 install_fast_tracepoint_jump_pad operation, add new operation.
6532 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6534 (linux_get_min_fast_tracepoint_insn_len): New function.
6535 (linux_target_op): Add new operation.
6536 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6537 (gdb_trampoline_buffer_end): Ditto.
6538 (gdb_trampoline_buffer_error): Ditto.
6539 (struct ipa_sym_addresses): Add fields for new IPA variables.
6540 (symbol_list): Add entries for new IPA variables.
6541 (struct tracepoint): Add fields to hold the address range of the
6542 trampoline used by the tracepoint.
6543 (trampoline_buffer_head): New static variable.
6544 (trampoline_buffer_tail): Ditto.
6545 (claim_trampoline_space): New function.
6546 (have_fast_tracepoint_trampoline_buffer): New function.
6547 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6549 (install_fast_tracepoint): Ditto, also add error buffer argument.
6550 (cmd_qtminftpilen): New function.
6551 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6552 (fast_tracepoint_from_trampoline_address): New function.
6553 (fast_tracepoint_collecting): Handle trampoline as part of jump
6555 (set_trampoline_buffer_space): New function.
6556 (initialize_tracepoint): Initialize new IPA variables.
6557 * target.h (struct target_ops): Add arguments to
6558 install_fast_tracepoint_jump_pad operation, add new
6559 get_min_fast_tracepoint_insn_len operation.
6560 (target_get_min_fast_tracepoint_insn_len): New.
6561 (install_fast_tracepoint_jump_pad): Add arguments.
6562 * server.h (IPA_BUFSIZ): Define.
6563 * linux-i386-ipa.c: Include extra header files.
6564 (initialize_fast_tracepoint_trampoline_buffer): New function.
6565 (initialize_low_tracepoint): Call it.
6566 * server.h (set_trampoline_buffer_space): Declare.
6567 (claim_trampoline_space): Ditto.
6568 (have_fast_tracepoint_trampoline_buffer): Ditto.
6570 2011-11-14 Yao Qi <yao@codesourcery.com>
6572 * server.c (handle_query): Handle InstallInTrace for qSupported.
6573 * tracepoint.c (add_tracepoint): Sort list.
6574 (install_tracepoint, download_tracepoint): New.
6575 (cmd_qtdp): Call them to install and download tracepoints.
6576 (sort_tracepoints): Removed.
6577 (cmd_qtstart): Update.
6579 2011-11-14 Yao Qi <yao@codesourcery.com>
6581 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6582 * mem-break.h: Declare.
6583 * tracepoint.c (cmd_qtstart): Move some code to ...
6584 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6586 (download_tracepoints): Move some code to ...
6587 (download_tracepoint_1): ... here. New.
6589 2011-11-08 Yao Qi <yao@codesourcery.com>
6591 * remote-utils.c (relocate_instruction): A comment fix.
6593 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6595 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6596 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6597 dr_status_mirror and dr_control_mirror from debug_reg_state.
6598 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6599 (i386_initial_stuff): Remove use of deleted globals.
6600 (i386_get_thread_context, i386_set_thread_context,
6601 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6602 from debug_reg_state.
6604 2011-11-05 Yao Qi <yao@codesourcery.com>
6606 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6607 address as TPOINT's.
6609 2011-11-02 Stan Shebs <stan@codesourcery.com>
6611 * tracepoint.c (agent_mem_read_string): New function.
6612 (eval_agent_expr): Call it for tracenz.
6613 * server.c (handle_query): Report support for tracenz.
6615 2011-11-02 Yao Qi <yao@codesourcery.com>
6617 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6619 2011-11-02 Yao Qi <yao@codesourcery.com>
6621 * target.h: Fix a typo in comment.
6623 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6625 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6626 clobber the breakpoints' shadows with fast tracepoint jumps.
6627 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6628 * target.c (write_inferior_memory): Also pass MYADDR down to
6631 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6633 * configure.ac: Check support for personality routine.
6634 * configure: Regenerate.
6635 * config.in: Likewise.
6636 * linux-low.c: Include <sys/personality.h>.
6637 Define ADDR_NO_RANDOMIZE if necessary.
6638 (linux_create_inferior): Disable address space randomization when
6639 forking inferior, if requested.
6640 (linux_supports_disable_randomization): New function.
6641 (linux_target_ops): Install it.
6642 * server.h (disable_randomization): Declare.
6643 * server.c (disable_randomization): New global variable.
6644 (handle_general_set): Handle QDisableRandomization.
6645 (handle_query): Likewise for qSupported.
6646 (main): Support --disable-randomization and --no-disable-randomization
6647 command line arguments.
6648 * target.h (struct target_ops): Add supports_disable_randomization.
6649 (target_supports_disable_randomization): New macro.
6651 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6653 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6655 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6656 [!PT_GETDSBT] (target_loadmap): New definition.
6657 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6658 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6659 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6660 and PT_GETDSBT to LINUX_LOADMAP.
6661 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6662 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6664 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6666 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6667 (arm_linux_hwbp_cap): New static variable.
6668 (arm_linux_get_hwbp_cap): Replace by ...
6669 (arm_linux_init_hwbp_cap): ... this new function.
6670 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6671 (arm_linux_get_hw_watchpoint_count): Likewise.
6672 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6673 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6674 (arm_prepare_to_resume): Use perror_with_name instead of error.
6676 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6678 * linux-arm-low.c: Include <signal.h>.
6679 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6680 (struct arm_linux_hwbp_cap): New data type.
6681 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6682 (struct arm_linux_hw_breakpoint): New data type.
6683 (MAX_BPTS, MAX_WPTS): Define.
6684 (struct arch_process_info, struct arch_lwp_info): New data types.
6685 (arm_linux_get_hwbp_cap): New function.
6686 (arm_linux_get_hw_breakpoint_count): Likewise.
6687 (arm_linux_get_hw_watchpoint_count): Likewise.
6688 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6689 (arm_hwbp_control_initialize): Likewise.
6690 (arm_hwbp_control_is_enabled): Likewise.
6691 (arm_hwbp_control_is_initialized): Likewise.
6692 (arm_hwbp_control_disable): Likewise.
6693 (arm_linux_hw_breakpoint_equal): Likewise.
6694 (arm_linux_hw_point_initialize): Likewise.
6695 (struct update_registers_data): New data structure.
6696 (update_registers_callback: New function.
6697 (arm_insert_point): Likewise.
6698 (arm_remove_point): Likewise.
6699 (arm_stopped_by_watchpoint): Likewise.
6700 (arm_stopped_data_address): Likewise.
6701 (arm_new_process): Likewise.
6702 (arm_new_thread): Likewise.
6703 (arm_prepare_to_resume): Likewise.
6704 (the_low_target): Register arm_insert_point, arm_remove_point,
6705 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6706 arm_new_thread, and arm_prepare_to_resume.
6708 2011-09-15 Stan Shebs <stan@codesourcery.com>
6710 * server.h (struct emit_ops): Add compare-goto fields.
6711 * tracepoint.c (gdb_agent_op_sizes): New table.
6712 (emit_eq_goto): New function.
6713 (emit_ne_goto): New function.
6714 (emit_lt_goto): New function.
6715 (emit_le_goto): New function.
6716 (emit_gt_goto): New function.
6717 (emit_ge_goto): New function.
6718 (is_goto_target): New function.
6719 (compile_bytecodes): Recognize special cases of compare-goto
6720 combinations and call specialized emitters for them.
6721 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6722 (amd64_emit_ne_goto): New function.
6723 (amd64_emit_lt_goto): New function.
6724 (amd64_emit_le_goto): New function.
6725 (amd64_emit_gt_goto): New function.
6726 (amd64_emit_ge_goto): New function.
6727 (amd64_emit_ops): Add the new functions.
6728 (i386_emit_eq_goto): New function.
6729 (i386_emit_ne_goto): New function.
6730 (i386_emit_lt_goto): New function.
6731 (i386_emit_le_goto): New function.
6732 (i386_emit_gt_goto): New function.
6733 (i386_emit_ge_goto): New function.
6734 (i386_emit_ops): Add the new functions.
6736 2011-09-08 Stan Shebs <stan@codesourcery.com>
6738 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6739 (i386_emit_epilogue): Restore %ebx.
6741 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6743 * server.c (step_thread): Remove definition.
6744 (process_serial_event): Don't handle Hs.
6745 * server.h (step_thread): Remove declaration.
6746 * target.c (set_desired_inferior): Remove use of step_thread.
6748 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6750 * linux-low.c: Include linux-procfs.h.
6751 (linux_attach_lwp_1): Update comments.
6752 (linux_attach): Scan for existing threads when attaching to a
6753 process that is the tgid.
6754 * Makefile.in: Update dependencies.
6756 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6758 * configure.srv: Add linux-procfs.o dependencies.
6760 2011-08-14 Yao Qi <yao@codesourcery.com>
6762 * target.h (struct target_ops): Fix indent.
6763 * win32-low.c (win32_target_ops): Fix comment.
6765 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6766 Yao Qi <yao@codesourcery.com>
6768 * Makefile.in (clean): Remove tic6x-*.c files.
6769 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6770 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6771 (tic6x-c64xp-linux.c): Likewise.
6772 * configure.srv: Add support for tic6x-*-uclinux.
6773 * linux-tic6x-low.c: New.
6774 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6776 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6777 Yao Qi <yao@codesourcery.com>
6779 * target.h (struct target_ops): Add read_loadmap.
6780 * linux-low.c (struct target_loadseg): New type.
6781 (struct target_loadmap): New type.
6782 (linux_read_loadmap): New function.
6783 (linux_target_ops): Add linux_read_loadmap.
6784 * server.c (handle_query): Support qXfer:fdpic:read packet.
6785 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6788 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6790 * win32-low.c: Include <stdint.h>.
6792 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6794 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6795 to the inferior here.
6796 (i386_remove_aligned_watchpoint): Ditto.
6797 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6798 fit part of the watchpoint in the debug registers.
6799 (i386_update_inferior_debug_regs): New.
6800 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6801 registers, and only update the inferior on success.
6802 (i386_low_remove_watchpoint): Ditto.
6804 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6806 * linux-low.c (compare_ints, unique, list_threads, show_process,
6807 linux_core_of_thread): Delete.
6808 (linux_target_ops): Change linux_core_of_thread to
6809 linux_common_core_of_thread.
6810 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6811 * utils.c (malloc_failure): Change type of argument.
6812 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6813 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6814 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6815 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6816 (IPA_OBJS): Add common-utils-ipa.o.
6817 (ptid_h, linux_osdata_h): New macros.
6818 (server_h): Add common/common-utils.h, common/xml-utils.h,
6819 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6821 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6822 ptid.o, buffer.o): New rules.
6823 (linux-low.o): Add common/linux-osdata.h as a dependency.
6824 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6825 * configure.ac: Add AC_HEADER_DIRENT check.
6826 * config.in: Regenerate.
6827 * configure: Regenerate.
6828 * remote-utils.c (xml_escape_text): Delete.
6829 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6830 buffer_xml_printf): Move to common/buffer.c.
6831 * server.c (main): Remove call to initialize_inferiors.
6832 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6833 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6834 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6835 internal_error, gdb_assert, gdb_assert_fail): Delete.
6836 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6837 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6839 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6840 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6841 initialize_inferiors): Delete.
6843 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6845 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6848 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6850 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6852 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6854 2011-05-26 Yao Qi <yao@codesourcery.com>
6856 * Makefile.in (thread-db.o): Track dependence to
6857 common/gdb_thread_db.h.
6858 * thread-db.c: include gdb_thread_db.h from right place.
6860 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6862 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6863 __FILE__ and __LINE__ to internal_error.
6865 2011-05-13 Doug Evans <dje@google.com>
6867 * thread-db.c (try_thread_db_load_from_sdir): New function.
6868 (try_thread_db_load_from_dir): New function.
6869 (thread_db_load_search): Handle $sdir, ignore $pdir.
6870 Remove trying of system directories if search of
6871 libthread-db-search-path fails, that is now done via $sdir.
6873 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6875 * server.c (handle_query): Add EnableDisableTracepoints to the list
6876 of supported features.
6877 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6879 (cmd_qtenable_disable): New.
6880 (cmd_qtstart): Install tracepoints even if disabled.
6881 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6882 receiving a QTEnable or QTDisable packet.
6883 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6884 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6886 (gdb_probe): Skip data collection if static tracepoint is disabled.
6888 2011-05-10 Doug Evans <dje@google.com>
6890 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6892 2011-05-04 Doug Evans <dje@google.com>
6894 * linux-low.c (linux_join): Skip process lookup.
6895 * spu-low.c (spu_join): Ditto.
6896 * server.c (join_inferiors_callback): Delete.
6897 (process_serial_event): For 'D' packet (detach) call join_inferior
6900 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6902 * README: Don't mention xscale*-*-linux*.
6903 * configure.srv (xscale*-*-linux*): Don't handle target.
6905 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6907 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6909 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6910 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6911 (i386_emit_void_call_2): Likewise.
6913 2011-04-26 Yao Qi <yao@codesourcery.com>
6915 * linux-low.c: Move common macros to linux-ptrace.h.
6916 Include linux-ptrace.h.
6917 * Makefile.in (linux_ptrace_h): New.
6918 (linux-low.o): Depends on linux-ptrace.h.
6920 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6922 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6923 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6924 (remote_prepare): New function with most of the TCP code from ...
6925 (remote_open): ... here. Detect PORT here unconditionally. Move also
6926 setting transport_is_reliable.
6927 * server.c (run_once): New variable.
6928 (gdbserver_usage): Document it.
6929 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6930 the first run if RUN_ONCE.
6931 * server.h (run_once, remote_prepare): New declarations.
6933 2011-04-19 Tom Tromey <tromey@redhat.com>
6935 * win32-low.c (handle_load_dll): Remove duplicate "the".
6937 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6939 Remove support for old Cygwin 1.5 versions.
6940 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6941 function to avoid warning.
6942 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6945 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6947 * gdbserver/server.h (Macro _): Define it if not available.
6949 2011-03-14 Michael Snyder <msnyder@vmware.com>
6951 * hostio.c (handle_close): Remove unnecessary null test.
6953 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6955 * Makefile.in (maintainer-clean realclean distclean): Remove
6956 "make ... subdir_do" command.
6958 2011-03-10 Michael Snyder <msnyder@vmware.com>
6960 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6962 * server.c (handle_v_run): Free alloced buffer on early return.
6964 2011-03-09 Yao Qi <yao@codesourcery.com>
6967 2011-03-04 Yao Qi <yao@codesourcery.com>
6969 * Makefile.in: Remove GNU make feature --directory.
6971 2011-03-05 Yao Qi <yao@codesourcery.com>
6973 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6974 (subdir_do): New make target. Copied from gdb/Makefile.
6975 (maintainer-clean, realclean, distclean, clean): Call corresponding
6976 make targets in common/Makefile.
6978 2011-02-11 Yao Qi <yao@codesourcery.com>
6980 * configure.ac: Call AC_PROG_RANLIB.
6981 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6982 * configure: Regenerate.
6984 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6986 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6988 2011-03-06 Yao Qi <yao@codesourcery.com>
6990 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6992 2011-03-05 Yao Qi <yao@codesourcery.com>
6994 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6995 (subdir_do): New make target. Copied from gdb/Makefile.
6996 (maintainer-clean, realclean, distclean, clean): Call corresponding
6997 make targets in common/Makefile.
6999 2011-03-04 Yao Qi <yao@codesourcery.com>
7001 * Makefile.in: Remove GNU make feature --directory.
7003 2011-03-04 Michael Snyder <msnyder@vmware.com>
7005 * server.c (queue_stop_reply): Call xmalloc not malloc.
7007 2011-03-02 Michael Snyder <msnyder@vmware.com>
7009 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7011 2011-02-28 Michael Snyder <msnyder@vmware.com>
7013 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7014 (cmd_qtframe): Ditto.
7015 (cmd_qtbuffer): Ditto.
7016 (cmd_bigqtbuffer): Ditto.
7018 * utils.c (decimal2str): Initialize 'width' to nine, then
7021 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7023 * hostio.c (require_data): Free *data, not data.
7025 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7027 * hostio.c (require_data): Use free, not xfree.
7029 2011-02-27 Michael Snyder <msnyder@vmware.com>
7031 * server.c (handle_query): Discard unused value.
7033 * hostio.c (require_data): Free malloc memory before returning
7036 2011-02-26 Michael Snyder <msnyder@vmware.com>
7038 * linux-low.c (list_threads): Call closedir for dirent.
7040 2011-02-27 Michael Snyder <msnyder@vmware.com>
7042 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7043 a case statement falls through.
7045 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7047 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7050 2011-02-26 Michael Snyder <msnyder@vmware.com>
7052 * utils.c (decimal2str): Eliminate dead code and dead param.
7053 (pulongest): Drop dead param from call to decimal2str.
7056 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7058 Revert the following patch (not approved yet):
7059 2011-02-21 Hui Zhu <teawater@gmail.com>
7060 * tracepoint.c (tp_printf): New function.
7061 (eval_agent_expr): Handle gdb_agent_op_printf.
7063 2011-02-21 Hui Zhu <teawater@gmail.com>
7065 * tracepoint.c (tp_printf): New function.
7066 (eval_agent_expr): Handle gdb_agent_op_printf.
7068 2011-02-18 Tom Tromey <tromey@redhat.com>
7070 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7071 (tracepoint.o): Likewise.
7072 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7073 (gdb_agent_op_names): Likewise.
7075 2011-02-18 Tom Tromey <tromey@redhat.com>
7077 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7078 gdb_agent_op_rot>: New constants.
7079 (gdb_agent_op_names): Add pick and roll.
7080 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7083 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7085 * aclocal.m4: Regenerated with aclocal-1.11.1.
7087 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7089 * server.c (handle_qxfer_traceframe_info): New.
7090 (qxfer_packets): Register "traceframe-info".
7091 (handle_query): Report support for qXfer:traceframe-info:read+.
7092 * tracepoint.c (match_blocktype): New.
7093 (traceframe_find_block_type): Rename to ...
7094 (traceframe_walk_blocks): ... this. Add callback filter argument,
7096 (traceframe_find_block_type): New, reimplemented on top of
7097 traceframe_walk_blocks.
7098 (build_traceframe_info_xml): New.
7099 (traceframe_read_info): New.
7100 * server.h (traceframe_read_info): Declare.
7102 2011-02-11 Yao Qi <yao@codesourcery.com>
7104 * configure.ac: Call AC_PROG_RANLIB.
7105 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7106 * configure: Regenerate.
7108 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7110 * server.c (gdb_read_memory): Change return semantics to allow
7112 (handle_search_memory_1): Adjust.
7113 (process_serial_event) <'m' packet>: Handle partial transfers.
7114 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7116 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7118 * regcache.c (init_register_cache): Initialize
7119 regcache->register_status.
7120 (free_register_cache): Release regcache->register_status.
7121 (regcache_cpy): Copy register_status.
7122 (registers_to_string): Print 'x's for unavailable registers.
7123 (supply_register): Mark the register's status valid or
7124 unavailable, depending on whether a buffer was passed in or not.
7125 (supply_register_zeroed): New.
7126 (supply_regblock): Mark the registers' status valid or
7127 unavailable, depending on whether a buffer was passed in or not.
7128 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7129 (struct regcache): New `register_status' field.
7130 (supply_register_zeroed): Declare.
7131 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7132 supply_register_zeroed, rather than passing a NULL buffer to
7134 * tracepoint.c (fetch_traceframe_registers): Update comment.
7136 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7138 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7141 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7143 * server.h (decode_xfer_write): Change prototype.
7144 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7145 and don't extract the annex here.
7146 * server.c (decode_xfer_read): Remove `annex' parameter,
7147 and don't extract the annex here.
7149 (struct qxfer): New.
7150 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7151 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7152 (handle_qxfer_statictrace): New functions, abstracted out from
7153 handle_query, and made to use the struct qxfer interface.
7154 (handle_threads_qxfer_proper): Rename to ...
7155 (handle_qxfer_threads_proper): ... this.
7156 (handle_threads_qxfer): Rename to ...
7157 (handle_qxfer_threads): ... this. Adjust.
7158 (qxfer_packets): New array.
7159 (handle_qxfer): New function.
7160 (handle_query): Use handle_qxfer.
7162 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7164 * gdbreplay.c: Shorten lines of >= 80 columns.
7165 * linux-low.c: Ditto.
7166 * linux-ppc-low.c: Ditto.
7167 * linux-s390-low.c: Ditto.
7168 * linux-sparc-low.c: Ditto.
7169 * linux-x86-low.c: Ditto.
7170 * linux-xtensa-low.c: Ditto.
7171 * mem-break.c: Ditto.
7173 * regcache.h: Ditto.
7174 * remote-utils.c: Ditto.
7177 * thread-db.c: Ditto.
7178 * tracepoint.c: Ditto.
7180 * win32-low.h: Ditto.
7182 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7184 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7187 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7189 * server.c (gdbserver_version): Update copyright year in version
7191 * gdbreplay.c (gdbreplay_version): Ditto.
7193 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7195 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7196 * linux-bfin-low.c: New file.
7197 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7198 PT_DATA_ADDR for BFIN targets.
7199 * Makefile.in (SFILES): Add linux-bfin-low.c.
7200 (clean): Remove reg-bfin.c.
7201 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7202 * README: Mention supported Blackfin targets.
7204 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7206 * .gitignore: New file.
7208 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7210 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7212 2010-10-22 Jie Zhang <jie@codesourcery.com>
7214 * Makefile.in: Add FLAGS_TO_PASS variable.
7215 (install): Remove dependency of install-only and recursively
7216 invoke make for install-only.
7218 2010-10-04 Doug Evans <dje@google.com>
7220 * Makefile.in (uninstall): Use $(DESTDIR).
7222 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7226 * linux-x86-low.c (compat_siginfo_from_siginfo)
7227 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7228 si_code is < 0. Check for si_code == SI_TIMER before checking for
7231 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7233 * lynx-i386-low.c: New file.
7234 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7236 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7238 * lynx-low.c (ptrace_request_to_str): Remove handling for
7239 request values that have been removed in LynxOS 5.x.
7241 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7243 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7246 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7248 * configure.ac: Add --enable-inprocess-agent option.
7249 * configure: Rebuilt.
7251 2010-09-06 Yao Qi <yao@codesourcery.com>
7253 * linux-low.c (linux_kill): Remove unused variable.
7254 (linux_stabilize_threads): Likewise.
7255 * server.c (start_inferior): Likewise.
7256 (queue_stop_reply_callback): Likewise.
7257 * tracepoint.c (do_action_at_tracepoint): Likewise.
7259 2010-09-06 Yao Qi <yao@codesourcery.com>
7261 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7264 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7266 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7268 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7270 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7273 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7275 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7276 gdbserver/lynx-ppc-low.c: New files.
7277 * Makefile.in (lynx_low_h): New variable.
7278 (lynx-low.o, lynx-ppc-low.o): New rules.
7279 * configure.ac: On LynxOS, link with -lnetinet.
7280 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7281 * configure: regenerate.
7283 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7285 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7286 * configure.ac: Add check for vasprintf and vsnprintf.
7287 * configure, config.in: Regenerate.
7288 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7290 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7292 * gdbreplay.c: Move include of alloca.h up, next to include of
7294 * server.h: Add include of malloc.h.
7295 * mem-break.c: Remove include of malloc.h.
7296 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7298 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7300 * Makefile.in (memmem.o): Build with -Wno-error.
7302 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7304 * utils.c (xsnprintf): Make non-static.
7305 * server.h: Add xsnprintf declaration.
7306 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7307 replace calls to snprintf by calls to xsnprintf throughout.
7309 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7311 * configure.ac: Add configure check for alloca.
7312 * configure, config.in: Regenerate.
7313 * server.h: Include alloca.h if it exists.
7314 * gdbreplay.c: Include alloca.h if it exists.
7316 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7318 * linux-low.c (__SIGRTMIN): Define if not already defined.
7319 (linux_create_inferior): Check for __ANDROID__ rather than
7321 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7322 are already deferred.
7323 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7324 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7325 stopped and already has a pending signal to report.
7326 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7327 a pending signal to report or is moving out of a jump pad.
7328 (linux_init_signals): Check for __ANDROID__ rather than
7331 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7333 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7334 debug_threads check. Avoid a linear search when not doing debug
7337 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7339 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7340 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7341 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7342 (process_event): Change local fd's type to gdb_fildes_t.
7343 (create_file_handler): Adjust prototype.
7344 (delete_file_handler): Adjust prototype.
7345 (handle_file_event): Adjust prototype. Use pfildes.
7346 (create_file_event): Adjsut prototype.
7347 * remote-utils.c (remote_desc, listen_desc): Change type to
7349 * server.h: New gdb_fildes_t typedef.
7350 [USE_WIN32API]: Include winsock2.h.
7351 (delete_file_handler, add_file_handler): Adjust prototypes.
7353 * utils.c (pfildes): New.
7355 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7357 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7358 * configure: Regenerate.
7360 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7362 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7363 (linux_done_accessing_memory): ... this.
7364 (linux_target_ops): Adjust.
7365 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7366 * nto-low.c (nto_target_ops): Adjust comment.
7367 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7368 * spu-low.c (spu_target_ops): Adjust comment.
7369 * target.h (target_ops): Rename unprepare_to_access_memory field
7370 to done_accessing_memory.
7371 (unprepare_to_access_memory): Rename to ...
7372 (done_accessing_memory): ... this.
7374 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7376 * linux-low.c (linux_prepare_to_access_memory): New.
7377 (linux_unprepare_to_access_memory): New.
7378 (linux_target_ops): Install them.
7379 * server.c (read_memory): Rename to ...
7380 (gdb_read_memory): ... this. Use
7381 prepare_to_access_memory/prepare_to_access_memory.
7382 (write_memory): Rename to ...
7383 (gdb_write_memory): ... this. Use
7384 prepare_to_access_memory/prepare_to_access_memory.
7385 (handle_search_memory_1): Adjust.
7386 (process_serial_event): Adjust.
7387 * target.h (struct target_ops): New fields
7388 prepare_to_access_memory and unprepare_to_access_memory.
7389 (prepare_to_access_memory, unprepare_to_access_memory): New.
7390 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7391 prepare_to_access_memory/prepare_to_access_memory.
7392 * nto-low.c (nto_target_ops): Adjust.
7393 * spu-low.c (spu_target_ops): Adjust.
7394 * win32-low.c (win32_target_ops): Adjust.
7396 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7398 * Makefile.in (WARN_CFLAGS): Get it from configure.
7399 (WERROR_CFLAGS): New.
7400 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7401 * configure.ac: Introduce --enable-werror, which adds -Werror to
7402 the compiler command line. Enabled by default. Disable with
7403 --disable-werror. Add -Wdeclaration-after-statement
7404 Wpointer-arith and -Wformat-nonliteral to warning flags.
7405 * configure: Regenerate.
7407 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7409 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7411 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7413 * gdbreplay.c (remote_error): New.
7415 (expect): Use gdbchar. Check for error reading from GDB.
7416 Clarify sync error output.
7417 (play): Check for errors writing to GDB.
7418 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7419 * remote-utils.c (getpkt): Check for errors writing to the remote
7422 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7424 * linux-low.c (linux_wait_1): Move non-debugging code out of
7425 `debug_threads' control.
7427 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7429 * linux-low.c (linux_wait_1): Don't set last_status here.
7430 * server.c (push_event, queue_stop_reply_callback): Assert we're
7431 not pushing a TARGET_WAITKIND_IGNORE event.
7432 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7433 (myresume, handle_target_event): Set the thread's last_resume_kind
7434 and last_status from the target returned status.
7436 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7440 * linux-x86-low.c (update_debug_registers_callback): New.
7441 (i386_dr_low_set_addr): Use it.
7442 (i386_dr_low_get_addr): New.
7443 (i386_dr_low_set_control): Use update_debug_registers_callback.
7444 (i386_dr_low_get_control): New.
7445 (i386_dr_low_get_status): Adjust.
7446 * linux-low.c (linux_stop_lwp): New.
7447 * linux-low.h (linux_stop_lwp): Declare.
7449 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7450 argument instead of a i386_debug_reg_state.
7451 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7452 a i386_debug_reg_state.
7453 (i386_insert_aligned_watchpoint): Adjust.
7454 (i386_remove_aligned_watchpoint): Adjust.
7455 (i386_low_stopped_data_address): Read the debug registers from the
7456 inferior instead of from the mirrors.
7457 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7458 (i386_dr_low_get_addr): Declare.
7459 (i386_dr_low_get_control): Declare.
7460 (i386_dr_low_get_status): Change prototype.
7462 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7463 (i386_dr_low_get_addr): New.
7464 (i386_dr_low_get_control): New.
7465 (i386_dr_low_get_status): Adjust prototype. Return
7467 (i386_initial_stuff): Clear dr_status_mirror and
7469 (i386_get_thread_context): Adjust.
7470 (i386_set_thread_context): Adjust.
7471 (i386_thread_added): Adjust.
7473 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7475 * linux-low.h (linux_thread_area): Delete declaration.
7477 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7479 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7480 after its termination.
7482 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7484 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7485 (gdb_wants_all_stopped): Delete.
7486 (linux_wait_1): Don't call them.
7487 * server.c (handle_v_cont): Tag all threads as want-stopped.
7488 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7489 stopped as "client-wants-stopped".
7491 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7493 * Makefile.in (signals_h): New.
7494 (server_h): Depend on it.
7495 (server.o): Don't depend on $(signals_def).
7496 (signals.o): Depend on $(signals_def).
7498 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7500 * Makefile.in (signals_def): New.
7501 (server_h): Append include/gdb/signals.h and signals_def.
7502 (server.o): Append signals_def.
7504 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7506 * server.c (handle_target_event): Use target_signal_to_host for
7507 resume_info.sig initialization.
7508 * target.h (struct thread_resume) <sig>: New comment.
7510 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7512 * server.c (handle_query): strcpy() the returned string from paddress()
7513 instead of sprintf().
7514 * utils.c (paddress): Return phex_nz().
7516 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7518 * server.c (handle_v_cont): Call mourn_inferior if process
7520 (myresume): Likewise.
7522 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7524 Static tracepoints, and integration with UST.
7526 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7527 * mem-break.c (uninsert_all_breakpoints)
7528 (reinsert_all_breakpoints): New.
7529 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7530 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7531 (gdb_agent_ust_loaded, helper_thread_id)
7532 (gdb_agent_helper_thread_id): New macros.
7533 (struct ipa_sym_addresses): Add addr_ust_loaded,
7534 addr_helper_thread_id, addr_cmd_buf.
7535 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7536 (in_process_agent_loaded_ust): New.
7537 (write_e_ust_not_loaded): New.
7538 (maybe_write_ipa_ust_not_loaded): New.
7539 (struct collect_static_trace_data_action): New.
7540 (enum tracepoint_type) <static_tracepoint>: New.
7541 (struct tracepoint) <handle>: Mention static tracepoints.
7542 (struct static_tracepoint_ctx): New.
7543 (CMD_BUF_SIZE): New.
7544 (add_tracepoint_action): Handle static tracepoint actions.
7545 (unprobe_marker_at): New.
7546 (clear_installed_tracepoints): Handle static tracepoints.
7547 (cmd_qtdp): Handle static tracepoints.
7548 (probe_marker_at): New.
7549 (cmd_qtstart): Handle static tracepoints.
7550 (response_tracepoint): Handle static tracepoints.
7551 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7552 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7553 (get_context_regcache): Handle static tracepoints.
7554 (do_action_at_tracepoint): Handle static tracepoint actions.
7555 (traceframe_find_block_type): Handle static trace data blocks.
7556 (traceframe_read_sdata): New.
7557 (download_tracepoints): Download static tracepoint actions.
7558 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7559 (GDB_PROBE_NAME): New.
7564 (ust_marker_to_static_tracepoint): New.
7566 (collect_ust_data_at_tracepoint): New.
7567 (gdb_ust_probe): New.
7568 (UNIX_PATH_MAX, SOCK_DIR): New.
7569 (gdb_ust_connect_sync_socket): New.
7570 (resume_thread, stop_thread): New.
7571 (run_inferior_command): New.
7572 (init_named_socket): New.
7573 (gdb_ust_socket_init): New.
7574 (cstr_to_hexstr): New.
7576 (first_marker, next_marker): New.
7577 (response_ust_marker): New.
7578 (cmd_qtfstm, cmd_qtsstm): New.
7579 (unprobe_marker_at, probe_marker_at): New.
7580 (cmd_qtstmat, gdb_ust_thread): New.
7581 (gdb_ust_init): New.
7582 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7583 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7585 (x86_64_st_collect_regmap): New.
7586 (X86_64_NUM_ST_COLLECT_GREGS): New.
7587 (AMD64_RIP_REGNUM): New.
7588 (supply_static_tracepoint_registers): New.
7589 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7591 (i386_st_collect_regmap): New.
7592 (i386_NUM_ST_COLLECT_GREGS): New.
7593 (supply_static_tracepoint_registers): New.
7594 * server.c (handle_query): Handle qXfer:statictrace:read.
7595 <qSupported>: Report support for StaticTracepoints, and
7596 qXfer:statictrace:read features.
7597 * server.h (traceframe_read_sdata)
7598 (supply_static_tracepoint_registers): Declare.
7599 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7600 (unpack_varlen_hex): Include in IPA build.
7601 * Makefile.in (ustlibs, ustinc): New.
7602 (IPA_OBJS): Add remote-utils-ipa.o.
7603 ($(IPA_LIB)): Link -ldl and -lpthread.
7605 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7606 * config.in, configure: Regenerate.
7608 2010-06-20 Ian Lance Taylor <iant@google.com>
7609 Pedro Alves <pedro@codesourcery.com>
7611 * linux-x86-low.c (always_true): Delete.
7612 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7613 trying to fool the compiler with always_true.
7615 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7617 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7618 conditions in gdbserver.
7620 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7622 * spu-low.c (spu_read_memory): Wrap around local store limit.
7623 (spu_write_memory): Likewise.
7625 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7627 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7628 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7630 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7632 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7633 uses with LONGEST uses.
7635 2010-06-14 Stan Shebs <stan@codesourcery.com>
7636 Pedro Alves <pedro@codesourcery.com>
7640 * linux-x86-low.c: Include limits.h.
7645 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7646 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7647 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7648 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7649 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7650 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7651 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7652 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7653 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7654 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7655 (amd64_emit_void_call_2): New.
7656 (amd64_emit_ops): New.
7657 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7658 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7659 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7660 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7661 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7662 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7663 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7664 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7665 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7666 (i386_emit_stack_adjust, i386_emit_int_call_1)
7667 (i386_emit_void_call_2): New.
7668 (i386_emit_ops): New.
7669 (x86_emit_ops): New.
7670 (the_low_target): Install x86_emit_ops.
7671 * server.h (struct emit_ops): New.
7672 (get_raw_reg_func_addr): Declare.
7673 (current_insn_ptr, emit_error): Declare.
7674 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7675 (set_trace_state_variable_value): New defines.
7676 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7677 addr_get_trace_state_variable_value and
7678 addr_set_trace_state_variable_value.
7679 (symbol_list): New fields for get_raw_reg,
7680 get_trace_state_variable_value and set_trace_state_variable_value.
7681 (condfn): New typedef.
7682 (struct tracepoint): New field `compiled_cond'.
7683 (do_action_at_tracepoint): Clear compiled_cond.
7684 (get_trace_state_variable_value, set_trace_state_variable_value):
7686 (condition_true_at_tracepoint): If there's a compiled condition,
7688 (current_insn_ptr, emit_error): New globals.
7689 (struct bytecode_address): New.
7690 (get_raw_reg_func_addr): New.
7691 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7692 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7693 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7694 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7695 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7696 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7697 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7698 (compile_tracepoint_condition, compile_bytecodes): New.
7699 * target.h (emit_ops): Forward declare.
7700 (struct target_ops): New field emit_ops.
7701 (target_emit_ops): New.
7702 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7703 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7704 * linux-low.c (linux_emit_ops): New.
7705 (linux_target_ops): Install it.
7706 * linux-low.h (struct linux_target_ops): New field emit_ops.
7708 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7710 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7711 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7713 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7714 Stan Shebs <stan@codesourcery.com>
7716 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7717 (all): Depend on $(extra_libraries).
7718 (install-only): Install the IPA.
7719 (IPA_OBJS, IPA_LIB): New.
7720 (clean): Remove the IPA lib.
7721 (IPAGENT_CFLAGS): New.
7722 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7723 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7724 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7725 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7726 * configure.ac: Check for atomic builtins support in the compiler.
7727 (IPA_DEPFILES, extra_libraries): Define.
7728 * configure.srv (ipa_obj): Add description.
7729 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7730 (i[34567]86-*-linux*): Set ipa_obj.
7731 (x86_64-*-linux*): Set ipa_obj.
7732 * linux-low.c (stabilizing_threads): New.
7733 (supports_fast_tracepoints): New.
7734 (linux_detach): Stabilize threads before detaching.
7735 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7736 the lwp is either not stabilizing, or is moving out of a jump pad.
7737 (linux_fast_tracepoint_collecting): New.
7738 (maybe_move_out_of_jump_pad): New.
7739 (enqueue_one_deferred_signal): New.
7740 (dequeue_one_deferred_signal): New.
7741 (linux_wait_for_event_1): If moving out of a jump pad, defer
7742 pending signals to later.
7743 (linux_stabilize_threads): New.
7744 (linux_wait_1): Check if threads need moving out of jump pads, and
7746 (stuck_in_jump_pad_callback): New.
7747 (move_out_of_jump_pad_callback): New.
7749 (linux_resume_one_lwp): Handle moving out of jump pads.
7750 (linux_set_resume_request): Dequeue deferred signals.
7751 (need_step_over_p): Also step over fast tracepoint jumps.
7752 (start_step_over): Also uninsert fast tracepoint jumps.
7753 (finish_step_over): Also reinsert fast tracepoint jumps.
7754 (linux_install_fast_tracepoint_jump): New.
7755 (linux_target_ops): Install linux_stabilize_threads and
7756 linux_install_fast_tracepoint_jump_pad.
7757 * linux-low.h (linux_target_ops) <get_thread_area,
7758 install_fast_tracepoint_jump_pad>: New fields.
7759 (struct lwp_info) <collecting_fast_tracepoint,
7760 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7761 (linux_get_thread_area): Declare.
7762 * linux-x86-low.c (jump_insn): New.
7763 (x86_get_thread_area): New.
7764 (append_insns): New.
7766 (amd64_install_fast_tracepoint_jump_pad): New.
7767 (i386_install_fast_tracepoint_jump_pad): New.
7768 (x86_install_fast_tracepoint_jump_pad): New.
7769 (the_low_target): Install x86_get_thread_area and
7770 x86_install_fast_tracepoint_jump_pad.
7771 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7772 (struct fast_tracepoint_jump): New.
7773 (fast_tracepoint_jump_insn): New.
7774 (fast_tracepoint_jump_shadow): New.
7775 (find_fast_tracepoint_jump_at): New.
7776 (fast_tracepoint_jump_here): New.
7777 (delete_fast_tracepoint_jump): New.
7778 (set_fast_tracepoint_jump): New.
7779 (uninsert_fast_tracepoint_jumps_at): New.
7780 (reinsert_fast_tracepoint_jumps_at): New.
7781 (set_breakpoint_at): Use write_inferior_memory.
7782 (uninsert_raw_breakpoint): Use write_inferior_memory.
7783 (check_mem_read): Mask out fast tracepoint jumps.
7784 (check_mem_write): Mask out fast tracepoint jumps.
7785 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7786 (set_fast_tracepoint_jump): Declare.
7787 (delete_fast_tracepoint_jump)
7788 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7789 (reinsert_fast_tracepoint_jumps_at): Declare.
7790 * regcache.c: Don't compile many functions when building the
7791 in-process agent library.
7792 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7793 the register buffer in the heap.
7794 (free_register_cache): If the register buffer isn't owned by the
7795 regcache, don't free it.
7796 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7797 pre-existing register caches.
7798 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7800 (convert_ascii_to_int): : Constify `from' parameter type.
7801 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7802 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7803 the needed buffer in-place.
7804 (relocate_instruction): New.
7805 * server.c (handle_query) <qSymbols>: If the target supports
7806 tracepoints, give it a chance of looking up symbols. Report
7807 support for fast tracepoints.
7808 (handle_status): Stabilize threads.
7809 (process_serial_event): Adjust.
7810 * server.h (struct fast_tracepoint_jump): Forward declare.
7811 (struct process_info) <fast_tracepoint_jumps>: New field.
7812 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7813 (decode_X_packet, decode_M_packet): Adjust.
7814 (relocate_instruction): Declare.
7815 (in_process_agent_loaded): Declare.
7816 (tracepoint_look_up_symbols): Declare.
7817 (struct fast_tpoint_collect_status): Declare.
7818 (fast_tracepoint_collecting): Declare.
7819 (force_unlock_trace_buffer): Declare.
7820 (handle_tracepoint_bkpts): Declare.
7821 (initialize_low_tracepoint)
7822 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7823 * target.h (struct target_ops) <stabilize_threads,
7824 install_fast_tracepoint_jump_pad>: New fields.
7825 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7826 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7827 [HAVE_STDINT_H]: Include stdint.h.
7828 (trace_debug_1): Rename to ...
7829 (trace_vdebug): ... this.
7830 (trace_debug): Rename to ...
7831 (trace_debug_1): ... this. Add `level' parameter.
7833 (ATTR_USED, ATTR_NOINLINE): New.
7834 (IP_AGENT_EXPORT): New.
7835 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7836 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7837 (about_to_request_buffer_space, trace_buffer_is_full)
7838 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7839 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7840 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7841 (traceframe_write_count, traceframes_created)
7842 (trace_state_variables)
7843 New renaming defines.
7844 (struct ipa_sym_addresses): New.
7845 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7847 (ipa_sym_addrs): New.
7848 (all_tracepoint_symbols_looked_up): New.
7849 (in_process_agent_loaded): New.
7850 (write_e_ipa_not_loaded): New.
7851 (maybe_write_ipa_not_loaded): New.
7852 (tracepoint_look_up_symbols): New.
7853 (debug_threads) [IN_PROCESS_AGENT]: New.
7854 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7855 (UNKNOWN_SIDE_EFFECTS): New.
7856 (stop_tracing): New.
7857 (flush_trace_buffer): New.
7858 (stop_tracing_bkpt): New.
7859 (flush_trace_buffer_bkpt): New.
7860 (read_inferior_integer): New.
7861 (read_inferior_uinteger): New.
7862 (read_inferior_data_pointer): New.
7863 (write_inferior_data_pointer): New.
7864 (write_inferior_integer): New.
7865 (write_inferior_uinteger): New.
7866 (struct collect_static_trace_data_action): Delete.
7867 (enum tracepoint_type): New.
7868 (struct tracepoint) <type>: New field `type'.
7869 <actions_str, step_actions, step_actions_str>: Only include in
7871 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7872 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7873 (tracepoints): Use IP_AGENT_EXPORT.
7874 (last_tracepoint): Don't include in the IPA.
7875 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7876 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7877 (alloced_trace_state_variables): New.
7878 (trace_state_variables): Use IP_AGENT_EXPORT.
7879 (traceframe_t): Delete unused variable.
7880 (circular_trace_buffer): Don't include in the IPA.
7881 (trace_buffer_start): Delete.
7882 (struct trace_buffer_control): New.
7883 (trace_buffer_free): Delete.
7884 (struct ipa_trace_buffer_control): New.
7885 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7886 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7888 (trace_buffer_ctrl): New.
7889 (TRACE_BUFFER_CTRL_CURR): New.
7890 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7891 Reimplement as macros.
7892 (trace_buffer_wrap): Delete.
7893 (traceframe_write_count, traceframe_read_count)
7894 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7895 (struct tracepoint_hit_ctx) <type>: New field.
7896 (struct fast_tracepoint_ctx): New.
7897 (memory_barrier): New.
7899 (record_tracepoint_error): Update atomically in the IPA.
7900 (clear_inferior_trace_buffer): New.
7901 (about_to_request_buffer_space): New.
7902 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7903 updating the same buffer.
7904 (add_tracepoint): Default the tracepoint's type to trap
7905 tracepoint, and orig_size to -1.
7906 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7908 (create_trace_state_variable): New parameter `gdb'. Handle it.
7909 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7910 (cmd_qtdp): Handle fast tracepoints.
7912 (max_jump_pad_size): New.
7913 (gdb_jump_pad_head): New.
7914 (get_jump_space_head): New.
7915 (claim_jump_space): New.
7916 (sort_tracepoints): New.
7917 (MAX_JUMP_SIZE): New.
7918 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7920 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7921 support. Upload fast traceframes, and delete internal IPA
7923 (stop_tracing_handler): New.
7924 (flush_trace_buffer_handler): New.
7925 (cmd_qtstop): Upload fast tracepoints.
7926 (response_tracepoint): Handle fast tracepoints.
7927 (tracepoint_finished_step): Upload fast traceframes. Set the
7928 tracepoint hit context's tracepoint type.
7929 (handle_tracepoint_bkpts): New.
7930 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7931 type. Add comment about fast tracepoints.
7932 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7933 non-existing action_str field.
7934 (get_context_regcache): Handle fast tracepoints.
7935 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7937 (fast_tracepoint_from_jump_pad_address): New.
7938 (fast_tracepoint_from_ipa_tpoint_address): New.
7939 (collecting_t): New.
7940 (force_unlock_trace_buffer): New.
7941 (fast_tracepoint_collecting): New.
7944 (write_inferior_data_ptr): New.
7945 (target_tp_heap): New.
7946 (target_malloc): New.
7947 (download_agent_expr): New.
7949 (download_tracepoints): New.
7950 (download_trace_state_variables): New.
7951 (upload_fast_traceframes): New.
7952 (IPA_FIRST_TRACEFRAME): New.
7953 (IPA_NEXT_TRACEFRAME_1): New.
7954 (IPA_NEXT_TRACEFRAME): New.
7955 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7956 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7957 (gdb_jump_pad_buffer_end): New.
7958 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7959 (initialize_tracepoint): Adjust.
7960 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7961 buffer. Initialize the low module.
7962 * utils.c (PREFIX, TOOLNAME): New.
7963 (malloc_failure): Use PREFIX.
7964 (error): In the IPA, an error causes an exit.
7965 (fatal, warning): Use PREFIX.
7966 (internal_error): Use TOOLNAME.
7967 (NUMCELLS): Increase to 10.
7968 * configure, config.in: Regenerate.
7970 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7972 * server.c (handle_query) <qSupported>: Do two passes over the
7973 qSupported string to avoid nesting strtok.
7975 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7977 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7979 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7981 * configure: Regenerate.
7982 * proc-service.list: New.
7984 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7986 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7989 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7991 * gdbreplay.c (remote_open): Check error return from socket() call by
7992 its equality to -1 not by it being negative.
7993 * remote-utils.c (remote_open): Likewise.
7995 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7997 * config.h: Regenerate.
7999 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8001 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8002 doesn't provide PTRACE_GET_THREAD_AREA.
8004 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8006 * linux-m68k-low.c: Include <asm/ptrace.h>
8007 (ps_get_thread_area): Implement.
8009 2010-05-03 Doug Evans <dje@google.com>
8011 * event-loop.c (struct callback_event): New struct.
8012 (callback_list): New global.
8013 (append_callback_event, delete_callback_event): New functions.
8014 (process_callback): New function.
8015 (start_event_loop): Call it.
8016 * remote-utils.c (NOT_SCHEDULED): Define.
8017 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8018 moved out of readchar.
8019 (readchar): Rewrite. Call reschedule before returning.
8020 (reset_readchar): New function.
8021 (remote_close): Call it.
8022 (process_remaining, reschedule): New functions.
8023 * server.h (callback_handler_func): New typedef.
8024 (append_callback_event, delete_callback_event): Declare.
8026 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8028 * proc-service.c (ps_pglobal_lookup): Use
8029 thread_db_look_up_one_symbol.
8030 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8031 parameter. Use it instead of all_symbols_looked_up.
8032 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8034 (all_symbols_looked_up): Don't declare.
8035 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8036 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8038 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8039 Set all_symbols_looked_up here.
8040 (thread_db_look_up_one_symbol): New.
8041 (thread_db_get_tls_address): Adjust.
8042 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8043 thread_db object on the heap, and tentatively set it in the
8045 (thread_db_init): Don't set all_symbols_looked_up here.
8046 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8048 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8050 * linux-low.c (linux_kill, linux_detach): Adjust.
8051 (status_pending_p_callback): Remove redundant statement. Check
8052 for !TARGET_WAITIKIND_IGNORE, instead of
8053 TARGET_WAITKIND_STOPPED.
8054 (handle_tracepoints): Make sure LWP is locked. Adjust.
8055 (linux_wait_for_event_1): Adjust.
8056 (linux_cancel_breakpoints): New.
8057 (unsuspend_one_lwp): New.
8058 (unsuspend_all_lwps): New.
8059 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8060 (send_sigstop_callback): Change return type to int, add new
8061 `except' parameter and handle it.
8062 (suspend_and_send_sigstop_callback): New.
8063 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8064 pass them down. If SUSPEND, also increment the lwp's suspend
8066 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8067 (need_step_over_p): Don't consider suspended LWPs.
8068 (start_step_over): Adjust.
8069 (proceed_one_lwp): Change return type to int, add new `except'
8070 parameter and handle it.
8071 (unsuspend_and_proceed_one_lwp): New.
8072 (proceed_all_lwps): Use find_inferior instead of
8074 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8075 also decrement the suspend count of LWPs. Pass `except' down,
8076 instead of hacking its suspend count.
8077 (linux_pause_all): Add `freeze' parameter. Adjust.
8078 (linux_unpause_all): New.
8079 (linux_target_ops): Install linux_unpause_all.
8080 * server.c (handle_status): Adjust.
8081 * target.h (struct target_ops): New fields `unpause_all' and
8082 `cancel_breakpoints'. Add new parameter to `pause_all'.
8083 (pause_all): Add new `freeze' parameter.
8085 (cancel_breakpoints): New.
8086 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8088 (cmd_qtstart): Pause threads.
8089 (stop_tracing): Pause threads, and cancel breakpoints.
8090 * win32-low.c (win32_target_ops): Adjust.
8092 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8094 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8095 the inferior right away from here...
8096 (linux_wait_1): ... to here, and adjust to check the thread's
8097 last_resume_kind instead of the lwp's step or stop_expected flags.
8099 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8101 * README: Use consistent `GDB' and `GDBserver' spellings.
8103 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8105 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8106 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8107 (linux_detach_one_lwp): Assume the lwp is stopped.
8108 (any_thread_of): Delete.
8109 (linux_detach): Stop all lwps here. Don't blindly delete all
8111 (delete_lwp_callback): New.
8112 (linux_mourn): Delete all lwps of the process that is gone.
8113 (linux_wait_1): Don't delete the last lwp of the process here.
8114 * mem-break.h (mark_breakpoints_out): Declare.
8115 * mem-break.c (mark_breakpoints_out): New.
8116 (free_all_breakpoints): Use it.
8117 * server.c (handle_target_event): If the process is gone, mark
8119 * thread-db.c (struct thread_db) <create_bp>: New field.
8120 (thread_db_enable_reporting): Fix prototype. Store a thread event
8121 breakpoint reference in the thread_db struct.
8122 (thread_db_load_search): Clear the thread_db object.
8123 (try_thread_db_load_1): Ditto.
8124 (switch_to_process): New.
8125 (disable_thread_event_reporting): Use it.
8126 (remove_thread_event_breakpoints): New.
8127 (thread_db_detach, thread_db_mourn): Use it.
8129 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8131 * linux-low.c (linux_enable_event_reporting): New.
8132 (linux_wait_for_event_1, handle_extended_wait): Use it.
8134 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8136 * linux-low.c (linux_kill_one_lwp, linux_kill)
8137 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8138 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8139 SIGSTOP even if the LWP is stopped.
8140 (send_sigstop_callback): New.
8141 (stop_all_lwps): Use send_sigstop_callback instead.
8142 (linux_resume_one_thread): Adjust.
8143 (proceed_one_lwp): Still proceed an LWP that the client has
8144 requested to stop, if we haven't reported it as stopped yet. Make
8145 sure that LWPs the client want stopped, have a pending SIGSTOP.
8147 2010-04-26 Doug Evans <dje@google.com>
8149 * server.c (handle_general_set): Make static.
8151 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8152 Print received char after testing for error/eof instead of before.
8153 (input_interrupt): Tweak comment.
8155 2010-04-23 Doug Evans <dje@google.com>
8157 * server.c (start_inferior): Print inferior argv if --debug.
8159 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8161 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8162 * nto-x86-low.c: Include server.h
8164 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8166 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8167 be consistent with other sources of this directory.
8168 (init_registers_amd64): Correct name of source file of this function
8171 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8173 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8176 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8178 * win32-i386-low.c: Add 64-bit support.
8179 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8180 (init_registers_amd64): Declare.
8181 (mappings): Add 64-bit version of array.
8182 (init_windows_x86): New function.
8183 (the_low_target): Change init_arch field to init_windows_x86.
8185 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8187 * win32-low.c: Adapt to support also 64-bit architecture.
8188 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8189 (get_image_name): Use SIZE_T type for local variable `done'.
8190 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8191 (toolhelp_get_dll_name): Idem.
8192 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8193 Use uintptr_t typecast to avoid warning.
8194 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8195 (handle_exception): Use phex_nz to avoid warning.
8196 (win32_wait): Remove unused local variable `process'.
8198 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8200 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8203 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8205 * configure.ac: Use `ws2_32' library for srv_mingw.
8206 * configure: Regenerate.
8207 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8208 * remote-utils.c: Likewise.
8210 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8212 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8213 if __x86_64__ is defined.
8215 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8217 * configure: Regenerate.
8219 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8221 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8222 * target.h (target_ops): New get_tib_address field.
8223 * win32-low.h (win32_thread_info): Add thread_local_base field.
8224 * win32-low.c (child_add_thread): Add tlb argument.
8225 Set thread_local_base field to TLB.
8226 (get_child_debug_event): Adapt to child_add_thread change.
8227 (win32_get_tib_address): New function.
8228 (win32_target_ops): Set get_tib_address field to
8229 win32_get_tib_address.
8230 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8232 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8234 * linux-low.c (linux_mourn): Also remove the process.
8235 * server.c (handle_target_event): Don't remove the process here.
8236 * nto-low.c (nto_mourn): New.
8237 (nto_target_ops): Install it.
8238 * spu-low.c (spu_mourn): New.
8239 (spu_target_ops): Install it.
8240 * win32-low.c (win32_mourn): New.
8241 (win32_target_ops): Install it.
8243 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8245 * server.h (buffer_xml_printf): Remove redundant `;'.
8247 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8249 * regcache.c (set_register_cache): Invalidate regcaches before
8250 changing the register cache layout.
8251 (regcache_invalidate_one): Allow a NULL regcache.
8252 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8253 regcaches before changing the register cache layout or the target
8256 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8258 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8259 variable warning on Linux/x86-64.
8261 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8263 GDBserver disconnected tracing support.
8265 * linux-low.c (linux_remove_process): Delete.
8266 (add_lwp): Don't set last_resume_kind here.
8267 (linux_kill): Use `mourn'.
8268 (linux_detach): Use `thread_db_detach', and `mourn'.
8270 (linux_attach_lwp_1): Adjust comment.
8271 (linux_attach): last_resume_kind moved the thread_info; adjust.
8272 (status_pending_p_callback): Adjust.
8273 (linux_wait_for_event_1): Adjust.
8274 (count_events_callback, select_singlestep_lwp_callback)
8275 (select_event_lwp_callback, cancel_breakpoints_callback)
8276 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8277 (proceed_one_lwp): Adjust.
8278 (linux_async): Add debug output.
8279 (linux_thread_stopped): New.
8280 (linux_pause_all): New.
8281 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8283 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8284 (thread_db_free): Delete declaration.
8285 (thread_db_detach, thread_db_mourn): Declare.
8286 * thread-db.c (thread_db_init): Use thread_db_mourn.
8287 (thread_db_free): Delete, split in two.
8288 (disable_thread_event_reporting): New.
8289 (thread_db_detach): New.
8290 (thread_db_mourn): New.
8292 * server.h (struct thread_info) <last_resume_kind>: New field.
8293 <attached>: Add comment.
8294 <gdb_detached>: New field.
8295 (handler_func): Change return type to int.
8296 (handle_serial_event, handle_target_event): Ditto.
8297 (gdb_connected): Declare.
8299 (disconnected_tracing): Declare.
8300 (stop_tracing): Declare.
8302 * server.c (handle_query) <qSupported>: Report support for
8303 disconnected tracing.
8304 (queue_stop_reply_callback): Account for running threads.
8305 (gdb_wants_thread_stopped): New.
8306 (gdb_wants_all_threads_stopped): New.
8307 (gdb_reattached_process): New.
8308 (handle_status): Clear the `gdb_detached' flag of all processes.
8309 In all-stop, stop all threads.
8310 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8311 (process_serial_event): If the remote connection breaks, or if an
8312 exit was forced with "monitor exit", force an event loop exit.
8313 Handle disconnected tracing on detach.
8314 (handle_serial_event): Adjust.
8315 (handle_target_event): If GDB isn't connected, forward events back
8316 to the inferior, unless the last process exited, in which case,
8317 exit gdbserver. Adjust interface.
8319 * remote-utils.c (remote_open): Don't block in accept. Instead
8320 register an event loop source on the listen socket file
8321 descriptor. Refactor bits into ...
8322 (listen_desc): ... this new global.
8323 (gdb_connected): ... this new function.
8324 (enable_async_notification): ... this new function.
8325 (handle_accept_event): ... this new function.
8326 (remote_close): Clear remote_desc.
8328 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8330 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8332 (mourn_inferior): Define.
8333 (target_process_qsupported): Avoid the dangling else problem.
8334 (thread_stopped): Define.
8335 (pause_all): Define.
8336 (target_waitstatus_to_string): Declare.
8337 * target.c (target_waitstatus_to_string): New.
8339 * tracepoint.c (tracing): Make extern.
8340 (disconnected_tracing): New.
8341 (stop_tracing): Make extern. Handle tracing stops due to GDB
8343 (cmd_qtdisconnected): New.
8344 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8345 (handle_tracepoint_general_set): Handle QTDisconnected.
8347 * event-loop.c (event_handler_func): Change return type to int.
8348 (process_event): Bail out if the event handler wants the event
8350 (handle_file_event): Ditto.
8351 (start_event_loop): Bail out if the event handler wants the event
8354 * nto-low.c (nto_target_ops): Adjust.
8355 * spu-low.c (spu_wait): Don't remove the process here.
8356 (spu_target_ops): Adjust.
8357 * win32-low.c (win32_wait): Don't remove the process here.
8358 (win32_target_ops): Adjust.
8360 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8362 * regcache.c (realloc_register_cache): Invalidate inferior's
8363 regcache before recreating it.
8365 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8367 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8369 2010-04-09 Stan Shebs <stan@codesourcery.com>
8370 Pedro Alves <pedro@codesourcery.com>
8372 * server.h (LONGEST): New.
8373 (struct thread_info) <while_stepping>: New field.
8374 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8376 (initialize_tracepoint, handle_tracepoint_general_set)
8377 (handle_tracepoint_query, tracepoint_finished_step)
8378 (tracepoint_was_hit, release_while_stepping_state_list):
8379 (current_traceframe): Declare.
8380 * server.c (handle_general_set): Handle tracepoint packets.
8382 (write_memory): New.
8383 (handle_search_memory_1): Use read_memory.
8384 (handle_query): Report support for conditional tracepoints, trace
8385 state variables, and tracepoint sources. Handle tracepoint
8387 (main): Initialize the tracepoints module.
8388 (process_serial_event): Handle traceframe reads/writes.
8390 * linux-low.c (handle_tracepoints): New.
8391 (linux_wait_1): Call it.
8392 (linux_resume_one_lwp): Handle while-stepping.
8393 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8394 (linux_target_ops): Install them.
8395 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8397 * linux-x86-low.c (x86_supports_tracepoints): New.
8398 (the_low_target). Install it.
8400 * mem-break.h (delete_breakpoint): Declare.
8401 * mem-break.c (delete_breakpoint): Make external.
8403 * target.h (struct target_ops): Add `supports_tracepoints',
8404 `read_pc', and `write_pc' fields.
8405 (target_supports_tracepoints): Define.
8406 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8409 * regcache.h (struct regcache) <registers_owned>: New field.
8410 (init_register_cache, regcache_cpy): Declare.
8411 (regcache_read_pc, regcache_write_pc): Declare.
8412 (register_cache_size): Declare.
8413 (supply_regblock): Declare.
8414 * regcache.c (init_register_cache): New.
8415 (new_register_cache): Use it.
8416 (regcache_cpy): New.
8417 (register_cache_size): New.
8418 (supply_regblock): New.
8419 (regcache_read_pc, regcache_write_pc): New.
8421 * tracepoint.c: New.
8423 * Makefile.in (OBS): Add tracepoint.o.
8424 (tracepoint.o): New rule.
8426 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8428 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8430 (i386-mmx.c): Likewise.
8431 (i386-mmx-linux.o): Likewise.
8432 (i386-mmx-linux.c): Likewise.
8434 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8435 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8436 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8437 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8439 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8440 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8441 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8443 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8445 * Makefile.in (clean): Updated.
8447 (i386-avx.c): Likewise.
8448 (i386-avx-linux.o): Likewise.
8449 (i386-avx-linux.c): Likewise.
8450 (amd64-avx.o): Likewise.
8451 (amd64-avx.c): Likewise.
8452 (amd64-avx-linux.o): Likewise.
8453 (amd64-avx-linux.c): Likewise.
8455 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8456 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8457 (srv_amd64_regobj): Add amd64-avx.o.
8458 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8459 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8460 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8461 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8462 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8463 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8464 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8466 * i387-fp.c: Include "i386-xstate.h".
8468 (i387_cache_to_xsave): Likewise.
8469 (i387_xsave_to_cache): Likewise.
8470 (x86_xcr0): Likewise.
8472 * i387-fp.h (i387_cache_to_xsave): Likewise.
8473 (i387_xsave_to_cache): Likewise.
8474 (x86_xcr0): Likewise.
8476 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8477 * linux-crisv32-low.c (target_regsets): Likewise.
8478 * linux-m68k-low.c (target_regsets): Likewise.
8479 * linux-mips-low.c (target_regsets): Likewise.
8480 * linux-ppc-low.c (target_regsets): Likewise.
8481 * linux-s390-low.c (target_regsets): Likewise.
8482 * linux-sh-low.c (target_regsets): Likewise.
8483 * linux-sparc-low.c (target_regsets): Likewise.
8484 * linux-xtensa-low.c (target_regsets): Likewise.
8486 * linux-low.c: Include <sys/uio.h>.
8487 (regsets_fetch_inferior_registers): Support nt_type.
8488 (regsets_store_inferior_registers): Likewise.
8489 (linux_process_qsupported): New.
8490 (linux_target_ops): Add linux_process_qsupported.
8492 * linux-low.h (regset_info): Add nt_type.
8493 (linux_target_ops): Add process_qsupported.
8495 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8497 (init_registers_i386_avx_linux): New.
8498 (init_registers_amd64_avx_linux): Likewise.
8499 (xmltarget_i386_linux_no_xml): Likewise.
8500 (xmltarget_amd64_linux_no_xml): Likewise.
8501 (PTRACE_GETREGSET): Likewise.
8502 (PTRACE_SETREGSET): Likewise.
8503 (x86_fill_xstateregset): Likewise.
8504 (x86_store_xstateregset): Likewise.
8505 (use_xml): Likewise.
8506 (x86_linux_update_xmltarget): Likewise.
8507 (x86_linux_process_qsupported): Likewise.
8508 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8509 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8510 init_registers_i386_linux here. Call
8511 x86_linux_update_xmltarget.
8512 (the_low_target): Add x86_linux_process_qsupported.
8514 * server.c (handle_query): Call target_process_qsupported.
8516 * target.h (target_ops): Add process_qsupported.
8517 (target_process_qsupported): New.
8519 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8521 * inferiors.c (add_thread): Set last_status kind to
8522 TARGET_WAITKIND_IGNORE.
8523 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8524 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8525 (linux_wait_1): Move `thread' local definition to block that uses
8526 it. Don't NULL initialize `event_child'.
8527 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8528 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8529 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8531 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8533 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8534 an extended waitstatus, or by a watchpoint.
8535 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8536 thread was stepping or has been stopped by a watchpoint.
8538 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8540 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8541 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8542 of another, then delete the previous, and validate all
8544 (validate_inserted_breakpoint): New.
8545 (delete_disabled_breakpoints): New.
8546 (validate_breakpoints): New.
8547 (check_mem_read): Validate breakpoints before trusting their
8548 shadow. Delete disabled breakpoints.
8549 (check_mem_write): Validate breakpoints before trusting they
8550 should be inserted. Delete disabled breakpoints.
8551 * mem-break.h (validate_breakpoints):
8552 * server.c (handle_query): Validate breakpoints when we see a
8555 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8557 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8558 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8559 if we could tell there's a GDB breakpoint at stop_pc.
8560 (need_step_over_p): Don't do a step over if we find a GDB
8561 breakpoint at the resume PC.
8563 * mem-break.c (struct raw_breakpoint): New.
8564 (enum bkpt_type): New type `gdb_breakpoint'.
8565 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8566 fields. New field `raw'.
8567 (find_raw_breakpoint_at): New.
8568 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8570 (set_breakpoint_at): Adjust.
8571 (delete_raw_breakpoint): New.
8572 (release_breakpoint): New.
8573 (delete_breakpoint): Rename to...
8574 (delete_breakpoint_1): ... this. Add proc parameter. Use
8575 release_breakpoint. Return ENOENT.
8576 (delete_breakpoint): Reimplement.
8577 (find_breakpoint_at): Delete.
8578 (find_gdb_breakpoint_at): New.
8579 (delete_breakpoint_at): Delete.
8580 (set_gdb_breakpoint_at): New.
8581 (delete_gdb_breakpoint_at): New.
8582 (gdb_breakpoint_here): New.
8583 (set_reinsert_breakpoint): Use release_breakpoint.
8584 (uninsert_breakpoint): Rename to ...
8585 (uninsert_raw_breakpoint): ... this.
8586 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8587 (reinsert_raw_breakpoint): Change parameter type to
8589 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8591 (check_breakpoints): Adjust. Use release_breakpoint.
8592 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8593 (breakpoint_inserted_here): Ditto.
8594 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8595 Don't trust the breakpoint's shadow if it is not inserted.
8596 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8597 (delete_all_breakpoints): Adjust.
8598 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8599 use delete_breakpoint_1.
8601 * mem-break.h (breakpoints_supported): Delete declaration.
8602 (set_gdb_breakpoint_at): Declare.
8603 (gdb_breakpoint_here): Declare.
8604 (delete_breakpoint_at): Delete.
8605 (delete_gdb_breakpoint_at): Declare.
8607 * server.h (struct raw_breakpoint): Forward declare.
8608 (struct process_info): New field `raw_breakpoints'.
8610 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8613 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8615 * linux-low.c (status_pending_p_callback): Fix comment.
8616 (linux_wait_for_event_1): Move most of the internal breakpoint
8617 handling from here...
8618 (linux_wait_1): ... to here.
8619 (count_events_callback): New.
8620 (select_singlestep_lwp_callback): New.
8621 (select_event_lwp_callback): New.
8622 (cancel_breakpoints_callback): New.
8623 (select_event_lwp): New.
8624 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8625 priority to all LWPs that have had events that should be reported
8626 to the client. Cancel breakpoints when about to reporting the
8627 event to the client, not while stopping lwps. No longer cancel
8628 finished single-steps here.
8629 (cancel_finished_single_step): Delete.
8630 (cancel_finished_single_steps): Delete.
8632 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8634 * mem-break.c (enum bkpt_type): New.
8635 (struct breakpoint): New field `type'.
8636 (set_breakpoint_at): Change return type to struct breakpoint
8637 pointer. Set type to `other_breakpoint' by default.
8638 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8639 in the breakpoint list.
8640 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8641 (reinsert_breakpoint): Rename to ...
8642 (reinsert_raw_breakpoint): ... this.
8643 (reinsert_breakpoints_at): Adjust.
8644 * mem-break.h (struct breakpoint): Declare.
8645 (set_breakpoint_at): Change return type to struct breakpoint
8648 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8650 * server.c (handle_query): Assign, not compare.
8652 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8654 Teach linux gdbserver to step-over-breakpoints.
8656 * linux-low.c (can_hardware_single_step): New.
8657 (supports_breakpoints): New.
8658 (handle_extended_wait): If stopping threads, read the stop pc of
8661 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8662 low target doesn't support retrieving the PC.
8663 (add_lwp): Set last_resume_kind to resume_continue.
8664 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8665 (linux_attach): Don't clear stop_expected. Set the lwp's
8666 last_resume_kind to resume_stop.
8667 (linux_detach_one_lwp): Don't check for removed breakpoints.
8668 (check_removed_breakpoint): Delete.
8669 (status_pending_p): Rename to ...
8670 (status_pending_p_callback): ... this. Don't check for removed
8671 breakpoints. Don't consider threads that are stopped from GDB's
8673 (linux_wait_for_lwp): Always read the stop_pc here.
8674 (cancel_breakpoint): New.
8675 (step_over_bkpt): New global.
8676 (linux_wait_for_event_1): Implement stepping over breakpoints.
8677 (gdb_wants_lwp_stopped): New.
8678 (gdb_wants_all_stopped): New.
8679 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8680 single-step traps here. Store the thread's last reported target
8682 (send_sigstop): Don't clear stop_expected. Always set it,
8684 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8685 (cancel_finished_single_step): New.
8686 (cancel_finished_single_steps): New.
8687 (wait_for_sigstop): Don't cancel finished single-step traps here.
8688 (linux_resume_one_lwp): Don't check for removed breakpoints.
8689 Don't set `step' on non-hardware step archs.
8690 (linux_set_resume_request): Ignore resume_stop requests if already
8691 stopping or stopped. Set the lwp's last_resume_kind.
8692 (resume_status_pending_p): Don't check for removed breakpoints.
8693 (need_step_over_p): New.
8694 (start_step_over): New.
8695 (finish_step_over): New.
8696 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8697 requests. Clear the thread's last reported target waitstatus.
8698 Don't use the `suspended' flag. Don't consider pending breakpoints.
8699 (linux_resume): Start a step-over if necessary.
8700 (proceed_one_lwp): New.
8701 (proceed_all_lwps): New.
8702 (unstop_all_lwps): New.
8703 * linux-low.h (struct lwp_info): Rewrite comment for the
8704 `suspended' flag. Add the `stop_pc' field. Delete the
8705 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8706 Add `'last_resume_kind' and `need_step_over' fields.
8707 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8708 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8709 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8710 (set_raw_breakpoint_at): New.
8711 (set_breakpoint_at): Rewrite to use it.
8712 (reinsert_breakpoint_handler): Delete.
8713 (set_reinsert_breakpoint): New.
8714 (reinsert_breakpoint_by_bp): Delete.
8715 (delete_reinsert_breakpoints): New.
8716 (uninsert_breakpoint): Rewrite.
8717 (uninsert_breakpoints_at): New.
8718 (reinsert_breakpoint): Rewrite.
8719 (reinsert_breakpoints_at): New.
8720 (check_breakpoints): Rewrite.
8721 (breakpoint_here): New.
8722 (breakpoint_inserted_here): New.
8723 (check_mem_read): Adjust.
8724 * mem-break.h (breakpoints_supported, breakpoint_here)
8725 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8726 (reinsert_breakpoint_by_bp): Delete declaration.
8727 (delete_reinsert_breakpoints): Declare.
8728 (reinsert_breakpoint): Delete declaration.
8729 (reinsert_breakpoints_at): Declare.
8730 (uninsert_breakpoint): Delete declaration.
8731 (uninsert_breakpoints_at): Declare.
8732 (check_breakpoints): Adjust prototype.
8733 * server.h: Adjust include order.
8734 (struct thread_info): Declare here. Add a `last_status' field.
8736 2010-03-23 Michael Snyder <msnyder@vmware.com>
8738 * server.c (crc32): New function.
8739 (handle_query): Add handling for 'qCRC:' request.
8741 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8743 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8744 lwp had been stopped by a watchpoint.
8746 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8748 * server.h (internal_error): Declare.
8749 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8750 * utils.c (internal_error): New function.
8752 2010-03-15 Andreas Schwab <schwab@redhat.com>
8754 * configure.srv: Fix typo setting srv_regobj.
8756 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8758 * linux-low.c (fetch_register): Avoid passing a non string literal
8760 (usr_store_inferior_registers): Ditto.
8762 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8764 * linux-low.c (linux_write_memory): Bail out early if peeking
8767 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8769 * linux-low.h (struct lwp_info): New fields
8770 `stopped_by_watchpoint' and `stopped_data_address'.
8771 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8772 here, and cache them in the lwp object.
8773 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8775 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8777 (linux_stopped_by_watchpoint): Rewrite.
8778 (linux_stopped_data_address): Rewrite.
8780 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8782 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8783 switching the current inferior, not before.
8785 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8787 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8788 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8789 i386-linux.c and amd64-linux.c.
8790 (reg-i386.o): Removed.
8791 (reg-i386.c): Likewise.
8792 (reg-i386-linux.o): Likewise.
8793 (reg-i386-linux.c): Likewise.
8794 (reg-x86-64.o): Likewise.
8795 (reg-x86-64.c): Likewise.
8796 (reg-x86-64-linux.o): Likewise.
8797 (reg-x86-64-linux.c): Likewise.
8800 (i386-linux.o): Likewise.
8801 (i386-linux.c): Likewise.
8802 (amd64.o): Likewise.
8803 (amd64.c): Likewise.
8804 (amd64-linux.o): Likewise.
8805 (amd64-linux.c): Likewise.
8807 * configure.srv (srv_i386_regobj): New.
8808 (srv_i386_linux_regobj): Likewise.
8809 (srv_amd64_regobj): Likewise.
8810 (srv_amd64_linux_regobj): Likewise.
8811 (srv_i386_32bit_xmlfiles): Likewise.
8812 (srv_i386_64bit_xmlfiles): Likewise.
8813 (srv_i386_xmlfiles): Likewise.
8814 (srv_amd64_xmlfiles): Likewise.
8815 (srv_i386_linux_xmlfiles): Likewise.
8816 (srv_amd64_linux_xmlfiles): Likewise.
8817 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8818 srv_xmlfiles to $srv_i386_xmlfiles.
8819 (i[34567]86-*-mingw32ce*): Likewise.
8820 (i[34567]86-*-mingw*): Likewise.
8821 (i[34567]86-*-nto*): Likewise.
8822 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8823 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8824 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8825 (x86_64-*-linux*): Likewise.
8827 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8828 (init_registers_amd64_linux): New.
8829 (x86_arch_setup): Replace init_registers_x86_64_linux with
8830 init_registers_amd64_linux.
8832 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8834 * configure.ac: Check for libdl. If it is not available link against
8835 static libthread_db.
8836 * configure: Regenerate.
8838 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8842 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8843 handing a read watchpoint.
8844 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8846 2010-02-12 Doug Evans <dje@google.com>
8848 * linux-low.c (linux_supports_tracefork_flag): Document.
8849 (linux_look_up_symbols): Add comment.
8851 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8853 * regcache.c (supply_register): Clear regcache if buf is NULL.
8855 2010-02-02 Nicolas Roche <roche@sourceware.org>
8856 Joel Brobecker <brobecker@adacore.com>
8858 * inferiors.c (find_inferior): Add function documentation.
8859 (unloaded_dll): Handle the case where the unloaded dll has not
8860 been previously registered in the dll list.
8862 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8864 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8865 (thumb2_breakpoint): New.
8866 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8868 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8870 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8871 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8874 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8876 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8878 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8880 * linux-s390-low.c (s390_collect_ptrace_register)
8881 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8883 2010-01-21 Doug Evans <dje@google.com>
8885 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8886 (PTRACE_ARG4_TYPE): New macro.
8887 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8888 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8889 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8890 (usr_store_inferior_registers): Ditto.
8891 (linux_read_memory, linux_write_memory): Ditto.
8892 (linux_test_for_tracefork): Ditto.
8894 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8895 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8897 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8899 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8902 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8904 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8905 prototype to take a regcache. Adjust.
8907 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8909 * regcache.h (struct thread_info): Forward declare.
8910 (struct regcache): New.
8911 (new_register_cache): Adjust prototype.
8912 (get_thread_regcache): Declare.
8913 (free_register_cache): Adjust prototype.
8914 (registers_to_string, registers_from_string): Ditto.
8915 (supply_register, supply_register_by_name, collect_register)
8916 (collect_register_as_string, collect_register_by_name): Ditto.
8917 * regcache.c (struct inferior_regcache_data): Delete.
8918 (get_regcache): Rename to ...
8919 (get_thread_regcache): ... this. Adjust. Switch inferior before
8921 (regcache_invalidate_one): Adjust.
8922 (regcache_invalidate): Fix prototype.
8923 (new_register_cache): Return the new register cache.
8924 (free_register_cache): Change prototype.
8925 (realloc_register_cache): Adjust.
8926 (registers_to_string): Change prototype to take a regcache. Adjust.
8927 (registers_from_string): Ditto.
8928 (register_data): Ditto.
8929 (supply_register): Ditto.
8930 (supply_register_by_name): Ditto.
8931 (collect_register): Ditto.
8932 (collect_register_as_string): Ditto.
8933 (collect_register_by_name): Ditto.
8934 * server.c (process_serial_event): Adjust.
8935 * linux-low.h (regset_fill_func, regset_store_func): Change
8937 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8939 * linux-low.c (get_stop_pc): Adjust.
8940 (check_removed_breakpoint): Adjust.
8941 (linux_wait_for_event): Adjust.
8942 (linux_resume_one_lwp): Adjust.
8943 (fetch_register): Add regcache parameter. Adjust.
8944 (usr_store_inferior_registers): Ditto.
8945 (regsets_fetch_inferior_registers): Ditto.
8946 (regsets_store_inferior_registers): Ditto.
8947 (linux_fetch_registers, linux_store_registers): Ditto.
8948 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8950 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8952 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8953 prototype to take a regcache.
8954 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8955 * remote-utils.c (convert_ascii_to_int, outreg)
8956 (prepare_resume_reply): Change prototype to take a regcache.
8958 * target.h (struct target_ops) <fetch_registers, store_registers>:
8959 Change prototype to take a regcache.
8960 (fetch_inferior_registers, store_inferior_registers): Change
8961 prototype to take a regcache. Adjust.
8962 * proc-service.c (ps_lgetregs): Adjust.
8963 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8964 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8965 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8966 take a regcache. Adjust.
8967 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8968 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8969 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8970 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8971 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8972 (cris_cannot_fetch_register):
8973 (cris_breakpoint_at): Change prototype to take a regcache.
8975 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8976 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8977 to take a regcache. Adjust.
8978 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8980 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8981 take a regcache. Adjust.
8982 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8983 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8984 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8985 * linux-mips-low.c (mips_get_pc):
8986 (mips_set_pc): Change prototype to take a regcache. Adjust.
8987 (mips_reinsert_addr): Adjust.
8988 (mips_collect_register): Change prototype to take a regcache.
8990 (mips_supply_register):
8991 (mips_collect_register_32bit, mips_supply_register_32bit)
8992 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8993 (mips_store_fpregset): Ditto.
8994 * linux-ppc-low.c (ppc_supply_ptrace_register)
8995 (ppc_supply_ptrace_register): Ditto.
8996 (parse_spufs_run): Adjust.
8997 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8998 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8999 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9000 take a regcache. Adjust.
9001 * linux-s390-low.c (s390_collect_ptrace_register)
9002 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9003 (s390_set_pc): Change prototype to take a regcache. Adjust.
9004 (s390_arch_setup): Adjust.
9005 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9006 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9007 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9008 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9009 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9011 (sparc_breakpoint_at): Adjust.
9012 * linux-xtensa-low.c (xtensa_fill_gregset):
9013 (xtensa_store_gregset):
9014 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9015 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9016 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9017 prototype to take a regcache. Adjust.
9018 * win32-arm-low.c (arm_fetch_inferior_register)
9019 (arm_store_inferior_register): Change prototype to take a
9021 * win32-i386-low.c (i386_fetch_inferior_register)
9022 (i386_store_inferior_register): Change prototype to take a
9024 * win32-low.c (child_fetch_inferior_registers)
9025 (child_store_inferior_registers): Change prototype to take a
9027 (win32_wait): Adjust.
9028 (win32_fetch_inferior_registers): Change prototype to take a
9030 (win32_store_inferior_registers): Adjust.
9031 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9032 store_inferior_register>: Change prototype to take a regcache.
9034 2010-01-20 Doug Evans <dje@google.com>
9036 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9038 (linux_wait_for_event1, linux_init_signals): Ditto.
9039 (W_STOPCODE): Provide definition if missing.
9041 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9043 * linux-low.c (linux_core_of_thread): New.
9044 (compare_ints, show_process, list_threads): New.
9045 (linux_qxfer_osdata): Report threads and cores.
9046 (linux_target_op): Register linux_core_of_thread.
9047 * remote-utils.c (prepare_resume_reply): Report the core.
9048 (buffer_xml_printf): Support %d specifier.
9049 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9051 (handle_query): Handle qXfer:threads. Announce availability
9053 * target.h (struct target_ops): New field core_of_thread.
9055 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9057 * Makefile.in (clean): Remove new generated files.
9058 (reg-s390.o, reg-s390.c): Remove rules.
9059 (reg-s390x.o, reg-s390x.c): Likewise.
9060 (s390-linux32.o, s390-linux32.c): Add rules.
9061 (s390-linux64.o, s390-linux64.c): Likewise.
9062 (s390x-linux64.o, s390x-linux64.c): Likewise.
9063 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9064 * linux-s390-low.c: Include <elf.h>.
9065 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9066 (init_registers_s390): Remove prototype.
9067 (init_registers_s390x): Likewise.
9068 (init_registers_s390_linux32): Add prototype.
9069 (init_registers_s390_linux64): Likewise.
9070 (init_registers_s390x_linux64): Likewise.
9071 (s390_num_regs_3264): New define.
9072 (s390_regmap_3264): New global variable.
9073 (s390_cannot_fetch_register): Remove obsolete check.
9074 (s390_cannot_store_register): Likewise.
9075 (s390_collect_ptrace_register): Handle upper/lower register halves.
9076 (s390_supply_ptrace_register): Likewise.
9077 (s390_fill_gregset): Update to register number changes.
9078 (s390_get_hwcap): New routine.
9079 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9080 Install appropriate regmap and register set.
9082 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9084 * server.c (gdbserver_version): Update copyright year to 2010.
9085 * gdbreplay.c (gdbreplay_version): Likewise.
9087 2009-12-28 Doug Evans <dje@google.com>
9089 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9090 elf/external.h. Include <elf.h> instead but only if necessary.
9092 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9094 * linux-low.c (linux_remove_process): Remove `detaching'
9095 parameter. Don't release/detach from thread_db here.
9096 (linux_kill): Release/detach from thread_db here, ...
9097 (linux_detach): ... and here, before actually detaching.
9098 (linux_wait_1): ... and here, when a process exits.
9099 * thread-db.c (any_thread_of): New.
9100 (thread_db_free): Switch the current inferior to a thread of the
9103 2009-12-21 Doug Evans <dje@google.com>
9105 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9107 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9108 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9109 warning ifndef __NR_tkill. Move setting of errno there too.
9110 Delete unnecessary resetting of errno after syscall.
9111 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9113 * configure.ac: Check for dladdr.
9114 * config.in: Regenerate.
9115 * configure: Regenerate.
9116 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9117 (try_thread_db_load): Update.
9119 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9121 2009-12-18 Doug Evans <dje@google.com>
9123 * event-loop.c: Include unistd.h if it exists.
9125 * linux-low.c (my_waitpid): Move definition away from being in
9126 between linux_tracefork_child/linux_test_for_tracefork.
9128 * gdb_proc_service.h (psaddr_t): Fix type.
9129 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9130 signature to match glibc.
9132 2009-12-16 Doug Evans <dje@google.com>
9134 * linux-low.c (linux_read_memory): Fix argument to read.
9136 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9138 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9139 events, don't leave current_inferior pointing at null.
9141 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9143 * win32-low.c (LOG): Delete.
9144 (OUTMSG): Output to stderr.
9145 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9146 on compile time LOG macro.
9147 (win32_wait): Fix debug output.
9149 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9151 * win32-low.c (win32_add_one_solib): If the dll name is
9152 "ntdll.dll", prepend the system directory to the dll path.
9154 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9156 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9158 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9159 Vladimir Prus <vladimir@codesourcery.com>
9161 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9162 * configure.ac: Check for __mcoldfire__ and set
9163 gdb_cv_m68k_is_coldfire.
9164 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9165 reg-cf.o and reg-m68k.o.
9166 * configure: Regenerated.
9168 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9170 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9171 Pass it to thread_db_free.
9172 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9173 proper `detaching' argument to linux_remove_process.
9174 * linux-low.h (thread_db_free): Add `detaching' parameter.
9175 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9177 (thread_db_free): Add `detaching' parameter. Only
9178 call td_ta_clear_event if detaching from process.
9180 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9182 * thread-db.c (thread_db_free): Fix typo.
9184 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9187 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9189 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9191 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9192 with an i686 compiler.
9193 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9195 * configure: Rebuilt.
9197 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9201 * server.c (handle_search_memory_1): Correct read_addr initialization
9202 in loop for searching subsequent chunks.
9204 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9206 * configure.ac: New --with-libthread-db option.
9207 * thread-db.c: Allow direct dependence on libthread_db.
9208 (thread_db_free): Adjust.
9209 * config.in: Regenerate.
9210 * configure: Likewise.
9212 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9215 * thread-db.c (attach_thread): New function.
9216 (maybe_attach_thread): Return success/failure.
9217 (find_new_threads_callback): Adjust.
9218 (thread_db_find_new_threads): Loop until no new threads.
9220 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9222 * proc-service.c (ps_lgetregs): Formatting.
9224 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9226 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9227 * configure.ac: Adjust.
9228 * linux-low.h (struct process_info_private): Move members to struct
9230 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9231 * linux-low.c (linux_remove_process): Adjust.
9232 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9233 * server.c (handle_query): Move code ...
9234 (handle_monitor_command): ... here. New function.
9235 * target.h (struct target_ops): New member.
9236 * thread-db.c (struct thread_db): New.
9237 (libthread_db_search_path): New variable.
9238 (thread_db_create_event, thread_db_enable_reporting)
9239 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9240 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9241 (try_thread_db_load_1, dladdr_to_soname): New functions.
9242 (try_thread_db_load, thread_db_load_search): New functions.
9243 (thread_db_init): Search for libthread_db.
9244 (thread_db_free): New function.
9245 (thread_db_handle_monitor_command): Likewise.
9246 * config.in: Regenerate.
9247 * configure: Regenerate.
9249 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9251 * spu-low.c (spu_kill): Wait for inferior to terminate.
9252 Call clear_inferiors.
9253 (spu_detach): Call clear_inferiors.
9255 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9257 * aclocal.m4: Regenerate.
9258 * config.in: Likewise.
9259 * configure: Likewise.
9261 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9263 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9264 (parse_spufs_run): New function.
9265 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9266 (ppc_breakpoint_at): Handle SPU breakpoints.
9268 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9270 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9271 (SPUFS_MAGIC): Define.
9272 (spu_enumerate_spu_ids): New function.
9273 (linux_qxfer_spu): New function.
9274 (linux_target_ops): Install linux_qxfer_spu.
9276 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9278 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9279 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9280 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9281 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9282 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9283 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9284 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9285 (init_registers_powerpc_cell32l): Add prototype.
9286 (init_registers_powerpc_cell64l): Likewise.
9287 (ppc_arch_setup): Detect Cell/B.E. architecture.
9289 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9291 * Makefile.in (datarootdir): New variable.
9293 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9295 * linux-low.c (linux_write_memory): Update debugging output.
9296 * Makefile.in (clean): Add new descriptions.
9297 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9298 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9299 * configure.srv: Add new files for arm*-*-linux*.
9300 * linux-arm-low.c: Add new declarations.
9301 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9302 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9303 (HWCAP_VFPv3D16): New.
9304 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9305 instead of __IWMMXT__.
9306 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9307 (arm_arch_setup): New.
9308 (target_regsets): Remove #ifdef. Add VFP regset.
9309 (the_low_target): Use arm_arch_setup.
9311 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9313 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9314 the main thread again.
9316 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9318 Adding Neutrino gdbserver.
9319 * configure: Regenerated.
9320 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9321 * configure.srv (i[34567]86-*-nto*): New target.
9322 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9323 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9324 (nto_comctrl) [__QNX__]: New function.
9325 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9327 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9329 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9332 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9333 Pedro Alves <pedro@codesourcery.com>
9335 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9336 don't support CONTEXT_EXTENDED_REGISTERS.
9337 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9338 (the_low_target): Install them.
9339 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9340 failing with ERROR_PIPE_NOT_CONNECTED.
9342 2009-06-30 Doug Evans <dje@google.com>
9343 Pierre Muller <muller@ics.u-strasbg.fr>
9345 Add h/w watchpoint support to x86-linux, win32-i386.
9346 * Makefile.in (SFILES): Add i386-low.c
9347 (i386_low_h): Define.
9348 (i386-low.o): Add dependencies.
9349 (linux-x86-low.o): Add i386-low.h dependency.
9350 (win32-i386-low.o): Ditto.
9351 * i386-low.c: New file.
9352 * i386-low.h: New file.
9353 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9354 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9355 * linux-low.c (linux_add_process): Initialize arch_private.
9356 (linux_remove_process): Free arch_private.
9357 (add_lwp): Initialize arch_private.
9358 (delete_lwp): Free arch_private.
9359 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9361 * linux-low.h (process_info_private): New member arch_private.
9362 (lwp_info): New member arch_private.
9363 (linux_target_ops): New members new_process, new_thread,
9365 (ptid_of): New macro.
9366 * linux-x86-low.c: Include stddef.h, i386-low.h.
9367 (arch_process_info): New struct.
9368 (arch_lwp_info): New struct.
9369 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9370 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9371 (i386_dr_low_get_status): New function.
9372 (x86_insert_point, x86_remove_point): New functions.
9373 (x86_stopped_by_watchpoint): New function.
9374 (x86_stopped_data_address): New function.
9375 (x86_linux_new_process, x86_linux_new_thread): New functions.
9376 (x86_linux_prepare_to_resume): New function.
9377 (the_low_target): Add entries for insert_point, remove_point,
9378 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9380 * server.c (debug_hw_points): New global.
9381 (monitor_show_help): Document set debug-hw-points.
9382 (handle_query): Process "set debug-hw-points".
9383 * server.h (debug_hw_points): Declare.
9384 (paddress): Declare.
9385 * utils.c (NUMCELLS, CELLSIZE): New macros.
9386 (get_sell, xsnprintf, paddress): New functions.
9387 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9388 remove_point, stopped_by_watchpoint, stopped_data_address.
9389 * win32-i386-low.c: Include i386-low.h.
9390 (debug_reg_state): Replaces dr.
9391 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9392 (i386_dr_low_get_status): New function.
9393 (i386_insert_point, i386_remove_point): New functions.
9394 (i386_stopped_by_watchpoint): New function.
9395 (i386_stopped_data_address): New function.
9396 (i386_initial_stuff): Update.
9397 (get_thread_context,set_thread_context,i386_thread_added): Update.
9398 (the_low_target): Add entries for insert_point,
9399 remove_point, stopped_by_watchpoint, stopped_data_address.
9400 * win32-low.c (win32_insert_watchpoint): New function.
9401 (win32_remove_watchpoint): New function.
9402 (win32_stopped_by_watchpoint): New function.
9403 (win32_stopped_data_address): New function.
9404 (win32_target_ops): Add entries for insert_watchpoint,
9405 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9406 * win32-low.h (win32_target_ops): New members insert_point,
9407 remove_point, stopped_by_watchpoint, stopped_data_address.
9409 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9411 * server.c (process_serial_event): Re-return unsupported, not
9412 error, if the type isn't recognized. Re-allow supporting only
9413 insert or remove packets. Also call require_running for
9414 breakpoints. Add missing break statement to default case. Tidy.
9415 * target.h (struct target_ops): Rename insert_watchpoint to
9416 insert_point, and remove_watchpoint to remove_point.
9418 * linux-low.h (struct linux_target_ops): Likewise.
9419 * linux-low.c (linux_insert_watchpoint): Rename to ...
9420 (linux_insert_point): ... this. Adjust.
9421 (linux_remove_watchpoint): Rename to ...
9422 (linux_remove_point): ... this. Adjust.
9423 (linux_target_ops): Adjust.
9424 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9425 (cris_insert_point): ... this.
9426 (cris_remove_watchpoint): Rename to ...
9427 (cris_remove_point): ... this.
9428 (the_low_target): Adjust.
9430 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9432 * server.c (handle_v_kill): Pass signal_pid to
9433 kill_inferior if multi_process is zero.
9435 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9437 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9438 * target.h (target_ops): Comment for *_watchpoint to make it clear
9439 the functions can get types '0' and '1'.
9441 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9443 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9444 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9445 * regcache.c (get_regcache): Likewise.
9446 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9447 * win32-low.c (child_fetch_inferior_registers): Remove check for
9450 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9451 Pedro Alves <pedro@codesourcery.com>
9453 * target.h (struct target_ops) <supports_multi_process>: New
9455 (target_supports_multi_process): New.
9456 * server.c (handle_query): Even if GDB reports support, only
9457 enable multi-process if the target also supports it. Report
9458 multi-process support only if the target backend supports it.
9459 * linux-low.c (linux_supports_multi_process): New function.
9460 (linux_target_ops): Install it as target_supports_multi_process
9463 2009-05-24 Doug Evans <dje@google.com>
9465 Global renaming of find_thread_pid to find_thread_ptid.
9466 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9467 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9468 All callers updated.
9470 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9471 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9474 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9475 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9476 (linux_resume_one_lwp): Ditto.
9478 2009-05-23 Doug Evans <dje@google.com>
9480 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9481 from struct inferior_list_entry * to struct lwp_info *.
9482 All callers updated.
9484 2009-05-13 Doug Evans <dje@google.com>
9486 * linux-x86-low.c: Don't include assert.h.
9487 (x86_siginfo_fixup): Use fatal, not assert.
9488 (x86_arch_setup): Fix comment.
9490 2009-05-12 Doug Evans <dje@google.com>
9492 Biarch support for i386/amd64 gdbserver.
9493 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9494 Add linux-x86-low.c.
9495 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9496 (linux-x86-low.o): Add.
9497 * linux-x86-64-low.c: Delete.
9498 * linux-i386-low.c: Delete.
9499 * linux-x86-low.c: New file.
9500 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9502 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9504 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9505 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9506 (linux_child_pid_to_exec_file): New function.
9507 (elf_64_header_p, elf_64_file_p): New functions.
9508 (siginfo_fixup): New function.
9509 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9510 give target a chance to convert layout.
9511 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9512 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9514 2009-05-07 Doug Evans <dje@google.com>
9516 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9517 (regsets_store_inferior_registers): Ditto.
9519 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9523 * linux-low.c (must_set_ptrace_flags): Delete.
9524 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9526 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9527 `lwp->must_set_ptrace_flags' instead.
9528 (linux_wait_for_event_1): Set ptrace options here.
9529 (linux_wait_1): ... not here.
9531 2009-04-30 Doug Evans <dje@google.com>
9533 * inferiors.c (started_inferior_callback): New function.
9534 (attached_inferior_callback): New function.
9535 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9536 * server.c (print_started_pid, print_attached_pid): New functions.
9537 (detach_or_kill_for_exit): New function.
9538 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9539 * server.h (have_started_inferiors_p): Declare.
9540 (have_attached_inferiors_p): Declare.
9542 * inferiors.c (remove_process): Fix memory leak, free process.
9543 * linux-low.c (linux_remove_process): New function.
9544 (linux_kill): Call it instead of remove_process.
9545 (linux_detach, linux_wait_1): Ditto.
9547 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9549 * configure.srv: Add x86 Windows CE target.
9551 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9553 * inferiors.c (get_thread_process): Make global.
9554 * server.h (get_thread_process): Add prototype.
9555 * thread-db.c (find_one_thread): Use get_thread_process
9556 instead of current_process.
9557 (thread_db_get_tls_address): Do not crash if called when
9558 thread layer is not yet initialized.
9560 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9562 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9563 * spu-low.c (current_tid): Rename to ...
9564 (current_ptid): ... this.
9565 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9566 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9567 ptid_get_lwp (current_ptid) instead of current_tid.
9568 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9569 instead of current_tid. Use find_process_pid to verify pid
9570 argument is valid. Pass proper argument to remove_process.
9571 (spu_thread_alive): Compare current_ptid instead of current_tid.
9572 (spu_resume): Likewise.
9574 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9576 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9579 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9581 Implement the multiprocess extensions, and add linux multiprocess
9584 * server.h (ULONGEST): Declare.
9585 (struct ptid, ptid_t): New.
9586 (minus_one_ptid, null_ptid): Declare.
9587 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9588 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9589 (struct inferior_list_entry): Change `id' type from unsigned from
9591 (struct sym_cache, struct breakpoint, struct
9592 process_info_private): Forward declare.
9593 (struct process_info): Declare.
9594 (current_process): Declare.
9595 (all_processes): Declare.
9596 (initialize_inferiors): Declare.
9597 (add_thread): Adjust to use ptid_t.
9598 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9599 (add_process, remove_process, find_thread_pid): Declare.
9600 (find_inferior_id): Adjust to use ptid_t.
9601 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9602 (multi_process): Declare.
9603 (push_event): Adjust to use ptid_t.
9604 (read_ptid, write_ptid): Declare.
9605 (prepare_resume_reply): Adjust to use ptid_t.
9606 (clear_symbol_cache): Declare.
9607 * inferiors.c (all_processes): New.
9608 (null_ptid, minus_one_ptid): New.
9609 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9610 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9611 (add_thread): Change unsigned long to ptid. Remove gdb_id
9613 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9614 (gdb_id_to_thread): Rename to ...
9615 (find_thread_pid): ... this. Change unsigned long to ptid.
9616 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9617 (loaded_dll, pull_pid_from_list): Adjust.
9618 (add_process, remove_process, find_process_pid)
9619 (get_thread_process, current_process, initialize_inferiors): New.
9620 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9621 (struct target_waitstatus) <related_pid>: Ditto.
9622 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9624 (struct target_ops) <join>: Add `pid' argument.
9625 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9626 (struct target_ops) <wait>: Add `ptid' field. Change return type
9628 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9629 (mywait): Add `ptid' argument. Change return type to ptid_t.
9630 (target_pid_to_str): Declare.
9631 * target.c (set_desired_inferior): Adjust to use ptids.
9632 (mywait): Add new `ptid' argument. Adjust.
9633 (target_pid_to_str): New.
9634 * mem-break.h (free_all_breakpoints): Declare.
9635 * mem-break.c (breakpoints): Delelete.
9636 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9637 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9638 to use per-process breakpoint list.
9639 (free_all_breakpoints): New.
9640 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9641 (symbol_cache, all_symbols_looked_up): Delete.
9643 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9645 (prepare_resume_reply): Change ptid argument's type from unsigned
9646 long to ptid_t. Adjust. Implement W;process and X;process.
9647 (free_sym_cache, clear_symbol_cache): New.
9648 (look_up_one_symbol): Adjust to per-process symbol cache. *
9649 * server.c (cont_thread, general_thread, step_thread): Change type
9652 (multi_process): New.
9653 (last_ptid): Change type to ptid_t.
9654 (struct vstop_notif) <ptid>: Change type to ptid_t.
9655 (queue_stop_reply, push_event): Change `ptid' argument's type to
9657 (discard_queued_stop_replies): Add `pid' argument.
9658 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9659 changes. Don't reference the `attached' global.
9660 (attach_inferior): Adjust to mywait interface changes.
9661 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9662 features. Handle and report "multiprocess+". Handle
9664 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9666 (handle_v_kill): New.
9667 (handle_v_stopped): Adjust to use target_pid_to_str.
9668 (handle_v_requests): Allow multiple attaches and runs when
9669 multiprocess extensions are in effect. Handle "vKill".
9670 (myresume): Adjust to use ptids.
9671 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9672 (handle_status): Adjust to discard_queued_stop_replies interface
9674 (first_thread_of, kill_inferior_callback)
9675 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9676 (main): Call initialize_inferiors. Adjust to use ptids, killing
9677 and detaching from all inferiors. Handle multiprocess packet
9679 * linux-low.h: Include gdb_proc_service.h.
9680 (struct process_info_private): New.
9681 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9682 <lwpid_of>: Use ptid_get_lwp.
9683 (get_lwp_thread): Adjust.
9684 (struct lwp_info): Add `dead' member.
9685 (find_lwp_pid): Declare.
9686 * linux-low.c (thread_db_active): Delete.
9687 (new_inferior): Adjust comment.
9688 (inferior_pid): Delete.
9689 (linux_add_process): New.
9690 (handle_extended_wait): Adjust.
9691 (add_lwp): Change unsigned long to ptid.
9692 (linux_create_inferior): Add process to processes table. Adjust
9693 to use ptids. Don't set new_inferior here.
9694 (linux_attach_lwp): Rename to ...
9695 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9696 it. Adjust to use ptids.
9697 (linux_attach_lwp): New.
9698 (linux_attach): Add process to processes table. Don't set
9700 (struct counter): New.
9701 (second_thread_of_pid_p, last_thread_of_process_p): New.
9702 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9704 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9705 processes. Remove process from process table.
9706 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9707 to multiple processes.
9708 (any_thread_of): New.
9709 (linux_detach): Add `pid' argument, and handle it. Remove process
9710 from processes table.
9711 (linux_join): Add `pid' argument. Handle it.
9712 (linux_thread_alive): Change unsighed long argument to ptid_t.
9713 Consider dead lwps as not being alive.
9714 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9715 threads we're not interested in.
9716 (same_lwp, find_lwp_pid): New.
9717 (linux_wait_for_lwp): Change `pid' argument's type from int to
9719 (linux_wait_for_event): Rename to ...
9720 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9721 from int to ptid_t. Adjust.
9722 (linux_wait_for_event): New.
9723 (linux_wait_1): Add `ptid' argument. Change return type to
9724 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9725 that exit from the process table.
9726 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9728 (mark_lwp_dead): New.
9729 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9730 stopping all threads, mark its main lwp as dead.
9731 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9733 (fetch_register, usr_store_inferior_registers)
9734 (regsets_fetch_inferior_registers)
9735 (regsets_store_inferior_registers, linux_read_memory)
9736 (linux_write_memory): Inline `inferior_pid'.
9737 (linux_look_up_symbols): Adjust to use per-process
9739 (linux_request_interrupt): Adjust to use ptids.
9740 (linux_read_auxv): Inline `inferior_pid'.
9741 (initialize_low): Don't reference thread_db_active.
9742 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9743 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9744 (ps_getpid): Return the pid of the current inferior.
9745 * thread-db.c (proc_handle, thread_agent): Delete.
9746 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9748 (find_one_thread): Change argument type to ptid_t. Adjust to
9750 (maybe_attach_thread): Adjust to per-process data and ptids.
9751 (thread_db_find_new_threads): Ditto.
9752 (thread_db_init): Ditto.
9753 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9754 processes table. Adjust to use ptids.
9755 (spu_kill, spu_detach): Adjust interface. Remove process from
9757 (spu_join, spu_thread_alive): Adjust interface.
9758 (spu_wait): Adjust interface. Remove process from processes
9759 table. Adjust to use ptids.
9760 * win32-low.c (current_inferior_tid): Delete.
9761 (current_inferior_ptid): New.
9762 (debug_event_ptid): New.
9763 (thread_rec): Take a ptid. Adjust.
9764 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9765 (child_delete_thread): Ditto.
9766 (do_initial_child_stuff): Add `attached' argument. Add process to
9768 (child_fetch_inferior_registers, child_store_inferior_registers):
9770 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9771 (win32_attach): Pass 1 to do_initial_child_stuff.
9772 (win32_kill): Adjust interface. Remove process from processes
9774 (win32_detach): Ditto.
9775 (win32_join): Adjust interface.
9776 (win32_thread_alive): Take a ptid.
9777 (win32_resume): Adjust to use ptids.
9778 (get_child_debug_event): Ditto.
9779 (win32_wait): Adjust interface. Remove exiting process from
9782 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9784 Non-stop mode support.
9786 * server.h (non_stop): Declare.
9787 (gdb_client_data, handler_func): Declare.
9788 (delete_file_handler, add_file_handler, start_event_loop):
9790 (handle_serial_event, handle_target_event, push_event)
9791 (putpkt_notif): Declare.
9792 * target.h (enum resume_kind): New.
9793 (struct thread_resume): Replace `step' field by `kind' field.
9794 (TARGET_WNOHANG): Define.
9795 (struct target_ops) <wait>: Add `options' argument.
9796 <supports_non_stop, async, start_non_stop>: New fields.
9797 (target_supports_non_stop, target_async): New.
9798 (start_non_stop): Declare.
9799 (mywait): Add `options' argument.
9800 * target.c (mywait): Add `options' argument. Print child exit
9802 (start_non_stop): New.
9803 * server.c (non_stop, own_buf, mem_buf): New globals.
9804 (struct vstop_notif): New.
9805 (notif_queue): New global.
9806 (queue_stop_reply, push_event, discard_queued_stop_replies)
9807 (send_next_stop_reply): New.
9808 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9810 (attach_inferior): In non-stop mode, don't wait for the target
9812 (handle_general_set): Handle QNonStop.
9813 (handle_query): When handling qC, return the current general
9814 thread, instead of the first thread of the list.
9815 (handle_query): If the backend supports non-stop mode, include
9816 QNonStop+ in the qSupported query response.
9817 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9819 (handle_v_attach, handle_v_run): Handle non-stop mode.
9820 (handle_v_stopped): New.
9821 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9822 (myresume): Adjust to use resume_kind. Handle non-stop.
9823 (queue_stop_reply_callback): New.
9824 (handle_status): Handle non-stop mode.
9825 (main): Clear non_stop flag on reconnection. Use the event-loop.
9826 Refactor serial protocol handling from here ...
9827 (process_serial_event): ... to this new function. When GDB
9828 selects any thread, select one here. In non-stop mode, wait until
9829 GDB acks all pending events before exiting.
9830 (handle_serial_event, handle_target_event): New.
9831 * remote-utils.c (remote_open): Install remote_desc in the event
9833 (remote_close): Remove remote_desc from the event loop.
9834 (putpkt_binary): Rename to...
9835 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9836 (putpkt_binary): New as wrapper around putpkt_binary_1.
9837 (putpkt_notif): New.
9838 (prepare_resume_reply): In non-stop mode, don't change the
9840 * event-loop.c: New.
9841 * Makefile.in (OBJ): Add event-loop.o.
9842 (event-loop.o): New rule.
9844 * linux-low.h (pid_of): Moved here.
9846 (get_lwp_thread): Use lwpid_of.
9847 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9848 * linux-low.c (pid_of): Delete.
9849 (inferior_pid): Use lwpid_of.
9850 (linux_event_pipe): New.
9851 (target_is_async_p): New.
9853 (handle_extended_wait): Use lwpid_of.
9854 (add_lwp): Don't set lwpid field.
9855 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9856 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9857 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9858 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9859 first. Adjust to linux_wait_for_event interface changes. Use
9861 (linux_detach): Don't delete the main lwp here.
9862 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9863 (status_pending_p): Don't consider explicitly suspended lwps.
9864 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9865 pointer. Add OPTIONS argument. Change return type to int. Use
9866 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9867 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9868 pointer. Add status pointer argument. Return a pid instead of a
9869 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9870 changes. In non-stop mode, don't switch to a random thread.
9871 (linux_wait): Rename to...
9872 (linux_wait_1): ... this. Add target_options argument, and handle
9873 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9874 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9875 clean exit and signal exit code. Don't stop all threads in
9876 non-stop mode. In all-stop mode, only stop all threads when
9877 reporting a stop to GDB. Handle explicit thread stop requests.
9878 (async_file_flush, async_file_mark): New.
9880 (send_sigstop): Use lwpid_of.
9881 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9882 interface changes. In non-stop mode, don't switch to a random
9884 (linux_resume_one_lwp): Use lwpid_of.
9885 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9886 (linux_resume_one_thread): ... this. Handle resume_stop. In
9887 non-stop mode, don't look for pending flag in all threads.
9888 (resume_status_pending_p): Don't consider explicitly suspended
9890 (my_waitpid): Reimplement. Emulate __WALL.
9891 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9893 (sigchld_handler, linux_supports_non_stop, linux_async)
9894 (linux_start_non_stop): New.
9895 (linux_target_ops): Register linux_supports_non_stop, linux_async
9896 and linux_start_non_stop.
9897 (initialize_low): Install SIGCHLD handler.
9898 * thread-db.c (thread_db_create_event, find_one_thread)
9899 (thread_db_get_tls_address): Use lwpid_of.
9900 * win32-low.c (win32_detach): Adjust to use resume_kind.
9901 (win32_wait): Add `options' argument.
9902 * spu-low.c (spu_resume): Adjust to use resume_kind.
9903 (spu_wait): Add `options' argument.
9905 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9907 Decouple target code from remote protocol.
9909 * target.h (enum target_waitkind): New.
9910 (struct target_waitstatus): New.
9911 (struct target_ops) <wait>: Return an unsigned long. Take a
9912 target_waitstatus pointer instead of a char pointer.
9914 * target.c (mywait): Change prototype to return an unsigned long.
9915 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9916 * server.h (thread_from_wait, old_thread_from_wait): Delete
9918 (prepare_resume_reply): Change prototype to take a
9920 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9921 (last_status, last_ptid): New.
9922 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9923 pid instead of a signal.
9924 (attach_inferior): Remove "status" and "signal" parameters.
9926 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9928 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9929 (handle_v_requests, myresume): Remove "status" and "signal"
9931 (handle_status): New.
9932 (main): Delete local `status'. Adjust.
9933 * remote-utils.c: Include target.h.
9934 (prepare_resume_reply): Change prototype to take a
9935 target_waitstatus. Adjust.
9937 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9939 * spu-low.c (spu_wait): Adjust.
9940 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9942 (win32_wait): Adjust.
9944 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9946 * target.h (struct thread_resume): Delete leave_stopped member.
9947 (struct target_ops): Add a `n' argument to the `resume' callback.
9948 * server.c (start_inferior): Adjust.
9949 (handle_v_cont, myresume): Adjust.
9950 * linux-low.c (check_removed_breakpoint): Adjust to resume
9951 interface change, and to removed leave_stopped field.
9952 (resume_ptr): Delete.
9953 (struct thread_resume_array): New.
9954 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9955 resume interface change.
9956 (linux_continue_one_thread, linux_queue_one_thread)
9957 (resume_status_pending_p): Check if the resume field is NULL
9958 instead of checking the leave_stopped member.
9959 (linux_resume): Adjust to the target resume interface change.
9960 * spu-low.c (spu_resume): Adjust to the target resume interface
9962 * win32-low.c (win32_detach, win32_resume): Ditto.
9964 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9966 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9968 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9970 (linux_continue_one_thread): Only preserve the stepping flag if
9971 there's a pending breakpoint.
9973 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9975 * server.c (main): After the inferior having exited, call
9976 remote_close before exiting gdbserver.
9978 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9980 Fix size of FPSCR in Power 7 processors.
9981 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9982 (PPC_FEATURE_HAS_DFP): New #define.
9983 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9986 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9988 * server.c (handle_query) Whitespace and formatting.
9990 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9992 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9993 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9994 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9995 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9996 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9997 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9998 Makefile.in, configure.ac: Fix whitespace throughout.
9999 * configure: Regenerate.
10001 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10003 * inferiors.c (find_inferior): Make it safe for the callback
10004 function to delete the currently iterated inferior.
10006 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10008 * Makefile.in (linuw_low_h): Move higher.
10009 (thread-db.o): Depend on $(linux_low_h).
10011 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10013 Rename "process" to "lwp" throughout.
10015 * linux-low.c (all_processes): Rename to...
10016 (all_lwps): ... this.
10017 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10018 (add_process): Rename to ...
10019 (add_lwp): ... this. Adjust.
10020 (linux_create_inferior): Adjust.
10021 (linux_attach_lwp): Adjust.
10022 (linux_attach): Adjust.
10023 (linux_kill_one_process): Rename to ...
10024 (linux_kill_one_lwp): ... this. Adjust.
10025 (linux_kill): Adjust.
10026 (linux_detach_one_process): Rename to ...
10027 (linux_detach_one_lwp): ... this. Adjust.
10028 (linux_detach): Adjust.
10029 (check_removed_breakpoint): Adjust.
10030 (status_pending_p): Adjust.
10031 (linux_wait_for_process): Rename to ...
10032 (linux_wait_for_lwp): ... this. Adjust.
10033 (linux_wait_for_event): Adjust.
10034 (send_sigstop): Adjust.
10035 (wait_for_sigstop): Adjust.
10036 (stop_all_processes): Rename to ...
10037 (stop_all_lwps): ... this.
10038 (linux_resume_one_process): Rename to ...
10039 (linux_resume_one_lwp): ... this. Adjust.
10040 (linux_set_resume_request, linux_continue_one_thread)
10041 (linux_queue_one_thread, resume_status_pending_p)
10042 (usr_store_inferior_registers, regsets_store_inferior_registers)
10043 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10045 * linux-low.h (get_process): Rename to ...
10046 (get_lwp): ... this. Adjust.
10047 (get_thread_process): Rename to ...
10048 (get_thread_lwp): ... this. Adjust.
10049 (get_process_thread): Rename to ...
10050 (get_lwp_thread): ... this. Adjust.
10051 (struct process_info): Rename to ...
10052 (struct lwp_info): ... this.
10053 (all_processes): Rename to ...
10054 (all_lwps): ... this.
10055 * proc-service.c (ps_lgetregs): Adjust.
10056 * thread-db.c (thread_db_create_event, find_one_thread)
10057 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10059 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10061 * server.c (handle_query): Handle "qAttached".
10063 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10065 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10066 GPLv3, update license URL.
10068 2009-03-01 Doug Evans <dje@google.com>
10070 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10071 (server_h): Add gdb_signals.h.
10072 (signals.o): Update.
10073 * server.h (target_signal_from_host,target_signal_to_host_p)
10074 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10076 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10078 * remote-utils.c (getpkt): Also generate remote-debug
10079 information if noack_mode is set.
10081 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10083 * server.c (handle_query): Report qXfer:siginfo:read and
10084 qXfer:siginfo:write as supported and handle them.
10085 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10086 * linux-low.c (linux_xfer_siginfo): New.
10087 (linux_target_ops): Set it.
10089 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10091 * server.c (gdbserver_usage): Mention --remote-debug.
10092 (main): Accept '--remote-debug' switch.
10094 2009-01-18 Doug Evans <dje@google.com>
10096 * regcache.c (new_register_cache): No need to check result of xcalloc.
10097 * server.c (handle_search_memory): Back out calls to xmalloc,
10098 result is checked and error is returned to user upon failure.
10099 (handle_query): Ditto. Add more checks for result of malloc.
10100 (handle_v_cont): Check result of malloc, report error back to
10102 (handle_v_run): Ditto. Call freeargv.
10103 * server.h (freeargv): Declare.
10104 * utils.c (freeargv): New fn.
10106 2009-01-15 Doug Evans <dje@google.com>
10108 * gdbreplay.c (perror_with_name): Make arg const char *.
10109 * server.h (target_signal_to_name): Make return type const char *.
10110 * thread-db.c (thread_db_err_str): Make return type const char *.
10111 * utils.c (perror_with_name): Make arg const char *.
10113 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10115 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10116 when handling a EXIT_PROCESS_DEBUG_EVENT.
10118 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10120 * gdbreplay.c (gdbreplay_version): Update copyright year.
10121 * server.c (gdbserver_version): Likewise.
10123 2009-01-05 Doug Evans <dje@google.com>
10125 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10126 (handle_extended_wait): Improve comment.
10128 2008-12-13 Doug Evans <dje@google.com>
10130 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10131 * server.h (ATTR_MALLOC): New macro.
10132 (xmalloc,xcalloc,xstrdup): Declare.
10133 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10134 * inferiors.c: Ditto.
10135 * linux-low.c: Ditto.
10136 * mem-break.c: Ditto.
10137 * regcache.c: Ditto.
10138 * remote-utils.c: Ditto.
10141 * win32-low.c: Ditto.
10143 2008-12-12 Doug Evans <dje@google.com>
10145 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10146 in debugging printf.
10148 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10150 2008-12-09 Doug Evans <dje@google.com>
10152 * linux-low.h (struct process_info): Delete member tid, unused.
10153 * thread-db.c (find_one_thread): Update.
10154 (maybe_attach_thread): Update.
10156 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10158 * target.h (struct target_ops): Add qxfer_osdata member.
10159 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10161 (linux_qxfer_osdata): New functions.
10162 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10164 * server.c (handle_query): Handle "qXfer:osdata:read:".
10165 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10166 (buffer_xml_printf): New functions.
10167 * server.h (struct buffer): New.
10168 (buffer_grow_str, buffer_grow_str0): New macros.
10169 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10170 (buffer_xml_printf): Declare.
10172 2008-11-24 Doug Evans <dje@google.com>
10174 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10176 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10178 * server.c (handle_v_run): Always use the supplied argument list.
10180 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10182 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10183 (xtensa_regmap_table): Add entry for scompare1.
10185 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10187 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10188 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10189 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10190 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10191 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10192 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10193 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10194 XML target descriptions.
10195 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10196 when inferior is running on an ISA 2.05 or later processor. Add
10197 special case to return offset for full 64-bit slot of FPSCR when
10200 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10202 * Makefile.in (SFILES, clean): Added sparc64 files.
10203 (reg-sparc64.o, reg-sparc64.c): New.
10204 * configure.srv (sparc*-*-linux*): New configuration.
10205 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10206 syscall arguments for SPARC.
10207 (regsets_store_inferior_registers): Likewise.
10208 * linux-sparc-low.c: New file.
10210 2008-10-21 Doug Evans <dje@google.com>
10212 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10213 (READLINE_DIR,READLINE_DEP): Delete.
10214 (INTERNAL_CFLAGS): Update.
10215 (LINTFLAGS): Update.
10217 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10219 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10220 whole argv from the last run, not just argv[0].
10222 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10224 * regcache.c (new_register_cache): Return NULL if the register
10225 cache size isn't known yet.
10226 (free_register_cache): Avoid dereferencing a NULL regcache.
10228 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10230 * configure.srv: Merge MIPS and MIPS64.
10232 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10234 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10236 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10238 * Makefile.in: Add required vsx dependencies.
10240 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10241 Declare init_registers_powerpc_vsx32l.
10242 Declare init_registers_powerpc_vsx64l.
10243 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10244 (ppc_arch_setup): Check for VSX in hwcap.
10245 (ppc_fill_vsxregset): New function.
10246 (ppc_store_vsxregset): New function.
10247 Add new VSX entry in regset_info target_regsets.
10249 * configure.srv: Add new VSX dependencies.
10251 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10253 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10254 (remote_open): Set or clear transport_is_reliable.
10255 (putpkt_binary): Don't expect acks in noack mode.
10256 (getpkt): Don't send ack/nac in noack mode.
10257 * server.c (handle_general_set): Handle QStartNoAckMode.
10258 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10260 (main): Reset noack_mode on every connection.
10261 * server.h (noack_mode): Declare.
10263 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10265 * Makefile.in (GDBREPLAY_OBS): New variable.
10266 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10268 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10269 Daniel Jacobowitz <dan@codesourcery.com>
10271 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10272 (usr_store_inferior_registers): Likewise.
10273 (regsets_store_inferior_registers): Likewise.
10275 2008-07-31 Rolf Jansen <rj@surtec.com>
10276 Pedro Alves <pedro@codesourcery.com>
10278 * configure.ac: Check for memmem declaration.
10279 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10280 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10281 (disable_packet_qfThreadInfo): Unconditionally compile.
10282 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10283 * configure, config.in: Regenerate.
10285 2008-07-28 Doug Kwan <dougkwan@google.com>
10287 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10288 (linux_write_memory): Remove declaration of errno.
10290 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10292 * linux-low.c (handle_extended_wait): Do not use "status"
10293 variable uninitialized.
10295 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10297 * server.c (handle_v_attach): Inhibit reporting dll changes.
10299 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10301 * remote-utils.c (prepare_resume_reply): If requested, don't
10302 output "thread:TID" in the T stop reply.
10304 * server.c (disable_packet_vCont, disable_packet_Tthread)
10305 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10306 (handle_query): If requested, disable support for qC, qfThreadInfo
10308 (handle_v_requests): If requested, disable support for vCont.
10309 (gdbserver_show_disableable): New.
10310 (main): Handle --disable-packet and --disable-packet=LIST.
10312 * server.h (disable_packet_vCont, disable_packet_Tthread)
10313 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10315 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10317 * server.c (gdbserver_usage): Mention --version.
10319 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10321 * Makefile.in (gdbreplay.o): New rule.
10323 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10325 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10326 message, not gdbserver.
10328 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10329 Nathan Sidwell <nathan@codesourcery.com>
10330 Joseph Myers <joseph@codesourcery.com>
10332 * acinclude.m4: Include ../../config/acx.m4.
10333 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10334 * configure, config.in: Regenerate.
10335 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10336 * server.c (gdbserver_version): Print PKGVERSION.
10337 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10338 (main): Adjust gdbserver_usage calls.
10339 * gdbreplay.c (version, host_name): Add declarations.
10340 (gdbreplay_version, gdbreplay_usage): New.
10341 (main): Accept --version and --help options.
10343 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10345 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10346 (arm_breakpoint_at): Handle Thumb.
10347 (the_low_target): Add comment.
10349 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10351 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10353 2008-05-09 Doug Evans <dje@google.com>
10355 * server.h (decode_search_memory_packet): Declare.
10356 * remote-utils.c (decode_search_memory_packet): New fn.
10357 * server.c (handle_search_memory_1): New fn.
10358 (handle_search_memory): New fn.
10359 (handle_query): Process qSearch:memory packets.
10361 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10363 * regcache.c (registers_length): Remove.
10364 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10365 full register packet.
10366 * regcache.h (registers_length): Remove prototype.
10367 * server.h (PBUFSIZ): Define to 16384.
10369 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10371 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10372 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10373 powerpc-64l.o, and powerpc-altivec64l.o.
10374 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10375 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10376 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10377 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10378 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10381 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10382 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10383 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10384 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10385 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10386 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10387 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10388 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10389 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10390 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10393 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10394 (init_registers_powerpc_32l): ... this new prototype.
10395 (init_registers_powerpc_32): Remove, replace by ...
10396 (init_registers_powerpc_altivec32l): ... this new prototype.
10397 (init_registers_powerpc_e500): Remove, replace by ...
10398 (init_registers_powerpc_e500l): ... this new prototype.
10399 (init_registers_ppc64): Remove, replace by ...
10400 (init_registers_powerpc_64l): ... this new prototype.
10401 (init_registers_powerpc_64): Remove, replace by ...
10402 (init_registers_powerpc_altivec64l): ... this new prototype.
10403 (ppc_num_regs): Set to 73.
10404 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10405 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10406 (ppc_cannot_store_register): Handle orig_r3 and trap.
10407 (ppc_arch_setup): Update init_registers_... calls.
10408 (ppc_fill_gregset): Handle orig_r3 and trap.
10410 * inferiors.c (clear_inferiors): Reset current_inferior.
10412 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10414 * acinclude.m4: Add override.m4.
10415 * configure: Regenerate.
10417 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10419 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10420 initial call to init_register_ppc64.
10422 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10424 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10425 single powerpc*-*-linux* case.
10426 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10428 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10430 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10431 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10433 * linux-ppc-low.c: Include <elf.h>.
10434 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10435 (ppc_hwcap): New global variable.
10436 (ppc_regmap): Remove __SPE__ #ifdef sections.
10437 (ppc_regmap_e500): New global variable.
10438 (ppc_cannot_store_register): Update __SPE__ special case.
10439 (ppc_get_hwcap): New function.
10440 (ppc_arch_setup): Use it to determine whether inferior supports
10441 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10442 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10443 Do not access registers if target does not support AltiVec.
10444 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10445 Do not access registers if target does not support SPE.
10446 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10448 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10450 * linux-low.c (disabled_regsets, num_regsets): New.
10451 (use_regsets_p): Delete.
10452 (linux_wait_for_process): Clear disabled_regsets.
10453 (regsets_fetch_inferior_registers): Check and set it.
10454 (regsets_store_inferior_registers): Likewise.
10455 (linux_fetch_registers, linux_store_registers): Do not use
10457 (initialize_low): Allocate disabled_regsets.
10459 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10461 * Makefile.in (LIBOBJS): New.
10462 (OBS): Use LIBOBJS.
10463 (memmem.o): New rule.
10464 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10465 * configure: Regenerated.
10467 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10469 * server.c (handle_query): Never return "unsupported" for
10470 qXfer:features:read queries.
10472 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10474 * server.c (get_features_xml): Fix inverted condition.
10475 (handle_query): Always support qXfer:feature:read.
10477 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10479 * server.c (wrapper_argv): New.
10480 (start_inferior): Handle wrapper_argv. If set, expect an extra
10482 (gdbserver_usage): Document --wrapper.
10483 (main): Parse --wrapper.
10485 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10487 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10488 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10489 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10490 (ppc_set_pc): Likewise.
10491 (ppc_arch_setup): New function.
10492 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10493 of collect_register.
10494 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10496 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10498 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10499 instead of linux-ppc64-low.o.
10500 * linux-ppc64-low.c: Remove file.
10501 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10502 (linux-ppc64-low.o): Remove rule.
10504 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10505 (init_registers_powerpc_64): Likewise.
10506 (ppc_regmap): Conditionally define depending on __powerpc64__.
10507 (ppc_cannot_store_register): Do not special-case "fpscr" when
10508 compiled on __powerpc64__.
10509 (ppc_collect_ptrace_register): New function.
10510 (ppc_supply_ptrace_register): New function.
10511 (ppc_breakpoint): Change type to "unsigned int".
10512 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10513 (the_low_target): Conditionally provide initializers for the
10514 arch_setup member depending on __powerpc64__. Install
10515 collect_ptrace_register and supply_ptrace_register members.
10517 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10519 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10520 * server.c (gdbserver_xmltarget): Define.
10521 (get_features_xml): Use it to replace "target.xml" and arch_string.
10523 * configure.srv: Remove srv_xmltarget. Add XML files that were
10524 mentioned there to srv_xmlfiles instead. Remove conditional tests
10525 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10526 srv_xmlfiles and srv_regobj to include all possible choices.
10527 * configure.ac (srv_xmltarget): Remove.
10528 (srv_xmlfiles): Do not add "target.xml".
10529 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10530 checks for supplementary target information.
10531 * configure: Regenerate.
10532 * Makefile.in (XML_TARGET): Remove.
10533 (target.xml): Remove rule.
10534 (clean): Do not clean up target.xml.
10535 (.PRECIOUS): Do not mention target.xml.
10537 * target.h (struct target_ops): Remove arch_string member.
10538 * linux-low.c (linux_arch_string): Remove.
10539 (linux_target_ops): Remove arch_string initializer.
10540 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10541 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10542 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10543 * spu-low.c (spu_arch_string): Remove.
10544 (spu_target_ops): Remove arch_string initializer.
10545 * win32-low.c (win32_arch_string): Remove.
10546 (win32_target_ops): Remove arch_string initializer.
10547 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10548 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10549 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10551 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10553 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10554 by collect_ptrace_register and supply_ptrace_register hooks.
10555 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10556 instead of checking for the_low_target.left_pad_xfer.
10557 (usr_store_inferior_registers): Use collect_ptrace_register callback
10558 instead of checking for the_low_target.left_pad_xfer.
10560 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10561 (s390_supply_ptrace_register): Likewise.
10562 (s390_fill_gregset): Call s390_collect_ptrace_register.
10563 (the_low_target): Update.
10565 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10566 (ppc_supply_ptrace_register): Likewise.
10567 (the_low_target): Update.
10569 * linux-i386-low.c (the_low_target): Update.
10570 * linux-x86-64-low.c (the_low_target): Update.
10572 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10574 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10575 reg-s390.o and reg-s390x.o.
10577 * linux-low.c (new_inferior): New global variable.
10578 (linux_create_inferior, linux_attach): Set it.
10579 (linux_wait_for_process): Call the_low_target.arch_setup after the
10580 target has stopped for the first time.
10581 (initialize_low): Do not call the_low_target.arch_setup.
10583 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10584 (s390_set_pc): Likewise.
10585 (s390_arch_setup): New function.
10586 (the_low_target): Use s390_arch_setup as arch_setup routine.
10588 * regcache.c (realloc_register_cache): New function.
10589 (set_register_cache): Call it for each existing regcache.
10591 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10593 * server.h (init_registers): Remove prototype.
10595 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10596 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10597 instead of init_registers ().
10598 * linux-arm-low.c (init_registers_arm): Add prototype.
10599 (init_registers_arm_with_iwmmxt): Likewise.
10600 (the_low_target): Add initializer for arch_setup field.
10601 * linux-cris-low.c (init_registers_cris): Add prototype.
10602 (the_low_target): Add initializer for arch_setup field.
10603 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10604 (the_low_target): Add initializer for arch_setup field.
10605 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10606 (the_low_target): Add initializer for arch_setup field.
10607 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10608 (the_low_target): Add initializer for arch_setup field.
10609 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10610 (the_low_target): Add initializer for arch_setup field.
10611 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10612 (the_low_target): Add initializer for arch_setup field.
10613 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10614 (init_registers_mips64_linux): Likewise.
10615 (the_low_target): Add initializer for arch_setup field.
10616 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10617 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10618 (the_low_target): Add initializer for arch_setup field.
10619 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10620 (init_registers_powerpc_64): Likewise.
10621 (the_low_target): Add initializer for arch_setup field.
10622 * linux-s390-low.c (init_registers_s390): Add prototype.
10623 (init_registers_s390x): Likewise.
10624 (the_low_target): Add initializer for arch_setup field.
10625 * linux-sh-low.c (init_registers_sh): Add prototype.
10626 (the_low_target): Add initializer for arch_setup field.
10627 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10628 (the_low_target): Add initializer for arch_setup field.
10629 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10630 (the_low_target): Add initializer for arch_setup field.
10632 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10633 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10634 instead of init_registers ().
10635 * win32-arm-low.c (init_registers_arm): Add prototype.
10636 (the_low_target): Add initializer for arch_setup field.
10637 * win32-i386-low.c (init_registers_i386): Add prototype.
10638 (the_low_target): Add initializer for arch_setup field.
10640 * spu-low.c (init_registers_spu): Add prototype.
10641 (initialize_low): Call initialie_registers_spu () instead of
10642 initialize_registers ().
10644 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10646 * server.c (handle_v_requests): When handling the vRun and vAttach
10647 packets, if already debugging a process, don't kill it. Return an
10650 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10652 * server.c (handle_query): Correct length check.
10654 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10656 * win32-low.c (do_initial_child_stuff): Add process handle
10657 parameter. Set current_process_handle and current_process_id from the
10658 parameters. Clear globals.
10659 (win32_create_inferior): Don't set current_process_handle and
10660 current_process_id here. Instead pass them on the call to
10661 do_initial_child_stuff.
10662 (win32_attach): Likewise.
10663 (win32_clear_inferiors): New.
10664 (win32_kill): Don't close the current process handle or the
10665 current thread handle here. Instead call win32_clear_inferiors.
10666 (win32_detach): Don't open a new handle to the process. Call
10667 win32_clear_inferiors.
10668 (win32_join): Don't rely on current_process_handle; open a new
10669 handle using the process id.
10670 (win32_wait): Call win32_clear_inferiors when the inferior process
10673 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10675 * server.c (monitor_show_help): Add "exit".
10677 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10679 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10680 (clean): Add reg-xtensa.c.
10681 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10682 * configure.srv (xtensa*-*-linux*) New target.
10683 * linux-xtensa-low.c: New.
10684 * xtensa-xtregs.c: New.
10686 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10688 * hostio.c: Don't include errno.h.
10689 (errno_to_fileio_errno): Move to hostio-errno.
10690 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10691 error number outputting to the target->hostio_last_error callback.
10692 (hostio_packet_error): Use FILEIO_EINVAL directly.
10693 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10694 calls to hostio_error.
10695 * hostio-errno.c: New.
10696 * server.h (hostio_last_error_from_errno): Declare.
10697 * target.h (target_ops): Add hostio_last_error member.
10698 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10699 as hostio_last_error handler.
10700 * spu-low.c (spu_target_ops): Likewise.
10701 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10702 (wince_hostio_last_error): New functions.
10703 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10704 as hostio_last_error handler.
10705 (win32_target_ops) [!_WIN32_WCE]: Register
10706 hostio_last_error_from_errno as hostio_last_error handler.
10707 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10708 (hostio-errno.o): New rule.
10709 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10710 * configure.srv (srv_hostio_err_objs): New variable. Default to
10712 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10713 * configure: Regenerate.
10715 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10717 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10718 (linux_kill, linux_detach): Clean up the process list.
10719 * remote-utils.c (remote_open): Improve port number parsing.
10720 (putpkt_binary, input_interrupt): Only send interrupts if the target
10722 * server.c (extended_protocol): Make static.
10723 (attached): Define earlier.
10724 (exit_requested, response_needed, program_argv): New variables.
10725 (target_running): New.
10726 (start_inferior): Clear attached here.
10727 (attach_inferior): Set attached here.
10728 (require_running): Define.
10729 (handle_query): Use require_running and target_running. Implement
10731 (handle_v_attach, handle_v_run): New.
10732 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10733 (gdbserver_usage): Update.
10734 (main): Redo argument parsing. Handle --debug and --multi. Handle
10735 --attach along with other options or after the port. Save
10736 program_argv. Support no initial program. Resynchronize
10737 communication with GDB after an error. Handle "monitor exit".
10738 Use require_running and target_running. Always allow the extended
10739 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10740 restart in extended mode.
10741 * README: Refer to the GDB manual. Update --attach usage.
10743 2007-12-20 Andreas Schwab <schwab@suse.de>
10745 * linux-low.c (STACK_SIZE): Define.
10746 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10747 (linux_test_for_tracefork): Likewise.
10749 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10751 * linux-low.c (linux_wait_for_event): Update messages. Do not
10752 reinsert auto-delete breakpoints.
10753 * mem-break.c (struct breakpoint): Change return type of handler to
10755 (set_breakpoint_at): Update handler type.
10756 (reinsert_breakpoint_handler): Return 1 instead of calling
10758 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10760 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10761 * mem-break.h (set_breakpoint_at): Update handler type.
10762 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10763 * win32-low.c (auto_delete_breakpoint): New.
10764 (get_child_debug_event): Use it.
10766 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10768 * configure.ac: Check for pread and pwrite.
10769 * hostio.c (handle_pread): Fall back to lseek and read.
10770 (handle_pwrite): Fall back to lseek and write.
10771 * config.in, configure: Regenerated.
10773 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10775 * server.c (myresume): Add own_buf argument.
10776 (main): Update calls.
10778 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10780 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10781 * remote-utils.c (remote_open): Do not call disable_async_io.
10782 (block_async_io): Delete.
10783 (unblock_async_io): Make static.
10784 (initialize_async_io): New.
10785 * server.c (handle_v_cont): Handle async I/O here.
10786 (myresume): Likewise. Move other common resume tasks here...
10787 (main): ... from here. Call initialize_async_io. Disable async
10788 I/O before the main loop.
10789 * server.h (initialize_async_io): Declare.
10790 (block_async_io, unblock_async_io): Delete prototypes.
10791 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10793 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10795 * remote-utils.c (readchar): Allow binary data in received messages.
10797 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10799 * win32-low.c (attaching): New global.
10800 (win32_create_inferior): Clear the `attaching' global.
10801 (win32_attach): Set the `attaching' global.
10802 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10803 attaching. Only set a breakpoint at the entry point if not
10806 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10808 * server.c (main): Don't report dll events on the initial
10809 connection on attaches.
10811 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10813 * server.c (main): Relax numerical bases supported for the pid of
10814 the --attach command line argument.
10816 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10818 * win32-low.c (win32_attach): Call OpenProcess before
10819 DebugActiveProcess, not after. Add last error output to error
10822 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10824 * win32-low.c (win32_get_thread_context)
10825 (win32_set_thread_context): New functions.
10826 (thread_rec): Use win32_get_thread_context.
10827 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10828 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10831 2007-12-03 Leo Zayas
10832 Pedro Alves <pedro_alves@portugalmail.pt>
10834 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10836 (child_add_thread): Minor cleanup.
10837 (child_continue): Resume artificially suspended threads before
10838 calling ContinueDebugEvent.
10839 (suspend_one_thread): New.
10840 (fake_breakpoint_event): New.
10841 (get_child_debug_event): Change return type to int. Check here if
10842 gdb sent an interrupt request. If a soft interrupt was requested,
10843 fake a breakpoint event. Return 0 if there is no event to handle,
10845 (win32_wait): Don't check here if gdb sent an interrupt request.
10846 Ensure there is a valid event to handle.
10847 (win32_request_interrupt): Add soft interruption method as last
10850 2007-12-03 Leo Zayas
10851 Pedro Alves <pedro_alves@portugalmail.pt>
10853 * win32-low.h (win32_thread_info): Add descriptions to the
10854 structure members. Replace `suspend_count' counter by a
10856 * win32-low.c (thread_rec): Update condition of when to get the
10857 context from the inferior. Rely on ContextFlags being set if it
10858 has already been retrieved. Only suspend the inferior thread if
10859 we haven't already. Warn if that fails.
10860 (continue_one_thread): s/suspend_count/suspended/. Only call
10861 ResumeThread once. Warn if that fails.
10863 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10865 * win32-low.c (win32_wait): Don't read from the inferior when it
10866 has already exited.
10868 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10870 * Makefile.in (win32_low_h): New variable.
10871 (win32-low.o): Add dependency on $(win32_low_h).
10872 (win32-arm-low.o, win32-i386-low.o): New rules.
10874 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10876 * hostio.c: Correct copyright year.
10878 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10880 * Makefile.in (OBS): Add hostio.o.
10881 (hostio.o): New rule.
10882 * server.h (handle_vFile): Declare.
10883 * hostio.c: New file.
10884 * server.c (handle_v_requests): Take packet_len and new_packet_len
10885 for binary packets. Call handle_vFile.
10886 (main): Update call to handle_v_requests.
10888 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10890 * linux-low.c: Include <sched.h>.
10892 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10894 * linux-low.c (linux_tracefork_grandchild): New.
10895 (linux_tracefork_child): Use clone.
10896 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10898 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10900 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10902 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10904 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10906 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10908 * inferiors.c (change_inferior_id): Delete.
10909 (add_pid_to_list, pull_pid_from_list): New.
10910 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10911 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10912 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10913 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10914 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10915 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10916 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10917 (using_threads): Always set to 1.
10918 (handle_extended_wait): New.
10919 (add_process): Do not set TID.
10920 (linux_create_inferior): Set must_set_ptrace_flags.
10921 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10922 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10923 (linux_thread_alive): Rename TID argument to LWPID.
10924 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10925 (linux_wait_for_event): Do not use TID or check using_threads. Update
10926 call to dead_thread_notify. Call handle_extended_wait.
10927 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10928 (send_sigstop): Delete sigstop_sent.
10929 (wait_for_sigstop): Avoid TID.
10930 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10931 (linux_test_for_tracefork): New.
10932 (linux_lookup_signals): Use thread_db_active and
10933 linux_supports_tracefork_flag.
10934 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10935 * linux-low.h (get_process_thread): Avoid TID.
10936 (struct process_ifo): Move thread_known and tid to the end. Remove
10938 (linux_attach_lwp, thread_db_init): Update prototypes.
10939 * server.h (change_inferior_id): Delete prototype.
10940 (add_pid_to_list, pull_pid_from_list): New prototypes.
10941 * thread-db.c (thread_db_use_events): New.
10942 (find_first_thread): Rename to...
10943 (find_one_thread): ...this. Update callers and messages. Do not
10944 call fatal. Check thread_db_use_events. Do not call
10945 change_inferior_id or new_thread_notify.
10946 (maybe_attach_thread): Update. Do not call new_thread_notify.
10947 (thread_db_init): Set thread_db_use_events. Check use_events.
10948 * utils.c (fatal, warning): Correct message prefix.
10950 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10952 * Makefile.in (clean): Remove new files.
10953 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10954 (powerpc-64.o, powerpc-64.c): New rules.
10955 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10956 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10958 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10960 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10961 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10962 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10963 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10964 (target_regsets): Add AltiVec and SPE register sets.
10965 * configure.ac: Check for AltiVec and SPE.
10966 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10967 (ppc_fill_vrregset, ppc_store_vrregset): New.
10968 (target_regsets): Add AltiVec register set.
10969 * configure: Regenerated.
10971 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10973 * linux-low.c (O_LARGEFILE): Define.
10974 (linux_read_memory): Use /proc/PID/mem.
10975 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10976 * configure, config.in: Regenerated.
10978 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10980 * linux-low.c (linux_wait_for_event): Do not pass signals while
10983 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10985 * win32-low.c (create_process): New.
10986 (win32_create_inferior): Use create_process instead of
10987 CreateProcess. If create_process failed retry appending an ".exe"
10988 suffix. Store the GetLastError result immediatelly after
10989 create_process calls and use it on the call to error.
10991 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10993 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10995 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10997 * configure.ac: Switch license to GPLv3.
10999 2007-08-01 Michael Snyder <msnyder@access-company.com>
11001 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11003 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11005 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11007 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11008 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11009 CloseToolhelp32Snapshot.
11010 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11011 CloseToolhelp32Snapshot.
11013 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11015 * server.c (main): Check for inferior exit before main loop.
11017 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11019 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11020 instead of on tmp_desc.
11022 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11023 Daniel Jacobowitz <dan@codesourcery.com>
11025 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11026 (add_thread): Minor cleanups.
11027 (clear_inferiors): Move lower in the file. Clear the DLL
11029 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11030 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11031 (xml_escape_text): New.
11032 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11034 (handle_v_cont): Report errors.
11035 (gdbserver_version): Update.
11036 (main): Correct size of own_buf. Do not report initial DLL events.
11037 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11038 (unloaded_dll, xml_escape_text): New.
11039 * win32-low.c (enum target_waitkind): Update comments.
11040 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11041 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11042 (win32_EnumProcessModules, win32_GetModuleInformation)
11043 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11044 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11045 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11046 (win32_Module32First, win32_Module32Next, load_toolhelp)
11047 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11048 (get_child_debug_event): Handle DLL events.
11049 (win32_wait): Likewise.
11051 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11053 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11054 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11056 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11058 * win32-low.c (handle_output_debug_string): Ignore event if not
11061 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11063 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11065 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11067 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11069 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11071 * inferiors.c (change_inferior_id): Add comment.
11072 * linux-low.c (check_removed_breakpoint): Add an early
11073 prototype. Improve debug output.
11074 (linux_attach): Doc update.
11075 (linux_detach_one_process, linux_detach): Clean up before releasing
11077 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11078 * linux-low.h (struct process_info): Doc improvement.
11079 * mem-break.c (delete_all_breakpoints): New.
11080 * mem-break.h (delete_all_breakpoints): New prototype.
11081 * thread-db.c (find_first_thread): New.
11082 (thread_db_create_event): Call it instead of
11083 thread_db_find_new_threads. Clean up unused variables.
11084 (maybe_attach_thread): Remove first thread handling.
11085 (thread_db_find_new_threads): Use find_first_thread.
11086 (thread_db_get_tls_address): Likewise.
11088 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11090 * thread-db.c (thread_db_find_new_threads): Add prototype.
11091 (thread_db_create_event): Check for the main thread before adding
11093 (maybe_attach_thread): Only enable event reporting if TID == 0.
11094 (thread_db_get_tls_address): Check for new threads.
11096 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11098 * linux-low.c (linux_create_inferior): Try execv before execvp.
11099 * spu-low.c (spu_create_inferior): Likewise.
11101 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11103 * linux-low.c (linux_create_inferior): Change execv to execvp.
11104 * spu-low.c (spu_create_inferior): Likewies.
11106 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11108 * Makefile.in (clean): Clean new files instead of deleted ones.
11109 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11110 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11112 * configure.srv: Specify XML files and new regformats for MIPS and
11114 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11115 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11116 an entry for the restart register.
11117 (mips_cannot_fetch_register, mips_cannot_store_register)
11118 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11119 register names to match the XML descriptions.
11120 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11121 restart register instead of $0.
11123 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11124 Markus Deuling <deuling@de.ibm.com>
11126 * remote-utils.c (decode_xfer_write): New function.
11127 * server.h (decode_xfer_write): Add prototype.
11128 * server.c (handle_query): Add PACKET_LEN argument. Support
11129 qXfer:spu:read and qXfer:spu:write packets.
11130 (main): Pass packet_len to handle_query.
11131 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11132 * target.h (target_ops): Add qxfer_spu.
11134 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11136 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11137 accessing non-seekable spufs files.
11139 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11141 * server.c (handle_query): Add reply for qC packet.
11143 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11144 Leo Zayas <lerele@champenstudios@com>
11146 * server.h (check_remote_input_interrupt_request): New function.
11147 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11148 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11149 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11150 (check_remote_input_interrupt_request): New function.
11151 * server.h (check_remote_input_interrupt_request): Declare.
11152 * win32-low.c (winapi_DebugBreakProcess,
11153 winapi_GenerateConsoleCtrlEvent): New typedefs.
11154 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11156 (win32_wait): Check for remote interrupt request
11157 with check_remote_input_interrupt_request.
11158 (win32_request_interrupt): New function.
11159 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11161 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11163 * win32-low.c (debug_registers_changed,
11164 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11165 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11166 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11167 (thread_rec): Get context using the low target.
11168 (child_add_thread): Call thread_added on the low target,
11169 which does the same thing.
11171 (do_initial_child_stuff): Remove debug registers references.
11172 Set context using the low target. Resume threads after
11173 setting the contexts.
11174 (child_continue): Remove dead variable. Remove debug
11175 registers references.
11176 (child_fetch_inferior_registers): Go through the low target.
11177 (do_child_store_inferior_registers): Remove.
11178 (child_store_inferior_registers): Go through the low target.
11179 (win32_resume): Remove debug registers references.
11180 Set context using the low target.
11181 (handle_exception): Change return type to void. Don't record
11182 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11183 first chance exception.
11184 (get_child_debug_event): Change return type to void. Remove
11185 goto loop. Always return after waiting for debug event.
11186 (win32_wait): Convert to switch statement. Handle spurious
11189 * win32-i386-low.c (debug_registers_changed,
11190 debug_registers_used): New.
11191 (initial_stuff): Rename to ...
11192 (i386_initial_stuff): ... this. Clear debug registers
11194 (store_debug_registers): Delete.
11195 (i386_get_thread_context): New.
11196 (load_debug_registers): Delete.
11197 (i386_set_thread_context): New.
11198 (i386_thread_added): New.
11199 (single_step): Rename to ...
11200 (i386_single_step): ... this.
11201 (do_fetch_inferior_registers): Rename to ...
11202 (i386_fetch_inferior_register): ... this.
11203 (i386_store_inferior_register): New.
11204 (the_low_target): Adapt to new interface.
11206 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11207 (arm_get_thread_context): New.
11208 (arm_set_thread_context): New.
11210 (do_fetch_inferior_registers): Rename to ...
11211 (arm_fetch_inferior_register): ... this.
11212 (arm_store_inferior_register): New.
11213 (arm_wince_breakpoint): Reimplement as unsigned long.
11214 (arm_wince_breakpoint_len): Define.
11215 (the_low_target): Adapt to new interface.
11217 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11218 load_debug_registers. Add get_thread_context, set_thread_context,
11219 thread_added and store_inferior_register. Rename
11220 fetch_inferior_registers to fetch_inferior_register.
11221 (regptr): Remove declaration.
11223 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11225 * linux-low.c (linux_detach): Change return type to int. Return 0.
11226 * spu-low.c (spu_detach): Likewise.
11228 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11230 * target.h (target_ops): Change return type of detach to int.
11232 (join_inferior): New.
11233 * server.c (main): Don't skip detach support on mingw32.
11234 If the inferior doesn't support detaching return error.
11235 Call join_inferior instead of using waitpid.
11236 * linux-low.c (linux_join): New.
11237 (linux_target_op): Add linux_join.
11238 * spu-low.c (spu_join): New.
11239 (spu_target_ops): Add spu_join.
11240 * win32-low.c (win32_detach): Adapt to new interface.
11241 Reopen current_process_handle before detaching. Issue a child
11242 resume before detaching.
11244 (win32_target_op): Add win32_join.
11246 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11248 * win32-low.c (win32-attach): Fix return value.
11249 * target.h (target_ops): Describe ATTACH return values.
11251 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11253 * win32-low.c (GETPROCADDRESS): Define.
11254 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11255 (winapi_DebugSetProcessKillOnExit): Likewise.
11256 (win32_create_inferior): Force usage of ansi CreateProcessA.
11257 (win32_attach): Use GETPROCADDRESS.
11258 (win32_detach): Likewise.
11260 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11262 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11264 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11266 * win32-low.c: Commit leftover changes from 2007-03-29.
11268 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11270 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11271 fields short instead of int. Add explicit padding.
11272 (i387_cache_to_fsave): Remove unnecessary casts.
11273 (i387_fsave_to_cache): Doc fix.
11274 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11276 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11278 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11279 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11281 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11283 * configure.srv (arm*-*-mingw32ce*): Move near the other
11286 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11288 * configure.ac: Add errno checking.
11289 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11290 sys/file.h and malloc.h.
11291 (AC_CHECK_DECLS): Add perror.
11292 (srv_mingwce): Handle.
11293 * configure.srv (i[34567]86-*-cygwin*): Add
11294 win32-i386-low.o to srv_tgtobj.
11295 (i[34567]86-*-mingw*): Likewise.
11296 (arm*-*-mingw32ce*): Add case.
11297 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11298 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11299 [__MINGW32CE__] (strerror): New function.
11300 [__MINGW32CE__] (errno): Define to GetLastError.
11301 [__MINGW32CE__] (COUNTOF): New macro.
11302 (remote_open): Remove extra close call.
11303 * mem-break.c (delete_breakpoint_at): New function.
11304 * mem-break.h (delete_breakpoint_at): Declare.
11305 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11306 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11307 [USE_WIN32API] (read, write): Add char* casts.
11308 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11309 * server.h: Include wincecompat.h on Windows CE.
11310 [HAVE_ERRNO_H]: Check.
11311 (perror): Declare if not declared.
11312 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11313 (perror_with_name): Remove errno declaration.
11314 * wincecompat.h: New.
11315 * wincecompat.c: New.
11316 * win32-low.h: New.
11317 * win32-arm-low.c: New.
11318 * win32-i386-low.c: New.
11319 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11320 (OUTMSG2): Make it safe.
11322 (COUNTOF): New macro.
11323 (NUM_REGS): Get it from the low target.
11324 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11325 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11326 (thread_rec): Let low target handle debug registers.
11327 (child_add_thread): Likewise.
11328 (child_init_thread_list): Likewise.
11329 (continue_one_thread): Likewise.
11331 (do_child_fetch_inferior_registers): Move to ...
11332 * win32-i386-low.c: ... here, and rename to ...
11333 (do_fetch_inferior_registers): ... this.
11334 * win32-low.c (child_fetch_inferior_registers):
11335 Go through the low target.
11336 (do_child_store_inferior_registers): Use regptr.
11337 (strwinerror): New function.
11338 (win32_create_inferior): Handle Windows CE.
11339 Use strwinerror instead of strerror on Windows error
11340 codes. Add program to the error output.
11341 Don't close the main thread handle on Windows CE.
11342 (win32_attach): Use coredll.dll on Windows CE.
11343 (win32_kill): Close current process and current
11345 (win32_detach): Use coredll.dll on Windows CE.
11346 (win32_resume): Let low target handle debug registers, and
11348 (handle_exception): Add/Remove initial breakpoint. Avoid
11349 non-existant WSTOPSIG on Windows CE.
11350 (win32_read_inferior_memory): Cast to remove warning.
11351 (win32_arch_string): Go through the low target.
11352 (initialize_low): Call set_breakpoint_data with the low
11353 target's breakpoint.
11354 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11355 FOP_REGNUM, mappings): Move to ...
11356 * win32-i386-low.c: ... here.
11357 * win32-low.c (win32_thread_info): Move to ...
11358 * win32-low.h: ... here.
11359 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11360 win32-arm-low.c and wincecompat.c.
11361 (all:): Add $EXEEXT.
11362 (install-only:): Likewise.
11363 (gdbserver:): Likewise.
11364 (gdbreplay:): Likewise.
11365 * config.in: Regenerate.
11366 * configure: Regenerate.
11368 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11370 * win32-low.c: Rename typedef thread_info to
11371 win32_thread_info throughout.
11373 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11375 * win32-i386-low.c: Rename to ...
11376 * win32-low.c: ... this.
11377 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11378 * Makefile.in: Likewise.
11380 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11382 * remote-utils.c (monitor_output): Constify msg parameter.
11383 * server.h (monitor_output): Likewise.
11384 * win32-i386-low.c (handle_output_debug_string): New.
11385 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11386 handle_output_debug_string.
11387 (get_child_debug_event): Likewise.
11389 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11391 * server.c (main): Correct strtoul check.
11393 2007-03-27 Jon Ringle <jon@ringle.org>
11395 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11397 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11399 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11401 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11403 * terminal.h: Check HAVE_SGTTY_H.
11405 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11407 * remote-utils.c (remote_open): Print out the assigned port number.
11409 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11411 * remote-utils.c (monitor_output): New function.
11412 * server.c (debug_threads): Define here.
11413 (monitor_show_help): New function.
11414 (handle_query): Handle qRcmd.
11415 (main): Do not handle 'd' packet.
11416 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11417 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11420 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11422 * Makefile.in (EXEEXT): New.
11423 (clean): Use $(EXEEXT).
11425 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11427 * target.h (target_ops): Rename send_signal to request_interrupt,
11428 and remove enum target_signal parameter.
11429 * linux-low.c (linux_request_interrupt): Rename from
11430 linux_send_signal, and always send SIGINT.
11431 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11432 and always send SIGINT.
11433 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11435 (input_interrupt): Likewise.
11437 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11439 * server.c (get_features_xml): Check if target implemented
11441 * win32-i386-low.c (win32_arch_string): New.
11442 (win32_target_ops): Add win32_arch_string as arch_string member.
11444 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11446 * spu-low.c (spu_arch_string): New.
11447 (spu_target_ops): Add spu_arch_string.
11449 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11451 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11452 * configure.ac: Do not check for terminal.h.
11453 * configure, config.in: Regenerated.
11455 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11457 * Makefile.in (OBS): Add $(XML_BUILTIN).
11458 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11460 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11461 (arm-with-iwmmxt.c): New.
11462 * config.in, configure: Regenerate.
11463 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11464 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11465 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11466 (arm*-*-linux*): Add iWMMXt and regset support.
11467 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11468 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11469 (arm_store_wmmxregset, target_regsets): New.
11470 * server.c (get_features_xml): Take annex argument. Check builtin
11472 (handle_query): Handle multiple annexes.
11474 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11476 * remote-utils.c [USE_WIN32API] (read, write): Define.
11477 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11480 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11482 * linux-i386-low.c (the_low_target): Set arch_string.
11483 * linux-x86-64-low.c (the_low_target): Likewise.
11484 * linux-low.c (linux_arch_string): New.
11485 (linux_target_ops): Add it.
11486 * linux-low.h (struct linux_target_ops): Add arch_string.
11487 * server.c (write_qxfer_response): Use const void * for DATA.
11488 (get_features_xml): New.
11489 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11490 * target.h (struct target_ops): Add arch_string method.
11492 2007-01-03 Denis Pilat <denis.pilat@st.com>
11493 Daniel Jacobowitz <dan@codesourcery.com>
11495 * linux-low.c (linux_kill): Handle being called with no threads.
11496 * win32-i386-low.c (win32_kill): Likewise.
11497 (get_child_debug_event): Clear current_process_handle.
11499 2006-12-30 Denis PILAT <denis.pilat@st.com>
11500 Daniel Jacobowitz <dan@codesourcery.com>
11502 * remote-utils.c (remote_open): Check the type of specified
11503 serial port devices before opening them.
11504 * server.c (main): Kill the inferior if an error occurs during
11505 the first remote_open.
11507 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11509 * README: Update supported targets.
11511 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11513 * Makefile.in (clean): Remove reg-mips64.c.
11514 (reg-mips64.c, reg-mips64.o): New rules.
11515 * configure.srv: Handle mips64. Include regset support for mips.
11516 * linux-mips-low.c (union mips_register): New.
11517 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11518 (mips_breakpoint, mips_breakpoint_at): Use int.
11519 (mips_collect_register, mips_supply_register)
11520 (mips_collect_register_32bit, mips_supply_register_32bit)
11521 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11522 (mips_store_fpregset, target_regsets): New.
11523 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11525 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11527 * configure.srv: Add target "spu*-*-*".
11528 * Makefile.in (clean): Remove reg-spu.c.
11529 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11530 * spu-low.c: New file.
11532 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11534 * configure.ac: Correct td_thr_tls_get_addr test.
11535 * configure: Regenerated.
11537 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11539 * linux-low.c (linux_wait_for_event): Reformat. Use the
11540 pass_signals array.
11541 * remote-utils.c (decode_address_to_semicolon): New.
11542 * server.c (pass_signals, handle_general_set): New.
11543 (handle_query): Mention QPassSignals for qSupported.
11544 (main): Call handle_general_set.
11545 * server.h (pass_signals, decode_address_to_semicolon): New.
11547 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11549 * server.c (handle_query): Correct error handling for read_auxv.
11551 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11553 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11554 and srv_linux_thread_db to yes.
11555 * linux-s390-low.c (s390_fill_gregset): New function.
11556 (target_regsets): Define data structure.
11558 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11560 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11561 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11562 * config.in, configure: Regenerated.
11563 * inferiors.c (gdb_id_to_thread): New function.
11564 (gdb_id_to_thread_id): Use it.
11565 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11566 * linux-low.h (struct process_info): Add th member.
11567 (thread_db_get_tls_address): New prototype.
11568 * remote-utils.c (decode_address): Make non-static.
11569 * server.c (handle_query): Handle qGetTLSAddr.
11570 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11571 * target.h (struct target_ops): Add get_tls_address.
11572 * thread-db.c (maybe_attach_thread): Save the thread handle.
11573 (thread_db_get_tls_address): New.
11575 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11577 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11578 (linux_resume_one_process): Take a siginfo_t *. Update all
11579 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11580 (struct pending_signals): Add a siginfo_t.
11581 (linux_wait_for_process): Always set last_status.
11582 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11583 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11584 * linux-low.h (struct process_info): Add last_status.
11586 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11588 * remote-utils.c (try_rle): New function.
11589 (putpkt_binary): Use it.
11591 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11593 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11594 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11595 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11596 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11597 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11600 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11602 * server.c (terminal_fd): New variable.
11603 (old_foreground_pgrp): Likewise.
11604 (restore_old_foreground_pgrp): New function.
11605 (start_inferior): Record the terminal file descriptor in terminal_fd
11606 and its original foreground group in old_foreground_pgrp. Register
11607 restore_old_foreground_pgrp with atexit().
11609 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11611 * server.c (handle_query): Correct qPart to qXfer.
11613 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11615 * configure.ac: Check for more headers which are missing on
11616 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11617 * configure.srv: Add Cygwin and mingw32.
11618 * remote-utils.c: Don't include headers unconditionally which
11619 are missing on mingw32. Include <winsock.h> for mingw32.
11620 (remote_open): Adjust for mingw32 support. Flush
11621 standard error after writing to it.
11622 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11623 (unblock_async_io, enable_async_io, disable_async_io)
11624 (readchar, getpkt): Update for Winsock support.
11625 (prepare_resume_reply): Expect a protocol signal number.
11626 * server.c: Disable <sys/wait.h> on mingw32.
11627 (start_inferior): Adjust for mingw32 support. Flush
11628 standard error after writing to it.
11629 (attach_inferior): Likewise. Use protocol signal
11631 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11633 * win32-i386-low.c: New file.
11634 * Makefile.in (XM_CLIBS): Set.
11635 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11636 (win32-i386-low.o): New dependency rule.
11637 * linux-low.c (linux_wait): Use target signal numbers.
11638 * target.h (struct target_ops): Doc fix.
11639 * server.h (target_signal_to_name): New prototype.
11640 * gdbreplay.c: Don't include headers unconditionally which
11641 are missing on mingw32. Include <winsock.h> for mingw32.
11642 (remote_close, remote_open): Adjust for Winsock support.
11643 * configure, config.in: Regenerated.
11645 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11647 * server.c (decode_xfer_read, write_qxfer_response): New.
11648 (handle_query): Take a packet length argument. Handle
11649 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11650 the qSupported response.
11651 (main): Update call to handle_query.
11653 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11655 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11656 (putpkt_binary): Renamed from putpkt and adjusted for binary
11658 (putpkt): New wrapper for putpkt_binary.
11659 (readchar): Don't mask off the high bit.
11660 (decode_X_packet): New function.
11661 * server.c (main): Call putpkt_binary if a handler sets the packet
11662 length. Save the length of the incoming packet. Handle 'X'.
11663 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11665 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11667 * server.c (handle_query): Handle qSupported.
11669 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11671 * remote-utils.c (all_symbols_looked_up): New variable.
11672 (look_up_one_symbol): Check it.
11673 * server.h (look_up_one_symbol): New declaration.
11674 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11676 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11678 * Makefile.in (linux-arm-low.o): Update dependencies.
11679 * linux-arm-low.c: Include "gdb_proc_service.h".
11680 (PTRACE_GET_THREAD_AREA): Define.
11681 (ps_get_thread_area): New function.
11683 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11685 * configure.srv (m68k*-*-uclinux*): New target.
11686 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11687 (linux_resume_one_process): Remove extraneous cast.
11688 (linux_read_offsets): New.
11689 (linux_target_op): Add linux_read_offsets on mmuless systems.
11690 * server.c (handle_query): Add qOffsets logic.
11691 * target.h (struct target_ops): Add read_offsets.
11693 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11695 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11696 (PTRACE_GET_THREAD_AREA): Define.
11697 (ps_get_thread_area): New function.
11698 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11699 (linux-x86-64-low.o): Update.
11701 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11703 * configure.ac: Remove checks for prfpregset_t.
11704 * gdb_proc_service.h: New file.
11705 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11706 new "gdb_proc_service.h".
11707 * proc-service.c: Likewise.
11708 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11709 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11710 * Makefile.in (gdb_proc_service_h): Updated.
11711 * configure, config.in: Regenerated.
11713 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11715 * remote-utils.c (prepare_resume_reply): Move declaration
11716 of gdb_id_from_wait to the top of the block.
11718 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11720 * linux-low.c (regsets_store_inferior_registers): Read the regset
11721 from the target before filling it.
11723 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11725 * server.c (attach_inferior): Return SIGTRAP for a successful
11728 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11730 * Makefile.in (OBS): Add version.o.
11731 (STAGESTUFF): Delete.
11732 (version.o): Add dependencies.
11733 (version.c): Replace rule.
11734 (clean): Remove version.c.
11735 * server.c (gdbserver_version): New.
11736 (gdbserver_usage): Use printf.
11737 (main): Handle --version and --help.
11738 * server.h (version, host_name): Add declarations.
11740 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11752 * linux-x86-64-low.c:
11754 * linux-s390-low.c:
11755 * linux-ppc64-low.c:
11757 * linux-mips-low.c:
11758 * linux-m68k-low.c:
11759 * linux-m32r-low.c:
11762 * linux-ia64-low.c:
11763 * linux-i386-low.c:
11764 * linux-crisv32-low.c:
11776 * gdbserver.1: Add (C) after Copyright. Update the FSF
11779 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11781 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11782 (arm_breakpoint_at): Recognize both breakpoints.
11783 (the_low_target): Use the correct breakpoint instruction.
11785 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11787 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11788 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11789 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11790 (the_low_target): Update.
11792 2005-10-25 Andreas Schwab <schwab@suse.de>
11794 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11796 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11797 (ia64_num_regs): Reduce to 462.
11799 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11801 * acinclude.m4: Correct quoting.
11802 * aclocal.m4: Regenerated.
11804 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11805 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11806 (thread_db_init): Call thread_db_err_str.
11807 * configure.ac: Check for TD_VERSION.
11808 * config.in, configure: Regenerated.
11810 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11812 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11814 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11816 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11817 is not available. Define HAVE_PTRACE_GETREGS if it is.
11818 * config.in, configure: Regenerated.
11819 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11820 * linux-i386-low.c, linux-m68k-low.c: Update to use
11821 HAVE_PTRACE_GETREGS.
11822 * linux-low.c (regsets_fetch_inferior_registers)
11823 (regsets_store_inferior_registers): Only return 0 if we processed
11825 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11826 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11828 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11830 * inferiors.c (struct thread_info): Add gdb_id.
11831 (add_thread): Add gdb_id argument.
11832 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11833 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11834 calls to add_thread.
11835 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11836 * server.c (handle_query): Use thread_to_gdb_id.
11837 (handle_v_cont, main): Use gdb_id_to_thread_id.
11838 * server.h (add_thread): Update prototype.
11839 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11842 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11844 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11845 left-padded registers.
11846 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11847 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11849 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11851 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11852 * configure: Regenerate.
11853 * config.in: Regenerate.
11854 * server.h (NEED_DECLARATION_STRERROR):
11855 Replace with !HAVE_DECL_STRERROR.
11857 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11859 * linux-low.c (linux_wait, linux_send_signal): Don't test
11860 an unsigned long variable for > 0 if it could be MAX_ULONG.
11861 * server.c (myresume): Likewise.
11862 * target.c (set_desired_inferior): Likewise.
11864 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11866 * configure.ac: Simplify and improve check for socklen_t.
11867 * configure, config.in: Regenerate.
11869 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11871 * acconfig.h: Remove.
11872 * configure.ac: Add a test for socklen_t. Use three-argument
11873 AC_DEFINE throughout.
11874 * config.in: Regenerated using autoheader 2.59.
11875 * configure: Regenerated.
11877 * gdbreplay.c (socklen_t): Provide a default.
11878 (remote_open): Use socklen_t.
11879 * remote-utils.c (socklen_t): Provide a default.
11880 (remote_open): Use socklen_t.
11881 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11884 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11886 * linux-low.c (linux_read_memory, linux_write_memory)
11887 (linux_read_auxv): Likewise.
11888 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11889 (check_mem_write): Likewise.
11890 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11892 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11893 (registers_from_string, register_data): Likewise.
11894 * server.c (handle_query, main): Likewise.
11895 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11896 (decode_M_packet): Likewise.
11897 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11898 * target.h (struct target_ops): Update read_memory, write_memory,
11900 (read_inferior_memory, write_inferior_memory): Update.
11901 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11902 to unsigned char *.
11903 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11904 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11905 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11906 linux-s390-low.c, linux-sh-low.c: Update for changes in
11907 read_inferior_memory and the_low_target->breakpoint.
11909 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11911 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11912 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11913 * configure.srv: Add powerpc64-*-linux*.
11914 * linux-ppc64-low.c: New file.
11916 2005-05-23 Orjan Friberg <orjanf@axis.com>
11918 * linux-cris-low.c: New file with support for CRIS.
11919 * linux-crisv32-low.c: Ditto for CRISv32.
11920 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11921 (clean): Add reg-cris.c and reg-crisv32.c.
11922 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11923 reg-crisv32.o, and reg-crisv32.c to make rules.
11924 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11925 recognized targets.
11927 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11929 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11930 of sizeof (PTRACE_XFER_TYPE).
11931 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11933 2005-05-12 Orjan Friberg <orjanf@axis.com>
11935 * target.h (struct target_ops): Add insert_watchpoint,
11936 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11937 pointers for hardware watchpoint support.
11938 * linux-low.h (struct linux_target_ops): Ditto.
11939 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11940 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11941 to linux_target_ops.
11942 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11944 * server.c (main): Recognize 'Z' and 'z' packets.
11946 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11948 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11949 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11950 (the_low_target): Add new members.
11952 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11954 * proc-service.c (ps_lgetregs): Search all_processes instead of
11957 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11959 * server.c (start_inferior): Change return type to int.
11960 (attach_inferior): Change sigptr to int *.
11961 (handle_v_cont, handle_v_requests): Change signal to int *.
11962 (main): Change signal to int.
11964 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11966 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11967 * configure.srv: Add m32r*-*-linux*.
11968 * linux-m32r-low.c: New file.
11970 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11972 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11974 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11976 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11977 Take unsigned long arguments for PIDs.
11978 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11979 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11980 (wait_for_sigstop, linux_resume_one_process)
11981 (regsets_fetch_inferior_registers, linux_send_signal)
11982 (linux_read_auxv): Likewise. Update the types of variables holding
11983 PIDs. Update format string specifiers.
11984 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11985 * remote-utils.c (prepare_resume_reply): Likewise.
11986 * server.c (cont_thread, general_thread, step_thread)
11987 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11989 (handle_query): Update format specifiers.
11990 (handle_v_cont, main): Use strtoul for thread IDs.
11991 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11992 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11993 (general_thread, step_thread, thread_from_wait)
11994 (old_thread_from_wait): Update.
11995 * target.h (struct thread_resume): Use unsigned long for THREAD.
11996 (struct target_ops): Use unsigned long for arguments to attach and
11999 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12001 * acinclude.m4: Include bfd/bfd.m4 directly.
12002 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12003 <agriffis@toolchain.org>.
12004 * aclocal.m4, configure: Regenerated.
12006 2005-01-07 Andrew Cagney <cagney@gnu.org>
12008 * configure.ac: Rename configure.in, require autoconf 2.59.
12009 * configure: Re-generate.
12011 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12013 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12014 LIBS when finished.
12015 * aclocal.m4: Regenerated.
12016 * configure: Regenerated.
12018 2004-11-21 Andreas Schwab <schwab@suse.de>
12020 * linux-m68k-low.c (m68k_num_gregs): Define.
12021 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12022 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12023 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12024 (m68k_breakpoint_at): New. Add to the_low_target.
12026 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12027 srv_linux_thread_db to yes.
12029 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12031 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12032 (ARCH_SET_FS): Likewise.
12033 (ARCH_GET_FS): Likewise.
12034 (ARCH_GET_GS): Likewise.
12036 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12038 * linux-i386-low.c (ps_get_thread_area): New.
12039 * linux-x86-64-low.c (ps_get_thread_area): New.
12040 * linux-low.c: Include <sys/syscall.h>.
12041 (linux_kill_one_process): Don't kill the first thread here.
12042 (linux_kill): Kill the first thread here.
12043 (kill_lwp): New function.
12044 (send_sigstop, linux_send_signal): Use it.
12045 * proc-service.c: Clean up #ifdefs.
12046 (fpregset_info): Delete.
12047 (ps_lgetregs): Update and enable implementation.
12048 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12050 * remote-utils.c (struct sym_cache, symbol_cache): New.
12051 (input_interrupt): Print a clearer message.
12052 (async_io_enabled): New variable.
12053 (enable_async_io, disable_async_io): Use it. Update comments.
12054 (look_up_one_symbol): Use the symbol cache.
12055 * thread-db.c (thread_db_look_up_symbols): New function.
12056 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12058 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12060 * configure.in: Test for -rdynamic.
12061 * configure: Regenerated.
12062 * Makefile (INTERNAL_LDFLAGS): New.
12063 (gdbserver, gdbreplay): Use it.
12065 2004-09-02 Andrew Cagney <cagney@gnu.org>
12067 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12069 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12071 * linux-low.c (linux_wait): Clear all_processes list also.
12073 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12075 * linux-low.c: Include <errno.h>. Remove extern declaration of
12078 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12080 * gdbreplay.c, server.h, utils.c: Update copyright years.
12082 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12084 * server.c (main): Print child status or termination signal from
12085 variable 'signal', not 'sig'.
12087 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12089 * linux-low.c (linux_read_memory): Change return type to
12090 int. Check for and return error from ptrace().
12091 * target.c (read_inferior_memory): Change return type to int. Pass
12092 back return status from the_target->read_memory().
12093 * target.h (struct target_ops): Adapt *read_memory() prototype.
12095 (read_inferior_memory): Adapt prototype.
12096 * server.c (main): Return an error packet if
12097 read_inferior_memory() returns an error.
12099 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12101 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12102 Unify with other clean targets.
12104 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12106 * server.c (handle_v_cont): Call set_desired_inferior.
12108 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12110 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12112 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12114 * linux-low.c (linux_wait): Unblock async I/O.
12115 (linux_resume): Block and enable async I/O.
12116 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12117 * server.h (block_async_io, unblock_async_io): Add prototypes.
12119 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12121 * remote-utils.c (remote_open): Print a status notice after
12122 opening a TCP port.
12123 * server.c (attach_inferior): Print a status notice after
12126 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12128 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12130 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12132 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12134 * server.c, target.h: Update copyright years.
12136 2004-02-25 Roland McGrath <roland@redhat.com>
12138 * target.h (struct target_ops): New member `read_auxv'.
12139 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12140 * linux-low.c (linux_read_auxv): New function.
12141 (linux_target_ops): Initialize `read_auxv' member to that.
12143 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12145 Committed by Jim Blandy <jimb@redhat.com>.
12147 * linux-s390-low.c (s390_num_regs): Update.
12148 (s390_regmap): Remove control registers. Use __s390x__ predefine
12149 instead of GPR_SIZE to distiguish s390 and s390x targets.
12151 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12153 * linux-low.c: Update copyright year.
12154 (check_removed_breakpoint): Clear pending_is_breakpoint.
12155 (linux_set_resume_request, linux_queue_one_thread)
12156 (resume_status_pending_p): New functions.
12157 (linux_continue_one_thread): Use process->resume.
12158 (linux_resume): Only resume threads if there are no pending events.
12159 * linux-low.h (struct process_info): Add resume request
12162 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12164 * regcache.c (new_register_cache): Clear the allocated register
12165 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12167 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12169 * linux-low.c (linux_resume): Take a struct thread_resume *
12171 (linux_wait): Update call.
12172 (resume_ptr): New static variable.
12173 (linux_continue_one_thread): Renamed from
12174 linux_continue_one_process. Use resume_ptr.
12175 (linux_resume): Use linux_continue_one_thread.
12176 * server.c (handle_v_cont, handle_v_requests): New functions.
12177 (myresume): New function.
12178 (main): Handle 'v' case.
12179 * target.h (struct thread_resume): New type.
12180 (struct target_ops): Change argument of "resume" to struct
12182 (myresume): Delete macro.
12184 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12186 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12187 (uninstall): Support DESTDIR.
12189 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12191 * configure.srv: Add xscale*linux copy of arm*linux entry.
12193 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12195 * linux-arm-low.c (arm_reinsert_addr): New function.
12196 (the_low_target): Add arm_reinsert_addr.
12198 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12200 * mem-break.c: Remove whitespace at end of file.
12202 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12204 * configure.in: Check whether we need to prototype strerror.
12205 * server.h: Optionally prototype strerror.
12206 * gdbreplay.c (perror_with_name): Use strerror.
12207 * linux-low.c (linux_attach_lwp): Use strerror.
12208 * utils.c (perror_with_name): Use strerror.
12209 * config.in, configure: Regenerated.
12211 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12213 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12214 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12216 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12218 * Makefile.in (SFILES): Update.
12219 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12220 low-sun3.c: Remove files.
12222 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12224 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12225 (linux_detach_one_process, linux_detach): New functions.
12226 (linux_target_ops): Add linux_detach.
12227 * server.c (main): Handle 'D' packet.
12228 * target.h (struct target_ops): Add "detach" member.
12229 (detach_inferior): Define.
12231 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12233 From Kelley Cook <kelleycook@wideopenwest.com>:
12234 * configure.srv: Accept i[34567]86 variants.
12236 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12238 * linux-low.c (linux_wait_for_event): Correct comment typos.
12239 (linux_resume_one_process): Call check_removed_breakpoint.
12240 (linux_send_signal): New function.
12241 (linux_target_ops): Add linux_send_signal.
12242 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12244 * target.h (struct target_ops): Add send_signal.
12246 2003-05-29 Jim Blandy <jimb@redhat.com>
12248 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12249 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12250 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12251 away part of the register's value.
12253 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12255 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12256 (linux_wait_for_event, linux_init_signals): Likewise.
12258 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12260 * configure.in: Check for stdlib.h.
12261 * configure: Regenerated.
12262 * config.in: Regenerated.
12264 2003-01-04 Andreas Schwab <schwab@suse.de>
12266 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12268 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12270 * Makefile.in: Remove obsolete code.
12272 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12274 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12275 defined(PT_FPR0_HI).
12277 2002-11-17 Stuart Hughes <seh@zee2.com>
12279 * linux-arm-low.c (arm_num_regs): Increase.
12280 (arm_regmap): Include status register.
12282 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12284 * linux-low.c (register_addr): Remove incorrect -1 check.
12286 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12288 * linux-low.c (linux_create_inferior): Call setpgid. Return
12290 (unstopped_p, linux_signal_pid): Remove.
12291 (linux_target_ops): Remove linux_signal_pid.
12292 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12293 global instead of target method.
12294 * target.h (struct target_ops): Remove signal_pid. Update comment
12295 for create_inferior.
12296 * server.c (signal_pid): New variable.
12297 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12298 gdbserver. Set the child to be the foreground process group.
12299 (attach_inferior): Set signal_pid.
12301 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12303 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12305 2002-08-20 Jim Blandy <jimb@redhat.com>
12307 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12310 2002-08-01 Andrew Cagney <cagney@redhat.com>
12312 * Makefile.in: Make chill references obsolete.
12314 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12316 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12317 * configure: Regenerate.
12318 * config.in: Regenerate.
12320 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12322 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12323 (perror_with_name, remote_close, remote_open, expect, play): Static.
12325 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12327 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12328 byte offsets instead of an array of indexes.
12329 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12331 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12333 * regcache.c: Add comment.
12335 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12337 * thread-db.c: New file.
12338 * proc-service.c: New file.
12339 * acinclude.m4: New file.
12340 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12341 proc-service.o, and thread-db.o.
12342 (linux-low.o): Add USE_THREAD_DB.
12343 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12344 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12345 * aclocal.m4: Regenerated.
12346 * config.in: Regenerated.
12347 * configure: Regenerated.
12348 * configure.in: Check for proc_service.h, sys/procfs.h,
12349 thread_db.h, and linux/elf.h headrs.
12350 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12351 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12352 Check for -lthread_db and thread support.
12353 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12354 PowerPC, and SuperH.
12355 * i387-fp.c: Constify arguments.
12356 * i387-fp.h: Likewise.
12357 * inferiors.c: (struct thread_info): Renamed from
12358 `struct inferior_info'. Remove PID member. Use generic inferior
12359 list header. All uses updated.
12360 (inferiors, signal_pid): Removed.
12361 (all_threads): New variable.
12362 (get_thread): Define.
12363 (add_inferior_to_list): New function.
12364 (for_each_inferior): New function.
12365 (change_inferior_id): New function.
12366 (add_inferior): Removed.
12367 (remove_inferior): New function.
12368 (add_thread): New function.
12369 (free_one_thread): New function.
12370 (remove_thread): New function.
12371 (clear_inferiors): Use for_each_inferior and free_one_thread.
12372 (find_inferior): New function.
12373 (find_inferior_id): New function.
12374 (inferior_target_data): Update argument type.
12375 (set_inferior_target_data): Likewise.
12376 (inferior_regcache_data): Likewise.
12377 (set_inferior_regcache_data): Likewise.
12378 * linux-low.c (linux_bp_reinsert): Remove.
12379 (all_processes, stopping_threads, using_thrads)
12380 (struct pending_signals, debug_threads, pid_of): New.
12381 (inferior_pid): Replace with macro.
12382 (struct inferior_linux_data): Remove.
12383 (get_stop_pc, add_process): New functions.
12384 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12385 Use add_process and add_thread.
12386 (linux_attach_lwp): New function, based on old linux_attach. Use
12387 add_process and add_thread. Set stop_expected for new threads.
12388 (linux_attach): New function.
12389 (linux_kill_one_process): New function.
12390 (linux_kill): Kill all LWPs.
12391 (linux_thread_alive): Use find_inferior_id.
12392 (check_removed_breakpoints, status_pending_p): New functions.
12393 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12394 Update. Use WNOHANG. Wait for cloned processes also. Update process
12395 struct for the found process.
12396 (linux_wait_for_event): New function.
12397 (linux_wait): Use it. Support LWPs.
12398 (send_sigstop, wait_for_sigstop, stop_all_processes)
12399 (linux_resume_one_process, linux_continue_one_process): New functions.
12400 (linux_resume): Support LWPs.
12401 (REGISTER_RAW_SIZE): Remove.
12402 (fetch_register): Use register_size instead. Call supply_register.
12403 (usr_store_inferior_registers): Likewise. Call collect_register.
12404 Fix recursive case.
12405 (regsets_fetch_inferior_registers): Improve error message.
12406 (regsets_store_inferior_registers): Add debugging.
12407 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12408 (unstopped_p, linux_signal_pid): New functions.
12409 (linux_target_ops): Add linux_signal_pid.
12410 (linux_init_signals): New function.
12411 (initialize_low): Call it. Initialize using_threads.
12412 * regcache.c (inferior_regcache_data): Add valid
12414 (get_regcache): Fetch registers lazily. Add fetch argument
12415 and update all callers.
12416 (regcache_invalidate_one, regcache_invalidate): New
12418 (new_register_cache): Renamed from create_register_cache.
12419 Return the new regcache.
12420 (free_register_cache): Change argument to a void *.
12421 (registers_to_string, registers_from_string): Call get_regcache
12422 with fetch flag set.
12423 (register_data): Make static. Pass fetch flag to get_regcache.
12424 (supply_register): Call get_regcache with fetch flag clear.
12425 (collect_register): Call get_regcache with fetch flag set.
12426 (collect_register_as_string): New function.
12427 * regcache.h: Update.
12428 * remote-utils.c (putpkt): Flush after debug output and use
12430 Handle input interrupts while waiting for an ACK.
12431 (input_interrupt): Use signal_pid method.
12432 (getpkt): Flush after debug output and use stderr.
12433 (outreg): Use collect_register_as_string.
12434 (new_thread_notify, dead_thread_notify): New functions.
12435 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12436 and general_thread.
12437 (look_up_one_symbol): Flush after debug output.
12438 * server.c (step_thread, server_waiting): New variables.
12439 (start_inferior): Don't use signal_pid. Update call to mywait.
12440 (attach_inferior): Update call to mywait.
12441 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12442 (main): Don't fetch/store registers explicitly. Use
12443 set_desired_inferior. Support proposed ``Hs'' packet. Update
12445 * server.h: Update.
12446 (struct inferior_list, struct_inferior_list_entry): New.
12447 * target.c (set_desired_inferior): New.
12448 (write_inferior_memory): Constify.
12449 (mywait): New function.
12450 * target.h: Update.
12451 (struct target_ops): New signal_pid method.
12452 (mywait): Removed macro, added prototype.
12454 * linux-low.h (regset_func): Removed.
12455 (regset_fill_func, regset_store_func): New.
12456 (enum regset_type): New.
12457 (struct regset_info): Add type field. Use new operation types.
12458 (struct linux_target_ops): stop_pc renamed to get_pc.
12459 Add decr_pc_after_break and breakpoint_at.
12460 (get_process, get_thread_proess, get_process_thread)
12461 (strut process_info, all_processes, linux_attach_lwp)
12462 (thread_db_init): New.
12464 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12465 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12466 (the_low_target): Add new members.
12467 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12468 (i386_store_fpxregset): Constify.
12469 (target_regsets): Add new kind identifier.
12470 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12471 (i386_set_pc): Add debugging.
12472 (i386_breakpoint_at): New function.
12473 (the_low_target): Add new members.
12474 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12475 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12476 (mips_breakpoint_at): New.
12477 (the_low_target): Add new members.
12478 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12479 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12480 (the_low_target): Add new members.
12481 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12482 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12483 (the_low_target): Add new members.
12484 * linux-x86-64-low.c (target_regsets): Add new kind
12487 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12489 From Martin Pool <mbp@samba.org>:
12490 * server.c (gdbserver_usage): New function.
12493 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12495 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12496 stop_at -> stop_pc.
12498 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12500 * Makefile.in: Remove obsolete code.
12502 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12504 * linux-low.c (regsets_fetch_inferior_registers),
12505 (regsets_store_inferior_registers): Removed cast to int from
12507 * regcache.h: Added declaration of struct inferior_info.
12509 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12511 * inferiors.c (struct inferior_info): Add regcache_data.
12512 (add_inferior): Call create_register_cache.
12513 (clear_inferiors): Call free_register_cache.
12514 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12515 * regcache.c (struct inferior_regcache_data): New.
12516 (registers): Remove.
12517 (get_regcache): New function.
12518 (create_register_cache, free_register_cache): New functions.
12519 (set_register_cache): Don't initialize the register cache here.
12520 (registers_to_string, registers_from_string, register_data): Call
12522 * regcache.h: Add prototypes.
12523 * server.h: Likewise.
12525 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12527 * mem-break.c: New file.
12528 * mem-break.h: New file.
12529 * Makefile.in: Add mem-break.o rule; update server.h
12531 * inferiors.c (struct inferior_info): Add target_data
12533 (clear_inferiors): Free target_data member if set.
12534 (inferior_target_data, set_inferior_target_data): New functions.
12535 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12536 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12537 * linux-low.c (linux_bp_reinsert): New variable.
12538 (struct inferior_linux_data): New.
12539 (linux_create_inferior): Use set_inferior_target_data.
12540 (linux_attach): Likewise. Call add_inferior.
12541 (linux_wait_for_one_inferior): New function.
12542 (linux_wait): Call it.
12543 (linux_write_memory): Add const.
12544 (initialize_low): Call set_breakpoint_data.
12545 * linux-low.h (struct linux_target_ops): Add breakpoint
12547 * server.c (attach_inferior): Remove extra add_inferior
12549 * server.h: Include mem-break.h. Update inferior.c
12551 * target.c (read_inferior_memory)
12552 (write_inferior_memory): New functions.
12553 * target.h (read_inferior_memory)
12554 (write_inferior_memory): Change macros to prototypes.
12555 (struct target_ops): Update comments. Add const to write_memory
12558 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12560 * linux-low.c (usr_store_inferior_registers): Support
12561 registers which are allowed to fail to store.
12562 * linux-low.h (linux_target_ops): Likewise.
12563 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12564 (ppc_cannot_store_register): FPSCR may not be storable.
12566 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12568 * server.h: Include <string.h> if HAVE_STRING_H.
12569 * ChangeLog: Correct paths in last ChangeLog entry.
12571 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12573 * linux-low.h: Remove obsolete prototypes.
12574 (struct linux_target_ops): New.
12575 (extern the_low_target): New.
12576 * linux-low.c (num_regs, regmap): Remove declarations.
12577 (register_addr): Use the_low_target explicitly.
12578 (fetch_register): Likewise.
12579 (usr_fetch_inferior_registers): Likewise.
12580 (usr_store_inferior_registers): Likewise.
12581 * linux-arm-low.c (num_regs): Remove.
12582 (arm_num_regs): Define.
12583 (arm_regmap): Renamed from regmap, made static.
12584 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12586 (arm_cannot_store_register): Renamed from cannot_store_register,
12588 (the_low_target): New.
12589 * linux-i386-low.c (num_regs): Remove.
12590 (i386_num_regs): Define.
12591 (i386_regmap): Renamed from regmap, made static.
12592 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12594 (i386_cannot_store_register): Renamed from cannot_store_register,
12596 (the_low_target): New.
12597 * linux-ia64-low.c (num_regs): Remove.
12598 (ia64_num_regs): Define.
12599 (ia64_regmap): Renamed from regmap, made static.
12600 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12602 (ia64_cannot_store_register): Renamed from cannot_store_register,
12604 (the_low_target): New.
12605 * linux-m68k-low.c (num_regs): Remove.
12606 (m68k_num_regs): Define.
12607 (m68k_regmap): Renamed from regmap, made static.
12608 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12610 (m68k_cannot_store_register): Renamed from cannot_store_register,
12612 (the_low_target): New.
12613 * linux-mips-low.c (num_regs): Remove.
12614 (mips_num_regs): Define.
12615 (mips_regmap): Renamed from regmap, made static.
12616 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12618 (mips_cannot_store_register): Renamed from cannot_store_register,
12620 (the_low_target): New.
12621 * linux-ppc-low.c (num_regs): Remove.
12622 (ppc_num_regs): Define.
12623 (ppc_regmap): Renamed from regmap, made static.
12624 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12626 (ppc_cannot_store_register): Renamed from cannot_store_register,
12628 (the_low_target): New.
12629 * linux-s390-low.c (num_regs): Remove.
12630 (s390_num_regs): Define.
12631 (s390_regmap): Renamed from regmap, made static.
12632 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12634 (s390_cannot_store_register): Renamed from cannot_store_register,
12636 (the_low_target): New.
12637 * linux-sh-low.c (num_regs): Remove.
12638 (sh_num_regs): Define.
12639 (sh_regmap): Renamed from regmap, made static.
12640 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12642 (sh_cannot_store_register): Renamed from cannot_store_register,
12644 (the_low_target): New.
12645 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12646 (the_low_target): New.
12648 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12650 * Makefile.in: Add stamp-h target.
12651 * configure.in: Create stamp-h.
12652 * configure: Regenerated.
12654 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12656 * inferiors.c: New file.
12657 * target.c: New file.
12658 * target.h: New file.
12659 * Makefile.in: Add target.o and inferiors.o. Update
12661 * linux-low.c (inferior_pid): New static variable,
12662 moved from server.c.
12663 (linux_create_inferior): Renamed from create_inferior.
12664 Call add_inferior. Return 0 on success instead of a PID.
12665 (linux_attach): Renamed from myattach.
12666 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12667 (linux_thread_alive): Renamed from mythread_alive.
12668 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12670 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12671 (regsets_store_inferior_registers): Correct error message.
12672 Add missing ``return 0''.
12673 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12674 (linux_store_registers): Renamed from store_inferior_registers.
12675 (linux_read_memory): Renamed from read_inferior_memory.
12676 (linux_write_memory): Renamed from write_inferior_memory.
12677 (linux_target_ops): New structure.
12678 (initialize_low): Call set_target_ops ().
12679 * remote-utils.c (unhexify): New function.
12680 (hexify): New function.
12681 (input_interrupt): Send signals to ``signal_pid''.
12682 * server.c (inferior_pid): Remove.
12683 (start_inferior): Update create_inferior call.
12684 (attach_inferior): Call add_inferior.
12685 (handle_query): New function.
12686 (main): Call handle_query for `q' packets.
12687 * server.h: Include "target.h". Remove obsolete prototypes.
12688 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12690 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12692 * Makefile.in: Add WARN_CFLAGS. Update configury
12694 * configure.in: Check for <string.h>
12695 * configure: Regenerate.
12696 * config.in: Regenerate.
12697 * gdbreplay.c: Include needed system headers.
12698 (remote_open): Remove strchr prototype.
12699 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12700 * regcache.c (supply_register): Change buf argument to const void *.
12701 (supply_register_by_name): Likewise.
12702 (collect_register): Change buf argument to void *.
12703 (collect_register_by_name): Likewise.
12704 * regcache.h: Add missing prototypes.
12705 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12706 * server.c (handle_query): New function.
12707 (attached): New static variable, moved out of main.
12708 (main): Quiet longjmp clobber warnings.
12709 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12710 * utils.c (error): Remove NORETURN.