1 2015-11-19 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
6 2015-11-19 Yao Qi <yao.qi@linaro.org>
8 * linux-aarch64-low.c (enum aarch64_operand_type): New.
9 (struct aarch64_operand): Move enum out.
11 2015-11-19 Yao Qi <yao.qi@linaro.org>
13 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
14 struct user_fpsimd_state *.
15 (aarch64_store_fpregset): Likewise.
17 2015-11-19 Yao Qi <yao.qi@linaro.org>
19 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
20 struct user_pt_regs *.
21 (aarch64_store_gregset): Likewise.
23 2015-11-18 Pedro Alves <palves@redhat.com>
25 * Makefile.in (all_object_files): Add $IPA_OBJS.
27 2015-11-17 Pedro Alves <palves@redhat.com>
29 * win32-low.c (win32_resume): Use gdb_signal_from_host,
30 GDB_SIGNAL_0 and gdb_signal_to_string.
32 2015-11-17 Pedro Alves <palves@redhat.com>
34 * win32-low.c (handle_output_debug_string): Remove parameter.
35 (win32_kill): Remove our_status local and adjust call to
36 handle_output_debug_string.
37 (get_child_debug_event): Adjust call to
38 handle_output_debug_string.
40 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
42 * linux-mips-low.c (mips_fill_gregset): Add cast.
43 (mips_store_gregset): Likewise.
44 (mips_fill_fpregset): Likewise.
45 (mips_store_fpregset): Likewise.
47 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
49 * linux-mips-low.c (mips_add_watchpoint): Rename private to
52 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
54 * linux-mips-low.c (mips_linux_new_thread): Change type of
55 watch_type to enum target_hw_bp_type.
57 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
59 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
60 Change return type to arm_hwbp_type.
62 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
64 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
65 (arm_store_gregset): Likewise.
66 * linux-arm-low.c (arm_get_hwcap): Likewise.
67 (arm_read_description): Likewise.
69 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
71 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
73 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
75 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
76 (ppc_fill_vsxregset): Likewise.
77 (ppc_store_vsxregset): Likewise.
78 (ppc_fill_vrregset): Likewise.
79 (ppc_store_vrregset): Likewise.
80 (ppc_fill_evrregset): Likewise.
81 (ppc_store_evrregset): Likewise.
83 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
85 * linux-ppc-low.c (ppc_usrregs_info): Remove
87 (ppc_arch_setup): Move lower in file.
89 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
91 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
92 (ps_pdwrite): Likewise.
94 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
96 * linux-arm-low.c (arm_new_thread): Move pointer dereference
97 to after assert checks.
99 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
101 * proc-service.c (ps_pdread): Add/adjust casts.
102 (ps_pdwrite): Add/adjust casts.
104 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
106 * server.c (handle_search_memory_1): Cast return value of
109 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
111 * server.c (write_qxfer_response): Change type of data to
114 2015-10-29 Pedro Alves <palves@redhat.com>
116 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
118 2015-10-29 Pedro Alves <palves@redhat.com>
120 * tracepoint.c (clear_installed_tracepoints): Add casts.
122 2015-10-29 Pedro Alves <palves@redhat.com>
124 * server.c (handle_v_cont, process_serial_event): Add enum
125 gdb_signal casts to signal parsing code.
127 2015-10-29 Pedro Alves <palves@redhat.com>
129 * linux-low.h (NULL_REGSET): Define.
130 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
131 * linux-arm-low.c (arm_regsets): Likewise.
132 * linux-crisv32-low.c (cris_regsets): Likewise.
133 * linux-m68k-low.c (m68k_regsets): Likewise.
134 * linux-mips-low.c (mips_regsets): Likewise.
135 * linux-nios2-low.c (nios2_regsets): Likewise.
136 * linux-ppc-low.c (ppc_regsets): Likewise.
137 * linux-s390-low.c (s390_regsets): Likewise.
138 * linux-sh-low.c (sh_regsets): Likewise.
139 * linux-sparc-low.c (sparc_regsets): Likewise.
140 * linux-tic6x-low.c (tic6x_regsets): Likewise.
141 * linux-tile-low.c (tile_regsets): Likewise.
142 * linux-x86-low.c (x86_regsets): Likewise.
143 * linux-xtensa-low.c (xtensa_regsets): Likewise.
145 2015-10-29 Pedro Alves <palves@redhat.com>
147 * linux-low.h (NULL_REGSET): Define.
148 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
149 * linux-arm-low.c (arm_regsets): Likewise.
150 * linux-crisv32-low.c (cris_regsets): Likewise.
151 * linux-m68k-low.c (m68k_regsets): Likewise.
152 * linux-mips-low.c (mips_regsets): Likewise.
153 * linux-nios2-low.c (nios2_regsets): Likewise.
154 * linux-ppc-low.c (ppc_regsets): Likewise.
155 * linux-s390-low.c (s390_regsets): Likewise.
156 * linux-sh-low.c (sh_regsets): Likewise.
157 * linux-sparc-low.c (sparc_regsets): Likewise.
158 * linux-tic6x-low.c (tic6x_regsets): Likewise.
159 * linux-tile-low.c (tile_regsets): Likewise.
160 * linux-x86-low.c (x86_regsets): Likewise.
161 * linux-xtensa-low.c (xtensa_regsets): Likewise.
163 2015-10-26 Doug Evans <dje@google.com>
165 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
167 2015-10-26 Doug Evans <dje@google.com>
169 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
171 2015-10-26 Doug Evans <dje@google.com>
173 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
175 (attach_thread, find_new_threads_callback): Ditto.
177 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
179 * mem-break.h (set_breakpoint_data): Remove.
181 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
183 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
184 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
185 (initialize_low): Remove set_breakpoint_data call.
186 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
187 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
188 (initialize_low): Remove set_breakpoint_data call.
189 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
190 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
191 (initialize_low): Remove set_breakpoint_data call.
193 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
195 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
196 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
197 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
198 * target.h (target_breakpoint_kind_from_pc): New macro.
200 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
202 * linux-low.c (default_breakpoint_kind_from_pc): New function.
203 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
204 the default breakpoint kind.
206 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
208 * linux-arm-low.c (arm_supports_z_point_type): Add software
211 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
213 * linux-arm-low.c: Refactor breakpoint definitions.
214 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
215 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
217 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
219 * Makefile.in: Add arm.c/o.
220 * configure.srv: Likewise.
221 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
222 (arm_breakpoint_kind_from_pc): New function.
223 (arm_sw_breakpoint_from_kind): Return proper kind.
224 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
226 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
228 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
230 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
231 (struct raw_breakpoint) <size>: Remove.
232 (struct raw_breakpoint) <kind>: Add.
233 (bp_size): New function.
234 (bp_opcode): Likewise.
235 (find_raw_breakpoint_at): Adjust for kind.
236 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
237 (remove_memory_breakpoint): Adjust for kind call bp_size.
238 (set_raw_breakpoint_at): Adjust for kind.
239 (set_breakpoint): Likewise.
240 (set_breakpoint_at): Call breakpoint_kind_from_pc.
241 (delete_raw_breakpoint): Adjust for kind.
242 (delete_breakpoint): Likewise.
243 (find_gdb_breakpoint): Likewise.
244 (set_gdb_breakpoint_1): Likewise.
245 (set_gdb_breakpoint): Likewise.
246 (delete_gdb_breakpoint_1): Likewise.
247 (delete_gdb_breakpoint): Likewise.
248 (uninsert_raw_breakpoint): Likewise.
249 (reinsert_raw_breakpoint): Likewise.
250 (set_breakpoint_data): Remove.
251 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
252 (check_mem_read): Adjust for kind call bp_size.
253 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
254 (clone_one_breakpoint): Adjust for kind.
255 * mem-break.h (set_gdb_breakpoint): Likewise.
256 (delete_gdb_breakpoint): Likewise.
257 * server.c (process_serial_event): Likewise.
259 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
261 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
262 (struct linux_target_ops) <breakpoint>: Remove.
263 (struct linux_target_ops) <breakpoint_len>: Remove.
264 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
265 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
266 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
267 (arm_sw_breakpoint_from_kind): New function.
268 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
269 (struct linux_target_ops) <breakpoint>: Remove.
270 (struct linux_target_ops) <breakpoint_len>: Remove.
271 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
272 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
273 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
274 (struct linux_target_ops) <breakpoint>: Remove.
275 (struct linux_target_ops) <breakpoint_len>: Remove.
276 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
277 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
278 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
279 (struct linux_target_ops) <breakpoint>: Remove.
280 (struct linux_target_ops) <breakpoint_len>: Remove.
281 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
282 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
283 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
284 and sw_breakpoint_from_kind to increment the pc.
285 (linux_breakpoint_kind_from_pc): New function.
286 (linux_sw_breakpoint_from_kind): New function.
287 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
288 (initialize_low): Call breakpoint_kind_from_pc and
289 sw_breakpoint_from_kind to replace breakpoint_data/len.
290 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
292 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
293 * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_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.
303 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
304 (struct linux_target_ops) <breakpoint>: Remove.
305 (struct linux_target_ops) <breakpoint_len>: Remove.
306 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
307 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
308 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
309 (struct linux_target_ops) <breakpoint>: Remove.
310 (struct linux_target_ops) <breakpoint_len>: Remove.
311 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
312 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
313 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
314 (struct linux_target_ops) <breakpoint>: Remove.
315 (struct linux_target_ops) <breakpoint_len>: Remove.
316 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
317 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
318 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
319 (struct linux_target_ops) <breakpoint>: Remove.
320 (struct linux_target_ops) <breakpoint_len>: Remove.
321 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
322 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
323 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
324 (struct linux_target_ops) <breakpoint>: Remove.
325 (struct linux_target_ops) <breakpoint_len>: Remove.
326 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
327 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
328 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
329 (struct linux_target_ops) <breakpoint>: Remove.
330 (struct linux_target_ops) <breakpoint_len>: Remove.
331 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
332 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
333 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
334 (struct linux_target_ops) <breakpoint>: Remove.
335 (struct linux_target_ops) <breakpoint_len>: Remove.
336 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
337 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
338 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
339 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
340 (struct linux_target_ops) <breakpoint>: Remove.
341 (struct linux_target_ops) <breakpoint_len>: Remove.
342 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
343 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
344 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
345 (struct linux_target_ops) <breakpoint>: Remove.
346 (struct linux_target_ops) <breakpoint_len>: Remove.
347 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
348 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
350 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
352 * linux-cris-low.c (cris_get_pc): Remove void arg.
354 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
356 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
359 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
361 * inferiors.c (thread_pid_matches_callback): New function.
362 (find_thread_process): New function.
363 (remove_thread): Reset current_thread.
364 (remove_process): Assert threads have been removed first.
366 2015-10-15 Yao Qi <yao.qi@linaro.org>
368 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
370 (aarch64_remove_point): Likewise.
371 * regcache.c (regcache_register_size): New function.
373 2015-10-12 Yao Qi <yao.qi@linaro.org>
375 * linux-aarch64-low.c: Update all callers as emit_load_store
376 is renamed to aarch64_emit_load_store.
378 2015-10-12 Yao Qi <yao.qi@linaro.org>
380 * linux-aarch64-low.c: Update all callers of function renaming
381 from emit_insn to aarch64_emit_insn.
383 2015-10-12 Yao Qi <yao.qi@linaro.org>
385 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
387 (struct aarch64_memory_operand): Likewise.
389 (emit_insn): Move to arch/aarch64-insn.c.
390 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
391 (emit_load_store): Move to arch/aarch64-insn.c.
392 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
393 (can_encode_int32): Remove.
395 2015-10-12 Yao Qi <yao.qi@linaro.org>
397 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
398 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
399 (aarch64_relocate_instruction): Likewise.
400 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
401 (struct aarch64_insn_visitor): Likewise.
403 2015-10-12 Yao Qi <yao.qi@linaro.org>
405 * linux-aarch64-low.c (struct aarch64_insn_data): New.
406 (struct aarch64_insn_visitor): New.
407 (struct aarch64_insn_relocation_data): New.
408 (aarch64_ftrace_insn_reloc_b): New function.
409 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
410 (aarch64_ftrace_insn_reloc_cb): Likewise.
411 (aarch64_ftrace_insn_reloc_tb): Likewise.
412 (aarch64_ftrace_insn_reloc_adr): Likewise.
413 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
414 (aarch64_ftrace_insn_reloc_others): Likewise.
416 (aarch64_relocate_instruction): Use visitor.
418 2015-10-12 Yao Qi <yao.qi@linaro.org>
420 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
421 int. Add argument buf.
422 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
423 aarch64_relocate_instruction.
425 2015-10-12 Yao Qi <yao.qi@linaro.org>
427 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
428 argument insn. Remove local variable insn. Don't call
430 (aarch64_install_fast_tracepoint_jump_pad): Call
433 2015-09-30 Yao Qi <yao.qi@linaro.org>
435 * linux-aarch64-low.c (emit_movk): Shorten a long line.
436 (emit_load_store_pair): Likewise.
438 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
440 * dll.c (match_dll): Add cast(s).
441 (unloaded_dll): Likewise.
442 * linux-low.c (second_thread_of_pid_p): Likewise.
443 (delete_lwp_callback): Likewise.
444 (count_events_callback): Likewise.
445 (select_event_lwp_callback): Likewise.
446 (linux_set_resume_request): Likewise.
447 * server.c (accumulate_file_name_length): Likewise.
448 (emit_dll_description): Likewise.
449 (handle_qxfer_threads_worker): Likewise.
450 (visit_actioned_threads): Likewise.
451 * thread-db.c (any_thread_of): Likewise.
452 * tracepoint.c (same_process_p): Likewise.
453 (match_blocktype): Likewise.
454 (build_traceframe_info_xml): Likewise.
456 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
458 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
460 (gdb_unparse_agent_expr): Likewise.
461 * hostio.c (require_data): Likewise.
462 (handle_pread): Likewise.
463 * linux-low.c (disable_regset): Likewise.
464 (fetch_register): Likewise.
465 (store_register): Likewise.
466 (get_dynamic): Likewise.
467 (linux_qxfer_libraries_svr4): Likewise.
468 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
469 (set_fast_tracepoint_jump): Likewise.
470 (uninsert_fast_tracepoint_jumps_at): Likewise.
471 (reinsert_fast_tracepoint_jumps_at): Likewise.
472 (validate_inserted_breakpoint): Likewise.
473 (clone_agent_expr): Likewise.
474 * regcache.c (init_register_cache): Likewise.
475 * remote-utils.c (putpkt_binary_1): Likewise.
476 (decode_M_packet): Likewise.
477 (decode_X_packet): Likewise.
478 (look_up_one_symbol): Likewise.
479 (relocate_instruction): Likewise.
480 (monitor_output): Likewise.
481 * server.c (handle_search_memory): Likewise.
482 (handle_qxfer_exec_file): Likewise.
483 (handle_qxfer_libraries): Likewise.
484 (handle_qxfer): Likewise.
485 (handle_query): Likewise.
486 (handle_v_cont): Likewise.
487 (handle_v_run): Likewise.
488 (captured_main): Likewise.
489 * target.c (write_inferior_memory): Likewise.
490 * thread-db.c (try_thread_db_load_from_dir): Likewise.
491 * tracepoint.c (init_trace_buffer): Likewise.
492 (add_tracepoint_action): Likewise.
493 (add_traceframe): Likewise.
494 (add_traceframe_block): Likewise.
495 (cmd_qtdpsrc): Likewise.
496 (cmd_qtdv): Likewise.
497 (cmd_qtstatus): Likewise.
498 (response_source): Likewise.
499 (response_tsv): Likewise.
500 (cmd_qtnotes): Likewise.
501 (gdb_collect): Likewise.
502 (initialize_tracepoint): Likewise.
504 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
506 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
507 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
508 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
510 (enum aarch64_condition_codes): New enum.
511 (w0): New static global.
514 (struct aarch64_memory_operand) <type>: New
515 MEMORY_OPERAND_POSTINDEX type.
516 (postindex_memory_operand): New helper function.
517 (emit_ret): New function.
518 (emit_load_store_pair): New function, factored out of emit_stp
519 with support for MEMORY_OPERAND_POSTINDEX.
520 (emit_stp): Rewrite using emit_load_store_pair.
521 (emit_ldp): New function.
522 (emit_load_store): Likewise.
523 (emit_ldr): Mention post-index instruction in comment.
524 (emit_ldrh): New function.
525 (emit_ldrb): New function.
526 (emit_ldrsw): Mention post-index instruction in comment.
527 (emit_str): Likewise.
528 (emit_subs): New function.
529 (emit_cmp): Likewise.
530 (emit_and): Likewise.
531 (emit_orr): Likewise.
532 (emit_orn): Likewise.
533 (emit_eor): Likewise.
534 (emit_mvn): Likewise.
535 (emit_lslv): Likewise.
536 (emit_lsrv): Likewise.
537 (emit_asrv): Likewise.
538 (emit_mul): Likewise.
539 (emit_sbfm): Likewise.
540 (emit_sbfx): Likewise.
541 (emit_ubfm): Likewise.
542 (emit_ubfx): Likewise.
543 (emit_csinc): Likewise.
544 (emit_cset): Likewise.
545 (emit_nop): Likewise.
546 (emit_ops_insns): New helper function.
547 (emit_pop): Likewise.
548 (emit_push): Likewise.
549 (aarch64_emit_prologue): New function.
550 (aarch64_emit_epilogue): Likewise.
551 (aarch64_emit_add): Likewise.
552 (aarch64_emit_sub): Likewise.
553 (aarch64_emit_mul): Likewise.
554 (aarch64_emit_lsh): Likewise.
555 (aarch64_emit_rsh_signed): Likewise.
556 (aarch64_emit_rsh_unsigned): Likewise.
557 (aarch64_emit_ext): Likewise.
558 (aarch64_emit_log_not): Likewise.
559 (aarch64_emit_bit_and): Likewise.
560 (aarch64_emit_bit_or): Likewise.
561 (aarch64_emit_bit_xor): Likewise.
562 (aarch64_emit_bit_not): Likewise.
563 (aarch64_emit_equal): Likewise.
564 (aarch64_emit_less_signed): Likewise.
565 (aarch64_emit_less_unsigned): Likewise.
566 (aarch64_emit_ref): Likewise.
567 (aarch64_emit_if_goto): Likewise.
568 (aarch64_emit_goto): Likewise.
569 (aarch64_write_goto_address): Likewise.
570 (aarch64_emit_const): Likewise.
571 (aarch64_emit_call): Likewise.
572 (aarch64_emit_reg): Likewise.
573 (aarch64_emit_pop): Likewise.
574 (aarch64_emit_stack_flush): Likewise.
575 (aarch64_emit_zero_ext): Likewise.
576 (aarch64_emit_swap): Likewise.
577 (aarch64_emit_stack_adjust): Likewise.
578 (aarch64_emit_int_call_1): Likewise.
579 (aarch64_emit_void_call_2): Likewise.
580 (aarch64_emit_eq_goto): Likewise.
581 (aarch64_emit_ne_goto): Likewise.
582 (aarch64_emit_lt_goto): Likewise.
583 (aarch64_emit_le_goto): Likewise.
584 (aarch64_emit_gt_goto): Likewise.
585 (aarch64_emit_ge_got): Likewise.
586 (aarch64_emit_ops_impl): New static global variable.
587 (aarch64_emit_ops): New target function, return
588 &aarch64_emit_ops_impl.
589 (struct linux_target_ops): Install it.
591 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
593 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
594 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
596 * linux-aarch64-ipa.c: New file.
597 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
599 (aarch64_get_thread_area): New target method.
600 (extract_signed_bitfield): New helper function.
601 (aarch64_decode_ldr_literal): New function.
602 (enum aarch64_opcodes): New enum.
603 (struct aarch64_register): New struct.
604 (struct aarch64_operand): New struct.
605 (x0): New static global.
614 (aarch64_register): New helper function.
615 (register_operand): Likewise.
616 (immediate_operand): Likewise.
617 (struct aarch64_memory_operand): New struct.
618 (offset_memory_operand): New helper function.
619 (preindex_memory_operand): Likewise.
620 (enum aarch64_system_control_registers): New enum.
622 (emit_insn): New helper function.
623 (emit_b): New function.
624 (emit_bcond): Likewise.
627 (emit_blr): Likewise.
628 (emit_stp): Likewise.
629 (emit_ldp_q_offset): Likewise.
630 (emit_stp_q_offset): Likewise.
631 (emit_load_store): Likewise.
632 (emit_ldr): Likewise.
633 (emit_ldrsw): Likewise.
634 (emit_str): Likewise.
635 (emit_ldaxr): Likewise.
636 (emit_stxr): Likewise.
637 (emit_stlr): Likewise.
638 (emit_data_processing_reg): Likewise.
639 (emit_data_processing): Likewise.
640 (emit_add): Likewise.
641 (emit_sub): Likewise.
642 (emit_mov): Likewise.
643 (emit_movk): Likewise.
644 (emit_mov_addr): Likewise.
645 (emit_mrs): Likewise.
646 (emit_msr): Likewise.
647 (emit_sevl): Likewise.
648 (emit_wfe): Likewise.
649 (append_insns): Likewise.
650 (can_encode_int32_in): New helper function.
651 (aarch64_relocate_instruction): New function.
652 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
653 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
654 (struct linux_target_ops): Install aarch64_get_thread_area,
655 aarch64_install_fast_tracepoint_jump_pad and
656 aarch64_get_min_fast_tracepoint_insn_len.
658 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
660 * Makefile.in (aarch64-insn.o): New rule.
661 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
663 2015-09-21 Yao Qi <yao.qi@linaro.org>
665 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
667 2015-09-21 Yao Qi <yao.qi@linaro.org>
669 * tracepoint.c (max_jump_pad_size): Remove.
671 2015-09-18 Yao Qi <yao.qi@linaro.org>
673 * linux-aarch64-low.c: Don't include sys/uio.h.
674 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
676 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
678 * tracepoint.c (eval_result_type): Change prototype.
679 (condition_true_at_tracepoint): Fix argument to compiled_cond.
681 2015-09-15 Pedro Alves <palves@redhat.com>
683 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
684 Check whether to report exec events instead of checking whether
685 multiprocess is enabled.
687 2015-09-15 Pedro Alves <palves@redhat.com>
690 * remote-utils.c (prepare_resume_reply): Merge
691 TARGET_WAITKIND_VFORK_DONE switch case with the
692 TARGET_WAITKIND_FORKED case.
694 2015-09-15 Yao Qi <yao.qi@linaro.org>
696 * server.c (handle_query): Check string comparison using
697 "else if" instead of "if".
699 2015-09-15 Yao Qi <yao.qi@linaro.org>
701 * server.c (vCont_supported): New global variable.
702 (handle_query): Set vCont_supported to 1 if "vContSupported+"
703 matches. Append ";vContSupported+" to own_buf.
704 (handle_v_requests): Append ";s;S" to own_buf if target supports
705 hardware single step or vCont_supported is false.
706 (capture_main): Set vCont_supported to zero.
708 2015-09-15 Yao Qi <yao.qi@linaro.org>
710 * linux-low.c (linux_supports_conditional_breakpoints): Rename
712 (linux_supports_hardware_single_step): ... New function.
713 (linux_target_ops): Update.
714 * lynx-low.c (lynx_target_ops): Set field
715 supports_hardware_single_step to target_can_do_hardware_single_step.
716 * nto-low.c (nto_target_ops): Likewise.
717 * spu-low.c (spu_target_ops): Likewise.
718 * win32-low.c (win32_target_ops): Likewise.
719 * target.c (target_can_do_hardware_single_step): New function.
720 * target.h (struct target_ops) <supports_conditional_breakpoints>:
721 Remove. <supports_hardware_single_step>: New field.
722 (target_supports_conditional_breakpoints): Remove.
723 (target_supports_hardware_single_step): New macro.
724 (target_can_do_hardware_single_step): Declare.
725 * server.c (handle_query): Use target_supports_hardware_single_step
726 instead of target_supports_conditional_breakpoints.
728 2015-09-15 Yao Qi <yao.qi@linaro.org>
730 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
732 (struct linux_target_ops the_low_target): Install
733 aarch64_linux_siginfo_fixup.
735 2015-09-11 Don Breazeal <donb@codesourcery.com>
736 Luis Machado <lgustavo@codesourcery.com>
738 * linux-low.c (linux_mourn): Static declaration.
739 (linux_arch_setup): Move in front of
740 handle_extended_wait.
741 (linux_arch_setup_thread): New function.
742 (handle_extended_wait): Handle exec events. Call
743 linux_arch_setup_thread. Make event_lwp argument a
744 pointer-to-a-pointer.
745 (check_zombie_leaders): Do not check stopped threads.
746 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
747 (linux_low_filter_event): Add lwp and thread for exec'ing
748 non-leader thread if leader thread has been deleted.
749 Refactor code into linux_arch_setup_thread and call it.
750 Pass child lwp pointer by reference to handle_extended_wait.
751 (linux_wait_for_event_filtered): Update comment.
752 (linux_wait_1): Prevent clobbering exec event status.
753 (linux_supports_exec_events): New function.
754 (linux_target_ops) <supports_exec_events>: Initialize new member.
755 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
757 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
758 * server.c (report_exec_events): New global variable.
759 (handle_query): Handle qSupported query for exec-events feature.
760 (captured_main): Initialize report_exec_events.
761 * server.h (report_exec_events): Declare new global variable.
762 * target.h (struct target_ops) <supports_exec_events>: New
764 (target_supports_exec_events): New macro.
765 * win32-low.c (win32_target_ops) <supports_exec_events>:
766 Initialize new member.
768 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
770 * linux-low.c (linux_low_enable_btrace): Remove.
771 (linux_target_ops): Replace linux_low_enable_btrace with
774 2015-09-03 Yao Qi <yao.qi@linaro.org>
776 * linux-aarch64-low.c (aarch64_insert_point): Call
777 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
780 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
782 * linux-low.c (check_stopped_by_breakpoint): Use
783 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
785 2015-08-27 Pedro Alves <palves@redhat.com>
787 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
789 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
791 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
792 the XNEW-family equivalent.
793 (compile_bytecodes): Likewise.
794 * dll.c (loaded_dll): Likewise.
795 * event-loop.c (append_callback_event): Likewise.
796 (create_file_handler): Likewise.
797 (create_file_event): Likewise.
798 * hostio.c (handle_open): Likewise.
799 * inferiors.c (add_thread): Likewise.
800 (add_process): Likewise.
801 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
802 * linux-arm-low.c (arm_new_process): Likewise.
803 (arm_new_thread): Likewise.
804 * linux-low.c (add_to_pid_list): Likewise.
805 (linux_add_process): Likewise.
806 (handle_extended_wait): Likewise.
808 (enqueue_one_deferred_signal): Likewise.
809 (enqueue_pending_signal): Likewise.
810 (linux_resume_one_lwp_throw): Likewise.
811 (linux_resume_one_thread): Likewise.
812 (linux_read_memory): Likewise.
813 (linux_write_memory): Likewise.
814 * linux-mips-low.c (mips_linux_new_process): Likewise.
815 (mips_linux_new_thread): Likewise.
816 (mips_add_watchpoint): Likewise.
817 * linux-x86-low.c (initialize_low_arch): Likewise.
818 * lynx-low.c (lynx_add_process): Likewise.
819 * mem-break.c (set_raw_breakpoint_at): Likewise.
820 (set_breakpoint): Likewise.
821 (add_condition_to_breakpoint): Likewise.
822 (add_commands_to_breakpoint): Likewise.
823 (clone_agent_expr): Likewise.
824 (clone_one_breakpoint): Likewise.
825 * regcache.c (new_register_cache): Likewise.
826 * remote-utils.c (look_up_one_symbol): Likewise.
827 * server.c (queue_stop_reply): Likewise.
828 (start_inferior): Likewise.
829 (queue_stop_reply_callback): Likewise.
830 (handle_target_event): Likewise.
831 * spu-low.c (fetch_ppc_memory): Likewise.
832 (store_ppc_memory): Likewise.
833 * target.c (set_target_ops): Likewise.
834 * thread-db.c (thread_db_load_search): Likewise.
835 (try_thread_db_load_1): Likewise.
836 * tracepoint.c (add_tracepoint): Likewise.
837 (add_tracepoint_action): Likewise.
838 (create_trace_state_variable): Likewise.
839 (cmd_qtdpsrc): Likewise.
840 (cmd_qtro): Likewise.
841 (add_while_stepping_state): Likewise.
842 * win32-low.c (child_add_thread): Likewise.
843 (get_image_name): Likewise.
845 2015-08-25 Yao Qi <yao.qi@linaro.org>
847 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
849 2015-08-25 Yao Qi <yao.qi@linaro.org>
851 * Makefile.in (aarch64-linux.o): New rule.
852 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
854 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
855 (aarch64_init_debug_reg_state): Make it extern.
856 (aarch64_linux_prepare_to_resume): Remove.
858 2015-08-25 Yao Qi <yao.qi@linaro.org>
860 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
861 lwp_arch_private_info and ptid_of_lwp.
863 2015-08-25 Yao Qi <yao.qi@linaro.org>
865 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
866 Find proc_info by find_process_pid. All callers updated.
868 2015-08-25 Yao Qi <yao.qi@linaro.org>
870 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
872 (debug_reg_change_callback): Remove.
873 (aarch64_notify_debug_reg_change): Remove.
875 2015-08-25 Yao Qi <yao.qi@linaro.org>
877 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
878 Call current_lwp_ptid.
880 2015-08-25 Yao Qi <yao.qi@linaro.org>
882 * linux-aarch64-low.c (debug_reg_change_callback): Use
885 2015-08-25 Yao Qi <yao.qi@linaro.org>
887 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
889 2015-08-25 Yao Qi <yao.qi@linaro.org>
891 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
893 2015-08-25 Yao Qi <yao.qi@linaro.org>
895 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
898 2015-08-25 Yao Qi <yao.qi@linaro.org>
900 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
902 (debug_reg_change_callback): Remove argument entry and add argument
903 lwp. Remove local variable thread. Don't print thread id in the
904 debugging output. Don't check whether pid of thread equals to pid.
905 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
906 iterate_over_lwps instead find_inferior.
908 2015-08-24 Pedro Alves <palves@redhat.com>
910 * inferiors.c (get_first_process): New function.
911 * inferiors.h (get_first_process): New declaration.
912 * remote-utils.c (read_ptid): Default to the first process in the
913 list, instead of to the current thread's process.
915 2015-08-24 Pedro Alves <palves@redhat.com>
917 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
918 * event-loop.c: Likewise.
919 * remote-utils.c: Likewise.
920 * tracepoint.c: Likewise.
922 2015-08-24 Pedro Alves <palves@redhat.com>
924 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
927 2015-08-21 Pedro Alves <palves@redhat.com>
929 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
930 instead of literal 1.
932 2015-08-21 Pedro Alves <palves@redhat.com>
934 * tdesc.c (default_description): Explicitly zero-initialize.
936 2015-08-21 Pedro Alves <palves@redhat.com>
939 * inferiors.c (remove_thread): Discard any pending stop reply for
941 * server.c (remove_all_on_match_pid): Rename to ...
942 (remove_all_on_match_ptid): ... this. Work with a filter ptid
944 (discard_queued_stop_replies): Change parameter to a ptid. Now
946 (handle_v_kill, kill_inferior_callback, captured_main)
947 (process_serial_event): Adjust.
948 * server.h (discard_queued_stop_replies): Declare.
950 2015-08-21 Pedro Alves <palves@redhat.com>
952 * linux-low.c (wait_for_sigstop): Always switch to no thread
953 selected if the previously current thread dies.
954 * lynx-low.c (lynx_request_interrupt): Use the first thread's
955 process instead of the current thread's.
956 * remote-utils.c (input_interrupt): Don't check if there's no
958 * server.c (gdb_read_memory, gdb_write_memory): If setting the
959 current thread to the general thread fails, error out.
960 (handle_qxfer_auxv, handle_qxfer_libraries)
961 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
962 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
963 (handle_query): Check if there's a thread selected instead of
964 checking whether there's any thread in the thread list.
965 (handle_qxfer_threads, handle_qxfer_btrace)
966 (handle_qxfer_btrace_conf): Don't error out early if there's no
967 thread in the thread list.
968 (handle_v_cont, myresume): Don't set the current thread to the
970 (process_serial_event) <Hg handling>: Also set thread_id if the
971 previous general thread is still alive.
972 (process_serial_event) <g/G handling>: If setting the current
973 thread to the general thread fails, error out.
974 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
975 thread's lwp instead of the current thread's.
976 * target.c (set_desired_thread): If the desired thread was not
977 found, leave the current thread pointing to NULL. Return an int
978 (boolean) indicating success.
979 * target.h (set_desired_thread): Change return type to int.
981 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
983 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
984 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
986 (ps_get_thread_area): New function.
988 2015-08-19 Gary Benson <gbenson@redhat.com>
990 * hostio.c (handle_pread): Do not attempt to read more data
991 than hostio_reply_with_data can fit in a packet.
993 2015-08-18 Joel Brobecker <brobecker@adacore.com>
995 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
997 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
999 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1001 2015-08-06 Pedro Alves <palves@redhat.com>
1003 * tracepoint.c (expr_eval_result): Now an int.
1005 2015-08-06 Pedro Alves <palves@redhat.com>
1007 * gdbthread.h (struct regcache): Forward declare.
1008 (struct thread_info) <regcache_data>: Now a struct regcache
1010 * inferiors.c (inferior_regcache_data)
1011 (set_inferior_regcache_data): Now work with struct regcache
1013 * inferiors.h (struct regcache): Forward declare.
1014 (inferior_regcache_data, set_inferior_regcache_data): Now work
1015 with struct regcache pointers.
1016 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1017 (free_register_cache_thread): Remove struct regcache pointer
1020 2015-08-06 Pedro Alves <palves@redhat.com>
1022 * server.c (captured_main): On error, print the exception message
1023 to stderr, and if run_once is set, throw a quit.
1025 2015-08-06 Pedro Alves <palves@redhat.com>
1027 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1030 2015-08-06 Pedro Alves <palves@redhat.com>
1032 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1033 reading beyond the passed in buffer length.
1035 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1037 * tracepoint.c (symbol_list) <required>: Remove.
1039 2015-08-06 Pedro Alves <palves@redhat.com>
1041 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1042 count if stopping and suspending threads.
1043 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1044 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1045 (linux_detach): Complete an ongoing step-over.
1046 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1048 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1049 (linux_wait_1): If passing a signal to the inferior after
1050 finishing a step-over, unsuspend and re-resume all lwps. If we
1051 see a single-step event but the thread should be continuing, don't
1052 pass the trap to gdb.
1053 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1054 internal_error instead of gdb_assert.
1055 (enqueue_pending_signal): New function.
1056 (check_ptrace_stopped_lwp_gone): Add debug output.
1057 (start_step_over): Use internal_error instead of gdb_assert.
1058 (complete_ongoing_step_over): New function.
1059 (linux_resume_one_thread): Don't resume a suspended thread.
1060 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1063 2015-08-06 Pedro Alves <palves@redhat.com>
1065 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1066 (linux_thread_alive): Use lwp_is_marked_dead.
1067 (extended_event_reported): Delete.
1068 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1069 instead of extended_event_reported.
1070 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1072 (lwp_is_marked_dead): New function.
1073 (lwp_running): Use lwp_is_marked_dead.
1074 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1077 2015-08-06 Pedro Alves <palves@redhat.com>
1079 * linux-low.c (linux_wait_1): Move fork event output out of the
1080 !report_to_gdb check. Pass event_child->waitstatus to
1081 target_waitstatus_to_string instead of ourstatus.
1083 2015-08-04 Yao Qi <yao.qi@linaro.org>
1085 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1086 if current_thread is 32 bit.
1088 2015-08-04 Yao Qi <yao.qi@linaro.org>
1090 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1091 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1092 * server.c (extended_protocol): Remove "static".
1093 * server.h (extended_protocol): Declare it.
1095 2015-08-04 Yao Qi <yao.qi@linaro.org>
1097 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1098 both aarch64 and aarch32.
1099 (aarch64_set_pc): Likewise.
1101 2015-08-04 Yao Qi <yao.qi@linaro.org>
1103 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1104 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1105 arm-with-neon.xml to srv_xmlfiles.
1106 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1107 (is_64bit_tdesc): New function.
1108 (aarch64_linux_read_description): New function.
1109 (aarch64_arch_setup): Call aarch64_linux_read_description.
1110 (regs_info): Rename to regs_info_aarch64.
1111 (aarch64_regs_info): Return right regs_info.
1112 (initialize_low_arch): Call initialize_low_arch_aarch32.
1114 2015-08-04 Yao Qi <yao.qi@linaro.org>
1116 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1117 * linux-aarch32-low.c: New file.
1118 * linux-aarch32-low.h: New file.
1119 * linux-arm-low.c (arm_fill_gregset): Move it to
1120 linux-aarch32-low.c.
1121 (arm_store_gregset): Likewise.
1122 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1123 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1124 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1125 (regs_info): Rename to regs_info_arm.
1126 (arm_regs_info): Return regs_info_aarch32 if
1127 have_ptrace_getregset is 1 and target description is
1128 arm_with_neon or arm_with_vfpv3.
1129 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1130 Call initialize_low_arch_aarch32 instead.
1132 2015-08-04 Yao Qi <yao.qi@linaro.org>
1134 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1135 * linux-low.c: ... here.
1136 * linux-low.h (have_ptrace_getregset): Declare it.
1138 2015-08-04 Pedro Alves <palves@redhat.com>
1140 * thread-db.c (struct thread_db): Use new typedefs.
1141 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1143 (disable_thread_event_reporting): Cast result of dlsym to
1144 destination function pointer type.
1145 (thread_db_mourn): Use td_ta_delete_ftype.
1147 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1149 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1151 (CDX_BREAKPOINT): Define for R2.
1152 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1153 (the_low_target): Add comments.
1155 2015-07-30 Yao Qi <yao.qi@linaro.org>
1157 * linux-arm-low.c (arm_hwcap): Remove it.
1158 (arm_read_description): New local variable arm_hwcap. Don't
1159 set arm_hwcap to zero.
1161 2015-07-30 Yao Qi <yao.qi@linaro.org>
1163 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1164 Use regcache->tdesc instead.
1165 (arm_store_wmmxregset): Likewise.
1166 (arm_fill_vfpregset): Likewise.
1167 (arm_store_vfpregset): Likewise.
1169 2015-07-30 Yao Qi <yao.qi@linaro.org>
1171 * linux-arm-low.c: Include arch/arm.h.
1172 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1173 (arm_store_gregset): Likewise.
1175 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1177 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1178 ptrace's 4th parameter.
1180 2015-07-27 Yao Qi <yao.qi@linaro.org>
1182 * configure.srv (case aarch64*-*-linux*): Don't set
1185 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1187 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1189 * linux-arm-low.c: Likewise.
1190 * linux-cris-low.c: Likewise.
1191 * linux-crisv32-low.c: Likewise.
1192 * linux-low.c: Likewise.
1193 * linux-m68k-low.c: Likewise.
1194 * linux-mips-low.c: Likewise.
1195 * linux-nios2-low.c: Likewise.
1196 * linux-s390-low.c: Likewise.
1197 * linux-sparc-low.c: Likewise.
1198 * linux-tic6x-low.c: Likewise.
1199 * linux-tile-low.c: Likewise.
1200 * linux-x86-low.c: Likewise.
1202 2015-07-24 Pedro Alves <palves@redhat.com>
1204 * config.in: Regenerate.
1205 * configure: Regenerate.
1207 2015-07-24 Pedro Alves <palves@redhat.com>
1209 * acinclude.m4: Include ../ptrace.m4.
1210 * configure.ac: Call GDB_AC_PTRACE.
1211 * config.in, configure: Regenerate.
1213 2015-07-24 Yao Qi <yao.qi@linaro.org>
1215 * linux-low.c (linux_create_inferior): Remove setting to
1216 proc->priv->new_inferior.
1217 (linux_attach): Likewise.
1218 (linux_low_filter_event): Likewise.
1219 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1221 2015-07-24 Yao Qi <yao.qi@linaro.org>
1223 * linux-low.c (linux_arch_setup): New function.
1224 (linux_low_filter_event): If proc->tdesc is NULL and
1225 proc->attached is true, call the_low_target.arch_setup.
1226 Otherwise, keep status pending, and return.
1227 (linux_resume_one_lwp_throw): Don't call get_pc if
1228 thread->while_stepping isn't NULL. Don't call
1229 get_thread_regcache if proc->tdesc is NULL.
1230 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1231 (linux_target_ops): Install arch_setup.
1232 * server.c (start_inferior): Call the_target->arch_setup.
1233 * target.h (struct target_ops) <arch_setup>: New field.
1234 (target_arch_setup): New marco.
1235 * lynx-low.c (lynx_target_ops): Update.
1236 * nto-low.c (nto_target_ops): Update.
1237 * spu-low.c (spu_target_ops): Update.
1238 * win32-low.c (win32_target_ops): Update.
1240 2015-07-24 Yao Qi <yao.qi@linaro.org>
1242 * linux-low.c (linux_add_process): Don't set
1243 proc->priv->new_inferior.
1244 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1245 (linux_attach): Likewise.
1247 2015-07-24 Yao Qi <yao.qi@linaro.org>
1249 * server.c (start_inferior): Code refactor.
1251 2015-07-24 Yao Qi <yao.qi@linaro.org>
1253 * server.c (process_serial_event): Set general_thread.
1255 2015-07-21 Yao Qi <yao.qi@linaro.org>
1257 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1258 aarch64_linux_get_debug_reg_capacity.
1260 2015-07-17 Yao Qi <yao.qi@linaro.org>
1262 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1263 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1264 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1265 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1266 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1267 (AARCH64_HWP_ALIGNMENT): Likewise.
1268 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1269 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1270 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1271 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1272 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1273 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1274 (struct aarch64_debug_reg_state): Likewise.
1275 (struct arch_lwp_info): Likewise.
1276 (aarch64_align_watchpoint): Likewise.
1277 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1278 (aarch64_watchpoint_length): Likewise.
1279 (aarch64_point_encode_ctrl_reg): Likewise
1280 (aarch64_point_is_aligned): Likewise.
1281 (aarch64_align_watchpoint): Likewise.
1282 (aarch64_linux_set_debug_regs):
1283 (aarch64_dr_state_insert_one_point): Likewise.
1284 (aarch64_dr_state_remove_one_point): Likewise.
1285 (aarch64_handle_breakpoint): Likewise.
1286 (aarch64_handle_aligned_watchpoint): Likewise.
1287 (aarch64_handle_unaligned_watchpoint): Likewise.
1288 (aarch64_handle_watchpoint): Likewise.
1290 2015-07-17 Yao Qi <yao.qi@linaro.org>
1292 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1293 and don't aarch64_get_debug_reg_state. All callers update.
1294 (aarch64_handle_aligned_watchpoint): Likewise.
1295 (aarch64_handle_unaligned_watchpoint): Likewise.
1296 (aarch64_handle_watchpoint): Likewise.
1297 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1298 (aarch64_remove_point): Likewise.
1300 2015-07-17 Yao Qi <yao.qi@linaro.org>
1302 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1304 (aarch64_handle_unaligned_watchpoint): Likewise.
1306 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1308 Revert the previous 3 commits:
1309 Move gdb_regex* to common/
1310 Move linux_find_memory_regions_full & co.
1311 gdbserver build-id attribute generator
1313 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1314 Jan Kratochvil <jan.kratochvil@redhat.com>
1316 gdbserver build-id attribute generator.
1317 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1318 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1319 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1321 (get_dynamic): Use find_pdhr to traverse program headers.
1322 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1323 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1324 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1325 (get_hex_build_id): New.
1326 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1327 to reply XML document.
1329 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1330 Jan Kratochvil <jan.kratochvil@redhat.com>
1332 * target.c: Include target/target-utils.h and fcntl.h.
1333 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1334 (target_fileio_read_stralloc): New functions.
1336 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1338 * Makefile.in (OBS): Add gdb_regex.o.
1340 * config.in: Rebuilt.
1341 * configure: Rebuilt.
1343 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1344 Jan Kratochvil <jan.kratochvil@redhat.com>
1346 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1347 * Makefile.in (OBS): Add target-utils.o.
1348 (linux-maps.o, target-utils.o): New.
1349 * configure.srv (srv_linux_obj): Add linux-maps.o.
1351 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1353 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1355 (the_low_target): Install it.
1357 2015-07-14 Pedro Alves <palves@redhat.com>
1359 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1360 Instead, ignore ECHILD, and throw an error for other errnos.
1362 2015-07-10 Pedro Alves <palves@redhat.com>
1364 * event-loop.c (struct callback_event) <data>: Change type to
1365 gdb_client_data instance instead of gdb_client_data pointer.
1366 (append_callback_event): Adjust.
1368 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1370 * linux-aarch64-low.c: Add comments for each linux_target_ops
1371 method. Remove comments already covered in target_ops and
1372 linux_target_ops definitions.
1373 (the_low_target): Add comments for each unimplemented method.
1375 2015-07-09 Yao Qi <yao.qi@linaro.org>
1377 * linux-aarch64-low.c (aarch64_regmap): Remove.
1378 (aarch64_usrregs_info): Remove.
1379 (regs_info): Set field usrregs to NULL.
1381 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1383 * linux-low.c: Include "rsp-low.h"
1384 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1385 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1386 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1387 (handle_btrace_enable_pt): New.
1388 (handle_btrace_general_set): Support "pt".
1389 (handle_btrace_conf_general_set): Support "pt:size".
1391 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1393 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1396 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1398 * linux-aarch64-low.c: Remove comment about endianness.
1399 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1400 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1403 2015-06-24 Gary Benson <gbenson@redhat.com>
1405 * linux-i386-ipa.c (stdint.h): Do not include.
1406 * lynx-i386-low.c (stdint.h): Likewise.
1407 * lynx-ppc-low.c (stdint.h): Likewise.
1408 * mem-break.c (stdint.h): Likewise.
1409 * thread-db.c (stdint.h): Likewise.
1410 * tracepoint.c (stdint.h): Likewise.
1411 * win32-low.c (stdint.h): Likewise.
1413 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1415 * server.c (write_qxfer_response): Update call to
1416 remote_escape_output.
1418 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1419 Jan Kratochvil <jan.kratochvil@redhat.com>
1421 Merge multiple hex conversions.
1422 * gdbreplay.c (tohex): Rename to 'fromhex'.
1423 (logchar): Use fromhex.
1425 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1427 * server.c (handle_qxfer_libraries): Set `version' attribute for
1430 2015-06-10 Gary Benson <gbenson@redhat.com>
1432 * target.h (struct target_ops) <multifs_open>: New field.
1433 <multifs_unlink>: Likewise.
1434 <multifs_readlink>: Likewise.
1435 * linux-low.c (nat/linux-namespaces.h): New include.
1436 (linux_target_ops): Initialize the_target->multifs_open,
1437 the_target->multifs_unlink and the_target->multifs_readlink.
1438 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1439 * hostio.c (hostio_fs_pid): New static variable.
1440 (hostio_handle_new_gdb_connection): New function.
1441 (handle_setfs): Likewise.
1442 (handle_open): Use the_target->multifs_open as appropriate.
1443 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1444 (handle_readlink): Use the_target->multifs_readlink as
1446 (handle_vFile): Handle vFile:setfs packets.
1447 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1448 after target_handle_new_gdb_connection.
1450 2015-06-10 Gary Benson <gbenson@redhat.com>
1452 * configure.ac (AC_CHECK_FUNCS): Add setns.
1453 * config.in: Regenerate.
1454 * configure: Likewise.
1455 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1456 (linux-namespaces.o): New rule.
1457 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1459 2015-06-09 Gary Benson <gbenson@redhat.com>
1461 * hostio.c (handle_open): Process mode argument with
1462 fileio_to_host_mode.
1464 2015-06-01 Yao Qi <yao.qi@linaro.org>
1466 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1467 * linux-x86-low.c: Likewise.
1469 2015-05-28 Don Breazeal <donb@codesourcery.com>
1471 * linux-low.c (handle_extended_wait): Initialize
1472 thread_info.last_resume_kind for new fork children.
1474 2015-05-15 Pedro Alves <palves@redhat.com>
1476 * target.h (target_handle_new_gdb_connection): Rewrite using if
1477 wrapped in do/while.
1479 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1481 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1482 * configure, config.in: Regenerate.
1483 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1486 2015-05-12 Don Breazeal <donb@codesourcery.com>
1488 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1489 PTRACE_EVENT_VFORK_DONE.
1490 (linux_low_ptrace_options, extended_event_reported): Add vfork
1492 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1493 and "vforkdone" for RSP 'T' Stop Reply Packet.
1494 * server.h (report_vfork_events): Declare
1497 2015-05-12 Don Breazeal <donb@codesourcery.com>
1499 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1500 (the_low_target) <new_fork>: Initialize new member.
1501 * linux-arm-low.c (arm_new_fork): New function.
1502 (the_low_target) <new_fork>: Initialize new member.
1503 * linux-low.c (handle_extended_wait): Call new target function
1505 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1506 * linux-mips-low.c (mips_add_watchpoint): New function
1507 extracted from mips_insert_point.
1508 (the_low_target) <new_fork>: Initialize new member.
1509 (mips_linux_new_fork): New function.
1510 (mips_insert_point): Call mips_add_watchpoint.
1511 * linux-x86-low.c (x86_linux_new_fork): New function.
1512 (the_low_target) <new_fork>: Initialize new member.
1514 2015-05-12 Don Breazeal <donb@codesourcery.com>
1516 * linux-low.c (handle_extended_wait): Implement return value,
1517 rename argument 'event_child' to 'event_lwp', handle
1518 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1519 (linux_low_ptrace_options): New function.
1520 (linux_low_filter_event): Call linux_low_ptrace_options,
1521 use different argument fo linux_enable_event_reporting,
1522 use return value from handle_extended_wait.
1523 (extended_event_reported): New function.
1524 (linux_wait_1): Call extended_event_reported and set
1525 status to report fork events.
1526 (linux_write_memory): Add pid to debug message.
1527 (reset_lwp_ptrace_options_callback): New function.
1528 (linux_handle_new_gdb_connection): New function.
1529 (linux_target_ops): Initialize new structure member.
1530 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1531 * lynx-low.c: Initialize new structure member.
1532 * remote-utils.c (prepare_resume_reply): Implement stop reason
1533 "fork" for "T" stop message.
1534 * server.c (handle_query): Call handle_new_gdb_connection.
1535 * server.h (report_fork_events): Declare global flag.
1536 * target.h (struct target_ops) <handle_new_gdb_connection>:
1538 (target_handle_new_gdb_connection): New macro.
1539 * win32-low.c: Initialize new structure member.
1541 2015-05-12 Don Breazeal <donb@codesourcery.com>
1543 * mem-break.c (APPEND_TO_LIST): Define macro.
1544 (clone_agent_expr): New function.
1545 (clone_one_breakpoint): New function.
1546 (clone_all_breakpoints): New function.
1547 * mem-break.h: Declare new functions.
1549 2015-05-12 Don Breazeal <donb@codesourcery.com>
1551 * linux-low.c (linux_supports_fork_events): New function.
1552 (linux_supports_vfork_events): New function.
1553 (linux_target_ops): Initialize new structure members.
1554 (initialize_low): Call linux_check_ptrace_features.
1555 * lynx-low.c (lynx_target_ops): Initialize new structure
1557 * server.c (report_fork_events, report_vfork_events):
1559 (handle_query): Add new features to qSupported packet and
1561 (captured_main): Initialize new global variables.
1562 * target.h (struct target_ops) <supports_fork_events>:
1564 <supports_vfork_events>: New member.
1565 (target_supports_fork_events): New macro.
1566 (target_supports_vfork_events): New macro.
1567 * win32-low.c (win32_target_ops): Initialize new structure
1570 2015-05-12 Gary Benson <gbenson@redhat.com>
1572 * server.c (handle_qxfer_exec_file): Use current process
1575 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1577 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1578 Remove HAVE_PTRACE_GETREGS conditionals.
1579 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1580 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1582 2015-05-08 Yao Qi <yao.qi@linaro.org>
1584 * linux-low.c (linux_supports_conditional_breakpoints): New
1586 (linux_target_ops): Install new target method.
1587 * lynx-low.c (lynx_target_ops): Install NULL hook for
1588 supports_conditional_breakpoints.
1589 * nto-low.c (nto_target_ops): Likewise.
1590 * spu-low.c (spu_target_ops): Likewise.
1591 * win32-low.c (win32_target_ops): Likewise.
1592 * server.c (handle_query): Check
1593 target_supports_conditional_breakpoints.
1594 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1596 (target_supports_conditional_breakpoints): New macro.
1598 2015-05-06 Pedro Alves <palves@redhat.com>
1601 * server.c (start_inferior): If the process exits, mourn it.
1603 2015-04-21 Gary Benson <gbenson@redhat.com>
1605 * hostio.c (fileio_open_flags_to_host): Factored out to
1606 fileio_to_host_openflags in common/fileio.c. Single use
1609 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1611 * linux-xtensa-low.c (xtensa_fill_gregset)
1612 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1615 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1617 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1618 (regs_info): Replace usrregs pointer with NULL.
1620 2015-04-17 Gary Benson <gbenson@redhat.com>
1622 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1623 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1624 * server.c (handle_qxfer_exec_file): New function.
1625 (qxfer_packets): Add exec-file entry.
1626 (handle_query): Report qXfer:exec-file:read as supported packet.
1628 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1630 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1632 2015-04-09 Gary Benson <gbenson@redhat.com>
1634 * hostio-errno.c (errno_to_fileio_error): Remove function.
1635 Update caller to use remote_fileio_to_fio_error.
1637 2015-04-09 Yao Qi <yao.qi@linaro.org>
1639 * linux-low.c (linux_insert_point): Call
1640 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1641 (linux_remove_point): Call remove_memory_breakpoint if type is
1643 * linux-x86-low.c (x86_insert_point): Don't call
1644 insert_memory_breakpoint.
1645 (x86_remove_point): Don't call remove_memory_breakpoint.
1647 2015-04-01 Pedro Alves <palves@redhat.com>
1648 Cleber Rosa <crosa@redhat.com>
1650 * server.c (gdbserver_usage): Reorganize and extend the usage
1653 2015-03-24 Pedro Alves <palves@redhat.com>
1655 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1656 output. Also dump TRAP_TRACE.
1657 (linux_low_filter_event): In debug output, distinguish a
1658 resume_stop SIGSTOP from a delayed SIGSTOP.
1660 2015-03-24 Gary Benson <gbenson@redhat.com>
1662 * linux-x86-low.c (x86_linux_new_thread): Moved to
1664 (x86_linux_prepare_to_resume): Likewise.
1666 2015-03-24 Gary Benson <gbenson@redhat.com>
1668 * Makefile.in (x86-linux-dregs.o): New rule.
1669 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1670 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1671 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1672 (x86_linux_dr_get): Likewise.
1673 (x86_linux_dr_set): Likewise.
1674 (update_debug_registers_callback): Likewise.
1675 (x86_linux_dr_set_addr): Likewise.
1676 (x86_linux_dr_get_addr): Likewise.
1677 (x86_linux_dr_set_control): Likewise.
1678 (x86_linux_dr_get_control): Likewise.
1679 (x86_linux_dr_get_status): Likewise.
1680 (x86_linux_update_debug_registers): Likewise.
1682 2015-03-24 Gary Benson <gbenson@redhat.com>
1684 * linux-x86-low.c (x86_linux_update_debug_registers):
1685 New function, factored out from...
1686 (x86_linux_prepare_to_resume): ...this.
1688 2015-03-24 Gary Benson <gbenson@redhat.com>
1690 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1691 (x86_linux_dr_set): Likewise.
1692 (update_debug_registers_callback): Likewise.
1693 (x86_linux_dr_set_addr): Likewise.
1694 (x86_linux_dr_get_addr): Likewise.
1695 (x86_linux_dr_set_control): Likewise.
1696 (x86_linux_dr_get_control): Likewise.
1697 (x86_linux_dr_get_status): Likewise.
1698 (x86_linux_prepare_to_resume): Likewise.
1700 2015-03-24 Gary Benson <gbenson@redhat.com>
1702 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1703 Use perror_with_name. Pass string through gettext.
1704 (x86_linux_dr_set): Likewise.
1706 2015-03-24 Gary Benson <gbenson@redhat.com>
1708 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1709 (x86_linux_dr_set_addr): ...this.
1710 (x86_dr_low_get_addr): Rename to...
1711 (x86_linux_dr_get_addr): ...this.
1712 (x86_dr_low_set_control): Rename to...
1713 (x86_linux_dr_set_control): ...this.
1714 (x86_dr_low_get_control): Rename to...
1715 (x86_linux_dr_get_control): ...this.
1716 (x86_dr_low_get_status): Rename to...
1717 (x86_linux_dr_get_status): ...this.
1718 (x86_dr_low): Update with new function names.
1720 2015-03-24 Gary Benson <gbenson@redhat.com>
1722 * Makefile.in (x86-linux.o): New rule.
1723 * configure.srv: Add x86-linux.o to relevant targets.
1724 * linux-low.c (lwp_set_arch_private_info): New function.
1725 (lwp_arch_private_info): Likewise.
1726 * linux-x86-low.c: Include nat/x86-linux.h.
1727 (arch_lwp_info): Removed structure.
1728 (update_debug_registers_callback):
1729 Use lwp_set_debug_registers_changed.
1730 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1731 and lwp_set_debug_registers_changed.
1732 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1734 2015-03-24 Gary Benson <gbenson@redhat.com>
1736 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1737 * linux-arm-low.c (arm_new_thread): Likewise.
1738 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1739 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1740 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1741 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1743 2015-03-24 Gary Benson <gbenson@redhat.com>
1745 * linux-low.c (ptid_of_lwp): New function.
1746 (lwp_is_stopped): Likewise.
1747 (lwp_stop_reason): Likewise.
1748 * linux-x86-low.c (update_debug_registers_callback):
1750 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1753 2015-03-24 Gary Benson <gbenson@redhat.com>
1755 * linux-low.h (linux_stop_lwp): Remove declaration.
1757 2015-03-24 Gary Benson <gbenson@redhat.com>
1759 * linux-low.h: Include nat/linux-nat.h.
1760 * linux-low.c (iterate_over_lwps_args): New structure.
1761 (iterate_over_lwps_filter): New function.
1762 (iterate_over_lwps): Likewise.
1763 * linux-x86-low.c (update_debug_registers_callback):
1764 Update signature to what iterate_over_lwps expects.
1765 Remove PID check that iterate_over_lwps now performs.
1766 (x86_dr_low_set_addr): Use iterate_over_lwps.
1767 (x86_dr_low_set_control): Likewise.
1769 2015-03-24 Gary Benson <gbenson@redhat.com>
1771 * linux-x86-low.c (x86_debug_reg_state): New function.
1772 (x86_linux_prepare_to_resume): Use the above.
1774 2015-03-24 Gary Benson <gbenson@redhat.com>
1776 * linux-low.c (current_lwp_ptid): New function.
1777 * linux-x86-low.c: Include nat/linux-nat.h.
1778 (x86_dr_low_get_addr): Use current_lwp_ptid.
1779 (x86_dr_low_get_control): Likewise.
1780 (x86_dr_low_get_status): Likewise.
1782 2015-03-20 Pedro Alves <palves@redhat.com>
1784 * tracepoint.c (cmd_qtstatus): Make "str" const.
1786 2015-03-20 Pedro Alves <palves@redhat.com>
1788 * server.c (handle_general_set): Make "req_str" const.
1790 2015-03-19 Pedro Alves <palves@redhat.com>
1792 * linux-low.c (linux_resume_one_lwp): Rename to ...
1793 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1794 instead call perror_with_name.
1795 (check_ptrace_stopped_lwp_gone): New function.
1796 (linux_resume_one_lwp): Reimplement as wrapper around
1797 linux_resume_one_lwp_throw that swallows errors if the LWP is
1800 2015-03-19 Pedro Alves <palves@redhat.com>
1802 * linux-low.c (count_events_callback, select_event_lwp_callback):
1803 No longer check whether the thread has resume_stop as last resume
1806 2015-03-19 Pedro Alves <palves@redhat.com>
1808 * linux-low.c (count_events_callback, select_event_lwp_callback):
1809 Use the lwp's status_pending_p field, not the thread's.
1811 2015-03-19 Pedro Alves <palves@redhat.com>
1813 * linux-low.c (select_event_lwp_callback): Update comments to
1814 no longer mention SIGTRAP.
1816 2015-03-18 Gary Benson <gbenson@redhat.com>
1818 * server.c (handle_query): Do not report vFile:fstat as supported.
1820 2015-03-11 Gary Benson <gbenson@redhat.com>
1822 * hostio.c (sys/types.h): New include.
1823 (sys/stat.h): Likewise.
1824 (common-remote-fileio.h): Likewise.
1825 (handle_fstat): New function.
1826 (handle_vFile): Handle vFile:fstat packets.
1828 2015-03-11 Gary Benson <gbenson@redhat.com>
1830 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1831 struct stat.st_blocks and struct stat.st_blksize.
1832 * configure: Regenerate.
1833 * config.in: Likewise.
1834 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1835 (OBS): Add common-remote-fileio.o.
1836 (common-remote-fileio.o): New rule.
1838 2015-03-09 Pedro Alves <palves@redhat.com>
1840 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1841 'struct sockaddr' pointer in 'accept' call.
1843 2015-03-09 Pedro Alves <palves@redhat.com>
1846 2015-03-07 Pedro Alves <palves@redhat.com>
1847 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1848 or <winsock2.h> here. Instead include "gdb_socket.h".
1849 (remote_open): Use union gdb_sockaddr_u.
1850 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1851 or <winsock2.h> here. Instead include "gdb_socket.h".
1852 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1853 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1855 (init_named_socket, gdb_agent_helper_thread): Use union
1858 2015-03-07 Pedro Alves <palves@redhat.com>
1860 * configure.ac (build_warnings): Move
1861 -Wdeclaration-after-statement to the C-specific set.
1862 * configure: Regenerate.
1864 2015-03-07 Pedro Alves <palves@redhat.com>
1866 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1867 or <winsock2.h> here. Instead include "gdb_socket.h".
1868 (remote_open): Use union gdb_sockaddr_u.
1869 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1870 or <winsock2.h> here. Instead include "gdb_socket.h".
1871 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1872 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1874 (init_named_socket, gdb_agent_helper_thread): Use union
1877 2015-03-07 Pedro Alves <palves@redhat.com>
1879 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1882 2015-03-06 Yao Qi <yao.qi@linaro.org>
1884 * linux-aarch64-low.c (aarch64_insert_point): Use
1885 show_debug_regs as a boolean.
1886 (aarch64_remove_point): Likewise.
1888 2015-03-05 Pedro Alves <palves@redhat.com>
1890 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1891 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1892 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1893 * nto-low.c (nto_target_ops): Likewise.
1894 * spu-low.c (spu_target_ops): Likewise.
1895 * win32-low.c (win32_target_ops): Likewise.
1897 2015-03-04 Pedro Alves <palves@redhat.com>
1899 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1900 Decide whether a breakpoint triggered based on the SIGTRAP's
1902 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1903 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1904 (linux_low_filter_event): Check for breakpoints before checking
1906 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1908 (linux_stopped_by_sw_breakpoint)
1909 (linux_supports_stopped_by_sw_breakpoint)
1910 (linux_stopped_by_hw_breakpoint)
1911 (linux_supports_stopped_by_hw_breakpoint): New functions.
1912 (linux_target_ops): Install new target methods.
1914 2015-03-04 Pedro Alves <palves@redhat.com>
1916 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1917 * server.c (swbreak_feature, hwbreak_feature): New globals.
1918 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1919 (captured_main): Clear swbreak_feature and hwbreak_feature.
1920 * server.h (swbreak_feature, hwbreak_feature): Declare.
1921 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1922 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1923 supports_stopped_by_hw_breakpoint>: New fields.
1924 (target_supports_stopped_by_sw_breakpoint)
1925 (target_stopped_by_sw_breakpoint)
1926 (target_supports_stopped_by_hw_breakpoint)
1927 (target_stopped_by_hw_breakpoint): Declare.
1929 2015-03-04 Pedro Alves <palves@redhat.com>
1931 enum lwp_stop_reason -> enum target_stop_reason
1932 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1933 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1934 (linux_wait_1, stuck_in_jump_pad_callback)
1935 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1936 (linux_stopped_by_watchpoint):
1937 * linux-low.h (enum lwp_stop_reason): Delete.
1938 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1939 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1941 2015-03-04 Yao Qi <yao.qi@linaro.org>
1943 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1945 2015-03-03 Gary Benson <gbenson@redhat.com>
1947 * hostio.c (handle_vFile): Fix prefix lengths.
1949 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1951 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1954 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1956 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1957 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1958 (clean): Add "rm -f" for above C files.
1959 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1960 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1961 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1962 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1963 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1964 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1965 (init_registers_s390x_vx_linux64)
1966 (init_registers_s390x_tevx_linux64)
1967 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1968 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1970 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1971 (s390_store_vxrs_high): New functions.
1972 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1974 (s390_arch_setup): Add logic for selecting one of the new target
1975 descriptions. Activate the new vector regsets if applicable.
1976 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1977 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1978 and init_registers_s390x_tevx_linux64.
1980 2015-03-01 Pedro Alves <palves@redhat.com>
1982 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1985 2015-02-27 Pedro Alves <palves@redhat.com>
1987 * linux-x86-low.c (u_debugreg_offset): New function.
1988 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1990 2015-02-27 Pedro Alves <palves@redhat.com>
1992 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1993 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1994 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1995 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1996 (ps_lsetfpregs, ps_getpid)
1997 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1998 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1999 (ps_lsetxregs, ps_plog): Declare.
2001 2015-02-27 Pedro Alves <palves@redhat.com>
2003 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2004 IP_AGENT_EXPORT_FUNC.
2005 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2006 IP_AGENT_EXPORT_FUNC.
2007 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2008 (IP_AGENT_EXPORT): Delete.
2009 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2010 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2011 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2012 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2013 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2014 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2015 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2016 (traceframe_read_count, traceframe_write_count)
2017 (traceframes_created, trace_state_variables, get_raw_reg)
2018 (get_trace_state_variable_value, set_trace_state_variable_value)
2019 (ust_loaded, helper_thread_id, cmd_buf): Use
2020 IPA_SYM_EXPORTED_NAME.
2021 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2022 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2023 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2024 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2025 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2026 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2027 EXTERN_C_PUSH/EXTERN_C_POP.
2028 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2029 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2030 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2031 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2032 (traceframe_write_count, traceframe_read_count)
2033 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2034 (about_to_request_buffer_space, get_trace_state_variable_value)
2035 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2036 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2037 EXTERN_C_PUSH/EXTERN_C_POP.
2038 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2039 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2040 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2041 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2042 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2043 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2044 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2045 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2047 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2048 (IP_AGENT_EXPORT_VAR_DECL): Define.
2050 (gdb_agent_get_raw_reg): Declare.
2052 2015-02-27 Tom Tromey <tromey@redhat.com>
2053 Pedro Alves <palves@redhat.com>
2055 Rename symbols whose names are reserved C++ keywords throughout.
2057 2015-02-27 Pedro Alves <palves@redhat.com>
2059 * Makefile.in (COMPILER): New, get it from autoconf.
2060 (CXX): Get from autoconf instead.
2061 (COMPILE.pre): Use COMPILER.
2062 (CC-LD): Rename to ...
2063 (CC_LD): ... this. Use COMPILER.
2064 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2065 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2066 * acinclude.m4: Include build-with-cxx.m4.
2067 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2068 Disable -Werror by default if building in C++ mode.
2069 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2070 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2071 the C++ compiler. Save/restore CXXFLAGS too.
2072 * configure: Regenerate.
2074 2015-02-27 Pedro Alves <palves@redhat.com>
2076 * acinclude.m4: Include libiberty.m4.
2077 * configure.ac: Call libiberty_INIT.
2078 * config.in, configure: Regenerate.
2080 2015-02-26 Pedro Alves <palves@redhat.com>
2082 * linux-low.c (linux_wait_1): When incrementing the PC past a
2083 program breakpoint always use the_low_target.breakpoint_len as
2084 increment, rather than the maximum between that and
2085 the_low_target.decr_pc_after_break.
2087 2015-02-23 Pedro Alves <palves@redhat.com>
2089 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2090 thread was doing a step-over; always adjust the PC if
2091 we stepped over a permanent breakpoint.
2092 (linux_wait_1): If we stepped over breakpoint that was on top of a
2093 permanent breakpoint, manually advance the PC past it.
2095 2015-02-23 Pedro Alves <palves@redhat.com>
2097 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2099 (x86_fill_gregset, x86_store_gregset): Use it when handling
2102 2015-02-20 Pedro Alves <palves@redhat.com>
2104 * thread-db.c: Include "nat/linux-procfs.h".
2105 (thread_db_init): Skip listing new threads if the kernel supports
2106 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2108 2015-02-20 Pedro Alves <palves@redhat.com>
2110 * linux-low.c (status_pending_p_callback): Use ptid_match.
2112 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2114 PR breakpoints/16812
2115 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2116 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2117 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2119 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2121 PR breakpoints/15956
2122 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2124 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2126 * linux-low.c (linux_low_btrace_conf): Print size.
2127 * server.c (handle_btrace_conf_general_set): New.
2128 (hanle_general_set): Call handle_btrace_conf_general_set.
2129 (handle_query): Report Qbtrace-conf:bts:size as supported.
2131 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2133 * linux-low.c (linux_low_enable_btrace): Update parameters.
2134 (linux_low_btrace_conf): New.
2135 (linux_target_ops)<to_btrace_conf>: Initialize.
2136 * server.c (current_btrace_conf): New.
2137 (handle_btrace_enable): Rename to ...
2138 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2139 to target_enable_btrace. Update comment. Update users.
2140 (handle_qxfer_btrace_conf): New.
2141 (qxfer_packets): Add btrace-conf entry.
2142 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2143 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2144 (target_ops)<read_btrace_conf>: New.
2145 (target_enable_btrace): Update parameters.
2146 (target_read_btrace_conf): New.
2148 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2150 * server.c (handle_btrace_general_set): Remove call to
2151 target_supports_btrace.
2152 (supported_btrace_packets): New.
2153 (handle_query): Call supported_btrace_packets.
2154 * target.h: include btrace-common.h.
2155 (btrace_target_info): Removed.
2156 (supports_btrace, target_supports_btrace): Update parameters.
2158 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2160 * Makefile.in (SFILES): Add common/btrace-common.c.
2161 (OBS): Add common/btrace-common.o.
2162 (btrace-common.o): Add build rules.
2163 * linux-low: Include btrace-common.h.
2164 (linux_low_read_btrace): Use struct btrace_data. Call
2165 btrace_data_init and btrace_data_fini.
2167 2015-02-06 Pedro Alves <palves@redhat.com>
2169 * thread-db.c (find_new_threads_callback): Add debug output.
2171 2015-02-04 Pedro Alves <palves@redhat.com>
2173 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2174 (resume_stopped_resumed_lwps): New function.
2175 (linux_wait_for_event_filtered): Use it.
2177 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2179 * Makefile.in (SFILES): Add linux-personality.c.
2180 (linux-personality.o): New rule.
2181 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2182 list of objects to be built.
2183 * linux-low.c: Include nat/linux-personality.h.
2184 (linux_create_inferior): Remove code to disable address space
2185 randomization (moved to ../nat/linux-personality.c). Create
2186 cleanup to disable address space randomization.
2188 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2190 * Makefile.in (posix-strerror.o): New rule.
2191 (mingw-strerror.o): Likewise.
2192 * configure: Regenerated.
2193 * configure.ac: Source file ../common/common.host. Initialize new
2194 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2196 2015-01-14 Yao Qi <yao@codesourcery.com>
2198 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2199 (ppc-linux.o): New rule.
2200 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2201 * configure.ac: AC_CHECK_FUNCS(getauxval).
2202 * config.in: Re-generated.
2203 * configure: Re-generated.
2204 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2205 ppc64_64bit_inferior_p
2207 2015-01-14 Yao Qi <yao@codesourcery.com>
2209 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2210 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2211 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2212 (PT_ORIG_R3, PT_TRAP): Likewise.
2213 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2214 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2215 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2217 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2219 * i387-fp.c (i387_cache_to_xsave): In look over
2220 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2221 zmmh_low_space field by use of zmmh_high_space.
2223 2015-01-09 Pedro Alves <palves@redhat.com>
2225 * linux-low.c (step_over_bkpt): Move higher up in the file.
2226 (handle_extended_wait): Don't store the stop_pc here.
2227 (get_stop_pc): Adjust comments and rename to ...
2228 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2229 stopped for a software breakpoint or hardware breakpoint.
2230 (thread_still_has_status_pending_p): New function.
2231 (status_pending_p_callback): Use
2232 thread_still_has_status_pending_p. If the event is no longer
2233 interesting, resume the LWP.
2234 (handle_tracepoints): Add assert.
2235 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2236 (wstatus_maybe_breakpoint): New function.
2237 (cancel_breakpoint): Delete function.
2238 (check_stopped_by_watchpoint): New function, factored out from
2239 linux_low_filter_event.
2240 (lp_status_maybe_breakpoint): Delete function.
2241 (linux_low_filter_event): Remove filter_ptid argument.
2242 Leave thread group exits pending here. Store the LWP's stop PC.
2243 Always leave events pending.
2244 (linux_wait_for_event_filtered): Pull all events out of the
2245 kernel, and leave them all pending.
2246 (count_events_callback, select_event_lwp_callback): Consider all
2248 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2249 (select_event_lwp): Only give preference to the stepping LWP in
2250 all-stop mode. Adjust comments.
2251 (ignore_event): New function.
2252 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2253 references to cancel_breakpoints. Adjust to renames. Also give
2254 equal priority to all LWPs that have had events in non-stop mode.
2255 If reporting a software breakpoint event, unadjust the LWP's PC.
2256 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2257 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2259 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2260 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2261 (linux_stopped_by_watchpoint): Adjust.
2262 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2263 * linux-low.h (enum lwp_stop_reason): New.
2264 (struct lwp_info) <stop_pc>: Adjust comment.
2265 <stopped_by_watchpoint>: Delete field.
2266 <stop_reason>: New field.
2267 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2268 * mem-break.c (software_breakpoint_inserted_here)
2269 (hardware_breakpoint_inserted_here): New function.
2270 * mem-break.h (software_breakpoint_inserted_here)
2271 (hardware_breakpoint_inserted_here): Declare.
2272 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2273 (cancel_breakpoints): Delete.
2274 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2275 (upload_fast_traceframes): Remove references to
2278 2015-01-09 Pedro Alves <palves@redhat.com>
2280 * thread-db.c (find_new_threads_callback): Ignore thread if the
2281 kernel thread ID is -1.
2283 2015-01-09 Pedro Alves <palves@redhat.com>
2285 * linux-low.c (linux_attach_fail_reason_string): Move to
2286 nat/linux-ptrace.c, and rename.
2287 (linux_attach_lwp): Update comment.
2288 (attach_proc_task_lwp_callback): New function.
2289 (linux_attach): Adjust to rename and use
2290 linux_proc_attach_tgid_threads.
2291 (linux_attach_fail_reason_string): Delete declaration.
2293 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2295 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2296 * server.c (gdbserver_version): Likewise.
2298 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2300 * remote-utils.c: Include ctype.h.
2301 (input_interrupt): Explicitly handle the case when the char
2302 received is the NUL byte. Improve the printing of non-ASCII
2305 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2307 * linux-low.c (linux_low_filter_event): Update call to
2308 linux_enable_event_reporting following the addition of
2309 a new parameter to that function.
2311 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2314 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2315 (AARCH64_FPCR_REGNO): Likewise.
2316 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2317 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2318 (aarch64_store_fpregset): Likewise.
2320 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2322 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2323 Remove FIXME comment about assumption about N.
2325 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2327 * configure.ac: If large-file support is disabled in GDBserver,
2328 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2329 * configure: Regenerate.
2331 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2333 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2334 warning upon ENODATA from ptrace.
2335 * linux-s390-low.c (s390_store_tdb): New.
2336 (s390_regsets): Add regset for NT_S390_TDB.
2338 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2340 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2341 without a fill_function.
2342 * linux-s390-low.c (s390_fill_last_break): Remove.
2343 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2344 (s390_arch_setup): Use regset's size instead of fill_function for
2347 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2349 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2350 the regset's store function when ptrace returned an error.
2351 * regcache.c (get_thread_regcache): Invalidate register cache
2352 before fetching inferior's registers.
2354 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2356 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2357 while-loop as for-loop.
2358 (regsets_store_inferior_registers): Likewise.
2360 2014-11-28 Yao Qi <yao@codesourcery.com>
2362 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2363 * config.in, configure: Re-generate.
2364 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2367 2014-11-21 Yao Qi <yao@codesourcery.com>
2369 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2370 (AC_CHECK_HEADERS): Remove malloc.h.
2371 * configure: Re-generated.
2372 * config.in: Re-generated.
2373 * server.h: Don't include alloca.h and malloc.h.
2374 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2375 Don't include malloc.h.
2377 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2379 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2380 corresponding ERRNO check in same block.
2382 2014-11-12 Pedro Alves <palves@redhat.com>
2384 * server.c (cont_thread): Update comment.
2385 (start_inferior, attach_inferior): No longer clear cont_thread.
2386 (handle_v_cont): No longer set cont_thread.
2387 (captured_main): Clear cont_thread each time a GDB connects.
2389 2014-11-12 Pedro Alves <palves@redhat.com>
2391 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2392 thread, and don't resume all threads if the Hc thread has exited.
2394 2014-11-12 Pedro Alves <palves@redhat.com>
2396 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2397 the process group instead of to a specific LWP.
2399 2014-10-15 Pedro Alves <palves@redhat.com>
2402 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2404 (arm_set_thread_context): Delete.
2405 (the_low_target): Adjust.
2406 * win32-i386-low.c (debug_registers_changed)
2407 (debug_registers_used): Delete.
2408 (update_debug_registers_callback): New function.
2409 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2410 needing to update their debug registers.
2411 (win32_get_current_dr): New function.
2412 (x86_dr_low_get_addr, x86_dr_low_get_control)
2413 (x86_dr_low_get_status): Fetch the debug register from the thread
2415 (i386_initial_stuff): Adjust.
2416 (i386_get_thread_context): Remove current_event parameter. Don't
2417 clear debug_registers_changed nor copy DR values to
2419 (i386_set_thread_context): Delete.
2420 (i386_prepare_to_resume): New function.
2421 (i386_thread_added): Mark the thread as needing to update irs
2423 (the_low_target): Remove i386_set_thread_context and install
2424 i386_prepare_to_resume.
2425 * win32-low.c (win32_get_thread_context): Adjust.
2426 (win32_set_thread_context): Use SetThreadContext
2428 (win32_prepare_to_resume): New function.
2429 (win32_require_context): New function, factored out from ...
2430 (thread_rec): ... this.
2431 (continue_one_thread): Call win32_prepare_to_resume on each thread
2432 we're about to continue.
2433 (win32_resume): Call win32_prepare_to_resume on the event thread.
2434 * win32-low.h (struct win32_thread_info)
2435 <debug_registers_changed>: New field.
2436 (struct win32_target_ops): Change prototype of set_thread_context,
2437 delete set_thread_context and add prepare_to_resume.
2438 (win32_require_context): New declaration.
2440 2014-10-08 Gary Benson <gbenson@redhat.com>
2442 * server.h: Do not include common-exceptions.h.
2444 2014-10-08 Gary Benson <gbenson@redhat.com>
2446 * server.h: Do not include cleanups.h.
2448 2014-09-30 James Hogan <james.hogan@imgtec.com>
2450 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2453 2014-09-23 Yao Qi <yao@codesourcery.com>
2455 * linux-low.c (lp_status_maybe_breakpoint): New function.
2456 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2457 (count_events_callback): Likewise.
2458 (select_event_lwp_callback): Likewise.
2459 (cancel_breakpoints_callback): Likewise.
2461 2014-09-19 Don Breazeal <donb@codesourcery.com>
2463 * linux-low.c (handle_extended_wait): Call
2464 linux_ptrace_get_extended_event.
2465 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2466 linux_is_extended_waitstatus.
2468 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2470 * Makefile.in (CPPFLAGS): Define.
2471 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2472 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2474 2014-09-16 Gary Benson <gbenson@redhat.com>
2476 * inferiors.h (current_inferior): Renamed as...
2477 (current_thread): New variable. All uses updated.
2478 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2479 (maybe_move_out_of_jump_pad): Likewise.
2480 (cancel_breakpoint): Likewise.
2481 (linux_low_filter_event): Likewise.
2482 (wait_for_sigstop): Likewise.
2483 (linux_resume_one_lwp): Likewise.
2484 (need_step_over_p): Likewise.
2485 (start_step_over): Likewise.
2486 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2487 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2488 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2489 and save_inferior as saved_thread.
2490 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2492 (regcache_invalidate_thread): Likewise.
2493 * remote-utils.c (prepare_resume_reply): Likewise.
2494 * thread-db.c (thread_db_get_tls_address): Likewise.
2495 (disable_thread_event_reporting): Likewise.
2496 (remove_thread_event_breakpoints): Likewise.
2497 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2499 * target.h (set_desired_inferior): Renamed as...
2500 (set_desired_thread): New declaration. All uses updated.
2501 * server.c (myresume): Updated comment to reference thread instead
2503 (handle_serial_event): Likewise.
2504 (handle_target_event): Likewise.
2506 2014-09-12 Tom Tromey <tromey@redhat.com>
2507 Gary Benson <gbenson@redhat.com>
2509 * regcache.h: Include common-regcache.h.
2510 (regcache_read_pc): Don't declare.
2511 * regcache.c (get_thread_regcache_for_ptid): New function.
2513 2014-09-11 Tom Tromey <tromey@redhat.com>
2514 Gary Benson <gbenson@redhat.com>
2516 * symbol.c: New file.
2517 * Makefile.in (SFILES): Add symbol.c.
2518 (OBS): Add symbol.o.
2520 2014-09-11 Gary Benson <gbenson@redhat.com>
2522 * target.c (target_stop_ptid, target_continue_ptid): New
2525 2014-09-11 Tom Tromey <tromey@redhat.com>
2526 Gary Benson <gbenson@redhat.com>
2528 * target.h: Include target/target.h.
2529 * target.c (target_read_memory, target_read_uint32)
2530 (target_write_memory): New functions.
2532 2014-09-11 Gary Benson <gbenson@redhat.com>
2534 * server.h (debug_hw_points): Don't declare.
2535 * server.c (debug_hw_points): Don't define. Replace all uses
2536 with show_debug_regs.
2537 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2538 all uses with show_debug_regs.
2540 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2542 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2543 endianness into account.
2544 (ppc_supply_ptrace_register): Likewise.
2546 2014-09-03 James Hogan <james.hogan@imgtec.com>
2548 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2549 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2551 2014-09-03 Gary Benson <gbenson@redhat.com>
2553 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2554 ALL_DEBUG_ADDRESS_REGISTERS.
2556 2014-09-02 Gary Benson <gbenson@redhat.com>
2558 * i386-low.h: Renamed as...
2559 * x86-low.h: New file. All type, function and variable name
2560 prefixes changed from "i386_" to "x86_". All references updated.
2561 * i386-low.c: Renamed as...
2562 * x86-low.c: New file. All type, function and variable name
2563 prefixes changed from "i386_" to "x86_". All references updated.
2565 2014-09-02 Gary Benson <gbenson@redhat.com>
2567 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2568 (x86_linux_new_thread): Likewise.
2570 2014-08-29 Gary Benson <gbenson@redhat.com>
2572 * server.h (setjmp.h): Do not include.
2573 (toplevel): Do not declare.
2574 (common-exceptions.h): Include.
2575 (cleanups.h): Likewise.
2576 * server.c (toplevel): Do not define.
2577 (exit_code): New static global.
2578 (detach_or_kill_for_exit_cleanup): New function.
2579 (main): New function. Original main renamed to...
2580 (captured_main): New function.
2581 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2583 2014-08-29 Gary Benson <gbenson@redhat.com>
2585 * Makefile.in (SFILES): Add common/common-exceptions.c.
2586 (OBS): Add common-exceptions.o.
2587 (common-exceptions.o): New rule.
2588 * utils.c (prepare_to_throw_exception): New function.
2590 2014-08-29 Gary Benson <gbenson@redhat.com>
2592 * config.in: Regenerate.
2593 * configure: Likewise.
2595 2014-08-29 Gary Benson <gbenson@redhat.com>
2597 * Makefile.in (SFILES): Add common/cleanups.c.
2599 (cleanups.o): New rule.
2601 2014-08-29 Gary Benson <gbenson@redhat.com>
2603 * utils.c (internal_vwarning): New function.
2605 2014-08-28 Gary Benson <gbenson@redhat.com>
2607 * utils.h (fatal): Remove declaration.
2608 * utils.c (fatal): Remove function.
2610 2014-08-28 Gary Benson <gbenson@redhat.com>
2612 * tracepoint.c (gdb_agent_init): Replace fatal with
2614 (initialize_tracepoint): Likewise.
2616 2014-08-28 Gary Benson <gbenson@redhat.com>
2618 * remote-utils.c (remote_prepare): Replace fatal with error.
2620 2014-08-28 Gary Benson <gbenson@redhat.com>
2622 * linux-low.c (linux_async): Replace fatal with warning.
2624 (linux_start_non_stop): Return -1 if linux_async failed.
2626 2014-08-28 Gary Benson <gbenson@redhat.com>
2628 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2630 (i386_dr_low_get_addr): Remove vague comment.
2631 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2634 2014-08-28 Gary Benson <gbenson@redhat.com>
2636 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2637 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2639 (linux_resume_one_lwp): Likewise.
2640 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2642 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2643 with internal_error.
2644 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2645 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2646 (find_register_by_name): Replace fatal with internal_error.
2647 (find_regno): Likewise.
2648 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2649 * thread-db.c (thread_db_create_event): Likewise.
2650 (thread_db_load_search): Likewise.
2651 (try_thread_db_load_1): Likewise.
2652 * tracepoint.c (get_jump_space_head): Replace fatal with
2654 (claim_trampoline_space): Likewise.
2655 (have_fast_tracepoint_trampoline_buffer): Likewise.
2656 (cmd_qtstart): Likewise.
2657 (stop_tracing): Likewise.
2658 (fast_tracepoint_collecting): Likewise.
2659 (target_malloc): Likewise.
2660 (download_tracepoint): Likewise.
2661 (download_trace_state_variables): Replace check with gdb_assert.
2662 (upload_fast_traceframes): Replace fatal with internal_error.
2664 2014-08-19 Tom Tromey <tromey@redhat.com>
2665 Gary Benson <gbenson@redhat.com>
2667 * Makefile.in (SFILES): Add common/common-debug.c.
2668 (OBS): Add common-debug.o.
2669 (common-debug.o): New rule.
2670 * debug.h (debug_printf): Don't declare.
2671 * debug.c (debug_printf): Renamed and rewritten as...
2672 (debug_vprintf): New function.
2674 2014-08-19 Gary Benson <gbenson@redhat.com>
2676 * utils.h: Do not include print-utils.h.
2678 2014-08-19 Tom Tromey <tromey@redhat.com>
2679 Gary Benson <gbenson@redhat.com>
2681 * server.h: Add static assertion.
2682 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2684 2014-08-19 Tom Tromey <tromey@redhat.com>
2685 Gary Benson <gbenson@redhat.com>
2687 * Makefile.in (SFILES): Add common/errors.c.
2688 (OBS): Add errors.o.
2689 (IPA_OBS): Add errors-ipa.o.
2690 (errors.o): New rule.
2691 (errors-ipa.o): Likewise.
2692 * utils.h (perror_with_name, error, warning): Don't declare.
2693 * utils.c (warning): Renamed and rewritten as...
2694 (vwarning): New function.
2695 (error): Renamed and rewritten as...
2696 (verror): New function.
2697 (internal_error): Renamed and rewritten as...
2698 (internal_verror): New function.
2700 2014-08-07 Gary Benson <gbenson@redhat.com>
2702 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2703 * configure: Regenerate.
2704 * config.in: Likewise.
2705 * server.h: Do not include errno.h.
2706 * event-loop.c: Likewise.
2707 * hostio-errno.c: Likewise.
2708 * linux-low.c: Likewise.
2709 * remote-utils.c: Likewise.
2710 * spu-low.c: Likewise.
2711 * utils.c: Likewise.
2712 * gdbreplay.c: Unconditionally include errno.h.
2714 2014-08-07 Gary Benson <gbenson@redhat.com>
2716 * server.h: Do not include string.h.
2717 * event-loop.c: Likewise.
2718 * linux-low.c: Likewise.
2719 * regcache.c: Likewise.
2720 * remote-utils.c: Likewise.
2721 * spu-low.c: Likewise.
2722 * utils.c: Likewise.
2724 2014-08-07 Gary Benson <gbenson@redhat.com>
2726 * server.h: Do not include gdb_assert.h.
2728 2014-08-07 Gary Benson <gbenson@redhat.com>
2730 * server.h: Do not include common-utils.h.
2732 2014-08-07 Gary Benson <gbenson@redhat.com>
2734 * server.h: Do not include ptid.h.
2735 * notif.h: Likewise.
2737 2014-08-07 Gary Benson <gbenson@redhat.com>
2739 * server.h: Do not include gdb_locale.h.
2741 2014-08-07 Gary Benson <gbenson@redhat.com>
2743 * server.h: Do not include gdb/signals.h.
2744 * win32-low.c: Likewise.
2746 2014-08-07 Gary Benson <gbenson@redhat.com>
2748 * server.h: Do not include pathmax.h.
2750 2014-08-07 Gary Benson <gbenson@redhat.com>
2752 * server.h: Do not include libiberty.h.
2753 * linux-bfin-low.c: Likewise.
2755 2014-08-07 Gary Benson <gbenson@redhat.com>
2757 * server.h: Do not include ansidecl.h.
2759 2014-08-07 Gary Benson <gbenson@redhat.com>
2761 * linux-x86-low.c: Do not include stddef.h.
2762 * lynx-ppc-low.c: Likewise.
2763 * tracepoint.c: Likewise.
2765 2014-08-07 Gary Benson <gbenson@redhat.com>
2767 * server.h: Do not include stdarg.h.
2768 * nto-low.c: Likewise.
2770 2014-08-07 Gary Benson <gbenson@redhat.com>
2772 * server.h: Do not include stdlib.h.
2773 * inferiors.c: Likewise.
2774 * linux-low.c: Likewise.
2775 * regcache.c: Likewise.
2776 * spu-low.c: Likewise.
2777 * tracepoint.c: Likewise.
2778 * utils.c: Likewise.
2780 2014-08-07 Gary Benson <gbenson@redhat.com>
2782 * server.h: Do not include stdio.h.
2783 * linux-low.c: Likewise.
2784 * remote-utils.c: Likewise.
2785 * spu-low.c: Likewise.
2786 * utils.c: Likewise.
2787 * wincecompat.c: Likewise.
2789 2014-08-06 Gary Benson <gbenson@redhat.com>
2791 * regcache.c (init_register_cache): Move conditionals inside if.
2793 2014-08-06 Gary Benson <gbenson@redhat.com>
2795 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2797 2014-07-31 Gary Benson <gbenson@redhat.com>
2799 * ax.h: Do not include server.h.
2800 * gdbthread.h: Likewise.
2801 * lynx-low.h: Likewise.
2802 * notif.h: Likewise.
2804 2014-07-30 Gary Benson <gbenson@redhat.com>
2806 * server.h: Include common-defs.h.
2807 Do not include config.h or build-gnulib-gdbserver/config.h.
2809 2014-07-30 Gary Benson <gbenson@redhat.com>
2811 * hostio-errno.c: Move server.h to top of includes list.
2812 * inferiors.c: Likewise.
2813 * linux-x86-low.c: Likewise.
2814 * notif.c: Include server.h.
2816 2014-07-24 Tom Tromey <tromey@redhat.com>
2817 Gary Benson <gbenson@redhat.com>
2819 * server.h (CORE_ADDR): Now unsigned.
2821 2014-07-16 Pedro Alves <palves@redhat.com>
2823 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2825 2014-07-15 Pedro Alves <palves@redhat.com>
2827 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2830 2014-07-11 Pedro Alves <palves@redhat.com>
2832 * linux-low.c (kill_wait_lwp): New function, based on
2833 kill_one_lwp_callback, but use my_waitpid directly.
2834 (kill_one_lwp_callback, linux_kill): Use it.
2836 2014-06-23 Pedro Alves <palves@redhat.com>
2838 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2839 before setting DR0..DR3.
2841 2014-06-20 Gary Benson <gbenson@redhat.com>
2843 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2844 * configure: Regenerated.
2845 * config.in: Likewise.
2847 2014-06-20 Gary Benson <gbenson@redhat.com>
2849 * Makefile.in (SFILES): Update locations for files moved
2851 (object file files): Reordered.
2853 2014-06-20 Gary Benson <gbenson@redhat.com>
2855 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2856 (i386_dr_low_set_addr): Likewise.
2857 (i386_dr_low_get_addr): Likewise.
2858 (i386_dr_low_can_set_control): Likewise.
2859 (i386_dr_low_set_control): Likewise.
2860 (i386_dr_low_get_control): Likewise.
2861 (i386_dr_low_get_status): Likewise.
2862 (i386_get_debug_register_length): Likewise.
2863 * linux-x86-low.c (i386_dr_low_set_addr):
2864 Changed signature. Made static.
2865 (i386_dr_low_get_addr): Likewise.
2866 (i386_dr_low_set_control): Likewise.
2867 (i386_dr_low_get_control): Likewise.
2868 (i386_dr_low_get_status): Likewise.
2869 (i386_dr_low): New global variable.
2870 * win32-i386-low.c (i386_dr_low_set_addr):
2871 Changed signature. Made static.
2872 (i386_dr_low_get_addr): Likewise.
2873 (i386_dr_low_set_control): Likewise.
2874 (i386_dr_low_get_control): Likewise.
2875 (i386_dr_low_get_status): Likewise.
2876 (i386_dr_low): New global variable.
2878 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2880 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2881 * Makefile.in (AR, AR_FLAGS): Define.
2882 * configure: Regenerate.
2884 2014-06-19 Gary Benson <gbenson@redhat.com>
2886 * Makefile.in (i386-dregs.o): New rule.
2887 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2888 * i386-low.c (target.h): Remove include.
2889 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2890 (DR_CONTROL_SHIFT): Likewise.
2891 (DR_CONTROL_SIZE): Likewise.
2892 (DR_RW_EXECUTE): Likewise.
2893 (DR_RW_WRITE): Likewise.
2894 (DR_RW_READ): Likewise.
2895 (DR_RW_IORW): Likewise.
2896 (DR_LEN_1): Likewise.
2897 (DR_LEN_2): Likewise.
2898 (DR_LEN_4): Likewise.
2899 (DR_LEN_8): Likewise.
2900 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2901 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2902 (DR_ENABLE_SIZE): Likewise.
2903 (DR_LOCAL_SLOWDOWN): Likewise.
2904 (DR_GLOBAL_SLOWDOWN): Likewise.
2905 (DR_CONTROL_RESERVED): Likewise.
2906 (I386_DR_CONTROL_MASK): Likewise.
2907 (I386_DR_VACANT): Likewise.
2908 (I386_DR_LOCAL_ENABLE): Likewise.
2909 (I386_DR_GLOBAL_ENABLE): Likewise.
2910 (I386_DR_DISABLE): Likewise.
2911 (I386_DR_SET_RW_LEN): Likewise.
2912 (I386_DR_GET_RW_LEN): Likewise.
2913 (I386_DR_WATCH_HIT): Likewise.
2914 (i386_wp_op_t): Likewise.
2915 (i386_show_dr): Likewise.
2916 (i386_length_and_rw_bits): Likewise.
2917 (i386_insert_aligned_watchpoint): Likewise.
2918 (i386_remove_aligned_watchpoint): Likewise.
2919 (i386_handle_nonaligned_watchpoint): Likewise.
2920 i386_update_inferior_debug_regs(): Likewise.
2921 (i386_dr_insert_watchpoint): Likewise.
2922 (i386_dr_remove_watchpoint): Likewise.
2923 (i386_dr_region_ok_for_watchpoint): Likewise.
2924 (i386_dr_stopped_data_address): Likewise.
2925 (i386_dr_stopped_by_watchpoint): Likewise.
2927 2014-06-19 Gary Benson <gbenson@redhat.com>
2929 * i386-low.c (i386_dr_show): Renamed to
2930 i386_show_dr and made static. All uses updated.
2931 (i386_dr_length_and_rw_bits): Renamed to
2932 i386_length_and_rw_bits and made static.
2934 (i386_dr_insert_aligned_watchpoint): Renamed to
2935 i386_insert_aligned_watchpoint and made static.
2937 (i386_dr_remove_aligned_watchpoint): Renamed to
2938 i386_remove_aligned_watchpoint and made static.
2940 (i386_dr_update_inferior_debug_regs): Renamed to
2941 i386_update_inferior_debug_regs and made static.
2944 2014-06-18 Gary Benson <gbenson@redhat.com>
2946 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2947 (i386_dr_low_can_set_control): Likewise.
2948 (i386_get_debug_register_length): Likewise.
2949 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2950 (i386_dr_low_can_set_control): Likewise.
2951 (i386_get_debug_register_length): Likewise.
2953 2014-06-17 Gary Benson <gbenson@redhat.com>
2955 * i386-low.h (i386-dregs.h): New include.
2956 (DR_FIRSTADDR): Now in i386-dregs.h.
2957 (DR_LASTADDR): Likewise.
2958 (DR_NADDR): Likewise.
2959 (DR_STATUS): Likewise.
2960 (DR_CONTROL): Likewise.
2961 (i386_debug_reg_state): Likewise.
2962 (i386_dr_insert_watchpoint): Likewise.
2963 (i386_dr_remove_watchpoint): Likewise.
2964 (i386_dr_region_ok_for_watchpoint): Likewise.
2965 (i386_dr_stopped_data_address): Likewise.
2966 (i386_dr_stopped_by_watchpoint): Likewise.
2967 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2969 2014-06-18 Gary Benson <gbenson@redhat.com>
2971 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2972 i386_dr_insert_watchpoint.
2973 (i386_low_remove_watchpoint): Renamed to
2974 i386_dr_remove_watchpoint.
2975 (i386_low_region_ok_for_watchpoint): Renamed to
2976 i386_dr_region_ok_for_watchpoint.
2977 (i386_low_stopped_data_address): Renamed to
2978 i386_dr_stopped_data_address.
2979 (i386_low_stopped_by_watchpoint): Renamed to
2980 i386_dr_stopped_by_watchpoint.
2981 * i386-low.c (i386_show_dr): Renamed to
2982 i386_dr_show and made nonstatic. All uses updated.
2983 (i386_length_and_rw_bits): Renamed to
2984 i386_dr_length_and_rw_bits and made nonstatic.
2986 (i386_insert_aligned_watchpoint): Renamed to
2987 i386_dr_insert_aligned_watchpoint and made nonstatic.
2989 (i386_remove_aligned_watchpoint): Renamed to
2990 i386_dr_remove_aligned_watchpoint and made nonstatic.
2992 (i386_update_inferior_debug_regs): Renamed to
2993 i386_dr_update_inferior_debug_regs and made nonstatic.
2995 (i386_low_insert_watchpoint): Renamed to
2996 i386_dr_insert_watchpoint. All uses updated.
2997 (i386_low_remove_watchpoint): Renamed to
2998 i386_dr_remove_watchpoint. All uses updated.
2999 (i386_low_region_ok_for_watchpoint): Renamed to
3000 i386_dr_region_ok_for_watchpoint. All uses updated.
3001 (i386_low_stopped_data_address): Renamed to
3002 i386_dr_stopped_data_address. All uses updated.
3003 (i386_low_stopped_by_watchpoint): Renamed to
3004 i386_dr_stopped_by_watchpoint. All uses updated.
3006 2014-06-18 Gary Benson <gbenson@redhat.com>
3008 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3009 (i386_dr_low_can_set_control): Likewise.
3010 (i386_insert_aligned_watchpoint): New check.
3012 2014-06-18 Gary Benson <gbenson@redhat.com>
3014 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3017 2014-06-18 Gary Benson <gbenson@redhat.com>
3019 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3020 instead of fatal and error.
3021 (i386_handle_nonaligned_watchpoint): Likewise.
3023 2014-06-18 Gary Benson <gbenson@redhat.com>
3025 * i386-low.c (i386_get_debug_register_length): New macro.
3026 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3027 (i386_show_dr): Use debug_printf instead of fprintf. Use
3028 phex to format values.
3030 2014-06-18 Gary Benson <gbenson@redhat.com>
3032 * i386-low.h: Comment changes.
3033 * i386-low.c: Likewise.
3035 2014-06-18 Gary Benson <gbenson@redhat.com>
3037 * i386-low.c: Whitespace changes.
3039 2014-06-12 Tom Tromey <tromey@redhat.com>
3041 * utils.c (freeargv): Remove.
3043 2014-06-12 Tom Tromey <tromey@redhat.com>
3045 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3046 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3047 (parse_debug_format_options): Likewise.
3048 (gdbserver_usage): Likewise.
3049 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3050 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3051 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3053 ($(LIBGNU)): Depend on libiberty.
3054 (all-lib): Recurse into all subdirs.
3055 (install-only): Invoke "install" target in subdirs.
3056 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3058 * configure: Rebuild.
3059 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3060 for vasprintf, vsnprintf, or gettimeofday.
3061 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3064 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3066 * development.sh: Delete.
3067 * Makefile.in (config.status): Adjust dependency on development.sh.
3068 * configure.ac: Adjust development.sh source call.
3069 * configure: Regenerate.
3071 2014-06-02 Pedro Alves <palves@redhat.com>
3073 * ax.c (gdb_free_agent_expr): New function.
3074 * ax.h (gdb_free_agent_expr): New declaration.
3075 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3077 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3079 (clear_breakpoint_conditions_and_commands): New function.
3080 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3081 (clear_breakpoint_conditions_and_commands): New declaration.
3083 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3085 * linux-aarch64-low.c (asm/ptrace.h): Include.
3087 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3089 Fix TLS access for -static -pthread.
3090 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3091 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3092 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3094 2014-05-20 Pedro Alves <palves@redhat.com>
3096 * linux-aarch64-low.c (aarch64_insert_point)
3097 (aarch64_remove_point): No longer check whether the type is
3098 supported here. Adjust to new interface.
3099 (the_low_target): Install aarch64_supports_z_point_type as
3100 supports_z_point_type method.
3101 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3102 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3103 instead of a Z packet char. Adjust.
3104 (arm_supports_z_point_type): New function.
3105 (arm_insert_point, arm_remove_point): Adjust to new interface.
3106 (the_low_target): Install arm_supports_z_point_type.
3107 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3108 (cris_insert_point, cris_remove_point): Adjust to new interface.
3109 Don't check whether the type is supported here.
3110 (the_low_target): Install cris_supports_z_point_type.
3111 * linux-low.c (linux_supports_z_point_type): New function.
3112 (linux_insert_point, linux_remove_point): Adjust to new interface.
3113 * linux-low.h (struct linux_target_ops) <insert_point,
3114 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3115 raw_breakpoint pointer parameter.
3116 <supports_z_point_type>: New method.
3117 * linux-mips-low.c (mips_supports_z_point_type): New function.
3118 (mips_insert_point, mips_remove_point): Adjust to new interface.
3119 Use mips_supports_z_point_type.
3120 (the_low_target): Install mips_supports_z_point_type.
3121 * linux-ppc-low.c (the_low_target): Install NULL as
3122 supports_z_point_type method.
3123 * linux-s390-low.c (the_low_target): Install NULL as
3124 supports_z_point_type method.
3125 * linux-sparc-low.c (the_low_target): Install NULL as
3126 supports_z_point_type method.
3127 * linux-x86-low.c (x86_supports_z_point_type): New function.
3128 (x86_insert_point): Adjust to new insert_point interface. Use
3129 insert_memory_breakpoint. Adjust to new
3130 i386_low_insert_watchpoint interface.
3131 (x86_remove_point): Adjust to remove_point interface. Use
3132 remove_memory_breakpoint. Adjust to new
3133 i386_low_remove_watchpoint interface.
3134 (the_low_target): Install x86_supports_z_point_type.
3135 * lynx-low.c (lynx_target_ops): Install NULL as
3136 supports_z_point_type callback.
3137 * nto-low.c (nto_supports_z_point_type): New.
3138 (nto_insert_point, nto_remove_point): Adjust to new interface.
3139 (nto_target_ops): Install nto_supports_z_point_type.
3140 * mem-break.c: Adjust intro comment.
3141 (struct raw_breakpoint) <raw_type, size>: New fields.
3142 <inserted>: Update comment.
3143 <shlib_disabled>: Delete field.
3144 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3145 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3146 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3147 (raw_bkpt_type_to_target_hw_bp_type): New function.
3148 (find_enabled_raw_code_breakpoint_at): New function.
3149 (find_raw_breakpoint_at): New type and size parameters. Use them.
3150 (insert_memory_breakpoint): New function, based off
3151 set_raw_breakpoint_at.
3152 (remove_memory_breakpoint): New function.
3153 (set_raw_breakpoint_at): Reimplement.
3154 (set_breakpoint): New, based on set_breakpoint_at.
3155 (set_breakpoint_at): Reimplement.
3156 (delete_raw_breakpoint): Go through the_target->remove_point
3157 instead of assuming memory breakpoints.
3158 (find_gdb_breakpoint_at): Delete.
3159 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3160 (find_gdb_breakpoint): New function.
3161 (set_gdb_breakpoint_at): Delete.
3162 (z_type_supported): New function.
3163 (set_gdb_breakpoint_1): New function, loosely based off
3164 set_gdb_breakpoint_at.
3165 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3166 (delete_gdb_breakpoint_at): Delete.
3167 (delete_gdb_breakpoint_1): New function, loosely based off
3168 delete_gdb_breakpoint_at.
3169 (delete_gdb_breakpoint): New function.
3170 (clear_gdb_breakpoint_conditions): Rename to ...
3171 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3173 (add_condition_to_breakpoint): Make static.
3174 (add_breakpoint_condition): Take a struct breakpoint pointer
3175 instead of an address. Adjust.
3176 (gdb_condition_true_at_breakpoint): Rename to ...
3177 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3179 (gdb_condition_true_at_breakpoint): Reimplement.
3180 (add_breakpoint_commands): Take a struct breakpoint pointer
3181 instead of an address. Adjust.
3182 (gdb_no_commands_at_breakpoint): Rename to ...
3183 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3184 parameter. Return true if no breakpoint was found. Change debug
3186 (gdb_no_commands_at_breakpoint): Reimplement.
3187 (run_breakpoint_commands): Rename to ...
3188 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3189 and change return type to boolean.
3190 (run_breakpoint_commands): New function.
3191 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3192 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3193 breakpoint. Go through the_target->remove_point instead of
3194 assuming memory breakpoint.
3195 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3196 software and hardware breakpoints.
3197 (reinsert_raw_breakpoint): Go through the_target->insert_point
3198 instead of assuming memory breakpoint.
3199 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3200 software and hardware breakpoints.
3201 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3202 Check both software and hardware breakpoints.
3203 (validate_inserted_breakpoint): Assert the breakpoint is a
3204 software breakpoint. Set the inserted flag to -1 instead of
3205 setting shlib_disabled.
3206 (delete_disabled_breakpoints): Adjust.
3207 (validate_breakpoints): Only validate software breakpoints.
3208 Adjust to inserted flag change.
3209 (check_mem_read, check_mem_write): Skip breakpoint types other
3210 than software breakpoints. Adjust to inserted flag change.
3211 * mem-break.h (enum raw_bkpt_type): New enum.
3212 (raw_breakpoint, struct process_info): Forward declare.
3213 (Z_packet_to_target_hw_bp_type): Delete declaration.
3214 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3215 (set_gdb_breakpoint, delete_gdb_breakpoint)
3216 (clear_breakpoint_conditions): New declarations.
3217 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3218 (breakpoint_inserted_here): Update comment.
3219 (add_breakpoint_condition, add_breakpoint_commands): Replace
3220 address parameter with a breakpoint pointer parameter.
3221 (gdb_breakpoint_here): Update comment.
3222 (delete_gdb_breakpoint_at): Delete.
3223 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3224 * server.c (process_point_options): Take a struct breakpoint
3225 pointer instead of an address. Adjust.
3226 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3227 delete_gdb_breakpoint.
3228 * spu-low.c (spu_target_ops): Install NULL as
3229 supports_z_point_type method.
3230 * target.h: Include mem-break.h.
3231 (struct target_ops) <prepare_to_access_memory>: Update comment.
3232 <supports_z_point_type>: New field.
3233 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3234 instead of a char. Also take a raw breakpoint pointer.
3235 * win32-arm-low.c (the_low_target): Install NULL as
3236 supports_z_point_type.
3237 * win32-i386-low.c (i386_supports_z_point_type): New function.
3238 (i386_insert_point, i386_remove_point): Adjust to new interface.
3239 (the_low_target): Install i386_supports_z_point_type.
3240 * win32-low.c (win32_supports_z_point_type): New function.
3241 (win32_insert_point, win32_remove_point): Adjust to new interface.
3242 (win32_target_ops): Install win32_supports_z_point_type.
3243 * win32-low.h (struct win32_target_ops):
3244 <supports_z_point_type>: New method.
3245 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3246 instead of a char. Also take a raw breakpoint pointer.
3248 2014-05-20 Pedro Alves <palves@redhat.com>
3250 * mem-break.h: Include break-common.h.
3251 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3252 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3253 (Z_packet_to_target_hw_bp_type): New declaration.
3254 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3255 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3256 (Z_PACKET_ACCESS_WP): Delete macros.
3257 (Z_packet_to_hw_type): Delete function.
3258 * i386-low.h: Don't include break-common.h here.
3259 (Z_packet_to_hw_type): Delete declaration.
3260 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3261 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3262 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3263 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3264 * linux-aarch64-low.c: Don't include break-common.h here.
3265 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3266 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3267 (Z_packet_to_target_hw_bp_type): Delete function.
3268 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3270 (mips_insert_point, mips_remove_point): Use
3271 Z_packet_to_target_hw_bp_type.
3273 2014-05-20 Pedro Alves <palves@redhat.com>
3275 * linux-aarch64-low.c: Include break-common.h.
3276 (enum target_point_type): Delete.
3277 (Z_packet_to_point_type): Rename to ...
3278 (Z_packet_to_target_hw_bp_type): ... this, and return a
3279 target_hw_bp_type instead.
3280 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3281 instead of an enum target_point_type.
3282 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3284 (aarch64_dr_state_insert_one_point)
3285 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3286 (aarch64_handle_aligned_watchpoint)
3287 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3288 Take an enum target_hw_bp_type instead of an enum
3290 (aarch64_supports_z_point_type): New function.
3291 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3292 use Z_packet_to_target_hw_bp_type.
3294 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3296 * configure.ac: Only use -Werror by default when DEVELOPMENT
3298 * configure: Regenerate.
3300 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3302 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3303 * linux-x86-low.c (X86_64_USER_REGS): New.
3304 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3306 2014-04-28 Yao Qi <yao@codesourcery.com>
3308 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3311 2014-04-25 Pedro Alves <palves@redhat.com>
3314 * linux-low.c (linux_attach_fail_reason_string): New function.
3315 (linux_attach_lwp): Delete.
3316 (linux_attach_lwp_1): Rename to ...
3317 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3318 argument. Remove "initial" parameter. Return int instead of
3319 void. Don't error or warn here.
3320 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3321 failure to attach to the tgid. Call warning when failing to
3323 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3324 argument. Remove "initial" parameter. Return int instead of
3325 void. Don't error or warn here.
3326 (linux_attach_fail_reason_string): New declaration.
3327 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3328 interface change. Use linux_attach_fail_reason_string.
3330 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3331 Walfred Tedeschi <walfred.tedeschi@intel.com>
3333 * Makefile.in: Added rules to handle new files
3334 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3335 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3336 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3337 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3338 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3339 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3341 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3342 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3343 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3344 i386/x32-avx512.xml.
3345 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3346 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3347 i386/x32-avx512-linux.xml.
3348 * i387-fp.c (num_avx512_k_registers): New constant for number
3350 (num_avx512_zmmh_low_registers): New constant for number of
3351 lower ZMM registers (0-15).
3352 (num_avx512_zmmh_high_registers): New constant for number of
3353 higher ZMM registers (16-31).
3354 (num_avx512_ymmh_registers): New contant for number of higher
3355 YMM registers (ymm16-31 added by avx521 on x86_64).
3356 (num_avx512_xmm_registers): New constant for number of higher
3357 XMM registers (xmm16-31 added by AVX512 on x86_64).
3358 (struct i387_xsave): Add space for AVX512 registers.
3359 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3360 Add code to handle AVX512 registers.
3361 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3362 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3363 prototypei from generated file.
3364 (tdesc_amd64_avx512_linux): Likewise.
3365 (init_registers_x32_avx512_linux): Likewise.
3366 (tdesc_x32_avx512_linux): Likewise.
3367 (init_registers_i386_avx512_linux): Likewise.
3368 (tdesc_i386_avx512_linux): Likewise.
3369 (x86_64_regmap): Add AVX512 registers.
3370 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3372 (initialize_low_arch): Add code to initialize AVX512 registers.
3374 2014-04-23 Pedro Alves <palves@redhat.com>
3376 * mem-break.c (find_gdb_breakpoint_at): Make static.
3377 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3379 2014-04-23 Pedro Alves <palves@redhat.com>
3381 * i386-low.c: Don't include break-common.h here.
3382 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3383 prototype to take target_hw_bp_type as argument instead of a Z
3385 * i386-low.h: Include break-common.h here.
3386 (Z_packet_to_hw_type): Declare.
3387 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3389 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3390 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3391 (x86_remove_point): Convert the packet number to a
3392 target_hw_bp_type before calling i386_low_remove_watchpoint.
3393 * win32-i386-low.c (i386_insert_point): Convert the packet number
3394 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3395 (i386_remove_point): Convert the packet number to a
3396 target_hw_bp_type before calling i386_low_remove_watchpoint.
3398 2014-04-23 Pedro Alves <palves@redhat.com>
3400 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3402 2014-04-10 Pedro Alves <palves@redhat.com>
3404 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3405 Check if the condition or command is NULL before checking if the
3406 breakpoint is known. On success, return true.
3407 * mem-break.h (add_breakpoint_condition): Document return.
3408 (add_breakpoint_commands): Add describing comment.
3409 * server.c (skip_to_semicolon): New function.
3410 (process_point_options): Use it.
3412 2014-04-09 Pedro Alves <palves@redhat.com>
3414 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3417 2014-02-27 Pedro Alves <palves@redhat.com>
3420 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3422 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3424 (last_thread_of_process_p): Take a PID argument instead of a
3426 (linux_wait_for_lwp): Delete.
3427 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3429 (linux_low_filter_event): New function, party factored out from
3430 linux_wait_for_event.
3431 (linux_wait_for_event): Rename to ...
3432 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3433 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3434 sigsuspend. Check for zombie leaders.
3435 (linux_wait_for_event): Reimplement as wrapper around
3436 linux_wait_for_event_filtered.
3437 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3438 a normal or signal exit is seen, it's the whole process exiting.
3439 (wait_for_sigstop): No longer a for_each_inferior callback.
3440 Rewrite on top of linux_wait_for_event_filtered.
3441 (stop_all_lwps): Call wait_for_sigstop directly.
3442 * server.c (resume, handle_target_event): Handle
3443 TARGET_WAITKIND_NO_RESUMED.
3445 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3447 * win32-low.c (psapi_get_dll_name,
3448 * win32_CreateToolhelp32Snapshot): Delete.
3449 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3450 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3452 (handle_load_dll): Add function description.
3453 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3455 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3457 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3459 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3460 base address when calling win32_add_one_solib.
3461 (handle_load_dll): Delete local variable load_addr.
3462 Remove 0x1000 offset applied to DLL base address when calling
3463 win32_add_one_solib.
3464 (handle_unload_dll): Add comment.
3466 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3468 * win32-low.c (win32_add_all_dlls): Renames
3469 win32_ensure_ntdll_loaded. Rewrite function documentation.
3470 Adjust implementation to always load all DLLs.
3471 Add 0x1000 offset to DLL base address when calling
3472 win32_add_one_solib.
3473 (child_initialization_done): New static global.
3474 (do_initial_child_stuff): Set child_initialization_done to
3475 zero during child initialization, and 1 after. Replace call
3476 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3478 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3479 (handle_unload_dll): Add function documentation.
3480 (get_child_debug_event): Ignore load and unload DLL events
3481 during child initialization.
3483 2014-02-20 Doug Evans <dje@google.com>
3485 Remove global all_lwps.
3486 * inferiors.h (ptid_of): Move here from linux-low.h.
3487 (pid_of, lwpid_of): Ditto.
3488 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3489 parameter is a struct thread_info * now.
3490 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3491 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3492 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3494 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3495 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3496 * linux-arm-low.c (update_registers_callback): Update, "entry"
3497 parameter is a struct thread_info * now.
3498 Fetch lwpid from current_inferior directly.
3499 (arm_insert_point): Pass &all_threads to find_inferior instead of
3501 (arm_remove_point): Ditto.
3502 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3503 (arm_prepare_to_resume): Fetch pid from thread.
3504 (arm_read_description): Fetch lwpid from current_inferior directly.
3505 * linux-low.c (all_lwps): Delete.
3506 (delete_lwp): Delete call to remove_inferior.
3507 (handle_extended_wait): Fetch lwpid from thread.
3508 (add_lwp): Don't set lwp->entry.id. Remove call to
3509 add_inferior_to_list.
3510 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3511 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3512 (kill_one_lwp_callback): Ditto.
3513 (linux_kill): Don't dereference NULL pointer.
3514 Fetch ptid,lwpid from thread.
3515 (get_detach_signal): Fetch ptid from thread.
3516 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3517 Simplify call to regcache_invalidate_thread.
3518 (delete_lwp_callback): Update, "entry" parameter is a
3519 struct thread_info * now. Fetch pid from thread.
3520 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3521 (status_pending_p_callback): Update, "entry" parameter is a
3522 struct thread_info * now. Fetch ptid from thread.
3523 (find_lwp_pid): Update, "entry" parameter is a
3524 struct thread_info * now.
3525 (linux_wait_for_lwp): Fetch pid from thread.
3526 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3527 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3528 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3529 (dequeue_one_deferred_signal): Ditto.
3530 (cancel_breakpoint): Fetch ptid from current_inferior.
3531 (linux_wait_for_event): Pass &all_threads to find_inferior,
3532 not &all_lwps. Fetch ptid, lwpid from thread.
3533 (count_events_callback): Update, "entry" parameter is a
3534 struct thread_info * now.
3535 (select_singlestep_lwp_callback): Ditto.
3536 (select_event_lwp_callback): Ditto.
3537 (cancel_breakpoints_callback): Ditto.
3538 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3540 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3541 (unsuspend_one_lwp): Update, "entry" parameter is a
3542 struct thread_info * now.
3543 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3545 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3546 Fetch lwpid from thread, not lwp.
3547 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3548 Pass &all_threads to find_inferior, not &all_lwps.
3549 (send_sigstop): Fetch lwpid from thread, not lwp.
3550 (send_sigstop_callback): Update, "entry" parameter is a
3551 struct thread_info * now.
3552 (suspend_and_send_sigstop_callback): Ditto.
3553 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3554 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3555 struct thread_info * now.
3556 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3558 (lwp_running): Update, "entry" parameter is a
3559 struct thread_info * now.
3560 (stop_all_lwps): Fetch ptid from thread.
3561 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3562 (linux_resume_one_lwp): Fetch lwpid from thread.
3563 (linux_set_resume_request): Update, "entry" parameter is a
3564 struct thread_info * now. Fetch pid, lwpid from thread.
3565 (resume_status_pending_p): Update, "entry" parameter is a
3566 struct thread_info * now.
3567 (need_step_over_p): Ditto. Fetch lwpid from thread.
3568 (start_step_over): Fetch lwpid from thread.
3569 (linux_resume_one_thread): Update, "entry" parameter is a
3570 struct thread_info * now. Fetch lwpid from thread.
3571 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3572 (proceed_one_lwp): Update, "entry" parameter is a
3573 struct thread_info * now. Fetch lwpid from thread.
3574 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3575 struct thread_info * now.
3576 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3577 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3578 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3580 (regsets_store_inferior_registers): Ditto.
3581 (fetch_register, store_register): Ditto.
3582 (linux_read_memory, linux_write_memory): Ditto.
3583 (linux_request_interrupt): Ditto.
3584 (linux_read_auxv): Ditto.
3585 (linux_xfer_siginfo): Ditto.
3586 (linux_qxfer_spu): Ditto.
3587 (linux_qxfer_libraries_svr4): Ditto.
3588 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3589 moved to inferiors.h.
3591 (get_thread_lwp): Update.
3592 (struct lwp_info): Delete member "entry". Simplify comment for
3595 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3596 current_inferior directly.
3597 (update_watch_registers_callback): Update, "entry" parameter is a
3598 struct thread_info * now. Fetch pid from thread.
3599 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3600 (mips_insert_point): Fetch lwpid from current_inferior.
3601 Pass &all_threads to find_inferior, not &all_lwps.
3602 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3603 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3605 (mips_stopped_data_address): Ditto.
3606 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3608 * linux-tile-low.c (tile_arch_setup): Ditto.
3609 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3610 (update_debug_registers_callback): Update, "entry" parameter is a
3611 struct thread_info * now. Fetch pid from thread.
3612 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3613 Pass &all_threads to find_inferior, not &all_lwps.
3614 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3615 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3616 Pass &all_threads to find_inferior, not &all_lwps.
3617 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3618 (i386_dr_low_get_status): Ditto.
3619 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3620 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3621 (x86_linux_read_description): Ditto.
3622 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3624 2014-02-20 Doug Evans <dje@google.com>
3626 * inferiors.c (get_first_inferior): Fix buglet.
3628 2014-02-19 Doug Evans <dje@google.com>
3630 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3631 * inferiors.c (add_thread): Change result type to struct thread_info *.
3632 All callers updated.
3633 (add_lwp): Call add_thread here instead of in callers.
3634 All callers updated.
3635 * linux-low.h (get_lwp_thread): Rewrite.
3636 (struct lwp_info): New member "thread".
3638 2014-02-19 Doug Evans <dje@google.com>
3640 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3641 All callers updated.
3643 2014-02-19 Doug Evans <dje@google.com>
3645 * inferiors.c (add_thread): Fix whitespace.
3647 2014-02-19 Doug Evans <dje@google.com>
3649 * dll.c (clear_dlls): Replace accessing list implemention details
3651 * gdbthread.h (get_first_thread): Declare.
3652 * inferiors.c (for_each_inferior_with_data): New function.
3653 (get_first_thread): New function.
3654 (find_thread_ptid): Simplify.
3655 (get_first_inferior): New function.
3656 (clear_list): Delete.
3657 (one_inferior_p): New function.
3658 (clear_inferior_list): New function.
3659 (clear_inferiors): Update.
3660 * inferiors.h (for_each_inferior_with_data): Declare.
3661 (clear_inferior_list): Declare.
3662 (one_inferior_p): Declare.
3663 (get_first_inferior): Declare.
3664 * linux-low.c (linux_wait_for_event): Replace accessing list
3665 implemention details with API function.
3666 * server.c (target_running): Ditto.
3667 (accumulate_file_name_length): New function.
3668 (emit_dll_description): New function.
3669 (handle_qxfer_libraries): Replace accessing list implemention
3670 details with API function.
3671 (handle_qxfer_threads_worker): New function.
3672 (handle_qxfer_threads_proper): Replace accessing list implemention
3673 details with API function.
3674 (handle_query): Ditto.
3675 (visit_actioned_threads_callback_ftype): New typedef.
3676 (visit_actioned_threads_data): New struct.
3677 (visit_actioned_threads): Rewrite to be find_inferior callback.
3678 (resume): Call find_inferior.
3679 (handle_status): Replace accessing list implemention
3680 details with API function.
3681 (process_serial_event): Replace accessing list implemention details
3683 * target.c (set_desired_inferior): Replace accessing list implemention
3684 details with API function.
3685 * tracepoint.c (same_process_p): New function.
3686 (gdb_agent_about_to_close): Replace accessing list implemention
3687 details with API function.
3688 * win32-low.c (child_delete_thread): Replace accessing list
3689 implemention details with API function.
3690 (match_dll_by_basename): New function.
3691 (dll_is_loaded_by_basename): New function.
3692 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3693 details call to dll_is_loaded_by_basename.
3695 2014-02-19 Doug Evans <dje@google.com>
3697 * dll.h (struct dll_info): Add comment.
3698 * gdbthread.h (struct thread_info): Add comment.
3699 (current_ptid): Simplify.
3700 * inferiors.c (add_process): Update.
3701 (remove_process): Update.
3702 * inferiors.h (struct process_info): Rename member "head" to "entry".
3703 * linux-low.c (delete_lwp): Update.
3705 (last_thread_of_process_p): Update.
3706 (kill_one_lwp_callback, linux_kill): Update.
3707 (status_pending_p_callback): Update.
3708 (wait_for_sigstop): Update. Simplify read of ptid.
3709 (start_step_over): Update.
3710 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3711 (get_lwp_thread): Update.
3712 (struct lwp_info): Rename member "head" to "entry".
3713 * regcache.h (inferior_list_entry): Delete.
3714 * server.c (kill_inferior_callback): Update.
3715 (detach_or_kill_inferior_callback): Update.
3716 (print_started_pid): Update.
3717 (print_attached_pid): Update.
3718 (process_serial_event): Simplify read of ptid.
3719 * thread-db.c (thread_db_create_event): Update.
3720 (thread_db_get_tls_address): Update.
3721 * win32-low.c (current_inferior_ptid): Simplify.
3723 2014-02-19 Tom Tromey <tromey@redhat.com>
3725 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3727 (target_supports_btrace): Update.
3729 2014-02-14 Yao Qi <yao@codesourcery.com>
3731 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3732 (rsp-low-ipa.o): New target.
3734 2014-02-12 Tom Tromey <tromey@redhat.com>
3736 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3737 convert_ascii_to_int.
3738 * regcache.c (registers_to_string): Likewise.
3739 * remote-utils.c (decode_M_packet): Likewise.
3740 * server.c (process_serial_event): Likewise.
3742 2014-02-12 Tom Tromey <tromey@redhat.com>
3744 * server.c (handle_query, handle_v_run): Use hex2bin, not
3746 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3748 2014-02-12 Tom Tromey <tromey@redhat.com>
3750 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3751 convert_int_to_ascii.
3752 * regcache.c (registers_to_string, collect_register_as_string):
3754 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3756 * server.c (process_serial_event): Likewise.
3757 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3758 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3760 2014-02-12 Tom Tromey <tromey@redhat.com>
3762 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3763 bin2hex, not hexify.
3764 * tracepoint.c (cmd_qtstatus): Likewise.
3766 2014-02-12 Tom Tromey <tromey@redhat.com>
3768 * remote-utils.c (monitor_output): Pass explicit length to
3771 2014-02-12 Tom Tromey <tromey@redhat.com>
3773 * tracepoint.c: Include rsp-low.h.
3774 * server.c: Include rsp-low.h.
3775 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3776 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3778 * remote-utils.c: Include rsp-low.h.
3779 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3780 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3781 (convert_int_to_ascii, convert_ascii_to_int): Move to
3783 * regcache.c: Include rsp-low.h.
3784 * ax.c: Include rsp-low.h.
3785 * Makefile.in (SFILES): Add common/rsp-low.c.
3786 (OBS): Add rsp-low.o.
3787 (rsp-low.o): New target.
3789 2014-02-12 Tom Tromey <tromey@redhat.com>
3791 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3792 Include print-utils.h.
3793 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3794 (plongest, thirty_two, phex_nz): Remove.
3795 * Makefile.in (SFILES): Add common/print-utils.c.
3796 (OBS): Add print-utils.o.
3797 (print-utils-ipa.o): New target.
3798 (print-utils.o): New target.
3799 (IPA_OBJS): Add print-utils-ipa.o.
3801 2014-02-06 Tom Tromey <tromey@redhat.com>
3803 * Makefile.in (SFILES): Fix indentation.
3805 2014-02-05 Doug Evans <dje@google.com>
3807 * linux-low.c (linux_wait_for_event): Improve comment.
3808 (linux_wait_1): Keep current_inferior in sync with event_child.
3810 2014-01-22 Doug Evans <dje@google.com>
3812 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3814 2014-01-22 Doug Evans <dje@google.com>
3816 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3817 * configure: Regenerate.
3818 * config.in: Regenerate.
3819 * Makefile.in (SFILES): Add debug.c.
3821 * debug.c: New file.
3822 * debug.h: New file.
3823 * linux-aarch64-low.c (*): Update all debugging printfs to use
3824 debug_printf instead of fprintf.
3825 * linux-arm-low.c (*): Ditto.
3826 * linux-cris-low.c (*): Ditto.
3827 * linux-crisv32-low.c (*): Ditto.
3828 * linux-m32r-low.c (*): Ditto.
3829 * linux-sparc-low.c (*): Ditto.
3830 * linux-x86.c (*): Ditto.
3831 * linux-low.c (*): Ditto.
3832 (linux_wait_1): Add calls to debug_enter, debug_exit.
3833 (linux_wait): Remove redundant debugging printf.
3834 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3835 (linux_resume, unstop_all_lwps): Ditto.
3836 * mem-break.c (*): Update all debugging printfs to use
3837 debug_printf instead of fprintf.
3838 * remote-utils.c (*): Ditto.
3839 * thread-db.c (*): Ditto.
3840 * server.c #include <ctype.h>, "gdb_vecs.h".
3841 (debug_threads): Moved to debug.c.
3842 (*): Update all debugging printfs to use debug_printf instead of
3844 (start_inferior): Replace call to fflush with call to debug_flush.
3845 (monitor_show_help): Mention set debug-format.
3846 (parse_debug_format_options): New function.
3847 (handle_monitor_command): Handle "monitor set debug-format".
3848 (gdbserver_usage): Mention --debug-format.
3849 (main): Parse --debug-format.
3850 * server.h (debug_threads): Declaration moved to debug.h.
3852 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3853 trace_debug_1 that uses debug_printf.
3854 (tracepoint_look_up_symbols): Update all debugging printfs to use
3855 debug_printf instead of fprintf.
3857 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3859 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3862 2014-01-17 Pedro Alves <palves@redhat.com>
3865 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3866 defined after including gdb_proc_service.h.
3868 2014-01-16 Doug Evans <dje@google.com>
3870 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3871 (match_dll): Use it.
3873 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3875 * target.h (target_ops) <read_btrace>: Change parameters and
3876 return type to allow error reporting.
3877 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3878 trace reading errors on.
3879 * linux-low.c (linux_low_read_btrace): Pass trace reading
3881 (linux_low_disable_btrace): New.
3883 2014-01-15 Doug Evans <dje@google.com>
3885 * inferiors.c (thread_id_to_gdb_id): Delete.
3886 * inferiors.h (thread_id_to_gdb_id): Delete.
3888 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3890 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3891 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3894 2014-01-08 Pedro Alves <palves@redhat.com>
3896 * server.c (handle_status): Don't discard previous queued stop
3897 replies or thread's pending status here.
3898 (main) <disconnection>: Do it here instead.
3900 2014-01-08 Pedro Alves <palves@redhat.com>
3902 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3903 * server.c (visit_actioned_threads, handle_pending_status): New
3905 (handle_v_cont): Factor out parts to ...
3906 (resume): ... this new function. If in all-stop, and a thread
3907 being resumed has a pending status, report it without actually
3909 (myresume): Adjust to use the new 'resume' function.
3910 (clear_pending_status_callback, set_pending_status_callback)
3911 (find_status_pending_thread_callback): New functions.
3912 (handle_status): Handle the case of multiple threads having
3913 interesting statuses to report. Report threads' real last signal
3914 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3915 with an interesting thread to report the status for, instead of
3916 always reporting the status of the first thread.
3918 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3920 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3921 * gdbreplay.c (gdbreplay_version): Likewise.
3923 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3925 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3926 iov.iov_len with the real length in use.
3928 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3930 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3931 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3932 for all targets that use win32-low.c.
3933 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3934 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3936 2013-12-13 Pedro Alves <palves@redhat.com>
3938 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3939 if equal to TARGET_WAITKIND_LOADED.
3940 * win32-low.c (cached_status): New static global.
3941 (win32_wait): Add declaration.
3942 (do_initial_child_stuff): Flush all initial pending debug events
3943 up to the initial breakpoint.
3944 (win32_wait): If CACHED_STATUS was set, return that instead
3945 of doing a real wait. Remove the code resuming the execution
3946 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3947 during the initial phase. Also remove the code changing
3948 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3949 TARGET_WAITKIND_STOPPED.
3951 2013-12-11 Yao Qi <yao@codesourcery.com>
3953 * notif.c (handle_notif_ack): Return 0 if no notification
3956 2013-11-20 Doug Evans <dje@google.com>
3958 * linux-low.c (linux_set_resume_request): Fix comment.
3960 2013-11-20 Doug Evans <dje@google.com>
3962 * linux-low.c (resume_status_pending_p): Tweak comment.
3964 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3966 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3967 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3968 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3969 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3970 (srv_amd64_regobj): Add amd64-mpx.o.
3971 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3972 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3973 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3974 * i387-fp.c (num_pl_bnd_register) Added constant.
3975 (num_pl_bnd_cfg_registers) Added constant.
3976 (struct i387_xsave) Added reserved area and MPX fields.
3977 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3978 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3980 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3981 (init_registers_amd64_mpx_linux): Declare new function.
3982 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3983 (x86_64_regmap): Add MPX registers.
3984 (x86_linux_read_description): Add MPX case.
3985 (initialize_low_arch): Initialize MPX targets.
3987 2013-11-18 Tom Tromey <tromey@redhat.com>
3989 * configure: Rebuild.
3990 * configure.ac: Don't check for stdlib.h.
3991 * gdbreplay.c: Unconditionally include stdlib.h.
3993 2013-11-18 Tom Tromey <tromey@redhat.com>
3995 * config.in: Rebuild.
3996 * configure: Rebuild.
3997 * configure.ac: Don't use AC_HEADER_DIRENT.
3999 2013-11-18 Tom Tromey <tromey@redhat.com>
4001 * server.h: Don't check HAVE_STRING_H.
4002 * gdbreplay.c: Don't check HAVE_STRING_H.
4003 * configure: Rebuild.
4005 2013-11-18 Tom Tromey <tromey@redhat.com>
4007 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4010 2013-11-08 Tom Tromey <tromey@redhat.com>
4012 * configure, config.in: Rebuild.
4013 * configure.ac: Remove unused configury.
4015 2013-11-08 Tom Tromey <tromey@redhat.com>
4017 * acinclude.m4: Include common.m4, codeset.m4.
4018 * configure, config.in: Rebuild.
4019 * configure.ac: Use GDB_AC_COMMON.
4021 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4023 * linux-s390-low.c (HWCAP_S390_TE): New define.
4024 (s390_arch_setup): Consider the TE field in the HWCAP for
4025 determining 'have_regset_tdb'.
4027 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4030 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4033 2013-10-02 Pedro Alves <palves@redhat.com>
4035 * server.c (process_serial_event): Don't output "GDBserver
4036 exiting" if GDB is connected through stdio.
4037 * target.c (mywait): Likewise, be silent if GDB is connected
4040 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4042 * lynx-low.c (lynx_add_threads_after_attach): New function.
4043 (lynx_attach): Remove call to add_thread. Add call to
4044 lynx_add_threads_after_attach instead.
4046 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4048 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4049 * config.in, configure: Regenerated.
4051 2013-09-18 Yao Qi <yao@codesourcery.com>
4054 * server.c (start_inferior): Clear 'resume_info'.
4056 2013-09-16 Jiong Wang <jiwang@tilera.com>
4058 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4061 2013-09-16 Jiong Wang <jiwang@tilera.com>
4063 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4064 linux-tile-low.o to srv_tgtobj.
4066 2013-09-16 Will Newton <will.newton@linaro.org>
4068 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4071 2013-09-06 Pedro Alves <palves@redhat.com>
4073 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4074 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4075 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4076 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4077 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4078 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4080 2013-09-06 Pedro Alves <palves@redhat.com>
4082 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4083 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4085 2013-09-06 Pedro Alves <palves@redhat.com>
4087 * linux-amd64-ipa.c: Include tracepoint.h.
4088 * linux-i386-ipa.c: Include tracepoint.h.
4090 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4092 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4093 (ps_get_thread_area): New function.
4095 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4097 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4098 (initialize_low_arch): Call init_registers_crisv32 rather than
4099 init_register_crisv32.
4101 2013-09-05 Pedro Alves <palves@redhat.com>
4103 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4105 * hostio.h: ... this new file.
4106 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4107 win32-low.c: Include hostio.h.
4109 2013-09-05 Pedro Alves <palves@redhat.com>
4111 * server.h (gdb_client_data, handler_func, callback_handler_func)
4112 (delete_file_handler, add_file_handler, append_callback_event)
4113 (delete_callback_event, start_event_loop, initialize_event_loop):
4114 Move to event-loop.h and include it.
4115 * event-loop.h: New file.
4117 2013-09-05 Pedro Alves <palves@redhat.com>
4119 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4120 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4121 (loaded_dll, unloaded_dll): Move to ...
4122 * dll.h: ... this new file.
4123 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4125 2013-09-05 Pedro Alves <palves@redhat.com>
4127 * server.h (current_process, get_thread_process, all_processes)
4128 (add_inferior_to_list, for_each_inferior, current_inferior)
4129 (remove_inferior, add_process, remove_process, find_process_pid)
4130 (have_started_inferiors_p, have_attached_inferiors_p)
4131 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4132 (clear_inferiors, find_inferior, find_inferior_id)
4133 (inferior_target_data, set_inferior_target_data)
4134 (inferior_regcache_data, set_inferior_regcache_data): Move to
4135 inferiors.h, and include it.
4136 * inferiors.h: New file.
4138 2013-09-05 Pedro Alves <palves@redhat.com>
4140 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4144 2013-09-05 Pedro Alves <palves@redhat.com>
4146 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4148 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4149 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4150 (handle_tracepoint_general_set, handle_tracepoint_query)
4151 (tracepoint_finished_step, tracepoint_was_hit)
4152 (release_while_stepping_state_list, current_traceframe)
4153 (in_readonly_region, traceframe_read_mem)
4154 (fetch_traceframe_registers, traceframe_read_sdata)
4155 (traceframe_read_info, struct fast_tpoint_collect_status)
4156 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4157 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4158 (supply_fast_tracepoint_registers)
4159 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4160 (ipa_tdesc, claim_trampoline_space)
4161 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4162 (agent_mem_read, agent_get_trace_state_variable_value)
4163 (agent_set_trace_state_variable_value, agent_tsv_read)
4164 (agent_mem_read_string, get_raw_reg_func_addr)
4165 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4166 * tracepoint.h: ... this new file.
4168 2013-09-05 Pedro Alves <palves@redhat.com>
4170 * server.h (perror_with_name, error, fatal, warning, paddress)
4171 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4173 * utils.h: New file.
4175 2013-09-05 Pedro Alves <palves@redhat.com>
4177 * server.h (remote_debug, noack_mode, transport_is_reliable)
4178 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4179 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4180 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4181 (write_enn, initialize_async_io, enable_async_io)
4182 (disable_async_io, check_remote_input_interrupt_request)
4183 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4184 (dead_thread_notify, prepare_resume_reply)
4185 (decode_address_to_semicolon, decode_address, decode_m_packet)
4186 (decode_M_packet, decode_X_packet, decode_xfer_write)
4187 (decode_search_memory_packet, unhexify, hexify)
4188 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4189 (look_up_one_symbol, relocate_instruction)
4190 (monitor_output): Move to remote-utils.h, and include it.
4191 * remote-utils.h: New file.
4193 2013-09-05 Pedro Alves <palves@redhat.com>
4195 * server.h (_): Delete.
4197 2013-09-02 Pedro Alves <palves@redhat.com>
4199 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4200 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4202 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4204 2013-09-02 Pierre Muller <muller@sourceware.org>
4206 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4207 or WriteProcessMemory complete successfully and handle
4208 ERROR_PARTIAL_COPY error.
4210 2013-09-02 Pedro Alves <palves@redhat.com>
4212 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4213 error instead of EIO.
4215 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4218 * linux-low.c: Include filestuff.h.
4219 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4220 * lynx-low.c: Include filestuff.h.
4221 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4222 * server.c: Include filestuff.h.
4223 (main): Call notice_open_fds.
4224 * spu-low.c: Include filestuff.h.
4225 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4227 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4229 * Makefile.in: Explain why ../target and ../nat are not
4230 listed as include file search paths.
4231 (linux-waitpid.o): New object file rule.
4232 * configure.srv (srv_native_linux_obj): New variable.
4233 Replace all occurrences of linux native object files with
4234 $srv_native_linux_obj.
4235 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4236 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4237 (linux_enable_event_reporting): Remove declaration.
4238 (my_waitpid): Moved to common/linux-waitpid.c.
4239 (linux_wait_for_event): Pass ptid when calling
4240 linux_enable_event_reporting.
4241 (linux_supports_tracefork_flag): Remove.
4242 (linux_enable_event_reporting): Likewise.
4243 (linux_tracefork_grandchild): Remove.
4244 (STACK_SIZE): Moved to common/linux-ptrace.c.
4245 (linux_tracefork_child): Remove.
4246 (linux_test_for_tracefork): Remove.
4247 (linux_look_up_symbols): Call linux_supports_traceclone.
4248 (initialize_low): Remove call to linux_test_for_tracefork.
4249 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4250 common/linux-ptrace.h.
4251 (PTRACE_TYPE_ARG4): Likewise.
4252 Include linux-ptrace.h.
4254 2013-08-21 Pedro Alves <palves@redhat.com>
4256 * config.in: Renegerate.
4258 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4260 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4261 (SFILES): Remove $(srcdir)/common/target-common.c and
4262 add $(srcdir)/target/waitstatus.c.
4263 (OBS): Remove target-common.o and add waitstatus.o.
4264 (server_h): Remove $(srcdir)/../common/target-common.h and
4265 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4266 and $(srcdir)/../target/waitstatus.h.
4267 (target-common.o): Remove.
4268 (waitstatus.o): New target object file.
4269 * target.h: Do not include target-common.h and
4270 include target/resume.h, target/wait.h and
4271 target/waitstatus.h.
4273 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4275 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4276 to PTRACE_TYPE_ARG3.
4277 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4278 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4280 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4281 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4283 2013-07-27 Jie Zhang <jie@codesourcery.com>
4284 Daniel Jacobowitz <dan@codesourcery.com>
4285 Yao Qi <yao@codesourcery.com>
4287 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4288 (mips-linux-watch.o): New rule.
4289 (mips_linux_watch_h): New variable.
4290 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4292 * linux-mips-low.c: Include mips-linux-watch.h.
4293 (struct arch_process_info, struct arch_lwp_info): New.
4294 (update_watch_registers_callback): New function.
4295 (mips_linux_new_process, mips_linux_new_thread) New functions.
4296 (mips_linux_prepare_to_resume, mips_insert_point): New
4298 (mips_remove_point, mips_stopped_by_watchpoint): New
4300 (rsp_bp_type_to_target_hw_bp_type): New function.
4301 (mips_stopped_data_address): New function.
4302 (the_low_target): Add watchpoint support functions.
4304 2013-07-27 Yao Qi <yao@codesourcery.com>
4306 * i386-low.c: Include break-common.h.
4307 (enum target_hw_bp_type): Remove.
4309 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4311 * Makefile.in (SFILES): /common/target-common.c.
4312 (OBS): Add target-common.o.
4313 (server_h): Add $(srcdir)/../common/target-common.h.
4314 (target-common.o): New target.
4315 * server.c (queue_stop_reply_callback): Free
4316 status string after use.
4317 * target.c (target_waitstatus_to_string): Remove.
4318 * target.h: Include target-common.h.
4319 (resume_kind): Likewise.
4320 (target_waitkind): Likewise.
4321 (target_waitstatus): Likewise.
4322 (TARGET_WNOHANG): Likewise.
4324 2013-07-04 Yao Qi <yao@codesourcery.com>
4326 * Makefile.in (host_alias): Use @host_noncanonical@.
4327 (target_alias): Use @target_noncanonical@.
4328 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4329 ACX_NONCANONICAL_HOST.
4330 * configure: Regenerated.
4333 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4335 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4336 * configure: Rebuild.
4337 * Makefile.in (version_host, version_target): Get from configure.
4338 (version.c): Use $(version_host) and $(version_target).
4340 2013-07-03 Pedro Alves <palves@redhat.com>
4342 * Makefile.in (config.status): Depend on development.sh.
4343 * acinclude.m4: Include libmcheck.m4.
4344 * configure: Regenerate.
4346 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4348 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4349 attribute inside the parentheses.
4350 (winapi_DebugSetProcessKillOnExit): Ditto.
4351 (winapi_DebugBreakProcess): Ditto.
4352 (winapi_GenerateConsoleCtrlEvent): Ditto.
4354 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4356 * notif.h (notif_event): Add a dummy member to avoid compiler
4359 2013-07-01 Pedro Alves <palves@redhat.com>
4361 * hostio.c (HOSTIO_PATH_MAX): Define.
4362 (require_filename, handle_open, handle_unlink, handle_readlink):
4365 2013-07-01 Pedro Alves <palves@redhat.com>
4367 * server.h: Include "pathmax.h".
4368 * linux-low.c: Don't include sys/param.h.
4369 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4371 * win32-low.c: Don't include sys/param.h.
4372 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4374 2013-07-01 Pedro Alves <palves@redhat.com>
4376 * event-loop.c: Don't check HAVE_UNISTD_H before including
4378 * gdbreplay.c: Likewise.
4379 * remote-utils.c: Likewise.
4380 * server.c: Likewise.
4381 * configure.ac: Don't check for unistd.h.
4382 * configure: Regenerate.
4384 2013-06-28 Tom Tromey <tromey@redhat.com>
4386 * Makefile.in (version.c): Use version.in, not
4389 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4391 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4392 * configure: Rebuild.
4393 * Makefile.in (version_host, version_target): Get from configure.
4394 (version.c): Use $(version_host) and $(version_target).
4396 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4398 Fix trace-status to output user name without trailing colon.
4399 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4401 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4403 Fix trace-status to output proper start-time and stop-time.
4404 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4405 output start time and stop time in hex as gdb expects.
4407 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4409 * tracepoint.c (build_traceframe_info_xml): Output trace state
4410 variables present in the trace buffer.
4412 2013-06-24 Tom Tromey <tromey@redhat.com>
4414 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4416 (version.o): Remove.
4417 * gdbreplay.c: Include version.h.
4418 (version, host_name): Don't declare.
4419 * server.h: Include version.h.
4420 (version, host_name): Don't declare.
4422 2013-06-12 Pedro Alves <palves@redhat.com>
4424 * linux-x86-low.c (linux_is_elf64): Delete global.
4425 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4426 with local linux_pid_exe_is_elf_64_file use.
4428 2013-06-11 Pedro Alves <palves@redhat.com>
4430 * linux-low.c (regset_disabled, disable_regset): New functions.
4431 (regsets_fetch_inferior_registers)
4432 (regsets_store_inferior_registers): Use them.
4433 (initialize_regsets_info); Don't allocate the disabled_regsets
4435 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4438 2013-06-11 Pedro Alves <palves@redhat.com>
4440 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4443 2013-06-11 Pedro Alves <palves@redhat.com>
4445 * linux-x86-low.c (initialize_low_arch): Call
4446 init_registers_x32_avx_linux.
4448 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4450 Fix compatibility with Android Bionic.
4451 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4454 2013-06-07 Pedro Alves <palves@redhat.com>
4457 * Makefile.in (OBS): Add tdesc.o.
4458 (IPA_OBJS): Add tdesc-ipa.o.
4459 (tdesc-ipa.o): New rule.
4460 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4462 * linux-low.c (new_inferior): Delete.
4463 (disabled_regsets, num_regsets): Delete.
4464 (linux_add_process): Adjust to set the new per-process
4466 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4467 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4468 was a stop. When calling arch_setup, switch the current inferior
4469 to the thread that got an event.
4470 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4471 (regsets_fetch_inferior_registers)
4472 (regsets_store_inferior_registers): New regsets_info parameter.
4474 (linux_register_in_regsets): New regs_info parameter. Adjust to
4476 (register_addr, fetch_register, store_register): New usrregs_info
4477 parameter. Adjust to use it.
4478 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4479 parameter regs_info. Adjust to use it.
4480 (linux_fetch_registers): Get the current inferior's regs_info, and
4482 (linux_store_registers): Ditto.
4483 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4484 (initialize_low): Don't initialize the target_regsets here. Call
4485 initialize_low_arch.
4486 * linux-low.h (target_regsets): Delete declaration.
4487 (struct regsets_info): New.
4488 (struct usrregs_info): New.
4489 (struct regs_info): New.
4490 (struct process_info_private) <new_inferior>: New field.
4491 (struct linux_target_ops): Delete the num_regs, regmap, and
4492 regset_bitmap fields. New field regs_info.
4493 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4494 * i387-fp.c (num_xmm_registers): Delete.
4495 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4496 calls to new interface.
4497 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4498 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4499 Infer the number of xmm registers from the regcache's target
4501 * i387-fp.h (num_xmm_registers): Delete.
4502 * inferiors.c (add_thread): Don't install the thread's regcache
4504 * proc-service.c (gregset_info): Fetch the current inferior's
4505 regs_info. Adjust to use it.
4506 * regcache.c: Include tdesc.h.
4507 (register_bytes, reg_defs, num_registers)
4508 (gdbserver_expedite_regs): Delete.
4509 (get_thread_regcache): If the thread doesn't have a regcache yet,
4510 create one, instead of aborting gdbserver.
4511 (regcache_invalidate_one): Rename to ...
4512 (regcache_invalidate_thread): ... this.
4513 (regcache_invalidate_one): New.
4514 (regcache_invalidate): Only invalidate registers of the current
4516 (init_register_cache): Add target_desc parameter, and use it.
4517 (new_register_cache): Ditto. Assert the target description has a
4518 non zero registers_size.
4519 (regcache_cpy): Add assertions. Adjust.
4520 (realloc_register_cache, set_register_cache): Delete.
4521 (registers_to_string, registers_from_string): Adjust.
4522 (find_register_by_name, find_regno, find_register_by_number)
4523 (register_cache_size): Add target_desc parameter, and use it.
4524 (free_register_cache_thread, free_register_cache_thread_one)
4525 (regcache_release, register_cache_size): New.
4526 (register_size): Add target_desc parameter, and use it.
4527 (register_data, supply_register, supply_register_zeroed)
4528 (supply_regblock, supply_register_by_name, collect_register)
4529 (collect_register_as_string, collect_register_by_name): Adjust.
4530 * regcache.h (struct target_desc): Forward declare.
4531 (struct regcache) <tdesc>: New field.
4532 (init_register_cache, new_register_cache): Add target_desc
4534 (regcache_invalidate_thread): Declare.
4535 (regcache_invalidate_one): Delete declaration.
4536 (regcache_release): Declare.
4537 (find_register_by_number, register_cache_size, register_size)
4538 (find_regno): Add target_desc parameter.
4539 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4541 * remote-utils.c: Include tdesc.h.
4542 (outreg, prepare_resume_reply): Adjust.
4543 * server.c: Include tdesc.h.
4544 (gdbserver_xmltarget): Delete declaration.
4545 (get_features_xml, process_serial_event): Adjust.
4546 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4548 (struct process_info) <tdesc>: New field.
4549 (ipa_tdesc): Declare.
4550 * tdesc.c: New file.
4551 * tdesc.h: New file.
4552 * tracepoint.c: Include tdesc.h.
4553 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4554 (get_context_regcache): Adjust to pass ipa_tdesc down.
4555 (do_action_at_tracepoint): Adjust to get the register cache size
4556 from the context regcache's description.
4557 (traceframe_walk_blocks): Adjust to get the register cache size
4558 from the current trace frame's description.
4559 (traceframe_get_pc): Adjust to get current trace frame's
4560 description and pass it down.
4561 (gdb_collect): Adjust to get the register cache size from the
4563 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4564 (gdbserver_xmltarget): Delete.
4565 (initialize_low_tracepoint): Set the ipa's target description.
4566 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4567 (initialize_low_tracepoint): Set the ipa's target description.
4568 * linux-x86-low.c: Include tdesc.h.
4569 [__x86_64__] (is_64bit_tdesc): New.
4570 (ps_get_thread_area, x86_get_thread_area): Use it.
4571 (i386_cannot_store_register): Rename to ...
4572 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4573 (i386_cannot_fetch_register): Rename to ...
4574 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4575 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4577 (target_regsets): Rename to ...
4578 (x86_regsets): ... this.
4579 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4581 (x86_siginfo_fixup): Use is_64bit_tdesc.
4582 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4583 (tdesc_x32_avx_linux, tdesc_x32_linux)
4584 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4586 (x86_linux_update_xmltarget): Delete.
4587 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4588 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4589 (AMD64_LINUX_USER64_CS): New.
4590 (x86_linux_read_description): New, based on
4591 x86_linux_update_xmltarget.
4592 (same_process_callback): New.
4593 (x86_arch_setup_process_callback): New.
4594 (x86_linux_update_xmltarget): New.
4595 (x86_regsets_info): New.
4596 (amd64_linux_regs_info): New.
4597 (i386_linux_usrregs_info): New.
4598 (i386_linux_regs_info): New.
4599 (x86_linux_regs_info): New.
4600 (x86_arch_setup): Reimplement.
4601 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4602 (x86_emit_ops): Ditto.
4603 (the_low_target): Adjust. Install x86_linux_regs_info,
4604 x86_cannot_fetch_register, and x86_cannot_store_register.
4605 (initialize_low_arch): New.
4606 * linux-ia64-low.c (tdesc_ia64): Declare.
4607 (ia64_fetch_register): Adjust.
4608 (ia64_usrregs_info, regs_info): New globals.
4609 (ia64_regs_info): New function.
4610 (the_low_target): Adjust.
4611 (initialize_low_arch): New function.
4612 * linux-sparc-low.c (tdesc_sparc64): Declare.
4613 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4615 (sparc_arch_setup): New function.
4616 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4617 (the_low_target): Adjust.
4618 (initialize_low_arch): New function.
4619 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4620 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4621 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4622 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4623 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4624 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4625 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4626 (tdesc_powerpc_isa205_vsx64l): Declare.
4627 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4628 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4629 (ppc_set_pc, ppc_get_hwcap): Adjust.
4630 (ppc_usrregs_info): Forward declare.
4631 (!__powerpc64__) ppc_regmap_adjusted: New global.
4632 (ppc_arch_setup): Adjust to the current process'es target
4634 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4635 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4636 (ppc_store_evrregset): Adjust.
4637 (target_regsets): Rename to ...
4638 (ppc_regsets): ... this, and make static.
4639 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4640 (ppc_regs_info): New function.
4641 (the_low_target): Adjust.
4642 (initialize_low_arch): New function.
4643 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4644 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4645 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4646 (tdesc_s390x_linux64v2): Declare.
4647 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4648 (s390_fill_gregset, s390_store_last_break): Adjust.
4649 (target_regsets): Rename to ...
4650 (s390_regsets): ... this, and make static.
4651 (s390_get_pc, s390_set_pc): Adjust.
4652 (s390_get_hwcap): New target_desc parameter, and use it.
4653 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4654 (s390_arch_setup): Adjust to set the current process'es target
4655 description. Don't adjust the regmap.
4656 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4657 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4658 (regs_info_3264): New globals.
4659 (s390_regs_info): New function.
4660 (the_low_target): Adjust.
4661 (initialize_low_arch): New function.
4662 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4663 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4664 [__mips64] (init_registers_mips_linux)
4665 (init_registers_mips_dsp_linux): Delete defines.
4666 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4667 (have_dsp): New global.
4668 (mips_read_description): New, based on mips_arch_setup.
4669 (mips_arch_setup): Reimplement.
4670 (get_usrregs_info): New function.
4671 (mips_cannot_fetch_register, mips_cannot_store_register)
4672 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4673 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4674 (target_regsets): Rename to ...
4675 (mips_regsets): ... this, and make static.
4676 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4677 (dsp_regs_info, regs_info): New globals.
4678 (mips_regs_info): New function.
4679 (the_low_target): Adjust.
4680 (initialize_low_arch): New function.
4681 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4682 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4684 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4685 (arm_read_description): New, with bits factored from
4687 (arm_arch_setup): Reimplement.
4688 (target_regsets): Rename to ...
4689 (arm_regsets): ... this, and make static.
4690 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4691 (arm_regs_info): New function.
4692 (the_low_target): Adjust.
4693 (initialize_low_arch): New function.
4694 * linux-m68k-low.c (tdesc_m68k): Declare.
4695 (target_regsets): Rename to ...
4696 (m68k_regsets): ... this, and make static.
4697 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4698 (m68k_regs_info): New function.
4699 (m68k_arch_setup): New function.
4700 (the_low_target): Adjust.
4701 (initialize_low_arch): New function.
4702 * linux-sh-low.c (tdesc_sharch): Declare.
4703 (target_regsets): Rename to ...
4704 (sh_regsets): ... this, and make static.
4705 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4706 (sh_regs_info, sh_arch_setup): New functions.
4707 (the_low_target): Adjust.
4708 (initialize_low_arch): New function.
4709 * linux-bfin-low.c (tdesc_bfin): Declare.
4710 (bfin_arch_setup): New function.
4711 (bfin_usrregs_info, regs_info): New globals.
4712 (bfin_regs_info): New function.
4713 (the_low_target): Adjust.
4714 (initialize_low_arch): New function.
4715 * linux-cris-low.c (tdesc_cris): Declare.
4716 (cris_arch_setup): New function.
4717 (cris_usrregs_info, regs_info): New globals.
4718 (cris_regs_info): New function.
4719 (the_low_target): Adjust.
4720 (initialize_low_arch): New function.
4721 * linux-cris-low.c (tdesc_crisv32): Declare.
4722 (cris_arch_setup): New function.
4723 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4724 (cris_regs_info): New function.
4725 (the_low_target): Adjust.
4726 (initialize_low_arch): New function.
4727 * linux-m32r-low.c (tdesc_m32r): Declare.
4728 (m32r_arch_setup): New function.
4729 (m32r_usrregs_info, regs_info): New globals.
4730 (m32r_regs_info): Adjust.
4731 (initialize_low_arch): New function.
4732 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4733 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4734 (tic6x_usrregs_info): Forward declare.
4735 (tic6x_read_description): New function, based on ...
4736 (tic6x_arch_setup): ... this. Reimplement.
4737 (target_regsets): Rename to ...
4738 (tic6x_regsets): ... this, and make static.
4739 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4740 (tic6x_regs_info): New function.
4741 (the_low_target): Adjust.
4742 (initialize_low_arch): New function.
4743 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4744 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4745 (target_regsets): Rename to ...
4746 (xtensa_regsets): ... this, and make static.
4747 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4749 (xtensa_arch_setup, xtensa_regs_info): New functions.
4750 (the_low_target): Adjust.
4751 (initialize_low_arch): New function.
4752 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4753 (nios2_arch_setup): Set the current process'es tdesc.
4754 (target_regsets): Rename to ...
4755 (nios2_regsets): ... this.
4756 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4757 (nios2_regs_info): New function.
4758 (the_low_target): Adjust.
4759 (initialize_low_arch): New function.
4760 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4761 (aarch64_arch_setup): Set the current process'es tdesc.
4762 (target_regsets): Rename to ...
4763 (aarch64_regsets): ... this.
4764 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4765 (aarch64_regs_info): New function.
4766 (the_low_target): Adjust.
4767 (initialize_low_arch): New function.
4768 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4770 (target_regsets): Rename to ...
4771 (tile_regsets): ... this.
4772 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4773 (tile_regs_info): New function.
4774 (tile_arch_setup): Set the current process'es tdesc.
4775 (the_low_target): Adjust.
4776 (initialize_low_arch): New function.
4777 * spu-low.c (tdesc_spu): Declare.
4778 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4779 * win32-arm-low.c (tdesc_arm): Declare.
4780 (arm_arch_setup): New function.
4781 (the_low_target): Install arm_arch_setup instead of
4783 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4784 (init_windows_x86): Rename to ...
4785 (i386_arch_setup): ... this. Set `win32_tdesc'.
4786 (the_low_target): Adjust.
4787 * win32-low.c (win32_tdesc): New global.
4788 (child_add_thread): Don't create the thread cache here.
4789 (do_initial_child_stuff): Set the new process'es tdesc.
4790 * win32-low.h (struct target_desc): Forward declare.
4791 (win32_tdesc): Declare.
4792 * lynx-i386-low.c (tdesc_i386): Declare global.
4793 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4794 * lynx-low.c (lynx_tdesc): New global.
4795 (lynx_add_process): Set the new process'es tdesc.
4796 * lynx-low.h (struct target_desc): Forward declare.
4797 (lynx_tdesc): Declare global.
4798 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4799 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4800 * nto-low.c (nto_tdesc): New global.
4801 (do_attach): Set the new process'es tdesc.
4802 * nto-low.h (struct target_desc): Forward declare.
4803 (nto_tdesc): Declare.
4804 * nto-x86-low.c (tdesc_i386): Declare.
4805 (nto_x86_arch_setup): Set `nto_tdesc'.
4807 2013-06-04 Gary Benson <gbenson@redhat.com>
4809 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4810 to qSupported response when appropriate.
4811 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4812 with nonzero-length annex.
4813 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4814 arguments supplied in annex.
4816 2013-05-31 Doug Evans <dje@google.com>
4819 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4820 64 bits in 64-cross-32 environment.
4822 2013-05-28 Pedro Alves <palves@redhat.com>
4824 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4825 (aarch64-without-fpu.c): Delete rule.
4826 * configure.srv (aarch64*-*-linux*): Remove references to
4827 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4828 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4831 2013-05-24 Pedro Alves <palves@redhat.com>
4833 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4834 instead of strchr/decode_address. Error if the range isn't split
4835 with a ','. Don't assume there's be a ':' in the action.
4837 2013-05-23 Yao Qi <yao@codesourcery.com>
4838 Pedro Alves <palves@redhat.com>
4840 * linux-low.c (lwp_in_step_range): New function.
4841 (linux_wait_1): If the thread was range stepping and stopped
4842 outside the stepping range, report the stop to GDB. Otherwise,
4843 continue stepping. Add range stepping debug output.
4844 (linux_set_resume_request): Copy the step range from the resume
4846 (linux_supports_range_stepping): New.
4847 (linux_target_ops) <supports_range_stepping>: Set to
4848 linux_supports_range_stepping.
4849 * linux-low.h (struct linux_target_ops)
4850 <supports_range_stepping>: New field.
4851 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4852 * linux-x86-low.c (x86_supports_range_stepping): New.
4853 (the_low_target) <supports_range_stepping>: Set to
4854 x86_supports_range_stepping.
4855 * server.c (handle_v_cont): Handle 'r' action.
4856 (handle_v_requests): Append ";r" if the target supports range
4858 * target.h (struct thread_resume) <step_range_start,
4859 step_range_end>: New fields.
4860 (struct target_ops) <supports_range_stepping>:
4862 (target_supports_range_stepping): New macro.
4864 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4866 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4867 confusion in comment.
4869 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4871 * lynx-low.c (struct process_info_private): New type.
4872 (lynx_add_process): New function.
4873 (lynx_create_inferior, lynx_attach): Replace calls to
4874 add_process by calls to lynx_add_process.
4875 (lynx_resume): If PTID is null, then try using
4876 current_process()->private->last_wait_event_ptid.
4878 (lynx_clear_inferiors): Delete. The contents of that function
4879 has been inlined in lynx_mourn;
4880 (lynx_wait_1): Save the ptid in the process's private data.
4881 (lynx_mourn): Free the process' private data. Replace call
4882 to lynx_clear_inferiors by call to clear_inferiors.
4884 2013-05-17 Yao Qi <yao@codesourcery.com>
4886 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4889 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4891 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4892 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4893 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4894 PT_TEXT_END_ADDR guards. Update comments.
4895 (linux_target_op) <read_offsets>: Conditionally define to
4896 linux_read_offsets if the target is UCLIBC and if it defines
4897 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4899 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4900 Andrew Jenner <andrew@codesourcery.com>
4902 * Makefile.in (SFILES): Add linux-nios2-low.c.
4903 (clean): Add action to delete nios2-linux.c.
4904 (nios2-linux.c): New rule.
4905 * configure.srv: Add nios2*-*-linux*.
4906 * linux-nios2-low.c: New.
4908 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4910 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4912 2013-04-25 Hui Zhu <hui@codesourcery.com>
4915 * ax.c (ax_printf): Add fflush.
4917 2013-04-22 Tom Tromey <tromey@redhat.com>
4919 * Makefile.in (SFILES): Add filestuff.c.
4920 (OBS): Add filestuff.o.
4921 (filestuff.o): New target.
4922 * config.in, configure: Rebuild.
4923 * configure.ac: Check for fdwalk, pipe2.
4925 2013-04-17 Pedro Alves <palves@redhat.com>
4927 * configure.ac (USE_THREAD_DB): Delete variable.
4928 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4929 Don't AC_SUBST USE_THREAD_DB.
4930 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4931 * config.in, configure: Regenerate.
4933 2013-04-16 Pedro Alves <palves@redhat.com>
4935 * linux-low.h (struct lwp_info) <thread_known>: Move under
4936 the USE_THREAD_DB #ifdef.
4938 2013-04-16 Pedro Alves <palves@redhat.com>
4940 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4941 (linux-low.o): Delete rule.
4942 * linux-low.h: Always include "gdb_thread_db.h" instead of
4943 conditionally including thread_db.h.
4944 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4947 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4949 * Makefile.in (install-only): Fix make install regression.
4951 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4953 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4954 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4956 * gdbserver.1: Remove.
4958 2013-03-22 Pedro Alves <palves@redhat.com>
4960 * linux-low.c (handle_extended_wait): Don't call
4961 linux_enable_event_reporting.
4963 2013-03-15 Tony Theodore <tonyt@logyst.com>
4966 * Makefile.in (SHELL): Use @SHELL@.
4968 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4970 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4973 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4975 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4976 Remove extraneous NULL element.
4978 2013-03-13 Yao Qi <yao@codesourcery.com>
4980 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4981 'V' block in trace frame.
4983 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4985 * target.h (struct target_ops): Add btrace ops.
4986 (target_supports_btrace): New macro.
4987 (target_enable_btrace): New macro.
4988 (target_disable_btrace): New macro.
4989 (target_read_btrace): New macro.
4990 * gdbthread.h (struct thread_info): Add btrace field.
4991 * server.c: Include btrace-common.h.
4992 (handle_btrace_general_set): New function.
4993 (handle_btrace_enable): New function.
4994 (handle_btrace_disable): New function.
4995 (handle_general_set): Call handle_btrace_general_set.
4996 (handle_qxfer_btrace): New function.
4997 (struct qxfer qxfer_packets[]): Add btrace entry.
4998 * inferiors.c (remove_thread): Disable btrace.
4999 * linux-low: Include linux-btrace.h.
5000 (linux_low_enable_btrace): New function.
5001 (linux_low_read_btrace): New function.
5002 (linux_target_ops): Add btrace ops.
5003 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5004 Add srv_linux_btrace=yes.
5005 (x86_64-*-linux*): Add linux-btrace.o.
5006 Add srv_linux_btrace=yes.
5007 * configure.ac: Define HAVE_LINUX_BTRACE.
5008 * config.in: Regenerated.
5009 * configure: Regenerated.
5011 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5013 * server.c (handle_qxfer): Preserve error message if -3 is
5015 (qxfer): Document the -3 return value.
5017 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5019 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5020 (linux_btrace_h): New variable.
5021 (linux-btrace.o): New rule.
5023 2013-03-08 Stan Shebs <stan@codesourcery.com>
5024 Hafiz Abid Qadeer <abidh@codesourcery.com>
5026 * tracepoint.c (trace_buffer_size): New global.
5027 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5028 (init_trace_buffer): Change to one-argument function. Allocate
5029 trace buffer memory.
5030 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5031 handle QTBuffer:size packet.
5032 (cmd_bigqtbuffer_size): New function.
5033 (initialize_tracepoint): Call init_trace_buffer with
5034 DEFAULT_TRACE_BUFFER_SIZE.
5035 * server.c (handle_query): Add QTBuffer:size in the
5038 2013-03-07 Yao Qi <yao@codesourcery.com>
5040 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5041 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5043 (cmd_qtsp): Adjust condition. Do post increment.
5044 Set cur_action and cur_step_action back to 0.
5046 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5049 * linux-low.c (linux_write_memory): Return early success if LEN is
5052 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5054 * configure.srv: Add x86_64-*-cygwin* as target.
5056 2013-02-28 Tom Tromey <tromey@redhat.com>
5058 * configure.ac: Invoke AC_SYS_LARGEFILE.
5059 * configure, config.in: Rebuild.
5061 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5063 * win32-low.c: Throughout, fix format strings and casts of
5064 printf-like functions to avoid type related warnings on all
5066 (get_child_debug_event): Print dwDebugEventCode as hex since
5067 that's how it's usually documented.
5069 2013-02-28 Yao Qi <yao@codesourcery.com>
5071 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5074 2013-02-27 Jiong Wang <jiwang@tilera.com>
5076 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5077 (reg-tilegx32.c): New rule.
5078 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5079 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5080 different register info initializer according to elf class.
5081 (init_registers_tilgx32): New function. The tilegx32 register info
5083 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5084 (tile_store_gregset): Likewise.
5086 2013-02-27 Yao Qi <yao@codesourcery.com>
5088 * server.c (process_point_options): Print debug message when
5089 debug_threads is true.
5091 2013-02-26 Yao Qi <yao@codesourcery.com>
5093 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5095 2013-02-19 Pedro Alves <palves@redhat.com>
5096 Kai Tietz <ktietz@redhat.com>
5100 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5101 instead of strtoul to extract address from packet.
5102 (process_serial_event) <'z'>: Likewise.
5104 2013-02-18 Yao Qi <yao@codesourcery.com>
5106 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5108 2013-02-14 Pedro Alves <palves@redhat.com>
5112 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5113 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5115 2013-02-14 Pedro Alves <palves@redhat.com>
5117 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5119 2013-02-14 Pedro Alves <palves@redhat.com>
5121 * tracepoint.c (save_string): Delete.
5122 (add_tracepoint_action): Use savestring instead of save_string.
5124 2013-02-12 Pedro Alves <palves@redhat.com>
5126 * linux-xtensa-low.c: Ditto.
5127 * xtensa-xtregs.c: Ditto.
5129 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5131 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5134 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5136 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5137 aarch64_num_wp_regs and aarch64_num_bp_regs to
5138 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5140 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5142 * linux-aarch64-low.c (ps_get_thread_area): Replace
5143 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5145 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5146 Marcus Shawcroft <marcus.shawcroft@arm.com>
5147 Nigel Stephens <nigel.stephens@arm.com>
5148 Yufeng Zhang <yufeng.zhang@arm.com>
5150 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5151 (aarch64.c, aarch64-without-fpu.c): New targets.
5152 * configure.srv (aarch64*-*-linux*): New.
5153 * linux-aarch64-low.c: New file.
5155 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5157 * linux-low.c (handle_extended_wait, linux_create_inferior)
5158 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5159 (dequeue_one_deferred_signal, linux_resume_one_thread)
5160 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5161 (linux_tracefork_grandchild, linux_test_for_tracefork)
5162 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5163 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5164 where the argument is 0.
5166 2013-01-25 Yao Qi <yao@codesourcery.com>
5168 * event-loop.c: Include "queue.h".
5169 (gdb_event_p): New typedef.
5170 (struct gdb_event) <next_event>: Remove.
5171 (event_queue): Change to QUEUE(gdb_event_p).
5172 (async_queue_event): Remove.
5173 (gdb_event_xfree): New.
5174 (initialize_event_loop): New.
5175 (process_event): Use API from QUEUE.
5176 (wait_for_event): Likewise.
5177 * server.c (main): Call initialize_event_loop.
5178 * server.h (initialize_event_loop): Declare.
5180 2013-01-18 Yao Qi <yao@codesourcery.com>
5182 * ax.h (struct eval_agent_expr_context): New.
5183 (gdb_eval_agent_expr): Update declaration.
5184 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5185 TFRAME. Add new argument CTX.
5186 * server.h (struct eval_agent_expr_context): Declare.
5187 (agent_mem_read, agent_tsv_read): Update declaration.
5188 (agent_mem_read_string): Likewise.
5189 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5190 (add_traceframe_block): Add new argument TPOINT.
5191 Increase TPOINT->traceframe_usage.
5192 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5193 eval_tracepoint_agent_expr.
5194 (condition_true_at_tracepoint): Likewise.
5195 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5196 (agent_mem_read_string, agent_tsv_read): Likewise.
5198 2013-01-16 Yao Qi <yao@codesourcery.com>
5200 * linux-low.c (linux_resume_one_lwp): Don't check
5201 'lwp->bp_reinsert != 0'.
5203 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5204 Pedro Alves <palves@redhat.com>
5206 * lynx-low.c (ptrace_request_to_str): Define a temporary
5207 macro and use it to simplify this function's implementation.
5209 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5211 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5214 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5216 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5218 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5220 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5222 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5224 * lynx-low.c (lynx_resume): Use the resume_info parameter
5225 to determine the ptid for the lynx_ptrace call, unless
5226 it is equal to minus_one_ptid, in which case we use the
5227 ptid of the current_inferior.
5228 (lynx_wait_1): After having received a thread create/exit
5229 event, resume the inferior's execution using the signaling
5230 thread's ptid, rather than the old ptid.
5232 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5234 * lynx-low.c (lynx_resume): Delete variable ret.
5236 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5238 * gdbreplay.c (gdbreplay_version): Update copyright year.
5239 * server.c (gdbserver_version): Likewise.
5241 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5243 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5246 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5248 * lynx-low.c (ptrace_request_to_str): Add handling for
5251 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5253 * lynx-low.c (lynx_attach): Delete variable new_process.
5255 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5257 * lynx-low.c (lynx_create_inferior): Delete variable
5260 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5262 * lynx-low.c (ptrace_request_to_str): Do not handle
5263 PTRACE_GETTHREADLIST if this macro does not exist.
5265 2012-12-15 Yao Qi <yao@codesourcery.com>
5267 * Makefile.in (OBS): Add notif.o.
5268 * notif.c, notif.h: New.
5269 * server.c: Include "notif.h".
5270 (struct vstop_notif) <next>: Remove.
5272 (queue_stop_reply): Update.
5273 (push_event, send_next_stop_reply): Remove.
5274 (discard_queued_stop_replies): Update.
5275 (notif_stop): New variable.
5276 (handle_v_stopped): Remove.
5277 (handle_v_requests): Don't call handle_v_stopped. Call
5278 handle_ack_notif instead.
5279 (queue_stop_reply_callback): Call notif_event_enque instead
5280 of queue_stop_reply.
5281 (handle_status): Don't call send_next_stop_reply, call
5282 notif_write_event instead.
5283 (kill_inferior_callback): Likewise.
5284 (detach_or_kill_inferior_callback): Likewise.
5285 (main): Call initialize_notif.
5286 (process_serial_event): Call QUEUE_is_empty.
5287 (handle_target_event): Call notif_push instead of push event.
5288 * server.h (push_event): Remove declaration.
5290 2012-12-10 Tom Tromey <tromey@redhat.com>
5292 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5293 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5296 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5297 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5298 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5299 (amd64-linux-ipa.o, ax.o): Rewrite.
5300 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5301 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5302 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5303 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5304 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5305 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5306 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5307 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5308 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5309 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5310 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5311 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5312 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5313 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5314 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5315 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5316 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5317 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5318 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5319 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5320 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5321 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5322 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5323 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5324 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5325 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5326 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5327 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5328 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5329 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5330 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5331 (reg-tilegx.o): Remove.
5332 (all_object_files): New macro.
5333 Include .deps files.
5334 * aclocal.m4, configure: Rebuild.
5335 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5336 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5337 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5339 2012-12-05 Tom Tromey <tromey@redhat.com>
5342 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5344 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5346 * configure.ac: Check for linux/perf_event.h.
5347 * config.in: Regenerated.
5348 * configure: Regenerated.
5350 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5352 * hostio.c (handle_readlink): Decrease buffer size
5353 parameter passed to readlink by one byte.
5355 2012-11-26 Yao Qi <yao@codesourcery.com>
5357 * configure.ac (build_warnings): Append '-Wempty-body'.
5358 * configure: Regenerated.
5359 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5362 2012-11-15 Pierre Muller <muller@sourceware.org>
5364 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5365 * config.in: Regenerate.
5366 * configure: Regenerate.
5367 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5368 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5369 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5370 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5372 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5373 instead of <sys/wait.h> header.
5374 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5376 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5378 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5379 (various make rules): Remove -DGDBSERVER
5381 2012-11-09 Yao Qi <yao@codesourcery.com>
5383 * spu-low.c (current_ptid): Move it to ..
5384 * gdbthread.h: ... here. New.
5385 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5386 * server.c (myresume, process_serial_event): Likewise.
5387 * thread-db.c (thread_db_find_new_threads): Likewise.
5388 * tracepoint.c (run_inferior_command): Likewise.
5390 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5392 * server.c (handle_search_memory_1): Include access length in
5395 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5397 * linux-crisv32-low.c: Fix compile errors.
5399 2012-09-04 Yao Qi <yao@codesourcery.com>
5401 * tracepoint.c (cmd_qtsv): Adjust debug message.
5402 Don't check CUR_TPOINT.
5404 2012-08-28 Yao Qi <yao@codesourcery.com>
5406 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5407 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5408 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5409 Remove declarations of xmalloc, xreallloc, xstrdup and
5411 * Makefile.in (libiberty_h): New.
5412 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5413 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5415 2012-08-23 Yao Qi <yao@codesourcery.com>
5417 * server.h: Remove declaration of 'xsnprintf'.
5419 2012-08-22 Keith Seitz <keiths@redhat.com>
5421 * server.h: Include build-gnulib-gbserver/config.h.
5422 * gdbreplay.c: Likewise.
5424 2012-08-08 Doug Evans <dje@google.com>
5426 * Makefile.in (SFILES): Add gdb_vecs.c.
5427 (OBS): Add gdb_vecs.o.
5428 (gdb_vecs_h, host_defs_h): New variables.
5429 (thread-db.o): Add $(gdb_vecs_h) dependency.
5430 (gdb_vecs.o): New rule.
5431 * thread-db.c: #include "gdb_vecs.h".
5432 (thread_db_load_search): Use a vector to iterate over path elements.
5433 Handle text appearing after "$pdir".
5435 * configure.ac: Add check for strstr.
5436 * config.in: Regenerate.
5437 * configure: Regenerate.
5439 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5441 * hostio.c (handle_pread): If pread fails, fall back to attempting
5443 (handle_pwrite): Likewise for pwrite.
5445 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5447 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5448 between unsupported TYPE and unimplementable ADDR/LEN combination.
5449 (arm_insert_point): Act on new return value.
5451 2012-07-31 Pedro Alves <palves@redhat.com>
5453 * server.c (process_point_options): Only skip tokens if we find
5454 one that is unrecognized. Don't treat 'X' specially while
5455 skipping unrecognized tokens.
5457 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5459 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5460 to 4-byte-align HW breakpoint addresses for Thumb.
5462 2012-07-27 Yao Qi <yao@codesourcery.com>
5466 * server.h: Declare gdb_agent_about_to_close.
5467 * target.c (kill_inferior): Include "agent.h".
5468 New. Send command 'kill'.
5469 * target.h (kill_inferior): Removed macro.
5470 * tracepoint.c (gdb_agent_about_to_close): New.
5471 (gdb_agent_helper_thread): Handle command 'close'.
5472 Wait endlessly until the inferior stops.
5473 Install gdb_agent_remove_socket to atexit hook.
5474 (agent_socket_name): New static variable.
5475 (gdb_agent_socket_init): Replace local variable 'name' with
5476 'agent_socket_name'.
5477 (gdb_agent_remove_socket): New.
5479 2012-07-27 Yao Qi <yao@codesourcery.com>
5481 * server.c (process_point_options): Stop at 'X' when parsing.
5483 2012-07-19 Michael Eager <eager@eagercon.com>
5485 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5487 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5488 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5489 hardware breakpoint.
5491 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5493 * gdbserver/linux-low.c (initialize_low): Call
5494 linux_ptrace_init_warnings.
5496 2012-07-02 Doug Evans <dje@google.com>
5498 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5501 2012-07-02 Stan Shebs <stan@codesourcery.com>
5503 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5504 (ax.o): Add it to build rule.
5506 (OBS): Add format.o.
5507 (IPA_OBS): Add format.o.
5508 * server.c (handle_query): Claim support for breakpoint commands.
5509 (process_point_options): Add command case.
5510 (process_serial_event): Leave running if there are printfs in
5512 * mem-break.h (any_persistent_commands): Declare.
5513 (add_breakpoint_commands): Declare.
5514 (gdb_no_commands_at_breakpoint): Declare.
5515 (run_breakpoint_commands): Declare.
5516 * mem-break.c (struct point_command_list): New struct.
5517 (struct breakpoint): New field command_list.
5518 (any_persistent_commands): New function.
5519 (add_commands_to_breakpoint): New function.
5520 (add_breakpoint_commands): New function.
5521 (gdb_no_commands_at_breakpoint): New function.
5522 (run_breakpoint_commands): New function.
5523 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5525 * ax.c: Include format.h.
5526 (ax_printf): New function.
5527 (gdb_eval_agent_expr): Add printf opcode.
5529 2012-06-13 Yao Qi <yao@codesourcery.com>
5531 * server.c (start_inferior): Remove duplicated writes to fields
5532 'last_resume_kind' and 'last_status' of 'current_inferior'.
5534 2012-06-12 Yao Qi <yao@codesourcery.com>
5535 Pedro Alves <palves@redhat.com>
5537 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5539 * server.c (handle_v_cont): Extend comment.
5541 2012-06-11 Yao Qi <yao@codesourcery.com>
5543 * linux-low.c (linux_attach): Add 'static'.
5545 2012-06-06 Yao Qi <yao@codesourcery.com>
5547 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5549 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5551 Fix gcc -flto compilation warning.
5552 * server.c (main): Make variable multi_mode and attach volatile.
5554 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5556 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5557 if the platform doesn't know about it.
5559 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5561 * Makefile.in (SFILES): Add linux-tile-low.c.
5562 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5563 * configure.srv: Handle tilegx-*-linux*.
5564 * linux-tile-low.c: New file.
5566 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5568 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5570 2012-05-24 Pedro Alves <palves@redhat.com>
5574 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5576 2012-05-24 Pedro Alves <palves@redhat.com>
5580 Replace target_signal with gdb_signal throughout.
5582 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5584 * linux-low.c (linux_store_registers): Avoid the copying sequence
5585 when no data has been retrieved by ptrace.
5587 2012-05-22 Will Deacon <will.deacon@arm.com>
5589 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5590 Include asm/ptrace.h.
5591 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5594 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5596 * linux-low.c (linux_store_registers): Don't re-retrieve data
5597 with ptrace that has already been obtained from /proc. Always
5598 copy any data retrieved with ptrace to the buffer supplied.
5600 2012-05-11 Yao Qi <yao@codesourcery.com>
5601 Pedro Alves <palves@redhat.com>
5603 * linux-low.c (enum stopping_threads_kind): New.
5604 (stopping_threads): Change type to `enum stopping_threads_kind'.
5605 (handle_extended_wait): If stopping and suspending threads, leave
5606 the new_lwp suspended too.
5607 (linux_wait_for_event): Adjust.
5608 (stop_all_lwps): Set `stopping_threads' to
5609 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5610 whether we're suspending threads or just stopping them. Assert no
5613 2012-04-29 Yao Qi <yao@codesourcery.com>
5615 * server.h: Move some code to ...
5616 * gdbthread.h: ... here. New.
5617 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5618 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5619 (nto-low.o, win32-low.o): Likewise.
5620 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5621 * regcache.c, remote-utils.c, server.c: Likewise.
5622 * target.c, tracepoint.c, win32-low.c: Likewise.
5624 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5626 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5627 (PTRACE_ARG4_TYPE): Likewise.
5628 (PTRACE_XFER_TYPE): Likewise.
5629 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5630 ptrace to PTRACE_ARG3_TYPE.
5631 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5632 (PTRACE_ARG4_TYPE): Likewise.
5633 (PTRACE_XFER_TYPE): Likewise.
5634 (linux_detach_one_lwp): Cast fourth argument of
5635 ptrace to long then PTRACE_ARG4_TYPE.
5636 (regsets_fetch_inferior_registers): Cast third argument of
5637 ptrace to long then PTRACE_ARG3_TYPE.
5638 (regsets_store_inferior_registers): Likewise.
5640 2012-04-20 Pedro Alves <palves@redhat.com>
5642 * configure: Regenerate.
5644 2012-04-19 Pedro Alves <palves@redhat.com>
5646 * Makefile.in (GNULIB_BUILDDIR): New.
5647 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5648 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5649 (all, install-only, uninstall, clean-info, all-lib, clean): No
5650 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5651 (maintainer-clean realclean distclean): Use subdir_do.
5653 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5654 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5655 * acinclude.m4: Include acx_configure_dir.m4.
5656 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5657 calls. Call AC_PROG_RANLIB. Configure gnulib using
5660 (GNULIB_STDINT_H): Adjust.
5661 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5662 * gdbreplay.c: Include build-gnulib/config.h.
5663 * server.h: Likewise.
5664 * aclocal.m4: Regenerate.
5665 * config.in: Regenerate.
5666 * configure: Regenerate.
5668 2012-04-19 Pedro Alves <palves@redhat.com>
5670 * Makefile.in (LIBGNU, INCGNU): Adjust.
5671 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5672 (all, install-only, uninstall, clean-info, all-lib, clean)
5673 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5674 * configure.ac: Adjust AC_OUTPUT output.
5675 * aclocal.m4: Regenerate.
5676 * configure: Regenerate.
5678 2012-04-19 Pedro Alves <palves@redhat.com>
5680 * Makefile.in (generated_files): New.
5681 (server_h): Remove the explicit dependency on config.h, and depend
5682 on $generated_files.
5684 2012-04-19 Pedro Alves <palves@redhat.com>
5686 * Makefile.in (INCGNU): Add -Ignulib.
5688 2012-04-19 Pedro Alves <palves@redhat.com>
5690 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5691 (INCGNU): ... this, and spell out -I here.
5692 (GNULIB_LIB): Rename to ...
5694 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5696 2012-04-19 Pedro Alves <palves@redhat.com>
5698 * config.in: Regenerate.
5700 2012-04-19 Pedro Alves <palves@redhat.com>
5702 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5703 * server.h (memmem): Remove declaration.
5704 * config.in: Regenerate.
5705 * configure: Regenerate.
5707 2012-04-19 Yao Qi <yao@codesourcery.com>
5709 * Makefile.in (SFILES): Add common/vec.c.
5713 2012-04-19 Yao Qi <yao@codesourcery.com>
5715 * remote-utils.c (prepare_resume_reply): Replace with macro
5716 target_core_of_thread.
5717 * server.c (handle_qxfer_threads_proper): Likewise.
5718 * target.h (traget_core_of_thread): New macro.
5720 2012-04-18 Pedro Alves <palves@redhat.com>
5722 * aclocal.m4: Regenerate.
5723 * configure: Regenerate.
5725 2012-04-16 Yao Qi <yao@codesourcery.com>
5727 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5728 duplicated on address.
5730 2012-04-16 Yao Qi <yao@codesourcery.com>
5732 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5733 (struct tracepoint_action_ops) <send>: New field.
5734 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5735 (agent_expr_send, x_tracepoint_action_send): New.
5736 (l_tracepoint_action_send): New.
5737 (cmd_qtdp): Download and install tracepoint
5738 according to `use_agent'.
5739 (run_inferior_command): Add one more parameter `len'.
5741 (tracepoint_send_agent): New.
5742 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5744 2012-04-16 Yao Qi <yao@codesourcery.com>
5746 * tracepoint.c (download_tracepoints): Moved to ...
5747 (cmd_qtstart): ... here.
5749 2012-04-14 Yao Qi <yao@codesourcery.com>
5751 * tracepoint.c: Include inttypes.h.
5752 (struct collect_memory_action): Use sized types.
5753 (struct tracepoint): Likewise.
5754 (cmd_qtdp, stop_tracing): Update print specifiers.
5755 (cmd_qtp, response_tracepoint): Likewise.
5756 (collect_data_at_tracepoint): Likewise.
5757 (collect_data_at_step): Likewise.
5759 2012-04-14 Yao Qi <yao@codesourcery.com>
5761 Import gnulib module inttypes.
5762 * aclocal.m4, config.in, configure: Regenerated.
5764 2012-04-14 Yao Qi <yao@codesourcery.com>
5766 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5767 Makefile and config.status at last.
5769 2012-04-13 Yao Qi <yao@codesourcery.com>
5771 * tracepoint.c: Include stdint.h unconditionally.
5773 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5775 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5776 on BFD_HAVE_SYS_PROCFS_TYPE.
5777 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5778 * configure: Regenerate.
5779 * config.in: Likewise.
5781 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5783 * Makefile.in (clean): Also remove x32.c x32-linux.c
5784 x32-avx.c x32-avx-linux.c.
5785 (x32.o): New target.
5787 (x32-linux.o): Likewise.
5788 (x32-linux.c): Likewise.
5789 (x32-avx.o): Likewise.
5790 (x32-avx.c): Likewise.
5791 (x32-avx-linux.o): Likewise.
5792 (x32-avx-linux.c): Likewise.
5794 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5795 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5796 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5797 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5798 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5799 i386/x32-avx-linux.xml.
5801 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5802 (init_registers_x32_avx_linux): Likwise.
5803 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5804 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5806 2012-04-13 Pedro Alves <palves@redhat.com>
5808 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5809 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5810 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5811 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5814 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5816 * linux-x86-low.c (compat_x32_clock_t): New.
5817 (compat_x32_siginfo_t): Likewise.
5818 (compat_x32_siginfo_from_siginfo): Likewise.
5819 (siginfo_from_compat_x32_siginfo): Likewise.
5820 (linux_is_elf64): Likewise.
5821 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5822 and siginfo_from_compat_x32_siginfo for x32.
5823 (x86_arch_setup): Set linux_is_elf64.
5825 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5828 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5830 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5831 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5832 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5833 compatible with process.
5835 2012-04-12 Yao Qi <yao@codesourcery.com>
5837 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5838 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5839 (install-only, install-info, clean): Handle sub dir gnulib.
5840 (all-lib, am--refresh): New targets.
5841 (memmem.o): Remove target.
5842 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5843 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5844 (AC_REPLACE_FUNCS): Remove memmem.
5845 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5846 (AC_OUTPUT): Generate Makefile in gnulib/.
5847 * aclocal.m4, config.in, configure: Regenerated.
5849 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5851 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5853 2012-04-05 Pedro Alves <palves@redhat.com>
5855 -Werror=strict-aliasing
5857 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5860 2012-04-04 Pedro Alves <palves@redhat.com>
5862 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5863 (sparc_store_gregset_from_stack, sparc_store_gregset)
5864 (sparc_breakpoint_at): Fix formatting.
5866 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5868 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5870 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5871 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5872 * config.in: Regenerate.
5873 * configure: Likewise.
5875 2012-03-29 Pedro Alves <palves@redhat.com>
5877 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5878 Correct ptrace arguments.
5880 2012-03-28 Pedro Alves <palves@redhat.com>
5882 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5883 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5884 (IA64_FR1_REGNUM): New defines.
5885 (ia64_fetch_register): New.
5886 (the_low_target): Install it.
5887 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5889 * linux-low.c (linux_fetch_registers): Try the
5890 the_low_target.fetch_register hook first.
5892 * linux-arm-low.c (the_low_target): Adjust.
5893 * linux-bfin-low.c (the_low_target): Adjust.
5894 * linux-cris-low.c (the_low_target): Adjust.
5895 * linux-crisv32-low.c (the_low_target): Adjust.
5896 * linux-m32r-low.c (the_low_target): Adjust.
5897 * linux-m68k-low.c (the_low_target): Adjust.
5898 * linux-mips-low.c (the_low_target): Adjust.
5899 * linux-ppc-low.c (the_low_target): Adjust.
5900 * linux-s390-low.c (the_low_target): Adjust.
5901 * linux-sh-low.c (the_low_target): Adjust.
5902 * linux-sparc-low.c (the_low_target): Adjust.
5903 * linux-tic6x-low.c (the_low_target): Adjust.
5904 * linux-x86-low.c (the_low_target): Adjust.
5905 * linux-xtensa-low.c (the_low_target): Adjust.
5907 2012-03-26 Pedro Alves <palves@redhat.com>
5909 * server.c (handle_qxfer_libraries): Don't bail early if
5910 the_target->qxfer_libraries_svr4 is not NULL.
5912 2012-03-26 Pedro Alves <palves@redhat.com>
5914 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5916 2012-03-23 Pedro Alves <palves@redhat.com>
5918 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5919 "library-list-svr4" element's start tag when the the DSO list is
5922 2012-03-23 Pedro Alves <palves@redhat.com>
5924 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5925 a variable whose type size is the same as the inferior's pointer
5928 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5930 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5932 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5933 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5934 * linux-low.h: Include <signal.h>.
5935 (struct siginfo): Remove forward declaration.
5936 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5939 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5941 * .gitignore: Ignore more files.
5943 2012-03-19 Pedro Alves <palves@redhat.com>
5944 Jan Kratochvil <jan.kratochvil@redhat.com>
5946 * server.c (cont_thread, general_thread): Add describing comments.
5947 (start_inferior): Clear `cont_thread'.
5948 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5951 2012-03-15 Yao Qi <yao@codesourcery.com>
5953 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5955 (cmd_qtdp): ... here.
5957 2012-03-15 Yao Qi <yao@codesourcery.com>
5959 * tracepoint.c (struct tracepoint_action_ops): New.
5960 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5961 (m_tracepoint_action_download): New.
5962 (r_tracepoint_action_download): New.
5963 (x_tracepoint_action_download): New.
5964 (l_tracepoint_action_download): New.
5965 (add_tracepoint_action): Install `action->ops' according type.
5966 (download_tracepoint_1): Move code `download' function pointer
5967 of various tracepoint_action_ops.
5969 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5971 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5972 linux_ptrace_attach_warnings.
5974 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5976 * Makefile.in (linux-ptrace.o): New.
5977 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5978 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5979 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5980 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5981 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5983 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5985 2012-03-08 Yao Qi <yao@codesourcery.com>
5986 Pedro Alves <palves@redhat.com>
5988 Fix PR server/13392.
5989 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5991 * tracepoint.c (remove_tracepoint): New.
5992 (cmd_qtdp): Call remove_tracepoint when failed to install.
5994 2012-03-07 Pedro Alves <palves@redhat.com>
5996 * linux-low.c (get_detach_signal): New.
5997 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5998 Pass on pending signals to PTRACE_DETACH. Check the result of the
6000 * server.c (program_signals, program_signals_p): New.
6001 (handle_general_set): Handle QProgramSignals.
6002 * server.h (program_signals, program_signals_p): Declare.
6004 2012-03-05 Pedro Alves <palves@redhat.com>
6005 Jan Kratochvil <jan.kratochvil@redhat.com>
6007 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6010 2012-03-03 Yao Qi <yao@codesourcery.com>
6012 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6013 agent_look_up_symbols.
6015 2012-03-03 Yao Qi <yao@codesourcery.com>
6017 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6018 (linux-x86-low.o): Likewise.
6019 * server.h: Remove in_process_agent_loaded.
6020 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6024 2012-03-03 Yao Qi <yao@codesourcery.com>
6026 * tracepoint.c (gdb_agent_capability): New global.
6027 (in_process_agent_loaded_ust): Renamed to
6028 `in_process_agent_supports_ust'.
6030 (in_process_agent_supports_ust): Call agent_capability_check.
6031 (clear_installed_tracepoints): Assert that agent supports
6034 2012-03-03 Yao Qi <yao@codesourcery.com>
6036 * linux-low.c (linux_supports_agent): New.
6037 (linux_target_ops): Initialize field `supports_agent' with
6038 linux_supports_agent.
6039 * target.h (struct target_ops) <supports_agent>: New.
6040 (target_supports_agent): New macro.
6041 * server.c (handle_general_set): Handle packet 'QAgent'.
6042 (handle_query): Send `QAgent+'.
6043 * Makefile.in (server.o): Depends on agent.h.
6045 2012-03-03 Yao Qi <yao@codesourcery.com>
6047 * Makefile.in (OBS): Add agent.o.
6048 Add new rule for agent.o.
6049 Track dependence of tracepoint.c on agent.h.
6050 * tracepoint.c (run_inferior_command_1):
6051 (run_inferior_command): Call agent_run_command.
6052 (gdb_ust_connect_sync_socket): Deleted. Move it to
6054 (resume_thread, stop_thread): Likewise.
6055 (gdb_ust_socket_init): Renamed to ...
6056 (gdb_agent_socket_init): ... New.
6057 (gdb_ust_thread): Renamed to ...
6058 (gdb_agent_helper_thread): ... New.
6059 (gdb_ust_init): Move some code to ...
6060 (gdb_agent_init): ... here. New.
6061 [HAVE_UST]: Call gdb_ust_init.
6062 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6063 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6064 * config.in, configure: Regenerated.
6066 2012-03-02 Pedro Alves <palves@redhat.com>
6068 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6069 * linux-low.c (struct simple_pid_list): New.
6070 (stopped_pids): New a struct simple_pid_list pointer.
6071 (add_to_pid_list, pull_pid_from_list): New.
6072 (handle_extended_wait): Don't assume the first signal new children
6073 report is SIGSTOP. Adjust call to pull_pid_from_list.
6074 (linux_wait_for_lwp): Adjust.
6076 2012-03-02 Yao Qi <yao@codesourcery.com>
6078 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6081 2012-03-02 Yao Qi <yao@codesourcery.com>
6083 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6084 `stop_pc' and `tpoint'. Update caller.
6086 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6088 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6089 * linux-low.c (use_linux_regsets): New macro.
6090 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6091 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6092 (linux_register_in_regsets): New function.
6093 (usr_fetch_inferior_registers): Skip registers covered by
6095 (usr_store_inferior_registers): Likewise.
6096 (usr_fetch_inferior_registers): New macro.
6097 (usr_store_inferior_registers): Likewise.
6098 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6099 (linux_store_registers): Likewise.
6100 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6102 (init_registers_mips64_dsp_linux): Likewise.
6103 (init_registers_mips_linux): New macro.
6104 (init_registers_mips_dsp_linux): Likewise.
6105 (mips_dsp_num_regs): Likewise.
6106 (DSP_BASE, DSP_CONTROL): New fallback macros.
6107 (mips_base_regs): New macro.
6108 (mips_regmap): Use it. Fix the size.
6109 (mips_dsp_regmap): New variable.
6110 (mips_dsp_regset_bitmap): Likewise.
6111 (mips_arch_setup): New function.
6112 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6114 (mips_cannot_store_register): Likewise.
6115 (the_low_target): Update .arch_setup, .num_regs and .regmap
6116 initializers. Add .regset_bitmap initializer.
6117 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6119 * linux-bfin-low.c (the_low_target): Likewise.
6120 * linux-cris-low.c (the_low_target): Likewise.
6121 * linux-crisv32-low.c (the_low_target): Likewise.
6122 * linux-ia64-low.c (the_low_target): Likewise.
6123 * linux-m32r-low.c (the_low_target): Likewise.
6124 * linux-m68k-low.c (the_low_target): Likewise.
6125 * linux-ppc-low.c (the_low_target): Likewise.
6126 * linux-s390-low.c (the_low_target): Likewise.
6127 * linux-sh-low.c (the_low_target): Likewise.
6128 * linux-sparc-low.c (the_low_target): Likewise.
6129 * linux-tic6x-low.c (the_low_target): Likewise.
6130 * linux-x86-low.c (the_low_target): Likewise.
6131 * linux-xtensa-low.c (the_low_target): Likewise.
6132 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6133 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6134 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6136 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6137 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6139 2012-02-29 Yao Qi <yao@codesourcery.com>
6140 Pedro Alves <palves@redhat.com>
6142 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6143 `step_over_finished' is true.
6145 2012-02-27 Pedro Alves <palves@redhat.com>
6147 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6148 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6150 2012-02-27 Pedro Alves <palves@redhat.com>
6153 * linux-low.c (pid_is_stopped): New.
6154 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6156 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6158 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6161 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6163 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6165 2012-02-24 Luis Machado <lgustavo@codesourcery>
6167 * server.c (handle_query): Advertise support for target-side
6168 breakpoint condition evaluation.
6169 (process_point_options): New function.
6170 (process_serial_event): When inserting a breakpoint, check for
6171 a target-side condition that should be evaluated.
6173 * mem-break.c: Include regcache.h and ax.h.
6174 (point_cond_list_t): New data structure.
6175 (breakpoint) <cond_list>: New field.
6176 (find_gdb_breakpoint_at): Make non-static.
6177 (delete_gdb_breakpoint_at): Clear any target-side
6179 (clear_gdb_breakpoint_conditions): New function.
6180 (add_condition_to_breakpoint): Likewise.
6181 (add_breakpoint_condition): Likewise.
6182 (gdb_condition_true_at_breakpoint): Likewise.
6183 (gdb_breakpoint_here): Return result directly instead
6184 of going through a local variable.
6186 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6187 (clear_gdb_breakpoint_conditions): Likewise.
6188 (add_breakpoint_condition): Likewise.
6189 (gdb_condition_true_at_breakpoint): Likewise.
6191 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6192 (need_step_over_p): Take target-side breakpoint condition into
6195 2012-02-24 Luis Machado <lgustavo@codesourcery>
6197 * server.h: Include tracepoint.h.
6198 (agent_mem_read, agent_get_trace_state_variable_value,
6199 agent_set_trace_state_variable_value,
6200 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6201 get_set_tsv_func_addr): New prototypes.
6203 * ax.h: New include file.
6204 * ax.c: New source file.
6206 * tracepoint.c: Include ax.h.
6207 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6208 agent_expr, eval_result_type): Move to ax.h.
6209 (parse_agent_expr): Rename to ...
6210 (gdb_parse_agent_expr): ... this, make it non-static and move
6212 (unparse_agent_expr) Rename to ...
6213 (gdb_unparse_agent_expr): ... this, make it non-static and move
6215 (eval_agent_expr): Rename to ...
6216 (eval_tracepoint_agent_expr): ... this.
6217 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6218 forward declarations.
6219 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6220 (agent_get_trace_state_variable_value): New function.
6221 (agent_set_trace_state_variable_value): New function.
6222 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6223 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6224 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6225 (condition_true_at_tracepoint): Likewise.
6226 (parse_agent_expr): Rename to ...
6227 (gdb_parse_agent_expr): ... this and move to ax.c.
6228 (unparse_agent_expr): Rename to ...
6229 (gdb_unparse_agent_expr): ... this and move to ax.c.
6230 (gdb_agent_op_name): Move to ax.c.
6231 (eval_agent_expr): Rename to ...
6232 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6234 (eval_tracepoint_agent_expr): New function.
6235 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6237 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6239 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6240 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6241 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6242 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6243 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6244 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6245 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6246 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6247 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6248 (compile_bytecodes): Remove forward declaration.
6249 (is_goto_target): Move to ax.c.
6250 (compile_bytecodes): Move to ax.c and call
6251 agent_get_trace_state_variable_value (...) and
6252 agent_set_trace_state_variable_value (...).
6254 * Makefile.in: Update ax.c and IPA dependencies.
6256 2012-02-24 Pedro Alves <palves@redhat.com>
6258 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6259 (cmd_bigqtbuffer_circular): ... this. Only handle
6260 'QTBuffer:circular:'.
6261 (handle_tracepoint_general_set): Adjust.
6263 2012-02-16 Yao Qi <yao@codesourcery.com>
6265 * inferiors.c: Move code to ...
6266 * dll.c: .... here. New.
6267 * server.h: Declare clear_dlls.
6268 * Makefile.in (SFILES): Add dll.c.
6272 2012-02-11 Yao Qi <yao@codesourcery.com>
6274 * server.c: (handle_monitor_command): Add a new parameter
6276 (handle_query): Update caller.
6278 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6280 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6281 * configure, config.in: Regenerate.
6282 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6285 2012-02-02 Pedro Alves <palves@redhat.com>
6287 Try SIGKILL first, then PTRACE_KILL.
6288 * linux-low.c (linux_kill_one_lwp): New.
6289 (linux_kill_one_lwp): Rename to ...
6290 (kill_one_lwp_callback): ... this. Use the new
6293 2012-02-02 Pedro Alves <palves@redhat.com>
6295 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6298 2012-01-27 Pedro Alves <palves@redhat.com>
6300 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6301 (elf_64_file_p): Make static.
6302 (linux_pid_exe_is_elf_64_file): New.
6303 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6304 Delete declarations.
6305 (linux_pid_exe_is_elf_64_file): Declare.
6306 * linux-x86-low.c (x86_arch_setup): Use
6307 linux_pid_exe_is_elf_64_file.
6309 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6311 * linux-low.c (linux_wait_for_event_1): Rename to ...
6312 (linux_wait_for_event): ... here and merge it with former
6313 linux_wait_for_event - new variable wait_ptid, use it.
6314 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6316 2012-01-23 Pedro Alves <palves@redhat.com>
6318 * server.c (main): Avoid yet another case of infinite loop while
6319 detaching/killing after a longjmp.
6321 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6324 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6326 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6328 * hostio.c (handle_readlink): New function.
6329 (handle_vFile): Call it to handle "vFile:readlink" packets.
6331 2012-01-20 Pedro Alves <palves@redhat.com>
6332 Ulrich Weigand <ulrich.weigand@linaro.org>
6334 * server.c (handle_v_requests): Only support vAttach and vRun to
6335 start multiple processes when in extended protocol mode.
6337 2012-01-17 Pedro Alves <palves@redhat.com>
6339 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6340 memalign plus mprotect to allocate the scratch buffer.
6342 2012-01-13 Pedro Alves <palves@redhat.com>
6344 * server.c (attach_inferior): Clear `cont_thread'.
6346 2012-01-13 Pedro Alves <palves@redhat.com>
6348 * server.c (main): Avoid infinite loop while detaching/killing
6351 2012-01-09 Doug Evans <dje@google.com>
6353 * server.c (start_inferior): Set last_ptid in --wrapper case.
6355 2012-01-06 Yao Qi <yao@codesourcery.com>
6357 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6359 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6361 2012-01-04 Yao Qi <yao@codesourcery.com>
6363 * tracepoint.c (cmd_qtdp): Print debug message
6364 for static tracepoint.
6366 2012-01-04 Yao Qi <yao@codesourcery.com>
6368 * tracepoint.c (trace_vdebug): Differentiate debug message
6369 between gdbserver and IPA.
6371 2012-01-03 Yao Qi <yao@codesourcery.com>
6373 * tracepoint.c (tracepoint_was_hit): Don't collect for
6376 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6378 * terminal.h: Reformat copyright header.
6380 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6382 * server.c (gdbserver_version): Update copyright year.
6383 * gdbreplay.c (gdbreplay_version): Likewise.
6385 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6387 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6390 2011-12-18 Hui Zhu <teawater@gmail.com>
6391 * linux-low.c (linux_create_inferior): Save return value to ret.
6393 2011-12-18 Hui Zhu <teawater@gmail.com>
6395 * linux-low.c (linux_create_inferior): Save return value to ret.
6397 2011-12-16 Doug Evans <dje@google.com>
6399 * linux-low.c (linux_create_inferior): If stdio connection,
6400 redirect stdin from /dev/null, stdout to stderr.
6401 * remote-utils.c (remote_is_stdio): New static global.
6402 (remote_connection_is_stdio): New function.
6403 (remote_prepare): Handle stdio connection.
6404 (remote_open): Ditto.
6405 (remote_close): Don't close stdin for stdio connections.
6406 (read_prim,write_prim): New functions. Replace all calls to
6407 read/write to these.
6408 * server.c (main): Watch for "-" argument. Move call to
6409 remote_prepare before start_inferior.
6410 * server.h (STDIO_CONNECTION_NAME): New macro.
6411 (remote_connection_is_stdio): Declare.
6413 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6414 in debugging output.
6416 2011-12-15 Yao Qi <yao@codesourcery.com>
6418 * tracepoint.c: Include sys/syscall.h.
6419 (gdb_ust_thread): Remove preprocessor conditional.
6421 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6423 * linux-low.c (linux_detach_one_lwp): Call
6424 the_low_target.prepare_to_resume before detaching.
6426 2011-12-14 Yao Qi <yao@codesourcery.com>
6428 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6431 2011-12-14 Yao Qi <yao@codesourcery.com>
6433 * i386-low.c (i386_low_stopped_data_address): Initialize local
6436 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6440 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6441 DR_CONTROL unless necessary. Extend comments.
6442 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6443 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6445 2011-12-13 Yao Qi <yao@codesourcery.com>
6447 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6449 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6451 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6453 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6454 Print new debug message for such case.
6456 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6458 Fix overlapping memcpy.
6459 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6460 the read_inferior_memory transfer.
6461 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6462 write_inferior_memory transfer.
6463 (set_fast_tracepoint_jump): New variable buf. Use it for the
6464 read_inferior_memory and write_inferior_memory transfers.
6465 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6466 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6467 Use it for the write_inferior_memory transfer.
6468 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6471 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6473 * linux-low.c (fetch_register, store_register): Make code
6474 consistent, fix formatting.
6476 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6478 * linux-low.c (usr_store_inferior_registers): Factor out code
6479 to handle individual registers into...
6480 (store_register): ... this new function.
6482 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6484 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6485 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6486 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6487 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6488 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6489 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6490 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6491 (srv_xmlfiles): Add new XML files.
6493 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6495 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6496 (init_registers_s390_linux32v1): Add prototype.
6497 (init_registers_s390_linux32v2): Likewise.
6498 (init_registers_s390_linux64v1): Likewise.
6499 (init_registers_s390_linux64v2): Likewise.
6500 (init_registers_s390x_linux64v1): Likewise.
6501 (init_registers_s390x_linux64v2): Likewise.
6502 (s390_num_regs): Increment to 52.
6503 (s390_regmap): Add orig_r2 register.
6504 (s390_num_regs_3264): Increment to 68.
6505 (s390_regmap_3264): Add orig_r2 register.
6506 (s390_collect_ptrace_register): Handle orig_r2 register.
6507 (s390_supply_ptrace_register): Likewise.
6508 (s390_fill_last_break): New function.
6509 (s390_store_last_break): Likewise.
6510 (s390_fill_system_call): New function.
6511 (s390_store_system_call): Likewise.
6512 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6514 (s390_check_regset): New function.
6515 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6516 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6517 Update target_regsets for available register sets.
6519 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6520 Jan Kratochvil <jan.kratochvil@redhat.com>
6522 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6523 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6525 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6526 * linux-low.h (struct process_info_private): New member r_debug.
6527 * server.c (handle_qxfer_libraries): Call
6528 the_target->qxfer_libraries_svr4.
6529 (handle_qxfer_libraries_svr4): New function.
6530 (qxfer_packets): New entry "libraries-svr4".
6531 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6532 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6533 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6534 PACKET_qXfer_libraries_svr4.
6536 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6538 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6539 PSW address/mask between 8-byte and 16-byte formats.
6540 (s390_supply_ptrace_register): Likewise.
6541 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6542 basic addressing mode bit.
6544 2011-11-24 Stan Shebs <stan@codesourcery.com>
6546 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6548 2011-11-17 Stan Shebs <stan@codesourcery.com>
6550 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6551 (tracing_start_time): New global.
6552 (tracing_stop_time): New global.
6553 (tracing_user_name): New global.
6554 (tracing_notes): New global.
6555 (tracing_stop_note): New global.
6556 (cmd_qtstart): Set traceframe_usage, start_time.
6557 (stop_tracing): Set stop_time.
6558 (cmd_qtstatus): Report additional status.
6559 (cmd_qtp): New function.
6560 (handle_tracepoint_query): Call it.
6561 (cmd_qtnotes): New function.
6562 (handle_tracepoint_general_set): Call it.
6563 (get_timestamp): Rename from tsv_get_timestamp.
6565 2011-11-14 Stan Shebs <stan@codesourcery.com>
6566 Kwok Cheung Yeung <kcy@codesourcery.com>
6568 * linux-x86-low.c (small_jump_insn): New.
6569 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6570 trampoline and error message, build a trampoline and issue a small
6571 jump instruction to it.
6572 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6573 trampoline and error message.
6574 (x86_get_min_fast_tracepoint_insn_len): New.
6575 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6576 * linux-low.h (struct linux_target_ops): Add arguments to
6577 install_fast_tracepoint_jump_pad operation, add new operation.
6578 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6580 (linux_get_min_fast_tracepoint_insn_len): New function.
6581 (linux_target_op): Add new operation.
6582 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6583 (gdb_trampoline_buffer_end): Ditto.
6584 (gdb_trampoline_buffer_error): Ditto.
6585 (struct ipa_sym_addresses): Add fields for new IPA variables.
6586 (symbol_list): Add entries for new IPA variables.
6587 (struct tracepoint): Add fields to hold the address range of the
6588 trampoline used by the tracepoint.
6589 (trampoline_buffer_head): New static variable.
6590 (trampoline_buffer_tail): Ditto.
6591 (claim_trampoline_space): New function.
6592 (have_fast_tracepoint_trampoline_buffer): New function.
6593 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6595 (install_fast_tracepoint): Ditto, also add error buffer argument.
6596 (cmd_qtminftpilen): New function.
6597 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6598 (fast_tracepoint_from_trampoline_address): New function.
6599 (fast_tracepoint_collecting): Handle trampoline as part of jump
6601 (set_trampoline_buffer_space): New function.
6602 (initialize_tracepoint): Initialize new IPA variables.
6603 * target.h (struct target_ops): Add arguments to
6604 install_fast_tracepoint_jump_pad operation, add new
6605 get_min_fast_tracepoint_insn_len operation.
6606 (target_get_min_fast_tracepoint_insn_len): New.
6607 (install_fast_tracepoint_jump_pad): Add arguments.
6608 * server.h (IPA_BUFSIZ): Define.
6609 * linux-i386-ipa.c: Include extra header files.
6610 (initialize_fast_tracepoint_trampoline_buffer): New function.
6611 (initialize_low_tracepoint): Call it.
6612 * server.h (set_trampoline_buffer_space): Declare.
6613 (claim_trampoline_space): Ditto.
6614 (have_fast_tracepoint_trampoline_buffer): Ditto.
6616 2011-11-14 Yao Qi <yao@codesourcery.com>
6618 * server.c (handle_query): Handle InstallInTrace for qSupported.
6619 * tracepoint.c (add_tracepoint): Sort list.
6620 (install_tracepoint, download_tracepoint): New.
6621 (cmd_qtdp): Call them to install and download tracepoints.
6622 (sort_tracepoints): Removed.
6623 (cmd_qtstart): Update.
6625 2011-11-14 Yao Qi <yao@codesourcery.com>
6627 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6628 * mem-break.h: Declare.
6629 * tracepoint.c (cmd_qtstart): Move some code to ...
6630 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6632 (download_tracepoints): Move some code to ...
6633 (download_tracepoint_1): ... here. New.
6635 2011-11-08 Yao Qi <yao@codesourcery.com>
6637 * remote-utils.c (relocate_instruction): A comment fix.
6639 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6641 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6642 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6643 dr_status_mirror and dr_control_mirror from debug_reg_state.
6644 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6645 (i386_initial_stuff): Remove use of deleted globals.
6646 (i386_get_thread_context, i386_set_thread_context,
6647 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6648 from debug_reg_state.
6650 2011-11-05 Yao Qi <yao@codesourcery.com>
6652 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6653 address as TPOINT's.
6655 2011-11-02 Stan Shebs <stan@codesourcery.com>
6657 * tracepoint.c (agent_mem_read_string): New function.
6658 (eval_agent_expr): Call it for tracenz.
6659 * server.c (handle_query): Report support for tracenz.
6661 2011-11-02 Yao Qi <yao@codesourcery.com>
6663 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6665 2011-11-02 Yao Qi <yao@codesourcery.com>
6667 * target.h: Fix a typo in comment.
6669 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6671 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6672 clobber the breakpoints' shadows with fast tracepoint jumps.
6673 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6674 * target.c (write_inferior_memory): Also pass MYADDR down to
6677 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6679 * configure.ac: Check support for personality routine.
6680 * configure: Regenerate.
6681 * config.in: Likewise.
6682 * linux-low.c: Include <sys/personality.h>.
6683 Define ADDR_NO_RANDOMIZE if necessary.
6684 (linux_create_inferior): Disable address space randomization when
6685 forking inferior, if requested.
6686 (linux_supports_disable_randomization): New function.
6687 (linux_target_ops): Install it.
6688 * server.h (disable_randomization): Declare.
6689 * server.c (disable_randomization): New global variable.
6690 (handle_general_set): Handle QDisableRandomization.
6691 (handle_query): Likewise for qSupported.
6692 (main): Support --disable-randomization and --no-disable-randomization
6693 command line arguments.
6694 * target.h (struct target_ops): Add supports_disable_randomization.
6695 (target_supports_disable_randomization): New macro.
6697 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6699 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6701 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6702 [!PT_GETDSBT] (target_loadmap): New definition.
6703 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6704 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6705 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6706 and PT_GETDSBT to LINUX_LOADMAP.
6707 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6708 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6710 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6712 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6713 (arm_linux_hwbp_cap): New static variable.
6714 (arm_linux_get_hwbp_cap): Replace by ...
6715 (arm_linux_init_hwbp_cap): ... this new function.
6716 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6717 (arm_linux_get_hw_watchpoint_count): Likewise.
6718 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6719 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6720 (arm_prepare_to_resume): Use perror_with_name instead of error.
6722 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6724 * linux-arm-low.c: Include <signal.h>.
6725 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6726 (struct arm_linux_hwbp_cap): New data type.
6727 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6728 (struct arm_linux_hw_breakpoint): New data type.
6729 (MAX_BPTS, MAX_WPTS): Define.
6730 (struct arch_process_info, struct arch_lwp_info): New data types.
6731 (arm_linux_get_hwbp_cap): New function.
6732 (arm_linux_get_hw_breakpoint_count): Likewise.
6733 (arm_linux_get_hw_watchpoint_count): Likewise.
6734 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6735 (arm_hwbp_control_initialize): Likewise.
6736 (arm_hwbp_control_is_enabled): Likewise.
6737 (arm_hwbp_control_is_initialized): Likewise.
6738 (arm_hwbp_control_disable): Likewise.
6739 (arm_linux_hw_breakpoint_equal): Likewise.
6740 (arm_linux_hw_point_initialize): Likewise.
6741 (struct update_registers_data): New data structure.
6742 (update_registers_callback: New function.
6743 (arm_insert_point): Likewise.
6744 (arm_remove_point): Likewise.
6745 (arm_stopped_by_watchpoint): Likewise.
6746 (arm_stopped_data_address): Likewise.
6747 (arm_new_process): Likewise.
6748 (arm_new_thread): Likewise.
6749 (arm_prepare_to_resume): Likewise.
6750 (the_low_target): Register arm_insert_point, arm_remove_point,
6751 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6752 arm_new_thread, and arm_prepare_to_resume.
6754 2011-09-15 Stan Shebs <stan@codesourcery.com>
6756 * server.h (struct emit_ops): Add compare-goto fields.
6757 * tracepoint.c (gdb_agent_op_sizes): New table.
6758 (emit_eq_goto): New function.
6759 (emit_ne_goto): New function.
6760 (emit_lt_goto): New function.
6761 (emit_le_goto): New function.
6762 (emit_gt_goto): New function.
6763 (emit_ge_goto): New function.
6764 (is_goto_target): New function.
6765 (compile_bytecodes): Recognize special cases of compare-goto
6766 combinations and call specialized emitters for them.
6767 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6768 (amd64_emit_ne_goto): New function.
6769 (amd64_emit_lt_goto): New function.
6770 (amd64_emit_le_goto): New function.
6771 (amd64_emit_gt_goto): New function.
6772 (amd64_emit_ge_goto): New function.
6773 (amd64_emit_ops): Add the new functions.
6774 (i386_emit_eq_goto): New function.
6775 (i386_emit_ne_goto): New function.
6776 (i386_emit_lt_goto): New function.
6777 (i386_emit_le_goto): New function.
6778 (i386_emit_gt_goto): New function.
6779 (i386_emit_ge_goto): New function.
6780 (i386_emit_ops): Add the new functions.
6782 2011-09-08 Stan Shebs <stan@codesourcery.com>
6784 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6785 (i386_emit_epilogue): Restore %ebx.
6787 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6789 * server.c (step_thread): Remove definition.
6790 (process_serial_event): Don't handle Hs.
6791 * server.h (step_thread): Remove declaration.
6792 * target.c (set_desired_inferior): Remove use of step_thread.
6794 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6796 * linux-low.c: Include linux-procfs.h.
6797 (linux_attach_lwp_1): Update comments.
6798 (linux_attach): Scan for existing threads when attaching to a
6799 process that is the tgid.
6800 * Makefile.in: Update dependencies.
6802 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6804 * configure.srv: Add linux-procfs.o dependencies.
6806 2011-08-14 Yao Qi <yao@codesourcery.com>
6808 * target.h (struct target_ops): Fix indent.
6809 * win32-low.c (win32_target_ops): Fix comment.
6811 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6812 Yao Qi <yao@codesourcery.com>
6814 * Makefile.in (clean): Remove tic6x-*.c files.
6815 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6816 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6817 (tic6x-c64xp-linux.c): Likewise.
6818 * configure.srv: Add support for tic6x-*-uclinux.
6819 * linux-tic6x-low.c: New.
6820 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6822 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6823 Yao Qi <yao@codesourcery.com>
6825 * target.h (struct target_ops): Add read_loadmap.
6826 * linux-low.c (struct target_loadseg): New type.
6827 (struct target_loadmap): New type.
6828 (linux_read_loadmap): New function.
6829 (linux_target_ops): Add linux_read_loadmap.
6830 * server.c (handle_query): Support qXfer:fdpic:read packet.
6831 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6834 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6836 * win32-low.c: Include <stdint.h>.
6838 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6840 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6841 to the inferior here.
6842 (i386_remove_aligned_watchpoint): Ditto.
6843 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6844 fit part of the watchpoint in the debug registers.
6845 (i386_update_inferior_debug_regs): New.
6846 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6847 registers, and only update the inferior on success.
6848 (i386_low_remove_watchpoint): Ditto.
6850 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6852 * linux-low.c (compare_ints, unique, list_threads, show_process,
6853 linux_core_of_thread): Delete.
6854 (linux_target_ops): Change linux_core_of_thread to
6855 linux_common_core_of_thread.
6856 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6857 * utils.c (malloc_failure): Change type of argument.
6858 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6859 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6860 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6861 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6862 (IPA_OBJS): Add common-utils-ipa.o.
6863 (ptid_h, linux_osdata_h): New macros.
6864 (server_h): Add common/common-utils.h, common/xml-utils.h,
6865 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6867 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6868 ptid.o, buffer.o): New rules.
6869 (linux-low.o): Add common/linux-osdata.h as a dependency.
6870 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6871 * configure.ac: Add AC_HEADER_DIRENT check.
6872 * config.in: Regenerate.
6873 * configure: Regenerate.
6874 * remote-utils.c (xml_escape_text): Delete.
6875 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6876 buffer_xml_printf): Move to common/buffer.c.
6877 * server.c (main): Remove call to initialize_inferiors.
6878 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6879 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6880 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6881 internal_error, gdb_assert, gdb_assert_fail): Delete.
6882 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6883 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6885 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6886 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6887 initialize_inferiors): Delete.
6889 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6891 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6894 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6896 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6898 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6900 2011-05-26 Yao Qi <yao@codesourcery.com>
6902 * Makefile.in (thread-db.o): Track dependence to
6903 common/gdb_thread_db.h.
6904 * thread-db.c: include gdb_thread_db.h from right place.
6906 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6908 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6909 __FILE__ and __LINE__ to internal_error.
6911 2011-05-13 Doug Evans <dje@google.com>
6913 * thread-db.c (try_thread_db_load_from_sdir): New function.
6914 (try_thread_db_load_from_dir): New function.
6915 (thread_db_load_search): Handle $sdir, ignore $pdir.
6916 Remove trying of system directories if search of
6917 libthread-db-search-path fails, that is now done via $sdir.
6919 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6921 * server.c (handle_query): Add EnableDisableTracepoints to the list
6922 of supported features.
6923 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6925 (cmd_qtenable_disable): New.
6926 (cmd_qtstart): Install tracepoints even if disabled.
6927 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6928 receiving a QTEnable or QTDisable packet.
6929 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6930 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6932 (gdb_probe): Skip data collection if static tracepoint is disabled.
6934 2011-05-10 Doug Evans <dje@google.com>
6936 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6938 2011-05-04 Doug Evans <dje@google.com>
6940 * linux-low.c (linux_join): Skip process lookup.
6941 * spu-low.c (spu_join): Ditto.
6942 * server.c (join_inferiors_callback): Delete.
6943 (process_serial_event): For 'D' packet (detach) call join_inferior
6946 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6948 * README: Don't mention xscale*-*-linux*.
6949 * configure.srv (xscale*-*-linux*): Don't handle target.
6951 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6953 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6955 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6956 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6957 (i386_emit_void_call_2): Likewise.
6959 2011-04-26 Yao Qi <yao@codesourcery.com>
6961 * linux-low.c: Move common macros to linux-ptrace.h.
6962 Include linux-ptrace.h.
6963 * Makefile.in (linux_ptrace_h): New.
6964 (linux-low.o): Depends on linux-ptrace.h.
6966 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6968 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6969 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6970 (remote_prepare): New function with most of the TCP code from ...
6971 (remote_open): ... here. Detect PORT here unconditionally. Move also
6972 setting transport_is_reliable.
6973 * server.c (run_once): New variable.
6974 (gdbserver_usage): Document it.
6975 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6976 the first run if RUN_ONCE.
6977 * server.h (run_once, remote_prepare): New declarations.
6979 2011-04-19 Tom Tromey <tromey@redhat.com>
6981 * win32-low.c (handle_load_dll): Remove duplicate "the".
6983 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6985 Remove support for old Cygwin 1.5 versions.
6986 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6987 function to avoid warning.
6988 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6991 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6993 * gdbserver/server.h (Macro _): Define it if not available.
6995 2011-03-14 Michael Snyder <msnyder@vmware.com>
6997 * hostio.c (handle_close): Remove unnecessary null test.
6999 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7001 * Makefile.in (maintainer-clean realclean distclean): Remove
7002 "make ... subdir_do" command.
7004 2011-03-10 Michael Snyder <msnyder@vmware.com>
7006 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7008 * server.c (handle_v_run): Free alloced buffer on early return.
7010 2011-03-09 Yao Qi <yao@codesourcery.com>
7013 2011-03-04 Yao Qi <yao@codesourcery.com>
7015 * Makefile.in: Remove GNU make feature --directory.
7017 2011-03-05 Yao Qi <yao@codesourcery.com>
7019 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7020 (subdir_do): New make target. Copied from gdb/Makefile.
7021 (maintainer-clean, realclean, distclean, clean): Call corresponding
7022 make targets in common/Makefile.
7024 2011-02-11 Yao Qi <yao@codesourcery.com>
7026 * configure.ac: Call AC_PROG_RANLIB.
7027 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7028 * configure: Regenerate.
7030 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7032 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7034 2011-03-06 Yao Qi <yao@codesourcery.com>
7036 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7038 2011-03-05 Yao Qi <yao@codesourcery.com>
7040 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7041 (subdir_do): New make target. Copied from gdb/Makefile.
7042 (maintainer-clean, realclean, distclean, clean): Call corresponding
7043 make targets in common/Makefile.
7045 2011-03-04 Yao Qi <yao@codesourcery.com>
7047 * Makefile.in: Remove GNU make feature --directory.
7049 2011-03-04 Michael Snyder <msnyder@vmware.com>
7051 * server.c (queue_stop_reply): Call xmalloc not malloc.
7053 2011-03-02 Michael Snyder <msnyder@vmware.com>
7055 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7057 2011-02-28 Michael Snyder <msnyder@vmware.com>
7059 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7060 (cmd_qtframe): Ditto.
7061 (cmd_qtbuffer): Ditto.
7062 (cmd_bigqtbuffer): Ditto.
7064 * utils.c (decimal2str): Initialize 'width' to nine, then
7067 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7069 * hostio.c (require_data): Free *data, not data.
7071 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7073 * hostio.c (require_data): Use free, not xfree.
7075 2011-02-27 Michael Snyder <msnyder@vmware.com>
7077 * server.c (handle_query): Discard unused value.
7079 * hostio.c (require_data): Free malloc memory before returning
7082 2011-02-26 Michael Snyder <msnyder@vmware.com>
7084 * linux-low.c (list_threads): Call closedir for dirent.
7086 2011-02-27 Michael Snyder <msnyder@vmware.com>
7088 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7089 a case statement falls through.
7091 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7093 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7096 2011-02-26 Michael Snyder <msnyder@vmware.com>
7098 * utils.c (decimal2str): Eliminate dead code and dead param.
7099 (pulongest): Drop dead param from call to decimal2str.
7102 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7104 Revert the following patch (not approved yet):
7105 2011-02-21 Hui Zhu <teawater@gmail.com>
7106 * tracepoint.c (tp_printf): New function.
7107 (eval_agent_expr): Handle gdb_agent_op_printf.
7109 2011-02-21 Hui Zhu <teawater@gmail.com>
7111 * tracepoint.c (tp_printf): New function.
7112 (eval_agent_expr): Handle gdb_agent_op_printf.
7114 2011-02-18 Tom Tromey <tromey@redhat.com>
7116 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7117 (tracepoint.o): Likewise.
7118 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7119 (gdb_agent_op_names): Likewise.
7121 2011-02-18 Tom Tromey <tromey@redhat.com>
7123 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7124 gdb_agent_op_rot>: New constants.
7125 (gdb_agent_op_names): Add pick and roll.
7126 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7129 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7131 * aclocal.m4: Regenerated with aclocal-1.11.1.
7133 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7135 * server.c (handle_qxfer_traceframe_info): New.
7136 (qxfer_packets): Register "traceframe-info".
7137 (handle_query): Report support for qXfer:traceframe-info:read+.
7138 * tracepoint.c (match_blocktype): New.
7139 (traceframe_find_block_type): Rename to ...
7140 (traceframe_walk_blocks): ... this. Add callback filter argument,
7142 (traceframe_find_block_type): New, reimplemented on top of
7143 traceframe_walk_blocks.
7144 (build_traceframe_info_xml): New.
7145 (traceframe_read_info): New.
7146 * server.h (traceframe_read_info): Declare.
7148 2011-02-11 Yao Qi <yao@codesourcery.com>
7150 * configure.ac: Call AC_PROG_RANLIB.
7151 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7152 * configure: Regenerate.
7154 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7156 * server.c (gdb_read_memory): Change return semantics to allow
7158 (handle_search_memory_1): Adjust.
7159 (process_serial_event) <'m' packet>: Handle partial transfers.
7160 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7162 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7164 * regcache.c (init_register_cache): Initialize
7165 regcache->register_status.
7166 (free_register_cache): Release regcache->register_status.
7167 (regcache_cpy): Copy register_status.
7168 (registers_to_string): Print 'x's for unavailable registers.
7169 (supply_register): Mark the register's status valid or
7170 unavailable, depending on whether a buffer was passed in or not.
7171 (supply_register_zeroed): New.
7172 (supply_regblock): Mark the registers' status valid or
7173 unavailable, depending on whether a buffer was passed in or not.
7174 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7175 (struct regcache): New `register_status' field.
7176 (supply_register_zeroed): Declare.
7177 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7178 supply_register_zeroed, rather than passing a NULL buffer to
7180 * tracepoint.c (fetch_traceframe_registers): Update comment.
7182 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7184 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7187 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7189 * server.h (decode_xfer_write): Change prototype.
7190 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7191 and don't extract the annex here.
7192 * server.c (decode_xfer_read): Remove `annex' parameter,
7193 and don't extract the annex here.
7195 (struct qxfer): New.
7196 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7197 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7198 (handle_qxfer_statictrace): New functions, abstracted out from
7199 handle_query, and made to use the struct qxfer interface.
7200 (handle_threads_qxfer_proper): Rename to ...
7201 (handle_qxfer_threads_proper): ... this.
7202 (handle_threads_qxfer): Rename to ...
7203 (handle_qxfer_threads): ... this. Adjust.
7204 (qxfer_packets): New array.
7205 (handle_qxfer): New function.
7206 (handle_query): Use handle_qxfer.
7208 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7210 * gdbreplay.c: Shorten lines of >= 80 columns.
7211 * linux-low.c: Ditto.
7212 * linux-ppc-low.c: Ditto.
7213 * linux-s390-low.c: Ditto.
7214 * linux-sparc-low.c: Ditto.
7215 * linux-x86-low.c: Ditto.
7216 * linux-xtensa-low.c: Ditto.
7217 * mem-break.c: Ditto.
7219 * regcache.h: Ditto.
7220 * remote-utils.c: Ditto.
7223 * thread-db.c: Ditto.
7224 * tracepoint.c: Ditto.
7226 * win32-low.h: Ditto.
7228 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7230 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7233 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7235 * server.c (gdbserver_version): Update copyright year in version
7237 * gdbreplay.c (gdbreplay_version): Ditto.
7239 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7241 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7242 * linux-bfin-low.c: New file.
7243 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7244 PT_DATA_ADDR for BFIN targets.
7245 * Makefile.in (SFILES): Add linux-bfin-low.c.
7246 (clean): Remove reg-bfin.c.
7247 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7248 * README: Mention supported Blackfin targets.
7250 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7252 * .gitignore: New file.
7254 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7256 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7258 2010-10-22 Jie Zhang <jie@codesourcery.com>
7260 * Makefile.in: Add FLAGS_TO_PASS variable.
7261 (install): Remove dependency of install-only and recursively
7262 invoke make for install-only.
7264 2010-10-04 Doug Evans <dje@google.com>
7266 * Makefile.in (uninstall): Use $(DESTDIR).
7268 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7272 * linux-x86-low.c (compat_siginfo_from_siginfo)
7273 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7274 si_code is < 0. Check for si_code == SI_TIMER before checking for
7277 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7279 * lynx-i386-low.c: New file.
7280 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7282 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7284 * lynx-low.c (ptrace_request_to_str): Remove handling for
7285 request values that have been removed in LynxOS 5.x.
7287 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7289 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7292 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7294 * configure.ac: Add --enable-inprocess-agent option.
7295 * configure: Rebuilt.
7297 2010-09-06 Yao Qi <yao@codesourcery.com>
7299 * linux-low.c (linux_kill): Remove unused variable.
7300 (linux_stabilize_threads): Likewise.
7301 * server.c (start_inferior): Likewise.
7302 (queue_stop_reply_callback): Likewise.
7303 * tracepoint.c (do_action_at_tracepoint): Likewise.
7305 2010-09-06 Yao Qi <yao@codesourcery.com>
7307 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7310 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7312 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7314 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7316 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7319 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7321 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7322 gdbserver/lynx-ppc-low.c: New files.
7323 * Makefile.in (lynx_low_h): New variable.
7324 (lynx-low.o, lynx-ppc-low.o): New rules.
7325 * configure.ac: On LynxOS, link with -lnetinet.
7326 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7327 * configure: regenerate.
7329 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7331 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7332 * configure.ac: Add check for vasprintf and vsnprintf.
7333 * configure, config.in: Regenerate.
7334 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7336 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7338 * gdbreplay.c: Move include of alloca.h up, next to include of
7340 * server.h: Add include of malloc.h.
7341 * mem-break.c: Remove include of malloc.h.
7342 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7344 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7346 * Makefile.in (memmem.o): Build with -Wno-error.
7348 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7350 * utils.c (xsnprintf): Make non-static.
7351 * server.h: Add xsnprintf declaration.
7352 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7353 replace calls to snprintf by calls to xsnprintf throughout.
7355 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7357 * configure.ac: Add configure check for alloca.
7358 * configure, config.in: Regenerate.
7359 * server.h: Include alloca.h if it exists.
7360 * gdbreplay.c: Include alloca.h if it exists.
7362 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7364 * linux-low.c (__SIGRTMIN): Define if not already defined.
7365 (linux_create_inferior): Check for __ANDROID__ rather than
7367 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7368 are already deferred.
7369 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7370 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7371 stopped and already has a pending signal to report.
7372 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7373 a pending signal to report or is moving out of a jump pad.
7374 (linux_init_signals): Check for __ANDROID__ rather than
7377 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7379 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7380 debug_threads check. Avoid a linear search when not doing debug
7383 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7385 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7386 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7387 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7388 (process_event): Change local fd's type to gdb_fildes_t.
7389 (create_file_handler): Adjust prototype.
7390 (delete_file_handler): Adjust prototype.
7391 (handle_file_event): Adjust prototype. Use pfildes.
7392 (create_file_event): Adjsut prototype.
7393 * remote-utils.c (remote_desc, listen_desc): Change type to
7395 * server.h: New gdb_fildes_t typedef.
7396 [USE_WIN32API]: Include winsock2.h.
7397 (delete_file_handler, add_file_handler): Adjust prototypes.
7399 * utils.c (pfildes): New.
7401 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7403 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7404 * configure: Regenerate.
7406 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7408 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7409 (linux_done_accessing_memory): ... this.
7410 (linux_target_ops): Adjust.
7411 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7412 * nto-low.c (nto_target_ops): Adjust comment.
7413 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7414 * spu-low.c (spu_target_ops): Adjust comment.
7415 * target.h (target_ops): Rename unprepare_to_access_memory field
7416 to done_accessing_memory.
7417 (unprepare_to_access_memory): Rename to ...
7418 (done_accessing_memory): ... this.
7420 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7422 * linux-low.c (linux_prepare_to_access_memory): New.
7423 (linux_unprepare_to_access_memory): New.
7424 (linux_target_ops): Install them.
7425 * server.c (read_memory): Rename to ...
7426 (gdb_read_memory): ... this. Use
7427 prepare_to_access_memory/prepare_to_access_memory.
7428 (write_memory): Rename to ...
7429 (gdb_write_memory): ... this. Use
7430 prepare_to_access_memory/prepare_to_access_memory.
7431 (handle_search_memory_1): Adjust.
7432 (process_serial_event): Adjust.
7433 * target.h (struct target_ops): New fields
7434 prepare_to_access_memory and unprepare_to_access_memory.
7435 (prepare_to_access_memory, unprepare_to_access_memory): New.
7436 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7437 prepare_to_access_memory/prepare_to_access_memory.
7438 * nto-low.c (nto_target_ops): Adjust.
7439 * spu-low.c (spu_target_ops): Adjust.
7440 * win32-low.c (win32_target_ops): Adjust.
7442 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7444 * Makefile.in (WARN_CFLAGS): Get it from configure.
7445 (WERROR_CFLAGS): New.
7446 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7447 * configure.ac: Introduce --enable-werror, which adds -Werror to
7448 the compiler command line. Enabled by default. Disable with
7449 --disable-werror. Add -Wdeclaration-after-statement
7450 Wpointer-arith and -Wformat-nonliteral to warning flags.
7451 * configure: Regenerate.
7453 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7455 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7457 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7459 * gdbreplay.c (remote_error): New.
7461 (expect): Use gdbchar. Check for error reading from GDB.
7462 Clarify sync error output.
7463 (play): Check for errors writing to GDB.
7464 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7465 * remote-utils.c (getpkt): Check for errors writing to the remote
7468 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7470 * linux-low.c (linux_wait_1): Move non-debugging code out of
7471 `debug_threads' control.
7473 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7475 * linux-low.c (linux_wait_1): Don't set last_status here.
7476 * server.c (push_event, queue_stop_reply_callback): Assert we're
7477 not pushing a TARGET_WAITKIND_IGNORE event.
7478 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7479 (myresume, handle_target_event): Set the thread's last_resume_kind
7480 and last_status from the target returned status.
7482 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7486 * linux-x86-low.c (update_debug_registers_callback): New.
7487 (i386_dr_low_set_addr): Use it.
7488 (i386_dr_low_get_addr): New.
7489 (i386_dr_low_set_control): Use update_debug_registers_callback.
7490 (i386_dr_low_get_control): New.
7491 (i386_dr_low_get_status): Adjust.
7492 * linux-low.c (linux_stop_lwp): New.
7493 * linux-low.h (linux_stop_lwp): Declare.
7495 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7496 argument instead of a i386_debug_reg_state.
7497 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7498 a i386_debug_reg_state.
7499 (i386_insert_aligned_watchpoint): Adjust.
7500 (i386_remove_aligned_watchpoint): Adjust.
7501 (i386_low_stopped_data_address): Read the debug registers from the
7502 inferior instead of from the mirrors.
7503 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7504 (i386_dr_low_get_addr): Declare.
7505 (i386_dr_low_get_control): Declare.
7506 (i386_dr_low_get_status): Change prototype.
7508 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7509 (i386_dr_low_get_addr): New.
7510 (i386_dr_low_get_control): New.
7511 (i386_dr_low_get_status): Adjust prototype. Return
7513 (i386_initial_stuff): Clear dr_status_mirror and
7515 (i386_get_thread_context): Adjust.
7516 (i386_set_thread_context): Adjust.
7517 (i386_thread_added): Adjust.
7519 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7521 * linux-low.h (linux_thread_area): Delete declaration.
7523 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7525 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7526 after its termination.
7528 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7530 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7531 (gdb_wants_all_stopped): Delete.
7532 (linux_wait_1): Don't call them.
7533 * server.c (handle_v_cont): Tag all threads as want-stopped.
7534 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7535 stopped as "client-wants-stopped".
7537 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7539 * Makefile.in (signals_h): New.
7540 (server_h): Depend on it.
7541 (server.o): Don't depend on $(signals_def).
7542 (signals.o): Depend on $(signals_def).
7544 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7546 * Makefile.in (signals_def): New.
7547 (server_h): Append include/gdb/signals.h and signals_def.
7548 (server.o): Append signals_def.
7550 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7552 * server.c (handle_target_event): Use target_signal_to_host for
7553 resume_info.sig initialization.
7554 * target.h (struct thread_resume) <sig>: New comment.
7556 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7558 * server.c (handle_query): strcpy() the returned string from paddress()
7559 instead of sprintf().
7560 * utils.c (paddress): Return phex_nz().
7562 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7564 * server.c (handle_v_cont): Call mourn_inferior if process
7566 (myresume): Likewise.
7568 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7570 Static tracepoints, and integration with UST.
7572 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7573 * mem-break.c (uninsert_all_breakpoints)
7574 (reinsert_all_breakpoints): New.
7575 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7576 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7577 (gdb_agent_ust_loaded, helper_thread_id)
7578 (gdb_agent_helper_thread_id): New macros.
7579 (struct ipa_sym_addresses): Add addr_ust_loaded,
7580 addr_helper_thread_id, addr_cmd_buf.
7581 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7582 (in_process_agent_loaded_ust): New.
7583 (write_e_ust_not_loaded): New.
7584 (maybe_write_ipa_ust_not_loaded): New.
7585 (struct collect_static_trace_data_action): New.
7586 (enum tracepoint_type) <static_tracepoint>: New.
7587 (struct tracepoint) <handle>: Mention static tracepoints.
7588 (struct static_tracepoint_ctx): New.
7589 (CMD_BUF_SIZE): New.
7590 (add_tracepoint_action): Handle static tracepoint actions.
7591 (unprobe_marker_at): New.
7592 (clear_installed_tracepoints): Handle static tracepoints.
7593 (cmd_qtdp): Handle static tracepoints.
7594 (probe_marker_at): New.
7595 (cmd_qtstart): Handle static tracepoints.
7596 (response_tracepoint): Handle static tracepoints.
7597 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7598 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7599 (get_context_regcache): Handle static tracepoints.
7600 (do_action_at_tracepoint): Handle static tracepoint actions.
7601 (traceframe_find_block_type): Handle static trace data blocks.
7602 (traceframe_read_sdata): New.
7603 (download_tracepoints): Download static tracepoint actions.
7604 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7605 (GDB_PROBE_NAME): New.
7610 (ust_marker_to_static_tracepoint): New.
7612 (collect_ust_data_at_tracepoint): New.
7613 (gdb_ust_probe): New.
7614 (UNIX_PATH_MAX, SOCK_DIR): New.
7615 (gdb_ust_connect_sync_socket): New.
7616 (resume_thread, stop_thread): New.
7617 (run_inferior_command): New.
7618 (init_named_socket): New.
7619 (gdb_ust_socket_init): New.
7620 (cstr_to_hexstr): New.
7622 (first_marker, next_marker): New.
7623 (response_ust_marker): New.
7624 (cmd_qtfstm, cmd_qtsstm): New.
7625 (unprobe_marker_at, probe_marker_at): New.
7626 (cmd_qtstmat, gdb_ust_thread): New.
7627 (gdb_ust_init): New.
7628 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7629 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7631 (x86_64_st_collect_regmap): New.
7632 (X86_64_NUM_ST_COLLECT_GREGS): New.
7633 (AMD64_RIP_REGNUM): New.
7634 (supply_static_tracepoint_registers): New.
7635 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7637 (i386_st_collect_regmap): New.
7638 (i386_NUM_ST_COLLECT_GREGS): New.
7639 (supply_static_tracepoint_registers): New.
7640 * server.c (handle_query): Handle qXfer:statictrace:read.
7641 <qSupported>: Report support for StaticTracepoints, and
7642 qXfer:statictrace:read features.
7643 * server.h (traceframe_read_sdata)
7644 (supply_static_tracepoint_registers): Declare.
7645 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7646 (unpack_varlen_hex): Include in IPA build.
7647 * Makefile.in (ustlibs, ustinc): New.
7648 (IPA_OBJS): Add remote-utils-ipa.o.
7649 ($(IPA_LIB)): Link -ldl and -lpthread.
7651 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7652 * config.in, configure: Regenerate.
7654 2010-06-20 Ian Lance Taylor <iant@google.com>
7655 Pedro Alves <pedro@codesourcery.com>
7657 * linux-x86-low.c (always_true): Delete.
7658 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7659 trying to fool the compiler with always_true.
7661 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7663 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7664 conditions in gdbserver.
7666 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7668 * spu-low.c (spu_read_memory): Wrap around local store limit.
7669 (spu_write_memory): Likewise.
7671 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7673 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7674 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7676 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7678 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7679 uses with LONGEST uses.
7681 2010-06-14 Stan Shebs <stan@codesourcery.com>
7682 Pedro Alves <pedro@codesourcery.com>
7686 * linux-x86-low.c: Include limits.h.
7691 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7692 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7693 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7694 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7695 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7696 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7697 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7698 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7699 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7700 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7701 (amd64_emit_void_call_2): New.
7702 (amd64_emit_ops): New.
7703 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7704 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7705 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7706 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7707 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7708 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7709 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7710 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7711 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7712 (i386_emit_stack_adjust, i386_emit_int_call_1)
7713 (i386_emit_void_call_2): New.
7714 (i386_emit_ops): New.
7715 (x86_emit_ops): New.
7716 (the_low_target): Install x86_emit_ops.
7717 * server.h (struct emit_ops): New.
7718 (get_raw_reg_func_addr): Declare.
7719 (current_insn_ptr, emit_error): Declare.
7720 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7721 (set_trace_state_variable_value): New defines.
7722 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7723 addr_get_trace_state_variable_value and
7724 addr_set_trace_state_variable_value.
7725 (symbol_list): New fields for get_raw_reg,
7726 get_trace_state_variable_value and set_trace_state_variable_value.
7727 (condfn): New typedef.
7728 (struct tracepoint): New field `compiled_cond'.
7729 (do_action_at_tracepoint): Clear compiled_cond.
7730 (get_trace_state_variable_value, set_trace_state_variable_value):
7732 (condition_true_at_tracepoint): If there's a compiled condition,
7734 (current_insn_ptr, emit_error): New globals.
7735 (struct bytecode_address): New.
7736 (get_raw_reg_func_addr): New.
7737 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7738 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7739 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7740 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7741 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7742 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7743 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7744 (compile_tracepoint_condition, compile_bytecodes): New.
7745 * target.h (emit_ops): Forward declare.
7746 (struct target_ops): New field emit_ops.
7747 (target_emit_ops): New.
7748 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7749 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7750 * linux-low.c (linux_emit_ops): New.
7751 (linux_target_ops): Install it.
7752 * linux-low.h (struct linux_target_ops): New field emit_ops.
7754 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7756 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7757 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7759 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7760 Stan Shebs <stan@codesourcery.com>
7762 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7763 (all): Depend on $(extra_libraries).
7764 (install-only): Install the IPA.
7765 (IPA_OBJS, IPA_LIB): New.
7766 (clean): Remove the IPA lib.
7767 (IPAGENT_CFLAGS): New.
7768 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7769 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7770 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7771 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7772 * configure.ac: Check for atomic builtins support in the compiler.
7773 (IPA_DEPFILES, extra_libraries): Define.
7774 * configure.srv (ipa_obj): Add description.
7775 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7776 (i[34567]86-*-linux*): Set ipa_obj.
7777 (x86_64-*-linux*): Set ipa_obj.
7778 * linux-low.c (stabilizing_threads): New.
7779 (supports_fast_tracepoints): New.
7780 (linux_detach): Stabilize threads before detaching.
7781 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7782 the lwp is either not stabilizing, or is moving out of a jump pad.
7783 (linux_fast_tracepoint_collecting): New.
7784 (maybe_move_out_of_jump_pad): New.
7785 (enqueue_one_deferred_signal): New.
7786 (dequeue_one_deferred_signal): New.
7787 (linux_wait_for_event_1): If moving out of a jump pad, defer
7788 pending signals to later.
7789 (linux_stabilize_threads): New.
7790 (linux_wait_1): Check if threads need moving out of jump pads, and
7792 (stuck_in_jump_pad_callback): New.
7793 (move_out_of_jump_pad_callback): New.
7795 (linux_resume_one_lwp): Handle moving out of jump pads.
7796 (linux_set_resume_request): Dequeue deferred signals.
7797 (need_step_over_p): Also step over fast tracepoint jumps.
7798 (start_step_over): Also uninsert fast tracepoint jumps.
7799 (finish_step_over): Also reinsert fast tracepoint jumps.
7800 (linux_install_fast_tracepoint_jump): New.
7801 (linux_target_ops): Install linux_stabilize_threads and
7802 linux_install_fast_tracepoint_jump_pad.
7803 * linux-low.h (linux_target_ops) <get_thread_area,
7804 install_fast_tracepoint_jump_pad>: New fields.
7805 (struct lwp_info) <collecting_fast_tracepoint,
7806 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7807 (linux_get_thread_area): Declare.
7808 * linux-x86-low.c (jump_insn): New.
7809 (x86_get_thread_area): New.
7810 (append_insns): New.
7812 (amd64_install_fast_tracepoint_jump_pad): New.
7813 (i386_install_fast_tracepoint_jump_pad): New.
7814 (x86_install_fast_tracepoint_jump_pad): New.
7815 (the_low_target): Install x86_get_thread_area and
7816 x86_install_fast_tracepoint_jump_pad.
7817 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7818 (struct fast_tracepoint_jump): New.
7819 (fast_tracepoint_jump_insn): New.
7820 (fast_tracepoint_jump_shadow): New.
7821 (find_fast_tracepoint_jump_at): New.
7822 (fast_tracepoint_jump_here): New.
7823 (delete_fast_tracepoint_jump): New.
7824 (set_fast_tracepoint_jump): New.
7825 (uninsert_fast_tracepoint_jumps_at): New.
7826 (reinsert_fast_tracepoint_jumps_at): New.
7827 (set_breakpoint_at): Use write_inferior_memory.
7828 (uninsert_raw_breakpoint): Use write_inferior_memory.
7829 (check_mem_read): Mask out fast tracepoint jumps.
7830 (check_mem_write): Mask out fast tracepoint jumps.
7831 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7832 (set_fast_tracepoint_jump): Declare.
7833 (delete_fast_tracepoint_jump)
7834 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7835 (reinsert_fast_tracepoint_jumps_at): Declare.
7836 * regcache.c: Don't compile many functions when building the
7837 in-process agent library.
7838 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7839 the register buffer in the heap.
7840 (free_register_cache): If the register buffer isn't owned by the
7841 regcache, don't free it.
7842 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7843 pre-existing register caches.
7844 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7846 (convert_ascii_to_int): : Constify `from' parameter type.
7847 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7848 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7849 the needed buffer in-place.
7850 (relocate_instruction): New.
7851 * server.c (handle_query) <qSymbols>: If the target supports
7852 tracepoints, give it a chance of looking up symbols. Report
7853 support for fast tracepoints.
7854 (handle_status): Stabilize threads.
7855 (process_serial_event): Adjust.
7856 * server.h (struct fast_tracepoint_jump): Forward declare.
7857 (struct process_info) <fast_tracepoint_jumps>: New field.
7858 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7859 (decode_X_packet, decode_M_packet): Adjust.
7860 (relocate_instruction): Declare.
7861 (in_process_agent_loaded): Declare.
7862 (tracepoint_look_up_symbols): Declare.
7863 (struct fast_tpoint_collect_status): Declare.
7864 (fast_tracepoint_collecting): Declare.
7865 (force_unlock_trace_buffer): Declare.
7866 (handle_tracepoint_bkpts): Declare.
7867 (initialize_low_tracepoint)
7868 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7869 * target.h (struct target_ops) <stabilize_threads,
7870 install_fast_tracepoint_jump_pad>: New fields.
7871 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7872 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7873 [HAVE_STDINT_H]: Include stdint.h.
7874 (trace_debug_1): Rename to ...
7875 (trace_vdebug): ... this.
7876 (trace_debug): Rename to ...
7877 (trace_debug_1): ... this. Add `level' parameter.
7879 (ATTR_USED, ATTR_NOINLINE): New.
7880 (IP_AGENT_EXPORT): New.
7881 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7882 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7883 (about_to_request_buffer_space, trace_buffer_is_full)
7884 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7885 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7886 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7887 (traceframe_write_count, traceframes_created)
7888 (trace_state_variables)
7889 New renaming defines.
7890 (struct ipa_sym_addresses): New.
7891 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7893 (ipa_sym_addrs): New.
7894 (all_tracepoint_symbols_looked_up): New.
7895 (in_process_agent_loaded): New.
7896 (write_e_ipa_not_loaded): New.
7897 (maybe_write_ipa_not_loaded): New.
7898 (tracepoint_look_up_symbols): New.
7899 (debug_threads) [IN_PROCESS_AGENT]: New.
7900 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7901 (UNKNOWN_SIDE_EFFECTS): New.
7902 (stop_tracing): New.
7903 (flush_trace_buffer): New.
7904 (stop_tracing_bkpt): New.
7905 (flush_trace_buffer_bkpt): New.
7906 (read_inferior_integer): New.
7907 (read_inferior_uinteger): New.
7908 (read_inferior_data_pointer): New.
7909 (write_inferior_data_pointer): New.
7910 (write_inferior_integer): New.
7911 (write_inferior_uinteger): New.
7912 (struct collect_static_trace_data_action): Delete.
7913 (enum tracepoint_type): New.
7914 (struct tracepoint) <type>: New field `type'.
7915 <actions_str, step_actions, step_actions_str>: Only include in
7917 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7918 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7919 (tracepoints): Use IP_AGENT_EXPORT.
7920 (last_tracepoint): Don't include in the IPA.
7921 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7922 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7923 (alloced_trace_state_variables): New.
7924 (trace_state_variables): Use IP_AGENT_EXPORT.
7925 (traceframe_t): Delete unused variable.
7926 (circular_trace_buffer): Don't include in the IPA.
7927 (trace_buffer_start): Delete.
7928 (struct trace_buffer_control): New.
7929 (trace_buffer_free): Delete.
7930 (struct ipa_trace_buffer_control): New.
7931 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7932 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7934 (trace_buffer_ctrl): New.
7935 (TRACE_BUFFER_CTRL_CURR): New.
7936 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7937 Reimplement as macros.
7938 (trace_buffer_wrap): Delete.
7939 (traceframe_write_count, traceframe_read_count)
7940 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7941 (struct tracepoint_hit_ctx) <type>: New field.
7942 (struct fast_tracepoint_ctx): New.
7943 (memory_barrier): New.
7945 (record_tracepoint_error): Update atomically in the IPA.
7946 (clear_inferior_trace_buffer): New.
7947 (about_to_request_buffer_space): New.
7948 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7949 updating the same buffer.
7950 (add_tracepoint): Default the tracepoint's type to trap
7951 tracepoint, and orig_size to -1.
7952 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7954 (create_trace_state_variable): New parameter `gdb'. Handle it.
7955 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7956 (cmd_qtdp): Handle fast tracepoints.
7958 (max_jump_pad_size): New.
7959 (gdb_jump_pad_head): New.
7960 (get_jump_space_head): New.
7961 (claim_jump_space): New.
7962 (sort_tracepoints): New.
7963 (MAX_JUMP_SIZE): New.
7964 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7966 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7967 support. Upload fast traceframes, and delete internal IPA
7969 (stop_tracing_handler): New.
7970 (flush_trace_buffer_handler): New.
7971 (cmd_qtstop): Upload fast tracepoints.
7972 (response_tracepoint): Handle fast tracepoints.
7973 (tracepoint_finished_step): Upload fast traceframes. Set the
7974 tracepoint hit context's tracepoint type.
7975 (handle_tracepoint_bkpts): New.
7976 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7977 type. Add comment about fast tracepoints.
7978 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7979 non-existing action_str field.
7980 (get_context_regcache): Handle fast tracepoints.
7981 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7983 (fast_tracepoint_from_jump_pad_address): New.
7984 (fast_tracepoint_from_ipa_tpoint_address): New.
7985 (collecting_t): New.
7986 (force_unlock_trace_buffer): New.
7987 (fast_tracepoint_collecting): New.
7990 (write_inferior_data_ptr): New.
7991 (target_tp_heap): New.
7992 (target_malloc): New.
7993 (download_agent_expr): New.
7995 (download_tracepoints): New.
7996 (download_trace_state_variables): New.
7997 (upload_fast_traceframes): New.
7998 (IPA_FIRST_TRACEFRAME): New.
7999 (IPA_NEXT_TRACEFRAME_1): New.
8000 (IPA_NEXT_TRACEFRAME): New.
8001 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8002 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8003 (gdb_jump_pad_buffer_end): New.
8004 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8005 (initialize_tracepoint): Adjust.
8006 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8007 buffer. Initialize the low module.
8008 * utils.c (PREFIX, TOOLNAME): New.
8009 (malloc_failure): Use PREFIX.
8010 (error): In the IPA, an error causes an exit.
8011 (fatal, warning): Use PREFIX.
8012 (internal_error): Use TOOLNAME.
8013 (NUMCELLS): Increase to 10.
8014 * configure, config.in: Regenerate.
8016 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8018 * server.c (handle_query) <qSupported>: Do two passes over the
8019 qSupported string to avoid nesting strtok.
8021 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8023 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8025 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8027 * configure: Regenerate.
8028 * proc-service.list: New.
8030 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8032 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8035 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8037 * gdbreplay.c (remote_open): Check error return from socket() call by
8038 its equality to -1 not by it being negative.
8039 * remote-utils.c (remote_open): Likewise.
8041 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8043 * config.h: Regenerate.
8045 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8047 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8048 doesn't provide PTRACE_GET_THREAD_AREA.
8050 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8052 * linux-m68k-low.c: Include <asm/ptrace.h>
8053 (ps_get_thread_area): Implement.
8055 2010-05-03 Doug Evans <dje@google.com>
8057 * event-loop.c (struct callback_event): New struct.
8058 (callback_list): New global.
8059 (append_callback_event, delete_callback_event): New functions.
8060 (process_callback): New function.
8061 (start_event_loop): Call it.
8062 * remote-utils.c (NOT_SCHEDULED): Define.
8063 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8064 moved out of readchar.
8065 (readchar): Rewrite. Call reschedule before returning.
8066 (reset_readchar): New function.
8067 (remote_close): Call it.
8068 (process_remaining, reschedule): New functions.
8069 * server.h (callback_handler_func): New typedef.
8070 (append_callback_event, delete_callback_event): Declare.
8072 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8074 * proc-service.c (ps_pglobal_lookup): Use
8075 thread_db_look_up_one_symbol.
8076 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8077 parameter. Use it instead of all_symbols_looked_up.
8078 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8080 (all_symbols_looked_up): Don't declare.
8081 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8082 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8084 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8085 Set all_symbols_looked_up here.
8086 (thread_db_look_up_one_symbol): New.
8087 (thread_db_get_tls_address): Adjust.
8088 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8089 thread_db object on the heap, and tentatively set it in the
8091 (thread_db_init): Don't set all_symbols_looked_up here.
8092 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8094 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8096 * linux-low.c (linux_kill, linux_detach): Adjust.
8097 (status_pending_p_callback): Remove redundant statement. Check
8098 for !TARGET_WAITIKIND_IGNORE, instead of
8099 TARGET_WAITKIND_STOPPED.
8100 (handle_tracepoints): Make sure LWP is locked. Adjust.
8101 (linux_wait_for_event_1): Adjust.
8102 (linux_cancel_breakpoints): New.
8103 (unsuspend_one_lwp): New.
8104 (unsuspend_all_lwps): New.
8105 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8106 (send_sigstop_callback): Change return type to int, add new
8107 `except' parameter and handle it.
8108 (suspend_and_send_sigstop_callback): New.
8109 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8110 pass them down. If SUSPEND, also increment the lwp's suspend
8112 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8113 (need_step_over_p): Don't consider suspended LWPs.
8114 (start_step_over): Adjust.
8115 (proceed_one_lwp): Change return type to int, add new `except'
8116 parameter and handle it.
8117 (unsuspend_and_proceed_one_lwp): New.
8118 (proceed_all_lwps): Use find_inferior instead of
8120 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8121 also decrement the suspend count of LWPs. Pass `except' down,
8122 instead of hacking its suspend count.
8123 (linux_pause_all): Add `freeze' parameter. Adjust.
8124 (linux_unpause_all): New.
8125 (linux_target_ops): Install linux_unpause_all.
8126 * server.c (handle_status): Adjust.
8127 * target.h (struct target_ops): New fields `unpause_all' and
8128 `cancel_breakpoints'. Add new parameter to `pause_all'.
8129 (pause_all): Add new `freeze' parameter.
8131 (cancel_breakpoints): New.
8132 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8134 (cmd_qtstart): Pause threads.
8135 (stop_tracing): Pause threads, and cancel breakpoints.
8136 * win32-low.c (win32_target_ops): Adjust.
8138 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8140 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8141 the inferior right away from here...
8142 (linux_wait_1): ... to here, and adjust to check the thread's
8143 last_resume_kind instead of the lwp's step or stop_expected flags.
8145 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8147 * README: Use consistent `GDB' and `GDBserver' spellings.
8149 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8151 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8152 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8153 (linux_detach_one_lwp): Assume the lwp is stopped.
8154 (any_thread_of): Delete.
8155 (linux_detach): Stop all lwps here. Don't blindly delete all
8157 (delete_lwp_callback): New.
8158 (linux_mourn): Delete all lwps of the process that is gone.
8159 (linux_wait_1): Don't delete the last lwp of the process here.
8160 * mem-break.h (mark_breakpoints_out): Declare.
8161 * mem-break.c (mark_breakpoints_out): New.
8162 (free_all_breakpoints): Use it.
8163 * server.c (handle_target_event): If the process is gone, mark
8165 * thread-db.c (struct thread_db) <create_bp>: New field.
8166 (thread_db_enable_reporting): Fix prototype. Store a thread event
8167 breakpoint reference in the thread_db struct.
8168 (thread_db_load_search): Clear the thread_db object.
8169 (try_thread_db_load_1): Ditto.
8170 (switch_to_process): New.
8171 (disable_thread_event_reporting): Use it.
8172 (remove_thread_event_breakpoints): New.
8173 (thread_db_detach, thread_db_mourn): Use it.
8175 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8177 * linux-low.c (linux_enable_event_reporting): New.
8178 (linux_wait_for_event_1, handle_extended_wait): Use it.
8180 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8182 * linux-low.c (linux_kill_one_lwp, linux_kill)
8183 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8184 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8185 SIGSTOP even if the LWP is stopped.
8186 (send_sigstop_callback): New.
8187 (stop_all_lwps): Use send_sigstop_callback instead.
8188 (linux_resume_one_thread): Adjust.
8189 (proceed_one_lwp): Still proceed an LWP that the client has
8190 requested to stop, if we haven't reported it as stopped yet. Make
8191 sure that LWPs the client want stopped, have a pending SIGSTOP.
8193 2010-04-26 Doug Evans <dje@google.com>
8195 * server.c (handle_general_set): Make static.
8197 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8198 Print received char after testing for error/eof instead of before.
8199 (input_interrupt): Tweak comment.
8201 2010-04-23 Doug Evans <dje@google.com>
8203 * server.c (start_inferior): Print inferior argv if --debug.
8205 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8207 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8208 * nto-x86-low.c: Include server.h
8210 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8212 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8213 be consistent with other sources of this directory.
8214 (init_registers_amd64): Correct name of source file of this function
8217 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8219 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8222 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8224 * win32-i386-low.c: Add 64-bit support.
8225 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8226 (init_registers_amd64): Declare.
8227 (mappings): Add 64-bit version of array.
8228 (init_windows_x86): New function.
8229 (the_low_target): Change init_arch field to init_windows_x86.
8231 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8233 * win32-low.c: Adapt to support also 64-bit architecture.
8234 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8235 (get_image_name): Use SIZE_T type for local variable `done'.
8236 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8237 (toolhelp_get_dll_name): Idem.
8238 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8239 Use uintptr_t typecast to avoid warning.
8240 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8241 (handle_exception): Use phex_nz to avoid warning.
8242 (win32_wait): Remove unused local variable `process'.
8244 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8246 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8249 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8251 * configure.ac: Use `ws2_32' library for srv_mingw.
8252 * configure: Regenerate.
8253 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8254 * remote-utils.c: Likewise.
8256 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8258 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8259 if __x86_64__ is defined.
8261 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8263 * configure: Regenerate.
8265 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8267 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8268 * target.h (target_ops): New get_tib_address field.
8269 * win32-low.h (win32_thread_info): Add thread_local_base field.
8270 * win32-low.c (child_add_thread): Add tlb argument.
8271 Set thread_local_base field to TLB.
8272 (get_child_debug_event): Adapt to child_add_thread change.
8273 (win32_get_tib_address): New function.
8274 (win32_target_ops): Set get_tib_address field to
8275 win32_get_tib_address.
8276 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8278 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8280 * linux-low.c (linux_mourn): Also remove the process.
8281 * server.c (handle_target_event): Don't remove the process here.
8282 * nto-low.c (nto_mourn): New.
8283 (nto_target_ops): Install it.
8284 * spu-low.c (spu_mourn): New.
8285 (spu_target_ops): Install it.
8286 * win32-low.c (win32_mourn): New.
8287 (win32_target_ops): Install it.
8289 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8291 * server.h (buffer_xml_printf): Remove redundant `;'.
8293 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8295 * regcache.c (set_register_cache): Invalidate regcaches before
8296 changing the register cache layout.
8297 (regcache_invalidate_one): Allow a NULL regcache.
8298 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8299 regcaches before changing the register cache layout or the target
8302 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8304 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8305 variable warning on Linux/x86-64.
8307 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8309 GDBserver disconnected tracing support.
8311 * linux-low.c (linux_remove_process): Delete.
8312 (add_lwp): Don't set last_resume_kind here.
8313 (linux_kill): Use `mourn'.
8314 (linux_detach): Use `thread_db_detach', and `mourn'.
8316 (linux_attach_lwp_1): Adjust comment.
8317 (linux_attach): last_resume_kind moved the thread_info; adjust.
8318 (status_pending_p_callback): Adjust.
8319 (linux_wait_for_event_1): Adjust.
8320 (count_events_callback, select_singlestep_lwp_callback)
8321 (select_event_lwp_callback, cancel_breakpoints_callback)
8322 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8323 (proceed_one_lwp): Adjust.
8324 (linux_async): Add debug output.
8325 (linux_thread_stopped): New.
8326 (linux_pause_all): New.
8327 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8329 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8330 (thread_db_free): Delete declaration.
8331 (thread_db_detach, thread_db_mourn): Declare.
8332 * thread-db.c (thread_db_init): Use thread_db_mourn.
8333 (thread_db_free): Delete, split in two.
8334 (disable_thread_event_reporting): New.
8335 (thread_db_detach): New.
8336 (thread_db_mourn): New.
8338 * server.h (struct thread_info) <last_resume_kind>: New field.
8339 <attached>: Add comment.
8340 <gdb_detached>: New field.
8341 (handler_func): Change return type to int.
8342 (handle_serial_event, handle_target_event): Ditto.
8343 (gdb_connected): Declare.
8345 (disconnected_tracing): Declare.
8346 (stop_tracing): Declare.
8348 * server.c (handle_query) <qSupported>: Report support for
8349 disconnected tracing.
8350 (queue_stop_reply_callback): Account for running threads.
8351 (gdb_wants_thread_stopped): New.
8352 (gdb_wants_all_threads_stopped): New.
8353 (gdb_reattached_process): New.
8354 (handle_status): Clear the `gdb_detached' flag of all processes.
8355 In all-stop, stop all threads.
8356 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8357 (process_serial_event): If the remote connection breaks, or if an
8358 exit was forced with "monitor exit", force an event loop exit.
8359 Handle disconnected tracing on detach.
8360 (handle_serial_event): Adjust.
8361 (handle_target_event): If GDB isn't connected, forward events back
8362 to the inferior, unless the last process exited, in which case,
8363 exit gdbserver. Adjust interface.
8365 * remote-utils.c (remote_open): Don't block in accept. Instead
8366 register an event loop source on the listen socket file
8367 descriptor. Refactor bits into ...
8368 (listen_desc): ... this new global.
8369 (gdb_connected): ... this new function.
8370 (enable_async_notification): ... this new function.
8371 (handle_accept_event): ... this new function.
8372 (remote_close): Clear remote_desc.
8374 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8376 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8378 (mourn_inferior): Define.
8379 (target_process_qsupported): Avoid the dangling else problem.
8380 (thread_stopped): Define.
8381 (pause_all): Define.
8382 (target_waitstatus_to_string): Declare.
8383 * target.c (target_waitstatus_to_string): New.
8385 * tracepoint.c (tracing): Make extern.
8386 (disconnected_tracing): New.
8387 (stop_tracing): Make extern. Handle tracing stops due to GDB
8389 (cmd_qtdisconnected): New.
8390 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8391 (handle_tracepoint_general_set): Handle QTDisconnected.
8393 * event-loop.c (event_handler_func): Change return type to int.
8394 (process_event): Bail out if the event handler wants the event
8396 (handle_file_event): Ditto.
8397 (start_event_loop): Bail out if the event handler wants the event
8400 * nto-low.c (nto_target_ops): Adjust.
8401 * spu-low.c (spu_wait): Don't remove the process here.
8402 (spu_target_ops): Adjust.
8403 * win32-low.c (win32_wait): Don't remove the process here.
8404 (win32_target_ops): Adjust.
8406 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8408 * regcache.c (realloc_register_cache): Invalidate inferior's
8409 regcache before recreating it.
8411 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8413 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8415 2010-04-09 Stan Shebs <stan@codesourcery.com>
8416 Pedro Alves <pedro@codesourcery.com>
8418 * server.h (LONGEST): New.
8419 (struct thread_info) <while_stepping>: New field.
8420 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8422 (initialize_tracepoint, handle_tracepoint_general_set)
8423 (handle_tracepoint_query, tracepoint_finished_step)
8424 (tracepoint_was_hit, release_while_stepping_state_list):
8425 (current_traceframe): Declare.
8426 * server.c (handle_general_set): Handle tracepoint packets.
8428 (write_memory): New.
8429 (handle_search_memory_1): Use read_memory.
8430 (handle_query): Report support for conditional tracepoints, trace
8431 state variables, and tracepoint sources. Handle tracepoint
8433 (main): Initialize the tracepoints module.
8434 (process_serial_event): Handle traceframe reads/writes.
8436 * linux-low.c (handle_tracepoints): New.
8437 (linux_wait_1): Call it.
8438 (linux_resume_one_lwp): Handle while-stepping.
8439 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8440 (linux_target_ops): Install them.
8441 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8443 * linux-x86-low.c (x86_supports_tracepoints): New.
8444 (the_low_target). Install it.
8446 * mem-break.h (delete_breakpoint): Declare.
8447 * mem-break.c (delete_breakpoint): Make external.
8449 * target.h (struct target_ops): Add `supports_tracepoints',
8450 `read_pc', and `write_pc' fields.
8451 (target_supports_tracepoints): Define.
8452 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8455 * regcache.h (struct regcache) <registers_owned>: New field.
8456 (init_register_cache, regcache_cpy): Declare.
8457 (regcache_read_pc, regcache_write_pc): Declare.
8458 (register_cache_size): Declare.
8459 (supply_regblock): Declare.
8460 * regcache.c (init_register_cache): New.
8461 (new_register_cache): Use it.
8462 (regcache_cpy): New.
8463 (register_cache_size): New.
8464 (supply_regblock): New.
8465 (regcache_read_pc, regcache_write_pc): New.
8467 * tracepoint.c: New.
8469 * Makefile.in (OBS): Add tracepoint.o.
8470 (tracepoint.o): New rule.
8472 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8474 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8476 (i386-mmx.c): Likewise.
8477 (i386-mmx-linux.o): Likewise.
8478 (i386-mmx-linux.c): Likewise.
8480 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8481 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8482 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8483 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8485 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8486 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8487 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8489 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8491 * Makefile.in (clean): Updated.
8493 (i386-avx.c): Likewise.
8494 (i386-avx-linux.o): Likewise.
8495 (i386-avx-linux.c): Likewise.
8496 (amd64-avx.o): Likewise.
8497 (amd64-avx.c): Likewise.
8498 (amd64-avx-linux.o): Likewise.
8499 (amd64-avx-linux.c): Likewise.
8501 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8502 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8503 (srv_amd64_regobj): Add amd64-avx.o.
8504 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8505 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8506 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8507 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8508 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8509 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8510 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8512 * i387-fp.c: Include "i386-xstate.h".
8514 (i387_cache_to_xsave): Likewise.
8515 (i387_xsave_to_cache): Likewise.
8516 (x86_xcr0): Likewise.
8518 * i387-fp.h (i387_cache_to_xsave): Likewise.
8519 (i387_xsave_to_cache): Likewise.
8520 (x86_xcr0): Likewise.
8522 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8523 * linux-crisv32-low.c (target_regsets): Likewise.
8524 * linux-m68k-low.c (target_regsets): Likewise.
8525 * linux-mips-low.c (target_regsets): Likewise.
8526 * linux-ppc-low.c (target_regsets): Likewise.
8527 * linux-s390-low.c (target_regsets): Likewise.
8528 * linux-sh-low.c (target_regsets): Likewise.
8529 * linux-sparc-low.c (target_regsets): Likewise.
8530 * linux-xtensa-low.c (target_regsets): Likewise.
8532 * linux-low.c: Include <sys/uio.h>.
8533 (regsets_fetch_inferior_registers): Support nt_type.
8534 (regsets_store_inferior_registers): Likewise.
8535 (linux_process_qsupported): New.
8536 (linux_target_ops): Add linux_process_qsupported.
8538 * linux-low.h (regset_info): Add nt_type.
8539 (linux_target_ops): Add process_qsupported.
8541 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8543 (init_registers_i386_avx_linux): New.
8544 (init_registers_amd64_avx_linux): Likewise.
8545 (xmltarget_i386_linux_no_xml): Likewise.
8546 (xmltarget_amd64_linux_no_xml): Likewise.
8547 (PTRACE_GETREGSET): Likewise.
8548 (PTRACE_SETREGSET): Likewise.
8549 (x86_fill_xstateregset): Likewise.
8550 (x86_store_xstateregset): Likewise.
8551 (use_xml): Likewise.
8552 (x86_linux_update_xmltarget): Likewise.
8553 (x86_linux_process_qsupported): Likewise.
8554 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8555 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8556 init_registers_i386_linux here. Call
8557 x86_linux_update_xmltarget.
8558 (the_low_target): Add x86_linux_process_qsupported.
8560 * server.c (handle_query): Call target_process_qsupported.
8562 * target.h (target_ops): Add process_qsupported.
8563 (target_process_qsupported): New.
8565 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8567 * inferiors.c (add_thread): Set last_status kind to
8568 TARGET_WAITKIND_IGNORE.
8569 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8570 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8571 (linux_wait_1): Move `thread' local definition to block that uses
8572 it. Don't NULL initialize `event_child'.
8573 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8574 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8575 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8577 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8579 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8580 an extended waitstatus, or by a watchpoint.
8581 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8582 thread was stepping or has been stopped by a watchpoint.
8584 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8586 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8587 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8588 of another, then delete the previous, and validate all
8590 (validate_inserted_breakpoint): New.
8591 (delete_disabled_breakpoints): New.
8592 (validate_breakpoints): New.
8593 (check_mem_read): Validate breakpoints before trusting their
8594 shadow. Delete disabled breakpoints.
8595 (check_mem_write): Validate breakpoints before trusting they
8596 should be inserted. Delete disabled breakpoints.
8597 * mem-break.h (validate_breakpoints):
8598 * server.c (handle_query): Validate breakpoints when we see a
8601 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8603 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8604 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8605 if we could tell there's a GDB breakpoint at stop_pc.
8606 (need_step_over_p): Don't do a step over if we find a GDB
8607 breakpoint at the resume PC.
8609 * mem-break.c (struct raw_breakpoint): New.
8610 (enum bkpt_type): New type `gdb_breakpoint'.
8611 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8612 fields. New field `raw'.
8613 (find_raw_breakpoint_at): New.
8614 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8616 (set_breakpoint_at): Adjust.
8617 (delete_raw_breakpoint): New.
8618 (release_breakpoint): New.
8619 (delete_breakpoint): Rename to...
8620 (delete_breakpoint_1): ... this. Add proc parameter. Use
8621 release_breakpoint. Return ENOENT.
8622 (delete_breakpoint): Reimplement.
8623 (find_breakpoint_at): Delete.
8624 (find_gdb_breakpoint_at): New.
8625 (delete_breakpoint_at): Delete.
8626 (set_gdb_breakpoint_at): New.
8627 (delete_gdb_breakpoint_at): New.
8628 (gdb_breakpoint_here): New.
8629 (set_reinsert_breakpoint): Use release_breakpoint.
8630 (uninsert_breakpoint): Rename to ...
8631 (uninsert_raw_breakpoint): ... this.
8632 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8633 (reinsert_raw_breakpoint): Change parameter type to
8635 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8637 (check_breakpoints): Adjust. Use release_breakpoint.
8638 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8639 (breakpoint_inserted_here): Ditto.
8640 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8641 Don't trust the breakpoint's shadow if it is not inserted.
8642 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8643 (delete_all_breakpoints): Adjust.
8644 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8645 use delete_breakpoint_1.
8647 * mem-break.h (breakpoints_supported): Delete declaration.
8648 (set_gdb_breakpoint_at): Declare.
8649 (gdb_breakpoint_here): Declare.
8650 (delete_breakpoint_at): Delete.
8651 (delete_gdb_breakpoint_at): Declare.
8653 * server.h (struct raw_breakpoint): Forward declare.
8654 (struct process_info): New field `raw_breakpoints'.
8656 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8659 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8661 * linux-low.c (status_pending_p_callback): Fix comment.
8662 (linux_wait_for_event_1): Move most of the internal breakpoint
8663 handling from here...
8664 (linux_wait_1): ... to here.
8665 (count_events_callback): New.
8666 (select_singlestep_lwp_callback): New.
8667 (select_event_lwp_callback): New.
8668 (cancel_breakpoints_callback): New.
8669 (select_event_lwp): New.
8670 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8671 priority to all LWPs that have had events that should be reported
8672 to the client. Cancel breakpoints when about to reporting the
8673 event to the client, not while stopping lwps. No longer cancel
8674 finished single-steps here.
8675 (cancel_finished_single_step): Delete.
8676 (cancel_finished_single_steps): Delete.
8678 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8680 * mem-break.c (enum bkpt_type): New.
8681 (struct breakpoint): New field `type'.
8682 (set_breakpoint_at): Change return type to struct breakpoint
8683 pointer. Set type to `other_breakpoint' by default.
8684 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8685 in the breakpoint list.
8686 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8687 (reinsert_breakpoint): Rename to ...
8688 (reinsert_raw_breakpoint): ... this.
8689 (reinsert_breakpoints_at): Adjust.
8690 * mem-break.h (struct breakpoint): Declare.
8691 (set_breakpoint_at): Change return type to struct breakpoint
8694 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8696 * server.c (handle_query): Assign, not compare.
8698 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8700 Teach linux gdbserver to step-over-breakpoints.
8702 * linux-low.c (can_hardware_single_step): New.
8703 (supports_breakpoints): New.
8704 (handle_extended_wait): If stopping threads, read the stop pc of
8707 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8708 low target doesn't support retrieving the PC.
8709 (add_lwp): Set last_resume_kind to resume_continue.
8710 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8711 (linux_attach): Don't clear stop_expected. Set the lwp's
8712 last_resume_kind to resume_stop.
8713 (linux_detach_one_lwp): Don't check for removed breakpoints.
8714 (check_removed_breakpoint): Delete.
8715 (status_pending_p): Rename to ...
8716 (status_pending_p_callback): ... this. Don't check for removed
8717 breakpoints. Don't consider threads that are stopped from GDB's
8719 (linux_wait_for_lwp): Always read the stop_pc here.
8720 (cancel_breakpoint): New.
8721 (step_over_bkpt): New global.
8722 (linux_wait_for_event_1): Implement stepping over breakpoints.
8723 (gdb_wants_lwp_stopped): New.
8724 (gdb_wants_all_stopped): New.
8725 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8726 single-step traps here. Store the thread's last reported target
8728 (send_sigstop): Don't clear stop_expected. Always set it,
8730 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8731 (cancel_finished_single_step): New.
8732 (cancel_finished_single_steps): New.
8733 (wait_for_sigstop): Don't cancel finished single-step traps here.
8734 (linux_resume_one_lwp): Don't check for removed breakpoints.
8735 Don't set `step' on non-hardware step archs.
8736 (linux_set_resume_request): Ignore resume_stop requests if already
8737 stopping or stopped. Set the lwp's last_resume_kind.
8738 (resume_status_pending_p): Don't check for removed breakpoints.
8739 (need_step_over_p): New.
8740 (start_step_over): New.
8741 (finish_step_over): New.
8742 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8743 requests. Clear the thread's last reported target waitstatus.
8744 Don't use the `suspended' flag. Don't consider pending breakpoints.
8745 (linux_resume): Start a step-over if necessary.
8746 (proceed_one_lwp): New.
8747 (proceed_all_lwps): New.
8748 (unstop_all_lwps): New.
8749 * linux-low.h (struct lwp_info): Rewrite comment for the
8750 `suspended' flag. Add the `stop_pc' field. Delete the
8751 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8752 Add `'last_resume_kind' and `need_step_over' fields.
8753 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8754 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8755 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8756 (set_raw_breakpoint_at): New.
8757 (set_breakpoint_at): Rewrite to use it.
8758 (reinsert_breakpoint_handler): Delete.
8759 (set_reinsert_breakpoint): New.
8760 (reinsert_breakpoint_by_bp): Delete.
8761 (delete_reinsert_breakpoints): New.
8762 (uninsert_breakpoint): Rewrite.
8763 (uninsert_breakpoints_at): New.
8764 (reinsert_breakpoint): Rewrite.
8765 (reinsert_breakpoints_at): New.
8766 (check_breakpoints): Rewrite.
8767 (breakpoint_here): New.
8768 (breakpoint_inserted_here): New.
8769 (check_mem_read): Adjust.
8770 * mem-break.h (breakpoints_supported, breakpoint_here)
8771 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8772 (reinsert_breakpoint_by_bp): Delete declaration.
8773 (delete_reinsert_breakpoints): Declare.
8774 (reinsert_breakpoint): Delete declaration.
8775 (reinsert_breakpoints_at): Declare.
8776 (uninsert_breakpoint): Delete declaration.
8777 (uninsert_breakpoints_at): Declare.
8778 (check_breakpoints): Adjust prototype.
8779 * server.h: Adjust include order.
8780 (struct thread_info): Declare here. Add a `last_status' field.
8782 2010-03-23 Michael Snyder <msnyder@vmware.com>
8784 * server.c (crc32): New function.
8785 (handle_query): Add handling for 'qCRC:' request.
8787 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8789 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8790 lwp had been stopped by a watchpoint.
8792 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8794 * server.h (internal_error): Declare.
8795 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8796 * utils.c (internal_error): New function.
8798 2010-03-15 Andreas Schwab <schwab@redhat.com>
8800 * configure.srv: Fix typo setting srv_regobj.
8802 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8804 * linux-low.c (fetch_register): Avoid passing a non string literal
8806 (usr_store_inferior_registers): Ditto.
8808 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8810 * linux-low.c (linux_write_memory): Bail out early if peeking
8813 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8815 * linux-low.h (struct lwp_info): New fields
8816 `stopped_by_watchpoint' and `stopped_data_address'.
8817 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8818 here, and cache them in the lwp object.
8819 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8821 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8823 (linux_stopped_by_watchpoint): Rewrite.
8824 (linux_stopped_data_address): Rewrite.
8826 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8828 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8829 switching the current inferior, not before.
8831 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8833 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8834 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8835 i386-linux.c and amd64-linux.c.
8836 (reg-i386.o): Removed.
8837 (reg-i386.c): Likewise.
8838 (reg-i386-linux.o): Likewise.
8839 (reg-i386-linux.c): Likewise.
8840 (reg-x86-64.o): Likewise.
8841 (reg-x86-64.c): Likewise.
8842 (reg-x86-64-linux.o): Likewise.
8843 (reg-x86-64-linux.c): Likewise.
8846 (i386-linux.o): Likewise.
8847 (i386-linux.c): Likewise.
8848 (amd64.o): Likewise.
8849 (amd64.c): Likewise.
8850 (amd64-linux.o): Likewise.
8851 (amd64-linux.c): Likewise.
8853 * configure.srv (srv_i386_regobj): New.
8854 (srv_i386_linux_regobj): Likewise.
8855 (srv_amd64_regobj): Likewise.
8856 (srv_amd64_linux_regobj): Likewise.
8857 (srv_i386_32bit_xmlfiles): Likewise.
8858 (srv_i386_64bit_xmlfiles): Likewise.
8859 (srv_i386_xmlfiles): Likewise.
8860 (srv_amd64_xmlfiles): Likewise.
8861 (srv_i386_linux_xmlfiles): Likewise.
8862 (srv_amd64_linux_xmlfiles): Likewise.
8863 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8864 srv_xmlfiles to $srv_i386_xmlfiles.
8865 (i[34567]86-*-mingw32ce*): Likewise.
8866 (i[34567]86-*-mingw*): Likewise.
8867 (i[34567]86-*-nto*): Likewise.
8868 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8869 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8870 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8871 (x86_64-*-linux*): Likewise.
8873 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8874 (init_registers_amd64_linux): New.
8875 (x86_arch_setup): Replace init_registers_x86_64_linux with
8876 init_registers_amd64_linux.
8878 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8880 * configure.ac: Check for libdl. If it is not available link against
8881 static libthread_db.
8882 * configure: Regenerate.
8884 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8888 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8889 handing a read watchpoint.
8890 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8892 2010-02-12 Doug Evans <dje@google.com>
8894 * linux-low.c (linux_supports_tracefork_flag): Document.
8895 (linux_look_up_symbols): Add comment.
8897 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8899 * regcache.c (supply_register): Clear regcache if buf is NULL.
8901 2010-02-02 Nicolas Roche <roche@sourceware.org>
8902 Joel Brobecker <brobecker@adacore.com>
8904 * inferiors.c (find_inferior): Add function documentation.
8905 (unloaded_dll): Handle the case where the unloaded dll has not
8906 been previously registered in the dll list.
8908 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8910 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8911 (thumb2_breakpoint): New.
8912 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8914 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8916 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8917 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8920 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8922 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8924 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8926 * linux-s390-low.c (s390_collect_ptrace_register)
8927 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8929 2010-01-21 Doug Evans <dje@google.com>
8931 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8932 (PTRACE_ARG4_TYPE): New macro.
8933 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8934 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8935 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8936 (usr_store_inferior_registers): Ditto.
8937 (linux_read_memory, linux_write_memory): Ditto.
8938 (linux_test_for_tracefork): Ditto.
8940 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8941 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8943 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8945 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8948 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8950 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8951 prototype to take a regcache. Adjust.
8953 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8955 * regcache.h (struct thread_info): Forward declare.
8956 (struct regcache): New.
8957 (new_register_cache): Adjust prototype.
8958 (get_thread_regcache): Declare.
8959 (free_register_cache): Adjust prototype.
8960 (registers_to_string, registers_from_string): Ditto.
8961 (supply_register, supply_register_by_name, collect_register)
8962 (collect_register_as_string, collect_register_by_name): Ditto.
8963 * regcache.c (struct inferior_regcache_data): Delete.
8964 (get_regcache): Rename to ...
8965 (get_thread_regcache): ... this. Adjust. Switch inferior before
8967 (regcache_invalidate_one): Adjust.
8968 (regcache_invalidate): Fix prototype.
8969 (new_register_cache): Return the new register cache.
8970 (free_register_cache): Change prototype.
8971 (realloc_register_cache): Adjust.
8972 (registers_to_string): Change prototype to take a regcache. Adjust.
8973 (registers_from_string): Ditto.
8974 (register_data): Ditto.
8975 (supply_register): Ditto.
8976 (supply_register_by_name): Ditto.
8977 (collect_register): Ditto.
8978 (collect_register_as_string): Ditto.
8979 (collect_register_by_name): Ditto.
8980 * server.c (process_serial_event): Adjust.
8981 * linux-low.h (regset_fill_func, regset_store_func): Change
8983 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8985 * linux-low.c (get_stop_pc): Adjust.
8986 (check_removed_breakpoint): Adjust.
8987 (linux_wait_for_event): Adjust.
8988 (linux_resume_one_lwp): Adjust.
8989 (fetch_register): Add regcache parameter. Adjust.
8990 (usr_store_inferior_registers): Ditto.
8991 (regsets_fetch_inferior_registers): Ditto.
8992 (regsets_store_inferior_registers): Ditto.
8993 (linux_fetch_registers, linux_store_registers): Ditto.
8994 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8996 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8998 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8999 prototype to take a regcache.
9000 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9001 * remote-utils.c (convert_ascii_to_int, outreg)
9002 (prepare_resume_reply): Change prototype to take a regcache.
9004 * target.h (struct target_ops) <fetch_registers, store_registers>:
9005 Change prototype to take a regcache.
9006 (fetch_inferior_registers, store_inferior_registers): Change
9007 prototype to take a regcache. Adjust.
9008 * proc-service.c (ps_lgetregs): Adjust.
9009 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9010 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9011 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9012 take a regcache. Adjust.
9013 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9014 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9015 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9016 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9017 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9018 (cris_cannot_fetch_register):
9019 (cris_breakpoint_at): Change prototype to take a regcache.
9021 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9022 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9023 to take a regcache. Adjust.
9024 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9026 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9027 take a regcache. Adjust.
9028 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9029 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9030 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9031 * linux-mips-low.c (mips_get_pc):
9032 (mips_set_pc): Change prototype to take a regcache. Adjust.
9033 (mips_reinsert_addr): Adjust.
9034 (mips_collect_register): Change prototype to take a regcache.
9036 (mips_supply_register):
9037 (mips_collect_register_32bit, mips_supply_register_32bit)
9038 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9039 (mips_store_fpregset): Ditto.
9040 * linux-ppc-low.c (ppc_supply_ptrace_register)
9041 (ppc_supply_ptrace_register): Ditto.
9042 (parse_spufs_run): Adjust.
9043 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9044 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9045 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9046 take a regcache. Adjust.
9047 * linux-s390-low.c (s390_collect_ptrace_register)
9048 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9049 (s390_set_pc): Change prototype to take a regcache. Adjust.
9050 (s390_arch_setup): Adjust.
9051 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9052 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9053 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9054 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9055 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9057 (sparc_breakpoint_at): Adjust.
9058 * linux-xtensa-low.c (xtensa_fill_gregset):
9059 (xtensa_store_gregset):
9060 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9061 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9062 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9063 prototype to take a regcache. Adjust.
9064 * win32-arm-low.c (arm_fetch_inferior_register)
9065 (arm_store_inferior_register): Change prototype to take a
9067 * win32-i386-low.c (i386_fetch_inferior_register)
9068 (i386_store_inferior_register): Change prototype to take a
9070 * win32-low.c (child_fetch_inferior_registers)
9071 (child_store_inferior_registers): Change prototype to take a
9073 (win32_wait): Adjust.
9074 (win32_fetch_inferior_registers): Change prototype to take a
9076 (win32_store_inferior_registers): Adjust.
9077 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9078 store_inferior_register>: Change prototype to take a regcache.
9080 2010-01-20 Doug Evans <dje@google.com>
9082 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9084 (linux_wait_for_event1, linux_init_signals): Ditto.
9085 (W_STOPCODE): Provide definition if missing.
9087 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9089 * linux-low.c (linux_core_of_thread): New.
9090 (compare_ints, show_process, list_threads): New.
9091 (linux_qxfer_osdata): Report threads and cores.
9092 (linux_target_op): Register linux_core_of_thread.
9093 * remote-utils.c (prepare_resume_reply): Report the core.
9094 (buffer_xml_printf): Support %d specifier.
9095 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9097 (handle_query): Handle qXfer:threads. Announce availability
9099 * target.h (struct target_ops): New field core_of_thread.
9101 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9103 * Makefile.in (clean): Remove new generated files.
9104 (reg-s390.o, reg-s390.c): Remove rules.
9105 (reg-s390x.o, reg-s390x.c): Likewise.
9106 (s390-linux32.o, s390-linux32.c): Add rules.
9107 (s390-linux64.o, s390-linux64.c): Likewise.
9108 (s390x-linux64.o, s390x-linux64.c): Likewise.
9109 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9110 * linux-s390-low.c: Include <elf.h>.
9111 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9112 (init_registers_s390): Remove prototype.
9113 (init_registers_s390x): Likewise.
9114 (init_registers_s390_linux32): Add prototype.
9115 (init_registers_s390_linux64): Likewise.
9116 (init_registers_s390x_linux64): Likewise.
9117 (s390_num_regs_3264): New define.
9118 (s390_regmap_3264): New global variable.
9119 (s390_cannot_fetch_register): Remove obsolete check.
9120 (s390_cannot_store_register): Likewise.
9121 (s390_collect_ptrace_register): Handle upper/lower register halves.
9122 (s390_supply_ptrace_register): Likewise.
9123 (s390_fill_gregset): Update to register number changes.
9124 (s390_get_hwcap): New routine.
9125 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9126 Install appropriate regmap and register set.
9128 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9130 * server.c (gdbserver_version): Update copyright year to 2010.
9131 * gdbreplay.c (gdbreplay_version): Likewise.
9133 2009-12-28 Doug Evans <dje@google.com>
9135 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9136 elf/external.h. Include <elf.h> instead but only if necessary.
9138 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9140 * linux-low.c (linux_remove_process): Remove `detaching'
9141 parameter. Don't release/detach from thread_db here.
9142 (linux_kill): Release/detach from thread_db here, ...
9143 (linux_detach): ... and here, before actually detaching.
9144 (linux_wait_1): ... and here, when a process exits.
9145 * thread-db.c (any_thread_of): New.
9146 (thread_db_free): Switch the current inferior to a thread of the
9149 2009-12-21 Doug Evans <dje@google.com>
9151 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9153 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9154 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9155 warning ifndef __NR_tkill. Move setting of errno there too.
9156 Delete unnecessary resetting of errno after syscall.
9157 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9159 * configure.ac: Check for dladdr.
9160 * config.in: Regenerate.
9161 * configure: Regenerate.
9162 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9163 (try_thread_db_load): Update.
9165 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9167 2009-12-18 Doug Evans <dje@google.com>
9169 * event-loop.c: Include unistd.h if it exists.
9171 * linux-low.c (my_waitpid): Move definition away from being in
9172 between linux_tracefork_child/linux_test_for_tracefork.
9174 * gdb_proc_service.h (psaddr_t): Fix type.
9175 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9176 signature to match glibc.
9178 2009-12-16 Doug Evans <dje@google.com>
9180 * linux-low.c (linux_read_memory): Fix argument to read.
9182 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9184 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9185 events, don't leave current_inferior pointing at null.
9187 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9189 * win32-low.c (LOG): Delete.
9190 (OUTMSG): Output to stderr.
9191 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9192 on compile time LOG macro.
9193 (win32_wait): Fix debug output.
9195 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9197 * win32-low.c (win32_add_one_solib): If the dll name is
9198 "ntdll.dll", prepend the system directory to the dll path.
9200 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9202 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9204 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9205 Vladimir Prus <vladimir@codesourcery.com>
9207 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9208 * configure.ac: Check for __mcoldfire__ and set
9209 gdb_cv_m68k_is_coldfire.
9210 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9211 reg-cf.o and reg-m68k.o.
9212 * configure: Regenerated.
9214 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9216 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9217 Pass it to thread_db_free.
9218 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9219 proper `detaching' argument to linux_remove_process.
9220 * linux-low.h (thread_db_free): Add `detaching' parameter.
9221 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9223 (thread_db_free): Add `detaching' parameter. Only
9224 call td_ta_clear_event if detaching from process.
9226 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9228 * thread-db.c (thread_db_free): Fix typo.
9230 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9233 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9235 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9237 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9238 with an i686 compiler.
9239 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9241 * configure: Rebuilt.
9243 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9247 * server.c (handle_search_memory_1): Correct read_addr initialization
9248 in loop for searching subsequent chunks.
9250 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9252 * configure.ac: New --with-libthread-db option.
9253 * thread-db.c: Allow direct dependence on libthread_db.
9254 (thread_db_free): Adjust.
9255 * config.in: Regenerate.
9256 * configure: Likewise.
9258 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9261 * thread-db.c (attach_thread): New function.
9262 (maybe_attach_thread): Return success/failure.
9263 (find_new_threads_callback): Adjust.
9264 (thread_db_find_new_threads): Loop until no new threads.
9266 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9268 * proc-service.c (ps_lgetregs): Formatting.
9270 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9272 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9273 * configure.ac: Adjust.
9274 * linux-low.h (struct process_info_private): Move members to struct
9276 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9277 * linux-low.c (linux_remove_process): Adjust.
9278 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9279 * server.c (handle_query): Move code ...
9280 (handle_monitor_command): ... here. New function.
9281 * target.h (struct target_ops): New member.
9282 * thread-db.c (struct thread_db): New.
9283 (libthread_db_search_path): New variable.
9284 (thread_db_create_event, thread_db_enable_reporting)
9285 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9286 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9287 (try_thread_db_load_1, dladdr_to_soname): New functions.
9288 (try_thread_db_load, thread_db_load_search): New functions.
9289 (thread_db_init): Search for libthread_db.
9290 (thread_db_free): New function.
9291 (thread_db_handle_monitor_command): Likewise.
9292 * config.in: Regenerate.
9293 * configure: Regenerate.
9295 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9297 * spu-low.c (spu_kill): Wait for inferior to terminate.
9298 Call clear_inferiors.
9299 (spu_detach): Call clear_inferiors.
9301 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9303 * aclocal.m4: Regenerate.
9304 * config.in: Likewise.
9305 * configure: Likewise.
9307 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9309 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9310 (parse_spufs_run): New function.
9311 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9312 (ppc_breakpoint_at): Handle SPU breakpoints.
9314 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9316 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9317 (SPUFS_MAGIC): Define.
9318 (spu_enumerate_spu_ids): New function.
9319 (linux_qxfer_spu): New function.
9320 (linux_target_ops): Install linux_qxfer_spu.
9322 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9324 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9325 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9326 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9327 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9328 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9329 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9330 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9331 (init_registers_powerpc_cell32l): Add prototype.
9332 (init_registers_powerpc_cell64l): Likewise.
9333 (ppc_arch_setup): Detect Cell/B.E. architecture.
9335 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9337 * Makefile.in (datarootdir): New variable.
9339 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9341 * linux-low.c (linux_write_memory): Update debugging output.
9342 * Makefile.in (clean): Add new descriptions.
9343 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9344 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9345 * configure.srv: Add new files for arm*-*-linux*.
9346 * linux-arm-low.c: Add new declarations.
9347 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9348 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9349 (HWCAP_VFPv3D16): New.
9350 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9351 instead of __IWMMXT__.
9352 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9353 (arm_arch_setup): New.
9354 (target_regsets): Remove #ifdef. Add VFP regset.
9355 (the_low_target): Use arm_arch_setup.
9357 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9359 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9360 the main thread again.
9362 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9364 Adding Neutrino gdbserver.
9365 * configure: Regenerated.
9366 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9367 * configure.srv (i[34567]86-*-nto*): New target.
9368 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9369 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9370 (nto_comctrl) [__QNX__]: New function.
9371 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9373 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9375 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9378 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9379 Pedro Alves <pedro@codesourcery.com>
9381 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9382 don't support CONTEXT_EXTENDED_REGISTERS.
9383 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9384 (the_low_target): Install them.
9385 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9386 failing with ERROR_PIPE_NOT_CONNECTED.
9388 2009-06-30 Doug Evans <dje@google.com>
9389 Pierre Muller <muller@ics.u-strasbg.fr>
9391 Add h/w watchpoint support to x86-linux, win32-i386.
9392 * Makefile.in (SFILES): Add i386-low.c
9393 (i386_low_h): Define.
9394 (i386-low.o): Add dependencies.
9395 (linux-x86-low.o): Add i386-low.h dependency.
9396 (win32-i386-low.o): Ditto.
9397 * i386-low.c: New file.
9398 * i386-low.h: New file.
9399 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9400 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9401 * linux-low.c (linux_add_process): Initialize arch_private.
9402 (linux_remove_process): Free arch_private.
9403 (add_lwp): Initialize arch_private.
9404 (delete_lwp): Free arch_private.
9405 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9407 * linux-low.h (process_info_private): New member arch_private.
9408 (lwp_info): New member arch_private.
9409 (linux_target_ops): New members new_process, new_thread,
9411 (ptid_of): New macro.
9412 * linux-x86-low.c: Include stddef.h, i386-low.h.
9413 (arch_process_info): New struct.
9414 (arch_lwp_info): New struct.
9415 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9416 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9417 (i386_dr_low_get_status): New function.
9418 (x86_insert_point, x86_remove_point): New functions.
9419 (x86_stopped_by_watchpoint): New function.
9420 (x86_stopped_data_address): New function.
9421 (x86_linux_new_process, x86_linux_new_thread): New functions.
9422 (x86_linux_prepare_to_resume): New function.
9423 (the_low_target): Add entries for insert_point, remove_point,
9424 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9426 * server.c (debug_hw_points): New global.
9427 (monitor_show_help): Document set debug-hw-points.
9428 (handle_query): Process "set debug-hw-points".
9429 * server.h (debug_hw_points): Declare.
9430 (paddress): Declare.
9431 * utils.c (NUMCELLS, CELLSIZE): New macros.
9432 (get_sell, xsnprintf, paddress): New functions.
9433 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9434 remove_point, stopped_by_watchpoint, stopped_data_address.
9435 * win32-i386-low.c: Include i386-low.h.
9436 (debug_reg_state): Replaces dr.
9437 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9438 (i386_dr_low_get_status): New function.
9439 (i386_insert_point, i386_remove_point): New functions.
9440 (i386_stopped_by_watchpoint): New function.
9441 (i386_stopped_data_address): New function.
9442 (i386_initial_stuff): Update.
9443 (get_thread_context,set_thread_context,i386_thread_added): Update.
9444 (the_low_target): Add entries for insert_point,
9445 remove_point, stopped_by_watchpoint, stopped_data_address.
9446 * win32-low.c (win32_insert_watchpoint): New function.
9447 (win32_remove_watchpoint): New function.
9448 (win32_stopped_by_watchpoint): New function.
9449 (win32_stopped_data_address): New function.
9450 (win32_target_ops): Add entries for insert_watchpoint,
9451 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9452 * win32-low.h (win32_target_ops): New members insert_point,
9453 remove_point, stopped_by_watchpoint, stopped_data_address.
9455 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9457 * server.c (process_serial_event): Re-return unsupported, not
9458 error, if the type isn't recognized. Re-allow supporting only
9459 insert or remove packets. Also call require_running for
9460 breakpoints. Add missing break statement to default case. Tidy.
9461 * target.h (struct target_ops): Rename insert_watchpoint to
9462 insert_point, and remove_watchpoint to remove_point.
9464 * linux-low.h (struct linux_target_ops): Likewise.
9465 * linux-low.c (linux_insert_watchpoint): Rename to ...
9466 (linux_insert_point): ... this. Adjust.
9467 (linux_remove_watchpoint): Rename to ...
9468 (linux_remove_point): ... this. Adjust.
9469 (linux_target_ops): Adjust.
9470 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9471 (cris_insert_point): ... this.
9472 (cris_remove_watchpoint): Rename to ...
9473 (cris_remove_point): ... this.
9474 (the_low_target): Adjust.
9476 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9478 * server.c (handle_v_kill): Pass signal_pid to
9479 kill_inferior if multi_process is zero.
9481 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9483 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9484 * target.h (target_ops): Comment for *_watchpoint to make it clear
9485 the functions can get types '0' and '1'.
9487 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9489 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9490 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9491 * regcache.c (get_regcache): Likewise.
9492 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9493 * win32-low.c (child_fetch_inferior_registers): Remove check for
9496 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9497 Pedro Alves <pedro@codesourcery.com>
9499 * target.h (struct target_ops) <supports_multi_process>: New
9501 (target_supports_multi_process): New.
9502 * server.c (handle_query): Even if GDB reports support, only
9503 enable multi-process if the target also supports it. Report
9504 multi-process support only if the target backend supports it.
9505 * linux-low.c (linux_supports_multi_process): New function.
9506 (linux_target_ops): Install it as target_supports_multi_process
9509 2009-05-24 Doug Evans <dje@google.com>
9511 Global renaming of find_thread_pid to find_thread_ptid.
9512 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9513 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9514 All callers updated.
9516 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9517 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9520 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9521 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9522 (linux_resume_one_lwp): Ditto.
9524 2009-05-23 Doug Evans <dje@google.com>
9526 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9527 from struct inferior_list_entry * to struct lwp_info *.
9528 All callers updated.
9530 2009-05-13 Doug Evans <dje@google.com>
9532 * linux-x86-low.c: Don't include assert.h.
9533 (x86_siginfo_fixup): Use fatal, not assert.
9534 (x86_arch_setup): Fix comment.
9536 2009-05-12 Doug Evans <dje@google.com>
9538 Biarch support for i386/amd64 gdbserver.
9539 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9540 Add linux-x86-low.c.
9541 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9542 (linux-x86-low.o): Add.
9543 * linux-x86-64-low.c: Delete.
9544 * linux-i386-low.c: Delete.
9545 * linux-x86-low.c: New file.
9546 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9548 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9550 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9551 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9552 (linux_child_pid_to_exec_file): New function.
9553 (elf_64_header_p, elf_64_file_p): New functions.
9554 (siginfo_fixup): New function.
9555 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9556 give target a chance to convert layout.
9557 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9558 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9560 2009-05-07 Doug Evans <dje@google.com>
9562 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9563 (regsets_store_inferior_registers): Ditto.
9565 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9569 * linux-low.c (must_set_ptrace_flags): Delete.
9570 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9572 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9573 `lwp->must_set_ptrace_flags' instead.
9574 (linux_wait_for_event_1): Set ptrace options here.
9575 (linux_wait_1): ... not here.
9577 2009-04-30 Doug Evans <dje@google.com>
9579 * inferiors.c (started_inferior_callback): New function.
9580 (attached_inferior_callback): New function.
9581 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9582 * server.c (print_started_pid, print_attached_pid): New functions.
9583 (detach_or_kill_for_exit): New function.
9584 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9585 * server.h (have_started_inferiors_p): Declare.
9586 (have_attached_inferiors_p): Declare.
9588 * inferiors.c (remove_process): Fix memory leak, free process.
9589 * linux-low.c (linux_remove_process): New function.
9590 (linux_kill): Call it instead of remove_process.
9591 (linux_detach, linux_wait_1): Ditto.
9593 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9595 * configure.srv: Add x86 Windows CE target.
9597 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9599 * inferiors.c (get_thread_process): Make global.
9600 * server.h (get_thread_process): Add prototype.
9601 * thread-db.c (find_one_thread): Use get_thread_process
9602 instead of current_process.
9603 (thread_db_get_tls_address): Do not crash if called when
9604 thread layer is not yet initialized.
9606 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9608 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9609 * spu-low.c (current_tid): Rename to ...
9610 (current_ptid): ... this.
9611 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9612 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9613 ptid_get_lwp (current_ptid) instead of current_tid.
9614 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9615 instead of current_tid. Use find_process_pid to verify pid
9616 argument is valid. Pass proper argument to remove_process.
9617 (spu_thread_alive): Compare current_ptid instead of current_tid.
9618 (spu_resume): Likewise.
9620 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9622 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9625 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9627 Implement the multiprocess extensions, and add linux multiprocess
9630 * server.h (ULONGEST): Declare.
9631 (struct ptid, ptid_t): New.
9632 (minus_one_ptid, null_ptid): Declare.
9633 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9634 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9635 (struct inferior_list_entry): Change `id' type from unsigned from
9637 (struct sym_cache, struct breakpoint, struct
9638 process_info_private): Forward declare.
9639 (struct process_info): Declare.
9640 (current_process): Declare.
9641 (all_processes): Declare.
9642 (initialize_inferiors): Declare.
9643 (add_thread): Adjust to use ptid_t.
9644 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9645 (add_process, remove_process, find_thread_pid): Declare.
9646 (find_inferior_id): Adjust to use ptid_t.
9647 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9648 (multi_process): Declare.
9649 (push_event): Adjust to use ptid_t.
9650 (read_ptid, write_ptid): Declare.
9651 (prepare_resume_reply): Adjust to use ptid_t.
9652 (clear_symbol_cache): Declare.
9653 * inferiors.c (all_processes): New.
9654 (null_ptid, minus_one_ptid): New.
9655 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9656 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9657 (add_thread): Change unsigned long to ptid. Remove gdb_id
9659 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9660 (gdb_id_to_thread): Rename to ...
9661 (find_thread_pid): ... this. Change unsigned long to ptid.
9662 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9663 (loaded_dll, pull_pid_from_list): Adjust.
9664 (add_process, remove_process, find_process_pid)
9665 (get_thread_process, current_process, initialize_inferiors): New.
9666 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9667 (struct target_waitstatus) <related_pid>: Ditto.
9668 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9670 (struct target_ops) <join>: Add `pid' argument.
9671 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9672 (struct target_ops) <wait>: Add `ptid' field. Change return type
9674 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9675 (mywait): Add `ptid' argument. Change return type to ptid_t.
9676 (target_pid_to_str): Declare.
9677 * target.c (set_desired_inferior): Adjust to use ptids.
9678 (mywait): Add new `ptid' argument. Adjust.
9679 (target_pid_to_str): New.
9680 * mem-break.h (free_all_breakpoints): Declare.
9681 * mem-break.c (breakpoints): Delelete.
9682 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9683 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9684 to use per-process breakpoint list.
9685 (free_all_breakpoints): New.
9686 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9687 (symbol_cache, all_symbols_looked_up): Delete.
9689 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9691 (prepare_resume_reply): Change ptid argument's type from unsigned
9692 long to ptid_t. Adjust. Implement W;process and X;process.
9693 (free_sym_cache, clear_symbol_cache): New.
9694 (look_up_one_symbol): Adjust to per-process symbol cache. *
9695 * server.c (cont_thread, general_thread, step_thread): Change type
9698 (multi_process): New.
9699 (last_ptid): Change type to ptid_t.
9700 (struct vstop_notif) <ptid>: Change type to ptid_t.
9701 (queue_stop_reply, push_event): Change `ptid' argument's type to
9703 (discard_queued_stop_replies): Add `pid' argument.
9704 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9705 changes. Don't reference the `attached' global.
9706 (attach_inferior): Adjust to mywait interface changes.
9707 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9708 features. Handle and report "multiprocess+". Handle
9710 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9712 (handle_v_kill): New.
9713 (handle_v_stopped): Adjust to use target_pid_to_str.
9714 (handle_v_requests): Allow multiple attaches and runs when
9715 multiprocess extensions are in effect. Handle "vKill".
9716 (myresume): Adjust to use ptids.
9717 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9718 (handle_status): Adjust to discard_queued_stop_replies interface
9720 (first_thread_of, kill_inferior_callback)
9721 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9722 (main): Call initialize_inferiors. Adjust to use ptids, killing
9723 and detaching from all inferiors. Handle multiprocess packet
9725 * linux-low.h: Include gdb_proc_service.h.
9726 (struct process_info_private): New.
9727 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9728 <lwpid_of>: Use ptid_get_lwp.
9729 (get_lwp_thread): Adjust.
9730 (struct lwp_info): Add `dead' member.
9731 (find_lwp_pid): Declare.
9732 * linux-low.c (thread_db_active): Delete.
9733 (new_inferior): Adjust comment.
9734 (inferior_pid): Delete.
9735 (linux_add_process): New.
9736 (handle_extended_wait): Adjust.
9737 (add_lwp): Change unsigned long to ptid.
9738 (linux_create_inferior): Add process to processes table. Adjust
9739 to use ptids. Don't set new_inferior here.
9740 (linux_attach_lwp): Rename to ...
9741 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9742 it. Adjust to use ptids.
9743 (linux_attach_lwp): New.
9744 (linux_attach): Add process to processes table. Don't set
9746 (struct counter): New.
9747 (second_thread_of_pid_p, last_thread_of_process_p): New.
9748 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9750 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9751 processes. Remove process from process table.
9752 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9753 to multiple processes.
9754 (any_thread_of): New.
9755 (linux_detach): Add `pid' argument, and handle it. Remove process
9756 from processes table.
9757 (linux_join): Add `pid' argument. Handle it.
9758 (linux_thread_alive): Change unsighed long argument to ptid_t.
9759 Consider dead lwps as not being alive.
9760 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9761 threads we're not interested in.
9762 (same_lwp, find_lwp_pid): New.
9763 (linux_wait_for_lwp): Change `pid' argument's type from int to
9765 (linux_wait_for_event): Rename to ...
9766 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9767 from int to ptid_t. Adjust.
9768 (linux_wait_for_event): New.
9769 (linux_wait_1): Add `ptid' argument. Change return type to
9770 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9771 that exit from the process table.
9772 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9774 (mark_lwp_dead): New.
9775 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9776 stopping all threads, mark its main lwp as dead.
9777 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9779 (fetch_register, usr_store_inferior_registers)
9780 (regsets_fetch_inferior_registers)
9781 (regsets_store_inferior_registers, linux_read_memory)
9782 (linux_write_memory): Inline `inferior_pid'.
9783 (linux_look_up_symbols): Adjust to use per-process
9785 (linux_request_interrupt): Adjust to use ptids.
9786 (linux_read_auxv): Inline `inferior_pid'.
9787 (initialize_low): Don't reference thread_db_active.
9788 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9789 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9790 (ps_getpid): Return the pid of the current inferior.
9791 * thread-db.c (proc_handle, thread_agent): Delete.
9792 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9794 (find_one_thread): Change argument type to ptid_t. Adjust to
9796 (maybe_attach_thread): Adjust to per-process data and ptids.
9797 (thread_db_find_new_threads): Ditto.
9798 (thread_db_init): Ditto.
9799 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9800 processes table. Adjust to use ptids.
9801 (spu_kill, spu_detach): Adjust interface. Remove process from
9803 (spu_join, spu_thread_alive): Adjust interface.
9804 (spu_wait): Adjust interface. Remove process from processes
9805 table. Adjust to use ptids.
9806 * win32-low.c (current_inferior_tid): Delete.
9807 (current_inferior_ptid): New.
9808 (debug_event_ptid): New.
9809 (thread_rec): Take a ptid. Adjust.
9810 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9811 (child_delete_thread): Ditto.
9812 (do_initial_child_stuff): Add `attached' argument. Add process to
9814 (child_fetch_inferior_registers, child_store_inferior_registers):
9816 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9817 (win32_attach): Pass 1 to do_initial_child_stuff.
9818 (win32_kill): Adjust interface. Remove process from processes
9820 (win32_detach): Ditto.
9821 (win32_join): Adjust interface.
9822 (win32_thread_alive): Take a ptid.
9823 (win32_resume): Adjust to use ptids.
9824 (get_child_debug_event): Ditto.
9825 (win32_wait): Adjust interface. Remove exiting process from
9828 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9830 Non-stop mode support.
9832 * server.h (non_stop): Declare.
9833 (gdb_client_data, handler_func): Declare.
9834 (delete_file_handler, add_file_handler, start_event_loop):
9836 (handle_serial_event, handle_target_event, push_event)
9837 (putpkt_notif): Declare.
9838 * target.h (enum resume_kind): New.
9839 (struct thread_resume): Replace `step' field by `kind' field.
9840 (TARGET_WNOHANG): Define.
9841 (struct target_ops) <wait>: Add `options' argument.
9842 <supports_non_stop, async, start_non_stop>: New fields.
9843 (target_supports_non_stop, target_async): New.
9844 (start_non_stop): Declare.
9845 (mywait): Add `options' argument.
9846 * target.c (mywait): Add `options' argument. Print child exit
9848 (start_non_stop): New.
9849 * server.c (non_stop, own_buf, mem_buf): New globals.
9850 (struct vstop_notif): New.
9851 (notif_queue): New global.
9852 (queue_stop_reply, push_event, discard_queued_stop_replies)
9853 (send_next_stop_reply): New.
9854 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9856 (attach_inferior): In non-stop mode, don't wait for the target
9858 (handle_general_set): Handle QNonStop.
9859 (handle_query): When handling qC, return the current general
9860 thread, instead of the first thread of the list.
9861 (handle_query): If the backend supports non-stop mode, include
9862 QNonStop+ in the qSupported query response.
9863 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9865 (handle_v_attach, handle_v_run): Handle non-stop mode.
9866 (handle_v_stopped): New.
9867 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9868 (myresume): Adjust to use resume_kind. Handle non-stop.
9869 (queue_stop_reply_callback): New.
9870 (handle_status): Handle non-stop mode.
9871 (main): Clear non_stop flag on reconnection. Use the event-loop.
9872 Refactor serial protocol handling from here ...
9873 (process_serial_event): ... to this new function. When GDB
9874 selects any thread, select one here. In non-stop mode, wait until
9875 GDB acks all pending events before exiting.
9876 (handle_serial_event, handle_target_event): New.
9877 * remote-utils.c (remote_open): Install remote_desc in the event
9879 (remote_close): Remove remote_desc from the event loop.
9880 (putpkt_binary): Rename to...
9881 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9882 (putpkt_binary): New as wrapper around putpkt_binary_1.
9883 (putpkt_notif): New.
9884 (prepare_resume_reply): In non-stop mode, don't change the
9886 * event-loop.c: New.
9887 * Makefile.in (OBJ): Add event-loop.o.
9888 (event-loop.o): New rule.
9890 * linux-low.h (pid_of): Moved here.
9892 (get_lwp_thread): Use lwpid_of.
9893 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9894 * linux-low.c (pid_of): Delete.
9895 (inferior_pid): Use lwpid_of.
9896 (linux_event_pipe): New.
9897 (target_is_async_p): New.
9899 (handle_extended_wait): Use lwpid_of.
9900 (add_lwp): Don't set lwpid field.
9901 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9902 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9903 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9904 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9905 first. Adjust to linux_wait_for_event interface changes. Use
9907 (linux_detach): Don't delete the main lwp here.
9908 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9909 (status_pending_p): Don't consider explicitly suspended lwps.
9910 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9911 pointer. Add OPTIONS argument. Change return type to int. Use
9912 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9913 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9914 pointer. Add status pointer argument. Return a pid instead of a
9915 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9916 changes. In non-stop mode, don't switch to a random thread.
9917 (linux_wait): Rename to...
9918 (linux_wait_1): ... this. Add target_options argument, and handle
9919 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9920 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9921 clean exit and signal exit code. Don't stop all threads in
9922 non-stop mode. In all-stop mode, only stop all threads when
9923 reporting a stop to GDB. Handle explicit thread stop requests.
9924 (async_file_flush, async_file_mark): New.
9926 (send_sigstop): Use lwpid_of.
9927 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9928 interface changes. In non-stop mode, don't switch to a random
9930 (linux_resume_one_lwp): Use lwpid_of.
9931 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9932 (linux_resume_one_thread): ... this. Handle resume_stop. In
9933 non-stop mode, don't look for pending flag in all threads.
9934 (resume_status_pending_p): Don't consider explicitly suspended
9936 (my_waitpid): Reimplement. Emulate __WALL.
9937 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9939 (sigchld_handler, linux_supports_non_stop, linux_async)
9940 (linux_start_non_stop): New.
9941 (linux_target_ops): Register linux_supports_non_stop, linux_async
9942 and linux_start_non_stop.
9943 (initialize_low): Install SIGCHLD handler.
9944 * thread-db.c (thread_db_create_event, find_one_thread)
9945 (thread_db_get_tls_address): Use lwpid_of.
9946 * win32-low.c (win32_detach): Adjust to use resume_kind.
9947 (win32_wait): Add `options' argument.
9948 * spu-low.c (spu_resume): Adjust to use resume_kind.
9949 (spu_wait): Add `options' argument.
9951 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9953 Decouple target code from remote protocol.
9955 * target.h (enum target_waitkind): New.
9956 (struct target_waitstatus): New.
9957 (struct target_ops) <wait>: Return an unsigned long. Take a
9958 target_waitstatus pointer instead of a char pointer.
9960 * target.c (mywait): Change prototype to return an unsigned long.
9961 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9962 * server.h (thread_from_wait, old_thread_from_wait): Delete
9964 (prepare_resume_reply): Change prototype to take a
9966 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9967 (last_status, last_ptid): New.
9968 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9969 pid instead of a signal.
9970 (attach_inferior): Remove "status" and "signal" parameters.
9972 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9974 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9975 (handle_v_requests, myresume): Remove "status" and "signal"
9977 (handle_status): New.
9978 (main): Delete local `status'. Adjust.
9979 * remote-utils.c: Include target.h.
9980 (prepare_resume_reply): Change prototype to take a
9981 target_waitstatus. Adjust.
9983 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9985 * spu-low.c (spu_wait): Adjust.
9986 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9988 (win32_wait): Adjust.
9990 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9992 * target.h (struct thread_resume): Delete leave_stopped member.
9993 (struct target_ops): Add a `n' argument to the `resume' callback.
9994 * server.c (start_inferior): Adjust.
9995 (handle_v_cont, myresume): Adjust.
9996 * linux-low.c (check_removed_breakpoint): Adjust to resume
9997 interface change, and to removed leave_stopped field.
9998 (resume_ptr): Delete.
9999 (struct thread_resume_array): New.
10000 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10001 resume interface change.
10002 (linux_continue_one_thread, linux_queue_one_thread)
10003 (resume_status_pending_p): Check if the resume field is NULL
10004 instead of checking the leave_stopped member.
10005 (linux_resume): Adjust to the target resume interface change.
10006 * spu-low.c (spu_resume): Adjust to the target resume interface
10008 * win32-low.c (win32_detach, win32_resume): Ditto.
10010 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10012 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10014 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10016 (linux_continue_one_thread): Only preserve the stepping flag if
10017 there's a pending breakpoint.
10019 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10021 * server.c (main): After the inferior having exited, call
10022 remote_close before exiting gdbserver.
10024 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10026 Fix size of FPSCR in Power 7 processors.
10027 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10028 (PPC_FEATURE_HAS_DFP): New #define.
10029 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10032 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10034 * server.c (handle_query) Whitespace and formatting.
10036 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10038 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10039 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10040 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10041 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10042 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10043 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10044 Makefile.in, configure.ac: Fix whitespace throughout.
10045 * configure: Regenerate.
10047 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10049 * inferiors.c (find_inferior): Make it safe for the callback
10050 function to delete the currently iterated inferior.
10052 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10054 * Makefile.in (linuw_low_h): Move higher.
10055 (thread-db.o): Depend on $(linux_low_h).
10057 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10059 Rename "process" to "lwp" throughout.
10061 * linux-low.c (all_processes): Rename to...
10062 (all_lwps): ... this.
10063 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10064 (add_process): Rename to ...
10065 (add_lwp): ... this. Adjust.
10066 (linux_create_inferior): Adjust.
10067 (linux_attach_lwp): Adjust.
10068 (linux_attach): Adjust.
10069 (linux_kill_one_process): Rename to ...
10070 (linux_kill_one_lwp): ... this. Adjust.
10071 (linux_kill): Adjust.
10072 (linux_detach_one_process): Rename to ...
10073 (linux_detach_one_lwp): ... this. Adjust.
10074 (linux_detach): Adjust.
10075 (check_removed_breakpoint): Adjust.
10076 (status_pending_p): Adjust.
10077 (linux_wait_for_process): Rename to ...
10078 (linux_wait_for_lwp): ... this. Adjust.
10079 (linux_wait_for_event): Adjust.
10080 (send_sigstop): Adjust.
10081 (wait_for_sigstop): Adjust.
10082 (stop_all_processes): Rename to ...
10083 (stop_all_lwps): ... this.
10084 (linux_resume_one_process): Rename to ...
10085 (linux_resume_one_lwp): ... this. Adjust.
10086 (linux_set_resume_request, linux_continue_one_thread)
10087 (linux_queue_one_thread, resume_status_pending_p)
10088 (usr_store_inferior_registers, regsets_store_inferior_registers)
10089 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10091 * linux-low.h (get_process): Rename to ...
10092 (get_lwp): ... this. Adjust.
10093 (get_thread_process): Rename to ...
10094 (get_thread_lwp): ... this. Adjust.
10095 (get_process_thread): Rename to ...
10096 (get_lwp_thread): ... this. Adjust.
10097 (struct process_info): Rename to ...
10098 (struct lwp_info): ... this.
10099 (all_processes): Rename to ...
10100 (all_lwps): ... this.
10101 * proc-service.c (ps_lgetregs): Adjust.
10102 * thread-db.c (thread_db_create_event, find_one_thread)
10103 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10105 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10107 * server.c (handle_query): Handle "qAttached".
10109 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10111 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10112 GPLv3, update license URL.
10114 2009-03-01 Doug Evans <dje@google.com>
10116 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10117 (server_h): Add gdb_signals.h.
10118 (signals.o): Update.
10119 * server.h (target_signal_from_host,target_signal_to_host_p)
10120 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10122 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10124 * remote-utils.c (getpkt): Also generate remote-debug
10125 information if noack_mode is set.
10127 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10129 * server.c (handle_query): Report qXfer:siginfo:read and
10130 qXfer:siginfo:write as supported and handle them.
10131 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10132 * linux-low.c (linux_xfer_siginfo): New.
10133 (linux_target_ops): Set it.
10135 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10137 * server.c (gdbserver_usage): Mention --remote-debug.
10138 (main): Accept '--remote-debug' switch.
10140 2009-01-18 Doug Evans <dje@google.com>
10142 * regcache.c (new_register_cache): No need to check result of xcalloc.
10143 * server.c (handle_search_memory): Back out calls to xmalloc,
10144 result is checked and error is returned to user upon failure.
10145 (handle_query): Ditto. Add more checks for result of malloc.
10146 (handle_v_cont): Check result of malloc, report error back to
10148 (handle_v_run): Ditto. Call freeargv.
10149 * server.h (freeargv): Declare.
10150 * utils.c (freeargv): New fn.
10152 2009-01-15 Doug Evans <dje@google.com>
10154 * gdbreplay.c (perror_with_name): Make arg const char *.
10155 * server.h (target_signal_to_name): Make return type const char *.
10156 * thread-db.c (thread_db_err_str): Make return type const char *.
10157 * utils.c (perror_with_name): Make arg const char *.
10159 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10161 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10162 when handling a EXIT_PROCESS_DEBUG_EVENT.
10164 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10166 * gdbreplay.c (gdbreplay_version): Update copyright year.
10167 * server.c (gdbserver_version): Likewise.
10169 2009-01-05 Doug Evans <dje@google.com>
10171 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10172 (handle_extended_wait): Improve comment.
10174 2008-12-13 Doug Evans <dje@google.com>
10176 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10177 * server.h (ATTR_MALLOC): New macro.
10178 (xmalloc,xcalloc,xstrdup): Declare.
10179 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10180 * inferiors.c: Ditto.
10181 * linux-low.c: Ditto.
10182 * mem-break.c: Ditto.
10183 * regcache.c: Ditto.
10184 * remote-utils.c: Ditto.
10187 * win32-low.c: Ditto.
10189 2008-12-12 Doug Evans <dje@google.com>
10191 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10192 in debugging printf.
10194 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10196 2008-12-09 Doug Evans <dje@google.com>
10198 * linux-low.h (struct process_info): Delete member tid, unused.
10199 * thread-db.c (find_one_thread): Update.
10200 (maybe_attach_thread): Update.
10202 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10204 * target.h (struct target_ops): Add qxfer_osdata member.
10205 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10207 (linux_qxfer_osdata): New functions.
10208 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10210 * server.c (handle_query): Handle "qXfer:osdata:read:".
10211 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10212 (buffer_xml_printf): New functions.
10213 * server.h (struct buffer): New.
10214 (buffer_grow_str, buffer_grow_str0): New macros.
10215 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10216 (buffer_xml_printf): Declare.
10218 2008-11-24 Doug Evans <dje@google.com>
10220 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10222 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10224 * server.c (handle_v_run): Always use the supplied argument list.
10226 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10228 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10229 (xtensa_regmap_table): Add entry for scompare1.
10231 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10233 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10234 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10235 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10236 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10237 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10238 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10239 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10240 XML target descriptions.
10241 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10242 when inferior is running on an ISA 2.05 or later processor. Add
10243 special case to return offset for full 64-bit slot of FPSCR when
10246 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10248 * Makefile.in (SFILES, clean): Added sparc64 files.
10249 (reg-sparc64.o, reg-sparc64.c): New.
10250 * configure.srv (sparc*-*-linux*): New configuration.
10251 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10252 syscall arguments for SPARC.
10253 (regsets_store_inferior_registers): Likewise.
10254 * linux-sparc-low.c: New file.
10256 2008-10-21 Doug Evans <dje@google.com>
10258 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10259 (READLINE_DIR,READLINE_DEP): Delete.
10260 (INTERNAL_CFLAGS): Update.
10261 (LINTFLAGS): Update.
10263 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10265 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10266 whole argv from the last run, not just argv[0].
10268 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10270 * regcache.c (new_register_cache): Return NULL if the register
10271 cache size isn't known yet.
10272 (free_register_cache): Avoid dereferencing a NULL regcache.
10274 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10276 * configure.srv: Merge MIPS and MIPS64.
10278 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10280 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10282 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10284 * Makefile.in: Add required vsx dependencies.
10286 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10287 Declare init_registers_powerpc_vsx32l.
10288 Declare init_registers_powerpc_vsx64l.
10289 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10290 (ppc_arch_setup): Check for VSX in hwcap.
10291 (ppc_fill_vsxregset): New function.
10292 (ppc_store_vsxregset): New function.
10293 Add new VSX entry in regset_info target_regsets.
10295 * configure.srv: Add new VSX dependencies.
10297 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10299 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10300 (remote_open): Set or clear transport_is_reliable.
10301 (putpkt_binary): Don't expect acks in noack mode.
10302 (getpkt): Don't send ack/nac in noack mode.
10303 * server.c (handle_general_set): Handle QStartNoAckMode.
10304 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10306 (main): Reset noack_mode on every connection.
10307 * server.h (noack_mode): Declare.
10309 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10311 * Makefile.in (GDBREPLAY_OBS): New variable.
10312 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10314 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10315 Daniel Jacobowitz <dan@codesourcery.com>
10317 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10318 (usr_store_inferior_registers): Likewise.
10319 (regsets_store_inferior_registers): Likewise.
10321 2008-07-31 Rolf Jansen <rj@surtec.com>
10322 Pedro Alves <pedro@codesourcery.com>
10324 * configure.ac: Check for memmem declaration.
10325 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10326 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10327 (disable_packet_qfThreadInfo): Unconditionally compile.
10328 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10329 * configure, config.in: Regenerate.
10331 2008-07-28 Doug Kwan <dougkwan@google.com>
10333 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10334 (linux_write_memory): Remove declaration of errno.
10336 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10338 * linux-low.c (handle_extended_wait): Do not use "status"
10339 variable uninitialized.
10341 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10343 * server.c (handle_v_attach): Inhibit reporting dll changes.
10345 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10347 * remote-utils.c (prepare_resume_reply): If requested, don't
10348 output "thread:TID" in the T stop reply.
10350 * server.c (disable_packet_vCont, disable_packet_Tthread)
10351 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10352 (handle_query): If requested, disable support for qC, qfThreadInfo
10354 (handle_v_requests): If requested, disable support for vCont.
10355 (gdbserver_show_disableable): New.
10356 (main): Handle --disable-packet and --disable-packet=LIST.
10358 * server.h (disable_packet_vCont, disable_packet_Tthread)
10359 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10361 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10363 * server.c (gdbserver_usage): Mention --version.
10365 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10367 * Makefile.in (gdbreplay.o): New rule.
10369 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10371 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10372 message, not gdbserver.
10374 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10375 Nathan Sidwell <nathan@codesourcery.com>
10376 Joseph Myers <joseph@codesourcery.com>
10378 * acinclude.m4: Include ../../config/acx.m4.
10379 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10380 * configure, config.in: Regenerate.
10381 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10382 * server.c (gdbserver_version): Print PKGVERSION.
10383 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10384 (main): Adjust gdbserver_usage calls.
10385 * gdbreplay.c (version, host_name): Add declarations.
10386 (gdbreplay_version, gdbreplay_usage): New.
10387 (main): Accept --version and --help options.
10389 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10391 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10392 (arm_breakpoint_at): Handle Thumb.
10393 (the_low_target): Add comment.
10395 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10397 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10399 2008-05-09 Doug Evans <dje@google.com>
10401 * server.h (decode_search_memory_packet): Declare.
10402 * remote-utils.c (decode_search_memory_packet): New fn.
10403 * server.c (handle_search_memory_1): New fn.
10404 (handle_search_memory): New fn.
10405 (handle_query): Process qSearch:memory packets.
10407 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10409 * regcache.c (registers_length): Remove.
10410 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10411 full register packet.
10412 * regcache.h (registers_length): Remove prototype.
10413 * server.h (PBUFSIZ): Define to 16384.
10415 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10417 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10418 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10419 powerpc-64l.o, and powerpc-altivec64l.o.
10420 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10421 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10422 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10423 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10424 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10427 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10428 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10429 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10430 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10431 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10432 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10433 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10434 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10435 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10436 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10439 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10440 (init_registers_powerpc_32l): ... this new prototype.
10441 (init_registers_powerpc_32): Remove, replace by ...
10442 (init_registers_powerpc_altivec32l): ... this new prototype.
10443 (init_registers_powerpc_e500): Remove, replace by ...
10444 (init_registers_powerpc_e500l): ... this new prototype.
10445 (init_registers_ppc64): Remove, replace by ...
10446 (init_registers_powerpc_64l): ... this new prototype.
10447 (init_registers_powerpc_64): Remove, replace by ...
10448 (init_registers_powerpc_altivec64l): ... this new prototype.
10449 (ppc_num_regs): Set to 73.
10450 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10451 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10452 (ppc_cannot_store_register): Handle orig_r3 and trap.
10453 (ppc_arch_setup): Update init_registers_... calls.
10454 (ppc_fill_gregset): Handle orig_r3 and trap.
10456 * inferiors.c (clear_inferiors): Reset current_inferior.
10458 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10460 * acinclude.m4: Add override.m4.
10461 * configure: Regenerate.
10463 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10465 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10466 initial call to init_register_ppc64.
10468 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10470 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10471 single powerpc*-*-linux* case.
10472 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10474 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10476 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10477 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10479 * linux-ppc-low.c: Include <elf.h>.
10480 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10481 (ppc_hwcap): New global variable.
10482 (ppc_regmap): Remove __SPE__ #ifdef sections.
10483 (ppc_regmap_e500): New global variable.
10484 (ppc_cannot_store_register): Update __SPE__ special case.
10485 (ppc_get_hwcap): New function.
10486 (ppc_arch_setup): Use it to determine whether inferior supports
10487 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10488 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10489 Do not access registers if target does not support AltiVec.
10490 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10491 Do not access registers if target does not support SPE.
10492 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10494 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10496 * linux-low.c (disabled_regsets, num_regsets): New.
10497 (use_regsets_p): Delete.
10498 (linux_wait_for_process): Clear disabled_regsets.
10499 (regsets_fetch_inferior_registers): Check and set it.
10500 (regsets_store_inferior_registers): Likewise.
10501 (linux_fetch_registers, linux_store_registers): Do not use
10503 (initialize_low): Allocate disabled_regsets.
10505 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10507 * Makefile.in (LIBOBJS): New.
10508 (OBS): Use LIBOBJS.
10509 (memmem.o): New rule.
10510 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10511 * configure: Regenerated.
10513 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10515 * server.c (handle_query): Never return "unsupported" for
10516 qXfer:features:read queries.
10518 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10520 * server.c (get_features_xml): Fix inverted condition.
10521 (handle_query): Always support qXfer:feature:read.
10523 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10525 * server.c (wrapper_argv): New.
10526 (start_inferior): Handle wrapper_argv. If set, expect an extra
10528 (gdbserver_usage): Document --wrapper.
10529 (main): Parse --wrapper.
10531 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10533 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10534 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10535 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10536 (ppc_set_pc): Likewise.
10537 (ppc_arch_setup): New function.
10538 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10539 of collect_register.
10540 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10542 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10544 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10545 instead of linux-ppc64-low.o.
10546 * linux-ppc64-low.c: Remove file.
10547 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10548 (linux-ppc64-low.o): Remove rule.
10550 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10551 (init_registers_powerpc_64): Likewise.
10552 (ppc_regmap): Conditionally define depending on __powerpc64__.
10553 (ppc_cannot_store_register): Do not special-case "fpscr" when
10554 compiled on __powerpc64__.
10555 (ppc_collect_ptrace_register): New function.
10556 (ppc_supply_ptrace_register): New function.
10557 (ppc_breakpoint): Change type to "unsigned int".
10558 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10559 (the_low_target): Conditionally provide initializers for the
10560 arch_setup member depending on __powerpc64__. Install
10561 collect_ptrace_register and supply_ptrace_register members.
10563 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10565 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10566 * server.c (gdbserver_xmltarget): Define.
10567 (get_features_xml): Use it to replace "target.xml" and arch_string.
10569 * configure.srv: Remove srv_xmltarget. Add XML files that were
10570 mentioned there to srv_xmlfiles instead. Remove conditional tests
10571 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10572 srv_xmlfiles and srv_regobj to include all possible choices.
10573 * configure.ac (srv_xmltarget): Remove.
10574 (srv_xmlfiles): Do not add "target.xml".
10575 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10576 checks for supplementary target information.
10577 * configure: Regenerate.
10578 * Makefile.in (XML_TARGET): Remove.
10579 (target.xml): Remove rule.
10580 (clean): Do not clean up target.xml.
10581 (.PRECIOUS): Do not mention target.xml.
10583 * target.h (struct target_ops): Remove arch_string member.
10584 * linux-low.c (linux_arch_string): Remove.
10585 (linux_target_ops): Remove arch_string initializer.
10586 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10587 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10588 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10589 * spu-low.c (spu_arch_string): Remove.
10590 (spu_target_ops): Remove arch_string initializer.
10591 * win32-low.c (win32_arch_string): Remove.
10592 (win32_target_ops): Remove arch_string initializer.
10593 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10594 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10595 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10597 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10599 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10600 by collect_ptrace_register and supply_ptrace_register hooks.
10601 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10602 instead of checking for the_low_target.left_pad_xfer.
10603 (usr_store_inferior_registers): Use collect_ptrace_register callback
10604 instead of checking for the_low_target.left_pad_xfer.
10606 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10607 (s390_supply_ptrace_register): Likewise.
10608 (s390_fill_gregset): Call s390_collect_ptrace_register.
10609 (the_low_target): Update.
10611 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10612 (ppc_supply_ptrace_register): Likewise.
10613 (the_low_target): Update.
10615 * linux-i386-low.c (the_low_target): Update.
10616 * linux-x86-64-low.c (the_low_target): Update.
10618 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10620 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10621 reg-s390.o and reg-s390x.o.
10623 * linux-low.c (new_inferior): New global variable.
10624 (linux_create_inferior, linux_attach): Set it.
10625 (linux_wait_for_process): Call the_low_target.arch_setup after the
10626 target has stopped for the first time.
10627 (initialize_low): Do not call the_low_target.arch_setup.
10629 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10630 (s390_set_pc): Likewise.
10631 (s390_arch_setup): New function.
10632 (the_low_target): Use s390_arch_setup as arch_setup routine.
10634 * regcache.c (realloc_register_cache): New function.
10635 (set_register_cache): Call it for each existing regcache.
10637 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10639 * server.h (init_registers): Remove prototype.
10641 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10642 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10643 instead of init_registers ().
10644 * linux-arm-low.c (init_registers_arm): Add prototype.
10645 (init_registers_arm_with_iwmmxt): Likewise.
10646 (the_low_target): Add initializer for arch_setup field.
10647 * linux-cris-low.c (init_registers_cris): Add prototype.
10648 (the_low_target): Add initializer for arch_setup field.
10649 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10650 (the_low_target): Add initializer for arch_setup field.
10651 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10652 (the_low_target): Add initializer for arch_setup field.
10653 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10654 (the_low_target): Add initializer for arch_setup field.
10655 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10656 (the_low_target): Add initializer for arch_setup field.
10657 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10658 (the_low_target): Add initializer for arch_setup field.
10659 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10660 (init_registers_mips64_linux): Likewise.
10661 (the_low_target): Add initializer for arch_setup field.
10662 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10663 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10664 (the_low_target): Add initializer for arch_setup field.
10665 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10666 (init_registers_powerpc_64): Likewise.
10667 (the_low_target): Add initializer for arch_setup field.
10668 * linux-s390-low.c (init_registers_s390): Add prototype.
10669 (init_registers_s390x): Likewise.
10670 (the_low_target): Add initializer for arch_setup field.
10671 * linux-sh-low.c (init_registers_sh): Add prototype.
10672 (the_low_target): Add initializer for arch_setup field.
10673 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10674 (the_low_target): Add initializer for arch_setup field.
10675 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10676 (the_low_target): Add initializer for arch_setup field.
10678 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10679 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10680 instead of init_registers ().
10681 * win32-arm-low.c (init_registers_arm): Add prototype.
10682 (the_low_target): Add initializer for arch_setup field.
10683 * win32-i386-low.c (init_registers_i386): Add prototype.
10684 (the_low_target): Add initializer for arch_setup field.
10686 * spu-low.c (init_registers_spu): Add prototype.
10687 (initialize_low): Call initialie_registers_spu () instead of
10688 initialize_registers ().
10690 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10692 * server.c (handle_v_requests): When handling the vRun and vAttach
10693 packets, if already debugging a process, don't kill it. Return an
10696 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10698 * server.c (handle_query): Correct length check.
10700 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10702 * win32-low.c (do_initial_child_stuff): Add process handle
10703 parameter. Set current_process_handle and current_process_id from the
10704 parameters. Clear globals.
10705 (win32_create_inferior): Don't set current_process_handle and
10706 current_process_id here. Instead pass them on the call to
10707 do_initial_child_stuff.
10708 (win32_attach): Likewise.
10709 (win32_clear_inferiors): New.
10710 (win32_kill): Don't close the current process handle or the
10711 current thread handle here. Instead call win32_clear_inferiors.
10712 (win32_detach): Don't open a new handle to the process. Call
10713 win32_clear_inferiors.
10714 (win32_join): Don't rely on current_process_handle; open a new
10715 handle using the process id.
10716 (win32_wait): Call win32_clear_inferiors when the inferior process
10719 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10721 * server.c (monitor_show_help): Add "exit".
10723 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10725 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10726 (clean): Add reg-xtensa.c.
10727 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10728 * configure.srv (xtensa*-*-linux*) New target.
10729 * linux-xtensa-low.c: New.
10730 * xtensa-xtregs.c: New.
10732 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10734 * hostio.c: Don't include errno.h.
10735 (errno_to_fileio_errno): Move to hostio-errno.
10736 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10737 error number outputting to the target->hostio_last_error callback.
10738 (hostio_packet_error): Use FILEIO_EINVAL directly.
10739 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10740 calls to hostio_error.
10741 * hostio-errno.c: New.
10742 * server.h (hostio_last_error_from_errno): Declare.
10743 * target.h (target_ops): Add hostio_last_error member.
10744 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10745 as hostio_last_error handler.
10746 * spu-low.c (spu_target_ops): Likewise.
10747 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10748 (wince_hostio_last_error): New functions.
10749 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10750 as hostio_last_error handler.
10751 (win32_target_ops) [!_WIN32_WCE]: Register
10752 hostio_last_error_from_errno as hostio_last_error handler.
10753 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10754 (hostio-errno.o): New rule.
10755 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10756 * configure.srv (srv_hostio_err_objs): New variable. Default to
10758 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10759 * configure: Regenerate.
10761 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10763 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10764 (linux_kill, linux_detach): Clean up the process list.
10765 * remote-utils.c (remote_open): Improve port number parsing.
10766 (putpkt_binary, input_interrupt): Only send interrupts if the target
10768 * server.c (extended_protocol): Make static.
10769 (attached): Define earlier.
10770 (exit_requested, response_needed, program_argv): New variables.
10771 (target_running): New.
10772 (start_inferior): Clear attached here.
10773 (attach_inferior): Set attached here.
10774 (require_running): Define.
10775 (handle_query): Use require_running and target_running. Implement
10777 (handle_v_attach, handle_v_run): New.
10778 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10779 (gdbserver_usage): Update.
10780 (main): Redo argument parsing. Handle --debug and --multi. Handle
10781 --attach along with other options or after the port. Save
10782 program_argv. Support no initial program. Resynchronize
10783 communication with GDB after an error. Handle "monitor exit".
10784 Use require_running and target_running. Always allow the extended
10785 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10786 restart in extended mode.
10787 * README: Refer to the GDB manual. Update --attach usage.
10789 2007-12-20 Andreas Schwab <schwab@suse.de>
10791 * linux-low.c (STACK_SIZE): Define.
10792 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10793 (linux_test_for_tracefork): Likewise.
10795 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10797 * linux-low.c (linux_wait_for_event): Update messages. Do not
10798 reinsert auto-delete breakpoints.
10799 * mem-break.c (struct breakpoint): Change return type of handler to
10801 (set_breakpoint_at): Update handler type.
10802 (reinsert_breakpoint_handler): Return 1 instead of calling
10804 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10806 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10807 * mem-break.h (set_breakpoint_at): Update handler type.
10808 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10809 * win32-low.c (auto_delete_breakpoint): New.
10810 (get_child_debug_event): Use it.
10812 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10814 * configure.ac: Check for pread and pwrite.
10815 * hostio.c (handle_pread): Fall back to lseek and read.
10816 (handle_pwrite): Fall back to lseek and write.
10817 * config.in, configure: Regenerated.
10819 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10821 * server.c (myresume): Add own_buf argument.
10822 (main): Update calls.
10824 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10826 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10827 * remote-utils.c (remote_open): Do not call disable_async_io.
10828 (block_async_io): Delete.
10829 (unblock_async_io): Make static.
10830 (initialize_async_io): New.
10831 * server.c (handle_v_cont): Handle async I/O here.
10832 (myresume): Likewise. Move other common resume tasks here...
10833 (main): ... from here. Call initialize_async_io. Disable async
10834 I/O before the main loop.
10835 * server.h (initialize_async_io): Declare.
10836 (block_async_io, unblock_async_io): Delete prototypes.
10837 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10839 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10841 * remote-utils.c (readchar): Allow binary data in received messages.
10843 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10845 * win32-low.c (attaching): New global.
10846 (win32_create_inferior): Clear the `attaching' global.
10847 (win32_attach): Set the `attaching' global.
10848 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10849 attaching. Only set a breakpoint at the entry point if not
10852 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10854 * server.c (main): Don't report dll events on the initial
10855 connection on attaches.
10857 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10859 * server.c (main): Relax numerical bases supported for the pid of
10860 the --attach command line argument.
10862 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10864 * win32-low.c (win32_attach): Call OpenProcess before
10865 DebugActiveProcess, not after. Add last error output to error
10868 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10870 * win32-low.c (win32_get_thread_context)
10871 (win32_set_thread_context): New functions.
10872 (thread_rec): Use win32_get_thread_context.
10873 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10874 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10877 2007-12-03 Leo Zayas
10878 Pedro Alves <pedro_alves@portugalmail.pt>
10880 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10882 (child_add_thread): Minor cleanup.
10883 (child_continue): Resume artificially suspended threads before
10884 calling ContinueDebugEvent.
10885 (suspend_one_thread): New.
10886 (fake_breakpoint_event): New.
10887 (get_child_debug_event): Change return type to int. Check here if
10888 gdb sent an interrupt request. If a soft interrupt was requested,
10889 fake a breakpoint event. Return 0 if there is no event to handle,
10891 (win32_wait): Don't check here if gdb sent an interrupt request.
10892 Ensure there is a valid event to handle.
10893 (win32_request_interrupt): Add soft interruption method as last
10896 2007-12-03 Leo Zayas
10897 Pedro Alves <pedro_alves@portugalmail.pt>
10899 * win32-low.h (win32_thread_info): Add descriptions to the
10900 structure members. Replace `suspend_count' counter by a
10902 * win32-low.c (thread_rec): Update condition of when to get the
10903 context from the inferior. Rely on ContextFlags being set if it
10904 has already been retrieved. Only suspend the inferior thread if
10905 we haven't already. Warn if that fails.
10906 (continue_one_thread): s/suspend_count/suspended/. Only call
10907 ResumeThread once. Warn if that fails.
10909 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10911 * win32-low.c (win32_wait): Don't read from the inferior when it
10912 has already exited.
10914 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10916 * Makefile.in (win32_low_h): New variable.
10917 (win32-low.o): Add dependency on $(win32_low_h).
10918 (win32-arm-low.o, win32-i386-low.o): New rules.
10920 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10922 * hostio.c: Correct copyright year.
10924 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10926 * Makefile.in (OBS): Add hostio.o.
10927 (hostio.o): New rule.
10928 * server.h (handle_vFile): Declare.
10929 * hostio.c: New file.
10930 * server.c (handle_v_requests): Take packet_len and new_packet_len
10931 for binary packets. Call handle_vFile.
10932 (main): Update call to handle_v_requests.
10934 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10936 * linux-low.c: Include <sched.h>.
10938 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10940 * linux-low.c (linux_tracefork_grandchild): New.
10941 (linux_tracefork_child): Use clone.
10942 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10944 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10946 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10948 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10950 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10952 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10954 * inferiors.c (change_inferior_id): Delete.
10955 (add_pid_to_list, pull_pid_from_list): New.
10956 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10957 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10958 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10959 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10960 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10961 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10962 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10963 (using_threads): Always set to 1.
10964 (handle_extended_wait): New.
10965 (add_process): Do not set TID.
10966 (linux_create_inferior): Set must_set_ptrace_flags.
10967 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10968 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10969 (linux_thread_alive): Rename TID argument to LWPID.
10970 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10971 (linux_wait_for_event): Do not use TID or check using_threads. Update
10972 call to dead_thread_notify. Call handle_extended_wait.
10973 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10974 (send_sigstop): Delete sigstop_sent.
10975 (wait_for_sigstop): Avoid TID.
10976 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10977 (linux_test_for_tracefork): New.
10978 (linux_lookup_signals): Use thread_db_active and
10979 linux_supports_tracefork_flag.
10980 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10981 * linux-low.h (get_process_thread): Avoid TID.
10982 (struct process_ifo): Move thread_known and tid to the end. Remove
10984 (linux_attach_lwp, thread_db_init): Update prototypes.
10985 * server.h (change_inferior_id): Delete prototype.
10986 (add_pid_to_list, pull_pid_from_list): New prototypes.
10987 * thread-db.c (thread_db_use_events): New.
10988 (find_first_thread): Rename to...
10989 (find_one_thread): ...this. Update callers and messages. Do not
10990 call fatal. Check thread_db_use_events. Do not call
10991 change_inferior_id or new_thread_notify.
10992 (maybe_attach_thread): Update. Do not call new_thread_notify.
10993 (thread_db_init): Set thread_db_use_events. Check use_events.
10994 * utils.c (fatal, warning): Correct message prefix.
10996 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10998 * Makefile.in (clean): Remove new files.
10999 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11000 (powerpc-64.o, powerpc-64.c): New rules.
11001 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11002 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11004 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11006 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11007 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11008 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11009 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11010 (target_regsets): Add AltiVec and SPE register sets.
11011 * configure.ac: Check for AltiVec and SPE.
11012 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11013 (ppc_fill_vrregset, ppc_store_vrregset): New.
11014 (target_regsets): Add AltiVec register set.
11015 * configure: Regenerated.
11017 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11019 * linux-low.c (O_LARGEFILE): Define.
11020 (linux_read_memory): Use /proc/PID/mem.
11021 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11022 * configure, config.in: Regenerated.
11024 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11026 * linux-low.c (linux_wait_for_event): Do not pass signals while
11029 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11031 * win32-low.c (create_process): New.
11032 (win32_create_inferior): Use create_process instead of
11033 CreateProcess. If create_process failed retry appending an ".exe"
11034 suffix. Store the GetLastError result immediatelly after
11035 create_process calls and use it on the call to error.
11037 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11039 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11041 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11043 * configure.ac: Switch license to GPLv3.
11045 2007-08-01 Michael Snyder <msnyder@access-company.com>
11047 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11049 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11051 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11053 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11054 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11055 CloseToolhelp32Snapshot.
11056 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11057 CloseToolhelp32Snapshot.
11059 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11061 * server.c (main): Check for inferior exit before main loop.
11063 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11065 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11066 instead of on tmp_desc.
11068 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11069 Daniel Jacobowitz <dan@codesourcery.com>
11071 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11072 (add_thread): Minor cleanups.
11073 (clear_inferiors): Move lower in the file. Clear the DLL
11075 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11076 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11077 (xml_escape_text): New.
11078 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11080 (handle_v_cont): Report errors.
11081 (gdbserver_version): Update.
11082 (main): Correct size of own_buf. Do not report initial DLL events.
11083 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11084 (unloaded_dll, xml_escape_text): New.
11085 * win32-low.c (enum target_waitkind): Update comments.
11086 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11087 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11088 (win32_EnumProcessModules, win32_GetModuleInformation)
11089 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11090 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11091 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11092 (win32_Module32First, win32_Module32Next, load_toolhelp)
11093 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11094 (get_child_debug_event): Handle DLL events.
11095 (win32_wait): Likewise.
11097 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11099 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11100 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11102 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11104 * win32-low.c (handle_output_debug_string): Ignore event if not
11107 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11109 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11111 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11113 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11115 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11117 * inferiors.c (change_inferior_id): Add comment.
11118 * linux-low.c (check_removed_breakpoint): Add an early
11119 prototype. Improve debug output.
11120 (linux_attach): Doc update.
11121 (linux_detach_one_process, linux_detach): Clean up before releasing
11123 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11124 * linux-low.h (struct process_info): Doc improvement.
11125 * mem-break.c (delete_all_breakpoints): New.
11126 * mem-break.h (delete_all_breakpoints): New prototype.
11127 * thread-db.c (find_first_thread): New.
11128 (thread_db_create_event): Call it instead of
11129 thread_db_find_new_threads. Clean up unused variables.
11130 (maybe_attach_thread): Remove first thread handling.
11131 (thread_db_find_new_threads): Use find_first_thread.
11132 (thread_db_get_tls_address): Likewise.
11134 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11136 * thread-db.c (thread_db_find_new_threads): Add prototype.
11137 (thread_db_create_event): Check for the main thread before adding
11139 (maybe_attach_thread): Only enable event reporting if TID == 0.
11140 (thread_db_get_tls_address): Check for new threads.
11142 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11144 * linux-low.c (linux_create_inferior): Try execv before execvp.
11145 * spu-low.c (spu_create_inferior): Likewise.
11147 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11149 * linux-low.c (linux_create_inferior): Change execv to execvp.
11150 * spu-low.c (spu_create_inferior): Likewies.
11152 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11154 * Makefile.in (clean): Clean new files instead of deleted ones.
11155 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11156 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11158 * configure.srv: Specify XML files and new regformats for MIPS and
11160 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11161 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11162 an entry for the restart register.
11163 (mips_cannot_fetch_register, mips_cannot_store_register)
11164 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11165 register names to match the XML descriptions.
11166 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11167 restart register instead of $0.
11169 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11170 Markus Deuling <deuling@de.ibm.com>
11172 * remote-utils.c (decode_xfer_write): New function.
11173 * server.h (decode_xfer_write): Add prototype.
11174 * server.c (handle_query): Add PACKET_LEN argument. Support
11175 qXfer:spu:read and qXfer:spu:write packets.
11176 (main): Pass packet_len to handle_query.
11177 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11178 * target.h (target_ops): Add qxfer_spu.
11180 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11182 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11183 accessing non-seekable spufs files.
11185 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11187 * server.c (handle_query): Add reply for qC packet.
11189 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11190 Leo Zayas <lerele@champenstudios@com>
11192 * server.h (check_remote_input_interrupt_request): New function.
11193 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11194 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11195 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11196 (check_remote_input_interrupt_request): New function.
11197 * server.h (check_remote_input_interrupt_request): Declare.
11198 * win32-low.c (winapi_DebugBreakProcess,
11199 winapi_GenerateConsoleCtrlEvent): New typedefs.
11200 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11202 (win32_wait): Check for remote interrupt request
11203 with check_remote_input_interrupt_request.
11204 (win32_request_interrupt): New function.
11205 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11207 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11209 * win32-low.c (debug_registers_changed,
11210 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11211 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11212 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11213 (thread_rec): Get context using the low target.
11214 (child_add_thread): Call thread_added on the low target,
11215 which does the same thing.
11217 (do_initial_child_stuff): Remove debug registers references.
11218 Set context using the low target. Resume threads after
11219 setting the contexts.
11220 (child_continue): Remove dead variable. Remove debug
11221 registers references.
11222 (child_fetch_inferior_registers): Go through the low target.
11223 (do_child_store_inferior_registers): Remove.
11224 (child_store_inferior_registers): Go through the low target.
11225 (win32_resume): Remove debug registers references.
11226 Set context using the low target.
11227 (handle_exception): Change return type to void. Don't record
11228 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11229 first chance exception.
11230 (get_child_debug_event): Change return type to void. Remove
11231 goto loop. Always return after waiting for debug event.
11232 (win32_wait): Convert to switch statement. Handle spurious
11235 * win32-i386-low.c (debug_registers_changed,
11236 debug_registers_used): New.
11237 (initial_stuff): Rename to ...
11238 (i386_initial_stuff): ... this. Clear debug registers
11240 (store_debug_registers): Delete.
11241 (i386_get_thread_context): New.
11242 (load_debug_registers): Delete.
11243 (i386_set_thread_context): New.
11244 (i386_thread_added): New.
11245 (single_step): Rename to ...
11246 (i386_single_step): ... this.
11247 (do_fetch_inferior_registers): Rename to ...
11248 (i386_fetch_inferior_register): ... this.
11249 (i386_store_inferior_register): New.
11250 (the_low_target): Adapt to new interface.
11252 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11253 (arm_get_thread_context): New.
11254 (arm_set_thread_context): New.
11256 (do_fetch_inferior_registers): Rename to ...
11257 (arm_fetch_inferior_register): ... this.
11258 (arm_store_inferior_register): New.
11259 (arm_wince_breakpoint): Reimplement as unsigned long.
11260 (arm_wince_breakpoint_len): Define.
11261 (the_low_target): Adapt to new interface.
11263 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11264 load_debug_registers. Add get_thread_context, set_thread_context,
11265 thread_added and store_inferior_register. Rename
11266 fetch_inferior_registers to fetch_inferior_register.
11267 (regptr): Remove declaration.
11269 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11271 * linux-low.c (linux_detach): Change return type to int. Return 0.
11272 * spu-low.c (spu_detach): Likewise.
11274 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11276 * target.h (target_ops): Change return type of detach to int.
11278 (join_inferior): New.
11279 * server.c (main): Don't skip detach support on mingw32.
11280 If the inferior doesn't support detaching return error.
11281 Call join_inferior instead of using waitpid.
11282 * linux-low.c (linux_join): New.
11283 (linux_target_op): Add linux_join.
11284 * spu-low.c (spu_join): New.
11285 (spu_target_ops): Add spu_join.
11286 * win32-low.c (win32_detach): Adapt to new interface.
11287 Reopen current_process_handle before detaching. Issue a child
11288 resume before detaching.
11290 (win32_target_op): Add win32_join.
11292 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11294 * win32-low.c (win32-attach): Fix return value.
11295 * target.h (target_ops): Describe ATTACH return values.
11297 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11299 * win32-low.c (GETPROCADDRESS): Define.
11300 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11301 (winapi_DebugSetProcessKillOnExit): Likewise.
11302 (win32_create_inferior): Force usage of ansi CreateProcessA.
11303 (win32_attach): Use GETPROCADDRESS.
11304 (win32_detach): Likewise.
11306 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11308 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11310 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11312 * win32-low.c: Commit leftover changes from 2007-03-29.
11314 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11316 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11317 fields short instead of int. Add explicit padding.
11318 (i387_cache_to_fsave): Remove unnecessary casts.
11319 (i387_fsave_to_cache): Doc fix.
11320 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11322 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11324 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11325 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11327 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11329 * configure.srv (arm*-*-mingw32ce*): Move near the other
11332 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11334 * configure.ac: Add errno checking.
11335 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11336 sys/file.h and malloc.h.
11337 (AC_CHECK_DECLS): Add perror.
11338 (srv_mingwce): Handle.
11339 * configure.srv (i[34567]86-*-cygwin*): Add
11340 win32-i386-low.o to srv_tgtobj.
11341 (i[34567]86-*-mingw*): Likewise.
11342 (arm*-*-mingw32ce*): Add case.
11343 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11344 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11345 [__MINGW32CE__] (strerror): New function.
11346 [__MINGW32CE__] (errno): Define to GetLastError.
11347 [__MINGW32CE__] (COUNTOF): New macro.
11348 (remote_open): Remove extra close call.
11349 * mem-break.c (delete_breakpoint_at): New function.
11350 * mem-break.h (delete_breakpoint_at): Declare.
11351 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11352 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11353 [USE_WIN32API] (read, write): Add char* casts.
11354 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11355 * server.h: Include wincecompat.h on Windows CE.
11356 [HAVE_ERRNO_H]: Check.
11357 (perror): Declare if not declared.
11358 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11359 (perror_with_name): Remove errno declaration.
11360 * wincecompat.h: New.
11361 * wincecompat.c: New.
11362 * win32-low.h: New.
11363 * win32-arm-low.c: New.
11364 * win32-i386-low.c: New.
11365 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11366 (OUTMSG2): Make it safe.
11368 (COUNTOF): New macro.
11369 (NUM_REGS): Get it from the low target.
11370 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11371 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11372 (thread_rec): Let low target handle debug registers.
11373 (child_add_thread): Likewise.
11374 (child_init_thread_list): Likewise.
11375 (continue_one_thread): Likewise.
11377 (do_child_fetch_inferior_registers): Move to ...
11378 * win32-i386-low.c: ... here, and rename to ...
11379 (do_fetch_inferior_registers): ... this.
11380 * win32-low.c (child_fetch_inferior_registers):
11381 Go through the low target.
11382 (do_child_store_inferior_registers): Use regptr.
11383 (strwinerror): New function.
11384 (win32_create_inferior): Handle Windows CE.
11385 Use strwinerror instead of strerror on Windows error
11386 codes. Add program to the error output.
11387 Don't close the main thread handle on Windows CE.
11388 (win32_attach): Use coredll.dll on Windows CE.
11389 (win32_kill): Close current process and current
11391 (win32_detach): Use coredll.dll on Windows CE.
11392 (win32_resume): Let low target handle debug registers, and
11394 (handle_exception): Add/Remove initial breakpoint. Avoid
11395 non-existant WSTOPSIG on Windows CE.
11396 (win32_read_inferior_memory): Cast to remove warning.
11397 (win32_arch_string): Go through the low target.
11398 (initialize_low): Call set_breakpoint_data with the low
11399 target's breakpoint.
11400 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11401 FOP_REGNUM, mappings): Move to ...
11402 * win32-i386-low.c: ... here.
11403 * win32-low.c (win32_thread_info): Move to ...
11404 * win32-low.h: ... here.
11405 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11406 win32-arm-low.c and wincecompat.c.
11407 (all:): Add $EXEEXT.
11408 (install-only:): Likewise.
11409 (gdbserver:): Likewise.
11410 (gdbreplay:): Likewise.
11411 * config.in: Regenerate.
11412 * configure: Regenerate.
11414 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11416 * win32-low.c: Rename typedef thread_info to
11417 win32_thread_info throughout.
11419 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11421 * win32-i386-low.c: Rename to ...
11422 * win32-low.c: ... this.
11423 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11424 * Makefile.in: Likewise.
11426 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11428 * remote-utils.c (monitor_output): Constify msg parameter.
11429 * server.h (monitor_output): Likewise.
11430 * win32-i386-low.c (handle_output_debug_string): New.
11431 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11432 handle_output_debug_string.
11433 (get_child_debug_event): Likewise.
11435 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11437 * server.c (main): Correct strtoul check.
11439 2007-03-27 Jon Ringle <jon@ringle.org>
11441 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11443 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11445 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11447 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11449 * terminal.h: Check HAVE_SGTTY_H.
11451 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11453 * remote-utils.c (remote_open): Print out the assigned port number.
11455 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11457 * remote-utils.c (monitor_output): New function.
11458 * server.c (debug_threads): Define here.
11459 (monitor_show_help): New function.
11460 (handle_query): Handle qRcmd.
11461 (main): Do not handle 'd' packet.
11462 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11463 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11466 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11468 * Makefile.in (EXEEXT): New.
11469 (clean): Use $(EXEEXT).
11471 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11473 * target.h (target_ops): Rename send_signal to request_interrupt,
11474 and remove enum target_signal parameter.
11475 * linux-low.c (linux_request_interrupt): Rename from
11476 linux_send_signal, and always send SIGINT.
11477 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11478 and always send SIGINT.
11479 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11481 (input_interrupt): Likewise.
11483 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11485 * server.c (get_features_xml): Check if target implemented
11487 * win32-i386-low.c (win32_arch_string): New.
11488 (win32_target_ops): Add win32_arch_string as arch_string member.
11490 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11492 * spu-low.c (spu_arch_string): New.
11493 (spu_target_ops): Add spu_arch_string.
11495 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11497 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11498 * configure.ac: Do not check for terminal.h.
11499 * configure, config.in: Regenerated.
11501 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11503 * Makefile.in (OBS): Add $(XML_BUILTIN).
11504 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11506 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11507 (arm-with-iwmmxt.c): New.
11508 * config.in, configure: Regenerate.
11509 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11510 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11511 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11512 (arm*-*-linux*): Add iWMMXt and regset support.
11513 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11514 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11515 (arm_store_wmmxregset, target_regsets): New.
11516 * server.c (get_features_xml): Take annex argument. Check builtin
11518 (handle_query): Handle multiple annexes.
11520 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11522 * remote-utils.c [USE_WIN32API] (read, write): Define.
11523 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11526 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11528 * linux-i386-low.c (the_low_target): Set arch_string.
11529 * linux-x86-64-low.c (the_low_target): Likewise.
11530 * linux-low.c (linux_arch_string): New.
11531 (linux_target_ops): Add it.
11532 * linux-low.h (struct linux_target_ops): Add arch_string.
11533 * server.c (write_qxfer_response): Use const void * for DATA.
11534 (get_features_xml): New.
11535 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11536 * target.h (struct target_ops): Add arch_string method.
11538 2007-01-03 Denis Pilat <denis.pilat@st.com>
11539 Daniel Jacobowitz <dan@codesourcery.com>
11541 * linux-low.c (linux_kill): Handle being called with no threads.
11542 * win32-i386-low.c (win32_kill): Likewise.
11543 (get_child_debug_event): Clear current_process_handle.
11545 2006-12-30 Denis PILAT <denis.pilat@st.com>
11546 Daniel Jacobowitz <dan@codesourcery.com>
11548 * remote-utils.c (remote_open): Check the type of specified
11549 serial port devices before opening them.
11550 * server.c (main): Kill the inferior if an error occurs during
11551 the first remote_open.
11553 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11555 * README: Update supported targets.
11557 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11559 * Makefile.in (clean): Remove reg-mips64.c.
11560 (reg-mips64.c, reg-mips64.o): New rules.
11561 * configure.srv: Handle mips64. Include regset support for mips.
11562 * linux-mips-low.c (union mips_register): New.
11563 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11564 (mips_breakpoint, mips_breakpoint_at): Use int.
11565 (mips_collect_register, mips_supply_register)
11566 (mips_collect_register_32bit, mips_supply_register_32bit)
11567 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11568 (mips_store_fpregset, target_regsets): New.
11569 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11571 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11573 * configure.srv: Add target "spu*-*-*".
11574 * Makefile.in (clean): Remove reg-spu.c.
11575 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11576 * spu-low.c: New file.
11578 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11580 * configure.ac: Correct td_thr_tls_get_addr test.
11581 * configure: Regenerated.
11583 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11585 * linux-low.c (linux_wait_for_event): Reformat. Use the
11586 pass_signals array.
11587 * remote-utils.c (decode_address_to_semicolon): New.
11588 * server.c (pass_signals, handle_general_set): New.
11589 (handle_query): Mention QPassSignals for qSupported.
11590 (main): Call handle_general_set.
11591 * server.h (pass_signals, decode_address_to_semicolon): New.
11593 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11595 * server.c (handle_query): Correct error handling for read_auxv.
11597 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11599 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11600 and srv_linux_thread_db to yes.
11601 * linux-s390-low.c (s390_fill_gregset): New function.
11602 (target_regsets): Define data structure.
11604 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11606 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11607 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11608 * config.in, configure: Regenerated.
11609 * inferiors.c (gdb_id_to_thread): New function.
11610 (gdb_id_to_thread_id): Use it.
11611 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11612 * linux-low.h (struct process_info): Add th member.
11613 (thread_db_get_tls_address): New prototype.
11614 * remote-utils.c (decode_address): Make non-static.
11615 * server.c (handle_query): Handle qGetTLSAddr.
11616 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11617 * target.h (struct target_ops): Add get_tls_address.
11618 * thread-db.c (maybe_attach_thread): Save the thread handle.
11619 (thread_db_get_tls_address): New.
11621 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11623 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11624 (linux_resume_one_process): Take a siginfo_t *. Update all
11625 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11626 (struct pending_signals): Add a siginfo_t.
11627 (linux_wait_for_process): Always set last_status.
11628 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11629 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11630 * linux-low.h (struct process_info): Add last_status.
11632 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11634 * remote-utils.c (try_rle): New function.
11635 (putpkt_binary): Use it.
11637 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11639 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11640 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11641 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11642 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11643 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11646 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11648 * server.c (terminal_fd): New variable.
11649 (old_foreground_pgrp): Likewise.
11650 (restore_old_foreground_pgrp): New function.
11651 (start_inferior): Record the terminal file descriptor in terminal_fd
11652 and its original foreground group in old_foreground_pgrp. Register
11653 restore_old_foreground_pgrp with atexit().
11655 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11657 * server.c (handle_query): Correct qPart to qXfer.
11659 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11661 * configure.ac: Check for more headers which are missing on
11662 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11663 * configure.srv: Add Cygwin and mingw32.
11664 * remote-utils.c: Don't include headers unconditionally which
11665 are missing on mingw32. Include <winsock.h> for mingw32.
11666 (remote_open): Adjust for mingw32 support. Flush
11667 standard error after writing to it.
11668 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11669 (unblock_async_io, enable_async_io, disable_async_io)
11670 (readchar, getpkt): Update for Winsock support.
11671 (prepare_resume_reply): Expect a protocol signal number.
11672 * server.c: Disable <sys/wait.h> on mingw32.
11673 (start_inferior): Adjust for mingw32 support. Flush
11674 standard error after writing to it.
11675 (attach_inferior): Likewise. Use protocol signal
11677 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11679 * win32-i386-low.c: New file.
11680 * Makefile.in (XM_CLIBS): Set.
11681 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11682 (win32-i386-low.o): New dependency rule.
11683 * linux-low.c (linux_wait): Use target signal numbers.
11684 * target.h (struct target_ops): Doc fix.
11685 * server.h (target_signal_to_name): New prototype.
11686 * gdbreplay.c: Don't include headers unconditionally which
11687 are missing on mingw32. Include <winsock.h> for mingw32.
11688 (remote_close, remote_open): Adjust for Winsock support.
11689 * configure, config.in: Regenerated.
11691 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11693 * server.c (decode_xfer_read, write_qxfer_response): New.
11694 (handle_query): Take a packet length argument. Handle
11695 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11696 the qSupported response.
11697 (main): Update call to handle_query.
11699 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11701 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11702 (putpkt_binary): Renamed from putpkt and adjusted for binary
11704 (putpkt): New wrapper for putpkt_binary.
11705 (readchar): Don't mask off the high bit.
11706 (decode_X_packet): New function.
11707 * server.c (main): Call putpkt_binary if a handler sets the packet
11708 length. Save the length of the incoming packet. Handle 'X'.
11709 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11711 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11713 * server.c (handle_query): Handle qSupported.
11715 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11717 * remote-utils.c (all_symbols_looked_up): New variable.
11718 (look_up_one_symbol): Check it.
11719 * server.h (look_up_one_symbol): New declaration.
11720 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11722 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11724 * Makefile.in (linux-arm-low.o): Update dependencies.
11725 * linux-arm-low.c: Include "gdb_proc_service.h".
11726 (PTRACE_GET_THREAD_AREA): Define.
11727 (ps_get_thread_area): New function.
11729 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11731 * configure.srv (m68k*-*-uclinux*): New target.
11732 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11733 (linux_resume_one_process): Remove extraneous cast.
11734 (linux_read_offsets): New.
11735 (linux_target_op): Add linux_read_offsets on mmuless systems.
11736 * server.c (handle_query): Add qOffsets logic.
11737 * target.h (struct target_ops): Add read_offsets.
11739 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11741 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11742 (PTRACE_GET_THREAD_AREA): Define.
11743 (ps_get_thread_area): New function.
11744 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11745 (linux-x86-64-low.o): Update.
11747 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11749 * configure.ac: Remove checks for prfpregset_t.
11750 * gdb_proc_service.h: New file.
11751 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11752 new "gdb_proc_service.h".
11753 * proc-service.c: Likewise.
11754 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11755 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11756 * Makefile.in (gdb_proc_service_h): Updated.
11757 * configure, config.in: Regenerated.
11759 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11761 * remote-utils.c (prepare_resume_reply): Move declaration
11762 of gdb_id_from_wait to the top of the block.
11764 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11766 * linux-low.c (regsets_store_inferior_registers): Read the regset
11767 from the target before filling it.
11769 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11771 * server.c (attach_inferior): Return SIGTRAP for a successful
11774 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11776 * Makefile.in (OBS): Add version.o.
11777 (STAGESTUFF): Delete.
11778 (version.o): Add dependencies.
11779 (version.c): Replace rule.
11780 (clean): Remove version.c.
11781 * server.c (gdbserver_version): New.
11782 (gdbserver_usage): Use printf.
11783 (main): Handle --version and --help.
11784 * server.h (version, host_name): Add declarations.
11786 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11798 * linux-x86-64-low.c:
11800 * linux-s390-low.c:
11801 * linux-ppc64-low.c:
11803 * linux-mips-low.c:
11804 * linux-m68k-low.c:
11805 * linux-m32r-low.c:
11808 * linux-ia64-low.c:
11809 * linux-i386-low.c:
11810 * linux-crisv32-low.c:
11822 * gdbserver.1: Add (C) after Copyright. Update the FSF
11825 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11827 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11828 (arm_breakpoint_at): Recognize both breakpoints.
11829 (the_low_target): Use the correct breakpoint instruction.
11831 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11833 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11834 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11835 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11836 (the_low_target): Update.
11838 2005-10-25 Andreas Schwab <schwab@suse.de>
11840 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11842 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11843 (ia64_num_regs): Reduce to 462.
11845 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11847 * acinclude.m4: Correct quoting.
11848 * aclocal.m4: Regenerated.
11850 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11851 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11852 (thread_db_init): Call thread_db_err_str.
11853 * configure.ac: Check for TD_VERSION.
11854 * config.in, configure: Regenerated.
11856 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11858 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11860 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11862 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11863 is not available. Define HAVE_PTRACE_GETREGS if it is.
11864 * config.in, configure: Regenerated.
11865 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11866 * linux-i386-low.c, linux-m68k-low.c: Update to use
11867 HAVE_PTRACE_GETREGS.
11868 * linux-low.c (regsets_fetch_inferior_registers)
11869 (regsets_store_inferior_registers): Only return 0 if we processed
11871 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11872 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11874 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11876 * inferiors.c (struct thread_info): Add gdb_id.
11877 (add_thread): Add gdb_id argument.
11878 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11879 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11880 calls to add_thread.
11881 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11882 * server.c (handle_query): Use thread_to_gdb_id.
11883 (handle_v_cont, main): Use gdb_id_to_thread_id.
11884 * server.h (add_thread): Update prototype.
11885 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11888 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11890 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11891 left-padded registers.
11892 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11893 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11895 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11897 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11898 * configure: Regenerate.
11899 * config.in: Regenerate.
11900 * server.h (NEED_DECLARATION_STRERROR):
11901 Replace with !HAVE_DECL_STRERROR.
11903 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11905 * linux-low.c (linux_wait, linux_send_signal): Don't test
11906 an unsigned long variable for > 0 if it could be MAX_ULONG.
11907 * server.c (myresume): Likewise.
11908 * target.c (set_desired_inferior): Likewise.
11910 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11912 * configure.ac: Simplify and improve check for socklen_t.
11913 * configure, config.in: Regenerate.
11915 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11917 * acconfig.h: Remove.
11918 * configure.ac: Add a test for socklen_t. Use three-argument
11919 AC_DEFINE throughout.
11920 * config.in: Regenerated using autoheader 2.59.
11921 * configure: Regenerated.
11923 * gdbreplay.c (socklen_t): Provide a default.
11924 (remote_open): Use socklen_t.
11925 * remote-utils.c (socklen_t): Provide a default.
11926 (remote_open): Use socklen_t.
11927 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11930 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11932 * linux-low.c (linux_read_memory, linux_write_memory)
11933 (linux_read_auxv): Likewise.
11934 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11935 (check_mem_write): Likewise.
11936 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11938 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11939 (registers_from_string, register_data): Likewise.
11940 * server.c (handle_query, main): Likewise.
11941 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11942 (decode_M_packet): Likewise.
11943 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11944 * target.h (struct target_ops): Update read_memory, write_memory,
11946 (read_inferior_memory, write_inferior_memory): Update.
11947 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11948 to unsigned char *.
11949 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11950 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11951 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11952 linux-s390-low.c, linux-sh-low.c: Update for changes in
11953 read_inferior_memory and the_low_target->breakpoint.
11955 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11957 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11958 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11959 * configure.srv: Add powerpc64-*-linux*.
11960 * linux-ppc64-low.c: New file.
11962 2005-05-23 Orjan Friberg <orjanf@axis.com>
11964 * linux-cris-low.c: New file with support for CRIS.
11965 * linux-crisv32-low.c: Ditto for CRISv32.
11966 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11967 (clean): Add reg-cris.c and reg-crisv32.c.
11968 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11969 reg-crisv32.o, and reg-crisv32.c to make rules.
11970 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11971 recognized targets.
11973 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11975 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11976 of sizeof (PTRACE_XFER_TYPE).
11977 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11979 2005-05-12 Orjan Friberg <orjanf@axis.com>
11981 * target.h (struct target_ops): Add insert_watchpoint,
11982 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11983 pointers for hardware watchpoint support.
11984 * linux-low.h (struct linux_target_ops): Ditto.
11985 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11986 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11987 to linux_target_ops.
11988 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11990 * server.c (main): Recognize 'Z' and 'z' packets.
11992 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11994 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11995 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11996 (the_low_target): Add new members.
11998 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12000 * proc-service.c (ps_lgetregs): Search all_processes instead of
12003 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12005 * server.c (start_inferior): Change return type to int.
12006 (attach_inferior): Change sigptr to int *.
12007 (handle_v_cont, handle_v_requests): Change signal to int *.
12008 (main): Change signal to int.
12010 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12012 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12013 * configure.srv: Add m32r*-*-linux*.
12014 * linux-m32r-low.c: New file.
12016 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12018 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12020 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12022 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12023 Take unsigned long arguments for PIDs.
12024 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12025 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12026 (wait_for_sigstop, linux_resume_one_process)
12027 (regsets_fetch_inferior_registers, linux_send_signal)
12028 (linux_read_auxv): Likewise. Update the types of variables holding
12029 PIDs. Update format string specifiers.
12030 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12031 * remote-utils.c (prepare_resume_reply): Likewise.
12032 * server.c (cont_thread, general_thread, step_thread)
12033 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12035 (handle_query): Update format specifiers.
12036 (handle_v_cont, main): Use strtoul for thread IDs.
12037 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12038 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12039 (general_thread, step_thread, thread_from_wait)
12040 (old_thread_from_wait): Update.
12041 * target.h (struct thread_resume): Use unsigned long for THREAD.
12042 (struct target_ops): Use unsigned long for arguments to attach and
12045 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12047 * acinclude.m4: Include bfd/bfd.m4 directly.
12048 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12049 <agriffis@toolchain.org>.
12050 * aclocal.m4, configure: Regenerated.
12052 2005-01-07 Andrew Cagney <cagney@gnu.org>
12054 * configure.ac: Rename configure.in, require autoconf 2.59.
12055 * configure: Re-generate.
12057 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12059 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12060 LIBS when finished.
12061 * aclocal.m4: Regenerated.
12062 * configure: Regenerated.
12064 2004-11-21 Andreas Schwab <schwab@suse.de>
12066 * linux-m68k-low.c (m68k_num_gregs): Define.
12067 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12068 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12069 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12070 (m68k_breakpoint_at): New. Add to the_low_target.
12072 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12073 srv_linux_thread_db to yes.
12075 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12077 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12078 (ARCH_SET_FS): Likewise.
12079 (ARCH_GET_FS): Likewise.
12080 (ARCH_GET_GS): Likewise.
12082 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12084 * linux-i386-low.c (ps_get_thread_area): New.
12085 * linux-x86-64-low.c (ps_get_thread_area): New.
12086 * linux-low.c: Include <sys/syscall.h>.
12087 (linux_kill_one_process): Don't kill the first thread here.
12088 (linux_kill): Kill the first thread here.
12089 (kill_lwp): New function.
12090 (send_sigstop, linux_send_signal): Use it.
12091 * proc-service.c: Clean up #ifdefs.
12092 (fpregset_info): Delete.
12093 (ps_lgetregs): Update and enable implementation.
12094 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12096 * remote-utils.c (struct sym_cache, symbol_cache): New.
12097 (input_interrupt): Print a clearer message.
12098 (async_io_enabled): New variable.
12099 (enable_async_io, disable_async_io): Use it. Update comments.
12100 (look_up_one_symbol): Use the symbol cache.
12101 * thread-db.c (thread_db_look_up_symbols): New function.
12102 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12104 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12106 * configure.in: Test for -rdynamic.
12107 * configure: Regenerated.
12108 * Makefile (INTERNAL_LDFLAGS): New.
12109 (gdbserver, gdbreplay): Use it.
12111 2004-09-02 Andrew Cagney <cagney@gnu.org>
12113 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12115 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12117 * linux-low.c (linux_wait): Clear all_processes list also.
12119 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12121 * linux-low.c: Include <errno.h>. Remove extern declaration of
12124 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12126 * gdbreplay.c, server.h, utils.c: Update copyright years.
12128 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12130 * server.c (main): Print child status or termination signal from
12131 variable 'signal', not 'sig'.
12133 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12135 * linux-low.c (linux_read_memory): Change return type to
12136 int. Check for and return error from ptrace().
12137 * target.c (read_inferior_memory): Change return type to int. Pass
12138 back return status from the_target->read_memory().
12139 * target.h (struct target_ops): Adapt *read_memory() prototype.
12141 (read_inferior_memory): Adapt prototype.
12142 * server.c (main): Return an error packet if
12143 read_inferior_memory() returns an error.
12145 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12147 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12148 Unify with other clean targets.
12150 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12152 * server.c (handle_v_cont): Call set_desired_inferior.
12154 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12156 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12158 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12160 * linux-low.c (linux_wait): Unblock async I/O.
12161 (linux_resume): Block and enable async I/O.
12162 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12163 * server.h (block_async_io, unblock_async_io): Add prototypes.
12165 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12167 * remote-utils.c (remote_open): Print a status notice after
12168 opening a TCP port.
12169 * server.c (attach_inferior): Print a status notice after
12172 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12174 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12176 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12178 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12180 * server.c, target.h: Update copyright years.
12182 2004-02-25 Roland McGrath <roland@redhat.com>
12184 * target.h (struct target_ops): New member `read_auxv'.
12185 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12186 * linux-low.c (linux_read_auxv): New function.
12187 (linux_target_ops): Initialize `read_auxv' member to that.
12189 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12191 Committed by Jim Blandy <jimb@redhat.com>.
12193 * linux-s390-low.c (s390_num_regs): Update.
12194 (s390_regmap): Remove control registers. Use __s390x__ predefine
12195 instead of GPR_SIZE to distiguish s390 and s390x targets.
12197 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12199 * linux-low.c: Update copyright year.
12200 (check_removed_breakpoint): Clear pending_is_breakpoint.
12201 (linux_set_resume_request, linux_queue_one_thread)
12202 (resume_status_pending_p): New functions.
12203 (linux_continue_one_thread): Use process->resume.
12204 (linux_resume): Only resume threads if there are no pending events.
12205 * linux-low.h (struct process_info): Add resume request
12208 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12210 * regcache.c (new_register_cache): Clear the allocated register
12211 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12213 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12215 * linux-low.c (linux_resume): Take a struct thread_resume *
12217 (linux_wait): Update call.
12218 (resume_ptr): New static variable.
12219 (linux_continue_one_thread): Renamed from
12220 linux_continue_one_process. Use resume_ptr.
12221 (linux_resume): Use linux_continue_one_thread.
12222 * server.c (handle_v_cont, handle_v_requests): New functions.
12223 (myresume): New function.
12224 (main): Handle 'v' case.
12225 * target.h (struct thread_resume): New type.
12226 (struct target_ops): Change argument of "resume" to struct
12228 (myresume): Delete macro.
12230 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12232 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12233 (uninstall): Support DESTDIR.
12235 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12237 * configure.srv: Add xscale*linux copy of arm*linux entry.
12239 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12241 * linux-arm-low.c (arm_reinsert_addr): New function.
12242 (the_low_target): Add arm_reinsert_addr.
12244 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12246 * mem-break.c: Remove whitespace at end of file.
12248 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12250 * configure.in: Check whether we need to prototype strerror.
12251 * server.h: Optionally prototype strerror.
12252 * gdbreplay.c (perror_with_name): Use strerror.
12253 * linux-low.c (linux_attach_lwp): Use strerror.
12254 * utils.c (perror_with_name): Use strerror.
12255 * config.in, configure: Regenerated.
12257 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12259 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12260 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12262 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12264 * Makefile.in (SFILES): Update.
12265 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12266 low-sun3.c: Remove files.
12268 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12270 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12271 (linux_detach_one_process, linux_detach): New functions.
12272 (linux_target_ops): Add linux_detach.
12273 * server.c (main): Handle 'D' packet.
12274 * target.h (struct target_ops): Add "detach" member.
12275 (detach_inferior): Define.
12277 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12279 From Kelley Cook <kelleycook@wideopenwest.com>:
12280 * configure.srv: Accept i[34567]86 variants.
12282 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12284 * linux-low.c (linux_wait_for_event): Correct comment typos.
12285 (linux_resume_one_process): Call check_removed_breakpoint.
12286 (linux_send_signal): New function.
12287 (linux_target_ops): Add linux_send_signal.
12288 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12290 * target.h (struct target_ops): Add send_signal.
12292 2003-05-29 Jim Blandy <jimb@redhat.com>
12294 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12295 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12296 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12297 away part of the register's value.
12299 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12301 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12302 (linux_wait_for_event, linux_init_signals): Likewise.
12304 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12306 * configure.in: Check for stdlib.h.
12307 * configure: Regenerated.
12308 * config.in: Regenerated.
12310 2003-01-04 Andreas Schwab <schwab@suse.de>
12312 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12314 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12316 * Makefile.in: Remove obsolete code.
12318 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12320 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12321 defined(PT_FPR0_HI).
12323 2002-11-17 Stuart Hughes <seh@zee2.com>
12325 * linux-arm-low.c (arm_num_regs): Increase.
12326 (arm_regmap): Include status register.
12328 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12330 * linux-low.c (register_addr): Remove incorrect -1 check.
12332 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12334 * linux-low.c (linux_create_inferior): Call setpgid. Return
12336 (unstopped_p, linux_signal_pid): Remove.
12337 (linux_target_ops): Remove linux_signal_pid.
12338 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12339 global instead of target method.
12340 * target.h (struct target_ops): Remove signal_pid. Update comment
12341 for create_inferior.
12342 * server.c (signal_pid): New variable.
12343 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12344 gdbserver. Set the child to be the foreground process group.
12345 (attach_inferior): Set signal_pid.
12347 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12349 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12351 2002-08-20 Jim Blandy <jimb@redhat.com>
12353 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12356 2002-08-01 Andrew Cagney <cagney@redhat.com>
12358 * Makefile.in: Make chill references obsolete.
12360 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12362 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12363 * configure: Regenerate.
12364 * config.in: Regenerate.
12366 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12368 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12369 (perror_with_name, remote_close, remote_open, expect, play): Static.
12371 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12373 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12374 byte offsets instead of an array of indexes.
12375 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12377 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12379 * regcache.c: Add comment.
12381 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12383 * thread-db.c: New file.
12384 * proc-service.c: New file.
12385 * acinclude.m4: New file.
12386 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12387 proc-service.o, and thread-db.o.
12388 (linux-low.o): Add USE_THREAD_DB.
12389 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12390 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12391 * aclocal.m4: Regenerated.
12392 * config.in: Regenerated.
12393 * configure: Regenerated.
12394 * configure.in: Check for proc_service.h, sys/procfs.h,
12395 thread_db.h, and linux/elf.h headrs.
12396 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12397 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12398 Check for -lthread_db and thread support.
12399 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12400 PowerPC, and SuperH.
12401 * i387-fp.c: Constify arguments.
12402 * i387-fp.h: Likewise.
12403 * inferiors.c: (struct thread_info): Renamed from
12404 `struct inferior_info'. Remove PID member. Use generic inferior
12405 list header. All uses updated.
12406 (inferiors, signal_pid): Removed.
12407 (all_threads): New variable.
12408 (get_thread): Define.
12409 (add_inferior_to_list): New function.
12410 (for_each_inferior): New function.
12411 (change_inferior_id): New function.
12412 (add_inferior): Removed.
12413 (remove_inferior): New function.
12414 (add_thread): New function.
12415 (free_one_thread): New function.
12416 (remove_thread): New function.
12417 (clear_inferiors): Use for_each_inferior and free_one_thread.
12418 (find_inferior): New function.
12419 (find_inferior_id): New function.
12420 (inferior_target_data): Update argument type.
12421 (set_inferior_target_data): Likewise.
12422 (inferior_regcache_data): Likewise.
12423 (set_inferior_regcache_data): Likewise.
12424 * linux-low.c (linux_bp_reinsert): Remove.
12425 (all_processes, stopping_threads, using_thrads)
12426 (struct pending_signals, debug_threads, pid_of): New.
12427 (inferior_pid): Replace with macro.
12428 (struct inferior_linux_data): Remove.
12429 (get_stop_pc, add_process): New functions.
12430 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12431 Use add_process and add_thread.
12432 (linux_attach_lwp): New function, based on old linux_attach. Use
12433 add_process and add_thread. Set stop_expected for new threads.
12434 (linux_attach): New function.
12435 (linux_kill_one_process): New function.
12436 (linux_kill): Kill all LWPs.
12437 (linux_thread_alive): Use find_inferior_id.
12438 (check_removed_breakpoints, status_pending_p): New functions.
12439 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12440 Update. Use WNOHANG. Wait for cloned processes also. Update process
12441 struct for the found process.
12442 (linux_wait_for_event): New function.
12443 (linux_wait): Use it. Support LWPs.
12444 (send_sigstop, wait_for_sigstop, stop_all_processes)
12445 (linux_resume_one_process, linux_continue_one_process): New functions.
12446 (linux_resume): Support LWPs.
12447 (REGISTER_RAW_SIZE): Remove.
12448 (fetch_register): Use register_size instead. Call supply_register.
12449 (usr_store_inferior_registers): Likewise. Call collect_register.
12450 Fix recursive case.
12451 (regsets_fetch_inferior_registers): Improve error message.
12452 (regsets_store_inferior_registers): Add debugging.
12453 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12454 (unstopped_p, linux_signal_pid): New functions.
12455 (linux_target_ops): Add linux_signal_pid.
12456 (linux_init_signals): New function.
12457 (initialize_low): Call it. Initialize using_threads.
12458 * regcache.c (inferior_regcache_data): Add valid
12460 (get_regcache): Fetch registers lazily. Add fetch argument
12461 and update all callers.
12462 (regcache_invalidate_one, regcache_invalidate): New
12464 (new_register_cache): Renamed from create_register_cache.
12465 Return the new regcache.
12466 (free_register_cache): Change argument to a void *.
12467 (registers_to_string, registers_from_string): Call get_regcache
12468 with fetch flag set.
12469 (register_data): Make static. Pass fetch flag to get_regcache.
12470 (supply_register): Call get_regcache with fetch flag clear.
12471 (collect_register): Call get_regcache with fetch flag set.
12472 (collect_register_as_string): New function.
12473 * regcache.h: Update.
12474 * remote-utils.c (putpkt): Flush after debug output and use
12476 Handle input interrupts while waiting for an ACK.
12477 (input_interrupt): Use signal_pid method.
12478 (getpkt): Flush after debug output and use stderr.
12479 (outreg): Use collect_register_as_string.
12480 (new_thread_notify, dead_thread_notify): New functions.
12481 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12482 and general_thread.
12483 (look_up_one_symbol): Flush after debug output.
12484 * server.c (step_thread, server_waiting): New variables.
12485 (start_inferior): Don't use signal_pid. Update call to mywait.
12486 (attach_inferior): Update call to mywait.
12487 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12488 (main): Don't fetch/store registers explicitly. Use
12489 set_desired_inferior. Support proposed ``Hs'' packet. Update
12491 * server.h: Update.
12492 (struct inferior_list, struct_inferior_list_entry): New.
12493 * target.c (set_desired_inferior): New.
12494 (write_inferior_memory): Constify.
12495 (mywait): New function.
12496 * target.h: Update.
12497 (struct target_ops): New signal_pid method.
12498 (mywait): Removed macro, added prototype.
12500 * linux-low.h (regset_func): Removed.
12501 (regset_fill_func, regset_store_func): New.
12502 (enum regset_type): New.
12503 (struct regset_info): Add type field. Use new operation types.
12504 (struct linux_target_ops): stop_pc renamed to get_pc.
12505 Add decr_pc_after_break and breakpoint_at.
12506 (get_process, get_thread_proess, get_process_thread)
12507 (strut process_info, all_processes, linux_attach_lwp)
12508 (thread_db_init): New.
12510 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12511 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12512 (the_low_target): Add new members.
12513 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12514 (i386_store_fpxregset): Constify.
12515 (target_regsets): Add new kind identifier.
12516 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12517 (i386_set_pc): Add debugging.
12518 (i386_breakpoint_at): New function.
12519 (the_low_target): Add new members.
12520 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12521 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12522 (mips_breakpoint_at): New.
12523 (the_low_target): Add new members.
12524 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12525 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12526 (the_low_target): Add new members.
12527 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12528 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12529 (the_low_target): Add new members.
12530 * linux-x86-64-low.c (target_regsets): Add new kind
12533 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12535 From Martin Pool <mbp@samba.org>:
12536 * server.c (gdbserver_usage): New function.
12539 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12541 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12542 stop_at -> stop_pc.
12544 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12546 * Makefile.in: Remove obsolete code.
12548 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12550 * linux-low.c (regsets_fetch_inferior_registers),
12551 (regsets_store_inferior_registers): Removed cast to int from
12553 * regcache.h: Added declaration of struct inferior_info.
12555 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12557 * inferiors.c (struct inferior_info): Add regcache_data.
12558 (add_inferior): Call create_register_cache.
12559 (clear_inferiors): Call free_register_cache.
12560 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12561 * regcache.c (struct inferior_regcache_data): New.
12562 (registers): Remove.
12563 (get_regcache): New function.
12564 (create_register_cache, free_register_cache): New functions.
12565 (set_register_cache): Don't initialize the register cache here.
12566 (registers_to_string, registers_from_string, register_data): Call
12568 * regcache.h: Add prototypes.
12569 * server.h: Likewise.
12571 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12573 * mem-break.c: New file.
12574 * mem-break.h: New file.
12575 * Makefile.in: Add mem-break.o rule; update server.h
12577 * inferiors.c (struct inferior_info): Add target_data
12579 (clear_inferiors): Free target_data member if set.
12580 (inferior_target_data, set_inferior_target_data): New functions.
12581 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12582 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12583 * linux-low.c (linux_bp_reinsert): New variable.
12584 (struct inferior_linux_data): New.
12585 (linux_create_inferior): Use set_inferior_target_data.
12586 (linux_attach): Likewise. Call add_inferior.
12587 (linux_wait_for_one_inferior): New function.
12588 (linux_wait): Call it.
12589 (linux_write_memory): Add const.
12590 (initialize_low): Call set_breakpoint_data.
12591 * linux-low.h (struct linux_target_ops): Add breakpoint
12593 * server.c (attach_inferior): Remove extra add_inferior
12595 * server.h: Include mem-break.h. Update inferior.c
12597 * target.c (read_inferior_memory)
12598 (write_inferior_memory): New functions.
12599 * target.h (read_inferior_memory)
12600 (write_inferior_memory): Change macros to prototypes.
12601 (struct target_ops): Update comments. Add const to write_memory
12604 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12606 * linux-low.c (usr_store_inferior_registers): Support
12607 registers which are allowed to fail to store.
12608 * linux-low.h (linux_target_ops): Likewise.
12609 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12610 (ppc_cannot_store_register): FPSCR may not be storable.
12612 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12614 * server.h: Include <string.h> if HAVE_STRING_H.
12615 * ChangeLog: Correct paths in last ChangeLog entry.
12617 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12619 * linux-low.h: Remove obsolete prototypes.
12620 (struct linux_target_ops): New.
12621 (extern the_low_target): New.
12622 * linux-low.c (num_regs, regmap): Remove declarations.
12623 (register_addr): Use the_low_target explicitly.
12624 (fetch_register): Likewise.
12625 (usr_fetch_inferior_registers): Likewise.
12626 (usr_store_inferior_registers): Likewise.
12627 * linux-arm-low.c (num_regs): Remove.
12628 (arm_num_regs): Define.
12629 (arm_regmap): Renamed from regmap, made static.
12630 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12632 (arm_cannot_store_register): Renamed from cannot_store_register,
12634 (the_low_target): New.
12635 * linux-i386-low.c (num_regs): Remove.
12636 (i386_num_regs): Define.
12637 (i386_regmap): Renamed from regmap, made static.
12638 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12640 (i386_cannot_store_register): Renamed from cannot_store_register,
12642 (the_low_target): New.
12643 * linux-ia64-low.c (num_regs): Remove.
12644 (ia64_num_regs): Define.
12645 (ia64_regmap): Renamed from regmap, made static.
12646 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12648 (ia64_cannot_store_register): Renamed from cannot_store_register,
12650 (the_low_target): New.
12651 * linux-m68k-low.c (num_regs): Remove.
12652 (m68k_num_regs): Define.
12653 (m68k_regmap): Renamed from regmap, made static.
12654 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12656 (m68k_cannot_store_register): Renamed from cannot_store_register,
12658 (the_low_target): New.
12659 * linux-mips-low.c (num_regs): Remove.
12660 (mips_num_regs): Define.
12661 (mips_regmap): Renamed from regmap, made static.
12662 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12664 (mips_cannot_store_register): Renamed from cannot_store_register,
12666 (the_low_target): New.
12667 * linux-ppc-low.c (num_regs): Remove.
12668 (ppc_num_regs): Define.
12669 (ppc_regmap): Renamed from regmap, made static.
12670 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12672 (ppc_cannot_store_register): Renamed from cannot_store_register,
12674 (the_low_target): New.
12675 * linux-s390-low.c (num_regs): Remove.
12676 (s390_num_regs): Define.
12677 (s390_regmap): Renamed from regmap, made static.
12678 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12680 (s390_cannot_store_register): Renamed from cannot_store_register,
12682 (the_low_target): New.
12683 * linux-sh-low.c (num_regs): Remove.
12684 (sh_num_regs): Define.
12685 (sh_regmap): Renamed from regmap, made static.
12686 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12688 (sh_cannot_store_register): Renamed from cannot_store_register,
12690 (the_low_target): New.
12691 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12692 (the_low_target): New.
12694 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12696 * Makefile.in: Add stamp-h target.
12697 * configure.in: Create stamp-h.
12698 * configure: Regenerated.
12700 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12702 * inferiors.c: New file.
12703 * target.c: New file.
12704 * target.h: New file.
12705 * Makefile.in: Add target.o and inferiors.o. Update
12707 * linux-low.c (inferior_pid): New static variable,
12708 moved from server.c.
12709 (linux_create_inferior): Renamed from create_inferior.
12710 Call add_inferior. Return 0 on success instead of a PID.
12711 (linux_attach): Renamed from myattach.
12712 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12713 (linux_thread_alive): Renamed from mythread_alive.
12714 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12716 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12717 (regsets_store_inferior_registers): Correct error message.
12718 Add missing ``return 0''.
12719 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12720 (linux_store_registers): Renamed from store_inferior_registers.
12721 (linux_read_memory): Renamed from read_inferior_memory.
12722 (linux_write_memory): Renamed from write_inferior_memory.
12723 (linux_target_ops): New structure.
12724 (initialize_low): Call set_target_ops ().
12725 * remote-utils.c (unhexify): New function.
12726 (hexify): New function.
12727 (input_interrupt): Send signals to ``signal_pid''.
12728 * server.c (inferior_pid): Remove.
12729 (start_inferior): Update create_inferior call.
12730 (attach_inferior): Call add_inferior.
12731 (handle_query): New function.
12732 (main): Call handle_query for `q' packets.
12733 * server.h: Include "target.h". Remove obsolete prototypes.
12734 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12736 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12738 * Makefile.in: Add WARN_CFLAGS. Update configury
12740 * configure.in: Check for <string.h>
12741 * configure: Regenerate.
12742 * config.in: Regenerate.
12743 * gdbreplay.c: Include needed system headers.
12744 (remote_open): Remove strchr prototype.
12745 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12746 * regcache.c (supply_register): Change buf argument to const void *.
12747 (supply_register_by_name): Likewise.
12748 (collect_register): Change buf argument to void *.
12749 (collect_register_by_name): Likewise.
12750 * regcache.h: Add missing prototypes.
12751 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12752 * server.c (handle_query): New function.
12753 (attached): New static variable, moved out of main.
12754 (main): Quiet longjmp clobber warnings.
12755 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12756 * utils.c (error): Remove NORETURN.