1 2015-11-22 Doug Evans <xdje42@gmail.com>
3 * target.h: #include <sys/types.h>.
5 2015-11-19 Pedro Alves <palves@redhat.com>
7 * linux-low.c (linux_process_qsupported): Change prototype.
9 * linux-low.h (struct linux_target_ops) <process_qsupported>:
11 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
12 and adjust to loop over all features.
13 * server.c (handle_query) <qSupported>: Adjust to call
14 target_process_qsupported once, passing it a vector of unprocessed
16 * target.h (struct target_ops) <process_qsupported>: Change
18 (target_process_qsupported): Adjust.
20 2015-11-19 Pedro Alves <palves@redhat.com>
22 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
24 * configure: Regenerate.
26 2015-11-19 Pedro Alves <palves@redhat.com>
28 * configure: Regenerate.
30 2015-11-19 Yao Qi <yao.qi@linaro.org>
32 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
35 2015-11-19 Yao Qi <yao.qi@linaro.org>
37 * linux-aarch64-low.c (enum aarch64_operand_type): New.
38 (struct aarch64_operand): Move enum out.
40 2015-11-19 Yao Qi <yao.qi@linaro.org>
42 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
43 struct user_fpsimd_state *.
44 (aarch64_store_fpregset): Likewise.
46 2015-11-19 Yao Qi <yao.qi@linaro.org>
48 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
49 struct user_pt_regs *.
50 (aarch64_store_gregset): Likewise.
52 2015-11-18 Pedro Alves <palves@redhat.com>
54 * Makefile.in (all_object_files): Add $IPA_OBJS.
56 2015-11-17 Pedro Alves <palves@redhat.com>
58 * win32-low.c (win32_resume): Use gdb_signal_from_host,
59 GDB_SIGNAL_0 and gdb_signal_to_string.
61 2015-11-17 Pedro Alves <palves@redhat.com>
63 * win32-low.c (handle_output_debug_string): Remove parameter.
64 (win32_kill): Remove our_status local and adjust call to
65 handle_output_debug_string.
66 (get_child_debug_event): Adjust call to
67 handle_output_debug_string.
69 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
71 * linux-mips-low.c (mips_fill_gregset): Add cast.
72 (mips_store_gregset): Likewise.
73 (mips_fill_fpregset): Likewise.
74 (mips_store_fpregset): Likewise.
76 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
78 * linux-mips-low.c (mips_add_watchpoint): Rename private to
81 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
83 * linux-mips-low.c (mips_linux_new_thread): Change type of
84 watch_type to enum target_hw_bp_type.
86 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
88 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
89 Change return type to arm_hwbp_type.
91 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
93 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
94 (arm_store_gregset): Likewise.
95 * linux-arm-low.c (arm_get_hwcap): Likewise.
96 (arm_read_description): Likewise.
98 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
100 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
102 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
104 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
105 (ppc_fill_vsxregset): Likewise.
106 (ppc_store_vsxregset): Likewise.
107 (ppc_fill_vrregset): Likewise.
108 (ppc_store_vrregset): Likewise.
109 (ppc_fill_evrregset): Likewise.
110 (ppc_store_evrregset): Likewise.
112 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
114 * linux-ppc-low.c (ppc_usrregs_info): Remove
116 (ppc_arch_setup): Move lower in file.
118 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
120 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
121 (ps_pdwrite): Likewise.
123 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
125 * linux-arm-low.c (arm_new_thread): Move pointer dereference
126 to after assert checks.
128 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
130 * proc-service.c (ps_pdread): Add/adjust casts.
131 (ps_pdwrite): Add/adjust casts.
133 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
135 * server.c (handle_search_memory_1): Cast return value of
138 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
140 * server.c (write_qxfer_response): Change type of data to
143 2015-10-29 Pedro Alves <palves@redhat.com>
145 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
147 2015-10-29 Pedro Alves <palves@redhat.com>
149 * tracepoint.c (clear_installed_tracepoints): Add casts.
151 2015-10-29 Pedro Alves <palves@redhat.com>
153 * server.c (handle_v_cont, process_serial_event): Add enum
154 gdb_signal casts to signal parsing code.
156 2015-10-29 Pedro Alves <palves@redhat.com>
158 * linux-low.h (NULL_REGSET): Define.
159 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
160 * linux-arm-low.c (arm_regsets): Likewise.
161 * linux-crisv32-low.c (cris_regsets): Likewise.
162 * linux-m68k-low.c (m68k_regsets): Likewise.
163 * linux-mips-low.c (mips_regsets): Likewise.
164 * linux-nios2-low.c (nios2_regsets): Likewise.
165 * linux-ppc-low.c (ppc_regsets): Likewise.
166 * linux-s390-low.c (s390_regsets): Likewise.
167 * linux-sh-low.c (sh_regsets): Likewise.
168 * linux-sparc-low.c (sparc_regsets): Likewise.
169 * linux-tic6x-low.c (tic6x_regsets): Likewise.
170 * linux-tile-low.c (tile_regsets): Likewise.
171 * linux-x86-low.c (x86_regsets): Likewise.
172 * linux-xtensa-low.c (xtensa_regsets): Likewise.
174 2015-10-29 Pedro Alves <palves@redhat.com>
176 * linux-low.h (NULL_REGSET): Define.
177 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
178 * linux-arm-low.c (arm_regsets): Likewise.
179 * linux-crisv32-low.c (cris_regsets): Likewise.
180 * linux-m68k-low.c (m68k_regsets): Likewise.
181 * linux-mips-low.c (mips_regsets): Likewise.
182 * linux-nios2-low.c (nios2_regsets): Likewise.
183 * linux-ppc-low.c (ppc_regsets): Likewise.
184 * linux-s390-low.c (s390_regsets): Likewise.
185 * linux-sh-low.c (sh_regsets): Likewise.
186 * linux-sparc-low.c (sparc_regsets): Likewise.
187 * linux-tic6x-low.c (tic6x_regsets): Likewise.
188 * linux-tile-low.c (tile_regsets): Likewise.
189 * linux-x86-low.c (x86_regsets): Likewise.
190 * linux-xtensa-low.c (xtensa_regsets): Likewise.
192 2015-10-26 Doug Evans <dje@google.com>
194 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
196 2015-10-26 Doug Evans <dje@google.com>
198 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
200 2015-10-26 Doug Evans <dje@google.com>
202 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
204 (attach_thread, find_new_threads_callback): Ditto.
206 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
208 * mem-break.h (set_breakpoint_data): Remove.
210 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
212 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
213 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
214 (initialize_low): Remove set_breakpoint_data call.
215 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
216 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
217 (initialize_low): Remove set_breakpoint_data call.
218 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
219 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
220 (initialize_low): Remove set_breakpoint_data call.
222 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
224 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
225 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
226 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
227 * target.h (target_breakpoint_kind_from_pc): New macro.
229 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
231 * linux-low.c (default_breakpoint_kind_from_pc): New function.
232 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
233 the default breakpoint kind.
235 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
237 * linux-arm-low.c (arm_supports_z_point_type): Add software
240 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
242 * linux-arm-low.c: Refactor breakpoint definitions.
243 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
244 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
246 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
248 * Makefile.in: Add arm.c/o.
249 * configure.srv: Likewise.
250 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
251 (arm_breakpoint_kind_from_pc): New function.
252 (arm_sw_breakpoint_from_kind): Return proper kind.
253 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
255 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
257 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
259 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
260 (struct raw_breakpoint) <size>: Remove.
261 (struct raw_breakpoint) <kind>: Add.
262 (bp_size): New function.
263 (bp_opcode): Likewise.
264 (find_raw_breakpoint_at): Adjust for kind.
265 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
266 (remove_memory_breakpoint): Adjust for kind call bp_size.
267 (set_raw_breakpoint_at): Adjust for kind.
268 (set_breakpoint): Likewise.
269 (set_breakpoint_at): Call breakpoint_kind_from_pc.
270 (delete_raw_breakpoint): Adjust for kind.
271 (delete_breakpoint): Likewise.
272 (find_gdb_breakpoint): Likewise.
273 (set_gdb_breakpoint_1): Likewise.
274 (set_gdb_breakpoint): Likewise.
275 (delete_gdb_breakpoint_1): Likewise.
276 (delete_gdb_breakpoint): Likewise.
277 (uninsert_raw_breakpoint): Likewise.
278 (reinsert_raw_breakpoint): Likewise.
279 (set_breakpoint_data): Remove.
280 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
281 (check_mem_read): Adjust for kind call bp_size.
282 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
283 (clone_one_breakpoint): Adjust for kind.
284 * mem-break.h (set_gdb_breakpoint): Likewise.
285 (delete_gdb_breakpoint): Likewise.
286 * server.c (process_serial_event): Likewise.
288 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
290 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
291 (struct linux_target_ops) <breakpoint>: Remove.
292 (struct linux_target_ops) <breakpoint_len>: Remove.
293 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
294 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
295 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
296 (arm_sw_breakpoint_from_kind): New function.
297 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
298 (struct linux_target_ops) <breakpoint>: Remove.
299 (struct linux_target_ops) <breakpoint_len>: Remove.
300 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
301 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
302 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
303 (struct linux_target_ops) <breakpoint>: Remove.
304 (struct linux_target_ops) <breakpoint_len>: Remove.
305 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
306 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
307 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
308 (struct linux_target_ops) <breakpoint>: Remove.
309 (struct linux_target_ops) <breakpoint_len>: Remove.
310 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
311 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
312 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
313 and sw_breakpoint_from_kind to increment the pc.
314 (linux_breakpoint_kind_from_pc): New function.
315 (linux_sw_breakpoint_from_kind): New function.
316 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
317 (initialize_low): Call breakpoint_kind_from_pc and
318 sw_breakpoint_from_kind to replace breakpoint_data/len.
319 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
321 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
322 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
323 (struct linux_target_ops) <breakpoint>: Remove.
324 (struct linux_target_ops) <breakpoint_len>: Remove.
325 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
326 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
327 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
328 (struct linux_target_ops) <breakpoint>: Remove.
329 (struct linux_target_ops) <breakpoint_len>: Remove.
330 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
331 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
332 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
333 (struct linux_target_ops) <breakpoint>: Remove.
334 (struct linux_target_ops) <breakpoint_len>: Remove.
335 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
336 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
337 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
338 (struct linux_target_ops) <breakpoint>: Remove.
339 (struct linux_target_ops) <breakpoint_len>: Remove.
340 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
341 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
342 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
343 (struct linux_target_ops) <breakpoint>: Remove.
344 (struct linux_target_ops) <breakpoint_len>: Remove.
345 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
346 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
347 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
348 (struct linux_target_ops) <breakpoint>: Remove.
349 (struct linux_target_ops) <breakpoint_len>: Remove.
350 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
351 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
352 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
353 (struct linux_target_ops) <breakpoint>: Remove.
354 (struct linux_target_ops) <breakpoint_len>: Remove.
355 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
356 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
357 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
358 (struct linux_target_ops) <breakpoint>: Remove.
359 (struct linux_target_ops) <breakpoint_len>: Remove.
360 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
361 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
362 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
363 (struct linux_target_ops) <breakpoint>: Remove.
364 (struct linux_target_ops) <breakpoint_len>: Remove.
365 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
366 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
367 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
368 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
369 (struct linux_target_ops) <breakpoint>: Remove.
370 (struct linux_target_ops) <breakpoint_len>: Remove.
371 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
372 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
373 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
374 (struct linux_target_ops) <breakpoint>: Remove.
375 (struct linux_target_ops) <breakpoint_len>: Remove.
376 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
377 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
379 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
381 * linux-cris-low.c (cris_get_pc): Remove void arg.
383 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
385 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
388 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
390 * inferiors.c (thread_pid_matches_callback): New function.
391 (find_thread_process): New function.
392 (remove_thread): Reset current_thread.
393 (remove_process): Assert threads have been removed first.
395 2015-10-15 Yao Qi <yao.qi@linaro.org>
397 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
399 (aarch64_remove_point): Likewise.
400 * regcache.c (regcache_register_size): New function.
402 2015-10-12 Yao Qi <yao.qi@linaro.org>
404 * linux-aarch64-low.c: Update all callers as emit_load_store
405 is renamed to aarch64_emit_load_store.
407 2015-10-12 Yao Qi <yao.qi@linaro.org>
409 * linux-aarch64-low.c: Update all callers of function renaming
410 from emit_insn to aarch64_emit_insn.
412 2015-10-12 Yao Qi <yao.qi@linaro.org>
414 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
416 (struct aarch64_memory_operand): Likewise.
418 (emit_insn): Move to arch/aarch64-insn.c.
419 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
420 (emit_load_store): Move to arch/aarch64-insn.c.
421 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
422 (can_encode_int32): Remove.
424 2015-10-12 Yao Qi <yao.qi@linaro.org>
426 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
427 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
428 (aarch64_relocate_instruction): Likewise.
429 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
430 (struct aarch64_insn_visitor): Likewise.
432 2015-10-12 Yao Qi <yao.qi@linaro.org>
434 * linux-aarch64-low.c (struct aarch64_insn_data): New.
435 (struct aarch64_insn_visitor): New.
436 (struct aarch64_insn_relocation_data): New.
437 (aarch64_ftrace_insn_reloc_b): New function.
438 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
439 (aarch64_ftrace_insn_reloc_cb): Likewise.
440 (aarch64_ftrace_insn_reloc_tb): Likewise.
441 (aarch64_ftrace_insn_reloc_adr): Likewise.
442 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
443 (aarch64_ftrace_insn_reloc_others): Likewise.
445 (aarch64_relocate_instruction): Use visitor.
447 2015-10-12 Yao Qi <yao.qi@linaro.org>
449 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
450 int. Add argument buf.
451 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
452 aarch64_relocate_instruction.
454 2015-10-12 Yao Qi <yao.qi@linaro.org>
456 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
457 argument insn. Remove local variable insn. Don't call
459 (aarch64_install_fast_tracepoint_jump_pad): Call
462 2015-09-30 Yao Qi <yao.qi@linaro.org>
464 * linux-aarch64-low.c (emit_movk): Shorten a long line.
465 (emit_load_store_pair): Likewise.
467 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
469 * dll.c (match_dll): Add cast(s).
470 (unloaded_dll): Likewise.
471 * linux-low.c (second_thread_of_pid_p): Likewise.
472 (delete_lwp_callback): Likewise.
473 (count_events_callback): Likewise.
474 (select_event_lwp_callback): Likewise.
475 (linux_set_resume_request): Likewise.
476 * server.c (accumulate_file_name_length): Likewise.
477 (emit_dll_description): Likewise.
478 (handle_qxfer_threads_worker): Likewise.
479 (visit_actioned_threads): Likewise.
480 * thread-db.c (any_thread_of): Likewise.
481 * tracepoint.c (same_process_p): Likewise.
482 (match_blocktype): Likewise.
483 (build_traceframe_info_xml): Likewise.
485 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
487 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
489 (gdb_unparse_agent_expr): Likewise.
490 * hostio.c (require_data): Likewise.
491 (handle_pread): Likewise.
492 * linux-low.c (disable_regset): Likewise.
493 (fetch_register): Likewise.
494 (store_register): Likewise.
495 (get_dynamic): Likewise.
496 (linux_qxfer_libraries_svr4): Likewise.
497 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
498 (set_fast_tracepoint_jump): Likewise.
499 (uninsert_fast_tracepoint_jumps_at): Likewise.
500 (reinsert_fast_tracepoint_jumps_at): Likewise.
501 (validate_inserted_breakpoint): Likewise.
502 (clone_agent_expr): Likewise.
503 * regcache.c (init_register_cache): Likewise.
504 * remote-utils.c (putpkt_binary_1): Likewise.
505 (decode_M_packet): Likewise.
506 (decode_X_packet): Likewise.
507 (look_up_one_symbol): Likewise.
508 (relocate_instruction): Likewise.
509 (monitor_output): Likewise.
510 * server.c (handle_search_memory): Likewise.
511 (handle_qxfer_exec_file): Likewise.
512 (handle_qxfer_libraries): Likewise.
513 (handle_qxfer): Likewise.
514 (handle_query): Likewise.
515 (handle_v_cont): Likewise.
516 (handle_v_run): Likewise.
517 (captured_main): Likewise.
518 * target.c (write_inferior_memory): Likewise.
519 * thread-db.c (try_thread_db_load_from_dir): Likewise.
520 * tracepoint.c (init_trace_buffer): Likewise.
521 (add_tracepoint_action): Likewise.
522 (add_traceframe): Likewise.
523 (add_traceframe_block): Likewise.
524 (cmd_qtdpsrc): Likewise.
525 (cmd_qtdv): Likewise.
526 (cmd_qtstatus): Likewise.
527 (response_source): Likewise.
528 (response_tsv): Likewise.
529 (cmd_qtnotes): Likewise.
530 (gdb_collect): Likewise.
531 (initialize_tracepoint): Likewise.
533 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
535 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
536 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
537 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
539 (enum aarch64_condition_codes): New enum.
540 (w0): New static global.
543 (struct aarch64_memory_operand) <type>: New
544 MEMORY_OPERAND_POSTINDEX type.
545 (postindex_memory_operand): New helper function.
546 (emit_ret): New function.
547 (emit_load_store_pair): New function, factored out of emit_stp
548 with support for MEMORY_OPERAND_POSTINDEX.
549 (emit_stp): Rewrite using emit_load_store_pair.
550 (emit_ldp): New function.
551 (emit_load_store): Likewise.
552 (emit_ldr): Mention post-index instruction in comment.
553 (emit_ldrh): New function.
554 (emit_ldrb): New function.
555 (emit_ldrsw): Mention post-index instruction in comment.
556 (emit_str): Likewise.
557 (emit_subs): New function.
558 (emit_cmp): Likewise.
559 (emit_and): Likewise.
560 (emit_orr): Likewise.
561 (emit_orn): Likewise.
562 (emit_eor): Likewise.
563 (emit_mvn): Likewise.
564 (emit_lslv): Likewise.
565 (emit_lsrv): Likewise.
566 (emit_asrv): Likewise.
567 (emit_mul): Likewise.
568 (emit_sbfm): Likewise.
569 (emit_sbfx): Likewise.
570 (emit_ubfm): Likewise.
571 (emit_ubfx): Likewise.
572 (emit_csinc): Likewise.
573 (emit_cset): Likewise.
574 (emit_nop): Likewise.
575 (emit_ops_insns): New helper function.
576 (emit_pop): Likewise.
577 (emit_push): Likewise.
578 (aarch64_emit_prologue): New function.
579 (aarch64_emit_epilogue): Likewise.
580 (aarch64_emit_add): Likewise.
581 (aarch64_emit_sub): Likewise.
582 (aarch64_emit_mul): Likewise.
583 (aarch64_emit_lsh): Likewise.
584 (aarch64_emit_rsh_signed): Likewise.
585 (aarch64_emit_rsh_unsigned): Likewise.
586 (aarch64_emit_ext): Likewise.
587 (aarch64_emit_log_not): Likewise.
588 (aarch64_emit_bit_and): Likewise.
589 (aarch64_emit_bit_or): Likewise.
590 (aarch64_emit_bit_xor): Likewise.
591 (aarch64_emit_bit_not): Likewise.
592 (aarch64_emit_equal): Likewise.
593 (aarch64_emit_less_signed): Likewise.
594 (aarch64_emit_less_unsigned): Likewise.
595 (aarch64_emit_ref): Likewise.
596 (aarch64_emit_if_goto): Likewise.
597 (aarch64_emit_goto): Likewise.
598 (aarch64_write_goto_address): Likewise.
599 (aarch64_emit_const): Likewise.
600 (aarch64_emit_call): Likewise.
601 (aarch64_emit_reg): Likewise.
602 (aarch64_emit_pop): Likewise.
603 (aarch64_emit_stack_flush): Likewise.
604 (aarch64_emit_zero_ext): Likewise.
605 (aarch64_emit_swap): Likewise.
606 (aarch64_emit_stack_adjust): Likewise.
607 (aarch64_emit_int_call_1): Likewise.
608 (aarch64_emit_void_call_2): Likewise.
609 (aarch64_emit_eq_goto): Likewise.
610 (aarch64_emit_ne_goto): Likewise.
611 (aarch64_emit_lt_goto): Likewise.
612 (aarch64_emit_le_goto): Likewise.
613 (aarch64_emit_gt_goto): Likewise.
614 (aarch64_emit_ge_got): Likewise.
615 (aarch64_emit_ops_impl): New static global variable.
616 (aarch64_emit_ops): New target function, return
617 &aarch64_emit_ops_impl.
618 (struct linux_target_ops): Install it.
620 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
622 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
623 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
625 * linux-aarch64-ipa.c: New file.
626 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
628 (aarch64_get_thread_area): New target method.
629 (extract_signed_bitfield): New helper function.
630 (aarch64_decode_ldr_literal): New function.
631 (enum aarch64_opcodes): New enum.
632 (struct aarch64_register): New struct.
633 (struct aarch64_operand): New struct.
634 (x0): New static global.
643 (aarch64_register): New helper function.
644 (register_operand): Likewise.
645 (immediate_operand): Likewise.
646 (struct aarch64_memory_operand): New struct.
647 (offset_memory_operand): New helper function.
648 (preindex_memory_operand): Likewise.
649 (enum aarch64_system_control_registers): New enum.
651 (emit_insn): New helper function.
652 (emit_b): New function.
653 (emit_bcond): Likewise.
656 (emit_blr): Likewise.
657 (emit_stp): Likewise.
658 (emit_ldp_q_offset): Likewise.
659 (emit_stp_q_offset): Likewise.
660 (emit_load_store): Likewise.
661 (emit_ldr): Likewise.
662 (emit_ldrsw): Likewise.
663 (emit_str): Likewise.
664 (emit_ldaxr): Likewise.
665 (emit_stxr): Likewise.
666 (emit_stlr): Likewise.
667 (emit_data_processing_reg): Likewise.
668 (emit_data_processing): Likewise.
669 (emit_add): Likewise.
670 (emit_sub): Likewise.
671 (emit_mov): Likewise.
672 (emit_movk): Likewise.
673 (emit_mov_addr): Likewise.
674 (emit_mrs): Likewise.
675 (emit_msr): Likewise.
676 (emit_sevl): Likewise.
677 (emit_wfe): Likewise.
678 (append_insns): Likewise.
679 (can_encode_int32_in): New helper function.
680 (aarch64_relocate_instruction): New function.
681 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
682 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
683 (struct linux_target_ops): Install aarch64_get_thread_area,
684 aarch64_install_fast_tracepoint_jump_pad and
685 aarch64_get_min_fast_tracepoint_insn_len.
687 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
689 * Makefile.in (aarch64-insn.o): New rule.
690 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
692 2015-09-21 Yao Qi <yao.qi@linaro.org>
694 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
696 2015-09-21 Yao Qi <yao.qi@linaro.org>
698 * tracepoint.c (max_jump_pad_size): Remove.
700 2015-09-18 Yao Qi <yao.qi@linaro.org>
702 * linux-aarch64-low.c: Don't include sys/uio.h.
703 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
705 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
707 * tracepoint.c (eval_result_type): Change prototype.
708 (condition_true_at_tracepoint): Fix argument to compiled_cond.
710 2015-09-15 Pedro Alves <palves@redhat.com>
712 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
713 Check whether to report exec events instead of checking whether
714 multiprocess is enabled.
716 2015-09-15 Pedro Alves <palves@redhat.com>
719 * remote-utils.c (prepare_resume_reply): Merge
720 TARGET_WAITKIND_VFORK_DONE switch case with the
721 TARGET_WAITKIND_FORKED case.
723 2015-09-15 Yao Qi <yao.qi@linaro.org>
725 * server.c (handle_query): Check string comparison using
726 "else if" instead of "if".
728 2015-09-15 Yao Qi <yao.qi@linaro.org>
730 * server.c (vCont_supported): New global variable.
731 (handle_query): Set vCont_supported to 1 if "vContSupported+"
732 matches. Append ";vContSupported+" to own_buf.
733 (handle_v_requests): Append ";s;S" to own_buf if target supports
734 hardware single step or vCont_supported is false.
735 (capture_main): Set vCont_supported to zero.
737 2015-09-15 Yao Qi <yao.qi@linaro.org>
739 * linux-low.c (linux_supports_conditional_breakpoints): Rename
741 (linux_supports_hardware_single_step): ... New function.
742 (linux_target_ops): Update.
743 * lynx-low.c (lynx_target_ops): Set field
744 supports_hardware_single_step to target_can_do_hardware_single_step.
745 * nto-low.c (nto_target_ops): Likewise.
746 * spu-low.c (spu_target_ops): Likewise.
747 * win32-low.c (win32_target_ops): Likewise.
748 * target.c (target_can_do_hardware_single_step): New function.
749 * target.h (struct target_ops) <supports_conditional_breakpoints>:
750 Remove. <supports_hardware_single_step>: New field.
751 (target_supports_conditional_breakpoints): Remove.
752 (target_supports_hardware_single_step): New macro.
753 (target_can_do_hardware_single_step): Declare.
754 * server.c (handle_query): Use target_supports_hardware_single_step
755 instead of target_supports_conditional_breakpoints.
757 2015-09-15 Yao Qi <yao.qi@linaro.org>
759 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
761 (struct linux_target_ops the_low_target): Install
762 aarch64_linux_siginfo_fixup.
764 2015-09-11 Don Breazeal <donb@codesourcery.com>
765 Luis Machado <lgustavo@codesourcery.com>
767 * linux-low.c (linux_mourn): Static declaration.
768 (linux_arch_setup): Move in front of
769 handle_extended_wait.
770 (linux_arch_setup_thread): New function.
771 (handle_extended_wait): Handle exec events. Call
772 linux_arch_setup_thread. Make event_lwp argument a
773 pointer-to-a-pointer.
774 (check_zombie_leaders): Do not check stopped threads.
775 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
776 (linux_low_filter_event): Add lwp and thread for exec'ing
777 non-leader thread if leader thread has been deleted.
778 Refactor code into linux_arch_setup_thread and call it.
779 Pass child lwp pointer by reference to handle_extended_wait.
780 (linux_wait_for_event_filtered): Update comment.
781 (linux_wait_1): Prevent clobbering exec event status.
782 (linux_supports_exec_events): New function.
783 (linux_target_ops) <supports_exec_events>: Initialize new member.
784 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
786 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
787 * server.c (report_exec_events): New global variable.
788 (handle_query): Handle qSupported query for exec-events feature.
789 (captured_main): Initialize report_exec_events.
790 * server.h (report_exec_events): Declare new global variable.
791 * target.h (struct target_ops) <supports_exec_events>: New
793 (target_supports_exec_events): New macro.
794 * win32-low.c (win32_target_ops) <supports_exec_events>:
795 Initialize new member.
797 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
799 * linux-low.c (linux_low_enable_btrace): Remove.
800 (linux_target_ops): Replace linux_low_enable_btrace with
803 2015-09-03 Yao Qi <yao.qi@linaro.org>
805 * linux-aarch64-low.c (aarch64_insert_point): Call
806 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
809 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
811 * linux-low.c (check_stopped_by_breakpoint): Use
812 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
814 2015-08-27 Pedro Alves <palves@redhat.com>
816 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
818 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
820 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
821 the XNEW-family equivalent.
822 (compile_bytecodes): Likewise.
823 * dll.c (loaded_dll): Likewise.
824 * event-loop.c (append_callback_event): Likewise.
825 (create_file_handler): Likewise.
826 (create_file_event): Likewise.
827 * hostio.c (handle_open): Likewise.
828 * inferiors.c (add_thread): Likewise.
829 (add_process): Likewise.
830 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
831 * linux-arm-low.c (arm_new_process): Likewise.
832 (arm_new_thread): Likewise.
833 * linux-low.c (add_to_pid_list): Likewise.
834 (linux_add_process): Likewise.
835 (handle_extended_wait): Likewise.
837 (enqueue_one_deferred_signal): Likewise.
838 (enqueue_pending_signal): Likewise.
839 (linux_resume_one_lwp_throw): Likewise.
840 (linux_resume_one_thread): Likewise.
841 (linux_read_memory): Likewise.
842 (linux_write_memory): Likewise.
843 * linux-mips-low.c (mips_linux_new_process): Likewise.
844 (mips_linux_new_thread): Likewise.
845 (mips_add_watchpoint): Likewise.
846 * linux-x86-low.c (initialize_low_arch): Likewise.
847 * lynx-low.c (lynx_add_process): Likewise.
848 * mem-break.c (set_raw_breakpoint_at): Likewise.
849 (set_breakpoint): Likewise.
850 (add_condition_to_breakpoint): Likewise.
851 (add_commands_to_breakpoint): Likewise.
852 (clone_agent_expr): Likewise.
853 (clone_one_breakpoint): Likewise.
854 * regcache.c (new_register_cache): Likewise.
855 * remote-utils.c (look_up_one_symbol): Likewise.
856 * server.c (queue_stop_reply): Likewise.
857 (start_inferior): Likewise.
858 (queue_stop_reply_callback): Likewise.
859 (handle_target_event): Likewise.
860 * spu-low.c (fetch_ppc_memory): Likewise.
861 (store_ppc_memory): Likewise.
862 * target.c (set_target_ops): Likewise.
863 * thread-db.c (thread_db_load_search): Likewise.
864 (try_thread_db_load_1): Likewise.
865 * tracepoint.c (add_tracepoint): Likewise.
866 (add_tracepoint_action): Likewise.
867 (create_trace_state_variable): Likewise.
868 (cmd_qtdpsrc): Likewise.
869 (cmd_qtro): Likewise.
870 (add_while_stepping_state): Likewise.
871 * win32-low.c (child_add_thread): Likewise.
872 (get_image_name): Likewise.
874 2015-08-25 Yao Qi <yao.qi@linaro.org>
876 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
878 2015-08-25 Yao Qi <yao.qi@linaro.org>
880 * Makefile.in (aarch64-linux.o): New rule.
881 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
883 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
884 (aarch64_init_debug_reg_state): Make it extern.
885 (aarch64_linux_prepare_to_resume): Remove.
887 2015-08-25 Yao Qi <yao.qi@linaro.org>
889 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
890 lwp_arch_private_info and ptid_of_lwp.
892 2015-08-25 Yao Qi <yao.qi@linaro.org>
894 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
895 Find proc_info by find_process_pid. All callers updated.
897 2015-08-25 Yao Qi <yao.qi@linaro.org>
899 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
901 (debug_reg_change_callback): Remove.
902 (aarch64_notify_debug_reg_change): Remove.
904 2015-08-25 Yao Qi <yao.qi@linaro.org>
906 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
907 Call current_lwp_ptid.
909 2015-08-25 Yao Qi <yao.qi@linaro.org>
911 * linux-aarch64-low.c (debug_reg_change_callback): Use
914 2015-08-25 Yao Qi <yao.qi@linaro.org>
916 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
918 2015-08-25 Yao Qi <yao.qi@linaro.org>
920 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
922 2015-08-25 Yao Qi <yao.qi@linaro.org>
924 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
927 2015-08-25 Yao Qi <yao.qi@linaro.org>
929 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
931 (debug_reg_change_callback): Remove argument entry and add argument
932 lwp. Remove local variable thread. Don't print thread id in the
933 debugging output. Don't check whether pid of thread equals to pid.
934 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
935 iterate_over_lwps instead find_inferior.
937 2015-08-24 Pedro Alves <palves@redhat.com>
939 * inferiors.c (get_first_process): New function.
940 * inferiors.h (get_first_process): New declaration.
941 * remote-utils.c (read_ptid): Default to the first process in the
942 list, instead of to the current thread's process.
944 2015-08-24 Pedro Alves <palves@redhat.com>
946 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
947 * event-loop.c: Likewise.
948 * remote-utils.c: Likewise.
949 * tracepoint.c: Likewise.
951 2015-08-24 Pedro Alves <palves@redhat.com>
953 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
956 2015-08-21 Pedro Alves <palves@redhat.com>
958 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
959 instead of literal 1.
961 2015-08-21 Pedro Alves <palves@redhat.com>
963 * tdesc.c (default_description): Explicitly zero-initialize.
965 2015-08-21 Pedro Alves <palves@redhat.com>
968 * inferiors.c (remove_thread): Discard any pending stop reply for
970 * server.c (remove_all_on_match_pid): Rename to ...
971 (remove_all_on_match_ptid): ... this. Work with a filter ptid
973 (discard_queued_stop_replies): Change parameter to a ptid. Now
975 (handle_v_kill, kill_inferior_callback, captured_main)
976 (process_serial_event): Adjust.
977 * server.h (discard_queued_stop_replies): Declare.
979 2015-08-21 Pedro Alves <palves@redhat.com>
981 * linux-low.c (wait_for_sigstop): Always switch to no thread
982 selected if the previously current thread dies.
983 * lynx-low.c (lynx_request_interrupt): Use the first thread's
984 process instead of the current thread's.
985 * remote-utils.c (input_interrupt): Don't check if there's no
987 * server.c (gdb_read_memory, gdb_write_memory): If setting the
988 current thread to the general thread fails, error out.
989 (handle_qxfer_auxv, handle_qxfer_libraries)
990 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
991 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
992 (handle_query): Check if there's a thread selected instead of
993 checking whether there's any thread in the thread list.
994 (handle_qxfer_threads, handle_qxfer_btrace)
995 (handle_qxfer_btrace_conf): Don't error out early if there's no
996 thread in the thread list.
997 (handle_v_cont, myresume): Don't set the current thread to the
999 (process_serial_event) <Hg handling>: Also set thread_id if the
1000 previous general thread is still alive.
1001 (process_serial_event) <g/G handling>: If setting the current
1002 thread to the general thread fails, error out.
1003 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1004 thread's lwp instead of the current thread's.
1005 * target.c (set_desired_thread): If the desired thread was not
1006 found, leave the current thread pointing to NULL. Return an int
1007 (boolean) indicating success.
1008 * target.h (set_desired_thread): Change return type to int.
1010 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1012 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1013 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1015 (ps_get_thread_area): New function.
1017 2015-08-19 Gary Benson <gbenson@redhat.com>
1019 * hostio.c (handle_pread): Do not attempt to read more data
1020 than hostio_reply_with_data can fit in a packet.
1022 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1024 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1026 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1028 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1030 2015-08-06 Pedro Alves <palves@redhat.com>
1032 * tracepoint.c (expr_eval_result): Now an int.
1034 2015-08-06 Pedro Alves <palves@redhat.com>
1036 * gdbthread.h (struct regcache): Forward declare.
1037 (struct thread_info) <regcache_data>: Now a struct regcache
1039 * inferiors.c (inferior_regcache_data)
1040 (set_inferior_regcache_data): Now work with struct regcache
1042 * inferiors.h (struct regcache): Forward declare.
1043 (inferior_regcache_data, set_inferior_regcache_data): Now work
1044 with struct regcache pointers.
1045 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1046 (free_register_cache_thread): Remove struct regcache pointer
1049 2015-08-06 Pedro Alves <palves@redhat.com>
1051 * server.c (captured_main): On error, print the exception message
1052 to stderr, and if run_once is set, throw a quit.
1054 2015-08-06 Pedro Alves <palves@redhat.com>
1056 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1059 2015-08-06 Pedro Alves <palves@redhat.com>
1061 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1062 reading beyond the passed in buffer length.
1064 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1066 * tracepoint.c (symbol_list) <required>: Remove.
1068 2015-08-06 Pedro Alves <palves@redhat.com>
1070 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1071 count if stopping and suspending threads.
1072 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1073 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1074 (linux_detach): Complete an ongoing step-over.
1075 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1077 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1078 (linux_wait_1): If passing a signal to the inferior after
1079 finishing a step-over, unsuspend and re-resume all lwps. If we
1080 see a single-step event but the thread should be continuing, don't
1081 pass the trap to gdb.
1082 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1083 internal_error instead of gdb_assert.
1084 (enqueue_pending_signal): New function.
1085 (check_ptrace_stopped_lwp_gone): Add debug output.
1086 (start_step_over): Use internal_error instead of gdb_assert.
1087 (complete_ongoing_step_over): New function.
1088 (linux_resume_one_thread): Don't resume a suspended thread.
1089 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1092 2015-08-06 Pedro Alves <palves@redhat.com>
1094 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1095 (linux_thread_alive): Use lwp_is_marked_dead.
1096 (extended_event_reported): Delete.
1097 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1098 instead of extended_event_reported.
1099 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1101 (lwp_is_marked_dead): New function.
1102 (lwp_running): Use lwp_is_marked_dead.
1103 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1106 2015-08-06 Pedro Alves <palves@redhat.com>
1108 * linux-low.c (linux_wait_1): Move fork event output out of the
1109 !report_to_gdb check. Pass event_child->waitstatus to
1110 target_waitstatus_to_string instead of ourstatus.
1112 2015-08-04 Yao Qi <yao.qi@linaro.org>
1114 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1115 if current_thread is 32 bit.
1117 2015-08-04 Yao Qi <yao.qi@linaro.org>
1119 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1120 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1121 * server.c (extended_protocol): Remove "static".
1122 * server.h (extended_protocol): Declare it.
1124 2015-08-04 Yao Qi <yao.qi@linaro.org>
1126 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1127 both aarch64 and aarch32.
1128 (aarch64_set_pc): Likewise.
1130 2015-08-04 Yao Qi <yao.qi@linaro.org>
1132 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1133 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1134 arm-with-neon.xml to srv_xmlfiles.
1135 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1136 (is_64bit_tdesc): New function.
1137 (aarch64_linux_read_description): New function.
1138 (aarch64_arch_setup): Call aarch64_linux_read_description.
1139 (regs_info): Rename to regs_info_aarch64.
1140 (aarch64_regs_info): Return right regs_info.
1141 (initialize_low_arch): Call initialize_low_arch_aarch32.
1143 2015-08-04 Yao Qi <yao.qi@linaro.org>
1145 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1146 * linux-aarch32-low.c: New file.
1147 * linux-aarch32-low.h: New file.
1148 * linux-arm-low.c (arm_fill_gregset): Move it to
1149 linux-aarch32-low.c.
1150 (arm_store_gregset): Likewise.
1151 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1152 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1153 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1154 (regs_info): Rename to regs_info_arm.
1155 (arm_regs_info): Return regs_info_aarch32 if
1156 have_ptrace_getregset is 1 and target description is
1157 arm_with_neon or arm_with_vfpv3.
1158 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1159 Call initialize_low_arch_aarch32 instead.
1161 2015-08-04 Yao Qi <yao.qi@linaro.org>
1163 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1164 * linux-low.c: ... here.
1165 * linux-low.h (have_ptrace_getregset): Declare it.
1167 2015-08-04 Pedro Alves <palves@redhat.com>
1169 * thread-db.c (struct thread_db): Use new typedefs.
1170 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1172 (disable_thread_event_reporting): Cast result of dlsym to
1173 destination function pointer type.
1174 (thread_db_mourn): Use td_ta_delete_ftype.
1176 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1178 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1180 (CDX_BREAKPOINT): Define for R2.
1181 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1182 (the_low_target): Add comments.
1184 2015-07-30 Yao Qi <yao.qi@linaro.org>
1186 * linux-arm-low.c (arm_hwcap): Remove it.
1187 (arm_read_description): New local variable arm_hwcap. Don't
1188 set arm_hwcap to zero.
1190 2015-07-30 Yao Qi <yao.qi@linaro.org>
1192 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1193 Use regcache->tdesc instead.
1194 (arm_store_wmmxregset): Likewise.
1195 (arm_fill_vfpregset): Likewise.
1196 (arm_store_vfpregset): Likewise.
1198 2015-07-30 Yao Qi <yao.qi@linaro.org>
1200 * linux-arm-low.c: Include arch/arm.h.
1201 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1202 (arm_store_gregset): Likewise.
1204 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1206 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1207 ptrace's 4th parameter.
1209 2015-07-27 Yao Qi <yao.qi@linaro.org>
1211 * configure.srv (case aarch64*-*-linux*): Don't set
1214 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1216 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1218 * linux-arm-low.c: Likewise.
1219 * linux-cris-low.c: Likewise.
1220 * linux-crisv32-low.c: Likewise.
1221 * linux-low.c: Likewise.
1222 * linux-m68k-low.c: Likewise.
1223 * linux-mips-low.c: Likewise.
1224 * linux-nios2-low.c: Likewise.
1225 * linux-s390-low.c: Likewise.
1226 * linux-sparc-low.c: Likewise.
1227 * linux-tic6x-low.c: Likewise.
1228 * linux-tile-low.c: Likewise.
1229 * linux-x86-low.c: Likewise.
1231 2015-07-24 Pedro Alves <palves@redhat.com>
1233 * config.in: Regenerate.
1234 * configure: Regenerate.
1236 2015-07-24 Pedro Alves <palves@redhat.com>
1238 * acinclude.m4: Include ../ptrace.m4.
1239 * configure.ac: Call GDB_AC_PTRACE.
1240 * config.in, configure: Regenerate.
1242 2015-07-24 Yao Qi <yao.qi@linaro.org>
1244 * linux-low.c (linux_create_inferior): Remove setting to
1245 proc->priv->new_inferior.
1246 (linux_attach): Likewise.
1247 (linux_low_filter_event): Likewise.
1248 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1250 2015-07-24 Yao Qi <yao.qi@linaro.org>
1252 * linux-low.c (linux_arch_setup): New function.
1253 (linux_low_filter_event): If proc->tdesc is NULL and
1254 proc->attached is true, call the_low_target.arch_setup.
1255 Otherwise, keep status pending, and return.
1256 (linux_resume_one_lwp_throw): Don't call get_pc if
1257 thread->while_stepping isn't NULL. Don't call
1258 get_thread_regcache if proc->tdesc is NULL.
1259 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1260 (linux_target_ops): Install arch_setup.
1261 * server.c (start_inferior): Call the_target->arch_setup.
1262 * target.h (struct target_ops) <arch_setup>: New field.
1263 (target_arch_setup): New marco.
1264 * lynx-low.c (lynx_target_ops): Update.
1265 * nto-low.c (nto_target_ops): Update.
1266 * spu-low.c (spu_target_ops): Update.
1267 * win32-low.c (win32_target_ops): Update.
1269 2015-07-24 Yao Qi <yao.qi@linaro.org>
1271 * linux-low.c (linux_add_process): Don't set
1272 proc->priv->new_inferior.
1273 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1274 (linux_attach): Likewise.
1276 2015-07-24 Yao Qi <yao.qi@linaro.org>
1278 * server.c (start_inferior): Code refactor.
1280 2015-07-24 Yao Qi <yao.qi@linaro.org>
1282 * server.c (process_serial_event): Set general_thread.
1284 2015-07-21 Yao Qi <yao.qi@linaro.org>
1286 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1287 aarch64_linux_get_debug_reg_capacity.
1289 2015-07-17 Yao Qi <yao.qi@linaro.org>
1291 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1292 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1293 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1294 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1295 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1296 (AARCH64_HWP_ALIGNMENT): Likewise.
1297 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1298 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1299 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1300 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1301 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1302 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1303 (struct aarch64_debug_reg_state): Likewise.
1304 (struct arch_lwp_info): Likewise.
1305 (aarch64_align_watchpoint): Likewise.
1306 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1307 (aarch64_watchpoint_length): Likewise.
1308 (aarch64_point_encode_ctrl_reg): Likewise
1309 (aarch64_point_is_aligned): Likewise.
1310 (aarch64_align_watchpoint): Likewise.
1311 (aarch64_linux_set_debug_regs):
1312 (aarch64_dr_state_insert_one_point): Likewise.
1313 (aarch64_dr_state_remove_one_point): Likewise.
1314 (aarch64_handle_breakpoint): Likewise.
1315 (aarch64_handle_aligned_watchpoint): Likewise.
1316 (aarch64_handle_unaligned_watchpoint): Likewise.
1317 (aarch64_handle_watchpoint): Likewise.
1319 2015-07-17 Yao Qi <yao.qi@linaro.org>
1321 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1322 and don't aarch64_get_debug_reg_state. All callers update.
1323 (aarch64_handle_aligned_watchpoint): Likewise.
1324 (aarch64_handle_unaligned_watchpoint): Likewise.
1325 (aarch64_handle_watchpoint): Likewise.
1326 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1327 (aarch64_remove_point): Likewise.
1329 2015-07-17 Yao Qi <yao.qi@linaro.org>
1331 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1333 (aarch64_handle_unaligned_watchpoint): Likewise.
1335 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1337 Revert the previous 3 commits:
1338 Move gdb_regex* to common/
1339 Move linux_find_memory_regions_full & co.
1340 gdbserver build-id attribute generator
1342 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1343 Jan Kratochvil <jan.kratochvil@redhat.com>
1345 gdbserver build-id attribute generator.
1346 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1347 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1348 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1350 (get_dynamic): Use find_pdhr to traverse program headers.
1351 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1352 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1353 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1354 (get_hex_build_id): New.
1355 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1356 to reply XML document.
1358 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1359 Jan Kratochvil <jan.kratochvil@redhat.com>
1361 * target.c: Include target/target-utils.h and fcntl.h.
1362 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1363 (target_fileio_read_stralloc): New functions.
1365 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1367 * Makefile.in (OBS): Add gdb_regex.o.
1369 * config.in: Rebuilt.
1370 * configure: Rebuilt.
1372 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1373 Jan Kratochvil <jan.kratochvil@redhat.com>
1375 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1376 * Makefile.in (OBS): Add target-utils.o.
1377 (linux-maps.o, target-utils.o): New.
1378 * configure.srv (srv_linux_obj): Add linux-maps.o.
1380 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1382 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1384 (the_low_target): Install it.
1386 2015-07-14 Pedro Alves <palves@redhat.com>
1388 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1389 Instead, ignore ECHILD, and throw an error for other errnos.
1391 2015-07-10 Pedro Alves <palves@redhat.com>
1393 * event-loop.c (struct callback_event) <data>: Change type to
1394 gdb_client_data instance instead of gdb_client_data pointer.
1395 (append_callback_event): Adjust.
1397 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1399 * linux-aarch64-low.c: Add comments for each linux_target_ops
1400 method. Remove comments already covered in target_ops and
1401 linux_target_ops definitions.
1402 (the_low_target): Add comments for each unimplemented method.
1404 2015-07-09 Yao Qi <yao.qi@linaro.org>
1406 * linux-aarch64-low.c (aarch64_regmap): Remove.
1407 (aarch64_usrregs_info): Remove.
1408 (regs_info): Set field usrregs to NULL.
1410 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1412 * linux-low.c: Include "rsp-low.h"
1413 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1414 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1415 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1416 (handle_btrace_enable_pt): New.
1417 (handle_btrace_general_set): Support "pt".
1418 (handle_btrace_conf_general_set): Support "pt:size".
1420 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1422 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1425 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1427 * linux-aarch64-low.c: Remove comment about endianness.
1428 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1429 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1432 2015-06-24 Gary Benson <gbenson@redhat.com>
1434 * linux-i386-ipa.c (stdint.h): Do not include.
1435 * lynx-i386-low.c (stdint.h): Likewise.
1436 * lynx-ppc-low.c (stdint.h): Likewise.
1437 * mem-break.c (stdint.h): Likewise.
1438 * thread-db.c (stdint.h): Likewise.
1439 * tracepoint.c (stdint.h): Likewise.
1440 * win32-low.c (stdint.h): Likewise.
1442 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1444 * server.c (write_qxfer_response): Update call to
1445 remote_escape_output.
1447 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1448 Jan Kratochvil <jan.kratochvil@redhat.com>
1450 Merge multiple hex conversions.
1451 * gdbreplay.c (tohex): Rename to 'fromhex'.
1452 (logchar): Use fromhex.
1454 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1456 * server.c (handle_qxfer_libraries): Set `version' attribute for
1459 2015-06-10 Gary Benson <gbenson@redhat.com>
1461 * target.h (struct target_ops) <multifs_open>: New field.
1462 <multifs_unlink>: Likewise.
1463 <multifs_readlink>: Likewise.
1464 * linux-low.c (nat/linux-namespaces.h): New include.
1465 (linux_target_ops): Initialize the_target->multifs_open,
1466 the_target->multifs_unlink and the_target->multifs_readlink.
1467 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1468 * hostio.c (hostio_fs_pid): New static variable.
1469 (hostio_handle_new_gdb_connection): New function.
1470 (handle_setfs): Likewise.
1471 (handle_open): Use the_target->multifs_open as appropriate.
1472 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1473 (handle_readlink): Use the_target->multifs_readlink as
1475 (handle_vFile): Handle vFile:setfs packets.
1476 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1477 after target_handle_new_gdb_connection.
1479 2015-06-10 Gary Benson <gbenson@redhat.com>
1481 * configure.ac (AC_CHECK_FUNCS): Add setns.
1482 * config.in: Regenerate.
1483 * configure: Likewise.
1484 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1485 (linux-namespaces.o): New rule.
1486 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1488 2015-06-09 Gary Benson <gbenson@redhat.com>
1490 * hostio.c (handle_open): Process mode argument with
1491 fileio_to_host_mode.
1493 2015-06-01 Yao Qi <yao.qi@linaro.org>
1495 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1496 * linux-x86-low.c: Likewise.
1498 2015-05-28 Don Breazeal <donb@codesourcery.com>
1500 * linux-low.c (handle_extended_wait): Initialize
1501 thread_info.last_resume_kind for new fork children.
1503 2015-05-15 Pedro Alves <palves@redhat.com>
1505 * target.h (target_handle_new_gdb_connection): Rewrite using if
1506 wrapped in do/while.
1508 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1510 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1511 * configure, config.in: Regenerate.
1512 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1515 2015-05-12 Don Breazeal <donb@codesourcery.com>
1517 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1518 PTRACE_EVENT_VFORK_DONE.
1519 (linux_low_ptrace_options, extended_event_reported): Add vfork
1521 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1522 and "vforkdone" for RSP 'T' Stop Reply Packet.
1523 * server.h (report_vfork_events): Declare
1526 2015-05-12 Don Breazeal <donb@codesourcery.com>
1528 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1529 (the_low_target) <new_fork>: Initialize new member.
1530 * linux-arm-low.c (arm_new_fork): New function.
1531 (the_low_target) <new_fork>: Initialize new member.
1532 * linux-low.c (handle_extended_wait): Call new target function
1534 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1535 * linux-mips-low.c (mips_add_watchpoint): New function
1536 extracted from mips_insert_point.
1537 (the_low_target) <new_fork>: Initialize new member.
1538 (mips_linux_new_fork): New function.
1539 (mips_insert_point): Call mips_add_watchpoint.
1540 * linux-x86-low.c (x86_linux_new_fork): New function.
1541 (the_low_target) <new_fork>: Initialize new member.
1543 2015-05-12 Don Breazeal <donb@codesourcery.com>
1545 * linux-low.c (handle_extended_wait): Implement return value,
1546 rename argument 'event_child' to 'event_lwp', handle
1547 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1548 (linux_low_ptrace_options): New function.
1549 (linux_low_filter_event): Call linux_low_ptrace_options,
1550 use different argument fo linux_enable_event_reporting,
1551 use return value from handle_extended_wait.
1552 (extended_event_reported): New function.
1553 (linux_wait_1): Call extended_event_reported and set
1554 status to report fork events.
1555 (linux_write_memory): Add pid to debug message.
1556 (reset_lwp_ptrace_options_callback): New function.
1557 (linux_handle_new_gdb_connection): New function.
1558 (linux_target_ops): Initialize new structure member.
1559 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1560 * lynx-low.c: Initialize new structure member.
1561 * remote-utils.c (prepare_resume_reply): Implement stop reason
1562 "fork" for "T" stop message.
1563 * server.c (handle_query): Call handle_new_gdb_connection.
1564 * server.h (report_fork_events): Declare global flag.
1565 * target.h (struct target_ops) <handle_new_gdb_connection>:
1567 (target_handle_new_gdb_connection): New macro.
1568 * win32-low.c: Initialize new structure member.
1570 2015-05-12 Don Breazeal <donb@codesourcery.com>
1572 * mem-break.c (APPEND_TO_LIST): Define macro.
1573 (clone_agent_expr): New function.
1574 (clone_one_breakpoint): New function.
1575 (clone_all_breakpoints): New function.
1576 * mem-break.h: Declare new functions.
1578 2015-05-12 Don Breazeal <donb@codesourcery.com>
1580 * linux-low.c (linux_supports_fork_events): New function.
1581 (linux_supports_vfork_events): New function.
1582 (linux_target_ops): Initialize new structure members.
1583 (initialize_low): Call linux_check_ptrace_features.
1584 * lynx-low.c (lynx_target_ops): Initialize new structure
1586 * server.c (report_fork_events, report_vfork_events):
1588 (handle_query): Add new features to qSupported packet and
1590 (captured_main): Initialize new global variables.
1591 * target.h (struct target_ops) <supports_fork_events>:
1593 <supports_vfork_events>: New member.
1594 (target_supports_fork_events): New macro.
1595 (target_supports_vfork_events): New macro.
1596 * win32-low.c (win32_target_ops): Initialize new structure
1599 2015-05-12 Gary Benson <gbenson@redhat.com>
1601 * server.c (handle_qxfer_exec_file): Use current process
1604 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1606 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1607 Remove HAVE_PTRACE_GETREGS conditionals.
1608 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1609 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1611 2015-05-08 Yao Qi <yao.qi@linaro.org>
1613 * linux-low.c (linux_supports_conditional_breakpoints): New
1615 (linux_target_ops): Install new target method.
1616 * lynx-low.c (lynx_target_ops): Install NULL hook for
1617 supports_conditional_breakpoints.
1618 * nto-low.c (nto_target_ops): Likewise.
1619 * spu-low.c (spu_target_ops): Likewise.
1620 * win32-low.c (win32_target_ops): Likewise.
1621 * server.c (handle_query): Check
1622 target_supports_conditional_breakpoints.
1623 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1625 (target_supports_conditional_breakpoints): New macro.
1627 2015-05-06 Pedro Alves <palves@redhat.com>
1630 * server.c (start_inferior): If the process exits, mourn it.
1632 2015-04-21 Gary Benson <gbenson@redhat.com>
1634 * hostio.c (fileio_open_flags_to_host): Factored out to
1635 fileio_to_host_openflags in common/fileio.c. Single use
1638 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1640 * linux-xtensa-low.c (xtensa_fill_gregset)
1641 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1644 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1646 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1647 (regs_info): Replace usrregs pointer with NULL.
1649 2015-04-17 Gary Benson <gbenson@redhat.com>
1651 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1652 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1653 * server.c (handle_qxfer_exec_file): New function.
1654 (qxfer_packets): Add exec-file entry.
1655 (handle_query): Report qXfer:exec-file:read as supported packet.
1657 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1659 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1661 2015-04-09 Gary Benson <gbenson@redhat.com>
1663 * hostio-errno.c (errno_to_fileio_error): Remove function.
1664 Update caller to use remote_fileio_to_fio_error.
1666 2015-04-09 Yao Qi <yao.qi@linaro.org>
1668 * linux-low.c (linux_insert_point): Call
1669 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1670 (linux_remove_point): Call remove_memory_breakpoint if type is
1672 * linux-x86-low.c (x86_insert_point): Don't call
1673 insert_memory_breakpoint.
1674 (x86_remove_point): Don't call remove_memory_breakpoint.
1676 2015-04-01 Pedro Alves <palves@redhat.com>
1677 Cleber Rosa <crosa@redhat.com>
1679 * server.c (gdbserver_usage): Reorganize and extend the usage
1682 2015-03-24 Pedro Alves <palves@redhat.com>
1684 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1685 output. Also dump TRAP_TRACE.
1686 (linux_low_filter_event): In debug output, distinguish a
1687 resume_stop SIGSTOP from a delayed SIGSTOP.
1689 2015-03-24 Gary Benson <gbenson@redhat.com>
1691 * linux-x86-low.c (x86_linux_new_thread): Moved to
1693 (x86_linux_prepare_to_resume): Likewise.
1695 2015-03-24 Gary Benson <gbenson@redhat.com>
1697 * Makefile.in (x86-linux-dregs.o): New rule.
1698 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1699 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1700 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1701 (x86_linux_dr_get): Likewise.
1702 (x86_linux_dr_set): Likewise.
1703 (update_debug_registers_callback): Likewise.
1704 (x86_linux_dr_set_addr): Likewise.
1705 (x86_linux_dr_get_addr): Likewise.
1706 (x86_linux_dr_set_control): Likewise.
1707 (x86_linux_dr_get_control): Likewise.
1708 (x86_linux_dr_get_status): Likewise.
1709 (x86_linux_update_debug_registers): Likewise.
1711 2015-03-24 Gary Benson <gbenson@redhat.com>
1713 * linux-x86-low.c (x86_linux_update_debug_registers):
1714 New function, factored out from...
1715 (x86_linux_prepare_to_resume): ...this.
1717 2015-03-24 Gary Benson <gbenson@redhat.com>
1719 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1720 (x86_linux_dr_set): Likewise.
1721 (update_debug_registers_callback): Likewise.
1722 (x86_linux_dr_set_addr): Likewise.
1723 (x86_linux_dr_get_addr): Likewise.
1724 (x86_linux_dr_set_control): Likewise.
1725 (x86_linux_dr_get_control): Likewise.
1726 (x86_linux_dr_get_status): Likewise.
1727 (x86_linux_prepare_to_resume): Likewise.
1729 2015-03-24 Gary Benson <gbenson@redhat.com>
1731 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1732 Use perror_with_name. Pass string through gettext.
1733 (x86_linux_dr_set): Likewise.
1735 2015-03-24 Gary Benson <gbenson@redhat.com>
1737 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1738 (x86_linux_dr_set_addr): ...this.
1739 (x86_dr_low_get_addr): Rename to...
1740 (x86_linux_dr_get_addr): ...this.
1741 (x86_dr_low_set_control): Rename to...
1742 (x86_linux_dr_set_control): ...this.
1743 (x86_dr_low_get_control): Rename to...
1744 (x86_linux_dr_get_control): ...this.
1745 (x86_dr_low_get_status): Rename to...
1746 (x86_linux_dr_get_status): ...this.
1747 (x86_dr_low): Update with new function names.
1749 2015-03-24 Gary Benson <gbenson@redhat.com>
1751 * Makefile.in (x86-linux.o): New rule.
1752 * configure.srv: Add x86-linux.o to relevant targets.
1753 * linux-low.c (lwp_set_arch_private_info): New function.
1754 (lwp_arch_private_info): Likewise.
1755 * linux-x86-low.c: Include nat/x86-linux.h.
1756 (arch_lwp_info): Removed structure.
1757 (update_debug_registers_callback):
1758 Use lwp_set_debug_registers_changed.
1759 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1760 and lwp_set_debug_registers_changed.
1761 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1763 2015-03-24 Gary Benson <gbenson@redhat.com>
1765 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1766 * linux-arm-low.c (arm_new_thread): Likewise.
1767 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1768 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1769 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1770 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1772 2015-03-24 Gary Benson <gbenson@redhat.com>
1774 * linux-low.c (ptid_of_lwp): New function.
1775 (lwp_is_stopped): Likewise.
1776 (lwp_stop_reason): Likewise.
1777 * linux-x86-low.c (update_debug_registers_callback):
1779 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1782 2015-03-24 Gary Benson <gbenson@redhat.com>
1784 * linux-low.h (linux_stop_lwp): Remove declaration.
1786 2015-03-24 Gary Benson <gbenson@redhat.com>
1788 * linux-low.h: Include nat/linux-nat.h.
1789 * linux-low.c (iterate_over_lwps_args): New structure.
1790 (iterate_over_lwps_filter): New function.
1791 (iterate_over_lwps): Likewise.
1792 * linux-x86-low.c (update_debug_registers_callback):
1793 Update signature to what iterate_over_lwps expects.
1794 Remove PID check that iterate_over_lwps now performs.
1795 (x86_dr_low_set_addr): Use iterate_over_lwps.
1796 (x86_dr_low_set_control): Likewise.
1798 2015-03-24 Gary Benson <gbenson@redhat.com>
1800 * linux-x86-low.c (x86_debug_reg_state): New function.
1801 (x86_linux_prepare_to_resume): Use the above.
1803 2015-03-24 Gary Benson <gbenson@redhat.com>
1805 * linux-low.c (current_lwp_ptid): New function.
1806 * linux-x86-low.c: Include nat/linux-nat.h.
1807 (x86_dr_low_get_addr): Use current_lwp_ptid.
1808 (x86_dr_low_get_control): Likewise.
1809 (x86_dr_low_get_status): Likewise.
1811 2015-03-20 Pedro Alves <palves@redhat.com>
1813 * tracepoint.c (cmd_qtstatus): Make "str" const.
1815 2015-03-20 Pedro Alves <palves@redhat.com>
1817 * server.c (handle_general_set): Make "req_str" const.
1819 2015-03-19 Pedro Alves <palves@redhat.com>
1821 * linux-low.c (linux_resume_one_lwp): Rename to ...
1822 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1823 instead call perror_with_name.
1824 (check_ptrace_stopped_lwp_gone): New function.
1825 (linux_resume_one_lwp): Reimplement as wrapper around
1826 linux_resume_one_lwp_throw that swallows errors if the LWP is
1829 2015-03-19 Pedro Alves <palves@redhat.com>
1831 * linux-low.c (count_events_callback, select_event_lwp_callback):
1832 No longer check whether the thread has resume_stop as last resume
1835 2015-03-19 Pedro Alves <palves@redhat.com>
1837 * linux-low.c (count_events_callback, select_event_lwp_callback):
1838 Use the lwp's status_pending_p field, not the thread's.
1840 2015-03-19 Pedro Alves <palves@redhat.com>
1842 * linux-low.c (select_event_lwp_callback): Update comments to
1843 no longer mention SIGTRAP.
1845 2015-03-18 Gary Benson <gbenson@redhat.com>
1847 * server.c (handle_query): Do not report vFile:fstat as supported.
1849 2015-03-11 Gary Benson <gbenson@redhat.com>
1851 * hostio.c (sys/types.h): New include.
1852 (sys/stat.h): Likewise.
1853 (common-remote-fileio.h): Likewise.
1854 (handle_fstat): New function.
1855 (handle_vFile): Handle vFile:fstat packets.
1857 2015-03-11 Gary Benson <gbenson@redhat.com>
1859 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1860 struct stat.st_blocks and struct stat.st_blksize.
1861 * configure: Regenerate.
1862 * config.in: Likewise.
1863 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1864 (OBS): Add common-remote-fileio.o.
1865 (common-remote-fileio.o): New rule.
1867 2015-03-09 Pedro Alves <palves@redhat.com>
1869 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1870 'struct sockaddr' pointer in 'accept' call.
1872 2015-03-09 Pedro Alves <palves@redhat.com>
1875 2015-03-07 Pedro Alves <palves@redhat.com>
1876 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1877 or <winsock2.h> here. Instead include "gdb_socket.h".
1878 (remote_open): Use union gdb_sockaddr_u.
1879 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1880 or <winsock2.h> here. Instead include "gdb_socket.h".
1881 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1882 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1884 (init_named_socket, gdb_agent_helper_thread): Use union
1887 2015-03-07 Pedro Alves <palves@redhat.com>
1889 * configure.ac (build_warnings): Move
1890 -Wdeclaration-after-statement to the C-specific set.
1891 * configure: Regenerate.
1893 2015-03-07 Pedro Alves <palves@redhat.com>
1895 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1896 or <winsock2.h> here. Instead include "gdb_socket.h".
1897 (remote_open): Use union gdb_sockaddr_u.
1898 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1899 or <winsock2.h> here. Instead include "gdb_socket.h".
1900 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1901 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1903 (init_named_socket, gdb_agent_helper_thread): Use union
1906 2015-03-07 Pedro Alves <palves@redhat.com>
1908 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1911 2015-03-06 Yao Qi <yao.qi@linaro.org>
1913 * linux-aarch64-low.c (aarch64_insert_point): Use
1914 show_debug_regs as a boolean.
1915 (aarch64_remove_point): Likewise.
1917 2015-03-05 Pedro Alves <palves@redhat.com>
1919 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1920 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1921 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1922 * nto-low.c (nto_target_ops): Likewise.
1923 * spu-low.c (spu_target_ops): Likewise.
1924 * win32-low.c (win32_target_ops): Likewise.
1926 2015-03-04 Pedro Alves <palves@redhat.com>
1928 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1929 Decide whether a breakpoint triggered based on the SIGTRAP's
1931 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1932 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1933 (linux_low_filter_event): Check for breakpoints before checking
1935 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1937 (linux_stopped_by_sw_breakpoint)
1938 (linux_supports_stopped_by_sw_breakpoint)
1939 (linux_stopped_by_hw_breakpoint)
1940 (linux_supports_stopped_by_hw_breakpoint): New functions.
1941 (linux_target_ops): Install new target methods.
1943 2015-03-04 Pedro Alves <palves@redhat.com>
1945 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1946 * server.c (swbreak_feature, hwbreak_feature): New globals.
1947 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1948 (captured_main): Clear swbreak_feature and hwbreak_feature.
1949 * server.h (swbreak_feature, hwbreak_feature): Declare.
1950 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1951 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1952 supports_stopped_by_hw_breakpoint>: New fields.
1953 (target_supports_stopped_by_sw_breakpoint)
1954 (target_stopped_by_sw_breakpoint)
1955 (target_supports_stopped_by_hw_breakpoint)
1956 (target_stopped_by_hw_breakpoint): Declare.
1958 2015-03-04 Pedro Alves <palves@redhat.com>
1960 enum lwp_stop_reason -> enum target_stop_reason
1961 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1962 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1963 (linux_wait_1, stuck_in_jump_pad_callback)
1964 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1965 (linux_stopped_by_watchpoint):
1966 * linux-low.h (enum lwp_stop_reason): Delete.
1967 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1968 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1970 2015-03-04 Yao Qi <yao.qi@linaro.org>
1972 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1974 2015-03-03 Gary Benson <gbenson@redhat.com>
1976 * hostio.c (handle_vFile): Fix prefix lengths.
1978 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1980 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1983 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1985 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1986 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1987 (clean): Add "rm -f" for above C files.
1988 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1989 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1990 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1991 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1992 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1993 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1994 (init_registers_s390x_vx_linux64)
1995 (init_registers_s390x_tevx_linux64)
1996 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1997 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1999 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2000 (s390_store_vxrs_high): New functions.
2001 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2003 (s390_arch_setup): Add logic for selecting one of the new target
2004 descriptions. Activate the new vector regsets if applicable.
2005 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2006 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2007 and init_registers_s390x_tevx_linux64.
2009 2015-03-01 Pedro Alves <palves@redhat.com>
2011 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2014 2015-02-27 Pedro Alves <palves@redhat.com>
2016 * linux-x86-low.c (u_debugreg_offset): New function.
2017 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2019 2015-02-27 Pedro Alves <palves@redhat.com>
2021 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2022 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2023 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2024 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2025 (ps_lsetfpregs, ps_getpid)
2026 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2027 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2028 (ps_lsetxregs, ps_plog): Declare.
2030 2015-02-27 Pedro Alves <palves@redhat.com>
2032 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2033 IP_AGENT_EXPORT_FUNC.
2034 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2035 IP_AGENT_EXPORT_FUNC.
2036 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2037 (IP_AGENT_EXPORT): Delete.
2038 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2039 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2040 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2041 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2042 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2043 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2044 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2045 (traceframe_read_count, traceframe_write_count)
2046 (traceframes_created, trace_state_variables, get_raw_reg)
2047 (get_trace_state_variable_value, set_trace_state_variable_value)
2048 (ust_loaded, helper_thread_id, cmd_buf): Use
2049 IPA_SYM_EXPORTED_NAME.
2050 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2051 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2052 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2053 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2054 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2055 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2056 EXTERN_C_PUSH/EXTERN_C_POP.
2057 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2058 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2059 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2060 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2061 (traceframe_write_count, traceframe_read_count)
2062 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2063 (about_to_request_buffer_space, get_trace_state_variable_value)
2064 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2065 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2066 EXTERN_C_PUSH/EXTERN_C_POP.
2067 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2068 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2069 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2070 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2071 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2072 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2073 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2074 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2076 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2077 (IP_AGENT_EXPORT_VAR_DECL): Define.
2079 (gdb_agent_get_raw_reg): Declare.
2081 2015-02-27 Tom Tromey <tromey@redhat.com>
2082 Pedro Alves <palves@redhat.com>
2084 Rename symbols whose names are reserved C++ keywords throughout.
2086 2015-02-27 Pedro Alves <palves@redhat.com>
2088 * Makefile.in (COMPILER): New, get it from autoconf.
2089 (CXX): Get from autoconf instead.
2090 (COMPILE.pre): Use COMPILER.
2091 (CC-LD): Rename to ...
2092 (CC_LD): ... this. Use COMPILER.
2093 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2094 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2095 * acinclude.m4: Include build-with-cxx.m4.
2096 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2097 Disable -Werror by default if building in C++ mode.
2098 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2099 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2100 the C++ compiler. Save/restore CXXFLAGS too.
2101 * configure: Regenerate.
2103 2015-02-27 Pedro Alves <palves@redhat.com>
2105 * acinclude.m4: Include libiberty.m4.
2106 * configure.ac: Call libiberty_INIT.
2107 * config.in, configure: Regenerate.
2109 2015-02-26 Pedro Alves <palves@redhat.com>
2111 * linux-low.c (linux_wait_1): When incrementing the PC past a
2112 program breakpoint always use the_low_target.breakpoint_len as
2113 increment, rather than the maximum between that and
2114 the_low_target.decr_pc_after_break.
2116 2015-02-23 Pedro Alves <palves@redhat.com>
2118 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2119 thread was doing a step-over; always adjust the PC if
2120 we stepped over a permanent breakpoint.
2121 (linux_wait_1): If we stepped over breakpoint that was on top of a
2122 permanent breakpoint, manually advance the PC past it.
2124 2015-02-23 Pedro Alves <palves@redhat.com>
2126 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2128 (x86_fill_gregset, x86_store_gregset): Use it when handling
2131 2015-02-20 Pedro Alves <palves@redhat.com>
2133 * thread-db.c: Include "nat/linux-procfs.h".
2134 (thread_db_init): Skip listing new threads if the kernel supports
2135 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2137 2015-02-20 Pedro Alves <palves@redhat.com>
2139 * linux-low.c (status_pending_p_callback): Use ptid_match.
2141 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2143 PR breakpoints/16812
2144 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2145 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2146 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2148 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2150 PR breakpoints/15956
2151 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2153 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2155 * linux-low.c (linux_low_btrace_conf): Print size.
2156 * server.c (handle_btrace_conf_general_set): New.
2157 (hanle_general_set): Call handle_btrace_conf_general_set.
2158 (handle_query): Report Qbtrace-conf:bts:size as supported.
2160 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2162 * linux-low.c (linux_low_enable_btrace): Update parameters.
2163 (linux_low_btrace_conf): New.
2164 (linux_target_ops)<to_btrace_conf>: Initialize.
2165 * server.c (current_btrace_conf): New.
2166 (handle_btrace_enable): Rename to ...
2167 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2168 to target_enable_btrace. Update comment. Update users.
2169 (handle_qxfer_btrace_conf): New.
2170 (qxfer_packets): Add btrace-conf entry.
2171 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2172 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2173 (target_ops)<read_btrace_conf>: New.
2174 (target_enable_btrace): Update parameters.
2175 (target_read_btrace_conf): New.
2177 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2179 * server.c (handle_btrace_general_set): Remove call to
2180 target_supports_btrace.
2181 (supported_btrace_packets): New.
2182 (handle_query): Call supported_btrace_packets.
2183 * target.h: include btrace-common.h.
2184 (btrace_target_info): Removed.
2185 (supports_btrace, target_supports_btrace): Update parameters.
2187 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2189 * Makefile.in (SFILES): Add common/btrace-common.c.
2190 (OBS): Add common/btrace-common.o.
2191 (btrace-common.o): Add build rules.
2192 * linux-low: Include btrace-common.h.
2193 (linux_low_read_btrace): Use struct btrace_data. Call
2194 btrace_data_init and btrace_data_fini.
2196 2015-02-06 Pedro Alves <palves@redhat.com>
2198 * thread-db.c (find_new_threads_callback): Add debug output.
2200 2015-02-04 Pedro Alves <palves@redhat.com>
2202 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2203 (resume_stopped_resumed_lwps): New function.
2204 (linux_wait_for_event_filtered): Use it.
2206 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2208 * Makefile.in (SFILES): Add linux-personality.c.
2209 (linux-personality.o): New rule.
2210 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2211 list of objects to be built.
2212 * linux-low.c: Include nat/linux-personality.h.
2213 (linux_create_inferior): Remove code to disable address space
2214 randomization (moved to ../nat/linux-personality.c). Create
2215 cleanup to disable address space randomization.
2217 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2219 * Makefile.in (posix-strerror.o): New rule.
2220 (mingw-strerror.o): Likewise.
2221 * configure: Regenerated.
2222 * configure.ac: Source file ../common/common.host. Initialize new
2223 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2225 2015-01-14 Yao Qi <yao@codesourcery.com>
2227 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2228 (ppc-linux.o): New rule.
2229 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2230 * configure.ac: AC_CHECK_FUNCS(getauxval).
2231 * config.in: Re-generated.
2232 * configure: Re-generated.
2233 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2234 ppc64_64bit_inferior_p
2236 2015-01-14 Yao Qi <yao@codesourcery.com>
2238 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2239 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2240 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2241 (PT_ORIG_R3, PT_TRAP): Likewise.
2242 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2243 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2244 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2246 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2248 * i387-fp.c (i387_cache_to_xsave): In look over
2249 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2250 zmmh_low_space field by use of zmmh_high_space.
2252 2015-01-09 Pedro Alves <palves@redhat.com>
2254 * linux-low.c (step_over_bkpt): Move higher up in the file.
2255 (handle_extended_wait): Don't store the stop_pc here.
2256 (get_stop_pc): Adjust comments and rename to ...
2257 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2258 stopped for a software breakpoint or hardware breakpoint.
2259 (thread_still_has_status_pending_p): New function.
2260 (status_pending_p_callback): Use
2261 thread_still_has_status_pending_p. If the event is no longer
2262 interesting, resume the LWP.
2263 (handle_tracepoints): Add assert.
2264 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2265 (wstatus_maybe_breakpoint): New function.
2266 (cancel_breakpoint): Delete function.
2267 (check_stopped_by_watchpoint): New function, factored out from
2268 linux_low_filter_event.
2269 (lp_status_maybe_breakpoint): Delete function.
2270 (linux_low_filter_event): Remove filter_ptid argument.
2271 Leave thread group exits pending here. Store the LWP's stop PC.
2272 Always leave events pending.
2273 (linux_wait_for_event_filtered): Pull all events out of the
2274 kernel, and leave them all pending.
2275 (count_events_callback, select_event_lwp_callback): Consider all
2277 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2278 (select_event_lwp): Only give preference to the stepping LWP in
2279 all-stop mode. Adjust comments.
2280 (ignore_event): New function.
2281 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2282 references to cancel_breakpoints. Adjust to renames. Also give
2283 equal priority to all LWPs that have had events in non-stop mode.
2284 If reporting a software breakpoint event, unadjust the LWP's PC.
2285 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2286 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2288 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2289 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2290 (linux_stopped_by_watchpoint): Adjust.
2291 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2292 * linux-low.h (enum lwp_stop_reason): New.
2293 (struct lwp_info) <stop_pc>: Adjust comment.
2294 <stopped_by_watchpoint>: Delete field.
2295 <stop_reason>: New field.
2296 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2297 * mem-break.c (software_breakpoint_inserted_here)
2298 (hardware_breakpoint_inserted_here): New function.
2299 * mem-break.h (software_breakpoint_inserted_here)
2300 (hardware_breakpoint_inserted_here): Declare.
2301 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2302 (cancel_breakpoints): Delete.
2303 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2304 (upload_fast_traceframes): Remove references to
2307 2015-01-09 Pedro Alves <palves@redhat.com>
2309 * thread-db.c (find_new_threads_callback): Ignore thread if the
2310 kernel thread ID is -1.
2312 2015-01-09 Pedro Alves <palves@redhat.com>
2314 * linux-low.c (linux_attach_fail_reason_string): Move to
2315 nat/linux-ptrace.c, and rename.
2316 (linux_attach_lwp): Update comment.
2317 (attach_proc_task_lwp_callback): New function.
2318 (linux_attach): Adjust to rename and use
2319 linux_proc_attach_tgid_threads.
2320 (linux_attach_fail_reason_string): Delete declaration.
2322 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2324 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2325 * server.c (gdbserver_version): Likewise.
2327 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2329 * remote-utils.c: Include ctype.h.
2330 (input_interrupt): Explicitly handle the case when the char
2331 received is the NUL byte. Improve the printing of non-ASCII
2334 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2336 * linux-low.c (linux_low_filter_event): Update call to
2337 linux_enable_event_reporting following the addition of
2338 a new parameter to that function.
2340 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2343 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2344 (AARCH64_FPCR_REGNO): Likewise.
2345 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2346 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2347 (aarch64_store_fpregset): Likewise.
2349 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2351 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2352 Remove FIXME comment about assumption about N.
2354 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2356 * configure.ac: If large-file support is disabled in GDBserver,
2357 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2358 * configure: Regenerate.
2360 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2362 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2363 warning upon ENODATA from ptrace.
2364 * linux-s390-low.c (s390_store_tdb): New.
2365 (s390_regsets): Add regset for NT_S390_TDB.
2367 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2369 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2370 without a fill_function.
2371 * linux-s390-low.c (s390_fill_last_break): Remove.
2372 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2373 (s390_arch_setup): Use regset's size instead of fill_function for
2376 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2378 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2379 the regset's store function when ptrace returned an error.
2380 * regcache.c (get_thread_regcache): Invalidate register cache
2381 before fetching inferior's registers.
2383 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2385 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2386 while-loop as for-loop.
2387 (regsets_store_inferior_registers): Likewise.
2389 2014-11-28 Yao Qi <yao@codesourcery.com>
2391 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2392 * config.in, configure: Re-generate.
2393 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2396 2014-11-21 Yao Qi <yao@codesourcery.com>
2398 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2399 (AC_CHECK_HEADERS): Remove malloc.h.
2400 * configure: Re-generated.
2401 * config.in: Re-generated.
2402 * server.h: Don't include alloca.h and malloc.h.
2403 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2404 Don't include malloc.h.
2406 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2408 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2409 corresponding ERRNO check in same block.
2411 2014-11-12 Pedro Alves <palves@redhat.com>
2413 * server.c (cont_thread): Update comment.
2414 (start_inferior, attach_inferior): No longer clear cont_thread.
2415 (handle_v_cont): No longer set cont_thread.
2416 (captured_main): Clear cont_thread each time a GDB connects.
2418 2014-11-12 Pedro Alves <palves@redhat.com>
2420 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2421 thread, and don't resume all threads if the Hc thread has exited.
2423 2014-11-12 Pedro Alves <palves@redhat.com>
2425 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2426 the process group instead of to a specific LWP.
2428 2014-10-15 Pedro Alves <palves@redhat.com>
2431 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2433 (arm_set_thread_context): Delete.
2434 (the_low_target): Adjust.
2435 * win32-i386-low.c (debug_registers_changed)
2436 (debug_registers_used): Delete.
2437 (update_debug_registers_callback): New function.
2438 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2439 needing to update their debug registers.
2440 (win32_get_current_dr): New function.
2441 (x86_dr_low_get_addr, x86_dr_low_get_control)
2442 (x86_dr_low_get_status): Fetch the debug register from the thread
2444 (i386_initial_stuff): Adjust.
2445 (i386_get_thread_context): Remove current_event parameter. Don't
2446 clear debug_registers_changed nor copy DR values to
2448 (i386_set_thread_context): Delete.
2449 (i386_prepare_to_resume): New function.
2450 (i386_thread_added): Mark the thread as needing to update irs
2452 (the_low_target): Remove i386_set_thread_context and install
2453 i386_prepare_to_resume.
2454 * win32-low.c (win32_get_thread_context): Adjust.
2455 (win32_set_thread_context): Use SetThreadContext
2457 (win32_prepare_to_resume): New function.
2458 (win32_require_context): New function, factored out from ...
2459 (thread_rec): ... this.
2460 (continue_one_thread): Call win32_prepare_to_resume on each thread
2461 we're about to continue.
2462 (win32_resume): Call win32_prepare_to_resume on the event thread.
2463 * win32-low.h (struct win32_thread_info)
2464 <debug_registers_changed>: New field.
2465 (struct win32_target_ops): Change prototype of set_thread_context,
2466 delete set_thread_context and add prepare_to_resume.
2467 (win32_require_context): New declaration.
2469 2014-10-08 Gary Benson <gbenson@redhat.com>
2471 * server.h: Do not include common-exceptions.h.
2473 2014-10-08 Gary Benson <gbenson@redhat.com>
2475 * server.h: Do not include cleanups.h.
2477 2014-09-30 James Hogan <james.hogan@imgtec.com>
2479 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2482 2014-09-23 Yao Qi <yao@codesourcery.com>
2484 * linux-low.c (lp_status_maybe_breakpoint): New function.
2485 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2486 (count_events_callback): Likewise.
2487 (select_event_lwp_callback): Likewise.
2488 (cancel_breakpoints_callback): Likewise.
2490 2014-09-19 Don Breazeal <donb@codesourcery.com>
2492 * linux-low.c (handle_extended_wait): Call
2493 linux_ptrace_get_extended_event.
2494 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2495 linux_is_extended_waitstatus.
2497 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2499 * Makefile.in (CPPFLAGS): Define.
2500 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2501 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2503 2014-09-16 Gary Benson <gbenson@redhat.com>
2505 * inferiors.h (current_inferior): Renamed as...
2506 (current_thread): New variable. All uses updated.
2507 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2508 (maybe_move_out_of_jump_pad): Likewise.
2509 (cancel_breakpoint): Likewise.
2510 (linux_low_filter_event): Likewise.
2511 (wait_for_sigstop): Likewise.
2512 (linux_resume_one_lwp): Likewise.
2513 (need_step_over_p): Likewise.
2514 (start_step_over): Likewise.
2515 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2516 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2517 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2518 and save_inferior as saved_thread.
2519 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2521 (regcache_invalidate_thread): Likewise.
2522 * remote-utils.c (prepare_resume_reply): Likewise.
2523 * thread-db.c (thread_db_get_tls_address): Likewise.
2524 (disable_thread_event_reporting): Likewise.
2525 (remove_thread_event_breakpoints): Likewise.
2526 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2528 * target.h (set_desired_inferior): Renamed as...
2529 (set_desired_thread): New declaration. All uses updated.
2530 * server.c (myresume): Updated comment to reference thread instead
2532 (handle_serial_event): Likewise.
2533 (handle_target_event): Likewise.
2535 2014-09-12 Tom Tromey <tromey@redhat.com>
2536 Gary Benson <gbenson@redhat.com>
2538 * regcache.h: Include common-regcache.h.
2539 (regcache_read_pc): Don't declare.
2540 * regcache.c (get_thread_regcache_for_ptid): New function.
2542 2014-09-11 Tom Tromey <tromey@redhat.com>
2543 Gary Benson <gbenson@redhat.com>
2545 * symbol.c: New file.
2546 * Makefile.in (SFILES): Add symbol.c.
2547 (OBS): Add symbol.o.
2549 2014-09-11 Gary Benson <gbenson@redhat.com>
2551 * target.c (target_stop_ptid, target_continue_ptid): New
2554 2014-09-11 Tom Tromey <tromey@redhat.com>
2555 Gary Benson <gbenson@redhat.com>
2557 * target.h: Include target/target.h.
2558 * target.c (target_read_memory, target_read_uint32)
2559 (target_write_memory): New functions.
2561 2014-09-11 Gary Benson <gbenson@redhat.com>
2563 * server.h (debug_hw_points): Don't declare.
2564 * server.c (debug_hw_points): Don't define. Replace all uses
2565 with show_debug_regs.
2566 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2567 all uses with show_debug_regs.
2569 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2571 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2572 endianness into account.
2573 (ppc_supply_ptrace_register): Likewise.
2575 2014-09-03 James Hogan <james.hogan@imgtec.com>
2577 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2578 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2580 2014-09-03 Gary Benson <gbenson@redhat.com>
2582 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2583 ALL_DEBUG_ADDRESS_REGISTERS.
2585 2014-09-02 Gary Benson <gbenson@redhat.com>
2587 * i386-low.h: Renamed as...
2588 * x86-low.h: New file. All type, function and variable name
2589 prefixes changed from "i386_" to "x86_". All references updated.
2590 * i386-low.c: Renamed as...
2591 * x86-low.c: New file. All type, function and variable name
2592 prefixes changed from "i386_" to "x86_". All references updated.
2594 2014-09-02 Gary Benson <gbenson@redhat.com>
2596 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2597 (x86_linux_new_thread): Likewise.
2599 2014-08-29 Gary Benson <gbenson@redhat.com>
2601 * server.h (setjmp.h): Do not include.
2602 (toplevel): Do not declare.
2603 (common-exceptions.h): Include.
2604 (cleanups.h): Likewise.
2605 * server.c (toplevel): Do not define.
2606 (exit_code): New static global.
2607 (detach_or_kill_for_exit_cleanup): New function.
2608 (main): New function. Original main renamed to...
2609 (captured_main): New function.
2610 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2612 2014-08-29 Gary Benson <gbenson@redhat.com>
2614 * Makefile.in (SFILES): Add common/common-exceptions.c.
2615 (OBS): Add common-exceptions.o.
2616 (common-exceptions.o): New rule.
2617 * utils.c (prepare_to_throw_exception): New function.
2619 2014-08-29 Gary Benson <gbenson@redhat.com>
2621 * config.in: Regenerate.
2622 * configure: Likewise.
2624 2014-08-29 Gary Benson <gbenson@redhat.com>
2626 * Makefile.in (SFILES): Add common/cleanups.c.
2628 (cleanups.o): New rule.
2630 2014-08-29 Gary Benson <gbenson@redhat.com>
2632 * utils.c (internal_vwarning): New function.
2634 2014-08-28 Gary Benson <gbenson@redhat.com>
2636 * utils.h (fatal): Remove declaration.
2637 * utils.c (fatal): Remove function.
2639 2014-08-28 Gary Benson <gbenson@redhat.com>
2641 * tracepoint.c (gdb_agent_init): Replace fatal with
2643 (initialize_tracepoint): Likewise.
2645 2014-08-28 Gary Benson <gbenson@redhat.com>
2647 * remote-utils.c (remote_prepare): Replace fatal with error.
2649 2014-08-28 Gary Benson <gbenson@redhat.com>
2651 * linux-low.c (linux_async): Replace fatal with warning.
2653 (linux_start_non_stop): Return -1 if linux_async failed.
2655 2014-08-28 Gary Benson <gbenson@redhat.com>
2657 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2659 (i386_dr_low_get_addr): Remove vague comment.
2660 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2663 2014-08-28 Gary Benson <gbenson@redhat.com>
2665 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2666 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2668 (linux_resume_one_lwp): Likewise.
2669 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2671 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2672 with internal_error.
2673 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2674 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2675 (find_register_by_name): Replace fatal with internal_error.
2676 (find_regno): Likewise.
2677 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2678 * thread-db.c (thread_db_create_event): Likewise.
2679 (thread_db_load_search): Likewise.
2680 (try_thread_db_load_1): Likewise.
2681 * tracepoint.c (get_jump_space_head): Replace fatal with
2683 (claim_trampoline_space): Likewise.
2684 (have_fast_tracepoint_trampoline_buffer): Likewise.
2685 (cmd_qtstart): Likewise.
2686 (stop_tracing): Likewise.
2687 (fast_tracepoint_collecting): Likewise.
2688 (target_malloc): Likewise.
2689 (download_tracepoint): Likewise.
2690 (download_trace_state_variables): Replace check with gdb_assert.
2691 (upload_fast_traceframes): Replace fatal with internal_error.
2693 2014-08-19 Tom Tromey <tromey@redhat.com>
2694 Gary Benson <gbenson@redhat.com>
2696 * Makefile.in (SFILES): Add common/common-debug.c.
2697 (OBS): Add common-debug.o.
2698 (common-debug.o): New rule.
2699 * debug.h (debug_printf): Don't declare.
2700 * debug.c (debug_printf): Renamed and rewritten as...
2701 (debug_vprintf): New function.
2703 2014-08-19 Gary Benson <gbenson@redhat.com>
2705 * utils.h: Do not include print-utils.h.
2707 2014-08-19 Tom Tromey <tromey@redhat.com>
2708 Gary Benson <gbenson@redhat.com>
2710 * server.h: Add static assertion.
2711 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2713 2014-08-19 Tom Tromey <tromey@redhat.com>
2714 Gary Benson <gbenson@redhat.com>
2716 * Makefile.in (SFILES): Add common/errors.c.
2717 (OBS): Add errors.o.
2718 (IPA_OBS): Add errors-ipa.o.
2719 (errors.o): New rule.
2720 (errors-ipa.o): Likewise.
2721 * utils.h (perror_with_name, error, warning): Don't declare.
2722 * utils.c (warning): Renamed and rewritten as...
2723 (vwarning): New function.
2724 (error): Renamed and rewritten as...
2725 (verror): New function.
2726 (internal_error): Renamed and rewritten as...
2727 (internal_verror): New function.
2729 2014-08-07 Gary Benson <gbenson@redhat.com>
2731 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2732 * configure: Regenerate.
2733 * config.in: Likewise.
2734 * server.h: Do not include errno.h.
2735 * event-loop.c: Likewise.
2736 * hostio-errno.c: Likewise.
2737 * linux-low.c: Likewise.
2738 * remote-utils.c: Likewise.
2739 * spu-low.c: Likewise.
2740 * utils.c: Likewise.
2741 * gdbreplay.c: Unconditionally include errno.h.
2743 2014-08-07 Gary Benson <gbenson@redhat.com>
2745 * server.h: Do not include string.h.
2746 * event-loop.c: Likewise.
2747 * linux-low.c: Likewise.
2748 * regcache.c: Likewise.
2749 * remote-utils.c: Likewise.
2750 * spu-low.c: Likewise.
2751 * utils.c: Likewise.
2753 2014-08-07 Gary Benson <gbenson@redhat.com>
2755 * server.h: Do not include gdb_assert.h.
2757 2014-08-07 Gary Benson <gbenson@redhat.com>
2759 * server.h: Do not include common-utils.h.
2761 2014-08-07 Gary Benson <gbenson@redhat.com>
2763 * server.h: Do not include ptid.h.
2764 * notif.h: Likewise.
2766 2014-08-07 Gary Benson <gbenson@redhat.com>
2768 * server.h: Do not include gdb_locale.h.
2770 2014-08-07 Gary Benson <gbenson@redhat.com>
2772 * server.h: Do not include gdb/signals.h.
2773 * win32-low.c: Likewise.
2775 2014-08-07 Gary Benson <gbenson@redhat.com>
2777 * server.h: Do not include pathmax.h.
2779 2014-08-07 Gary Benson <gbenson@redhat.com>
2781 * server.h: Do not include libiberty.h.
2782 * linux-bfin-low.c: Likewise.
2784 2014-08-07 Gary Benson <gbenson@redhat.com>
2786 * server.h: Do not include ansidecl.h.
2788 2014-08-07 Gary Benson <gbenson@redhat.com>
2790 * linux-x86-low.c: Do not include stddef.h.
2791 * lynx-ppc-low.c: Likewise.
2792 * tracepoint.c: Likewise.
2794 2014-08-07 Gary Benson <gbenson@redhat.com>
2796 * server.h: Do not include stdarg.h.
2797 * nto-low.c: Likewise.
2799 2014-08-07 Gary Benson <gbenson@redhat.com>
2801 * server.h: Do not include stdlib.h.
2802 * inferiors.c: Likewise.
2803 * linux-low.c: Likewise.
2804 * regcache.c: Likewise.
2805 * spu-low.c: Likewise.
2806 * tracepoint.c: Likewise.
2807 * utils.c: Likewise.
2809 2014-08-07 Gary Benson <gbenson@redhat.com>
2811 * server.h: Do not include stdio.h.
2812 * linux-low.c: Likewise.
2813 * remote-utils.c: Likewise.
2814 * spu-low.c: Likewise.
2815 * utils.c: Likewise.
2816 * wincecompat.c: Likewise.
2818 2014-08-06 Gary Benson <gbenson@redhat.com>
2820 * regcache.c (init_register_cache): Move conditionals inside if.
2822 2014-08-06 Gary Benson <gbenson@redhat.com>
2824 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2826 2014-07-31 Gary Benson <gbenson@redhat.com>
2828 * ax.h: Do not include server.h.
2829 * gdbthread.h: Likewise.
2830 * lynx-low.h: Likewise.
2831 * notif.h: Likewise.
2833 2014-07-30 Gary Benson <gbenson@redhat.com>
2835 * server.h: Include common-defs.h.
2836 Do not include config.h or build-gnulib-gdbserver/config.h.
2838 2014-07-30 Gary Benson <gbenson@redhat.com>
2840 * hostio-errno.c: Move server.h to top of includes list.
2841 * inferiors.c: Likewise.
2842 * linux-x86-low.c: Likewise.
2843 * notif.c: Include server.h.
2845 2014-07-24 Tom Tromey <tromey@redhat.com>
2846 Gary Benson <gbenson@redhat.com>
2848 * server.h (CORE_ADDR): Now unsigned.
2850 2014-07-16 Pedro Alves <palves@redhat.com>
2852 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2854 2014-07-15 Pedro Alves <palves@redhat.com>
2856 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2859 2014-07-11 Pedro Alves <palves@redhat.com>
2861 * linux-low.c (kill_wait_lwp): New function, based on
2862 kill_one_lwp_callback, but use my_waitpid directly.
2863 (kill_one_lwp_callback, linux_kill): Use it.
2865 2014-06-23 Pedro Alves <palves@redhat.com>
2867 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2868 before setting DR0..DR3.
2870 2014-06-20 Gary Benson <gbenson@redhat.com>
2872 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2873 * configure: Regenerated.
2874 * config.in: Likewise.
2876 2014-06-20 Gary Benson <gbenson@redhat.com>
2878 * Makefile.in (SFILES): Update locations for files moved
2880 (object file files): Reordered.
2882 2014-06-20 Gary Benson <gbenson@redhat.com>
2884 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2885 (i386_dr_low_set_addr): Likewise.
2886 (i386_dr_low_get_addr): Likewise.
2887 (i386_dr_low_can_set_control): Likewise.
2888 (i386_dr_low_set_control): Likewise.
2889 (i386_dr_low_get_control): Likewise.
2890 (i386_dr_low_get_status): Likewise.
2891 (i386_get_debug_register_length): Likewise.
2892 * linux-x86-low.c (i386_dr_low_set_addr):
2893 Changed signature. Made static.
2894 (i386_dr_low_get_addr): Likewise.
2895 (i386_dr_low_set_control): Likewise.
2896 (i386_dr_low_get_control): Likewise.
2897 (i386_dr_low_get_status): Likewise.
2898 (i386_dr_low): New global variable.
2899 * win32-i386-low.c (i386_dr_low_set_addr):
2900 Changed signature. Made static.
2901 (i386_dr_low_get_addr): Likewise.
2902 (i386_dr_low_set_control): Likewise.
2903 (i386_dr_low_get_control): Likewise.
2904 (i386_dr_low_get_status): Likewise.
2905 (i386_dr_low): New global variable.
2907 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2909 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2910 * Makefile.in (AR, AR_FLAGS): Define.
2911 * configure: Regenerate.
2913 2014-06-19 Gary Benson <gbenson@redhat.com>
2915 * Makefile.in (i386-dregs.o): New rule.
2916 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2917 * i386-low.c (target.h): Remove include.
2918 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2919 (DR_CONTROL_SHIFT): Likewise.
2920 (DR_CONTROL_SIZE): Likewise.
2921 (DR_RW_EXECUTE): Likewise.
2922 (DR_RW_WRITE): Likewise.
2923 (DR_RW_READ): Likewise.
2924 (DR_RW_IORW): Likewise.
2925 (DR_LEN_1): Likewise.
2926 (DR_LEN_2): Likewise.
2927 (DR_LEN_4): Likewise.
2928 (DR_LEN_8): Likewise.
2929 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2930 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2931 (DR_ENABLE_SIZE): Likewise.
2932 (DR_LOCAL_SLOWDOWN): Likewise.
2933 (DR_GLOBAL_SLOWDOWN): Likewise.
2934 (DR_CONTROL_RESERVED): Likewise.
2935 (I386_DR_CONTROL_MASK): Likewise.
2936 (I386_DR_VACANT): Likewise.
2937 (I386_DR_LOCAL_ENABLE): Likewise.
2938 (I386_DR_GLOBAL_ENABLE): Likewise.
2939 (I386_DR_DISABLE): Likewise.
2940 (I386_DR_SET_RW_LEN): Likewise.
2941 (I386_DR_GET_RW_LEN): Likewise.
2942 (I386_DR_WATCH_HIT): Likewise.
2943 (i386_wp_op_t): Likewise.
2944 (i386_show_dr): Likewise.
2945 (i386_length_and_rw_bits): Likewise.
2946 (i386_insert_aligned_watchpoint): Likewise.
2947 (i386_remove_aligned_watchpoint): Likewise.
2948 (i386_handle_nonaligned_watchpoint): Likewise.
2949 i386_update_inferior_debug_regs(): Likewise.
2950 (i386_dr_insert_watchpoint): Likewise.
2951 (i386_dr_remove_watchpoint): Likewise.
2952 (i386_dr_region_ok_for_watchpoint): Likewise.
2953 (i386_dr_stopped_data_address): Likewise.
2954 (i386_dr_stopped_by_watchpoint): Likewise.
2956 2014-06-19 Gary Benson <gbenson@redhat.com>
2958 * i386-low.c (i386_dr_show): Renamed to
2959 i386_show_dr and made static. All uses updated.
2960 (i386_dr_length_and_rw_bits): Renamed to
2961 i386_length_and_rw_bits and made static.
2963 (i386_dr_insert_aligned_watchpoint): Renamed to
2964 i386_insert_aligned_watchpoint and made static.
2966 (i386_dr_remove_aligned_watchpoint): Renamed to
2967 i386_remove_aligned_watchpoint and made static.
2969 (i386_dr_update_inferior_debug_regs): Renamed to
2970 i386_update_inferior_debug_regs and made static.
2973 2014-06-18 Gary Benson <gbenson@redhat.com>
2975 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2976 (i386_dr_low_can_set_control): Likewise.
2977 (i386_get_debug_register_length): Likewise.
2978 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2979 (i386_dr_low_can_set_control): Likewise.
2980 (i386_get_debug_register_length): Likewise.
2982 2014-06-17 Gary Benson <gbenson@redhat.com>
2984 * i386-low.h (i386-dregs.h): New include.
2985 (DR_FIRSTADDR): Now in i386-dregs.h.
2986 (DR_LASTADDR): Likewise.
2987 (DR_NADDR): Likewise.
2988 (DR_STATUS): Likewise.
2989 (DR_CONTROL): Likewise.
2990 (i386_debug_reg_state): Likewise.
2991 (i386_dr_insert_watchpoint): Likewise.
2992 (i386_dr_remove_watchpoint): Likewise.
2993 (i386_dr_region_ok_for_watchpoint): Likewise.
2994 (i386_dr_stopped_data_address): Likewise.
2995 (i386_dr_stopped_by_watchpoint): Likewise.
2996 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2998 2014-06-18 Gary Benson <gbenson@redhat.com>
3000 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3001 i386_dr_insert_watchpoint.
3002 (i386_low_remove_watchpoint): Renamed to
3003 i386_dr_remove_watchpoint.
3004 (i386_low_region_ok_for_watchpoint): Renamed to
3005 i386_dr_region_ok_for_watchpoint.
3006 (i386_low_stopped_data_address): Renamed to
3007 i386_dr_stopped_data_address.
3008 (i386_low_stopped_by_watchpoint): Renamed to
3009 i386_dr_stopped_by_watchpoint.
3010 * i386-low.c (i386_show_dr): Renamed to
3011 i386_dr_show and made nonstatic. All uses updated.
3012 (i386_length_and_rw_bits): Renamed to
3013 i386_dr_length_and_rw_bits and made nonstatic.
3015 (i386_insert_aligned_watchpoint): Renamed to
3016 i386_dr_insert_aligned_watchpoint and made nonstatic.
3018 (i386_remove_aligned_watchpoint): Renamed to
3019 i386_dr_remove_aligned_watchpoint and made nonstatic.
3021 (i386_update_inferior_debug_regs): Renamed to
3022 i386_dr_update_inferior_debug_regs and made nonstatic.
3024 (i386_low_insert_watchpoint): Renamed to
3025 i386_dr_insert_watchpoint. All uses updated.
3026 (i386_low_remove_watchpoint): Renamed to
3027 i386_dr_remove_watchpoint. All uses updated.
3028 (i386_low_region_ok_for_watchpoint): Renamed to
3029 i386_dr_region_ok_for_watchpoint. All uses updated.
3030 (i386_low_stopped_data_address): Renamed to
3031 i386_dr_stopped_data_address. All uses updated.
3032 (i386_low_stopped_by_watchpoint): Renamed to
3033 i386_dr_stopped_by_watchpoint. All uses updated.
3035 2014-06-18 Gary Benson <gbenson@redhat.com>
3037 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3038 (i386_dr_low_can_set_control): Likewise.
3039 (i386_insert_aligned_watchpoint): New check.
3041 2014-06-18 Gary Benson <gbenson@redhat.com>
3043 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3046 2014-06-18 Gary Benson <gbenson@redhat.com>
3048 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3049 instead of fatal and error.
3050 (i386_handle_nonaligned_watchpoint): Likewise.
3052 2014-06-18 Gary Benson <gbenson@redhat.com>
3054 * i386-low.c (i386_get_debug_register_length): New macro.
3055 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3056 (i386_show_dr): Use debug_printf instead of fprintf. Use
3057 phex to format values.
3059 2014-06-18 Gary Benson <gbenson@redhat.com>
3061 * i386-low.h: Comment changes.
3062 * i386-low.c: Likewise.
3064 2014-06-18 Gary Benson <gbenson@redhat.com>
3066 * i386-low.c: Whitespace changes.
3068 2014-06-12 Tom Tromey <tromey@redhat.com>
3070 * utils.c (freeargv): Remove.
3072 2014-06-12 Tom Tromey <tromey@redhat.com>
3074 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3075 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3076 (parse_debug_format_options): Likewise.
3077 (gdbserver_usage): Likewise.
3078 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3079 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3080 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3082 ($(LIBGNU)): Depend on libiberty.
3083 (all-lib): Recurse into all subdirs.
3084 (install-only): Invoke "install" target in subdirs.
3085 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3087 * configure: Rebuild.
3088 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3089 for vasprintf, vsnprintf, or gettimeofday.
3090 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3093 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3095 * development.sh: Delete.
3096 * Makefile.in (config.status): Adjust dependency on development.sh.
3097 * configure.ac: Adjust development.sh source call.
3098 * configure: Regenerate.
3100 2014-06-02 Pedro Alves <palves@redhat.com>
3102 * ax.c (gdb_free_agent_expr): New function.
3103 * ax.h (gdb_free_agent_expr): New declaration.
3104 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3106 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3108 (clear_breakpoint_conditions_and_commands): New function.
3109 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3110 (clear_breakpoint_conditions_and_commands): New declaration.
3112 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3114 * linux-aarch64-low.c (asm/ptrace.h): Include.
3116 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3118 Fix TLS access for -static -pthread.
3119 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3120 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3121 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3123 2014-05-20 Pedro Alves <palves@redhat.com>
3125 * linux-aarch64-low.c (aarch64_insert_point)
3126 (aarch64_remove_point): No longer check whether the type is
3127 supported here. Adjust to new interface.
3128 (the_low_target): Install aarch64_supports_z_point_type as
3129 supports_z_point_type method.
3130 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3131 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3132 instead of a Z packet char. Adjust.
3133 (arm_supports_z_point_type): New function.
3134 (arm_insert_point, arm_remove_point): Adjust to new interface.
3135 (the_low_target): Install arm_supports_z_point_type.
3136 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3137 (cris_insert_point, cris_remove_point): Adjust to new interface.
3138 Don't check whether the type is supported here.
3139 (the_low_target): Install cris_supports_z_point_type.
3140 * linux-low.c (linux_supports_z_point_type): New function.
3141 (linux_insert_point, linux_remove_point): Adjust to new interface.
3142 * linux-low.h (struct linux_target_ops) <insert_point,
3143 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3144 raw_breakpoint pointer parameter.
3145 <supports_z_point_type>: New method.
3146 * linux-mips-low.c (mips_supports_z_point_type): New function.
3147 (mips_insert_point, mips_remove_point): Adjust to new interface.
3148 Use mips_supports_z_point_type.
3149 (the_low_target): Install mips_supports_z_point_type.
3150 * linux-ppc-low.c (the_low_target): Install NULL as
3151 supports_z_point_type method.
3152 * linux-s390-low.c (the_low_target): Install NULL as
3153 supports_z_point_type method.
3154 * linux-sparc-low.c (the_low_target): Install NULL as
3155 supports_z_point_type method.
3156 * linux-x86-low.c (x86_supports_z_point_type): New function.
3157 (x86_insert_point): Adjust to new insert_point interface. Use
3158 insert_memory_breakpoint. Adjust to new
3159 i386_low_insert_watchpoint interface.
3160 (x86_remove_point): Adjust to remove_point interface. Use
3161 remove_memory_breakpoint. Adjust to new
3162 i386_low_remove_watchpoint interface.
3163 (the_low_target): Install x86_supports_z_point_type.
3164 * lynx-low.c (lynx_target_ops): Install NULL as
3165 supports_z_point_type callback.
3166 * nto-low.c (nto_supports_z_point_type): New.
3167 (nto_insert_point, nto_remove_point): Adjust to new interface.
3168 (nto_target_ops): Install nto_supports_z_point_type.
3169 * mem-break.c: Adjust intro comment.
3170 (struct raw_breakpoint) <raw_type, size>: New fields.
3171 <inserted>: Update comment.
3172 <shlib_disabled>: Delete field.
3173 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3174 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3175 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3176 (raw_bkpt_type_to_target_hw_bp_type): New function.
3177 (find_enabled_raw_code_breakpoint_at): New function.
3178 (find_raw_breakpoint_at): New type and size parameters. Use them.
3179 (insert_memory_breakpoint): New function, based off
3180 set_raw_breakpoint_at.
3181 (remove_memory_breakpoint): New function.
3182 (set_raw_breakpoint_at): Reimplement.
3183 (set_breakpoint): New, based on set_breakpoint_at.
3184 (set_breakpoint_at): Reimplement.
3185 (delete_raw_breakpoint): Go through the_target->remove_point
3186 instead of assuming memory breakpoints.
3187 (find_gdb_breakpoint_at): Delete.
3188 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3189 (find_gdb_breakpoint): New function.
3190 (set_gdb_breakpoint_at): Delete.
3191 (z_type_supported): New function.
3192 (set_gdb_breakpoint_1): New function, loosely based off
3193 set_gdb_breakpoint_at.
3194 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3195 (delete_gdb_breakpoint_at): Delete.
3196 (delete_gdb_breakpoint_1): New function, loosely based off
3197 delete_gdb_breakpoint_at.
3198 (delete_gdb_breakpoint): New function.
3199 (clear_gdb_breakpoint_conditions): Rename to ...
3200 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3202 (add_condition_to_breakpoint): Make static.
3203 (add_breakpoint_condition): Take a struct breakpoint pointer
3204 instead of an address. Adjust.
3205 (gdb_condition_true_at_breakpoint): Rename to ...
3206 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3208 (gdb_condition_true_at_breakpoint): Reimplement.
3209 (add_breakpoint_commands): Take a struct breakpoint pointer
3210 instead of an address. Adjust.
3211 (gdb_no_commands_at_breakpoint): Rename to ...
3212 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3213 parameter. Return true if no breakpoint was found. Change debug
3215 (gdb_no_commands_at_breakpoint): Reimplement.
3216 (run_breakpoint_commands): Rename to ...
3217 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3218 and change return type to boolean.
3219 (run_breakpoint_commands): New function.
3220 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3221 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3222 breakpoint. Go through the_target->remove_point instead of
3223 assuming memory breakpoint.
3224 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3225 software and hardware breakpoints.
3226 (reinsert_raw_breakpoint): Go through the_target->insert_point
3227 instead of assuming memory breakpoint.
3228 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3229 software and hardware breakpoints.
3230 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3231 Check both software and hardware breakpoints.
3232 (validate_inserted_breakpoint): Assert the breakpoint is a
3233 software breakpoint. Set the inserted flag to -1 instead of
3234 setting shlib_disabled.
3235 (delete_disabled_breakpoints): Adjust.
3236 (validate_breakpoints): Only validate software breakpoints.
3237 Adjust to inserted flag change.
3238 (check_mem_read, check_mem_write): Skip breakpoint types other
3239 than software breakpoints. Adjust to inserted flag change.
3240 * mem-break.h (enum raw_bkpt_type): New enum.
3241 (raw_breakpoint, struct process_info): Forward declare.
3242 (Z_packet_to_target_hw_bp_type): Delete declaration.
3243 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3244 (set_gdb_breakpoint, delete_gdb_breakpoint)
3245 (clear_breakpoint_conditions): New declarations.
3246 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3247 (breakpoint_inserted_here): Update comment.
3248 (add_breakpoint_condition, add_breakpoint_commands): Replace
3249 address parameter with a breakpoint pointer parameter.
3250 (gdb_breakpoint_here): Update comment.
3251 (delete_gdb_breakpoint_at): Delete.
3252 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3253 * server.c (process_point_options): Take a struct breakpoint
3254 pointer instead of an address. Adjust.
3255 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3256 delete_gdb_breakpoint.
3257 * spu-low.c (spu_target_ops): Install NULL as
3258 supports_z_point_type method.
3259 * target.h: Include mem-break.h.
3260 (struct target_ops) <prepare_to_access_memory>: Update comment.
3261 <supports_z_point_type>: New field.
3262 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3263 instead of a char. Also take a raw breakpoint pointer.
3264 * win32-arm-low.c (the_low_target): Install NULL as
3265 supports_z_point_type.
3266 * win32-i386-low.c (i386_supports_z_point_type): New function.
3267 (i386_insert_point, i386_remove_point): Adjust to new interface.
3268 (the_low_target): Install i386_supports_z_point_type.
3269 * win32-low.c (win32_supports_z_point_type): New function.
3270 (win32_insert_point, win32_remove_point): Adjust to new interface.
3271 (win32_target_ops): Install win32_supports_z_point_type.
3272 * win32-low.h (struct win32_target_ops):
3273 <supports_z_point_type>: New method.
3274 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3275 instead of a char. Also take a raw breakpoint pointer.
3277 2014-05-20 Pedro Alves <palves@redhat.com>
3279 * mem-break.h: Include break-common.h.
3280 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3281 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3282 (Z_packet_to_target_hw_bp_type): New declaration.
3283 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3284 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3285 (Z_PACKET_ACCESS_WP): Delete macros.
3286 (Z_packet_to_hw_type): Delete function.
3287 * i386-low.h: Don't include break-common.h here.
3288 (Z_packet_to_hw_type): Delete declaration.
3289 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3290 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3291 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3292 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3293 * linux-aarch64-low.c: Don't include break-common.h here.
3294 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3295 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3296 (Z_packet_to_target_hw_bp_type): Delete function.
3297 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3299 (mips_insert_point, mips_remove_point): Use
3300 Z_packet_to_target_hw_bp_type.
3302 2014-05-20 Pedro Alves <palves@redhat.com>
3304 * linux-aarch64-low.c: Include break-common.h.
3305 (enum target_point_type): Delete.
3306 (Z_packet_to_point_type): Rename to ...
3307 (Z_packet_to_target_hw_bp_type): ... this, and return a
3308 target_hw_bp_type instead.
3309 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3310 instead of an enum target_point_type.
3311 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3313 (aarch64_dr_state_insert_one_point)
3314 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3315 (aarch64_handle_aligned_watchpoint)
3316 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3317 Take an enum target_hw_bp_type instead of an enum
3319 (aarch64_supports_z_point_type): New function.
3320 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3321 use Z_packet_to_target_hw_bp_type.
3323 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3325 * configure.ac: Only use -Werror by default when DEVELOPMENT
3327 * configure: Regenerate.
3329 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3331 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3332 * linux-x86-low.c (X86_64_USER_REGS): New.
3333 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3335 2014-04-28 Yao Qi <yao@codesourcery.com>
3337 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3340 2014-04-25 Pedro Alves <palves@redhat.com>
3343 * linux-low.c (linux_attach_fail_reason_string): New function.
3344 (linux_attach_lwp): Delete.
3345 (linux_attach_lwp_1): Rename to ...
3346 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3347 argument. Remove "initial" parameter. Return int instead of
3348 void. Don't error or warn here.
3349 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3350 failure to attach to the tgid. Call warning when failing to
3352 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3353 argument. Remove "initial" parameter. Return int instead of
3354 void. Don't error or warn here.
3355 (linux_attach_fail_reason_string): New declaration.
3356 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3357 interface change. Use linux_attach_fail_reason_string.
3359 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3360 Walfred Tedeschi <walfred.tedeschi@intel.com>
3362 * Makefile.in: Added rules to handle new files
3363 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3364 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3365 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3366 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3367 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3368 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3370 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3371 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3372 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3373 i386/x32-avx512.xml.
3374 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3375 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3376 i386/x32-avx512-linux.xml.
3377 * i387-fp.c (num_avx512_k_registers): New constant for number
3379 (num_avx512_zmmh_low_registers): New constant for number of
3380 lower ZMM registers (0-15).
3381 (num_avx512_zmmh_high_registers): New constant for number of
3382 higher ZMM registers (16-31).
3383 (num_avx512_ymmh_registers): New contant for number of higher
3384 YMM registers (ymm16-31 added by avx521 on x86_64).
3385 (num_avx512_xmm_registers): New constant for number of higher
3386 XMM registers (xmm16-31 added by AVX512 on x86_64).
3387 (struct i387_xsave): Add space for AVX512 registers.
3388 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3389 Add code to handle AVX512 registers.
3390 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3391 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3392 prototypei from generated file.
3393 (tdesc_amd64_avx512_linux): Likewise.
3394 (init_registers_x32_avx512_linux): Likewise.
3395 (tdesc_x32_avx512_linux): Likewise.
3396 (init_registers_i386_avx512_linux): Likewise.
3397 (tdesc_i386_avx512_linux): Likewise.
3398 (x86_64_regmap): Add AVX512 registers.
3399 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3401 (initialize_low_arch): Add code to initialize AVX512 registers.
3403 2014-04-23 Pedro Alves <palves@redhat.com>
3405 * mem-break.c (find_gdb_breakpoint_at): Make static.
3406 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3408 2014-04-23 Pedro Alves <palves@redhat.com>
3410 * i386-low.c: Don't include break-common.h here.
3411 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3412 prototype to take target_hw_bp_type as argument instead of a Z
3414 * i386-low.h: Include break-common.h here.
3415 (Z_packet_to_hw_type): Declare.
3416 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3418 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3419 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3420 (x86_remove_point): Convert the packet number to a
3421 target_hw_bp_type before calling i386_low_remove_watchpoint.
3422 * win32-i386-low.c (i386_insert_point): Convert the packet number
3423 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3424 (i386_remove_point): Convert the packet number to a
3425 target_hw_bp_type before calling i386_low_remove_watchpoint.
3427 2014-04-23 Pedro Alves <palves@redhat.com>
3429 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3431 2014-04-10 Pedro Alves <palves@redhat.com>
3433 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3434 Check if the condition or command is NULL before checking if the
3435 breakpoint is known. On success, return true.
3436 * mem-break.h (add_breakpoint_condition): Document return.
3437 (add_breakpoint_commands): Add describing comment.
3438 * server.c (skip_to_semicolon): New function.
3439 (process_point_options): Use it.
3441 2014-04-09 Pedro Alves <palves@redhat.com>
3443 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3446 2014-02-27 Pedro Alves <palves@redhat.com>
3449 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3451 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3453 (last_thread_of_process_p): Take a PID argument instead of a
3455 (linux_wait_for_lwp): Delete.
3456 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3458 (linux_low_filter_event): New function, party factored out from
3459 linux_wait_for_event.
3460 (linux_wait_for_event): Rename to ...
3461 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3462 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3463 sigsuspend. Check for zombie leaders.
3464 (linux_wait_for_event): Reimplement as wrapper around
3465 linux_wait_for_event_filtered.
3466 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3467 a normal or signal exit is seen, it's the whole process exiting.
3468 (wait_for_sigstop): No longer a for_each_inferior callback.
3469 Rewrite on top of linux_wait_for_event_filtered.
3470 (stop_all_lwps): Call wait_for_sigstop directly.
3471 * server.c (resume, handle_target_event): Handle
3472 TARGET_WAITKIND_NO_RESUMED.
3474 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3476 * win32-low.c (psapi_get_dll_name,
3477 * win32_CreateToolhelp32Snapshot): Delete.
3478 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3479 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3481 (handle_load_dll): Add function description.
3482 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3484 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3486 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3488 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3489 base address when calling win32_add_one_solib.
3490 (handle_load_dll): Delete local variable load_addr.
3491 Remove 0x1000 offset applied to DLL base address when calling
3492 win32_add_one_solib.
3493 (handle_unload_dll): Add comment.
3495 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3497 * win32-low.c (win32_add_all_dlls): Renames
3498 win32_ensure_ntdll_loaded. Rewrite function documentation.
3499 Adjust implementation to always load all DLLs.
3500 Add 0x1000 offset to DLL base address when calling
3501 win32_add_one_solib.
3502 (child_initialization_done): New static global.
3503 (do_initial_child_stuff): Set child_initialization_done to
3504 zero during child initialization, and 1 after. Replace call
3505 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3507 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3508 (handle_unload_dll): Add function documentation.
3509 (get_child_debug_event): Ignore load and unload DLL events
3510 during child initialization.
3512 2014-02-20 Doug Evans <dje@google.com>
3514 Remove global all_lwps.
3515 * inferiors.h (ptid_of): Move here from linux-low.h.
3516 (pid_of, lwpid_of): Ditto.
3517 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3518 parameter is a struct thread_info * now.
3519 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3520 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3521 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3523 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3524 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3525 * linux-arm-low.c (update_registers_callback): Update, "entry"
3526 parameter is a struct thread_info * now.
3527 Fetch lwpid from current_inferior directly.
3528 (arm_insert_point): Pass &all_threads to find_inferior instead of
3530 (arm_remove_point): Ditto.
3531 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3532 (arm_prepare_to_resume): Fetch pid from thread.
3533 (arm_read_description): Fetch lwpid from current_inferior directly.
3534 * linux-low.c (all_lwps): Delete.
3535 (delete_lwp): Delete call to remove_inferior.
3536 (handle_extended_wait): Fetch lwpid from thread.
3537 (add_lwp): Don't set lwp->entry.id. Remove call to
3538 add_inferior_to_list.
3539 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3540 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3541 (kill_one_lwp_callback): Ditto.
3542 (linux_kill): Don't dereference NULL pointer.
3543 Fetch ptid,lwpid from thread.
3544 (get_detach_signal): Fetch ptid from thread.
3545 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3546 Simplify call to regcache_invalidate_thread.
3547 (delete_lwp_callback): Update, "entry" parameter is a
3548 struct thread_info * now. Fetch pid from thread.
3549 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3550 (status_pending_p_callback): Update, "entry" parameter is a
3551 struct thread_info * now. Fetch ptid from thread.
3552 (find_lwp_pid): Update, "entry" parameter is a
3553 struct thread_info * now.
3554 (linux_wait_for_lwp): Fetch pid from thread.
3555 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3556 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3557 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3558 (dequeue_one_deferred_signal): Ditto.
3559 (cancel_breakpoint): Fetch ptid from current_inferior.
3560 (linux_wait_for_event): Pass &all_threads to find_inferior,
3561 not &all_lwps. Fetch ptid, lwpid from thread.
3562 (count_events_callback): Update, "entry" parameter is a
3563 struct thread_info * now.
3564 (select_singlestep_lwp_callback): Ditto.
3565 (select_event_lwp_callback): Ditto.
3566 (cancel_breakpoints_callback): Ditto.
3567 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3569 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3570 (unsuspend_one_lwp): Update, "entry" parameter is a
3571 struct thread_info * now.
3572 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3574 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3575 Fetch lwpid from thread, not lwp.
3576 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3577 Pass &all_threads to find_inferior, not &all_lwps.
3578 (send_sigstop): Fetch lwpid from thread, not lwp.
3579 (send_sigstop_callback): Update, "entry" parameter is a
3580 struct thread_info * now.
3581 (suspend_and_send_sigstop_callback): Ditto.
3582 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3583 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3584 struct thread_info * now.
3585 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3587 (lwp_running): Update, "entry" parameter is a
3588 struct thread_info * now.
3589 (stop_all_lwps): Fetch ptid from thread.
3590 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3591 (linux_resume_one_lwp): Fetch lwpid from thread.
3592 (linux_set_resume_request): Update, "entry" parameter is a
3593 struct thread_info * now. Fetch pid, lwpid from thread.
3594 (resume_status_pending_p): Update, "entry" parameter is a
3595 struct thread_info * now.
3596 (need_step_over_p): Ditto. Fetch lwpid from thread.
3597 (start_step_over): Fetch lwpid from thread.
3598 (linux_resume_one_thread): Update, "entry" parameter is a
3599 struct thread_info * now. Fetch lwpid from thread.
3600 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3601 (proceed_one_lwp): Update, "entry" parameter is a
3602 struct thread_info * now. Fetch lwpid from thread.
3603 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3604 struct thread_info * now.
3605 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3606 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3607 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3609 (regsets_store_inferior_registers): Ditto.
3610 (fetch_register, store_register): Ditto.
3611 (linux_read_memory, linux_write_memory): Ditto.
3612 (linux_request_interrupt): Ditto.
3613 (linux_read_auxv): Ditto.
3614 (linux_xfer_siginfo): Ditto.
3615 (linux_qxfer_spu): Ditto.
3616 (linux_qxfer_libraries_svr4): Ditto.
3617 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3618 moved to inferiors.h.
3620 (get_thread_lwp): Update.
3621 (struct lwp_info): Delete member "entry". Simplify comment for
3624 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3625 current_inferior directly.
3626 (update_watch_registers_callback): Update, "entry" parameter is a
3627 struct thread_info * now. Fetch pid from thread.
3628 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3629 (mips_insert_point): Fetch lwpid from current_inferior.
3630 Pass &all_threads to find_inferior, not &all_lwps.
3631 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3632 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3634 (mips_stopped_data_address): Ditto.
3635 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3637 * linux-tile-low.c (tile_arch_setup): Ditto.
3638 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3639 (update_debug_registers_callback): Update, "entry" parameter is a
3640 struct thread_info * now. Fetch pid from thread.
3641 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3642 Pass &all_threads to find_inferior, not &all_lwps.
3643 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3644 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3645 Pass &all_threads to find_inferior, not &all_lwps.
3646 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3647 (i386_dr_low_get_status): Ditto.
3648 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3649 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3650 (x86_linux_read_description): Ditto.
3651 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3653 2014-02-20 Doug Evans <dje@google.com>
3655 * inferiors.c (get_first_inferior): Fix buglet.
3657 2014-02-19 Doug Evans <dje@google.com>
3659 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3660 * inferiors.c (add_thread): Change result type to struct thread_info *.
3661 All callers updated.
3662 (add_lwp): Call add_thread here instead of in callers.
3663 All callers updated.
3664 * linux-low.h (get_lwp_thread): Rewrite.
3665 (struct lwp_info): New member "thread".
3667 2014-02-19 Doug Evans <dje@google.com>
3669 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3670 All callers updated.
3672 2014-02-19 Doug Evans <dje@google.com>
3674 * inferiors.c (add_thread): Fix whitespace.
3676 2014-02-19 Doug Evans <dje@google.com>
3678 * dll.c (clear_dlls): Replace accessing list implemention details
3680 * gdbthread.h (get_first_thread): Declare.
3681 * inferiors.c (for_each_inferior_with_data): New function.
3682 (get_first_thread): New function.
3683 (find_thread_ptid): Simplify.
3684 (get_first_inferior): New function.
3685 (clear_list): Delete.
3686 (one_inferior_p): New function.
3687 (clear_inferior_list): New function.
3688 (clear_inferiors): Update.
3689 * inferiors.h (for_each_inferior_with_data): Declare.
3690 (clear_inferior_list): Declare.
3691 (one_inferior_p): Declare.
3692 (get_first_inferior): Declare.
3693 * linux-low.c (linux_wait_for_event): Replace accessing list
3694 implemention details with API function.
3695 * server.c (target_running): Ditto.
3696 (accumulate_file_name_length): New function.
3697 (emit_dll_description): New function.
3698 (handle_qxfer_libraries): Replace accessing list implemention
3699 details with API function.
3700 (handle_qxfer_threads_worker): New function.
3701 (handle_qxfer_threads_proper): Replace accessing list implemention
3702 details with API function.
3703 (handle_query): Ditto.
3704 (visit_actioned_threads_callback_ftype): New typedef.
3705 (visit_actioned_threads_data): New struct.
3706 (visit_actioned_threads): Rewrite to be find_inferior callback.
3707 (resume): Call find_inferior.
3708 (handle_status): Replace accessing list implemention
3709 details with API function.
3710 (process_serial_event): Replace accessing list implemention details
3712 * target.c (set_desired_inferior): Replace accessing list implemention
3713 details with API function.
3714 * tracepoint.c (same_process_p): New function.
3715 (gdb_agent_about_to_close): Replace accessing list implemention
3716 details with API function.
3717 * win32-low.c (child_delete_thread): Replace accessing list
3718 implemention details with API function.
3719 (match_dll_by_basename): New function.
3720 (dll_is_loaded_by_basename): New function.
3721 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3722 details call to dll_is_loaded_by_basename.
3724 2014-02-19 Doug Evans <dje@google.com>
3726 * dll.h (struct dll_info): Add comment.
3727 * gdbthread.h (struct thread_info): Add comment.
3728 (current_ptid): Simplify.
3729 * inferiors.c (add_process): Update.
3730 (remove_process): Update.
3731 * inferiors.h (struct process_info): Rename member "head" to "entry".
3732 * linux-low.c (delete_lwp): Update.
3734 (last_thread_of_process_p): Update.
3735 (kill_one_lwp_callback, linux_kill): Update.
3736 (status_pending_p_callback): Update.
3737 (wait_for_sigstop): Update. Simplify read of ptid.
3738 (start_step_over): Update.
3739 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3740 (get_lwp_thread): Update.
3741 (struct lwp_info): Rename member "head" to "entry".
3742 * regcache.h (inferior_list_entry): Delete.
3743 * server.c (kill_inferior_callback): Update.
3744 (detach_or_kill_inferior_callback): Update.
3745 (print_started_pid): Update.
3746 (print_attached_pid): Update.
3747 (process_serial_event): Simplify read of ptid.
3748 * thread-db.c (thread_db_create_event): Update.
3749 (thread_db_get_tls_address): Update.
3750 * win32-low.c (current_inferior_ptid): Simplify.
3752 2014-02-19 Tom Tromey <tromey@redhat.com>
3754 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3756 (target_supports_btrace): Update.
3758 2014-02-14 Yao Qi <yao@codesourcery.com>
3760 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3761 (rsp-low-ipa.o): New target.
3763 2014-02-12 Tom Tromey <tromey@redhat.com>
3765 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3766 convert_ascii_to_int.
3767 * regcache.c (registers_to_string): Likewise.
3768 * remote-utils.c (decode_M_packet): Likewise.
3769 * server.c (process_serial_event): Likewise.
3771 2014-02-12 Tom Tromey <tromey@redhat.com>
3773 * server.c (handle_query, handle_v_run): Use hex2bin, not
3775 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3777 2014-02-12 Tom Tromey <tromey@redhat.com>
3779 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3780 convert_int_to_ascii.
3781 * regcache.c (registers_to_string, collect_register_as_string):
3783 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3785 * server.c (process_serial_event): Likewise.
3786 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3787 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3789 2014-02-12 Tom Tromey <tromey@redhat.com>
3791 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3792 bin2hex, not hexify.
3793 * tracepoint.c (cmd_qtstatus): Likewise.
3795 2014-02-12 Tom Tromey <tromey@redhat.com>
3797 * remote-utils.c (monitor_output): Pass explicit length to
3800 2014-02-12 Tom Tromey <tromey@redhat.com>
3802 * tracepoint.c: Include rsp-low.h.
3803 * server.c: Include rsp-low.h.
3804 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3805 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3807 * remote-utils.c: Include rsp-low.h.
3808 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3809 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3810 (convert_int_to_ascii, convert_ascii_to_int): Move to
3812 * regcache.c: Include rsp-low.h.
3813 * ax.c: Include rsp-low.h.
3814 * Makefile.in (SFILES): Add common/rsp-low.c.
3815 (OBS): Add rsp-low.o.
3816 (rsp-low.o): New target.
3818 2014-02-12 Tom Tromey <tromey@redhat.com>
3820 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3821 Include print-utils.h.
3822 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3823 (plongest, thirty_two, phex_nz): Remove.
3824 * Makefile.in (SFILES): Add common/print-utils.c.
3825 (OBS): Add print-utils.o.
3826 (print-utils-ipa.o): New target.
3827 (print-utils.o): New target.
3828 (IPA_OBJS): Add print-utils-ipa.o.
3830 2014-02-06 Tom Tromey <tromey@redhat.com>
3832 * Makefile.in (SFILES): Fix indentation.
3834 2014-02-05 Doug Evans <dje@google.com>
3836 * linux-low.c (linux_wait_for_event): Improve comment.
3837 (linux_wait_1): Keep current_inferior in sync with event_child.
3839 2014-01-22 Doug Evans <dje@google.com>
3841 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3843 2014-01-22 Doug Evans <dje@google.com>
3845 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3846 * configure: Regenerate.
3847 * config.in: Regenerate.
3848 * Makefile.in (SFILES): Add debug.c.
3850 * debug.c: New file.
3851 * debug.h: New file.
3852 * linux-aarch64-low.c (*): Update all debugging printfs to use
3853 debug_printf instead of fprintf.
3854 * linux-arm-low.c (*): Ditto.
3855 * linux-cris-low.c (*): Ditto.
3856 * linux-crisv32-low.c (*): Ditto.
3857 * linux-m32r-low.c (*): Ditto.
3858 * linux-sparc-low.c (*): Ditto.
3859 * linux-x86.c (*): Ditto.
3860 * linux-low.c (*): Ditto.
3861 (linux_wait_1): Add calls to debug_enter, debug_exit.
3862 (linux_wait): Remove redundant debugging printf.
3863 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3864 (linux_resume, unstop_all_lwps): Ditto.
3865 * mem-break.c (*): Update all debugging printfs to use
3866 debug_printf instead of fprintf.
3867 * remote-utils.c (*): Ditto.
3868 * thread-db.c (*): Ditto.
3869 * server.c #include <ctype.h>, "gdb_vecs.h".
3870 (debug_threads): Moved to debug.c.
3871 (*): Update all debugging printfs to use debug_printf instead of
3873 (start_inferior): Replace call to fflush with call to debug_flush.
3874 (monitor_show_help): Mention set debug-format.
3875 (parse_debug_format_options): New function.
3876 (handle_monitor_command): Handle "monitor set debug-format".
3877 (gdbserver_usage): Mention --debug-format.
3878 (main): Parse --debug-format.
3879 * server.h (debug_threads): Declaration moved to debug.h.
3881 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3882 trace_debug_1 that uses debug_printf.
3883 (tracepoint_look_up_symbols): Update all debugging printfs to use
3884 debug_printf instead of fprintf.
3886 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3888 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3891 2014-01-17 Pedro Alves <palves@redhat.com>
3894 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3895 defined after including gdb_proc_service.h.
3897 2014-01-16 Doug Evans <dje@google.com>
3899 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3900 (match_dll): Use it.
3902 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3904 * target.h (target_ops) <read_btrace>: Change parameters and
3905 return type to allow error reporting.
3906 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3907 trace reading errors on.
3908 * linux-low.c (linux_low_read_btrace): Pass trace reading
3910 (linux_low_disable_btrace): New.
3912 2014-01-15 Doug Evans <dje@google.com>
3914 * inferiors.c (thread_id_to_gdb_id): Delete.
3915 * inferiors.h (thread_id_to_gdb_id): Delete.
3917 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3919 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3920 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3923 2014-01-08 Pedro Alves <palves@redhat.com>
3925 * server.c (handle_status): Don't discard previous queued stop
3926 replies or thread's pending status here.
3927 (main) <disconnection>: Do it here instead.
3929 2014-01-08 Pedro Alves <palves@redhat.com>
3931 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3932 * server.c (visit_actioned_threads, handle_pending_status): New
3934 (handle_v_cont): Factor out parts to ...
3935 (resume): ... this new function. If in all-stop, and a thread
3936 being resumed has a pending status, report it without actually
3938 (myresume): Adjust to use the new 'resume' function.
3939 (clear_pending_status_callback, set_pending_status_callback)
3940 (find_status_pending_thread_callback): New functions.
3941 (handle_status): Handle the case of multiple threads having
3942 interesting statuses to report. Report threads' real last signal
3943 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3944 with an interesting thread to report the status for, instead of
3945 always reporting the status of the first thread.
3947 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3949 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3950 * gdbreplay.c (gdbreplay_version): Likewise.
3952 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3954 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3955 iov.iov_len with the real length in use.
3957 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3959 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3960 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3961 for all targets that use win32-low.c.
3962 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3963 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3965 2013-12-13 Pedro Alves <palves@redhat.com>
3967 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3968 if equal to TARGET_WAITKIND_LOADED.
3969 * win32-low.c (cached_status): New static global.
3970 (win32_wait): Add declaration.
3971 (do_initial_child_stuff): Flush all initial pending debug events
3972 up to the initial breakpoint.
3973 (win32_wait): If CACHED_STATUS was set, return that instead
3974 of doing a real wait. Remove the code resuming the execution
3975 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3976 during the initial phase. Also remove the code changing
3977 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3978 TARGET_WAITKIND_STOPPED.
3980 2013-12-11 Yao Qi <yao@codesourcery.com>
3982 * notif.c (handle_notif_ack): Return 0 if no notification
3985 2013-11-20 Doug Evans <dje@google.com>
3987 * linux-low.c (linux_set_resume_request): Fix comment.
3989 2013-11-20 Doug Evans <dje@google.com>
3991 * linux-low.c (resume_status_pending_p): Tweak comment.
3993 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3995 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3996 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3997 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3998 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3999 (srv_amd64_regobj): Add amd64-mpx.o.
4000 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4001 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4002 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4003 * i387-fp.c (num_pl_bnd_register) Added constant.
4004 (num_pl_bnd_cfg_registers) Added constant.
4005 (struct i387_xsave) Added reserved area and MPX fields.
4006 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4007 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4009 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4010 (init_registers_amd64_mpx_linux): Declare new function.
4011 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4012 (x86_64_regmap): Add MPX registers.
4013 (x86_linux_read_description): Add MPX case.
4014 (initialize_low_arch): Initialize MPX targets.
4016 2013-11-18 Tom Tromey <tromey@redhat.com>
4018 * configure: Rebuild.
4019 * configure.ac: Don't check for stdlib.h.
4020 * gdbreplay.c: Unconditionally include stdlib.h.
4022 2013-11-18 Tom Tromey <tromey@redhat.com>
4024 * config.in: Rebuild.
4025 * configure: Rebuild.
4026 * configure.ac: Don't use AC_HEADER_DIRENT.
4028 2013-11-18 Tom Tromey <tromey@redhat.com>
4030 * server.h: Don't check HAVE_STRING_H.
4031 * gdbreplay.c: Don't check HAVE_STRING_H.
4032 * configure: Rebuild.
4034 2013-11-18 Tom Tromey <tromey@redhat.com>
4036 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4039 2013-11-08 Tom Tromey <tromey@redhat.com>
4041 * configure, config.in: Rebuild.
4042 * configure.ac: Remove unused configury.
4044 2013-11-08 Tom Tromey <tromey@redhat.com>
4046 * acinclude.m4: Include common.m4, codeset.m4.
4047 * configure, config.in: Rebuild.
4048 * configure.ac: Use GDB_AC_COMMON.
4050 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4052 * linux-s390-low.c (HWCAP_S390_TE): New define.
4053 (s390_arch_setup): Consider the TE field in the HWCAP for
4054 determining 'have_regset_tdb'.
4056 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4059 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4062 2013-10-02 Pedro Alves <palves@redhat.com>
4064 * server.c (process_serial_event): Don't output "GDBserver
4065 exiting" if GDB is connected through stdio.
4066 * target.c (mywait): Likewise, be silent if GDB is connected
4069 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4071 * lynx-low.c (lynx_add_threads_after_attach): New function.
4072 (lynx_attach): Remove call to add_thread. Add call to
4073 lynx_add_threads_after_attach instead.
4075 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4077 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4078 * config.in, configure: Regenerated.
4080 2013-09-18 Yao Qi <yao@codesourcery.com>
4083 * server.c (start_inferior): Clear 'resume_info'.
4085 2013-09-16 Jiong Wang <jiwang@tilera.com>
4087 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4090 2013-09-16 Jiong Wang <jiwang@tilera.com>
4092 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4093 linux-tile-low.o to srv_tgtobj.
4095 2013-09-16 Will Newton <will.newton@linaro.org>
4097 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4100 2013-09-06 Pedro Alves <palves@redhat.com>
4102 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4103 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4104 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4105 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4106 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4107 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4109 2013-09-06 Pedro Alves <palves@redhat.com>
4111 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4112 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4114 2013-09-06 Pedro Alves <palves@redhat.com>
4116 * linux-amd64-ipa.c: Include tracepoint.h.
4117 * linux-i386-ipa.c: Include tracepoint.h.
4119 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4121 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4122 (ps_get_thread_area): New function.
4124 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4126 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4127 (initialize_low_arch): Call init_registers_crisv32 rather than
4128 init_register_crisv32.
4130 2013-09-05 Pedro Alves <palves@redhat.com>
4132 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4134 * hostio.h: ... this new file.
4135 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4136 win32-low.c: Include hostio.h.
4138 2013-09-05 Pedro Alves <palves@redhat.com>
4140 * server.h (gdb_client_data, handler_func, callback_handler_func)
4141 (delete_file_handler, add_file_handler, append_callback_event)
4142 (delete_callback_event, start_event_loop, initialize_event_loop):
4143 Move to event-loop.h and include it.
4144 * event-loop.h: New file.
4146 2013-09-05 Pedro Alves <palves@redhat.com>
4148 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4149 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4150 (loaded_dll, unloaded_dll): Move to ...
4151 * dll.h: ... this new file.
4152 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4154 2013-09-05 Pedro Alves <palves@redhat.com>
4156 * server.h (current_process, get_thread_process, all_processes)
4157 (add_inferior_to_list, for_each_inferior, current_inferior)
4158 (remove_inferior, add_process, remove_process, find_process_pid)
4159 (have_started_inferiors_p, have_attached_inferiors_p)
4160 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4161 (clear_inferiors, find_inferior, find_inferior_id)
4162 (inferior_target_data, set_inferior_target_data)
4163 (inferior_regcache_data, set_inferior_regcache_data): Move to
4164 inferiors.h, and include it.
4165 * inferiors.h: New file.
4167 2013-09-05 Pedro Alves <palves@redhat.com>
4169 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4173 2013-09-05 Pedro Alves <palves@redhat.com>
4175 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4177 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4178 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4179 (handle_tracepoint_general_set, handle_tracepoint_query)
4180 (tracepoint_finished_step, tracepoint_was_hit)
4181 (release_while_stepping_state_list, current_traceframe)
4182 (in_readonly_region, traceframe_read_mem)
4183 (fetch_traceframe_registers, traceframe_read_sdata)
4184 (traceframe_read_info, struct fast_tpoint_collect_status)
4185 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4186 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4187 (supply_fast_tracepoint_registers)
4188 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4189 (ipa_tdesc, claim_trampoline_space)
4190 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4191 (agent_mem_read, agent_get_trace_state_variable_value)
4192 (agent_set_trace_state_variable_value, agent_tsv_read)
4193 (agent_mem_read_string, get_raw_reg_func_addr)
4194 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4195 * tracepoint.h: ... this new file.
4197 2013-09-05 Pedro Alves <palves@redhat.com>
4199 * server.h (perror_with_name, error, fatal, warning, paddress)
4200 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4202 * utils.h: New file.
4204 2013-09-05 Pedro Alves <palves@redhat.com>
4206 * server.h (remote_debug, noack_mode, transport_is_reliable)
4207 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4208 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4209 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4210 (write_enn, initialize_async_io, enable_async_io)
4211 (disable_async_io, check_remote_input_interrupt_request)
4212 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4213 (dead_thread_notify, prepare_resume_reply)
4214 (decode_address_to_semicolon, decode_address, decode_m_packet)
4215 (decode_M_packet, decode_X_packet, decode_xfer_write)
4216 (decode_search_memory_packet, unhexify, hexify)
4217 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4218 (look_up_one_symbol, relocate_instruction)
4219 (monitor_output): Move to remote-utils.h, and include it.
4220 * remote-utils.h: New file.
4222 2013-09-05 Pedro Alves <palves@redhat.com>
4224 * server.h (_): Delete.
4226 2013-09-02 Pedro Alves <palves@redhat.com>
4228 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4229 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4231 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4233 2013-09-02 Pierre Muller <muller@sourceware.org>
4235 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4236 or WriteProcessMemory complete successfully and handle
4237 ERROR_PARTIAL_COPY error.
4239 2013-09-02 Pedro Alves <palves@redhat.com>
4241 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4242 error instead of EIO.
4244 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4247 * linux-low.c: Include filestuff.h.
4248 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4249 * lynx-low.c: Include filestuff.h.
4250 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4251 * server.c: Include filestuff.h.
4252 (main): Call notice_open_fds.
4253 * spu-low.c: Include filestuff.h.
4254 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4256 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4258 * Makefile.in: Explain why ../target and ../nat are not
4259 listed as include file search paths.
4260 (linux-waitpid.o): New object file rule.
4261 * configure.srv (srv_native_linux_obj): New variable.
4262 Replace all occurrences of linux native object files with
4263 $srv_native_linux_obj.
4264 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4265 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4266 (linux_enable_event_reporting): Remove declaration.
4267 (my_waitpid): Moved to common/linux-waitpid.c.
4268 (linux_wait_for_event): Pass ptid when calling
4269 linux_enable_event_reporting.
4270 (linux_supports_tracefork_flag): Remove.
4271 (linux_enable_event_reporting): Likewise.
4272 (linux_tracefork_grandchild): Remove.
4273 (STACK_SIZE): Moved to common/linux-ptrace.c.
4274 (linux_tracefork_child): Remove.
4275 (linux_test_for_tracefork): Remove.
4276 (linux_look_up_symbols): Call linux_supports_traceclone.
4277 (initialize_low): Remove call to linux_test_for_tracefork.
4278 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4279 common/linux-ptrace.h.
4280 (PTRACE_TYPE_ARG4): Likewise.
4281 Include linux-ptrace.h.
4283 2013-08-21 Pedro Alves <palves@redhat.com>
4285 * config.in: Renegerate.
4287 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4289 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4290 (SFILES): Remove $(srcdir)/common/target-common.c and
4291 add $(srcdir)/target/waitstatus.c.
4292 (OBS): Remove target-common.o and add waitstatus.o.
4293 (server_h): Remove $(srcdir)/../common/target-common.h and
4294 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4295 and $(srcdir)/../target/waitstatus.h.
4296 (target-common.o): Remove.
4297 (waitstatus.o): New target object file.
4298 * target.h: Do not include target-common.h and
4299 include target/resume.h, target/wait.h and
4300 target/waitstatus.h.
4302 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4304 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4305 to PTRACE_TYPE_ARG3.
4306 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4307 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4309 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4310 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4312 2013-07-27 Jie Zhang <jie@codesourcery.com>
4313 Daniel Jacobowitz <dan@codesourcery.com>
4314 Yao Qi <yao@codesourcery.com>
4316 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4317 (mips-linux-watch.o): New rule.
4318 (mips_linux_watch_h): New variable.
4319 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4321 * linux-mips-low.c: Include mips-linux-watch.h.
4322 (struct arch_process_info, struct arch_lwp_info): New.
4323 (update_watch_registers_callback): New function.
4324 (mips_linux_new_process, mips_linux_new_thread) New functions.
4325 (mips_linux_prepare_to_resume, mips_insert_point): New
4327 (mips_remove_point, mips_stopped_by_watchpoint): New
4329 (rsp_bp_type_to_target_hw_bp_type): New function.
4330 (mips_stopped_data_address): New function.
4331 (the_low_target): Add watchpoint support functions.
4333 2013-07-27 Yao Qi <yao@codesourcery.com>
4335 * i386-low.c: Include break-common.h.
4336 (enum target_hw_bp_type): Remove.
4338 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4340 * Makefile.in (SFILES): /common/target-common.c.
4341 (OBS): Add target-common.o.
4342 (server_h): Add $(srcdir)/../common/target-common.h.
4343 (target-common.o): New target.
4344 * server.c (queue_stop_reply_callback): Free
4345 status string after use.
4346 * target.c (target_waitstatus_to_string): Remove.
4347 * target.h: Include target-common.h.
4348 (resume_kind): Likewise.
4349 (target_waitkind): Likewise.
4350 (target_waitstatus): Likewise.
4351 (TARGET_WNOHANG): Likewise.
4353 2013-07-04 Yao Qi <yao@codesourcery.com>
4355 * Makefile.in (host_alias): Use @host_noncanonical@.
4356 (target_alias): Use @target_noncanonical@.
4357 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4358 ACX_NONCANONICAL_HOST.
4359 * configure: Regenerated.
4362 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4364 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4365 * configure: Rebuild.
4366 * Makefile.in (version_host, version_target): Get from configure.
4367 (version.c): Use $(version_host) and $(version_target).
4369 2013-07-03 Pedro Alves <palves@redhat.com>
4371 * Makefile.in (config.status): Depend on development.sh.
4372 * acinclude.m4: Include libmcheck.m4.
4373 * configure: Regenerate.
4375 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4377 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4378 attribute inside the parentheses.
4379 (winapi_DebugSetProcessKillOnExit): Ditto.
4380 (winapi_DebugBreakProcess): Ditto.
4381 (winapi_GenerateConsoleCtrlEvent): Ditto.
4383 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4385 * notif.h (notif_event): Add a dummy member to avoid compiler
4388 2013-07-01 Pedro Alves <palves@redhat.com>
4390 * hostio.c (HOSTIO_PATH_MAX): Define.
4391 (require_filename, handle_open, handle_unlink, handle_readlink):
4394 2013-07-01 Pedro Alves <palves@redhat.com>
4396 * server.h: Include "pathmax.h".
4397 * linux-low.c: Don't include sys/param.h.
4398 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4400 * win32-low.c: Don't include sys/param.h.
4401 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4403 2013-07-01 Pedro Alves <palves@redhat.com>
4405 * event-loop.c: Don't check HAVE_UNISTD_H before including
4407 * gdbreplay.c: Likewise.
4408 * remote-utils.c: Likewise.
4409 * server.c: Likewise.
4410 * configure.ac: Don't check for unistd.h.
4411 * configure: Regenerate.
4413 2013-06-28 Tom Tromey <tromey@redhat.com>
4415 * Makefile.in (version.c): Use version.in, not
4418 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4420 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4421 * configure: Rebuild.
4422 * Makefile.in (version_host, version_target): Get from configure.
4423 (version.c): Use $(version_host) and $(version_target).
4425 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4427 Fix trace-status to output user name without trailing colon.
4428 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4430 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4432 Fix trace-status to output proper start-time and stop-time.
4433 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4434 output start time and stop time in hex as gdb expects.
4436 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4438 * tracepoint.c (build_traceframe_info_xml): Output trace state
4439 variables present in the trace buffer.
4441 2013-06-24 Tom Tromey <tromey@redhat.com>
4443 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4445 (version.o): Remove.
4446 * gdbreplay.c: Include version.h.
4447 (version, host_name): Don't declare.
4448 * server.h: Include version.h.
4449 (version, host_name): Don't declare.
4451 2013-06-12 Pedro Alves <palves@redhat.com>
4453 * linux-x86-low.c (linux_is_elf64): Delete global.
4454 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4455 with local linux_pid_exe_is_elf_64_file use.
4457 2013-06-11 Pedro Alves <palves@redhat.com>
4459 * linux-low.c (regset_disabled, disable_regset): New functions.
4460 (regsets_fetch_inferior_registers)
4461 (regsets_store_inferior_registers): Use them.
4462 (initialize_regsets_info); Don't allocate the disabled_regsets
4464 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4467 2013-06-11 Pedro Alves <palves@redhat.com>
4469 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4472 2013-06-11 Pedro Alves <palves@redhat.com>
4474 * linux-x86-low.c (initialize_low_arch): Call
4475 init_registers_x32_avx_linux.
4477 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4479 Fix compatibility with Android Bionic.
4480 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4483 2013-06-07 Pedro Alves <palves@redhat.com>
4486 * Makefile.in (OBS): Add tdesc.o.
4487 (IPA_OBJS): Add tdesc-ipa.o.
4488 (tdesc-ipa.o): New rule.
4489 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4491 * linux-low.c (new_inferior): Delete.
4492 (disabled_regsets, num_regsets): Delete.
4493 (linux_add_process): Adjust to set the new per-process
4495 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4496 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4497 was a stop. When calling arch_setup, switch the current inferior
4498 to the thread that got an event.
4499 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4500 (regsets_fetch_inferior_registers)
4501 (regsets_store_inferior_registers): New regsets_info parameter.
4503 (linux_register_in_regsets): New regs_info parameter. Adjust to
4505 (register_addr, fetch_register, store_register): New usrregs_info
4506 parameter. Adjust to use it.
4507 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4508 parameter regs_info. Adjust to use it.
4509 (linux_fetch_registers): Get the current inferior's regs_info, and
4511 (linux_store_registers): Ditto.
4512 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4513 (initialize_low): Don't initialize the target_regsets here. Call
4514 initialize_low_arch.
4515 * linux-low.h (target_regsets): Delete declaration.
4516 (struct regsets_info): New.
4517 (struct usrregs_info): New.
4518 (struct regs_info): New.
4519 (struct process_info_private) <new_inferior>: New field.
4520 (struct linux_target_ops): Delete the num_regs, regmap, and
4521 regset_bitmap fields. New field regs_info.
4522 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4523 * i387-fp.c (num_xmm_registers): Delete.
4524 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4525 calls to new interface.
4526 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4527 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4528 Infer the number of xmm registers from the regcache's target
4530 * i387-fp.h (num_xmm_registers): Delete.
4531 * inferiors.c (add_thread): Don't install the thread's regcache
4533 * proc-service.c (gregset_info): Fetch the current inferior's
4534 regs_info. Adjust to use it.
4535 * regcache.c: Include tdesc.h.
4536 (register_bytes, reg_defs, num_registers)
4537 (gdbserver_expedite_regs): Delete.
4538 (get_thread_regcache): If the thread doesn't have a regcache yet,
4539 create one, instead of aborting gdbserver.
4540 (regcache_invalidate_one): Rename to ...
4541 (regcache_invalidate_thread): ... this.
4542 (regcache_invalidate_one): New.
4543 (regcache_invalidate): Only invalidate registers of the current
4545 (init_register_cache): Add target_desc parameter, and use it.
4546 (new_register_cache): Ditto. Assert the target description has a
4547 non zero registers_size.
4548 (regcache_cpy): Add assertions. Adjust.
4549 (realloc_register_cache, set_register_cache): Delete.
4550 (registers_to_string, registers_from_string): Adjust.
4551 (find_register_by_name, find_regno, find_register_by_number)
4552 (register_cache_size): Add target_desc parameter, and use it.
4553 (free_register_cache_thread, free_register_cache_thread_one)
4554 (regcache_release, register_cache_size): New.
4555 (register_size): Add target_desc parameter, and use it.
4556 (register_data, supply_register, supply_register_zeroed)
4557 (supply_regblock, supply_register_by_name, collect_register)
4558 (collect_register_as_string, collect_register_by_name): Adjust.
4559 * regcache.h (struct target_desc): Forward declare.
4560 (struct regcache) <tdesc>: New field.
4561 (init_register_cache, new_register_cache): Add target_desc
4563 (regcache_invalidate_thread): Declare.
4564 (regcache_invalidate_one): Delete declaration.
4565 (regcache_release): Declare.
4566 (find_register_by_number, register_cache_size, register_size)
4567 (find_regno): Add target_desc parameter.
4568 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4570 * remote-utils.c: Include tdesc.h.
4571 (outreg, prepare_resume_reply): Adjust.
4572 * server.c: Include tdesc.h.
4573 (gdbserver_xmltarget): Delete declaration.
4574 (get_features_xml, process_serial_event): Adjust.
4575 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4577 (struct process_info) <tdesc>: New field.
4578 (ipa_tdesc): Declare.
4579 * tdesc.c: New file.
4580 * tdesc.h: New file.
4581 * tracepoint.c: Include tdesc.h.
4582 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4583 (get_context_regcache): Adjust to pass ipa_tdesc down.
4584 (do_action_at_tracepoint): Adjust to get the register cache size
4585 from the context regcache's description.
4586 (traceframe_walk_blocks): Adjust to get the register cache size
4587 from the current trace frame's description.
4588 (traceframe_get_pc): Adjust to get current trace frame's
4589 description and pass it down.
4590 (gdb_collect): Adjust to get the register cache size from the
4592 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4593 (gdbserver_xmltarget): Delete.
4594 (initialize_low_tracepoint): Set the ipa's target description.
4595 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4596 (initialize_low_tracepoint): Set the ipa's target description.
4597 * linux-x86-low.c: Include tdesc.h.
4598 [__x86_64__] (is_64bit_tdesc): New.
4599 (ps_get_thread_area, x86_get_thread_area): Use it.
4600 (i386_cannot_store_register): Rename to ...
4601 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4602 (i386_cannot_fetch_register): Rename to ...
4603 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4604 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4606 (target_regsets): Rename to ...
4607 (x86_regsets): ... this.
4608 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4610 (x86_siginfo_fixup): Use is_64bit_tdesc.
4611 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4612 (tdesc_x32_avx_linux, tdesc_x32_linux)
4613 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4615 (x86_linux_update_xmltarget): Delete.
4616 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4617 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4618 (AMD64_LINUX_USER64_CS): New.
4619 (x86_linux_read_description): New, based on
4620 x86_linux_update_xmltarget.
4621 (same_process_callback): New.
4622 (x86_arch_setup_process_callback): New.
4623 (x86_linux_update_xmltarget): New.
4624 (x86_regsets_info): New.
4625 (amd64_linux_regs_info): New.
4626 (i386_linux_usrregs_info): New.
4627 (i386_linux_regs_info): New.
4628 (x86_linux_regs_info): New.
4629 (x86_arch_setup): Reimplement.
4630 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4631 (x86_emit_ops): Ditto.
4632 (the_low_target): Adjust. Install x86_linux_regs_info,
4633 x86_cannot_fetch_register, and x86_cannot_store_register.
4634 (initialize_low_arch): New.
4635 * linux-ia64-low.c (tdesc_ia64): Declare.
4636 (ia64_fetch_register): Adjust.
4637 (ia64_usrregs_info, regs_info): New globals.
4638 (ia64_regs_info): New function.
4639 (the_low_target): Adjust.
4640 (initialize_low_arch): New function.
4641 * linux-sparc-low.c (tdesc_sparc64): Declare.
4642 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4644 (sparc_arch_setup): New function.
4645 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4646 (the_low_target): Adjust.
4647 (initialize_low_arch): New function.
4648 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4649 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4650 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4651 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4652 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4653 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4654 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4655 (tdesc_powerpc_isa205_vsx64l): Declare.
4656 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4657 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4658 (ppc_set_pc, ppc_get_hwcap): Adjust.
4659 (ppc_usrregs_info): Forward declare.
4660 (!__powerpc64__) ppc_regmap_adjusted: New global.
4661 (ppc_arch_setup): Adjust to the current process'es target
4663 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4664 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4665 (ppc_store_evrregset): Adjust.
4666 (target_regsets): Rename to ...
4667 (ppc_regsets): ... this, and make static.
4668 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4669 (ppc_regs_info): New function.
4670 (the_low_target): Adjust.
4671 (initialize_low_arch): New function.
4672 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4673 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4674 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4675 (tdesc_s390x_linux64v2): Declare.
4676 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4677 (s390_fill_gregset, s390_store_last_break): Adjust.
4678 (target_regsets): Rename to ...
4679 (s390_regsets): ... this, and make static.
4680 (s390_get_pc, s390_set_pc): Adjust.
4681 (s390_get_hwcap): New target_desc parameter, and use it.
4682 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4683 (s390_arch_setup): Adjust to set the current process'es target
4684 description. Don't adjust the regmap.
4685 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4686 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4687 (regs_info_3264): New globals.
4688 (s390_regs_info): New function.
4689 (the_low_target): Adjust.
4690 (initialize_low_arch): New function.
4691 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4692 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4693 [__mips64] (init_registers_mips_linux)
4694 (init_registers_mips_dsp_linux): Delete defines.
4695 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4696 (have_dsp): New global.
4697 (mips_read_description): New, based on mips_arch_setup.
4698 (mips_arch_setup): Reimplement.
4699 (get_usrregs_info): New function.
4700 (mips_cannot_fetch_register, mips_cannot_store_register)
4701 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4702 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4703 (target_regsets): Rename to ...
4704 (mips_regsets): ... this, and make static.
4705 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4706 (dsp_regs_info, regs_info): New globals.
4707 (mips_regs_info): New function.
4708 (the_low_target): Adjust.
4709 (initialize_low_arch): New function.
4710 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4711 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4713 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4714 (arm_read_description): New, with bits factored from
4716 (arm_arch_setup): Reimplement.
4717 (target_regsets): Rename to ...
4718 (arm_regsets): ... this, and make static.
4719 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4720 (arm_regs_info): New function.
4721 (the_low_target): Adjust.
4722 (initialize_low_arch): New function.
4723 * linux-m68k-low.c (tdesc_m68k): Declare.
4724 (target_regsets): Rename to ...
4725 (m68k_regsets): ... this, and make static.
4726 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4727 (m68k_regs_info): New function.
4728 (m68k_arch_setup): New function.
4729 (the_low_target): Adjust.
4730 (initialize_low_arch): New function.
4731 * linux-sh-low.c (tdesc_sharch): Declare.
4732 (target_regsets): Rename to ...
4733 (sh_regsets): ... this, and make static.
4734 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4735 (sh_regs_info, sh_arch_setup): New functions.
4736 (the_low_target): Adjust.
4737 (initialize_low_arch): New function.
4738 * linux-bfin-low.c (tdesc_bfin): Declare.
4739 (bfin_arch_setup): New function.
4740 (bfin_usrregs_info, regs_info): New globals.
4741 (bfin_regs_info): New function.
4742 (the_low_target): Adjust.
4743 (initialize_low_arch): New function.
4744 * linux-cris-low.c (tdesc_cris): Declare.
4745 (cris_arch_setup): New function.
4746 (cris_usrregs_info, regs_info): New globals.
4747 (cris_regs_info): New function.
4748 (the_low_target): Adjust.
4749 (initialize_low_arch): New function.
4750 * linux-cris-low.c (tdesc_crisv32): Declare.
4751 (cris_arch_setup): New function.
4752 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4753 (cris_regs_info): New function.
4754 (the_low_target): Adjust.
4755 (initialize_low_arch): New function.
4756 * linux-m32r-low.c (tdesc_m32r): Declare.
4757 (m32r_arch_setup): New function.
4758 (m32r_usrregs_info, regs_info): New globals.
4759 (m32r_regs_info): Adjust.
4760 (initialize_low_arch): New function.
4761 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4762 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4763 (tic6x_usrregs_info): Forward declare.
4764 (tic6x_read_description): New function, based on ...
4765 (tic6x_arch_setup): ... this. Reimplement.
4766 (target_regsets): Rename to ...
4767 (tic6x_regsets): ... this, and make static.
4768 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4769 (tic6x_regs_info): New function.
4770 (the_low_target): Adjust.
4771 (initialize_low_arch): New function.
4772 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4773 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4774 (target_regsets): Rename to ...
4775 (xtensa_regsets): ... this, and make static.
4776 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4778 (xtensa_arch_setup, xtensa_regs_info): New functions.
4779 (the_low_target): Adjust.
4780 (initialize_low_arch): New function.
4781 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4782 (nios2_arch_setup): Set the current process'es tdesc.
4783 (target_regsets): Rename to ...
4784 (nios2_regsets): ... this.
4785 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4786 (nios2_regs_info): New function.
4787 (the_low_target): Adjust.
4788 (initialize_low_arch): New function.
4789 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4790 (aarch64_arch_setup): Set the current process'es tdesc.
4791 (target_regsets): Rename to ...
4792 (aarch64_regsets): ... this.
4793 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4794 (aarch64_regs_info): New function.
4795 (the_low_target): Adjust.
4796 (initialize_low_arch): New function.
4797 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4799 (target_regsets): Rename to ...
4800 (tile_regsets): ... this.
4801 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4802 (tile_regs_info): New function.
4803 (tile_arch_setup): Set the current process'es tdesc.
4804 (the_low_target): Adjust.
4805 (initialize_low_arch): New function.
4806 * spu-low.c (tdesc_spu): Declare.
4807 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4808 * win32-arm-low.c (tdesc_arm): Declare.
4809 (arm_arch_setup): New function.
4810 (the_low_target): Install arm_arch_setup instead of
4812 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4813 (init_windows_x86): Rename to ...
4814 (i386_arch_setup): ... this. Set `win32_tdesc'.
4815 (the_low_target): Adjust.
4816 * win32-low.c (win32_tdesc): New global.
4817 (child_add_thread): Don't create the thread cache here.
4818 (do_initial_child_stuff): Set the new process'es tdesc.
4819 * win32-low.h (struct target_desc): Forward declare.
4820 (win32_tdesc): Declare.
4821 * lynx-i386-low.c (tdesc_i386): Declare global.
4822 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4823 * lynx-low.c (lynx_tdesc): New global.
4824 (lynx_add_process): Set the new process'es tdesc.
4825 * lynx-low.h (struct target_desc): Forward declare.
4826 (lynx_tdesc): Declare global.
4827 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4828 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4829 * nto-low.c (nto_tdesc): New global.
4830 (do_attach): Set the new process'es tdesc.
4831 * nto-low.h (struct target_desc): Forward declare.
4832 (nto_tdesc): Declare.
4833 * nto-x86-low.c (tdesc_i386): Declare.
4834 (nto_x86_arch_setup): Set `nto_tdesc'.
4836 2013-06-04 Gary Benson <gbenson@redhat.com>
4838 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4839 to qSupported response when appropriate.
4840 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4841 with nonzero-length annex.
4842 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4843 arguments supplied in annex.
4845 2013-05-31 Doug Evans <dje@google.com>
4848 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4849 64 bits in 64-cross-32 environment.
4851 2013-05-28 Pedro Alves <palves@redhat.com>
4853 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4854 (aarch64-without-fpu.c): Delete rule.
4855 * configure.srv (aarch64*-*-linux*): Remove references to
4856 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4857 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4860 2013-05-24 Pedro Alves <palves@redhat.com>
4862 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4863 instead of strchr/decode_address. Error if the range isn't split
4864 with a ','. Don't assume there's be a ':' in the action.
4866 2013-05-23 Yao Qi <yao@codesourcery.com>
4867 Pedro Alves <palves@redhat.com>
4869 * linux-low.c (lwp_in_step_range): New function.
4870 (linux_wait_1): If the thread was range stepping and stopped
4871 outside the stepping range, report the stop to GDB. Otherwise,
4872 continue stepping. Add range stepping debug output.
4873 (linux_set_resume_request): Copy the step range from the resume
4875 (linux_supports_range_stepping): New.
4876 (linux_target_ops) <supports_range_stepping>: Set to
4877 linux_supports_range_stepping.
4878 * linux-low.h (struct linux_target_ops)
4879 <supports_range_stepping>: New field.
4880 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4881 * linux-x86-low.c (x86_supports_range_stepping): New.
4882 (the_low_target) <supports_range_stepping>: Set to
4883 x86_supports_range_stepping.
4884 * server.c (handle_v_cont): Handle 'r' action.
4885 (handle_v_requests): Append ";r" if the target supports range
4887 * target.h (struct thread_resume) <step_range_start,
4888 step_range_end>: New fields.
4889 (struct target_ops) <supports_range_stepping>:
4891 (target_supports_range_stepping): New macro.
4893 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4895 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4896 confusion in comment.
4898 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4900 * lynx-low.c (struct process_info_private): New type.
4901 (lynx_add_process): New function.
4902 (lynx_create_inferior, lynx_attach): Replace calls to
4903 add_process by calls to lynx_add_process.
4904 (lynx_resume): If PTID is null, then try using
4905 current_process()->private->last_wait_event_ptid.
4907 (lynx_clear_inferiors): Delete. The contents of that function
4908 has been inlined in lynx_mourn;
4909 (lynx_wait_1): Save the ptid in the process's private data.
4910 (lynx_mourn): Free the process' private data. Replace call
4911 to lynx_clear_inferiors by call to clear_inferiors.
4913 2013-05-17 Yao Qi <yao@codesourcery.com>
4915 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4918 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4920 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4921 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4922 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4923 PT_TEXT_END_ADDR guards. Update comments.
4924 (linux_target_op) <read_offsets>: Conditionally define to
4925 linux_read_offsets if the target is UCLIBC and if it defines
4926 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4928 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4929 Andrew Jenner <andrew@codesourcery.com>
4931 * Makefile.in (SFILES): Add linux-nios2-low.c.
4932 (clean): Add action to delete nios2-linux.c.
4933 (nios2-linux.c): New rule.
4934 * configure.srv: Add nios2*-*-linux*.
4935 * linux-nios2-low.c: New.
4937 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4939 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4941 2013-04-25 Hui Zhu <hui@codesourcery.com>
4944 * ax.c (ax_printf): Add fflush.
4946 2013-04-22 Tom Tromey <tromey@redhat.com>
4948 * Makefile.in (SFILES): Add filestuff.c.
4949 (OBS): Add filestuff.o.
4950 (filestuff.o): New target.
4951 * config.in, configure: Rebuild.
4952 * configure.ac: Check for fdwalk, pipe2.
4954 2013-04-17 Pedro Alves <palves@redhat.com>
4956 * configure.ac (USE_THREAD_DB): Delete variable.
4957 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4958 Don't AC_SUBST USE_THREAD_DB.
4959 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4960 * config.in, configure: Regenerate.
4962 2013-04-16 Pedro Alves <palves@redhat.com>
4964 * linux-low.h (struct lwp_info) <thread_known>: Move under
4965 the USE_THREAD_DB #ifdef.
4967 2013-04-16 Pedro Alves <palves@redhat.com>
4969 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4970 (linux-low.o): Delete rule.
4971 * linux-low.h: Always include "gdb_thread_db.h" instead of
4972 conditionally including thread_db.h.
4973 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4976 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4978 * Makefile.in (install-only): Fix make install regression.
4980 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4982 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4983 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4985 * gdbserver.1: Remove.
4987 2013-03-22 Pedro Alves <palves@redhat.com>
4989 * linux-low.c (handle_extended_wait): Don't call
4990 linux_enable_event_reporting.
4992 2013-03-15 Tony Theodore <tonyt@logyst.com>
4995 * Makefile.in (SHELL): Use @SHELL@.
4997 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4999 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5002 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5004 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5005 Remove extraneous NULL element.
5007 2013-03-13 Yao Qi <yao@codesourcery.com>
5009 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5010 'V' block in trace frame.
5012 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5014 * target.h (struct target_ops): Add btrace ops.
5015 (target_supports_btrace): New macro.
5016 (target_enable_btrace): New macro.
5017 (target_disable_btrace): New macro.
5018 (target_read_btrace): New macro.
5019 * gdbthread.h (struct thread_info): Add btrace field.
5020 * server.c: Include btrace-common.h.
5021 (handle_btrace_general_set): New function.
5022 (handle_btrace_enable): New function.
5023 (handle_btrace_disable): New function.
5024 (handle_general_set): Call handle_btrace_general_set.
5025 (handle_qxfer_btrace): New function.
5026 (struct qxfer qxfer_packets[]): Add btrace entry.
5027 * inferiors.c (remove_thread): Disable btrace.
5028 * linux-low: Include linux-btrace.h.
5029 (linux_low_enable_btrace): New function.
5030 (linux_low_read_btrace): New function.
5031 (linux_target_ops): Add btrace ops.
5032 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5033 Add srv_linux_btrace=yes.
5034 (x86_64-*-linux*): Add linux-btrace.o.
5035 Add srv_linux_btrace=yes.
5036 * configure.ac: Define HAVE_LINUX_BTRACE.
5037 * config.in: Regenerated.
5038 * configure: Regenerated.
5040 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5042 * server.c (handle_qxfer): Preserve error message if -3 is
5044 (qxfer): Document the -3 return value.
5046 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5048 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5049 (linux_btrace_h): New variable.
5050 (linux-btrace.o): New rule.
5052 2013-03-08 Stan Shebs <stan@codesourcery.com>
5053 Hafiz Abid Qadeer <abidh@codesourcery.com>
5055 * tracepoint.c (trace_buffer_size): New global.
5056 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5057 (init_trace_buffer): Change to one-argument function. Allocate
5058 trace buffer memory.
5059 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5060 handle QTBuffer:size packet.
5061 (cmd_bigqtbuffer_size): New function.
5062 (initialize_tracepoint): Call init_trace_buffer with
5063 DEFAULT_TRACE_BUFFER_SIZE.
5064 * server.c (handle_query): Add QTBuffer:size in the
5067 2013-03-07 Yao Qi <yao@codesourcery.com>
5069 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5070 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5072 (cmd_qtsp): Adjust condition. Do post increment.
5073 Set cur_action and cur_step_action back to 0.
5075 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5078 * linux-low.c (linux_write_memory): Return early success if LEN is
5081 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5083 * configure.srv: Add x86_64-*-cygwin* as target.
5085 2013-02-28 Tom Tromey <tromey@redhat.com>
5087 * configure.ac: Invoke AC_SYS_LARGEFILE.
5088 * configure, config.in: Rebuild.
5090 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5092 * win32-low.c: Throughout, fix format strings and casts of
5093 printf-like functions to avoid type related warnings on all
5095 (get_child_debug_event): Print dwDebugEventCode as hex since
5096 that's how it's usually documented.
5098 2013-02-28 Yao Qi <yao@codesourcery.com>
5100 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5103 2013-02-27 Jiong Wang <jiwang@tilera.com>
5105 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5106 (reg-tilegx32.c): New rule.
5107 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5108 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5109 different register info initializer according to elf class.
5110 (init_registers_tilgx32): New function. The tilegx32 register info
5112 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5113 (tile_store_gregset): Likewise.
5115 2013-02-27 Yao Qi <yao@codesourcery.com>
5117 * server.c (process_point_options): Print debug message when
5118 debug_threads is true.
5120 2013-02-26 Yao Qi <yao@codesourcery.com>
5122 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5124 2013-02-19 Pedro Alves <palves@redhat.com>
5125 Kai Tietz <ktietz@redhat.com>
5129 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5130 instead of strtoul to extract address from packet.
5131 (process_serial_event) <'z'>: Likewise.
5133 2013-02-18 Yao Qi <yao@codesourcery.com>
5135 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5137 2013-02-14 Pedro Alves <palves@redhat.com>
5141 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5142 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5144 2013-02-14 Pedro Alves <palves@redhat.com>
5146 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5148 2013-02-14 Pedro Alves <palves@redhat.com>
5150 * tracepoint.c (save_string): Delete.
5151 (add_tracepoint_action): Use savestring instead of save_string.
5153 2013-02-12 Pedro Alves <palves@redhat.com>
5155 * linux-xtensa-low.c: Ditto.
5156 * xtensa-xtregs.c: Ditto.
5158 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5160 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5163 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5165 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5166 aarch64_num_wp_regs and aarch64_num_bp_regs to
5167 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5169 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5171 * linux-aarch64-low.c (ps_get_thread_area): Replace
5172 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5174 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5175 Marcus Shawcroft <marcus.shawcroft@arm.com>
5176 Nigel Stephens <nigel.stephens@arm.com>
5177 Yufeng Zhang <yufeng.zhang@arm.com>
5179 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5180 (aarch64.c, aarch64-without-fpu.c): New targets.
5181 * configure.srv (aarch64*-*-linux*): New.
5182 * linux-aarch64-low.c: New file.
5184 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5186 * linux-low.c (handle_extended_wait, linux_create_inferior)
5187 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5188 (dequeue_one_deferred_signal, linux_resume_one_thread)
5189 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5190 (linux_tracefork_grandchild, linux_test_for_tracefork)
5191 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5192 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5193 where the argument is 0.
5195 2013-01-25 Yao Qi <yao@codesourcery.com>
5197 * event-loop.c: Include "queue.h".
5198 (gdb_event_p): New typedef.
5199 (struct gdb_event) <next_event>: Remove.
5200 (event_queue): Change to QUEUE(gdb_event_p).
5201 (async_queue_event): Remove.
5202 (gdb_event_xfree): New.
5203 (initialize_event_loop): New.
5204 (process_event): Use API from QUEUE.
5205 (wait_for_event): Likewise.
5206 * server.c (main): Call initialize_event_loop.
5207 * server.h (initialize_event_loop): Declare.
5209 2013-01-18 Yao Qi <yao@codesourcery.com>
5211 * ax.h (struct eval_agent_expr_context): New.
5212 (gdb_eval_agent_expr): Update declaration.
5213 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5214 TFRAME. Add new argument CTX.
5215 * server.h (struct eval_agent_expr_context): Declare.
5216 (agent_mem_read, agent_tsv_read): Update declaration.
5217 (agent_mem_read_string): Likewise.
5218 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5219 (add_traceframe_block): Add new argument TPOINT.
5220 Increase TPOINT->traceframe_usage.
5221 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5222 eval_tracepoint_agent_expr.
5223 (condition_true_at_tracepoint): Likewise.
5224 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5225 (agent_mem_read_string, agent_tsv_read): Likewise.
5227 2013-01-16 Yao Qi <yao@codesourcery.com>
5229 * linux-low.c (linux_resume_one_lwp): Don't check
5230 'lwp->bp_reinsert != 0'.
5232 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5233 Pedro Alves <palves@redhat.com>
5235 * lynx-low.c (ptrace_request_to_str): Define a temporary
5236 macro and use it to simplify this function's implementation.
5238 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5240 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5243 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5245 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5247 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5249 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5251 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5253 * lynx-low.c (lynx_resume): Use the resume_info parameter
5254 to determine the ptid for the lynx_ptrace call, unless
5255 it is equal to minus_one_ptid, in which case we use the
5256 ptid of the current_inferior.
5257 (lynx_wait_1): After having received a thread create/exit
5258 event, resume the inferior's execution using the signaling
5259 thread's ptid, rather than the old ptid.
5261 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5263 * lynx-low.c (lynx_resume): Delete variable ret.
5265 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5267 * gdbreplay.c (gdbreplay_version): Update copyright year.
5268 * server.c (gdbserver_version): Likewise.
5270 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5272 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5275 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5277 * lynx-low.c (ptrace_request_to_str): Add handling for
5280 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5282 * lynx-low.c (lynx_attach): Delete variable new_process.
5284 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5286 * lynx-low.c (lynx_create_inferior): Delete variable
5289 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5291 * lynx-low.c (ptrace_request_to_str): Do not handle
5292 PTRACE_GETTHREADLIST if this macro does not exist.
5294 2012-12-15 Yao Qi <yao@codesourcery.com>
5296 * Makefile.in (OBS): Add notif.o.
5297 * notif.c, notif.h: New.
5298 * server.c: Include "notif.h".
5299 (struct vstop_notif) <next>: Remove.
5301 (queue_stop_reply): Update.
5302 (push_event, send_next_stop_reply): Remove.
5303 (discard_queued_stop_replies): Update.
5304 (notif_stop): New variable.
5305 (handle_v_stopped): Remove.
5306 (handle_v_requests): Don't call handle_v_stopped. Call
5307 handle_ack_notif instead.
5308 (queue_stop_reply_callback): Call notif_event_enque instead
5309 of queue_stop_reply.
5310 (handle_status): Don't call send_next_stop_reply, call
5311 notif_write_event instead.
5312 (kill_inferior_callback): Likewise.
5313 (detach_or_kill_inferior_callback): Likewise.
5314 (main): Call initialize_notif.
5315 (process_serial_event): Call QUEUE_is_empty.
5316 (handle_target_event): Call notif_push instead of push event.
5317 * server.h (push_event): Remove declaration.
5319 2012-12-10 Tom Tromey <tromey@redhat.com>
5321 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5322 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5325 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5326 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5327 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5328 (amd64-linux-ipa.o, ax.o): Rewrite.
5329 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5330 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5331 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5332 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5333 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5334 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5335 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5336 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5337 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5338 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5339 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5340 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5341 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5342 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5343 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5344 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5345 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5346 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5347 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5348 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5349 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5350 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5351 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5352 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5353 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5354 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5355 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5356 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5357 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5358 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5359 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5360 (reg-tilegx.o): Remove.
5361 (all_object_files): New macro.
5362 Include .deps files.
5363 * aclocal.m4, configure: Rebuild.
5364 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5365 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5366 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5368 2012-12-05 Tom Tromey <tromey@redhat.com>
5371 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5373 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5375 * configure.ac: Check for linux/perf_event.h.
5376 * config.in: Regenerated.
5377 * configure: Regenerated.
5379 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5381 * hostio.c (handle_readlink): Decrease buffer size
5382 parameter passed to readlink by one byte.
5384 2012-11-26 Yao Qi <yao@codesourcery.com>
5386 * configure.ac (build_warnings): Append '-Wempty-body'.
5387 * configure: Regenerated.
5388 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5391 2012-11-15 Pierre Muller <muller@sourceware.org>
5393 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5394 * config.in: Regenerate.
5395 * configure: Regenerate.
5396 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5397 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5398 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5399 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5401 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5402 instead of <sys/wait.h> header.
5403 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5405 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5407 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5408 (various make rules): Remove -DGDBSERVER
5410 2012-11-09 Yao Qi <yao@codesourcery.com>
5412 * spu-low.c (current_ptid): Move it to ..
5413 * gdbthread.h: ... here. New.
5414 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5415 * server.c (myresume, process_serial_event): Likewise.
5416 * thread-db.c (thread_db_find_new_threads): Likewise.
5417 * tracepoint.c (run_inferior_command): Likewise.
5419 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5421 * server.c (handle_search_memory_1): Include access length in
5424 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5426 * linux-crisv32-low.c: Fix compile errors.
5428 2012-09-04 Yao Qi <yao@codesourcery.com>
5430 * tracepoint.c (cmd_qtsv): Adjust debug message.
5431 Don't check CUR_TPOINT.
5433 2012-08-28 Yao Qi <yao@codesourcery.com>
5435 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5436 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5437 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5438 Remove declarations of xmalloc, xreallloc, xstrdup and
5440 * Makefile.in (libiberty_h): New.
5441 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5442 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5444 2012-08-23 Yao Qi <yao@codesourcery.com>
5446 * server.h: Remove declaration of 'xsnprintf'.
5448 2012-08-22 Keith Seitz <keiths@redhat.com>
5450 * server.h: Include build-gnulib-gbserver/config.h.
5451 * gdbreplay.c: Likewise.
5453 2012-08-08 Doug Evans <dje@google.com>
5455 * Makefile.in (SFILES): Add gdb_vecs.c.
5456 (OBS): Add gdb_vecs.o.
5457 (gdb_vecs_h, host_defs_h): New variables.
5458 (thread-db.o): Add $(gdb_vecs_h) dependency.
5459 (gdb_vecs.o): New rule.
5460 * thread-db.c: #include "gdb_vecs.h".
5461 (thread_db_load_search): Use a vector to iterate over path elements.
5462 Handle text appearing after "$pdir".
5464 * configure.ac: Add check for strstr.
5465 * config.in: Regenerate.
5466 * configure: Regenerate.
5468 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5470 * hostio.c (handle_pread): If pread fails, fall back to attempting
5472 (handle_pwrite): Likewise for pwrite.
5474 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5476 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5477 between unsupported TYPE and unimplementable ADDR/LEN combination.
5478 (arm_insert_point): Act on new return value.
5480 2012-07-31 Pedro Alves <palves@redhat.com>
5482 * server.c (process_point_options): Only skip tokens if we find
5483 one that is unrecognized. Don't treat 'X' specially while
5484 skipping unrecognized tokens.
5486 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5488 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5489 to 4-byte-align HW breakpoint addresses for Thumb.
5491 2012-07-27 Yao Qi <yao@codesourcery.com>
5495 * server.h: Declare gdb_agent_about_to_close.
5496 * target.c (kill_inferior): Include "agent.h".
5497 New. Send command 'kill'.
5498 * target.h (kill_inferior): Removed macro.
5499 * tracepoint.c (gdb_agent_about_to_close): New.
5500 (gdb_agent_helper_thread): Handle command 'close'.
5501 Wait endlessly until the inferior stops.
5502 Install gdb_agent_remove_socket to atexit hook.
5503 (agent_socket_name): New static variable.
5504 (gdb_agent_socket_init): Replace local variable 'name' with
5505 'agent_socket_name'.
5506 (gdb_agent_remove_socket): New.
5508 2012-07-27 Yao Qi <yao@codesourcery.com>
5510 * server.c (process_point_options): Stop at 'X' when parsing.
5512 2012-07-19 Michael Eager <eager@eagercon.com>
5514 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5516 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5517 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5518 hardware breakpoint.
5520 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5522 * gdbserver/linux-low.c (initialize_low): Call
5523 linux_ptrace_init_warnings.
5525 2012-07-02 Doug Evans <dje@google.com>
5527 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5530 2012-07-02 Stan Shebs <stan@codesourcery.com>
5532 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5533 (ax.o): Add it to build rule.
5535 (OBS): Add format.o.
5536 (IPA_OBS): Add format.o.
5537 * server.c (handle_query): Claim support for breakpoint commands.
5538 (process_point_options): Add command case.
5539 (process_serial_event): Leave running if there are printfs in
5541 * mem-break.h (any_persistent_commands): Declare.
5542 (add_breakpoint_commands): Declare.
5543 (gdb_no_commands_at_breakpoint): Declare.
5544 (run_breakpoint_commands): Declare.
5545 * mem-break.c (struct point_command_list): New struct.
5546 (struct breakpoint): New field command_list.
5547 (any_persistent_commands): New function.
5548 (add_commands_to_breakpoint): New function.
5549 (add_breakpoint_commands): New function.
5550 (gdb_no_commands_at_breakpoint): New function.
5551 (run_breakpoint_commands): New function.
5552 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5554 * ax.c: Include format.h.
5555 (ax_printf): New function.
5556 (gdb_eval_agent_expr): Add printf opcode.
5558 2012-06-13 Yao Qi <yao@codesourcery.com>
5560 * server.c (start_inferior): Remove duplicated writes to fields
5561 'last_resume_kind' and 'last_status' of 'current_inferior'.
5563 2012-06-12 Yao Qi <yao@codesourcery.com>
5564 Pedro Alves <palves@redhat.com>
5566 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5568 * server.c (handle_v_cont): Extend comment.
5570 2012-06-11 Yao Qi <yao@codesourcery.com>
5572 * linux-low.c (linux_attach): Add 'static'.
5574 2012-06-06 Yao Qi <yao@codesourcery.com>
5576 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5578 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5580 Fix gcc -flto compilation warning.
5581 * server.c (main): Make variable multi_mode and attach volatile.
5583 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5585 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5586 if the platform doesn't know about it.
5588 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5590 * Makefile.in (SFILES): Add linux-tile-low.c.
5591 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5592 * configure.srv: Handle tilegx-*-linux*.
5593 * linux-tile-low.c: New file.
5595 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5597 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5599 2012-05-24 Pedro Alves <palves@redhat.com>
5603 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5605 2012-05-24 Pedro Alves <palves@redhat.com>
5609 Replace target_signal with gdb_signal throughout.
5611 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5613 * linux-low.c (linux_store_registers): Avoid the copying sequence
5614 when no data has been retrieved by ptrace.
5616 2012-05-22 Will Deacon <will.deacon@arm.com>
5618 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5619 Include asm/ptrace.h.
5620 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5623 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5625 * linux-low.c (linux_store_registers): Don't re-retrieve data
5626 with ptrace that has already been obtained from /proc. Always
5627 copy any data retrieved with ptrace to the buffer supplied.
5629 2012-05-11 Yao Qi <yao@codesourcery.com>
5630 Pedro Alves <palves@redhat.com>
5632 * linux-low.c (enum stopping_threads_kind): New.
5633 (stopping_threads): Change type to `enum stopping_threads_kind'.
5634 (handle_extended_wait): If stopping and suspending threads, leave
5635 the new_lwp suspended too.
5636 (linux_wait_for_event): Adjust.
5637 (stop_all_lwps): Set `stopping_threads' to
5638 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5639 whether we're suspending threads or just stopping them. Assert no
5642 2012-04-29 Yao Qi <yao@codesourcery.com>
5644 * server.h: Move some code to ...
5645 * gdbthread.h: ... here. New.
5646 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5647 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5648 (nto-low.o, win32-low.o): Likewise.
5649 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5650 * regcache.c, remote-utils.c, server.c: Likewise.
5651 * target.c, tracepoint.c, win32-low.c: Likewise.
5653 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5655 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5656 (PTRACE_ARG4_TYPE): Likewise.
5657 (PTRACE_XFER_TYPE): Likewise.
5658 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5659 ptrace to PTRACE_ARG3_TYPE.
5660 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5661 (PTRACE_ARG4_TYPE): Likewise.
5662 (PTRACE_XFER_TYPE): Likewise.
5663 (linux_detach_one_lwp): Cast fourth argument of
5664 ptrace to long then PTRACE_ARG4_TYPE.
5665 (regsets_fetch_inferior_registers): Cast third argument of
5666 ptrace to long then PTRACE_ARG3_TYPE.
5667 (regsets_store_inferior_registers): Likewise.
5669 2012-04-20 Pedro Alves <palves@redhat.com>
5671 * configure: Regenerate.
5673 2012-04-19 Pedro Alves <palves@redhat.com>
5675 * Makefile.in (GNULIB_BUILDDIR): New.
5676 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5677 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5678 (all, install-only, uninstall, clean-info, all-lib, clean): No
5679 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5680 (maintainer-clean realclean distclean): Use subdir_do.
5682 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5683 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5684 * acinclude.m4: Include acx_configure_dir.m4.
5685 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5686 calls. Call AC_PROG_RANLIB. Configure gnulib using
5689 (GNULIB_STDINT_H): Adjust.
5690 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5691 * gdbreplay.c: Include build-gnulib/config.h.
5692 * server.h: Likewise.
5693 * aclocal.m4: Regenerate.
5694 * config.in: Regenerate.
5695 * configure: Regenerate.
5697 2012-04-19 Pedro Alves <palves@redhat.com>
5699 * Makefile.in (LIBGNU, INCGNU): Adjust.
5700 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5701 (all, install-only, uninstall, clean-info, all-lib, clean)
5702 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5703 * configure.ac: Adjust AC_OUTPUT output.
5704 * aclocal.m4: Regenerate.
5705 * configure: Regenerate.
5707 2012-04-19 Pedro Alves <palves@redhat.com>
5709 * Makefile.in (generated_files): New.
5710 (server_h): Remove the explicit dependency on config.h, and depend
5711 on $generated_files.
5713 2012-04-19 Pedro Alves <palves@redhat.com>
5715 * Makefile.in (INCGNU): Add -Ignulib.
5717 2012-04-19 Pedro Alves <palves@redhat.com>
5719 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5720 (INCGNU): ... this, and spell out -I here.
5721 (GNULIB_LIB): Rename to ...
5723 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5725 2012-04-19 Pedro Alves <palves@redhat.com>
5727 * config.in: Regenerate.
5729 2012-04-19 Pedro Alves <palves@redhat.com>
5731 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5732 * server.h (memmem): Remove declaration.
5733 * config.in: Regenerate.
5734 * configure: Regenerate.
5736 2012-04-19 Yao Qi <yao@codesourcery.com>
5738 * Makefile.in (SFILES): Add common/vec.c.
5742 2012-04-19 Yao Qi <yao@codesourcery.com>
5744 * remote-utils.c (prepare_resume_reply): Replace with macro
5745 target_core_of_thread.
5746 * server.c (handle_qxfer_threads_proper): Likewise.
5747 * target.h (traget_core_of_thread): New macro.
5749 2012-04-18 Pedro Alves <palves@redhat.com>
5751 * aclocal.m4: Regenerate.
5752 * configure: Regenerate.
5754 2012-04-16 Yao Qi <yao@codesourcery.com>
5756 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5757 duplicated on address.
5759 2012-04-16 Yao Qi <yao@codesourcery.com>
5761 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5762 (struct tracepoint_action_ops) <send>: New field.
5763 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5764 (agent_expr_send, x_tracepoint_action_send): New.
5765 (l_tracepoint_action_send): New.
5766 (cmd_qtdp): Download and install tracepoint
5767 according to `use_agent'.
5768 (run_inferior_command): Add one more parameter `len'.
5770 (tracepoint_send_agent): New.
5771 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5773 2012-04-16 Yao Qi <yao@codesourcery.com>
5775 * tracepoint.c (download_tracepoints): Moved to ...
5776 (cmd_qtstart): ... here.
5778 2012-04-14 Yao Qi <yao@codesourcery.com>
5780 * tracepoint.c: Include inttypes.h.
5781 (struct collect_memory_action): Use sized types.
5782 (struct tracepoint): Likewise.
5783 (cmd_qtdp, stop_tracing): Update print specifiers.
5784 (cmd_qtp, response_tracepoint): Likewise.
5785 (collect_data_at_tracepoint): Likewise.
5786 (collect_data_at_step): Likewise.
5788 2012-04-14 Yao Qi <yao@codesourcery.com>
5790 Import gnulib module inttypes.
5791 * aclocal.m4, config.in, configure: Regenerated.
5793 2012-04-14 Yao Qi <yao@codesourcery.com>
5795 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5796 Makefile and config.status at last.
5798 2012-04-13 Yao Qi <yao@codesourcery.com>
5800 * tracepoint.c: Include stdint.h unconditionally.
5802 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5804 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5805 on BFD_HAVE_SYS_PROCFS_TYPE.
5806 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5807 * configure: Regenerate.
5808 * config.in: Likewise.
5810 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5812 * Makefile.in (clean): Also remove x32.c x32-linux.c
5813 x32-avx.c x32-avx-linux.c.
5814 (x32.o): New target.
5816 (x32-linux.o): Likewise.
5817 (x32-linux.c): Likewise.
5818 (x32-avx.o): Likewise.
5819 (x32-avx.c): Likewise.
5820 (x32-avx-linux.o): Likewise.
5821 (x32-avx-linux.c): Likewise.
5823 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5824 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5825 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5826 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5827 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5828 i386/x32-avx-linux.xml.
5830 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5831 (init_registers_x32_avx_linux): Likwise.
5832 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5833 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5835 2012-04-13 Pedro Alves <palves@redhat.com>
5837 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5838 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5839 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5840 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5843 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5845 * linux-x86-low.c (compat_x32_clock_t): New.
5846 (compat_x32_siginfo_t): Likewise.
5847 (compat_x32_siginfo_from_siginfo): Likewise.
5848 (siginfo_from_compat_x32_siginfo): Likewise.
5849 (linux_is_elf64): Likewise.
5850 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5851 and siginfo_from_compat_x32_siginfo for x32.
5852 (x86_arch_setup): Set linux_is_elf64.
5854 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5857 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5859 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5860 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5861 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5862 compatible with process.
5864 2012-04-12 Yao Qi <yao@codesourcery.com>
5866 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5867 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5868 (install-only, install-info, clean): Handle sub dir gnulib.
5869 (all-lib, am--refresh): New targets.
5870 (memmem.o): Remove target.
5871 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5872 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5873 (AC_REPLACE_FUNCS): Remove memmem.
5874 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5875 (AC_OUTPUT): Generate Makefile in gnulib/.
5876 * aclocal.m4, config.in, configure: Regenerated.
5878 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5880 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5882 2012-04-05 Pedro Alves <palves@redhat.com>
5884 -Werror=strict-aliasing
5886 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5889 2012-04-04 Pedro Alves <palves@redhat.com>
5891 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5892 (sparc_store_gregset_from_stack, sparc_store_gregset)
5893 (sparc_breakpoint_at): Fix formatting.
5895 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5897 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5899 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5900 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5901 * config.in: Regenerate.
5902 * configure: Likewise.
5904 2012-03-29 Pedro Alves <palves@redhat.com>
5906 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5907 Correct ptrace arguments.
5909 2012-03-28 Pedro Alves <palves@redhat.com>
5911 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5912 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5913 (IA64_FR1_REGNUM): New defines.
5914 (ia64_fetch_register): New.
5915 (the_low_target): Install it.
5916 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5918 * linux-low.c (linux_fetch_registers): Try the
5919 the_low_target.fetch_register hook first.
5921 * linux-arm-low.c (the_low_target): Adjust.
5922 * linux-bfin-low.c (the_low_target): Adjust.
5923 * linux-cris-low.c (the_low_target): Adjust.
5924 * linux-crisv32-low.c (the_low_target): Adjust.
5925 * linux-m32r-low.c (the_low_target): Adjust.
5926 * linux-m68k-low.c (the_low_target): Adjust.
5927 * linux-mips-low.c (the_low_target): Adjust.
5928 * linux-ppc-low.c (the_low_target): Adjust.
5929 * linux-s390-low.c (the_low_target): Adjust.
5930 * linux-sh-low.c (the_low_target): Adjust.
5931 * linux-sparc-low.c (the_low_target): Adjust.
5932 * linux-tic6x-low.c (the_low_target): Adjust.
5933 * linux-x86-low.c (the_low_target): Adjust.
5934 * linux-xtensa-low.c (the_low_target): Adjust.
5936 2012-03-26 Pedro Alves <palves@redhat.com>
5938 * server.c (handle_qxfer_libraries): Don't bail early if
5939 the_target->qxfer_libraries_svr4 is not NULL.
5941 2012-03-26 Pedro Alves <palves@redhat.com>
5943 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5945 2012-03-23 Pedro Alves <palves@redhat.com>
5947 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5948 "library-list-svr4" element's start tag when the the DSO list is
5951 2012-03-23 Pedro Alves <palves@redhat.com>
5953 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5954 a variable whose type size is the same as the inferior's pointer
5957 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5959 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5961 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5962 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5963 * linux-low.h: Include <signal.h>.
5964 (struct siginfo): Remove forward declaration.
5965 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5968 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5970 * .gitignore: Ignore more files.
5972 2012-03-19 Pedro Alves <palves@redhat.com>
5973 Jan Kratochvil <jan.kratochvil@redhat.com>
5975 * server.c (cont_thread, general_thread): Add describing comments.
5976 (start_inferior): Clear `cont_thread'.
5977 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5980 2012-03-15 Yao Qi <yao@codesourcery.com>
5982 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5984 (cmd_qtdp): ... here.
5986 2012-03-15 Yao Qi <yao@codesourcery.com>
5988 * tracepoint.c (struct tracepoint_action_ops): New.
5989 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5990 (m_tracepoint_action_download): New.
5991 (r_tracepoint_action_download): New.
5992 (x_tracepoint_action_download): New.
5993 (l_tracepoint_action_download): New.
5994 (add_tracepoint_action): Install `action->ops' according type.
5995 (download_tracepoint_1): Move code `download' function pointer
5996 of various tracepoint_action_ops.
5998 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6000 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6001 linux_ptrace_attach_warnings.
6003 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6005 * Makefile.in (linux-ptrace.o): New.
6006 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6007 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6008 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6009 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6010 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6012 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6014 2012-03-08 Yao Qi <yao@codesourcery.com>
6015 Pedro Alves <palves@redhat.com>
6017 Fix PR server/13392.
6018 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6020 * tracepoint.c (remove_tracepoint): New.
6021 (cmd_qtdp): Call remove_tracepoint when failed to install.
6023 2012-03-07 Pedro Alves <palves@redhat.com>
6025 * linux-low.c (get_detach_signal): New.
6026 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6027 Pass on pending signals to PTRACE_DETACH. Check the result of the
6029 * server.c (program_signals, program_signals_p): New.
6030 (handle_general_set): Handle QProgramSignals.
6031 * server.h (program_signals, program_signals_p): Declare.
6033 2012-03-05 Pedro Alves <palves@redhat.com>
6034 Jan Kratochvil <jan.kratochvil@redhat.com>
6036 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6039 2012-03-03 Yao Qi <yao@codesourcery.com>
6041 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6042 agent_look_up_symbols.
6044 2012-03-03 Yao Qi <yao@codesourcery.com>
6046 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6047 (linux-x86-low.o): Likewise.
6048 * server.h: Remove in_process_agent_loaded.
6049 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6053 2012-03-03 Yao Qi <yao@codesourcery.com>
6055 * tracepoint.c (gdb_agent_capability): New global.
6056 (in_process_agent_loaded_ust): Renamed to
6057 `in_process_agent_supports_ust'.
6059 (in_process_agent_supports_ust): Call agent_capability_check.
6060 (clear_installed_tracepoints): Assert that agent supports
6063 2012-03-03 Yao Qi <yao@codesourcery.com>
6065 * linux-low.c (linux_supports_agent): New.
6066 (linux_target_ops): Initialize field `supports_agent' with
6067 linux_supports_agent.
6068 * target.h (struct target_ops) <supports_agent>: New.
6069 (target_supports_agent): New macro.
6070 * server.c (handle_general_set): Handle packet 'QAgent'.
6071 (handle_query): Send `QAgent+'.
6072 * Makefile.in (server.o): Depends on agent.h.
6074 2012-03-03 Yao Qi <yao@codesourcery.com>
6076 * Makefile.in (OBS): Add agent.o.
6077 Add new rule for agent.o.
6078 Track dependence of tracepoint.c on agent.h.
6079 * tracepoint.c (run_inferior_command_1):
6080 (run_inferior_command): Call agent_run_command.
6081 (gdb_ust_connect_sync_socket): Deleted. Move it to
6083 (resume_thread, stop_thread): Likewise.
6084 (gdb_ust_socket_init): Renamed to ...
6085 (gdb_agent_socket_init): ... New.
6086 (gdb_ust_thread): Renamed to ...
6087 (gdb_agent_helper_thread): ... New.
6088 (gdb_ust_init): Move some code to ...
6089 (gdb_agent_init): ... here. New.
6090 [HAVE_UST]: Call gdb_ust_init.
6091 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6092 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6093 * config.in, configure: Regenerated.
6095 2012-03-02 Pedro Alves <palves@redhat.com>
6097 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6098 * linux-low.c (struct simple_pid_list): New.
6099 (stopped_pids): New a struct simple_pid_list pointer.
6100 (add_to_pid_list, pull_pid_from_list): New.
6101 (handle_extended_wait): Don't assume the first signal new children
6102 report is SIGSTOP. Adjust call to pull_pid_from_list.
6103 (linux_wait_for_lwp): Adjust.
6105 2012-03-02 Yao Qi <yao@codesourcery.com>
6107 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6110 2012-03-02 Yao Qi <yao@codesourcery.com>
6112 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6113 `stop_pc' and `tpoint'. Update caller.
6115 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6117 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6118 * linux-low.c (use_linux_regsets): New macro.
6119 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6120 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6121 (linux_register_in_regsets): New function.
6122 (usr_fetch_inferior_registers): Skip registers covered by
6124 (usr_store_inferior_registers): Likewise.
6125 (usr_fetch_inferior_registers): New macro.
6126 (usr_store_inferior_registers): Likewise.
6127 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6128 (linux_store_registers): Likewise.
6129 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6131 (init_registers_mips64_dsp_linux): Likewise.
6132 (init_registers_mips_linux): New macro.
6133 (init_registers_mips_dsp_linux): Likewise.
6134 (mips_dsp_num_regs): Likewise.
6135 (DSP_BASE, DSP_CONTROL): New fallback macros.
6136 (mips_base_regs): New macro.
6137 (mips_regmap): Use it. Fix the size.
6138 (mips_dsp_regmap): New variable.
6139 (mips_dsp_regset_bitmap): Likewise.
6140 (mips_arch_setup): New function.
6141 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6143 (mips_cannot_store_register): Likewise.
6144 (the_low_target): Update .arch_setup, .num_regs and .regmap
6145 initializers. Add .regset_bitmap initializer.
6146 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6148 * linux-bfin-low.c (the_low_target): Likewise.
6149 * linux-cris-low.c (the_low_target): Likewise.
6150 * linux-crisv32-low.c (the_low_target): Likewise.
6151 * linux-ia64-low.c (the_low_target): Likewise.
6152 * linux-m32r-low.c (the_low_target): Likewise.
6153 * linux-m68k-low.c (the_low_target): Likewise.
6154 * linux-ppc-low.c (the_low_target): Likewise.
6155 * linux-s390-low.c (the_low_target): Likewise.
6156 * linux-sh-low.c (the_low_target): Likewise.
6157 * linux-sparc-low.c (the_low_target): Likewise.
6158 * linux-tic6x-low.c (the_low_target): Likewise.
6159 * linux-x86-low.c (the_low_target): Likewise.
6160 * linux-xtensa-low.c (the_low_target): Likewise.
6161 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6162 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6163 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6165 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6166 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6168 2012-02-29 Yao Qi <yao@codesourcery.com>
6169 Pedro Alves <palves@redhat.com>
6171 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6172 `step_over_finished' is true.
6174 2012-02-27 Pedro Alves <palves@redhat.com>
6176 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6177 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6179 2012-02-27 Pedro Alves <palves@redhat.com>
6182 * linux-low.c (pid_is_stopped): New.
6183 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6185 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6187 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6190 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6192 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6194 2012-02-24 Luis Machado <lgustavo@codesourcery>
6196 * server.c (handle_query): Advertise support for target-side
6197 breakpoint condition evaluation.
6198 (process_point_options): New function.
6199 (process_serial_event): When inserting a breakpoint, check for
6200 a target-side condition that should be evaluated.
6202 * mem-break.c: Include regcache.h and ax.h.
6203 (point_cond_list_t): New data structure.
6204 (breakpoint) <cond_list>: New field.
6205 (find_gdb_breakpoint_at): Make non-static.
6206 (delete_gdb_breakpoint_at): Clear any target-side
6208 (clear_gdb_breakpoint_conditions): New function.
6209 (add_condition_to_breakpoint): Likewise.
6210 (add_breakpoint_condition): Likewise.
6211 (gdb_condition_true_at_breakpoint): Likewise.
6212 (gdb_breakpoint_here): Return result directly instead
6213 of going through a local variable.
6215 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6216 (clear_gdb_breakpoint_conditions): Likewise.
6217 (add_breakpoint_condition): Likewise.
6218 (gdb_condition_true_at_breakpoint): Likewise.
6220 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6221 (need_step_over_p): Take target-side breakpoint condition into
6224 2012-02-24 Luis Machado <lgustavo@codesourcery>
6226 * server.h: Include tracepoint.h.
6227 (agent_mem_read, agent_get_trace_state_variable_value,
6228 agent_set_trace_state_variable_value,
6229 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6230 get_set_tsv_func_addr): New prototypes.
6232 * ax.h: New include file.
6233 * ax.c: New source file.
6235 * tracepoint.c: Include ax.h.
6236 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6237 agent_expr, eval_result_type): Move to ax.h.
6238 (parse_agent_expr): Rename to ...
6239 (gdb_parse_agent_expr): ... this, make it non-static and move
6241 (unparse_agent_expr) Rename to ...
6242 (gdb_unparse_agent_expr): ... this, make it non-static and move
6244 (eval_agent_expr): Rename to ...
6245 (eval_tracepoint_agent_expr): ... this.
6246 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6247 forward declarations.
6248 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6249 (agent_get_trace_state_variable_value): New function.
6250 (agent_set_trace_state_variable_value): New function.
6251 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6252 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6253 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6254 (condition_true_at_tracepoint): Likewise.
6255 (parse_agent_expr): Rename to ...
6256 (gdb_parse_agent_expr): ... this and move to ax.c.
6257 (unparse_agent_expr): Rename to ...
6258 (gdb_unparse_agent_expr): ... this and move to ax.c.
6259 (gdb_agent_op_name): Move to ax.c.
6260 (eval_agent_expr): Rename to ...
6261 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6263 (eval_tracepoint_agent_expr): New function.
6264 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6266 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6268 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6269 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6270 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6271 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6272 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6273 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6274 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6275 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6276 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6277 (compile_bytecodes): Remove forward declaration.
6278 (is_goto_target): Move to ax.c.
6279 (compile_bytecodes): Move to ax.c and call
6280 agent_get_trace_state_variable_value (...) and
6281 agent_set_trace_state_variable_value (...).
6283 * Makefile.in: Update ax.c and IPA dependencies.
6285 2012-02-24 Pedro Alves <palves@redhat.com>
6287 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6288 (cmd_bigqtbuffer_circular): ... this. Only handle
6289 'QTBuffer:circular:'.
6290 (handle_tracepoint_general_set): Adjust.
6292 2012-02-16 Yao Qi <yao@codesourcery.com>
6294 * inferiors.c: Move code to ...
6295 * dll.c: .... here. New.
6296 * server.h: Declare clear_dlls.
6297 * Makefile.in (SFILES): Add dll.c.
6301 2012-02-11 Yao Qi <yao@codesourcery.com>
6303 * server.c: (handle_monitor_command): Add a new parameter
6305 (handle_query): Update caller.
6307 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6309 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6310 * configure, config.in: Regenerate.
6311 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6314 2012-02-02 Pedro Alves <palves@redhat.com>
6316 Try SIGKILL first, then PTRACE_KILL.
6317 * linux-low.c (linux_kill_one_lwp): New.
6318 (linux_kill_one_lwp): Rename to ...
6319 (kill_one_lwp_callback): ... this. Use the new
6322 2012-02-02 Pedro Alves <palves@redhat.com>
6324 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6327 2012-01-27 Pedro Alves <palves@redhat.com>
6329 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6330 (elf_64_file_p): Make static.
6331 (linux_pid_exe_is_elf_64_file): New.
6332 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6333 Delete declarations.
6334 (linux_pid_exe_is_elf_64_file): Declare.
6335 * linux-x86-low.c (x86_arch_setup): Use
6336 linux_pid_exe_is_elf_64_file.
6338 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6340 * linux-low.c (linux_wait_for_event_1): Rename to ...
6341 (linux_wait_for_event): ... here and merge it with former
6342 linux_wait_for_event - new variable wait_ptid, use it.
6343 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6345 2012-01-23 Pedro Alves <palves@redhat.com>
6347 * server.c (main): Avoid yet another case of infinite loop while
6348 detaching/killing after a longjmp.
6350 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6353 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6355 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6357 * hostio.c (handle_readlink): New function.
6358 (handle_vFile): Call it to handle "vFile:readlink" packets.
6360 2012-01-20 Pedro Alves <palves@redhat.com>
6361 Ulrich Weigand <ulrich.weigand@linaro.org>
6363 * server.c (handle_v_requests): Only support vAttach and vRun to
6364 start multiple processes when in extended protocol mode.
6366 2012-01-17 Pedro Alves <palves@redhat.com>
6368 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6369 memalign plus mprotect to allocate the scratch buffer.
6371 2012-01-13 Pedro Alves <palves@redhat.com>
6373 * server.c (attach_inferior): Clear `cont_thread'.
6375 2012-01-13 Pedro Alves <palves@redhat.com>
6377 * server.c (main): Avoid infinite loop while detaching/killing
6380 2012-01-09 Doug Evans <dje@google.com>
6382 * server.c (start_inferior): Set last_ptid in --wrapper case.
6384 2012-01-06 Yao Qi <yao@codesourcery.com>
6386 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6388 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6390 2012-01-04 Yao Qi <yao@codesourcery.com>
6392 * tracepoint.c (cmd_qtdp): Print debug message
6393 for static tracepoint.
6395 2012-01-04 Yao Qi <yao@codesourcery.com>
6397 * tracepoint.c (trace_vdebug): Differentiate debug message
6398 between gdbserver and IPA.
6400 2012-01-03 Yao Qi <yao@codesourcery.com>
6402 * tracepoint.c (tracepoint_was_hit): Don't collect for
6405 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6407 * terminal.h: Reformat copyright header.
6409 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6411 * server.c (gdbserver_version): Update copyright year.
6412 * gdbreplay.c (gdbreplay_version): Likewise.
6414 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6416 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6419 2011-12-18 Hui Zhu <teawater@gmail.com>
6420 * linux-low.c (linux_create_inferior): Save return value to ret.
6422 2011-12-18 Hui Zhu <teawater@gmail.com>
6424 * linux-low.c (linux_create_inferior): Save return value to ret.
6426 2011-12-16 Doug Evans <dje@google.com>
6428 * linux-low.c (linux_create_inferior): If stdio connection,
6429 redirect stdin from /dev/null, stdout to stderr.
6430 * remote-utils.c (remote_is_stdio): New static global.
6431 (remote_connection_is_stdio): New function.
6432 (remote_prepare): Handle stdio connection.
6433 (remote_open): Ditto.
6434 (remote_close): Don't close stdin for stdio connections.
6435 (read_prim,write_prim): New functions. Replace all calls to
6436 read/write to these.
6437 * server.c (main): Watch for "-" argument. Move call to
6438 remote_prepare before start_inferior.
6439 * server.h (STDIO_CONNECTION_NAME): New macro.
6440 (remote_connection_is_stdio): Declare.
6442 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6443 in debugging output.
6445 2011-12-15 Yao Qi <yao@codesourcery.com>
6447 * tracepoint.c: Include sys/syscall.h.
6448 (gdb_ust_thread): Remove preprocessor conditional.
6450 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6452 * linux-low.c (linux_detach_one_lwp): Call
6453 the_low_target.prepare_to_resume before detaching.
6455 2011-12-14 Yao Qi <yao@codesourcery.com>
6457 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6460 2011-12-14 Yao Qi <yao@codesourcery.com>
6462 * i386-low.c (i386_low_stopped_data_address): Initialize local
6465 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6469 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6470 DR_CONTROL unless necessary. Extend comments.
6471 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6472 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6474 2011-12-13 Yao Qi <yao@codesourcery.com>
6476 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6478 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6480 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6482 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6483 Print new debug message for such case.
6485 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6487 Fix overlapping memcpy.
6488 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6489 the read_inferior_memory transfer.
6490 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6491 write_inferior_memory transfer.
6492 (set_fast_tracepoint_jump): New variable buf. Use it for the
6493 read_inferior_memory and write_inferior_memory transfers.
6494 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6495 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6496 Use it for the write_inferior_memory transfer.
6497 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6500 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6502 * linux-low.c (fetch_register, store_register): Make code
6503 consistent, fix formatting.
6505 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6507 * linux-low.c (usr_store_inferior_registers): Factor out code
6508 to handle individual registers into...
6509 (store_register): ... this new function.
6511 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6513 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6514 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6515 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6516 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6517 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6518 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6519 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6520 (srv_xmlfiles): Add new XML files.
6522 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6524 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6525 (init_registers_s390_linux32v1): Add prototype.
6526 (init_registers_s390_linux32v2): Likewise.
6527 (init_registers_s390_linux64v1): Likewise.
6528 (init_registers_s390_linux64v2): Likewise.
6529 (init_registers_s390x_linux64v1): Likewise.
6530 (init_registers_s390x_linux64v2): Likewise.
6531 (s390_num_regs): Increment to 52.
6532 (s390_regmap): Add orig_r2 register.
6533 (s390_num_regs_3264): Increment to 68.
6534 (s390_regmap_3264): Add orig_r2 register.
6535 (s390_collect_ptrace_register): Handle orig_r2 register.
6536 (s390_supply_ptrace_register): Likewise.
6537 (s390_fill_last_break): New function.
6538 (s390_store_last_break): Likewise.
6539 (s390_fill_system_call): New function.
6540 (s390_store_system_call): Likewise.
6541 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6543 (s390_check_regset): New function.
6544 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6545 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6546 Update target_regsets for available register sets.
6548 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6549 Jan Kratochvil <jan.kratochvil@redhat.com>
6551 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6552 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6554 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6555 * linux-low.h (struct process_info_private): New member r_debug.
6556 * server.c (handle_qxfer_libraries): Call
6557 the_target->qxfer_libraries_svr4.
6558 (handle_qxfer_libraries_svr4): New function.
6559 (qxfer_packets): New entry "libraries-svr4".
6560 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6561 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6562 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6563 PACKET_qXfer_libraries_svr4.
6565 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6567 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6568 PSW address/mask between 8-byte and 16-byte formats.
6569 (s390_supply_ptrace_register): Likewise.
6570 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6571 basic addressing mode bit.
6573 2011-11-24 Stan Shebs <stan@codesourcery.com>
6575 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6577 2011-11-17 Stan Shebs <stan@codesourcery.com>
6579 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6580 (tracing_start_time): New global.
6581 (tracing_stop_time): New global.
6582 (tracing_user_name): New global.
6583 (tracing_notes): New global.
6584 (tracing_stop_note): New global.
6585 (cmd_qtstart): Set traceframe_usage, start_time.
6586 (stop_tracing): Set stop_time.
6587 (cmd_qtstatus): Report additional status.
6588 (cmd_qtp): New function.
6589 (handle_tracepoint_query): Call it.
6590 (cmd_qtnotes): New function.
6591 (handle_tracepoint_general_set): Call it.
6592 (get_timestamp): Rename from tsv_get_timestamp.
6594 2011-11-14 Stan Shebs <stan@codesourcery.com>
6595 Kwok Cheung Yeung <kcy@codesourcery.com>
6597 * linux-x86-low.c (small_jump_insn): New.
6598 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6599 trampoline and error message, build a trampoline and issue a small
6600 jump instruction to it.
6601 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6602 trampoline and error message.
6603 (x86_get_min_fast_tracepoint_insn_len): New.
6604 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6605 * linux-low.h (struct linux_target_ops): Add arguments to
6606 install_fast_tracepoint_jump_pad operation, add new operation.
6607 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6609 (linux_get_min_fast_tracepoint_insn_len): New function.
6610 (linux_target_op): Add new operation.
6611 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6612 (gdb_trampoline_buffer_end): Ditto.
6613 (gdb_trampoline_buffer_error): Ditto.
6614 (struct ipa_sym_addresses): Add fields for new IPA variables.
6615 (symbol_list): Add entries for new IPA variables.
6616 (struct tracepoint): Add fields to hold the address range of the
6617 trampoline used by the tracepoint.
6618 (trampoline_buffer_head): New static variable.
6619 (trampoline_buffer_tail): Ditto.
6620 (claim_trampoline_space): New function.
6621 (have_fast_tracepoint_trampoline_buffer): New function.
6622 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6624 (install_fast_tracepoint): Ditto, also add error buffer argument.
6625 (cmd_qtminftpilen): New function.
6626 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6627 (fast_tracepoint_from_trampoline_address): New function.
6628 (fast_tracepoint_collecting): Handle trampoline as part of jump
6630 (set_trampoline_buffer_space): New function.
6631 (initialize_tracepoint): Initialize new IPA variables.
6632 * target.h (struct target_ops): Add arguments to
6633 install_fast_tracepoint_jump_pad operation, add new
6634 get_min_fast_tracepoint_insn_len operation.
6635 (target_get_min_fast_tracepoint_insn_len): New.
6636 (install_fast_tracepoint_jump_pad): Add arguments.
6637 * server.h (IPA_BUFSIZ): Define.
6638 * linux-i386-ipa.c: Include extra header files.
6639 (initialize_fast_tracepoint_trampoline_buffer): New function.
6640 (initialize_low_tracepoint): Call it.
6641 * server.h (set_trampoline_buffer_space): Declare.
6642 (claim_trampoline_space): Ditto.
6643 (have_fast_tracepoint_trampoline_buffer): Ditto.
6645 2011-11-14 Yao Qi <yao@codesourcery.com>
6647 * server.c (handle_query): Handle InstallInTrace for qSupported.
6648 * tracepoint.c (add_tracepoint): Sort list.
6649 (install_tracepoint, download_tracepoint): New.
6650 (cmd_qtdp): Call them to install and download tracepoints.
6651 (sort_tracepoints): Removed.
6652 (cmd_qtstart): Update.
6654 2011-11-14 Yao Qi <yao@codesourcery.com>
6656 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6657 * mem-break.h: Declare.
6658 * tracepoint.c (cmd_qtstart): Move some code to ...
6659 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6661 (download_tracepoints): Move some code to ...
6662 (download_tracepoint_1): ... here. New.
6664 2011-11-08 Yao Qi <yao@codesourcery.com>
6666 * remote-utils.c (relocate_instruction): A comment fix.
6668 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6670 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6671 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6672 dr_status_mirror and dr_control_mirror from debug_reg_state.
6673 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6674 (i386_initial_stuff): Remove use of deleted globals.
6675 (i386_get_thread_context, i386_set_thread_context,
6676 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6677 from debug_reg_state.
6679 2011-11-05 Yao Qi <yao@codesourcery.com>
6681 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6682 address as TPOINT's.
6684 2011-11-02 Stan Shebs <stan@codesourcery.com>
6686 * tracepoint.c (agent_mem_read_string): New function.
6687 (eval_agent_expr): Call it for tracenz.
6688 * server.c (handle_query): Report support for tracenz.
6690 2011-11-02 Yao Qi <yao@codesourcery.com>
6692 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6694 2011-11-02 Yao Qi <yao@codesourcery.com>
6696 * target.h: Fix a typo in comment.
6698 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6700 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6701 clobber the breakpoints' shadows with fast tracepoint jumps.
6702 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6703 * target.c (write_inferior_memory): Also pass MYADDR down to
6706 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6708 * configure.ac: Check support for personality routine.
6709 * configure: Regenerate.
6710 * config.in: Likewise.
6711 * linux-low.c: Include <sys/personality.h>.
6712 Define ADDR_NO_RANDOMIZE if necessary.
6713 (linux_create_inferior): Disable address space randomization when
6714 forking inferior, if requested.
6715 (linux_supports_disable_randomization): New function.
6716 (linux_target_ops): Install it.
6717 * server.h (disable_randomization): Declare.
6718 * server.c (disable_randomization): New global variable.
6719 (handle_general_set): Handle QDisableRandomization.
6720 (handle_query): Likewise for qSupported.
6721 (main): Support --disable-randomization and --no-disable-randomization
6722 command line arguments.
6723 * target.h (struct target_ops): Add supports_disable_randomization.
6724 (target_supports_disable_randomization): New macro.
6726 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6728 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6730 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6731 [!PT_GETDSBT] (target_loadmap): New definition.
6732 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6733 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6734 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6735 and PT_GETDSBT to LINUX_LOADMAP.
6736 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6737 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6739 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6741 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6742 (arm_linux_hwbp_cap): New static variable.
6743 (arm_linux_get_hwbp_cap): Replace by ...
6744 (arm_linux_init_hwbp_cap): ... this new function.
6745 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6746 (arm_linux_get_hw_watchpoint_count): Likewise.
6747 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6748 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6749 (arm_prepare_to_resume): Use perror_with_name instead of error.
6751 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6753 * linux-arm-low.c: Include <signal.h>.
6754 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6755 (struct arm_linux_hwbp_cap): New data type.
6756 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6757 (struct arm_linux_hw_breakpoint): New data type.
6758 (MAX_BPTS, MAX_WPTS): Define.
6759 (struct arch_process_info, struct arch_lwp_info): New data types.
6760 (arm_linux_get_hwbp_cap): New function.
6761 (arm_linux_get_hw_breakpoint_count): Likewise.
6762 (arm_linux_get_hw_watchpoint_count): Likewise.
6763 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6764 (arm_hwbp_control_initialize): Likewise.
6765 (arm_hwbp_control_is_enabled): Likewise.
6766 (arm_hwbp_control_is_initialized): Likewise.
6767 (arm_hwbp_control_disable): Likewise.
6768 (arm_linux_hw_breakpoint_equal): Likewise.
6769 (arm_linux_hw_point_initialize): Likewise.
6770 (struct update_registers_data): New data structure.
6771 (update_registers_callback: New function.
6772 (arm_insert_point): Likewise.
6773 (arm_remove_point): Likewise.
6774 (arm_stopped_by_watchpoint): Likewise.
6775 (arm_stopped_data_address): Likewise.
6776 (arm_new_process): Likewise.
6777 (arm_new_thread): Likewise.
6778 (arm_prepare_to_resume): Likewise.
6779 (the_low_target): Register arm_insert_point, arm_remove_point,
6780 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6781 arm_new_thread, and arm_prepare_to_resume.
6783 2011-09-15 Stan Shebs <stan@codesourcery.com>
6785 * server.h (struct emit_ops): Add compare-goto fields.
6786 * tracepoint.c (gdb_agent_op_sizes): New table.
6787 (emit_eq_goto): New function.
6788 (emit_ne_goto): New function.
6789 (emit_lt_goto): New function.
6790 (emit_le_goto): New function.
6791 (emit_gt_goto): New function.
6792 (emit_ge_goto): New function.
6793 (is_goto_target): New function.
6794 (compile_bytecodes): Recognize special cases of compare-goto
6795 combinations and call specialized emitters for them.
6796 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6797 (amd64_emit_ne_goto): New function.
6798 (amd64_emit_lt_goto): New function.
6799 (amd64_emit_le_goto): New function.
6800 (amd64_emit_gt_goto): New function.
6801 (amd64_emit_ge_goto): New function.
6802 (amd64_emit_ops): Add the new functions.
6803 (i386_emit_eq_goto): New function.
6804 (i386_emit_ne_goto): New function.
6805 (i386_emit_lt_goto): New function.
6806 (i386_emit_le_goto): New function.
6807 (i386_emit_gt_goto): New function.
6808 (i386_emit_ge_goto): New function.
6809 (i386_emit_ops): Add the new functions.
6811 2011-09-08 Stan Shebs <stan@codesourcery.com>
6813 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6814 (i386_emit_epilogue): Restore %ebx.
6816 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6818 * server.c (step_thread): Remove definition.
6819 (process_serial_event): Don't handle Hs.
6820 * server.h (step_thread): Remove declaration.
6821 * target.c (set_desired_inferior): Remove use of step_thread.
6823 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6825 * linux-low.c: Include linux-procfs.h.
6826 (linux_attach_lwp_1): Update comments.
6827 (linux_attach): Scan for existing threads when attaching to a
6828 process that is the tgid.
6829 * Makefile.in: Update dependencies.
6831 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6833 * configure.srv: Add linux-procfs.o dependencies.
6835 2011-08-14 Yao Qi <yao@codesourcery.com>
6837 * target.h (struct target_ops): Fix indent.
6838 * win32-low.c (win32_target_ops): Fix comment.
6840 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6841 Yao Qi <yao@codesourcery.com>
6843 * Makefile.in (clean): Remove tic6x-*.c files.
6844 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6845 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6846 (tic6x-c64xp-linux.c): Likewise.
6847 * configure.srv: Add support for tic6x-*-uclinux.
6848 * linux-tic6x-low.c: New.
6849 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6851 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6852 Yao Qi <yao@codesourcery.com>
6854 * target.h (struct target_ops): Add read_loadmap.
6855 * linux-low.c (struct target_loadseg): New type.
6856 (struct target_loadmap): New type.
6857 (linux_read_loadmap): New function.
6858 (linux_target_ops): Add linux_read_loadmap.
6859 * server.c (handle_query): Support qXfer:fdpic:read packet.
6860 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6863 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6865 * win32-low.c: Include <stdint.h>.
6867 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6869 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6870 to the inferior here.
6871 (i386_remove_aligned_watchpoint): Ditto.
6872 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6873 fit part of the watchpoint in the debug registers.
6874 (i386_update_inferior_debug_regs): New.
6875 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6876 registers, and only update the inferior on success.
6877 (i386_low_remove_watchpoint): Ditto.
6879 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6881 * linux-low.c (compare_ints, unique, list_threads, show_process,
6882 linux_core_of_thread): Delete.
6883 (linux_target_ops): Change linux_core_of_thread to
6884 linux_common_core_of_thread.
6885 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6886 * utils.c (malloc_failure): Change type of argument.
6887 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6888 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6889 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6890 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6891 (IPA_OBJS): Add common-utils-ipa.o.
6892 (ptid_h, linux_osdata_h): New macros.
6893 (server_h): Add common/common-utils.h, common/xml-utils.h,
6894 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6896 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6897 ptid.o, buffer.o): New rules.
6898 (linux-low.o): Add common/linux-osdata.h as a dependency.
6899 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6900 * configure.ac: Add AC_HEADER_DIRENT check.
6901 * config.in: Regenerate.
6902 * configure: Regenerate.
6903 * remote-utils.c (xml_escape_text): Delete.
6904 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6905 buffer_xml_printf): Move to common/buffer.c.
6906 * server.c (main): Remove call to initialize_inferiors.
6907 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6908 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6909 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6910 internal_error, gdb_assert, gdb_assert_fail): Delete.
6911 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6912 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6914 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6915 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6916 initialize_inferiors): Delete.
6918 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6920 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6923 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6925 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6927 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6929 2011-05-26 Yao Qi <yao@codesourcery.com>
6931 * Makefile.in (thread-db.o): Track dependence to
6932 common/gdb_thread_db.h.
6933 * thread-db.c: include gdb_thread_db.h from right place.
6935 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6937 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6938 __FILE__ and __LINE__ to internal_error.
6940 2011-05-13 Doug Evans <dje@google.com>
6942 * thread-db.c (try_thread_db_load_from_sdir): New function.
6943 (try_thread_db_load_from_dir): New function.
6944 (thread_db_load_search): Handle $sdir, ignore $pdir.
6945 Remove trying of system directories if search of
6946 libthread-db-search-path fails, that is now done via $sdir.
6948 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6950 * server.c (handle_query): Add EnableDisableTracepoints to the list
6951 of supported features.
6952 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6954 (cmd_qtenable_disable): New.
6955 (cmd_qtstart): Install tracepoints even if disabled.
6956 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6957 receiving a QTEnable or QTDisable packet.
6958 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6959 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6961 (gdb_probe): Skip data collection if static tracepoint is disabled.
6963 2011-05-10 Doug Evans <dje@google.com>
6965 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6967 2011-05-04 Doug Evans <dje@google.com>
6969 * linux-low.c (linux_join): Skip process lookup.
6970 * spu-low.c (spu_join): Ditto.
6971 * server.c (join_inferiors_callback): Delete.
6972 (process_serial_event): For 'D' packet (detach) call join_inferior
6975 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6977 * README: Don't mention xscale*-*-linux*.
6978 * configure.srv (xscale*-*-linux*): Don't handle target.
6980 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6982 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6984 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6985 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6986 (i386_emit_void_call_2): Likewise.
6988 2011-04-26 Yao Qi <yao@codesourcery.com>
6990 * linux-low.c: Move common macros to linux-ptrace.h.
6991 Include linux-ptrace.h.
6992 * Makefile.in (linux_ptrace_h): New.
6993 (linux-low.o): Depends on linux-ptrace.h.
6995 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6997 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6998 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6999 (remote_prepare): New function with most of the TCP code from ...
7000 (remote_open): ... here. Detect PORT here unconditionally. Move also
7001 setting transport_is_reliable.
7002 * server.c (run_once): New variable.
7003 (gdbserver_usage): Document it.
7004 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7005 the first run if RUN_ONCE.
7006 * server.h (run_once, remote_prepare): New declarations.
7008 2011-04-19 Tom Tromey <tromey@redhat.com>
7010 * win32-low.c (handle_load_dll): Remove duplicate "the".
7012 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7014 Remove support for old Cygwin 1.5 versions.
7015 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7016 function to avoid warning.
7017 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7020 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7022 * gdbserver/server.h (Macro _): Define it if not available.
7024 2011-03-14 Michael Snyder <msnyder@vmware.com>
7026 * hostio.c (handle_close): Remove unnecessary null test.
7028 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7030 * Makefile.in (maintainer-clean realclean distclean): Remove
7031 "make ... subdir_do" command.
7033 2011-03-10 Michael Snyder <msnyder@vmware.com>
7035 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7037 * server.c (handle_v_run): Free alloced buffer on early return.
7039 2011-03-09 Yao Qi <yao@codesourcery.com>
7042 2011-03-04 Yao Qi <yao@codesourcery.com>
7044 * Makefile.in: Remove GNU make feature --directory.
7046 2011-03-05 Yao Qi <yao@codesourcery.com>
7048 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7049 (subdir_do): New make target. Copied from gdb/Makefile.
7050 (maintainer-clean, realclean, distclean, clean): Call corresponding
7051 make targets in common/Makefile.
7053 2011-02-11 Yao Qi <yao@codesourcery.com>
7055 * configure.ac: Call AC_PROG_RANLIB.
7056 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7057 * configure: Regenerate.
7059 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7061 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7063 2011-03-06 Yao Qi <yao@codesourcery.com>
7065 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7067 2011-03-05 Yao Qi <yao@codesourcery.com>
7069 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7070 (subdir_do): New make target. Copied from gdb/Makefile.
7071 (maintainer-clean, realclean, distclean, clean): Call corresponding
7072 make targets in common/Makefile.
7074 2011-03-04 Yao Qi <yao@codesourcery.com>
7076 * Makefile.in: Remove GNU make feature --directory.
7078 2011-03-04 Michael Snyder <msnyder@vmware.com>
7080 * server.c (queue_stop_reply): Call xmalloc not malloc.
7082 2011-03-02 Michael Snyder <msnyder@vmware.com>
7084 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7086 2011-02-28 Michael Snyder <msnyder@vmware.com>
7088 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7089 (cmd_qtframe): Ditto.
7090 (cmd_qtbuffer): Ditto.
7091 (cmd_bigqtbuffer): Ditto.
7093 * utils.c (decimal2str): Initialize 'width' to nine, then
7096 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7098 * hostio.c (require_data): Free *data, not data.
7100 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7102 * hostio.c (require_data): Use free, not xfree.
7104 2011-02-27 Michael Snyder <msnyder@vmware.com>
7106 * server.c (handle_query): Discard unused value.
7108 * hostio.c (require_data): Free malloc memory before returning
7111 2011-02-26 Michael Snyder <msnyder@vmware.com>
7113 * linux-low.c (list_threads): Call closedir for dirent.
7115 2011-02-27 Michael Snyder <msnyder@vmware.com>
7117 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7118 a case statement falls through.
7120 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7122 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7125 2011-02-26 Michael Snyder <msnyder@vmware.com>
7127 * utils.c (decimal2str): Eliminate dead code and dead param.
7128 (pulongest): Drop dead param from call to decimal2str.
7131 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7133 Revert the following patch (not approved yet):
7134 2011-02-21 Hui Zhu <teawater@gmail.com>
7135 * tracepoint.c (tp_printf): New function.
7136 (eval_agent_expr): Handle gdb_agent_op_printf.
7138 2011-02-21 Hui Zhu <teawater@gmail.com>
7140 * tracepoint.c (tp_printf): New function.
7141 (eval_agent_expr): Handle gdb_agent_op_printf.
7143 2011-02-18 Tom Tromey <tromey@redhat.com>
7145 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7146 (tracepoint.o): Likewise.
7147 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7148 (gdb_agent_op_names): Likewise.
7150 2011-02-18 Tom Tromey <tromey@redhat.com>
7152 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7153 gdb_agent_op_rot>: New constants.
7154 (gdb_agent_op_names): Add pick and roll.
7155 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7158 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7160 * aclocal.m4: Regenerated with aclocal-1.11.1.
7162 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7164 * server.c (handle_qxfer_traceframe_info): New.
7165 (qxfer_packets): Register "traceframe-info".
7166 (handle_query): Report support for qXfer:traceframe-info:read+.
7167 * tracepoint.c (match_blocktype): New.
7168 (traceframe_find_block_type): Rename to ...
7169 (traceframe_walk_blocks): ... this. Add callback filter argument,
7171 (traceframe_find_block_type): New, reimplemented on top of
7172 traceframe_walk_blocks.
7173 (build_traceframe_info_xml): New.
7174 (traceframe_read_info): New.
7175 * server.h (traceframe_read_info): Declare.
7177 2011-02-11 Yao Qi <yao@codesourcery.com>
7179 * configure.ac: Call AC_PROG_RANLIB.
7180 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7181 * configure: Regenerate.
7183 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7185 * server.c (gdb_read_memory): Change return semantics to allow
7187 (handle_search_memory_1): Adjust.
7188 (process_serial_event) <'m' packet>: Handle partial transfers.
7189 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7191 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7193 * regcache.c (init_register_cache): Initialize
7194 regcache->register_status.
7195 (free_register_cache): Release regcache->register_status.
7196 (regcache_cpy): Copy register_status.
7197 (registers_to_string): Print 'x's for unavailable registers.
7198 (supply_register): Mark the register's status valid or
7199 unavailable, depending on whether a buffer was passed in or not.
7200 (supply_register_zeroed): New.
7201 (supply_regblock): Mark the registers' status valid or
7202 unavailable, depending on whether a buffer was passed in or not.
7203 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7204 (struct regcache): New `register_status' field.
7205 (supply_register_zeroed): Declare.
7206 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7207 supply_register_zeroed, rather than passing a NULL buffer to
7209 * tracepoint.c (fetch_traceframe_registers): Update comment.
7211 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7213 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7216 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7218 * server.h (decode_xfer_write): Change prototype.
7219 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7220 and don't extract the annex here.
7221 * server.c (decode_xfer_read): Remove `annex' parameter,
7222 and don't extract the annex here.
7224 (struct qxfer): New.
7225 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7226 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7227 (handle_qxfer_statictrace): New functions, abstracted out from
7228 handle_query, and made to use the struct qxfer interface.
7229 (handle_threads_qxfer_proper): Rename to ...
7230 (handle_qxfer_threads_proper): ... this.
7231 (handle_threads_qxfer): Rename to ...
7232 (handle_qxfer_threads): ... this. Adjust.
7233 (qxfer_packets): New array.
7234 (handle_qxfer): New function.
7235 (handle_query): Use handle_qxfer.
7237 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7239 * gdbreplay.c: Shorten lines of >= 80 columns.
7240 * linux-low.c: Ditto.
7241 * linux-ppc-low.c: Ditto.
7242 * linux-s390-low.c: Ditto.
7243 * linux-sparc-low.c: Ditto.
7244 * linux-x86-low.c: Ditto.
7245 * linux-xtensa-low.c: Ditto.
7246 * mem-break.c: Ditto.
7248 * regcache.h: Ditto.
7249 * remote-utils.c: Ditto.
7252 * thread-db.c: Ditto.
7253 * tracepoint.c: Ditto.
7255 * win32-low.h: Ditto.
7257 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7259 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7262 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7264 * server.c (gdbserver_version): Update copyright year in version
7266 * gdbreplay.c (gdbreplay_version): Ditto.
7268 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7270 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7271 * linux-bfin-low.c: New file.
7272 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7273 PT_DATA_ADDR for BFIN targets.
7274 * Makefile.in (SFILES): Add linux-bfin-low.c.
7275 (clean): Remove reg-bfin.c.
7276 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7277 * README: Mention supported Blackfin targets.
7279 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7281 * .gitignore: New file.
7283 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7285 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7287 2010-10-22 Jie Zhang <jie@codesourcery.com>
7289 * Makefile.in: Add FLAGS_TO_PASS variable.
7290 (install): Remove dependency of install-only and recursively
7291 invoke make for install-only.
7293 2010-10-04 Doug Evans <dje@google.com>
7295 * Makefile.in (uninstall): Use $(DESTDIR).
7297 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7301 * linux-x86-low.c (compat_siginfo_from_siginfo)
7302 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7303 si_code is < 0. Check for si_code == SI_TIMER before checking for
7306 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7308 * lynx-i386-low.c: New file.
7309 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7311 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7313 * lynx-low.c (ptrace_request_to_str): Remove handling for
7314 request values that have been removed in LynxOS 5.x.
7316 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7318 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7321 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7323 * configure.ac: Add --enable-inprocess-agent option.
7324 * configure: Rebuilt.
7326 2010-09-06 Yao Qi <yao@codesourcery.com>
7328 * linux-low.c (linux_kill): Remove unused variable.
7329 (linux_stabilize_threads): Likewise.
7330 * server.c (start_inferior): Likewise.
7331 (queue_stop_reply_callback): Likewise.
7332 * tracepoint.c (do_action_at_tracepoint): Likewise.
7334 2010-09-06 Yao Qi <yao@codesourcery.com>
7336 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7339 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7341 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7343 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7345 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7348 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7350 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7351 gdbserver/lynx-ppc-low.c: New files.
7352 * Makefile.in (lynx_low_h): New variable.
7353 (lynx-low.o, lynx-ppc-low.o): New rules.
7354 * configure.ac: On LynxOS, link with -lnetinet.
7355 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7356 * configure: regenerate.
7358 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7360 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7361 * configure.ac: Add check for vasprintf and vsnprintf.
7362 * configure, config.in: Regenerate.
7363 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7365 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7367 * gdbreplay.c: Move include of alloca.h up, next to include of
7369 * server.h: Add include of malloc.h.
7370 * mem-break.c: Remove include of malloc.h.
7371 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7373 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7375 * Makefile.in (memmem.o): Build with -Wno-error.
7377 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7379 * utils.c (xsnprintf): Make non-static.
7380 * server.h: Add xsnprintf declaration.
7381 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7382 replace calls to snprintf by calls to xsnprintf throughout.
7384 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7386 * configure.ac: Add configure check for alloca.
7387 * configure, config.in: Regenerate.
7388 * server.h: Include alloca.h if it exists.
7389 * gdbreplay.c: Include alloca.h if it exists.
7391 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7393 * linux-low.c (__SIGRTMIN): Define if not already defined.
7394 (linux_create_inferior): Check for __ANDROID__ rather than
7396 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7397 are already deferred.
7398 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7399 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7400 stopped and already has a pending signal to report.
7401 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7402 a pending signal to report or is moving out of a jump pad.
7403 (linux_init_signals): Check for __ANDROID__ rather than
7406 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7408 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7409 debug_threads check. Avoid a linear search when not doing debug
7412 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7414 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7415 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7416 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7417 (process_event): Change local fd's type to gdb_fildes_t.
7418 (create_file_handler): Adjust prototype.
7419 (delete_file_handler): Adjust prototype.
7420 (handle_file_event): Adjust prototype. Use pfildes.
7421 (create_file_event): Adjsut prototype.
7422 * remote-utils.c (remote_desc, listen_desc): Change type to
7424 * server.h: New gdb_fildes_t typedef.
7425 [USE_WIN32API]: Include winsock2.h.
7426 (delete_file_handler, add_file_handler): Adjust prototypes.
7428 * utils.c (pfildes): New.
7430 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7432 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7433 * configure: Regenerate.
7435 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7437 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7438 (linux_done_accessing_memory): ... this.
7439 (linux_target_ops): Adjust.
7440 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7441 * nto-low.c (nto_target_ops): Adjust comment.
7442 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7443 * spu-low.c (spu_target_ops): Adjust comment.
7444 * target.h (target_ops): Rename unprepare_to_access_memory field
7445 to done_accessing_memory.
7446 (unprepare_to_access_memory): Rename to ...
7447 (done_accessing_memory): ... this.
7449 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7451 * linux-low.c (linux_prepare_to_access_memory): New.
7452 (linux_unprepare_to_access_memory): New.
7453 (linux_target_ops): Install them.
7454 * server.c (read_memory): Rename to ...
7455 (gdb_read_memory): ... this. Use
7456 prepare_to_access_memory/prepare_to_access_memory.
7457 (write_memory): Rename to ...
7458 (gdb_write_memory): ... this. Use
7459 prepare_to_access_memory/prepare_to_access_memory.
7460 (handle_search_memory_1): Adjust.
7461 (process_serial_event): Adjust.
7462 * target.h (struct target_ops): New fields
7463 prepare_to_access_memory and unprepare_to_access_memory.
7464 (prepare_to_access_memory, unprepare_to_access_memory): New.
7465 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7466 prepare_to_access_memory/prepare_to_access_memory.
7467 * nto-low.c (nto_target_ops): Adjust.
7468 * spu-low.c (spu_target_ops): Adjust.
7469 * win32-low.c (win32_target_ops): Adjust.
7471 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7473 * Makefile.in (WARN_CFLAGS): Get it from configure.
7474 (WERROR_CFLAGS): New.
7475 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7476 * configure.ac: Introduce --enable-werror, which adds -Werror to
7477 the compiler command line. Enabled by default. Disable with
7478 --disable-werror. Add -Wdeclaration-after-statement
7479 Wpointer-arith and -Wformat-nonliteral to warning flags.
7480 * configure: Regenerate.
7482 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7484 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7486 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7488 * gdbreplay.c (remote_error): New.
7490 (expect): Use gdbchar. Check for error reading from GDB.
7491 Clarify sync error output.
7492 (play): Check for errors writing to GDB.
7493 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7494 * remote-utils.c (getpkt): Check for errors writing to the remote
7497 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7499 * linux-low.c (linux_wait_1): Move non-debugging code out of
7500 `debug_threads' control.
7502 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7504 * linux-low.c (linux_wait_1): Don't set last_status here.
7505 * server.c (push_event, queue_stop_reply_callback): Assert we're
7506 not pushing a TARGET_WAITKIND_IGNORE event.
7507 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7508 (myresume, handle_target_event): Set the thread's last_resume_kind
7509 and last_status from the target returned status.
7511 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7515 * linux-x86-low.c (update_debug_registers_callback): New.
7516 (i386_dr_low_set_addr): Use it.
7517 (i386_dr_low_get_addr): New.
7518 (i386_dr_low_set_control): Use update_debug_registers_callback.
7519 (i386_dr_low_get_control): New.
7520 (i386_dr_low_get_status): Adjust.
7521 * linux-low.c (linux_stop_lwp): New.
7522 * linux-low.h (linux_stop_lwp): Declare.
7524 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7525 argument instead of a i386_debug_reg_state.
7526 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7527 a i386_debug_reg_state.
7528 (i386_insert_aligned_watchpoint): Adjust.
7529 (i386_remove_aligned_watchpoint): Adjust.
7530 (i386_low_stopped_data_address): Read the debug registers from the
7531 inferior instead of from the mirrors.
7532 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7533 (i386_dr_low_get_addr): Declare.
7534 (i386_dr_low_get_control): Declare.
7535 (i386_dr_low_get_status): Change prototype.
7537 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7538 (i386_dr_low_get_addr): New.
7539 (i386_dr_low_get_control): New.
7540 (i386_dr_low_get_status): Adjust prototype. Return
7542 (i386_initial_stuff): Clear dr_status_mirror and
7544 (i386_get_thread_context): Adjust.
7545 (i386_set_thread_context): Adjust.
7546 (i386_thread_added): Adjust.
7548 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7550 * linux-low.h (linux_thread_area): Delete declaration.
7552 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7554 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7555 after its termination.
7557 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7559 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7560 (gdb_wants_all_stopped): Delete.
7561 (linux_wait_1): Don't call them.
7562 * server.c (handle_v_cont): Tag all threads as want-stopped.
7563 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7564 stopped as "client-wants-stopped".
7566 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7568 * Makefile.in (signals_h): New.
7569 (server_h): Depend on it.
7570 (server.o): Don't depend on $(signals_def).
7571 (signals.o): Depend on $(signals_def).
7573 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7575 * Makefile.in (signals_def): New.
7576 (server_h): Append include/gdb/signals.h and signals_def.
7577 (server.o): Append signals_def.
7579 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7581 * server.c (handle_target_event): Use target_signal_to_host for
7582 resume_info.sig initialization.
7583 * target.h (struct thread_resume) <sig>: New comment.
7585 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7587 * server.c (handle_query): strcpy() the returned string from paddress()
7588 instead of sprintf().
7589 * utils.c (paddress): Return phex_nz().
7591 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7593 * server.c (handle_v_cont): Call mourn_inferior if process
7595 (myresume): Likewise.
7597 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7599 Static tracepoints, and integration with UST.
7601 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7602 * mem-break.c (uninsert_all_breakpoints)
7603 (reinsert_all_breakpoints): New.
7604 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7605 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7606 (gdb_agent_ust_loaded, helper_thread_id)
7607 (gdb_agent_helper_thread_id): New macros.
7608 (struct ipa_sym_addresses): Add addr_ust_loaded,
7609 addr_helper_thread_id, addr_cmd_buf.
7610 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7611 (in_process_agent_loaded_ust): New.
7612 (write_e_ust_not_loaded): New.
7613 (maybe_write_ipa_ust_not_loaded): New.
7614 (struct collect_static_trace_data_action): New.
7615 (enum tracepoint_type) <static_tracepoint>: New.
7616 (struct tracepoint) <handle>: Mention static tracepoints.
7617 (struct static_tracepoint_ctx): New.
7618 (CMD_BUF_SIZE): New.
7619 (add_tracepoint_action): Handle static tracepoint actions.
7620 (unprobe_marker_at): New.
7621 (clear_installed_tracepoints): Handle static tracepoints.
7622 (cmd_qtdp): Handle static tracepoints.
7623 (probe_marker_at): New.
7624 (cmd_qtstart): Handle static tracepoints.
7625 (response_tracepoint): Handle static tracepoints.
7626 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7627 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7628 (get_context_regcache): Handle static tracepoints.
7629 (do_action_at_tracepoint): Handle static tracepoint actions.
7630 (traceframe_find_block_type): Handle static trace data blocks.
7631 (traceframe_read_sdata): New.
7632 (download_tracepoints): Download static tracepoint actions.
7633 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7634 (GDB_PROBE_NAME): New.
7639 (ust_marker_to_static_tracepoint): New.
7641 (collect_ust_data_at_tracepoint): New.
7642 (gdb_ust_probe): New.
7643 (UNIX_PATH_MAX, SOCK_DIR): New.
7644 (gdb_ust_connect_sync_socket): New.
7645 (resume_thread, stop_thread): New.
7646 (run_inferior_command): New.
7647 (init_named_socket): New.
7648 (gdb_ust_socket_init): New.
7649 (cstr_to_hexstr): New.
7651 (first_marker, next_marker): New.
7652 (response_ust_marker): New.
7653 (cmd_qtfstm, cmd_qtsstm): New.
7654 (unprobe_marker_at, probe_marker_at): New.
7655 (cmd_qtstmat, gdb_ust_thread): New.
7656 (gdb_ust_init): New.
7657 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7658 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7660 (x86_64_st_collect_regmap): New.
7661 (X86_64_NUM_ST_COLLECT_GREGS): New.
7662 (AMD64_RIP_REGNUM): New.
7663 (supply_static_tracepoint_registers): New.
7664 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7666 (i386_st_collect_regmap): New.
7667 (i386_NUM_ST_COLLECT_GREGS): New.
7668 (supply_static_tracepoint_registers): New.
7669 * server.c (handle_query): Handle qXfer:statictrace:read.
7670 <qSupported>: Report support for StaticTracepoints, and
7671 qXfer:statictrace:read features.
7672 * server.h (traceframe_read_sdata)
7673 (supply_static_tracepoint_registers): Declare.
7674 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7675 (unpack_varlen_hex): Include in IPA build.
7676 * Makefile.in (ustlibs, ustinc): New.
7677 (IPA_OBJS): Add remote-utils-ipa.o.
7678 ($(IPA_LIB)): Link -ldl and -lpthread.
7680 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7681 * config.in, configure: Regenerate.
7683 2010-06-20 Ian Lance Taylor <iant@google.com>
7684 Pedro Alves <pedro@codesourcery.com>
7686 * linux-x86-low.c (always_true): Delete.
7687 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7688 trying to fool the compiler with always_true.
7690 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7692 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7693 conditions in gdbserver.
7695 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7697 * spu-low.c (spu_read_memory): Wrap around local store limit.
7698 (spu_write_memory): Likewise.
7700 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7702 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7703 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7705 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7707 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7708 uses with LONGEST uses.
7710 2010-06-14 Stan Shebs <stan@codesourcery.com>
7711 Pedro Alves <pedro@codesourcery.com>
7715 * linux-x86-low.c: Include limits.h.
7720 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7721 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7722 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7723 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7724 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7725 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7726 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7727 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7728 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7729 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7730 (amd64_emit_void_call_2): New.
7731 (amd64_emit_ops): New.
7732 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7733 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7734 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7735 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7736 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7737 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7738 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7739 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7740 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7741 (i386_emit_stack_adjust, i386_emit_int_call_1)
7742 (i386_emit_void_call_2): New.
7743 (i386_emit_ops): New.
7744 (x86_emit_ops): New.
7745 (the_low_target): Install x86_emit_ops.
7746 * server.h (struct emit_ops): New.
7747 (get_raw_reg_func_addr): Declare.
7748 (current_insn_ptr, emit_error): Declare.
7749 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7750 (set_trace_state_variable_value): New defines.
7751 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7752 addr_get_trace_state_variable_value and
7753 addr_set_trace_state_variable_value.
7754 (symbol_list): New fields for get_raw_reg,
7755 get_trace_state_variable_value and set_trace_state_variable_value.
7756 (condfn): New typedef.
7757 (struct tracepoint): New field `compiled_cond'.
7758 (do_action_at_tracepoint): Clear compiled_cond.
7759 (get_trace_state_variable_value, set_trace_state_variable_value):
7761 (condition_true_at_tracepoint): If there's a compiled condition,
7763 (current_insn_ptr, emit_error): New globals.
7764 (struct bytecode_address): New.
7765 (get_raw_reg_func_addr): New.
7766 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7767 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7768 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7769 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7770 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7771 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7772 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7773 (compile_tracepoint_condition, compile_bytecodes): New.
7774 * target.h (emit_ops): Forward declare.
7775 (struct target_ops): New field emit_ops.
7776 (target_emit_ops): New.
7777 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7778 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7779 * linux-low.c (linux_emit_ops): New.
7780 (linux_target_ops): Install it.
7781 * linux-low.h (struct linux_target_ops): New field emit_ops.
7783 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7785 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7786 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7788 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7789 Stan Shebs <stan@codesourcery.com>
7791 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7792 (all): Depend on $(extra_libraries).
7793 (install-only): Install the IPA.
7794 (IPA_OBJS, IPA_LIB): New.
7795 (clean): Remove the IPA lib.
7796 (IPAGENT_CFLAGS): New.
7797 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7798 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7799 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7800 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7801 * configure.ac: Check for atomic builtins support in the compiler.
7802 (IPA_DEPFILES, extra_libraries): Define.
7803 * configure.srv (ipa_obj): Add description.
7804 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7805 (i[34567]86-*-linux*): Set ipa_obj.
7806 (x86_64-*-linux*): Set ipa_obj.
7807 * linux-low.c (stabilizing_threads): New.
7808 (supports_fast_tracepoints): New.
7809 (linux_detach): Stabilize threads before detaching.
7810 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7811 the lwp is either not stabilizing, or is moving out of a jump pad.
7812 (linux_fast_tracepoint_collecting): New.
7813 (maybe_move_out_of_jump_pad): New.
7814 (enqueue_one_deferred_signal): New.
7815 (dequeue_one_deferred_signal): New.
7816 (linux_wait_for_event_1): If moving out of a jump pad, defer
7817 pending signals to later.
7818 (linux_stabilize_threads): New.
7819 (linux_wait_1): Check if threads need moving out of jump pads, and
7821 (stuck_in_jump_pad_callback): New.
7822 (move_out_of_jump_pad_callback): New.
7824 (linux_resume_one_lwp): Handle moving out of jump pads.
7825 (linux_set_resume_request): Dequeue deferred signals.
7826 (need_step_over_p): Also step over fast tracepoint jumps.
7827 (start_step_over): Also uninsert fast tracepoint jumps.
7828 (finish_step_over): Also reinsert fast tracepoint jumps.
7829 (linux_install_fast_tracepoint_jump): New.
7830 (linux_target_ops): Install linux_stabilize_threads and
7831 linux_install_fast_tracepoint_jump_pad.
7832 * linux-low.h (linux_target_ops) <get_thread_area,
7833 install_fast_tracepoint_jump_pad>: New fields.
7834 (struct lwp_info) <collecting_fast_tracepoint,
7835 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7836 (linux_get_thread_area): Declare.
7837 * linux-x86-low.c (jump_insn): New.
7838 (x86_get_thread_area): New.
7839 (append_insns): New.
7841 (amd64_install_fast_tracepoint_jump_pad): New.
7842 (i386_install_fast_tracepoint_jump_pad): New.
7843 (x86_install_fast_tracepoint_jump_pad): New.
7844 (the_low_target): Install x86_get_thread_area and
7845 x86_install_fast_tracepoint_jump_pad.
7846 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7847 (struct fast_tracepoint_jump): New.
7848 (fast_tracepoint_jump_insn): New.
7849 (fast_tracepoint_jump_shadow): New.
7850 (find_fast_tracepoint_jump_at): New.
7851 (fast_tracepoint_jump_here): New.
7852 (delete_fast_tracepoint_jump): New.
7853 (set_fast_tracepoint_jump): New.
7854 (uninsert_fast_tracepoint_jumps_at): New.
7855 (reinsert_fast_tracepoint_jumps_at): New.
7856 (set_breakpoint_at): Use write_inferior_memory.
7857 (uninsert_raw_breakpoint): Use write_inferior_memory.
7858 (check_mem_read): Mask out fast tracepoint jumps.
7859 (check_mem_write): Mask out fast tracepoint jumps.
7860 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7861 (set_fast_tracepoint_jump): Declare.
7862 (delete_fast_tracepoint_jump)
7863 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7864 (reinsert_fast_tracepoint_jumps_at): Declare.
7865 * regcache.c: Don't compile many functions when building the
7866 in-process agent library.
7867 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7868 the register buffer in the heap.
7869 (free_register_cache): If the register buffer isn't owned by the
7870 regcache, don't free it.
7871 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7872 pre-existing register caches.
7873 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7875 (convert_ascii_to_int): : Constify `from' parameter type.
7876 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7877 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7878 the needed buffer in-place.
7879 (relocate_instruction): New.
7880 * server.c (handle_query) <qSymbols>: If the target supports
7881 tracepoints, give it a chance of looking up symbols. Report
7882 support for fast tracepoints.
7883 (handle_status): Stabilize threads.
7884 (process_serial_event): Adjust.
7885 * server.h (struct fast_tracepoint_jump): Forward declare.
7886 (struct process_info) <fast_tracepoint_jumps>: New field.
7887 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7888 (decode_X_packet, decode_M_packet): Adjust.
7889 (relocate_instruction): Declare.
7890 (in_process_agent_loaded): Declare.
7891 (tracepoint_look_up_symbols): Declare.
7892 (struct fast_tpoint_collect_status): Declare.
7893 (fast_tracepoint_collecting): Declare.
7894 (force_unlock_trace_buffer): Declare.
7895 (handle_tracepoint_bkpts): Declare.
7896 (initialize_low_tracepoint)
7897 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7898 * target.h (struct target_ops) <stabilize_threads,
7899 install_fast_tracepoint_jump_pad>: New fields.
7900 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7901 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7902 [HAVE_STDINT_H]: Include stdint.h.
7903 (trace_debug_1): Rename to ...
7904 (trace_vdebug): ... this.
7905 (trace_debug): Rename to ...
7906 (trace_debug_1): ... this. Add `level' parameter.
7908 (ATTR_USED, ATTR_NOINLINE): New.
7909 (IP_AGENT_EXPORT): New.
7910 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7911 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7912 (about_to_request_buffer_space, trace_buffer_is_full)
7913 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7914 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7915 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7916 (traceframe_write_count, traceframes_created)
7917 (trace_state_variables)
7918 New renaming defines.
7919 (struct ipa_sym_addresses): New.
7920 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7922 (ipa_sym_addrs): New.
7923 (all_tracepoint_symbols_looked_up): New.
7924 (in_process_agent_loaded): New.
7925 (write_e_ipa_not_loaded): New.
7926 (maybe_write_ipa_not_loaded): New.
7927 (tracepoint_look_up_symbols): New.
7928 (debug_threads) [IN_PROCESS_AGENT]: New.
7929 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7930 (UNKNOWN_SIDE_EFFECTS): New.
7931 (stop_tracing): New.
7932 (flush_trace_buffer): New.
7933 (stop_tracing_bkpt): New.
7934 (flush_trace_buffer_bkpt): New.
7935 (read_inferior_integer): New.
7936 (read_inferior_uinteger): New.
7937 (read_inferior_data_pointer): New.
7938 (write_inferior_data_pointer): New.
7939 (write_inferior_integer): New.
7940 (write_inferior_uinteger): New.
7941 (struct collect_static_trace_data_action): Delete.
7942 (enum tracepoint_type): New.
7943 (struct tracepoint) <type>: New field `type'.
7944 <actions_str, step_actions, step_actions_str>: Only include in
7946 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7947 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7948 (tracepoints): Use IP_AGENT_EXPORT.
7949 (last_tracepoint): Don't include in the IPA.
7950 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7951 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7952 (alloced_trace_state_variables): New.
7953 (trace_state_variables): Use IP_AGENT_EXPORT.
7954 (traceframe_t): Delete unused variable.
7955 (circular_trace_buffer): Don't include in the IPA.
7956 (trace_buffer_start): Delete.
7957 (struct trace_buffer_control): New.
7958 (trace_buffer_free): Delete.
7959 (struct ipa_trace_buffer_control): New.
7960 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7961 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7963 (trace_buffer_ctrl): New.
7964 (TRACE_BUFFER_CTRL_CURR): New.
7965 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7966 Reimplement as macros.
7967 (trace_buffer_wrap): Delete.
7968 (traceframe_write_count, traceframe_read_count)
7969 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7970 (struct tracepoint_hit_ctx) <type>: New field.
7971 (struct fast_tracepoint_ctx): New.
7972 (memory_barrier): New.
7974 (record_tracepoint_error): Update atomically in the IPA.
7975 (clear_inferior_trace_buffer): New.
7976 (about_to_request_buffer_space): New.
7977 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7978 updating the same buffer.
7979 (add_tracepoint): Default the tracepoint's type to trap
7980 tracepoint, and orig_size to -1.
7981 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7983 (create_trace_state_variable): New parameter `gdb'. Handle it.
7984 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7985 (cmd_qtdp): Handle fast tracepoints.
7987 (max_jump_pad_size): New.
7988 (gdb_jump_pad_head): New.
7989 (get_jump_space_head): New.
7990 (claim_jump_space): New.
7991 (sort_tracepoints): New.
7992 (MAX_JUMP_SIZE): New.
7993 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7995 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7996 support. Upload fast traceframes, and delete internal IPA
7998 (stop_tracing_handler): New.
7999 (flush_trace_buffer_handler): New.
8000 (cmd_qtstop): Upload fast tracepoints.
8001 (response_tracepoint): Handle fast tracepoints.
8002 (tracepoint_finished_step): Upload fast traceframes. Set the
8003 tracepoint hit context's tracepoint type.
8004 (handle_tracepoint_bkpts): New.
8005 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8006 type. Add comment about fast tracepoints.
8007 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8008 non-existing action_str field.
8009 (get_context_regcache): Handle fast tracepoints.
8010 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8012 (fast_tracepoint_from_jump_pad_address): New.
8013 (fast_tracepoint_from_ipa_tpoint_address): New.
8014 (collecting_t): New.
8015 (force_unlock_trace_buffer): New.
8016 (fast_tracepoint_collecting): New.
8019 (write_inferior_data_ptr): New.
8020 (target_tp_heap): New.
8021 (target_malloc): New.
8022 (download_agent_expr): New.
8024 (download_tracepoints): New.
8025 (download_trace_state_variables): New.
8026 (upload_fast_traceframes): New.
8027 (IPA_FIRST_TRACEFRAME): New.
8028 (IPA_NEXT_TRACEFRAME_1): New.
8029 (IPA_NEXT_TRACEFRAME): New.
8030 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8031 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8032 (gdb_jump_pad_buffer_end): New.
8033 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8034 (initialize_tracepoint): Adjust.
8035 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8036 buffer. Initialize the low module.
8037 * utils.c (PREFIX, TOOLNAME): New.
8038 (malloc_failure): Use PREFIX.
8039 (error): In the IPA, an error causes an exit.
8040 (fatal, warning): Use PREFIX.
8041 (internal_error): Use TOOLNAME.
8042 (NUMCELLS): Increase to 10.
8043 * configure, config.in: Regenerate.
8045 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8047 * server.c (handle_query) <qSupported>: Do two passes over the
8048 qSupported string to avoid nesting strtok.
8050 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8052 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8054 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8056 * configure: Regenerate.
8057 * proc-service.list: New.
8059 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8061 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8064 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8066 * gdbreplay.c (remote_open): Check error return from socket() call by
8067 its equality to -1 not by it being negative.
8068 * remote-utils.c (remote_open): Likewise.
8070 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8072 * config.h: Regenerate.
8074 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8076 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8077 doesn't provide PTRACE_GET_THREAD_AREA.
8079 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8081 * linux-m68k-low.c: Include <asm/ptrace.h>
8082 (ps_get_thread_area): Implement.
8084 2010-05-03 Doug Evans <dje@google.com>
8086 * event-loop.c (struct callback_event): New struct.
8087 (callback_list): New global.
8088 (append_callback_event, delete_callback_event): New functions.
8089 (process_callback): New function.
8090 (start_event_loop): Call it.
8091 * remote-utils.c (NOT_SCHEDULED): Define.
8092 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8093 moved out of readchar.
8094 (readchar): Rewrite. Call reschedule before returning.
8095 (reset_readchar): New function.
8096 (remote_close): Call it.
8097 (process_remaining, reschedule): New functions.
8098 * server.h (callback_handler_func): New typedef.
8099 (append_callback_event, delete_callback_event): Declare.
8101 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8103 * proc-service.c (ps_pglobal_lookup): Use
8104 thread_db_look_up_one_symbol.
8105 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8106 parameter. Use it instead of all_symbols_looked_up.
8107 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8109 (all_symbols_looked_up): Don't declare.
8110 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8111 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8113 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8114 Set all_symbols_looked_up here.
8115 (thread_db_look_up_one_symbol): New.
8116 (thread_db_get_tls_address): Adjust.
8117 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8118 thread_db object on the heap, and tentatively set it in the
8120 (thread_db_init): Don't set all_symbols_looked_up here.
8121 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8123 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8125 * linux-low.c (linux_kill, linux_detach): Adjust.
8126 (status_pending_p_callback): Remove redundant statement. Check
8127 for !TARGET_WAITIKIND_IGNORE, instead of
8128 TARGET_WAITKIND_STOPPED.
8129 (handle_tracepoints): Make sure LWP is locked. Adjust.
8130 (linux_wait_for_event_1): Adjust.
8131 (linux_cancel_breakpoints): New.
8132 (unsuspend_one_lwp): New.
8133 (unsuspend_all_lwps): New.
8134 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8135 (send_sigstop_callback): Change return type to int, add new
8136 `except' parameter and handle it.
8137 (suspend_and_send_sigstop_callback): New.
8138 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8139 pass them down. If SUSPEND, also increment the lwp's suspend
8141 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8142 (need_step_over_p): Don't consider suspended LWPs.
8143 (start_step_over): Adjust.
8144 (proceed_one_lwp): Change return type to int, add new `except'
8145 parameter and handle it.
8146 (unsuspend_and_proceed_one_lwp): New.
8147 (proceed_all_lwps): Use find_inferior instead of
8149 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8150 also decrement the suspend count of LWPs. Pass `except' down,
8151 instead of hacking its suspend count.
8152 (linux_pause_all): Add `freeze' parameter. Adjust.
8153 (linux_unpause_all): New.
8154 (linux_target_ops): Install linux_unpause_all.
8155 * server.c (handle_status): Adjust.
8156 * target.h (struct target_ops): New fields `unpause_all' and
8157 `cancel_breakpoints'. Add new parameter to `pause_all'.
8158 (pause_all): Add new `freeze' parameter.
8160 (cancel_breakpoints): New.
8161 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8163 (cmd_qtstart): Pause threads.
8164 (stop_tracing): Pause threads, and cancel breakpoints.
8165 * win32-low.c (win32_target_ops): Adjust.
8167 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8169 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8170 the inferior right away from here...
8171 (linux_wait_1): ... to here, and adjust to check the thread's
8172 last_resume_kind instead of the lwp's step or stop_expected flags.
8174 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8176 * README: Use consistent `GDB' and `GDBserver' spellings.
8178 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8180 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8181 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8182 (linux_detach_one_lwp): Assume the lwp is stopped.
8183 (any_thread_of): Delete.
8184 (linux_detach): Stop all lwps here. Don't blindly delete all
8186 (delete_lwp_callback): New.
8187 (linux_mourn): Delete all lwps of the process that is gone.
8188 (linux_wait_1): Don't delete the last lwp of the process here.
8189 * mem-break.h (mark_breakpoints_out): Declare.
8190 * mem-break.c (mark_breakpoints_out): New.
8191 (free_all_breakpoints): Use it.
8192 * server.c (handle_target_event): If the process is gone, mark
8194 * thread-db.c (struct thread_db) <create_bp>: New field.
8195 (thread_db_enable_reporting): Fix prototype. Store a thread event
8196 breakpoint reference in the thread_db struct.
8197 (thread_db_load_search): Clear the thread_db object.
8198 (try_thread_db_load_1): Ditto.
8199 (switch_to_process): New.
8200 (disable_thread_event_reporting): Use it.
8201 (remove_thread_event_breakpoints): New.
8202 (thread_db_detach, thread_db_mourn): Use it.
8204 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8206 * linux-low.c (linux_enable_event_reporting): New.
8207 (linux_wait_for_event_1, handle_extended_wait): Use it.
8209 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8211 * linux-low.c (linux_kill_one_lwp, linux_kill)
8212 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8213 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8214 SIGSTOP even if the LWP is stopped.
8215 (send_sigstop_callback): New.
8216 (stop_all_lwps): Use send_sigstop_callback instead.
8217 (linux_resume_one_thread): Adjust.
8218 (proceed_one_lwp): Still proceed an LWP that the client has
8219 requested to stop, if we haven't reported it as stopped yet. Make
8220 sure that LWPs the client want stopped, have a pending SIGSTOP.
8222 2010-04-26 Doug Evans <dje@google.com>
8224 * server.c (handle_general_set): Make static.
8226 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8227 Print received char after testing for error/eof instead of before.
8228 (input_interrupt): Tweak comment.
8230 2010-04-23 Doug Evans <dje@google.com>
8232 * server.c (start_inferior): Print inferior argv if --debug.
8234 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8236 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8237 * nto-x86-low.c: Include server.h
8239 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8241 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8242 be consistent with other sources of this directory.
8243 (init_registers_amd64): Correct name of source file of this function
8246 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8248 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8251 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8253 * win32-i386-low.c: Add 64-bit support.
8254 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8255 (init_registers_amd64): Declare.
8256 (mappings): Add 64-bit version of array.
8257 (init_windows_x86): New function.
8258 (the_low_target): Change init_arch field to init_windows_x86.
8260 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8262 * win32-low.c: Adapt to support also 64-bit architecture.
8263 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8264 (get_image_name): Use SIZE_T type for local variable `done'.
8265 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8266 (toolhelp_get_dll_name): Idem.
8267 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8268 Use uintptr_t typecast to avoid warning.
8269 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8270 (handle_exception): Use phex_nz to avoid warning.
8271 (win32_wait): Remove unused local variable `process'.
8273 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8275 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8278 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8280 * configure.ac: Use `ws2_32' library for srv_mingw.
8281 * configure: Regenerate.
8282 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8283 * remote-utils.c: Likewise.
8285 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8287 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8288 if __x86_64__ is defined.
8290 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8292 * configure: Regenerate.
8294 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8296 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8297 * target.h (target_ops): New get_tib_address field.
8298 * win32-low.h (win32_thread_info): Add thread_local_base field.
8299 * win32-low.c (child_add_thread): Add tlb argument.
8300 Set thread_local_base field to TLB.
8301 (get_child_debug_event): Adapt to child_add_thread change.
8302 (win32_get_tib_address): New function.
8303 (win32_target_ops): Set get_tib_address field to
8304 win32_get_tib_address.
8305 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8307 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8309 * linux-low.c (linux_mourn): Also remove the process.
8310 * server.c (handle_target_event): Don't remove the process here.
8311 * nto-low.c (nto_mourn): New.
8312 (nto_target_ops): Install it.
8313 * spu-low.c (spu_mourn): New.
8314 (spu_target_ops): Install it.
8315 * win32-low.c (win32_mourn): New.
8316 (win32_target_ops): Install it.
8318 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8320 * server.h (buffer_xml_printf): Remove redundant `;'.
8322 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8324 * regcache.c (set_register_cache): Invalidate regcaches before
8325 changing the register cache layout.
8326 (regcache_invalidate_one): Allow a NULL regcache.
8327 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8328 regcaches before changing the register cache layout or the target
8331 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8333 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8334 variable warning on Linux/x86-64.
8336 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8338 GDBserver disconnected tracing support.
8340 * linux-low.c (linux_remove_process): Delete.
8341 (add_lwp): Don't set last_resume_kind here.
8342 (linux_kill): Use `mourn'.
8343 (linux_detach): Use `thread_db_detach', and `mourn'.
8345 (linux_attach_lwp_1): Adjust comment.
8346 (linux_attach): last_resume_kind moved the thread_info; adjust.
8347 (status_pending_p_callback): Adjust.
8348 (linux_wait_for_event_1): Adjust.
8349 (count_events_callback, select_singlestep_lwp_callback)
8350 (select_event_lwp_callback, cancel_breakpoints_callback)
8351 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8352 (proceed_one_lwp): Adjust.
8353 (linux_async): Add debug output.
8354 (linux_thread_stopped): New.
8355 (linux_pause_all): New.
8356 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8358 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8359 (thread_db_free): Delete declaration.
8360 (thread_db_detach, thread_db_mourn): Declare.
8361 * thread-db.c (thread_db_init): Use thread_db_mourn.
8362 (thread_db_free): Delete, split in two.
8363 (disable_thread_event_reporting): New.
8364 (thread_db_detach): New.
8365 (thread_db_mourn): New.
8367 * server.h (struct thread_info) <last_resume_kind>: New field.
8368 <attached>: Add comment.
8369 <gdb_detached>: New field.
8370 (handler_func): Change return type to int.
8371 (handle_serial_event, handle_target_event): Ditto.
8372 (gdb_connected): Declare.
8374 (disconnected_tracing): Declare.
8375 (stop_tracing): Declare.
8377 * server.c (handle_query) <qSupported>: Report support for
8378 disconnected tracing.
8379 (queue_stop_reply_callback): Account for running threads.
8380 (gdb_wants_thread_stopped): New.
8381 (gdb_wants_all_threads_stopped): New.
8382 (gdb_reattached_process): New.
8383 (handle_status): Clear the `gdb_detached' flag of all processes.
8384 In all-stop, stop all threads.
8385 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8386 (process_serial_event): If the remote connection breaks, or if an
8387 exit was forced with "monitor exit", force an event loop exit.
8388 Handle disconnected tracing on detach.
8389 (handle_serial_event): Adjust.
8390 (handle_target_event): If GDB isn't connected, forward events back
8391 to the inferior, unless the last process exited, in which case,
8392 exit gdbserver. Adjust interface.
8394 * remote-utils.c (remote_open): Don't block in accept. Instead
8395 register an event loop source on the listen socket file
8396 descriptor. Refactor bits into ...
8397 (listen_desc): ... this new global.
8398 (gdb_connected): ... this new function.
8399 (enable_async_notification): ... this new function.
8400 (handle_accept_event): ... this new function.
8401 (remote_close): Clear remote_desc.
8403 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8405 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8407 (mourn_inferior): Define.
8408 (target_process_qsupported): Avoid the dangling else problem.
8409 (thread_stopped): Define.
8410 (pause_all): Define.
8411 (target_waitstatus_to_string): Declare.
8412 * target.c (target_waitstatus_to_string): New.
8414 * tracepoint.c (tracing): Make extern.
8415 (disconnected_tracing): New.
8416 (stop_tracing): Make extern. Handle tracing stops due to GDB
8418 (cmd_qtdisconnected): New.
8419 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8420 (handle_tracepoint_general_set): Handle QTDisconnected.
8422 * event-loop.c (event_handler_func): Change return type to int.
8423 (process_event): Bail out if the event handler wants the event
8425 (handle_file_event): Ditto.
8426 (start_event_loop): Bail out if the event handler wants the event
8429 * nto-low.c (nto_target_ops): Adjust.
8430 * spu-low.c (spu_wait): Don't remove the process here.
8431 (spu_target_ops): Adjust.
8432 * win32-low.c (win32_wait): Don't remove the process here.
8433 (win32_target_ops): Adjust.
8435 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8437 * regcache.c (realloc_register_cache): Invalidate inferior's
8438 regcache before recreating it.
8440 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8442 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8444 2010-04-09 Stan Shebs <stan@codesourcery.com>
8445 Pedro Alves <pedro@codesourcery.com>
8447 * server.h (LONGEST): New.
8448 (struct thread_info) <while_stepping>: New field.
8449 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8451 (initialize_tracepoint, handle_tracepoint_general_set)
8452 (handle_tracepoint_query, tracepoint_finished_step)
8453 (tracepoint_was_hit, release_while_stepping_state_list):
8454 (current_traceframe): Declare.
8455 * server.c (handle_general_set): Handle tracepoint packets.
8457 (write_memory): New.
8458 (handle_search_memory_1): Use read_memory.
8459 (handle_query): Report support for conditional tracepoints, trace
8460 state variables, and tracepoint sources. Handle tracepoint
8462 (main): Initialize the tracepoints module.
8463 (process_serial_event): Handle traceframe reads/writes.
8465 * linux-low.c (handle_tracepoints): New.
8466 (linux_wait_1): Call it.
8467 (linux_resume_one_lwp): Handle while-stepping.
8468 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8469 (linux_target_ops): Install them.
8470 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8472 * linux-x86-low.c (x86_supports_tracepoints): New.
8473 (the_low_target). Install it.
8475 * mem-break.h (delete_breakpoint): Declare.
8476 * mem-break.c (delete_breakpoint): Make external.
8478 * target.h (struct target_ops): Add `supports_tracepoints',
8479 `read_pc', and `write_pc' fields.
8480 (target_supports_tracepoints): Define.
8481 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8484 * regcache.h (struct regcache) <registers_owned>: New field.
8485 (init_register_cache, regcache_cpy): Declare.
8486 (regcache_read_pc, regcache_write_pc): Declare.
8487 (register_cache_size): Declare.
8488 (supply_regblock): Declare.
8489 * regcache.c (init_register_cache): New.
8490 (new_register_cache): Use it.
8491 (regcache_cpy): New.
8492 (register_cache_size): New.
8493 (supply_regblock): New.
8494 (regcache_read_pc, regcache_write_pc): New.
8496 * tracepoint.c: New.
8498 * Makefile.in (OBS): Add tracepoint.o.
8499 (tracepoint.o): New rule.
8501 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8503 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8505 (i386-mmx.c): Likewise.
8506 (i386-mmx-linux.o): Likewise.
8507 (i386-mmx-linux.c): Likewise.
8509 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8510 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8511 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8512 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8514 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8515 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8516 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8518 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8520 * Makefile.in (clean): Updated.
8522 (i386-avx.c): Likewise.
8523 (i386-avx-linux.o): Likewise.
8524 (i386-avx-linux.c): Likewise.
8525 (amd64-avx.o): Likewise.
8526 (amd64-avx.c): Likewise.
8527 (amd64-avx-linux.o): Likewise.
8528 (amd64-avx-linux.c): Likewise.
8530 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8531 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8532 (srv_amd64_regobj): Add amd64-avx.o.
8533 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8534 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8535 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8536 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8537 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8538 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8539 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8541 * i387-fp.c: Include "i386-xstate.h".
8543 (i387_cache_to_xsave): Likewise.
8544 (i387_xsave_to_cache): Likewise.
8545 (x86_xcr0): Likewise.
8547 * i387-fp.h (i387_cache_to_xsave): Likewise.
8548 (i387_xsave_to_cache): Likewise.
8549 (x86_xcr0): Likewise.
8551 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8552 * linux-crisv32-low.c (target_regsets): Likewise.
8553 * linux-m68k-low.c (target_regsets): Likewise.
8554 * linux-mips-low.c (target_regsets): Likewise.
8555 * linux-ppc-low.c (target_regsets): Likewise.
8556 * linux-s390-low.c (target_regsets): Likewise.
8557 * linux-sh-low.c (target_regsets): Likewise.
8558 * linux-sparc-low.c (target_regsets): Likewise.
8559 * linux-xtensa-low.c (target_regsets): Likewise.
8561 * linux-low.c: Include <sys/uio.h>.
8562 (regsets_fetch_inferior_registers): Support nt_type.
8563 (regsets_store_inferior_registers): Likewise.
8564 (linux_process_qsupported): New.
8565 (linux_target_ops): Add linux_process_qsupported.
8567 * linux-low.h (regset_info): Add nt_type.
8568 (linux_target_ops): Add process_qsupported.
8570 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8572 (init_registers_i386_avx_linux): New.
8573 (init_registers_amd64_avx_linux): Likewise.
8574 (xmltarget_i386_linux_no_xml): Likewise.
8575 (xmltarget_amd64_linux_no_xml): Likewise.
8576 (PTRACE_GETREGSET): Likewise.
8577 (PTRACE_SETREGSET): Likewise.
8578 (x86_fill_xstateregset): Likewise.
8579 (x86_store_xstateregset): Likewise.
8580 (use_xml): Likewise.
8581 (x86_linux_update_xmltarget): Likewise.
8582 (x86_linux_process_qsupported): Likewise.
8583 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8584 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8585 init_registers_i386_linux here. Call
8586 x86_linux_update_xmltarget.
8587 (the_low_target): Add x86_linux_process_qsupported.
8589 * server.c (handle_query): Call target_process_qsupported.
8591 * target.h (target_ops): Add process_qsupported.
8592 (target_process_qsupported): New.
8594 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8596 * inferiors.c (add_thread): Set last_status kind to
8597 TARGET_WAITKIND_IGNORE.
8598 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8599 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8600 (linux_wait_1): Move `thread' local definition to block that uses
8601 it. Don't NULL initialize `event_child'.
8602 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8603 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8604 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8606 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8608 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8609 an extended waitstatus, or by a watchpoint.
8610 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8611 thread was stepping or has been stopped by a watchpoint.
8613 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8615 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8616 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8617 of another, then delete the previous, and validate all
8619 (validate_inserted_breakpoint): New.
8620 (delete_disabled_breakpoints): New.
8621 (validate_breakpoints): New.
8622 (check_mem_read): Validate breakpoints before trusting their
8623 shadow. Delete disabled breakpoints.
8624 (check_mem_write): Validate breakpoints before trusting they
8625 should be inserted. Delete disabled breakpoints.
8626 * mem-break.h (validate_breakpoints):
8627 * server.c (handle_query): Validate breakpoints when we see a
8630 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8632 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8633 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8634 if we could tell there's a GDB breakpoint at stop_pc.
8635 (need_step_over_p): Don't do a step over if we find a GDB
8636 breakpoint at the resume PC.
8638 * mem-break.c (struct raw_breakpoint): New.
8639 (enum bkpt_type): New type `gdb_breakpoint'.
8640 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8641 fields. New field `raw'.
8642 (find_raw_breakpoint_at): New.
8643 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8645 (set_breakpoint_at): Adjust.
8646 (delete_raw_breakpoint): New.
8647 (release_breakpoint): New.
8648 (delete_breakpoint): Rename to...
8649 (delete_breakpoint_1): ... this. Add proc parameter. Use
8650 release_breakpoint. Return ENOENT.
8651 (delete_breakpoint): Reimplement.
8652 (find_breakpoint_at): Delete.
8653 (find_gdb_breakpoint_at): New.
8654 (delete_breakpoint_at): Delete.
8655 (set_gdb_breakpoint_at): New.
8656 (delete_gdb_breakpoint_at): New.
8657 (gdb_breakpoint_here): New.
8658 (set_reinsert_breakpoint): Use release_breakpoint.
8659 (uninsert_breakpoint): Rename to ...
8660 (uninsert_raw_breakpoint): ... this.
8661 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8662 (reinsert_raw_breakpoint): Change parameter type to
8664 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8666 (check_breakpoints): Adjust. Use release_breakpoint.
8667 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8668 (breakpoint_inserted_here): Ditto.
8669 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8670 Don't trust the breakpoint's shadow if it is not inserted.
8671 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8672 (delete_all_breakpoints): Adjust.
8673 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8674 use delete_breakpoint_1.
8676 * mem-break.h (breakpoints_supported): Delete declaration.
8677 (set_gdb_breakpoint_at): Declare.
8678 (gdb_breakpoint_here): Declare.
8679 (delete_breakpoint_at): Delete.
8680 (delete_gdb_breakpoint_at): Declare.
8682 * server.h (struct raw_breakpoint): Forward declare.
8683 (struct process_info): New field `raw_breakpoints'.
8685 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8688 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8690 * linux-low.c (status_pending_p_callback): Fix comment.
8691 (linux_wait_for_event_1): Move most of the internal breakpoint
8692 handling from here...
8693 (linux_wait_1): ... to here.
8694 (count_events_callback): New.
8695 (select_singlestep_lwp_callback): New.
8696 (select_event_lwp_callback): New.
8697 (cancel_breakpoints_callback): New.
8698 (select_event_lwp): New.
8699 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8700 priority to all LWPs that have had events that should be reported
8701 to the client. Cancel breakpoints when about to reporting the
8702 event to the client, not while stopping lwps. No longer cancel
8703 finished single-steps here.
8704 (cancel_finished_single_step): Delete.
8705 (cancel_finished_single_steps): Delete.
8707 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8709 * mem-break.c (enum bkpt_type): New.
8710 (struct breakpoint): New field `type'.
8711 (set_breakpoint_at): Change return type to struct breakpoint
8712 pointer. Set type to `other_breakpoint' by default.
8713 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8714 in the breakpoint list.
8715 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8716 (reinsert_breakpoint): Rename to ...
8717 (reinsert_raw_breakpoint): ... this.
8718 (reinsert_breakpoints_at): Adjust.
8719 * mem-break.h (struct breakpoint): Declare.
8720 (set_breakpoint_at): Change return type to struct breakpoint
8723 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8725 * server.c (handle_query): Assign, not compare.
8727 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8729 Teach linux gdbserver to step-over-breakpoints.
8731 * linux-low.c (can_hardware_single_step): New.
8732 (supports_breakpoints): New.
8733 (handle_extended_wait): If stopping threads, read the stop pc of
8736 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8737 low target doesn't support retrieving the PC.
8738 (add_lwp): Set last_resume_kind to resume_continue.
8739 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8740 (linux_attach): Don't clear stop_expected. Set the lwp's
8741 last_resume_kind to resume_stop.
8742 (linux_detach_one_lwp): Don't check for removed breakpoints.
8743 (check_removed_breakpoint): Delete.
8744 (status_pending_p): Rename to ...
8745 (status_pending_p_callback): ... this. Don't check for removed
8746 breakpoints. Don't consider threads that are stopped from GDB's
8748 (linux_wait_for_lwp): Always read the stop_pc here.
8749 (cancel_breakpoint): New.
8750 (step_over_bkpt): New global.
8751 (linux_wait_for_event_1): Implement stepping over breakpoints.
8752 (gdb_wants_lwp_stopped): New.
8753 (gdb_wants_all_stopped): New.
8754 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8755 single-step traps here. Store the thread's last reported target
8757 (send_sigstop): Don't clear stop_expected. Always set it,
8759 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8760 (cancel_finished_single_step): New.
8761 (cancel_finished_single_steps): New.
8762 (wait_for_sigstop): Don't cancel finished single-step traps here.
8763 (linux_resume_one_lwp): Don't check for removed breakpoints.
8764 Don't set `step' on non-hardware step archs.
8765 (linux_set_resume_request): Ignore resume_stop requests if already
8766 stopping or stopped. Set the lwp's last_resume_kind.
8767 (resume_status_pending_p): Don't check for removed breakpoints.
8768 (need_step_over_p): New.
8769 (start_step_over): New.
8770 (finish_step_over): New.
8771 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8772 requests. Clear the thread's last reported target waitstatus.
8773 Don't use the `suspended' flag. Don't consider pending breakpoints.
8774 (linux_resume): Start a step-over if necessary.
8775 (proceed_one_lwp): New.
8776 (proceed_all_lwps): New.
8777 (unstop_all_lwps): New.
8778 * linux-low.h (struct lwp_info): Rewrite comment for the
8779 `suspended' flag. Add the `stop_pc' field. Delete the
8780 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8781 Add `'last_resume_kind' and `need_step_over' fields.
8782 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8783 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8784 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8785 (set_raw_breakpoint_at): New.
8786 (set_breakpoint_at): Rewrite to use it.
8787 (reinsert_breakpoint_handler): Delete.
8788 (set_reinsert_breakpoint): New.
8789 (reinsert_breakpoint_by_bp): Delete.
8790 (delete_reinsert_breakpoints): New.
8791 (uninsert_breakpoint): Rewrite.
8792 (uninsert_breakpoints_at): New.
8793 (reinsert_breakpoint): Rewrite.
8794 (reinsert_breakpoints_at): New.
8795 (check_breakpoints): Rewrite.
8796 (breakpoint_here): New.
8797 (breakpoint_inserted_here): New.
8798 (check_mem_read): Adjust.
8799 * mem-break.h (breakpoints_supported, breakpoint_here)
8800 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8801 (reinsert_breakpoint_by_bp): Delete declaration.
8802 (delete_reinsert_breakpoints): Declare.
8803 (reinsert_breakpoint): Delete declaration.
8804 (reinsert_breakpoints_at): Declare.
8805 (uninsert_breakpoint): Delete declaration.
8806 (uninsert_breakpoints_at): Declare.
8807 (check_breakpoints): Adjust prototype.
8808 * server.h: Adjust include order.
8809 (struct thread_info): Declare here. Add a `last_status' field.
8811 2010-03-23 Michael Snyder <msnyder@vmware.com>
8813 * server.c (crc32): New function.
8814 (handle_query): Add handling for 'qCRC:' request.
8816 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8818 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8819 lwp had been stopped by a watchpoint.
8821 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8823 * server.h (internal_error): Declare.
8824 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8825 * utils.c (internal_error): New function.
8827 2010-03-15 Andreas Schwab <schwab@redhat.com>
8829 * configure.srv: Fix typo setting srv_regobj.
8831 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8833 * linux-low.c (fetch_register): Avoid passing a non string literal
8835 (usr_store_inferior_registers): Ditto.
8837 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8839 * linux-low.c (linux_write_memory): Bail out early if peeking
8842 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8844 * linux-low.h (struct lwp_info): New fields
8845 `stopped_by_watchpoint' and `stopped_data_address'.
8846 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8847 here, and cache them in the lwp object.
8848 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8850 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8852 (linux_stopped_by_watchpoint): Rewrite.
8853 (linux_stopped_data_address): Rewrite.
8855 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8857 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8858 switching the current inferior, not before.
8860 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8862 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8863 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8864 i386-linux.c and amd64-linux.c.
8865 (reg-i386.o): Removed.
8866 (reg-i386.c): Likewise.
8867 (reg-i386-linux.o): Likewise.
8868 (reg-i386-linux.c): Likewise.
8869 (reg-x86-64.o): Likewise.
8870 (reg-x86-64.c): Likewise.
8871 (reg-x86-64-linux.o): Likewise.
8872 (reg-x86-64-linux.c): Likewise.
8875 (i386-linux.o): Likewise.
8876 (i386-linux.c): Likewise.
8877 (amd64.o): Likewise.
8878 (amd64.c): Likewise.
8879 (amd64-linux.o): Likewise.
8880 (amd64-linux.c): Likewise.
8882 * configure.srv (srv_i386_regobj): New.
8883 (srv_i386_linux_regobj): Likewise.
8884 (srv_amd64_regobj): Likewise.
8885 (srv_amd64_linux_regobj): Likewise.
8886 (srv_i386_32bit_xmlfiles): Likewise.
8887 (srv_i386_64bit_xmlfiles): Likewise.
8888 (srv_i386_xmlfiles): Likewise.
8889 (srv_amd64_xmlfiles): Likewise.
8890 (srv_i386_linux_xmlfiles): Likewise.
8891 (srv_amd64_linux_xmlfiles): Likewise.
8892 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8893 srv_xmlfiles to $srv_i386_xmlfiles.
8894 (i[34567]86-*-mingw32ce*): Likewise.
8895 (i[34567]86-*-mingw*): Likewise.
8896 (i[34567]86-*-nto*): Likewise.
8897 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8898 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8899 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8900 (x86_64-*-linux*): Likewise.
8902 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8903 (init_registers_amd64_linux): New.
8904 (x86_arch_setup): Replace init_registers_x86_64_linux with
8905 init_registers_amd64_linux.
8907 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8909 * configure.ac: Check for libdl. If it is not available link against
8910 static libthread_db.
8911 * configure: Regenerate.
8913 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8917 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8918 handing a read watchpoint.
8919 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8921 2010-02-12 Doug Evans <dje@google.com>
8923 * linux-low.c (linux_supports_tracefork_flag): Document.
8924 (linux_look_up_symbols): Add comment.
8926 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8928 * regcache.c (supply_register): Clear regcache if buf is NULL.
8930 2010-02-02 Nicolas Roche <roche@sourceware.org>
8931 Joel Brobecker <brobecker@adacore.com>
8933 * inferiors.c (find_inferior): Add function documentation.
8934 (unloaded_dll): Handle the case where the unloaded dll has not
8935 been previously registered in the dll list.
8937 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8939 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8940 (thumb2_breakpoint): New.
8941 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8943 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8945 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8946 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8949 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8951 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8953 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8955 * linux-s390-low.c (s390_collect_ptrace_register)
8956 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8958 2010-01-21 Doug Evans <dje@google.com>
8960 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8961 (PTRACE_ARG4_TYPE): New macro.
8962 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8963 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8964 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8965 (usr_store_inferior_registers): Ditto.
8966 (linux_read_memory, linux_write_memory): Ditto.
8967 (linux_test_for_tracefork): Ditto.
8969 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8970 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8972 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8974 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8977 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8979 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8980 prototype to take a regcache. Adjust.
8982 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8984 * regcache.h (struct thread_info): Forward declare.
8985 (struct regcache): New.
8986 (new_register_cache): Adjust prototype.
8987 (get_thread_regcache): Declare.
8988 (free_register_cache): Adjust prototype.
8989 (registers_to_string, registers_from_string): Ditto.
8990 (supply_register, supply_register_by_name, collect_register)
8991 (collect_register_as_string, collect_register_by_name): Ditto.
8992 * regcache.c (struct inferior_regcache_data): Delete.
8993 (get_regcache): Rename to ...
8994 (get_thread_regcache): ... this. Adjust. Switch inferior before
8996 (regcache_invalidate_one): Adjust.
8997 (regcache_invalidate): Fix prototype.
8998 (new_register_cache): Return the new register cache.
8999 (free_register_cache): Change prototype.
9000 (realloc_register_cache): Adjust.
9001 (registers_to_string): Change prototype to take a regcache. Adjust.
9002 (registers_from_string): Ditto.
9003 (register_data): Ditto.
9004 (supply_register): Ditto.
9005 (supply_register_by_name): Ditto.
9006 (collect_register): Ditto.
9007 (collect_register_as_string): Ditto.
9008 (collect_register_by_name): Ditto.
9009 * server.c (process_serial_event): Adjust.
9010 * linux-low.h (regset_fill_func, regset_store_func): Change
9012 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9014 * linux-low.c (get_stop_pc): Adjust.
9015 (check_removed_breakpoint): Adjust.
9016 (linux_wait_for_event): Adjust.
9017 (linux_resume_one_lwp): Adjust.
9018 (fetch_register): Add regcache parameter. Adjust.
9019 (usr_store_inferior_registers): Ditto.
9020 (regsets_fetch_inferior_registers): Ditto.
9021 (regsets_store_inferior_registers): Ditto.
9022 (linux_fetch_registers, linux_store_registers): Ditto.
9023 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9025 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9027 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9028 prototype to take a regcache.
9029 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9030 * remote-utils.c (convert_ascii_to_int, outreg)
9031 (prepare_resume_reply): Change prototype to take a regcache.
9033 * target.h (struct target_ops) <fetch_registers, store_registers>:
9034 Change prototype to take a regcache.
9035 (fetch_inferior_registers, store_inferior_registers): Change
9036 prototype to take a regcache. Adjust.
9037 * proc-service.c (ps_lgetregs): Adjust.
9038 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9039 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9040 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9041 take a regcache. Adjust.
9042 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9043 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9044 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9045 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9046 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9047 (cris_cannot_fetch_register):
9048 (cris_breakpoint_at): Change prototype to take a regcache.
9050 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9051 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9052 to take a regcache. Adjust.
9053 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9055 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9056 take a regcache. Adjust.
9057 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9058 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9059 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9060 * linux-mips-low.c (mips_get_pc):
9061 (mips_set_pc): Change prototype to take a regcache. Adjust.
9062 (mips_reinsert_addr): Adjust.
9063 (mips_collect_register): Change prototype to take a regcache.
9065 (mips_supply_register):
9066 (mips_collect_register_32bit, mips_supply_register_32bit)
9067 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9068 (mips_store_fpregset): Ditto.
9069 * linux-ppc-low.c (ppc_supply_ptrace_register)
9070 (ppc_supply_ptrace_register): Ditto.
9071 (parse_spufs_run): Adjust.
9072 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9073 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9074 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9075 take a regcache. Adjust.
9076 * linux-s390-low.c (s390_collect_ptrace_register)
9077 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9078 (s390_set_pc): Change prototype to take a regcache. Adjust.
9079 (s390_arch_setup): Adjust.
9080 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9081 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9082 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9083 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9084 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9086 (sparc_breakpoint_at): Adjust.
9087 * linux-xtensa-low.c (xtensa_fill_gregset):
9088 (xtensa_store_gregset):
9089 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9090 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9091 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9092 prototype to take a regcache. Adjust.
9093 * win32-arm-low.c (arm_fetch_inferior_register)
9094 (arm_store_inferior_register): Change prototype to take a
9096 * win32-i386-low.c (i386_fetch_inferior_register)
9097 (i386_store_inferior_register): Change prototype to take a
9099 * win32-low.c (child_fetch_inferior_registers)
9100 (child_store_inferior_registers): Change prototype to take a
9102 (win32_wait): Adjust.
9103 (win32_fetch_inferior_registers): Change prototype to take a
9105 (win32_store_inferior_registers): Adjust.
9106 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9107 store_inferior_register>: Change prototype to take a regcache.
9109 2010-01-20 Doug Evans <dje@google.com>
9111 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9113 (linux_wait_for_event1, linux_init_signals): Ditto.
9114 (W_STOPCODE): Provide definition if missing.
9116 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9118 * linux-low.c (linux_core_of_thread): New.
9119 (compare_ints, show_process, list_threads): New.
9120 (linux_qxfer_osdata): Report threads and cores.
9121 (linux_target_op): Register linux_core_of_thread.
9122 * remote-utils.c (prepare_resume_reply): Report the core.
9123 (buffer_xml_printf): Support %d specifier.
9124 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9126 (handle_query): Handle qXfer:threads. Announce availability
9128 * target.h (struct target_ops): New field core_of_thread.
9130 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9132 * Makefile.in (clean): Remove new generated files.
9133 (reg-s390.o, reg-s390.c): Remove rules.
9134 (reg-s390x.o, reg-s390x.c): Likewise.
9135 (s390-linux32.o, s390-linux32.c): Add rules.
9136 (s390-linux64.o, s390-linux64.c): Likewise.
9137 (s390x-linux64.o, s390x-linux64.c): Likewise.
9138 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9139 * linux-s390-low.c: Include <elf.h>.
9140 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9141 (init_registers_s390): Remove prototype.
9142 (init_registers_s390x): Likewise.
9143 (init_registers_s390_linux32): Add prototype.
9144 (init_registers_s390_linux64): Likewise.
9145 (init_registers_s390x_linux64): Likewise.
9146 (s390_num_regs_3264): New define.
9147 (s390_regmap_3264): New global variable.
9148 (s390_cannot_fetch_register): Remove obsolete check.
9149 (s390_cannot_store_register): Likewise.
9150 (s390_collect_ptrace_register): Handle upper/lower register halves.
9151 (s390_supply_ptrace_register): Likewise.
9152 (s390_fill_gregset): Update to register number changes.
9153 (s390_get_hwcap): New routine.
9154 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9155 Install appropriate regmap and register set.
9157 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9159 * server.c (gdbserver_version): Update copyright year to 2010.
9160 * gdbreplay.c (gdbreplay_version): Likewise.
9162 2009-12-28 Doug Evans <dje@google.com>
9164 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9165 elf/external.h. Include <elf.h> instead but only if necessary.
9167 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9169 * linux-low.c (linux_remove_process): Remove `detaching'
9170 parameter. Don't release/detach from thread_db here.
9171 (linux_kill): Release/detach from thread_db here, ...
9172 (linux_detach): ... and here, before actually detaching.
9173 (linux_wait_1): ... and here, when a process exits.
9174 * thread-db.c (any_thread_of): New.
9175 (thread_db_free): Switch the current inferior to a thread of the
9178 2009-12-21 Doug Evans <dje@google.com>
9180 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9182 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9183 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9184 warning ifndef __NR_tkill. Move setting of errno there too.
9185 Delete unnecessary resetting of errno after syscall.
9186 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9188 * configure.ac: Check for dladdr.
9189 * config.in: Regenerate.
9190 * configure: Regenerate.
9191 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9192 (try_thread_db_load): Update.
9194 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9196 2009-12-18 Doug Evans <dje@google.com>
9198 * event-loop.c: Include unistd.h if it exists.
9200 * linux-low.c (my_waitpid): Move definition away from being in
9201 between linux_tracefork_child/linux_test_for_tracefork.
9203 * gdb_proc_service.h (psaddr_t): Fix type.
9204 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9205 signature to match glibc.
9207 2009-12-16 Doug Evans <dje@google.com>
9209 * linux-low.c (linux_read_memory): Fix argument to read.
9211 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9213 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9214 events, don't leave current_inferior pointing at null.
9216 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9218 * win32-low.c (LOG): Delete.
9219 (OUTMSG): Output to stderr.
9220 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9221 on compile time LOG macro.
9222 (win32_wait): Fix debug output.
9224 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9226 * win32-low.c (win32_add_one_solib): If the dll name is
9227 "ntdll.dll", prepend the system directory to the dll path.
9229 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9231 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9233 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9234 Vladimir Prus <vladimir@codesourcery.com>
9236 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9237 * configure.ac: Check for __mcoldfire__ and set
9238 gdb_cv_m68k_is_coldfire.
9239 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9240 reg-cf.o and reg-m68k.o.
9241 * configure: Regenerated.
9243 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9245 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9246 Pass it to thread_db_free.
9247 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9248 proper `detaching' argument to linux_remove_process.
9249 * linux-low.h (thread_db_free): Add `detaching' parameter.
9250 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9252 (thread_db_free): Add `detaching' parameter. Only
9253 call td_ta_clear_event if detaching from process.
9255 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9257 * thread-db.c (thread_db_free): Fix typo.
9259 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9262 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9264 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9266 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9267 with an i686 compiler.
9268 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9270 * configure: Rebuilt.
9272 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9276 * server.c (handle_search_memory_1): Correct read_addr initialization
9277 in loop for searching subsequent chunks.
9279 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9281 * configure.ac: New --with-libthread-db option.
9282 * thread-db.c: Allow direct dependence on libthread_db.
9283 (thread_db_free): Adjust.
9284 * config.in: Regenerate.
9285 * configure: Likewise.
9287 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9290 * thread-db.c (attach_thread): New function.
9291 (maybe_attach_thread): Return success/failure.
9292 (find_new_threads_callback): Adjust.
9293 (thread_db_find_new_threads): Loop until no new threads.
9295 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9297 * proc-service.c (ps_lgetregs): Formatting.
9299 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9301 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9302 * configure.ac: Adjust.
9303 * linux-low.h (struct process_info_private): Move members to struct
9305 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9306 * linux-low.c (linux_remove_process): Adjust.
9307 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9308 * server.c (handle_query): Move code ...
9309 (handle_monitor_command): ... here. New function.
9310 * target.h (struct target_ops): New member.
9311 * thread-db.c (struct thread_db): New.
9312 (libthread_db_search_path): New variable.
9313 (thread_db_create_event, thread_db_enable_reporting)
9314 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9315 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9316 (try_thread_db_load_1, dladdr_to_soname): New functions.
9317 (try_thread_db_load, thread_db_load_search): New functions.
9318 (thread_db_init): Search for libthread_db.
9319 (thread_db_free): New function.
9320 (thread_db_handle_monitor_command): Likewise.
9321 * config.in: Regenerate.
9322 * configure: Regenerate.
9324 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9326 * spu-low.c (spu_kill): Wait for inferior to terminate.
9327 Call clear_inferiors.
9328 (spu_detach): Call clear_inferiors.
9330 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9332 * aclocal.m4: Regenerate.
9333 * config.in: Likewise.
9334 * configure: Likewise.
9336 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9338 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9339 (parse_spufs_run): New function.
9340 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9341 (ppc_breakpoint_at): Handle SPU breakpoints.
9343 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9345 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9346 (SPUFS_MAGIC): Define.
9347 (spu_enumerate_spu_ids): New function.
9348 (linux_qxfer_spu): New function.
9349 (linux_target_ops): Install linux_qxfer_spu.
9351 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9353 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9354 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9355 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9356 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9357 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9358 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9359 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9360 (init_registers_powerpc_cell32l): Add prototype.
9361 (init_registers_powerpc_cell64l): Likewise.
9362 (ppc_arch_setup): Detect Cell/B.E. architecture.
9364 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9366 * Makefile.in (datarootdir): New variable.
9368 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9370 * linux-low.c (linux_write_memory): Update debugging output.
9371 * Makefile.in (clean): Add new descriptions.
9372 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9373 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9374 * configure.srv: Add new files for arm*-*-linux*.
9375 * linux-arm-low.c: Add new declarations.
9376 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9377 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9378 (HWCAP_VFPv3D16): New.
9379 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9380 instead of __IWMMXT__.
9381 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9382 (arm_arch_setup): New.
9383 (target_regsets): Remove #ifdef. Add VFP regset.
9384 (the_low_target): Use arm_arch_setup.
9386 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9388 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9389 the main thread again.
9391 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9393 Adding Neutrino gdbserver.
9394 * configure: Regenerated.
9395 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9396 * configure.srv (i[34567]86-*-nto*): New target.
9397 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9398 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9399 (nto_comctrl) [__QNX__]: New function.
9400 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9402 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9404 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9407 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9408 Pedro Alves <pedro@codesourcery.com>
9410 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9411 don't support CONTEXT_EXTENDED_REGISTERS.
9412 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9413 (the_low_target): Install them.
9414 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9415 failing with ERROR_PIPE_NOT_CONNECTED.
9417 2009-06-30 Doug Evans <dje@google.com>
9418 Pierre Muller <muller@ics.u-strasbg.fr>
9420 Add h/w watchpoint support to x86-linux, win32-i386.
9421 * Makefile.in (SFILES): Add i386-low.c
9422 (i386_low_h): Define.
9423 (i386-low.o): Add dependencies.
9424 (linux-x86-low.o): Add i386-low.h dependency.
9425 (win32-i386-low.o): Ditto.
9426 * i386-low.c: New file.
9427 * i386-low.h: New file.
9428 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9429 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9430 * linux-low.c (linux_add_process): Initialize arch_private.
9431 (linux_remove_process): Free arch_private.
9432 (add_lwp): Initialize arch_private.
9433 (delete_lwp): Free arch_private.
9434 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9436 * linux-low.h (process_info_private): New member arch_private.
9437 (lwp_info): New member arch_private.
9438 (linux_target_ops): New members new_process, new_thread,
9440 (ptid_of): New macro.
9441 * linux-x86-low.c: Include stddef.h, i386-low.h.
9442 (arch_process_info): New struct.
9443 (arch_lwp_info): New struct.
9444 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9445 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9446 (i386_dr_low_get_status): New function.
9447 (x86_insert_point, x86_remove_point): New functions.
9448 (x86_stopped_by_watchpoint): New function.
9449 (x86_stopped_data_address): New function.
9450 (x86_linux_new_process, x86_linux_new_thread): New functions.
9451 (x86_linux_prepare_to_resume): New function.
9452 (the_low_target): Add entries for insert_point, remove_point,
9453 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9455 * server.c (debug_hw_points): New global.
9456 (monitor_show_help): Document set debug-hw-points.
9457 (handle_query): Process "set debug-hw-points".
9458 * server.h (debug_hw_points): Declare.
9459 (paddress): Declare.
9460 * utils.c (NUMCELLS, CELLSIZE): New macros.
9461 (get_sell, xsnprintf, paddress): New functions.
9462 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9463 remove_point, stopped_by_watchpoint, stopped_data_address.
9464 * win32-i386-low.c: Include i386-low.h.
9465 (debug_reg_state): Replaces dr.
9466 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9467 (i386_dr_low_get_status): New function.
9468 (i386_insert_point, i386_remove_point): New functions.
9469 (i386_stopped_by_watchpoint): New function.
9470 (i386_stopped_data_address): New function.
9471 (i386_initial_stuff): Update.
9472 (get_thread_context,set_thread_context,i386_thread_added): Update.
9473 (the_low_target): Add entries for insert_point,
9474 remove_point, stopped_by_watchpoint, stopped_data_address.
9475 * win32-low.c (win32_insert_watchpoint): New function.
9476 (win32_remove_watchpoint): New function.
9477 (win32_stopped_by_watchpoint): New function.
9478 (win32_stopped_data_address): New function.
9479 (win32_target_ops): Add entries for insert_watchpoint,
9480 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9481 * win32-low.h (win32_target_ops): New members insert_point,
9482 remove_point, stopped_by_watchpoint, stopped_data_address.
9484 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9486 * server.c (process_serial_event): Re-return unsupported, not
9487 error, if the type isn't recognized. Re-allow supporting only
9488 insert or remove packets. Also call require_running for
9489 breakpoints. Add missing break statement to default case. Tidy.
9490 * target.h (struct target_ops): Rename insert_watchpoint to
9491 insert_point, and remove_watchpoint to remove_point.
9493 * linux-low.h (struct linux_target_ops): Likewise.
9494 * linux-low.c (linux_insert_watchpoint): Rename to ...
9495 (linux_insert_point): ... this. Adjust.
9496 (linux_remove_watchpoint): Rename to ...
9497 (linux_remove_point): ... this. Adjust.
9498 (linux_target_ops): Adjust.
9499 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9500 (cris_insert_point): ... this.
9501 (cris_remove_watchpoint): Rename to ...
9502 (cris_remove_point): ... this.
9503 (the_low_target): Adjust.
9505 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9507 * server.c (handle_v_kill): Pass signal_pid to
9508 kill_inferior if multi_process is zero.
9510 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9512 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9513 * target.h (target_ops): Comment for *_watchpoint to make it clear
9514 the functions can get types '0' and '1'.
9516 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9518 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9519 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9520 * regcache.c (get_regcache): Likewise.
9521 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9522 * win32-low.c (child_fetch_inferior_registers): Remove check for
9525 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9526 Pedro Alves <pedro@codesourcery.com>
9528 * target.h (struct target_ops) <supports_multi_process>: New
9530 (target_supports_multi_process): New.
9531 * server.c (handle_query): Even if GDB reports support, only
9532 enable multi-process if the target also supports it. Report
9533 multi-process support only if the target backend supports it.
9534 * linux-low.c (linux_supports_multi_process): New function.
9535 (linux_target_ops): Install it as target_supports_multi_process
9538 2009-05-24 Doug Evans <dje@google.com>
9540 Global renaming of find_thread_pid to find_thread_ptid.
9541 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9542 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9543 All callers updated.
9545 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9546 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9549 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9550 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9551 (linux_resume_one_lwp): Ditto.
9553 2009-05-23 Doug Evans <dje@google.com>
9555 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9556 from struct inferior_list_entry * to struct lwp_info *.
9557 All callers updated.
9559 2009-05-13 Doug Evans <dje@google.com>
9561 * linux-x86-low.c: Don't include assert.h.
9562 (x86_siginfo_fixup): Use fatal, not assert.
9563 (x86_arch_setup): Fix comment.
9565 2009-05-12 Doug Evans <dje@google.com>
9567 Biarch support for i386/amd64 gdbserver.
9568 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9569 Add linux-x86-low.c.
9570 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9571 (linux-x86-low.o): Add.
9572 * linux-x86-64-low.c: Delete.
9573 * linux-i386-low.c: Delete.
9574 * linux-x86-low.c: New file.
9575 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9577 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9579 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9580 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9581 (linux_child_pid_to_exec_file): New function.
9582 (elf_64_header_p, elf_64_file_p): New functions.
9583 (siginfo_fixup): New function.
9584 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9585 give target a chance to convert layout.
9586 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9587 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9589 2009-05-07 Doug Evans <dje@google.com>
9591 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9592 (regsets_store_inferior_registers): Ditto.
9594 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9598 * linux-low.c (must_set_ptrace_flags): Delete.
9599 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9601 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9602 `lwp->must_set_ptrace_flags' instead.
9603 (linux_wait_for_event_1): Set ptrace options here.
9604 (linux_wait_1): ... not here.
9606 2009-04-30 Doug Evans <dje@google.com>
9608 * inferiors.c (started_inferior_callback): New function.
9609 (attached_inferior_callback): New function.
9610 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9611 * server.c (print_started_pid, print_attached_pid): New functions.
9612 (detach_or_kill_for_exit): New function.
9613 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9614 * server.h (have_started_inferiors_p): Declare.
9615 (have_attached_inferiors_p): Declare.
9617 * inferiors.c (remove_process): Fix memory leak, free process.
9618 * linux-low.c (linux_remove_process): New function.
9619 (linux_kill): Call it instead of remove_process.
9620 (linux_detach, linux_wait_1): Ditto.
9622 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9624 * configure.srv: Add x86 Windows CE target.
9626 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9628 * inferiors.c (get_thread_process): Make global.
9629 * server.h (get_thread_process): Add prototype.
9630 * thread-db.c (find_one_thread): Use get_thread_process
9631 instead of current_process.
9632 (thread_db_get_tls_address): Do not crash if called when
9633 thread layer is not yet initialized.
9635 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9637 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9638 * spu-low.c (current_tid): Rename to ...
9639 (current_ptid): ... this.
9640 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9641 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9642 ptid_get_lwp (current_ptid) instead of current_tid.
9643 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9644 instead of current_tid. Use find_process_pid to verify pid
9645 argument is valid. Pass proper argument to remove_process.
9646 (spu_thread_alive): Compare current_ptid instead of current_tid.
9647 (spu_resume): Likewise.
9649 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9651 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9654 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9656 Implement the multiprocess extensions, and add linux multiprocess
9659 * server.h (ULONGEST): Declare.
9660 (struct ptid, ptid_t): New.
9661 (minus_one_ptid, null_ptid): Declare.
9662 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9663 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9664 (struct inferior_list_entry): Change `id' type from unsigned from
9666 (struct sym_cache, struct breakpoint, struct
9667 process_info_private): Forward declare.
9668 (struct process_info): Declare.
9669 (current_process): Declare.
9670 (all_processes): Declare.
9671 (initialize_inferiors): Declare.
9672 (add_thread): Adjust to use ptid_t.
9673 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9674 (add_process, remove_process, find_thread_pid): Declare.
9675 (find_inferior_id): Adjust to use ptid_t.
9676 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9677 (multi_process): Declare.
9678 (push_event): Adjust to use ptid_t.
9679 (read_ptid, write_ptid): Declare.
9680 (prepare_resume_reply): Adjust to use ptid_t.
9681 (clear_symbol_cache): Declare.
9682 * inferiors.c (all_processes): New.
9683 (null_ptid, minus_one_ptid): New.
9684 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9685 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9686 (add_thread): Change unsigned long to ptid. Remove gdb_id
9688 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9689 (gdb_id_to_thread): Rename to ...
9690 (find_thread_pid): ... this. Change unsigned long to ptid.
9691 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9692 (loaded_dll, pull_pid_from_list): Adjust.
9693 (add_process, remove_process, find_process_pid)
9694 (get_thread_process, current_process, initialize_inferiors): New.
9695 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9696 (struct target_waitstatus) <related_pid>: Ditto.
9697 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9699 (struct target_ops) <join>: Add `pid' argument.
9700 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9701 (struct target_ops) <wait>: Add `ptid' field. Change return type
9703 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9704 (mywait): Add `ptid' argument. Change return type to ptid_t.
9705 (target_pid_to_str): Declare.
9706 * target.c (set_desired_inferior): Adjust to use ptids.
9707 (mywait): Add new `ptid' argument. Adjust.
9708 (target_pid_to_str): New.
9709 * mem-break.h (free_all_breakpoints): Declare.
9710 * mem-break.c (breakpoints): Delelete.
9711 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9712 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9713 to use per-process breakpoint list.
9714 (free_all_breakpoints): New.
9715 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9716 (symbol_cache, all_symbols_looked_up): Delete.
9718 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9720 (prepare_resume_reply): Change ptid argument's type from unsigned
9721 long to ptid_t. Adjust. Implement W;process and X;process.
9722 (free_sym_cache, clear_symbol_cache): New.
9723 (look_up_one_symbol): Adjust to per-process symbol cache. *
9724 * server.c (cont_thread, general_thread, step_thread): Change type
9727 (multi_process): New.
9728 (last_ptid): Change type to ptid_t.
9729 (struct vstop_notif) <ptid>: Change type to ptid_t.
9730 (queue_stop_reply, push_event): Change `ptid' argument's type to
9732 (discard_queued_stop_replies): Add `pid' argument.
9733 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9734 changes. Don't reference the `attached' global.
9735 (attach_inferior): Adjust to mywait interface changes.
9736 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9737 features. Handle and report "multiprocess+". Handle
9739 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9741 (handle_v_kill): New.
9742 (handle_v_stopped): Adjust to use target_pid_to_str.
9743 (handle_v_requests): Allow multiple attaches and runs when
9744 multiprocess extensions are in effect. Handle "vKill".
9745 (myresume): Adjust to use ptids.
9746 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9747 (handle_status): Adjust to discard_queued_stop_replies interface
9749 (first_thread_of, kill_inferior_callback)
9750 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9751 (main): Call initialize_inferiors. Adjust to use ptids, killing
9752 and detaching from all inferiors. Handle multiprocess packet
9754 * linux-low.h: Include gdb_proc_service.h.
9755 (struct process_info_private): New.
9756 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9757 <lwpid_of>: Use ptid_get_lwp.
9758 (get_lwp_thread): Adjust.
9759 (struct lwp_info): Add `dead' member.
9760 (find_lwp_pid): Declare.
9761 * linux-low.c (thread_db_active): Delete.
9762 (new_inferior): Adjust comment.
9763 (inferior_pid): Delete.
9764 (linux_add_process): New.
9765 (handle_extended_wait): Adjust.
9766 (add_lwp): Change unsigned long to ptid.
9767 (linux_create_inferior): Add process to processes table. Adjust
9768 to use ptids. Don't set new_inferior here.
9769 (linux_attach_lwp): Rename to ...
9770 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9771 it. Adjust to use ptids.
9772 (linux_attach_lwp): New.
9773 (linux_attach): Add process to processes table. Don't set
9775 (struct counter): New.
9776 (second_thread_of_pid_p, last_thread_of_process_p): New.
9777 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9779 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9780 processes. Remove process from process table.
9781 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9782 to multiple processes.
9783 (any_thread_of): New.
9784 (linux_detach): Add `pid' argument, and handle it. Remove process
9785 from processes table.
9786 (linux_join): Add `pid' argument. Handle it.
9787 (linux_thread_alive): Change unsighed long argument to ptid_t.
9788 Consider dead lwps as not being alive.
9789 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9790 threads we're not interested in.
9791 (same_lwp, find_lwp_pid): New.
9792 (linux_wait_for_lwp): Change `pid' argument's type from int to
9794 (linux_wait_for_event): Rename to ...
9795 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9796 from int to ptid_t. Adjust.
9797 (linux_wait_for_event): New.
9798 (linux_wait_1): Add `ptid' argument. Change return type to
9799 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9800 that exit from the process table.
9801 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9803 (mark_lwp_dead): New.
9804 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9805 stopping all threads, mark its main lwp as dead.
9806 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9808 (fetch_register, usr_store_inferior_registers)
9809 (regsets_fetch_inferior_registers)
9810 (regsets_store_inferior_registers, linux_read_memory)
9811 (linux_write_memory): Inline `inferior_pid'.
9812 (linux_look_up_symbols): Adjust to use per-process
9814 (linux_request_interrupt): Adjust to use ptids.
9815 (linux_read_auxv): Inline `inferior_pid'.
9816 (initialize_low): Don't reference thread_db_active.
9817 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9818 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9819 (ps_getpid): Return the pid of the current inferior.
9820 * thread-db.c (proc_handle, thread_agent): Delete.
9821 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9823 (find_one_thread): Change argument type to ptid_t. Adjust to
9825 (maybe_attach_thread): Adjust to per-process data and ptids.
9826 (thread_db_find_new_threads): Ditto.
9827 (thread_db_init): Ditto.
9828 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9829 processes table. Adjust to use ptids.
9830 (spu_kill, spu_detach): Adjust interface. Remove process from
9832 (spu_join, spu_thread_alive): Adjust interface.
9833 (spu_wait): Adjust interface. Remove process from processes
9834 table. Adjust to use ptids.
9835 * win32-low.c (current_inferior_tid): Delete.
9836 (current_inferior_ptid): New.
9837 (debug_event_ptid): New.
9838 (thread_rec): Take a ptid. Adjust.
9839 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9840 (child_delete_thread): Ditto.
9841 (do_initial_child_stuff): Add `attached' argument. Add process to
9843 (child_fetch_inferior_registers, child_store_inferior_registers):
9845 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9846 (win32_attach): Pass 1 to do_initial_child_stuff.
9847 (win32_kill): Adjust interface. Remove process from processes
9849 (win32_detach): Ditto.
9850 (win32_join): Adjust interface.
9851 (win32_thread_alive): Take a ptid.
9852 (win32_resume): Adjust to use ptids.
9853 (get_child_debug_event): Ditto.
9854 (win32_wait): Adjust interface. Remove exiting process from
9857 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9859 Non-stop mode support.
9861 * server.h (non_stop): Declare.
9862 (gdb_client_data, handler_func): Declare.
9863 (delete_file_handler, add_file_handler, start_event_loop):
9865 (handle_serial_event, handle_target_event, push_event)
9866 (putpkt_notif): Declare.
9867 * target.h (enum resume_kind): New.
9868 (struct thread_resume): Replace `step' field by `kind' field.
9869 (TARGET_WNOHANG): Define.
9870 (struct target_ops) <wait>: Add `options' argument.
9871 <supports_non_stop, async, start_non_stop>: New fields.
9872 (target_supports_non_stop, target_async): New.
9873 (start_non_stop): Declare.
9874 (mywait): Add `options' argument.
9875 * target.c (mywait): Add `options' argument. Print child exit
9877 (start_non_stop): New.
9878 * server.c (non_stop, own_buf, mem_buf): New globals.
9879 (struct vstop_notif): New.
9880 (notif_queue): New global.
9881 (queue_stop_reply, push_event, discard_queued_stop_replies)
9882 (send_next_stop_reply): New.
9883 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9885 (attach_inferior): In non-stop mode, don't wait for the target
9887 (handle_general_set): Handle QNonStop.
9888 (handle_query): When handling qC, return the current general
9889 thread, instead of the first thread of the list.
9890 (handle_query): If the backend supports non-stop mode, include
9891 QNonStop+ in the qSupported query response.
9892 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9894 (handle_v_attach, handle_v_run): Handle non-stop mode.
9895 (handle_v_stopped): New.
9896 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9897 (myresume): Adjust to use resume_kind. Handle non-stop.
9898 (queue_stop_reply_callback): New.
9899 (handle_status): Handle non-stop mode.
9900 (main): Clear non_stop flag on reconnection. Use the event-loop.
9901 Refactor serial protocol handling from here ...
9902 (process_serial_event): ... to this new function. When GDB
9903 selects any thread, select one here. In non-stop mode, wait until
9904 GDB acks all pending events before exiting.
9905 (handle_serial_event, handle_target_event): New.
9906 * remote-utils.c (remote_open): Install remote_desc in the event
9908 (remote_close): Remove remote_desc from the event loop.
9909 (putpkt_binary): Rename to...
9910 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9911 (putpkt_binary): New as wrapper around putpkt_binary_1.
9912 (putpkt_notif): New.
9913 (prepare_resume_reply): In non-stop mode, don't change the
9915 * event-loop.c: New.
9916 * Makefile.in (OBJ): Add event-loop.o.
9917 (event-loop.o): New rule.
9919 * linux-low.h (pid_of): Moved here.
9921 (get_lwp_thread): Use lwpid_of.
9922 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9923 * linux-low.c (pid_of): Delete.
9924 (inferior_pid): Use lwpid_of.
9925 (linux_event_pipe): New.
9926 (target_is_async_p): New.
9928 (handle_extended_wait): Use lwpid_of.
9929 (add_lwp): Don't set lwpid field.
9930 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9931 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9932 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9933 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9934 first. Adjust to linux_wait_for_event interface changes. Use
9936 (linux_detach): Don't delete the main lwp here.
9937 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9938 (status_pending_p): Don't consider explicitly suspended lwps.
9939 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9940 pointer. Add OPTIONS argument. Change return type to int. Use
9941 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9942 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9943 pointer. Add status pointer argument. Return a pid instead of a
9944 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9945 changes. In non-stop mode, don't switch to a random thread.
9946 (linux_wait): Rename to...
9947 (linux_wait_1): ... this. Add target_options argument, and handle
9948 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9949 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9950 clean exit and signal exit code. Don't stop all threads in
9951 non-stop mode. In all-stop mode, only stop all threads when
9952 reporting a stop to GDB. Handle explicit thread stop requests.
9953 (async_file_flush, async_file_mark): New.
9955 (send_sigstop): Use lwpid_of.
9956 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9957 interface changes. In non-stop mode, don't switch to a random
9959 (linux_resume_one_lwp): Use lwpid_of.
9960 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9961 (linux_resume_one_thread): ... this. Handle resume_stop. In
9962 non-stop mode, don't look for pending flag in all threads.
9963 (resume_status_pending_p): Don't consider explicitly suspended
9965 (my_waitpid): Reimplement. Emulate __WALL.
9966 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9968 (sigchld_handler, linux_supports_non_stop, linux_async)
9969 (linux_start_non_stop): New.
9970 (linux_target_ops): Register linux_supports_non_stop, linux_async
9971 and linux_start_non_stop.
9972 (initialize_low): Install SIGCHLD handler.
9973 * thread-db.c (thread_db_create_event, find_one_thread)
9974 (thread_db_get_tls_address): Use lwpid_of.
9975 * win32-low.c (win32_detach): Adjust to use resume_kind.
9976 (win32_wait): Add `options' argument.
9977 * spu-low.c (spu_resume): Adjust to use resume_kind.
9978 (spu_wait): Add `options' argument.
9980 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9982 Decouple target code from remote protocol.
9984 * target.h (enum target_waitkind): New.
9985 (struct target_waitstatus): New.
9986 (struct target_ops) <wait>: Return an unsigned long. Take a
9987 target_waitstatus pointer instead of a char pointer.
9989 * target.c (mywait): Change prototype to return an unsigned long.
9990 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9991 * server.h (thread_from_wait, old_thread_from_wait): Delete
9993 (prepare_resume_reply): Change prototype to take a
9995 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9996 (last_status, last_ptid): New.
9997 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9998 pid instead of a signal.
9999 (attach_inferior): Remove "status" and "signal" parameters.
10001 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10003 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10004 (handle_v_requests, myresume): Remove "status" and "signal"
10005 parameters. Adjust.
10006 (handle_status): New.
10007 (main): Delete local `status'. Adjust.
10008 * remote-utils.c: Include target.h.
10009 (prepare_resume_reply): Change prototype to take a
10010 target_waitstatus. Adjust.
10012 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10014 * spu-low.c (spu_wait): Adjust.
10015 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10017 (win32_wait): Adjust.
10019 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10021 * target.h (struct thread_resume): Delete leave_stopped member.
10022 (struct target_ops): Add a `n' argument to the `resume' callback.
10023 * server.c (start_inferior): Adjust.
10024 (handle_v_cont, myresume): Adjust.
10025 * linux-low.c (check_removed_breakpoint): Adjust to resume
10026 interface change, and to removed leave_stopped field.
10027 (resume_ptr): Delete.
10028 (struct thread_resume_array): New.
10029 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10030 resume interface change.
10031 (linux_continue_one_thread, linux_queue_one_thread)
10032 (resume_status_pending_p): Check if the resume field is NULL
10033 instead of checking the leave_stopped member.
10034 (linux_resume): Adjust to the target resume interface change.
10035 * spu-low.c (spu_resume): Adjust to the target resume interface
10037 * win32-low.c (win32_detach, win32_resume): Ditto.
10039 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10041 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10043 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10045 (linux_continue_one_thread): Only preserve the stepping flag if
10046 there's a pending breakpoint.
10048 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10050 * server.c (main): After the inferior having exited, call
10051 remote_close before exiting gdbserver.
10053 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10055 Fix size of FPSCR in Power 7 processors.
10056 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10057 (PPC_FEATURE_HAS_DFP): New #define.
10058 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10061 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10063 * server.c (handle_query) Whitespace and formatting.
10065 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10067 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10068 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10069 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10070 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10071 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10072 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10073 Makefile.in, configure.ac: Fix whitespace throughout.
10074 * configure: Regenerate.
10076 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10078 * inferiors.c (find_inferior): Make it safe for the callback
10079 function to delete the currently iterated inferior.
10081 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10083 * Makefile.in (linuw_low_h): Move higher.
10084 (thread-db.o): Depend on $(linux_low_h).
10086 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10088 Rename "process" to "lwp" throughout.
10090 * linux-low.c (all_processes): Rename to...
10091 (all_lwps): ... this.
10092 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10093 (add_process): Rename to ...
10094 (add_lwp): ... this. Adjust.
10095 (linux_create_inferior): Adjust.
10096 (linux_attach_lwp): Adjust.
10097 (linux_attach): Adjust.
10098 (linux_kill_one_process): Rename to ...
10099 (linux_kill_one_lwp): ... this. Adjust.
10100 (linux_kill): Adjust.
10101 (linux_detach_one_process): Rename to ...
10102 (linux_detach_one_lwp): ... this. Adjust.
10103 (linux_detach): Adjust.
10104 (check_removed_breakpoint): Adjust.
10105 (status_pending_p): Adjust.
10106 (linux_wait_for_process): Rename to ...
10107 (linux_wait_for_lwp): ... this. Adjust.
10108 (linux_wait_for_event): Adjust.
10109 (send_sigstop): Adjust.
10110 (wait_for_sigstop): Adjust.
10111 (stop_all_processes): Rename to ...
10112 (stop_all_lwps): ... this.
10113 (linux_resume_one_process): Rename to ...
10114 (linux_resume_one_lwp): ... this. Adjust.
10115 (linux_set_resume_request, linux_continue_one_thread)
10116 (linux_queue_one_thread, resume_status_pending_p)
10117 (usr_store_inferior_registers, regsets_store_inferior_registers)
10118 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10120 * linux-low.h (get_process): Rename to ...
10121 (get_lwp): ... this. Adjust.
10122 (get_thread_process): Rename to ...
10123 (get_thread_lwp): ... this. Adjust.
10124 (get_process_thread): Rename to ...
10125 (get_lwp_thread): ... this. Adjust.
10126 (struct process_info): Rename to ...
10127 (struct lwp_info): ... this.
10128 (all_processes): Rename to ...
10129 (all_lwps): ... this.
10130 * proc-service.c (ps_lgetregs): Adjust.
10131 * thread-db.c (thread_db_create_event, find_one_thread)
10132 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10134 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10136 * server.c (handle_query): Handle "qAttached".
10138 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10140 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10141 GPLv3, update license URL.
10143 2009-03-01 Doug Evans <dje@google.com>
10145 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10146 (server_h): Add gdb_signals.h.
10147 (signals.o): Update.
10148 * server.h (target_signal_from_host,target_signal_to_host_p)
10149 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10151 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10153 * remote-utils.c (getpkt): Also generate remote-debug
10154 information if noack_mode is set.
10156 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10158 * server.c (handle_query): Report qXfer:siginfo:read and
10159 qXfer:siginfo:write as supported and handle them.
10160 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10161 * linux-low.c (linux_xfer_siginfo): New.
10162 (linux_target_ops): Set it.
10164 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10166 * server.c (gdbserver_usage): Mention --remote-debug.
10167 (main): Accept '--remote-debug' switch.
10169 2009-01-18 Doug Evans <dje@google.com>
10171 * regcache.c (new_register_cache): No need to check result of xcalloc.
10172 * server.c (handle_search_memory): Back out calls to xmalloc,
10173 result is checked and error is returned to user upon failure.
10174 (handle_query): Ditto. Add more checks for result of malloc.
10175 (handle_v_cont): Check result of malloc, report error back to
10177 (handle_v_run): Ditto. Call freeargv.
10178 * server.h (freeargv): Declare.
10179 * utils.c (freeargv): New fn.
10181 2009-01-15 Doug Evans <dje@google.com>
10183 * gdbreplay.c (perror_with_name): Make arg const char *.
10184 * server.h (target_signal_to_name): Make return type const char *.
10185 * thread-db.c (thread_db_err_str): Make return type const char *.
10186 * utils.c (perror_with_name): Make arg const char *.
10188 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10190 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10191 when handling a EXIT_PROCESS_DEBUG_EVENT.
10193 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10195 * gdbreplay.c (gdbreplay_version): Update copyright year.
10196 * server.c (gdbserver_version): Likewise.
10198 2009-01-05 Doug Evans <dje@google.com>
10200 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10201 (handle_extended_wait): Improve comment.
10203 2008-12-13 Doug Evans <dje@google.com>
10205 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10206 * server.h (ATTR_MALLOC): New macro.
10207 (xmalloc,xcalloc,xstrdup): Declare.
10208 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10209 * inferiors.c: Ditto.
10210 * linux-low.c: Ditto.
10211 * mem-break.c: Ditto.
10212 * regcache.c: Ditto.
10213 * remote-utils.c: Ditto.
10216 * win32-low.c: Ditto.
10218 2008-12-12 Doug Evans <dje@google.com>
10220 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10221 in debugging printf.
10223 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10225 2008-12-09 Doug Evans <dje@google.com>
10227 * linux-low.h (struct process_info): Delete member tid, unused.
10228 * thread-db.c (find_one_thread): Update.
10229 (maybe_attach_thread): Update.
10231 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10233 * target.h (struct target_ops): Add qxfer_osdata member.
10234 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10236 (linux_qxfer_osdata): New functions.
10237 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10239 * server.c (handle_query): Handle "qXfer:osdata:read:".
10240 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10241 (buffer_xml_printf): New functions.
10242 * server.h (struct buffer): New.
10243 (buffer_grow_str, buffer_grow_str0): New macros.
10244 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10245 (buffer_xml_printf): Declare.
10247 2008-11-24 Doug Evans <dje@google.com>
10249 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10251 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10253 * server.c (handle_v_run): Always use the supplied argument list.
10255 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10257 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10258 (xtensa_regmap_table): Add entry for scompare1.
10260 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10262 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10263 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10264 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10265 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10266 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10267 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10268 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10269 XML target descriptions.
10270 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10271 when inferior is running on an ISA 2.05 or later processor. Add
10272 special case to return offset for full 64-bit slot of FPSCR when
10275 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10277 * Makefile.in (SFILES, clean): Added sparc64 files.
10278 (reg-sparc64.o, reg-sparc64.c): New.
10279 * configure.srv (sparc*-*-linux*): New configuration.
10280 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10281 syscall arguments for SPARC.
10282 (regsets_store_inferior_registers): Likewise.
10283 * linux-sparc-low.c: New file.
10285 2008-10-21 Doug Evans <dje@google.com>
10287 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10288 (READLINE_DIR,READLINE_DEP): Delete.
10289 (INTERNAL_CFLAGS): Update.
10290 (LINTFLAGS): Update.
10292 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10294 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10295 whole argv from the last run, not just argv[0].
10297 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10299 * regcache.c (new_register_cache): Return NULL if the register
10300 cache size isn't known yet.
10301 (free_register_cache): Avoid dereferencing a NULL regcache.
10303 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10305 * configure.srv: Merge MIPS and MIPS64.
10307 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10309 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10311 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10313 * Makefile.in: Add required vsx dependencies.
10315 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10316 Declare init_registers_powerpc_vsx32l.
10317 Declare init_registers_powerpc_vsx64l.
10318 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10319 (ppc_arch_setup): Check for VSX in hwcap.
10320 (ppc_fill_vsxregset): New function.
10321 (ppc_store_vsxregset): New function.
10322 Add new VSX entry in regset_info target_regsets.
10324 * configure.srv: Add new VSX dependencies.
10326 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10328 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10329 (remote_open): Set or clear transport_is_reliable.
10330 (putpkt_binary): Don't expect acks in noack mode.
10331 (getpkt): Don't send ack/nac in noack mode.
10332 * server.c (handle_general_set): Handle QStartNoAckMode.
10333 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10335 (main): Reset noack_mode on every connection.
10336 * server.h (noack_mode): Declare.
10338 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10340 * Makefile.in (GDBREPLAY_OBS): New variable.
10341 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10343 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10344 Daniel Jacobowitz <dan@codesourcery.com>
10346 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10347 (usr_store_inferior_registers): Likewise.
10348 (regsets_store_inferior_registers): Likewise.
10350 2008-07-31 Rolf Jansen <rj@surtec.com>
10351 Pedro Alves <pedro@codesourcery.com>
10353 * configure.ac: Check for memmem declaration.
10354 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10355 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10356 (disable_packet_qfThreadInfo): Unconditionally compile.
10357 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10358 * configure, config.in: Regenerate.
10360 2008-07-28 Doug Kwan <dougkwan@google.com>
10362 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10363 (linux_write_memory): Remove declaration of errno.
10365 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10367 * linux-low.c (handle_extended_wait): Do not use "status"
10368 variable uninitialized.
10370 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10372 * server.c (handle_v_attach): Inhibit reporting dll changes.
10374 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10376 * remote-utils.c (prepare_resume_reply): If requested, don't
10377 output "thread:TID" in the T stop reply.
10379 * server.c (disable_packet_vCont, disable_packet_Tthread)
10380 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10381 (handle_query): If requested, disable support for qC, qfThreadInfo
10383 (handle_v_requests): If requested, disable support for vCont.
10384 (gdbserver_show_disableable): New.
10385 (main): Handle --disable-packet and --disable-packet=LIST.
10387 * server.h (disable_packet_vCont, disable_packet_Tthread)
10388 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10390 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10392 * server.c (gdbserver_usage): Mention --version.
10394 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10396 * Makefile.in (gdbreplay.o): New rule.
10398 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10400 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10401 message, not gdbserver.
10403 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10404 Nathan Sidwell <nathan@codesourcery.com>
10405 Joseph Myers <joseph@codesourcery.com>
10407 * acinclude.m4: Include ../../config/acx.m4.
10408 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10409 * configure, config.in: Regenerate.
10410 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10411 * server.c (gdbserver_version): Print PKGVERSION.
10412 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10413 (main): Adjust gdbserver_usage calls.
10414 * gdbreplay.c (version, host_name): Add declarations.
10415 (gdbreplay_version, gdbreplay_usage): New.
10416 (main): Accept --version and --help options.
10418 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10420 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10421 (arm_breakpoint_at): Handle Thumb.
10422 (the_low_target): Add comment.
10424 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10426 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10428 2008-05-09 Doug Evans <dje@google.com>
10430 * server.h (decode_search_memory_packet): Declare.
10431 * remote-utils.c (decode_search_memory_packet): New fn.
10432 * server.c (handle_search_memory_1): New fn.
10433 (handle_search_memory): New fn.
10434 (handle_query): Process qSearch:memory packets.
10436 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10438 * regcache.c (registers_length): Remove.
10439 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10440 full register packet.
10441 * regcache.h (registers_length): Remove prototype.
10442 * server.h (PBUFSIZ): Define to 16384.
10444 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10446 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10447 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10448 powerpc-64l.o, and powerpc-altivec64l.o.
10449 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10450 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10451 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10452 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10453 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10456 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10457 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10458 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10459 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10460 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10461 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10462 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10463 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10464 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10465 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10468 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10469 (init_registers_powerpc_32l): ... this new prototype.
10470 (init_registers_powerpc_32): Remove, replace by ...
10471 (init_registers_powerpc_altivec32l): ... this new prototype.
10472 (init_registers_powerpc_e500): Remove, replace by ...
10473 (init_registers_powerpc_e500l): ... this new prototype.
10474 (init_registers_ppc64): Remove, replace by ...
10475 (init_registers_powerpc_64l): ... this new prototype.
10476 (init_registers_powerpc_64): Remove, replace by ...
10477 (init_registers_powerpc_altivec64l): ... this new prototype.
10478 (ppc_num_regs): Set to 73.
10479 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10480 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10481 (ppc_cannot_store_register): Handle orig_r3 and trap.
10482 (ppc_arch_setup): Update init_registers_... calls.
10483 (ppc_fill_gregset): Handle orig_r3 and trap.
10485 * inferiors.c (clear_inferiors): Reset current_inferior.
10487 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10489 * acinclude.m4: Add override.m4.
10490 * configure: Regenerate.
10492 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10494 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10495 initial call to init_register_ppc64.
10497 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10499 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10500 single powerpc*-*-linux* case.
10501 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10503 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10505 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10506 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10508 * linux-ppc-low.c: Include <elf.h>.
10509 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10510 (ppc_hwcap): New global variable.
10511 (ppc_regmap): Remove __SPE__ #ifdef sections.
10512 (ppc_regmap_e500): New global variable.
10513 (ppc_cannot_store_register): Update __SPE__ special case.
10514 (ppc_get_hwcap): New function.
10515 (ppc_arch_setup): Use it to determine whether inferior supports
10516 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10517 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10518 Do not access registers if target does not support AltiVec.
10519 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10520 Do not access registers if target does not support SPE.
10521 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10523 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10525 * linux-low.c (disabled_regsets, num_regsets): New.
10526 (use_regsets_p): Delete.
10527 (linux_wait_for_process): Clear disabled_regsets.
10528 (regsets_fetch_inferior_registers): Check and set it.
10529 (regsets_store_inferior_registers): Likewise.
10530 (linux_fetch_registers, linux_store_registers): Do not use
10532 (initialize_low): Allocate disabled_regsets.
10534 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10536 * Makefile.in (LIBOBJS): New.
10537 (OBS): Use LIBOBJS.
10538 (memmem.o): New rule.
10539 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10540 * configure: Regenerated.
10542 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10544 * server.c (handle_query): Never return "unsupported" for
10545 qXfer:features:read queries.
10547 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10549 * server.c (get_features_xml): Fix inverted condition.
10550 (handle_query): Always support qXfer:feature:read.
10552 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10554 * server.c (wrapper_argv): New.
10555 (start_inferior): Handle wrapper_argv. If set, expect an extra
10557 (gdbserver_usage): Document --wrapper.
10558 (main): Parse --wrapper.
10560 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10562 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10563 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10564 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10565 (ppc_set_pc): Likewise.
10566 (ppc_arch_setup): New function.
10567 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10568 of collect_register.
10569 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10571 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10573 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10574 instead of linux-ppc64-low.o.
10575 * linux-ppc64-low.c: Remove file.
10576 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10577 (linux-ppc64-low.o): Remove rule.
10579 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10580 (init_registers_powerpc_64): Likewise.
10581 (ppc_regmap): Conditionally define depending on __powerpc64__.
10582 (ppc_cannot_store_register): Do not special-case "fpscr" when
10583 compiled on __powerpc64__.
10584 (ppc_collect_ptrace_register): New function.
10585 (ppc_supply_ptrace_register): New function.
10586 (ppc_breakpoint): Change type to "unsigned int".
10587 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10588 (the_low_target): Conditionally provide initializers for the
10589 arch_setup member depending on __powerpc64__. Install
10590 collect_ptrace_register and supply_ptrace_register members.
10592 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10594 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10595 * server.c (gdbserver_xmltarget): Define.
10596 (get_features_xml): Use it to replace "target.xml" and arch_string.
10598 * configure.srv: Remove srv_xmltarget. Add XML files that were
10599 mentioned there to srv_xmlfiles instead. Remove conditional tests
10600 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10601 srv_xmlfiles and srv_regobj to include all possible choices.
10602 * configure.ac (srv_xmltarget): Remove.
10603 (srv_xmlfiles): Do not add "target.xml".
10604 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10605 checks for supplementary target information.
10606 * configure: Regenerate.
10607 * Makefile.in (XML_TARGET): Remove.
10608 (target.xml): Remove rule.
10609 (clean): Do not clean up target.xml.
10610 (.PRECIOUS): Do not mention target.xml.
10612 * target.h (struct target_ops): Remove arch_string member.
10613 * linux-low.c (linux_arch_string): Remove.
10614 (linux_target_ops): Remove arch_string initializer.
10615 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10616 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10617 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10618 * spu-low.c (spu_arch_string): Remove.
10619 (spu_target_ops): Remove arch_string initializer.
10620 * win32-low.c (win32_arch_string): Remove.
10621 (win32_target_ops): Remove arch_string initializer.
10622 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10623 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10624 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10626 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10628 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10629 by collect_ptrace_register and supply_ptrace_register hooks.
10630 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10631 instead of checking for the_low_target.left_pad_xfer.
10632 (usr_store_inferior_registers): Use collect_ptrace_register callback
10633 instead of checking for the_low_target.left_pad_xfer.
10635 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10636 (s390_supply_ptrace_register): Likewise.
10637 (s390_fill_gregset): Call s390_collect_ptrace_register.
10638 (the_low_target): Update.
10640 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10641 (ppc_supply_ptrace_register): Likewise.
10642 (the_low_target): Update.
10644 * linux-i386-low.c (the_low_target): Update.
10645 * linux-x86-64-low.c (the_low_target): Update.
10647 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10649 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10650 reg-s390.o and reg-s390x.o.
10652 * linux-low.c (new_inferior): New global variable.
10653 (linux_create_inferior, linux_attach): Set it.
10654 (linux_wait_for_process): Call the_low_target.arch_setup after the
10655 target has stopped for the first time.
10656 (initialize_low): Do not call the_low_target.arch_setup.
10658 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10659 (s390_set_pc): Likewise.
10660 (s390_arch_setup): New function.
10661 (the_low_target): Use s390_arch_setup as arch_setup routine.
10663 * regcache.c (realloc_register_cache): New function.
10664 (set_register_cache): Call it for each existing regcache.
10666 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10668 * server.h (init_registers): Remove prototype.
10670 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10671 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10672 instead of init_registers ().
10673 * linux-arm-low.c (init_registers_arm): Add prototype.
10674 (init_registers_arm_with_iwmmxt): Likewise.
10675 (the_low_target): Add initializer for arch_setup field.
10676 * linux-cris-low.c (init_registers_cris): Add prototype.
10677 (the_low_target): Add initializer for arch_setup field.
10678 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10679 (the_low_target): Add initializer for arch_setup field.
10680 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10681 (the_low_target): Add initializer for arch_setup field.
10682 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10683 (the_low_target): Add initializer for arch_setup field.
10684 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10685 (the_low_target): Add initializer for arch_setup field.
10686 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10687 (the_low_target): Add initializer for arch_setup field.
10688 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10689 (init_registers_mips64_linux): Likewise.
10690 (the_low_target): Add initializer for arch_setup field.
10691 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10692 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10693 (the_low_target): Add initializer for arch_setup field.
10694 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10695 (init_registers_powerpc_64): Likewise.
10696 (the_low_target): Add initializer for arch_setup field.
10697 * linux-s390-low.c (init_registers_s390): Add prototype.
10698 (init_registers_s390x): Likewise.
10699 (the_low_target): Add initializer for arch_setup field.
10700 * linux-sh-low.c (init_registers_sh): Add prototype.
10701 (the_low_target): Add initializer for arch_setup field.
10702 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10703 (the_low_target): Add initializer for arch_setup field.
10704 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10705 (the_low_target): Add initializer for arch_setup field.
10707 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10708 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10709 instead of init_registers ().
10710 * win32-arm-low.c (init_registers_arm): Add prototype.
10711 (the_low_target): Add initializer for arch_setup field.
10712 * win32-i386-low.c (init_registers_i386): Add prototype.
10713 (the_low_target): Add initializer for arch_setup field.
10715 * spu-low.c (init_registers_spu): Add prototype.
10716 (initialize_low): Call initialie_registers_spu () instead of
10717 initialize_registers ().
10719 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10721 * server.c (handle_v_requests): When handling the vRun and vAttach
10722 packets, if already debugging a process, don't kill it. Return an
10725 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10727 * server.c (handle_query): Correct length check.
10729 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10731 * win32-low.c (do_initial_child_stuff): Add process handle
10732 parameter. Set current_process_handle and current_process_id from the
10733 parameters. Clear globals.
10734 (win32_create_inferior): Don't set current_process_handle and
10735 current_process_id here. Instead pass them on the call to
10736 do_initial_child_stuff.
10737 (win32_attach): Likewise.
10738 (win32_clear_inferiors): New.
10739 (win32_kill): Don't close the current process handle or the
10740 current thread handle here. Instead call win32_clear_inferiors.
10741 (win32_detach): Don't open a new handle to the process. Call
10742 win32_clear_inferiors.
10743 (win32_join): Don't rely on current_process_handle; open a new
10744 handle using the process id.
10745 (win32_wait): Call win32_clear_inferiors when the inferior process
10748 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10750 * server.c (monitor_show_help): Add "exit".
10752 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10754 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10755 (clean): Add reg-xtensa.c.
10756 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10757 * configure.srv (xtensa*-*-linux*) New target.
10758 * linux-xtensa-low.c: New.
10759 * xtensa-xtregs.c: New.
10761 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10763 * hostio.c: Don't include errno.h.
10764 (errno_to_fileio_errno): Move to hostio-errno.
10765 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10766 error number outputting to the target->hostio_last_error callback.
10767 (hostio_packet_error): Use FILEIO_EINVAL directly.
10768 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10769 calls to hostio_error.
10770 * hostio-errno.c: New.
10771 * server.h (hostio_last_error_from_errno): Declare.
10772 * target.h (target_ops): Add hostio_last_error member.
10773 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10774 as hostio_last_error handler.
10775 * spu-low.c (spu_target_ops): Likewise.
10776 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10777 (wince_hostio_last_error): New functions.
10778 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10779 as hostio_last_error handler.
10780 (win32_target_ops) [!_WIN32_WCE]: Register
10781 hostio_last_error_from_errno as hostio_last_error handler.
10782 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10783 (hostio-errno.o): New rule.
10784 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10785 * configure.srv (srv_hostio_err_objs): New variable. Default to
10787 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10788 * configure: Regenerate.
10790 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10792 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10793 (linux_kill, linux_detach): Clean up the process list.
10794 * remote-utils.c (remote_open): Improve port number parsing.
10795 (putpkt_binary, input_interrupt): Only send interrupts if the target
10797 * server.c (extended_protocol): Make static.
10798 (attached): Define earlier.
10799 (exit_requested, response_needed, program_argv): New variables.
10800 (target_running): New.
10801 (start_inferior): Clear attached here.
10802 (attach_inferior): Set attached here.
10803 (require_running): Define.
10804 (handle_query): Use require_running and target_running. Implement
10806 (handle_v_attach, handle_v_run): New.
10807 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10808 (gdbserver_usage): Update.
10809 (main): Redo argument parsing. Handle --debug and --multi. Handle
10810 --attach along with other options or after the port. Save
10811 program_argv. Support no initial program. Resynchronize
10812 communication with GDB after an error. Handle "monitor exit".
10813 Use require_running and target_running. Always allow the extended
10814 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10815 restart in extended mode.
10816 * README: Refer to the GDB manual. Update --attach usage.
10818 2007-12-20 Andreas Schwab <schwab@suse.de>
10820 * linux-low.c (STACK_SIZE): Define.
10821 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10822 (linux_test_for_tracefork): Likewise.
10824 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10826 * linux-low.c (linux_wait_for_event): Update messages. Do not
10827 reinsert auto-delete breakpoints.
10828 * mem-break.c (struct breakpoint): Change return type of handler to
10830 (set_breakpoint_at): Update handler type.
10831 (reinsert_breakpoint_handler): Return 1 instead of calling
10833 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10835 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10836 * mem-break.h (set_breakpoint_at): Update handler type.
10837 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10838 * win32-low.c (auto_delete_breakpoint): New.
10839 (get_child_debug_event): Use it.
10841 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10843 * configure.ac: Check for pread and pwrite.
10844 * hostio.c (handle_pread): Fall back to lseek and read.
10845 (handle_pwrite): Fall back to lseek and write.
10846 * config.in, configure: Regenerated.
10848 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10850 * server.c (myresume): Add own_buf argument.
10851 (main): Update calls.
10853 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10855 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10856 * remote-utils.c (remote_open): Do not call disable_async_io.
10857 (block_async_io): Delete.
10858 (unblock_async_io): Make static.
10859 (initialize_async_io): New.
10860 * server.c (handle_v_cont): Handle async I/O here.
10861 (myresume): Likewise. Move other common resume tasks here...
10862 (main): ... from here. Call initialize_async_io. Disable async
10863 I/O before the main loop.
10864 * server.h (initialize_async_io): Declare.
10865 (block_async_io, unblock_async_io): Delete prototypes.
10866 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10868 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10870 * remote-utils.c (readchar): Allow binary data in received messages.
10872 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10874 * win32-low.c (attaching): New global.
10875 (win32_create_inferior): Clear the `attaching' global.
10876 (win32_attach): Set the `attaching' global.
10877 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10878 attaching. Only set a breakpoint at the entry point if not
10881 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10883 * server.c (main): Don't report dll events on the initial
10884 connection on attaches.
10886 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10888 * server.c (main): Relax numerical bases supported for the pid of
10889 the --attach command line argument.
10891 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10893 * win32-low.c (win32_attach): Call OpenProcess before
10894 DebugActiveProcess, not after. Add last error output to error
10897 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10899 * win32-low.c (win32_get_thread_context)
10900 (win32_set_thread_context): New functions.
10901 (thread_rec): Use win32_get_thread_context.
10902 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10903 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10906 2007-12-03 Leo Zayas
10907 Pedro Alves <pedro_alves@portugalmail.pt>
10909 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10911 (child_add_thread): Minor cleanup.
10912 (child_continue): Resume artificially suspended threads before
10913 calling ContinueDebugEvent.
10914 (suspend_one_thread): New.
10915 (fake_breakpoint_event): New.
10916 (get_child_debug_event): Change return type to int. Check here if
10917 gdb sent an interrupt request. If a soft interrupt was requested,
10918 fake a breakpoint event. Return 0 if there is no event to handle,
10920 (win32_wait): Don't check here if gdb sent an interrupt request.
10921 Ensure there is a valid event to handle.
10922 (win32_request_interrupt): Add soft interruption method as last
10925 2007-12-03 Leo Zayas
10926 Pedro Alves <pedro_alves@portugalmail.pt>
10928 * win32-low.h (win32_thread_info): Add descriptions to the
10929 structure members. Replace `suspend_count' counter by a
10931 * win32-low.c (thread_rec): Update condition of when to get the
10932 context from the inferior. Rely on ContextFlags being set if it
10933 has already been retrieved. Only suspend the inferior thread if
10934 we haven't already. Warn if that fails.
10935 (continue_one_thread): s/suspend_count/suspended/. Only call
10936 ResumeThread once. Warn if that fails.
10938 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10940 * win32-low.c (win32_wait): Don't read from the inferior when it
10941 has already exited.
10943 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10945 * Makefile.in (win32_low_h): New variable.
10946 (win32-low.o): Add dependency on $(win32_low_h).
10947 (win32-arm-low.o, win32-i386-low.o): New rules.
10949 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10951 * hostio.c: Correct copyright year.
10953 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10955 * Makefile.in (OBS): Add hostio.o.
10956 (hostio.o): New rule.
10957 * server.h (handle_vFile): Declare.
10958 * hostio.c: New file.
10959 * server.c (handle_v_requests): Take packet_len and new_packet_len
10960 for binary packets. Call handle_vFile.
10961 (main): Update call to handle_v_requests.
10963 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10965 * linux-low.c: Include <sched.h>.
10967 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10969 * linux-low.c (linux_tracefork_grandchild): New.
10970 (linux_tracefork_child): Use clone.
10971 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10973 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10975 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10977 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10979 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10981 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10983 * inferiors.c (change_inferior_id): Delete.
10984 (add_pid_to_list, pull_pid_from_list): New.
10985 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10986 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10987 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10988 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10989 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10990 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10991 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10992 (using_threads): Always set to 1.
10993 (handle_extended_wait): New.
10994 (add_process): Do not set TID.
10995 (linux_create_inferior): Set must_set_ptrace_flags.
10996 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10997 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10998 (linux_thread_alive): Rename TID argument to LWPID.
10999 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11000 (linux_wait_for_event): Do not use TID or check using_threads. Update
11001 call to dead_thread_notify. Call handle_extended_wait.
11002 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11003 (send_sigstop): Delete sigstop_sent.
11004 (wait_for_sigstop): Avoid TID.
11005 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11006 (linux_test_for_tracefork): New.
11007 (linux_lookup_signals): Use thread_db_active and
11008 linux_supports_tracefork_flag.
11009 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11010 * linux-low.h (get_process_thread): Avoid TID.
11011 (struct process_ifo): Move thread_known and tid to the end. Remove
11013 (linux_attach_lwp, thread_db_init): Update prototypes.
11014 * server.h (change_inferior_id): Delete prototype.
11015 (add_pid_to_list, pull_pid_from_list): New prototypes.
11016 * thread-db.c (thread_db_use_events): New.
11017 (find_first_thread): Rename to...
11018 (find_one_thread): ...this. Update callers and messages. Do not
11019 call fatal. Check thread_db_use_events. Do not call
11020 change_inferior_id or new_thread_notify.
11021 (maybe_attach_thread): Update. Do not call new_thread_notify.
11022 (thread_db_init): Set thread_db_use_events. Check use_events.
11023 * utils.c (fatal, warning): Correct message prefix.
11025 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11027 * Makefile.in (clean): Remove new files.
11028 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11029 (powerpc-64.o, powerpc-64.c): New rules.
11030 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11031 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11033 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11035 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11036 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11037 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11038 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11039 (target_regsets): Add AltiVec and SPE register sets.
11040 * configure.ac: Check for AltiVec and SPE.
11041 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11042 (ppc_fill_vrregset, ppc_store_vrregset): New.
11043 (target_regsets): Add AltiVec register set.
11044 * configure: Regenerated.
11046 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11048 * linux-low.c (O_LARGEFILE): Define.
11049 (linux_read_memory): Use /proc/PID/mem.
11050 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11051 * configure, config.in: Regenerated.
11053 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11055 * linux-low.c (linux_wait_for_event): Do not pass signals while
11058 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11060 * win32-low.c (create_process): New.
11061 (win32_create_inferior): Use create_process instead of
11062 CreateProcess. If create_process failed retry appending an ".exe"
11063 suffix. Store the GetLastError result immediatelly after
11064 create_process calls and use it on the call to error.
11066 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11068 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11070 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11072 * configure.ac: Switch license to GPLv3.
11074 2007-08-01 Michael Snyder <msnyder@access-company.com>
11076 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11078 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11080 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11082 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11083 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11084 CloseToolhelp32Snapshot.
11085 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11086 CloseToolhelp32Snapshot.
11088 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11090 * server.c (main): Check for inferior exit before main loop.
11092 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11094 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11095 instead of on tmp_desc.
11097 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11098 Daniel Jacobowitz <dan@codesourcery.com>
11100 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11101 (add_thread): Minor cleanups.
11102 (clear_inferiors): Move lower in the file. Clear the DLL
11104 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11105 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11106 (xml_escape_text): New.
11107 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11109 (handle_v_cont): Report errors.
11110 (gdbserver_version): Update.
11111 (main): Correct size of own_buf. Do not report initial DLL events.
11112 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11113 (unloaded_dll, xml_escape_text): New.
11114 * win32-low.c (enum target_waitkind): Update comments.
11115 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11116 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11117 (win32_EnumProcessModules, win32_GetModuleInformation)
11118 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11119 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11120 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11121 (win32_Module32First, win32_Module32Next, load_toolhelp)
11122 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11123 (get_child_debug_event): Handle DLL events.
11124 (win32_wait): Likewise.
11126 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11128 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11129 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11131 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11133 * win32-low.c (handle_output_debug_string): Ignore event if not
11136 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11138 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11140 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11142 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11144 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11146 * inferiors.c (change_inferior_id): Add comment.
11147 * linux-low.c (check_removed_breakpoint): Add an early
11148 prototype. Improve debug output.
11149 (linux_attach): Doc update.
11150 (linux_detach_one_process, linux_detach): Clean up before releasing
11152 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11153 * linux-low.h (struct process_info): Doc improvement.
11154 * mem-break.c (delete_all_breakpoints): New.
11155 * mem-break.h (delete_all_breakpoints): New prototype.
11156 * thread-db.c (find_first_thread): New.
11157 (thread_db_create_event): Call it instead of
11158 thread_db_find_new_threads. Clean up unused variables.
11159 (maybe_attach_thread): Remove first thread handling.
11160 (thread_db_find_new_threads): Use find_first_thread.
11161 (thread_db_get_tls_address): Likewise.
11163 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11165 * thread-db.c (thread_db_find_new_threads): Add prototype.
11166 (thread_db_create_event): Check for the main thread before adding
11168 (maybe_attach_thread): Only enable event reporting if TID == 0.
11169 (thread_db_get_tls_address): Check for new threads.
11171 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11173 * linux-low.c (linux_create_inferior): Try execv before execvp.
11174 * spu-low.c (spu_create_inferior): Likewise.
11176 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11178 * linux-low.c (linux_create_inferior): Change execv to execvp.
11179 * spu-low.c (spu_create_inferior): Likewies.
11181 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11183 * Makefile.in (clean): Clean new files instead of deleted ones.
11184 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11185 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11187 * configure.srv: Specify XML files and new regformats for MIPS and
11189 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11190 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11191 an entry for the restart register.
11192 (mips_cannot_fetch_register, mips_cannot_store_register)
11193 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11194 register names to match the XML descriptions.
11195 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11196 restart register instead of $0.
11198 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11199 Markus Deuling <deuling@de.ibm.com>
11201 * remote-utils.c (decode_xfer_write): New function.
11202 * server.h (decode_xfer_write): Add prototype.
11203 * server.c (handle_query): Add PACKET_LEN argument. Support
11204 qXfer:spu:read and qXfer:spu:write packets.
11205 (main): Pass packet_len to handle_query.
11206 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11207 * target.h (target_ops): Add qxfer_spu.
11209 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11211 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11212 accessing non-seekable spufs files.
11214 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11216 * server.c (handle_query): Add reply for qC packet.
11218 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11219 Leo Zayas <lerele@champenstudios@com>
11221 * server.h (check_remote_input_interrupt_request): New function.
11222 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11223 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11224 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11225 (check_remote_input_interrupt_request): New function.
11226 * server.h (check_remote_input_interrupt_request): Declare.
11227 * win32-low.c (winapi_DebugBreakProcess,
11228 winapi_GenerateConsoleCtrlEvent): New typedefs.
11229 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11231 (win32_wait): Check for remote interrupt request
11232 with check_remote_input_interrupt_request.
11233 (win32_request_interrupt): New function.
11234 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11236 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11238 * win32-low.c (debug_registers_changed,
11239 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11240 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11241 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11242 (thread_rec): Get context using the low target.
11243 (child_add_thread): Call thread_added on the low target,
11244 which does the same thing.
11246 (do_initial_child_stuff): Remove debug registers references.
11247 Set context using the low target. Resume threads after
11248 setting the contexts.
11249 (child_continue): Remove dead variable. Remove debug
11250 registers references.
11251 (child_fetch_inferior_registers): Go through the low target.
11252 (do_child_store_inferior_registers): Remove.
11253 (child_store_inferior_registers): Go through the low target.
11254 (win32_resume): Remove debug registers references.
11255 Set context using the low target.
11256 (handle_exception): Change return type to void. Don't record
11257 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11258 first chance exception.
11259 (get_child_debug_event): Change return type to void. Remove
11260 goto loop. Always return after waiting for debug event.
11261 (win32_wait): Convert to switch statement. Handle spurious
11264 * win32-i386-low.c (debug_registers_changed,
11265 debug_registers_used): New.
11266 (initial_stuff): Rename to ...
11267 (i386_initial_stuff): ... this. Clear debug registers
11269 (store_debug_registers): Delete.
11270 (i386_get_thread_context): New.
11271 (load_debug_registers): Delete.
11272 (i386_set_thread_context): New.
11273 (i386_thread_added): New.
11274 (single_step): Rename to ...
11275 (i386_single_step): ... this.
11276 (do_fetch_inferior_registers): Rename to ...
11277 (i386_fetch_inferior_register): ... this.
11278 (i386_store_inferior_register): New.
11279 (the_low_target): Adapt to new interface.
11281 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11282 (arm_get_thread_context): New.
11283 (arm_set_thread_context): New.
11285 (do_fetch_inferior_registers): Rename to ...
11286 (arm_fetch_inferior_register): ... this.
11287 (arm_store_inferior_register): New.
11288 (arm_wince_breakpoint): Reimplement as unsigned long.
11289 (arm_wince_breakpoint_len): Define.
11290 (the_low_target): Adapt to new interface.
11292 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11293 load_debug_registers. Add get_thread_context, set_thread_context,
11294 thread_added and store_inferior_register. Rename
11295 fetch_inferior_registers to fetch_inferior_register.
11296 (regptr): Remove declaration.
11298 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11300 * linux-low.c (linux_detach): Change return type to int. Return 0.
11301 * spu-low.c (spu_detach): Likewise.
11303 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11305 * target.h (target_ops): Change return type of detach to int.
11307 (join_inferior): New.
11308 * server.c (main): Don't skip detach support on mingw32.
11309 If the inferior doesn't support detaching return error.
11310 Call join_inferior instead of using waitpid.
11311 * linux-low.c (linux_join): New.
11312 (linux_target_op): Add linux_join.
11313 * spu-low.c (spu_join): New.
11314 (spu_target_ops): Add spu_join.
11315 * win32-low.c (win32_detach): Adapt to new interface.
11316 Reopen current_process_handle before detaching. Issue a child
11317 resume before detaching.
11319 (win32_target_op): Add win32_join.
11321 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11323 * win32-low.c (win32-attach): Fix return value.
11324 * target.h (target_ops): Describe ATTACH return values.
11326 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11328 * win32-low.c (GETPROCADDRESS): Define.
11329 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11330 (winapi_DebugSetProcessKillOnExit): Likewise.
11331 (win32_create_inferior): Force usage of ansi CreateProcessA.
11332 (win32_attach): Use GETPROCADDRESS.
11333 (win32_detach): Likewise.
11335 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11337 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11339 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11341 * win32-low.c: Commit leftover changes from 2007-03-29.
11343 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11345 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11346 fields short instead of int. Add explicit padding.
11347 (i387_cache_to_fsave): Remove unnecessary casts.
11348 (i387_fsave_to_cache): Doc fix.
11349 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11351 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11353 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11354 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11356 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11358 * configure.srv (arm*-*-mingw32ce*): Move near the other
11361 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11363 * configure.ac: Add errno checking.
11364 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11365 sys/file.h and malloc.h.
11366 (AC_CHECK_DECLS): Add perror.
11367 (srv_mingwce): Handle.
11368 * configure.srv (i[34567]86-*-cygwin*): Add
11369 win32-i386-low.o to srv_tgtobj.
11370 (i[34567]86-*-mingw*): Likewise.
11371 (arm*-*-mingw32ce*): Add case.
11372 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11373 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11374 [__MINGW32CE__] (strerror): New function.
11375 [__MINGW32CE__] (errno): Define to GetLastError.
11376 [__MINGW32CE__] (COUNTOF): New macro.
11377 (remote_open): Remove extra close call.
11378 * mem-break.c (delete_breakpoint_at): New function.
11379 * mem-break.h (delete_breakpoint_at): Declare.
11380 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11381 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11382 [USE_WIN32API] (read, write): Add char* casts.
11383 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11384 * server.h: Include wincecompat.h on Windows CE.
11385 [HAVE_ERRNO_H]: Check.
11386 (perror): Declare if not declared.
11387 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11388 (perror_with_name): Remove errno declaration.
11389 * wincecompat.h: New.
11390 * wincecompat.c: New.
11391 * win32-low.h: New.
11392 * win32-arm-low.c: New.
11393 * win32-i386-low.c: New.
11394 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11395 (OUTMSG2): Make it safe.
11397 (COUNTOF): New macro.
11398 (NUM_REGS): Get it from the low target.
11399 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11400 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11401 (thread_rec): Let low target handle debug registers.
11402 (child_add_thread): Likewise.
11403 (child_init_thread_list): Likewise.
11404 (continue_one_thread): Likewise.
11406 (do_child_fetch_inferior_registers): Move to ...
11407 * win32-i386-low.c: ... here, and rename to ...
11408 (do_fetch_inferior_registers): ... this.
11409 * win32-low.c (child_fetch_inferior_registers):
11410 Go through the low target.
11411 (do_child_store_inferior_registers): Use regptr.
11412 (strwinerror): New function.
11413 (win32_create_inferior): Handle Windows CE.
11414 Use strwinerror instead of strerror on Windows error
11415 codes. Add program to the error output.
11416 Don't close the main thread handle on Windows CE.
11417 (win32_attach): Use coredll.dll on Windows CE.
11418 (win32_kill): Close current process and current
11420 (win32_detach): Use coredll.dll on Windows CE.
11421 (win32_resume): Let low target handle debug registers, and
11423 (handle_exception): Add/Remove initial breakpoint. Avoid
11424 non-existant WSTOPSIG on Windows CE.
11425 (win32_read_inferior_memory): Cast to remove warning.
11426 (win32_arch_string): Go through the low target.
11427 (initialize_low): Call set_breakpoint_data with the low
11428 target's breakpoint.
11429 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11430 FOP_REGNUM, mappings): Move to ...
11431 * win32-i386-low.c: ... here.
11432 * win32-low.c (win32_thread_info): Move to ...
11433 * win32-low.h: ... here.
11434 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11435 win32-arm-low.c and wincecompat.c.
11436 (all:): Add $EXEEXT.
11437 (install-only:): Likewise.
11438 (gdbserver:): Likewise.
11439 (gdbreplay:): Likewise.
11440 * config.in: Regenerate.
11441 * configure: Regenerate.
11443 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11445 * win32-low.c: Rename typedef thread_info to
11446 win32_thread_info throughout.
11448 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11450 * win32-i386-low.c: Rename to ...
11451 * win32-low.c: ... this.
11452 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11453 * Makefile.in: Likewise.
11455 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11457 * remote-utils.c (monitor_output): Constify msg parameter.
11458 * server.h (monitor_output): Likewise.
11459 * win32-i386-low.c (handle_output_debug_string): New.
11460 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11461 handle_output_debug_string.
11462 (get_child_debug_event): Likewise.
11464 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11466 * server.c (main): Correct strtoul check.
11468 2007-03-27 Jon Ringle <jon@ringle.org>
11470 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11472 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11474 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11476 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11478 * terminal.h: Check HAVE_SGTTY_H.
11480 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11482 * remote-utils.c (remote_open): Print out the assigned port number.
11484 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11486 * remote-utils.c (monitor_output): New function.
11487 * server.c (debug_threads): Define here.
11488 (monitor_show_help): New function.
11489 (handle_query): Handle qRcmd.
11490 (main): Do not handle 'd' packet.
11491 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11492 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11495 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11497 * Makefile.in (EXEEXT): New.
11498 (clean): Use $(EXEEXT).
11500 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11502 * target.h (target_ops): Rename send_signal to request_interrupt,
11503 and remove enum target_signal parameter.
11504 * linux-low.c (linux_request_interrupt): Rename from
11505 linux_send_signal, and always send SIGINT.
11506 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11507 and always send SIGINT.
11508 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11510 (input_interrupt): Likewise.
11512 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11514 * server.c (get_features_xml): Check if target implemented
11516 * win32-i386-low.c (win32_arch_string): New.
11517 (win32_target_ops): Add win32_arch_string as arch_string member.
11519 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11521 * spu-low.c (spu_arch_string): New.
11522 (spu_target_ops): Add spu_arch_string.
11524 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11526 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11527 * configure.ac: Do not check for terminal.h.
11528 * configure, config.in: Regenerated.
11530 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11532 * Makefile.in (OBS): Add $(XML_BUILTIN).
11533 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11535 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11536 (arm-with-iwmmxt.c): New.
11537 * config.in, configure: Regenerate.
11538 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11539 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11540 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11541 (arm*-*-linux*): Add iWMMXt and regset support.
11542 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11543 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11544 (arm_store_wmmxregset, target_regsets): New.
11545 * server.c (get_features_xml): Take annex argument. Check builtin
11547 (handle_query): Handle multiple annexes.
11549 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11551 * remote-utils.c [USE_WIN32API] (read, write): Define.
11552 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11555 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11557 * linux-i386-low.c (the_low_target): Set arch_string.
11558 * linux-x86-64-low.c (the_low_target): Likewise.
11559 * linux-low.c (linux_arch_string): New.
11560 (linux_target_ops): Add it.
11561 * linux-low.h (struct linux_target_ops): Add arch_string.
11562 * server.c (write_qxfer_response): Use const void * for DATA.
11563 (get_features_xml): New.
11564 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11565 * target.h (struct target_ops): Add arch_string method.
11567 2007-01-03 Denis Pilat <denis.pilat@st.com>
11568 Daniel Jacobowitz <dan@codesourcery.com>
11570 * linux-low.c (linux_kill): Handle being called with no threads.
11571 * win32-i386-low.c (win32_kill): Likewise.
11572 (get_child_debug_event): Clear current_process_handle.
11574 2006-12-30 Denis PILAT <denis.pilat@st.com>
11575 Daniel Jacobowitz <dan@codesourcery.com>
11577 * remote-utils.c (remote_open): Check the type of specified
11578 serial port devices before opening them.
11579 * server.c (main): Kill the inferior if an error occurs during
11580 the first remote_open.
11582 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11584 * README: Update supported targets.
11586 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11588 * Makefile.in (clean): Remove reg-mips64.c.
11589 (reg-mips64.c, reg-mips64.o): New rules.
11590 * configure.srv: Handle mips64. Include regset support for mips.
11591 * linux-mips-low.c (union mips_register): New.
11592 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11593 (mips_breakpoint, mips_breakpoint_at): Use int.
11594 (mips_collect_register, mips_supply_register)
11595 (mips_collect_register_32bit, mips_supply_register_32bit)
11596 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11597 (mips_store_fpregset, target_regsets): New.
11598 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11600 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11602 * configure.srv: Add target "spu*-*-*".
11603 * Makefile.in (clean): Remove reg-spu.c.
11604 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11605 * spu-low.c: New file.
11607 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11609 * configure.ac: Correct td_thr_tls_get_addr test.
11610 * configure: Regenerated.
11612 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11614 * linux-low.c (linux_wait_for_event): Reformat. Use the
11615 pass_signals array.
11616 * remote-utils.c (decode_address_to_semicolon): New.
11617 * server.c (pass_signals, handle_general_set): New.
11618 (handle_query): Mention QPassSignals for qSupported.
11619 (main): Call handle_general_set.
11620 * server.h (pass_signals, decode_address_to_semicolon): New.
11622 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11624 * server.c (handle_query): Correct error handling for read_auxv.
11626 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11628 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11629 and srv_linux_thread_db to yes.
11630 * linux-s390-low.c (s390_fill_gregset): New function.
11631 (target_regsets): Define data structure.
11633 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11635 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11636 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11637 * config.in, configure: Regenerated.
11638 * inferiors.c (gdb_id_to_thread): New function.
11639 (gdb_id_to_thread_id): Use it.
11640 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11641 * linux-low.h (struct process_info): Add th member.
11642 (thread_db_get_tls_address): New prototype.
11643 * remote-utils.c (decode_address): Make non-static.
11644 * server.c (handle_query): Handle qGetTLSAddr.
11645 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11646 * target.h (struct target_ops): Add get_tls_address.
11647 * thread-db.c (maybe_attach_thread): Save the thread handle.
11648 (thread_db_get_tls_address): New.
11650 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11652 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11653 (linux_resume_one_process): Take a siginfo_t *. Update all
11654 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11655 (struct pending_signals): Add a siginfo_t.
11656 (linux_wait_for_process): Always set last_status.
11657 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11658 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11659 * linux-low.h (struct process_info): Add last_status.
11661 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11663 * remote-utils.c (try_rle): New function.
11664 (putpkt_binary): Use it.
11666 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11668 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11669 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11670 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11671 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11672 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11675 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11677 * server.c (terminal_fd): New variable.
11678 (old_foreground_pgrp): Likewise.
11679 (restore_old_foreground_pgrp): New function.
11680 (start_inferior): Record the terminal file descriptor in terminal_fd
11681 and its original foreground group in old_foreground_pgrp. Register
11682 restore_old_foreground_pgrp with atexit().
11684 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11686 * server.c (handle_query): Correct qPart to qXfer.
11688 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11690 * configure.ac: Check for more headers which are missing on
11691 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11692 * configure.srv: Add Cygwin and mingw32.
11693 * remote-utils.c: Don't include headers unconditionally which
11694 are missing on mingw32. Include <winsock.h> for mingw32.
11695 (remote_open): Adjust for mingw32 support. Flush
11696 standard error after writing to it.
11697 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11698 (unblock_async_io, enable_async_io, disable_async_io)
11699 (readchar, getpkt): Update for Winsock support.
11700 (prepare_resume_reply): Expect a protocol signal number.
11701 * server.c: Disable <sys/wait.h> on mingw32.
11702 (start_inferior): Adjust for mingw32 support. Flush
11703 standard error after writing to it.
11704 (attach_inferior): Likewise. Use protocol signal
11706 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11708 * win32-i386-low.c: New file.
11709 * Makefile.in (XM_CLIBS): Set.
11710 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11711 (win32-i386-low.o): New dependency rule.
11712 * linux-low.c (linux_wait): Use target signal numbers.
11713 * target.h (struct target_ops): Doc fix.
11714 * server.h (target_signal_to_name): New prototype.
11715 * gdbreplay.c: Don't include headers unconditionally which
11716 are missing on mingw32. Include <winsock.h> for mingw32.
11717 (remote_close, remote_open): Adjust for Winsock support.
11718 * configure, config.in: Regenerated.
11720 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11722 * server.c (decode_xfer_read, write_qxfer_response): New.
11723 (handle_query): Take a packet length argument. Handle
11724 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11725 the qSupported response.
11726 (main): Update call to handle_query.
11728 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11730 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11731 (putpkt_binary): Renamed from putpkt and adjusted for binary
11733 (putpkt): New wrapper for putpkt_binary.
11734 (readchar): Don't mask off the high bit.
11735 (decode_X_packet): New function.
11736 * server.c (main): Call putpkt_binary if a handler sets the packet
11737 length. Save the length of the incoming packet. Handle 'X'.
11738 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11740 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11742 * server.c (handle_query): Handle qSupported.
11744 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11746 * remote-utils.c (all_symbols_looked_up): New variable.
11747 (look_up_one_symbol): Check it.
11748 * server.h (look_up_one_symbol): New declaration.
11749 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11751 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11753 * Makefile.in (linux-arm-low.o): Update dependencies.
11754 * linux-arm-low.c: Include "gdb_proc_service.h".
11755 (PTRACE_GET_THREAD_AREA): Define.
11756 (ps_get_thread_area): New function.
11758 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11760 * configure.srv (m68k*-*-uclinux*): New target.
11761 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11762 (linux_resume_one_process): Remove extraneous cast.
11763 (linux_read_offsets): New.
11764 (linux_target_op): Add linux_read_offsets on mmuless systems.
11765 * server.c (handle_query): Add qOffsets logic.
11766 * target.h (struct target_ops): Add read_offsets.
11768 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11770 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11771 (PTRACE_GET_THREAD_AREA): Define.
11772 (ps_get_thread_area): New function.
11773 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11774 (linux-x86-64-low.o): Update.
11776 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11778 * configure.ac: Remove checks for prfpregset_t.
11779 * gdb_proc_service.h: New file.
11780 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11781 new "gdb_proc_service.h".
11782 * proc-service.c: Likewise.
11783 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11784 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11785 * Makefile.in (gdb_proc_service_h): Updated.
11786 * configure, config.in: Regenerated.
11788 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11790 * remote-utils.c (prepare_resume_reply): Move declaration
11791 of gdb_id_from_wait to the top of the block.
11793 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11795 * linux-low.c (regsets_store_inferior_registers): Read the regset
11796 from the target before filling it.
11798 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11800 * server.c (attach_inferior): Return SIGTRAP for a successful
11803 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11805 * Makefile.in (OBS): Add version.o.
11806 (STAGESTUFF): Delete.
11807 (version.o): Add dependencies.
11808 (version.c): Replace rule.
11809 (clean): Remove version.c.
11810 * server.c (gdbserver_version): New.
11811 (gdbserver_usage): Use printf.
11812 (main): Handle --version and --help.
11813 * server.h (version, host_name): Add declarations.
11815 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11827 * linux-x86-64-low.c:
11829 * linux-s390-low.c:
11830 * linux-ppc64-low.c:
11832 * linux-mips-low.c:
11833 * linux-m68k-low.c:
11834 * linux-m32r-low.c:
11837 * linux-ia64-low.c:
11838 * linux-i386-low.c:
11839 * linux-crisv32-low.c:
11851 * gdbserver.1: Add (C) after Copyright. Update the FSF
11854 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11856 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11857 (arm_breakpoint_at): Recognize both breakpoints.
11858 (the_low_target): Use the correct breakpoint instruction.
11860 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11862 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11863 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11864 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11865 (the_low_target): Update.
11867 2005-10-25 Andreas Schwab <schwab@suse.de>
11869 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11871 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11872 (ia64_num_regs): Reduce to 462.
11874 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11876 * acinclude.m4: Correct quoting.
11877 * aclocal.m4: Regenerated.
11879 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11880 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11881 (thread_db_init): Call thread_db_err_str.
11882 * configure.ac: Check for TD_VERSION.
11883 * config.in, configure: Regenerated.
11885 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11887 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11889 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11891 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11892 is not available. Define HAVE_PTRACE_GETREGS if it is.
11893 * config.in, configure: Regenerated.
11894 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11895 * linux-i386-low.c, linux-m68k-low.c: Update to use
11896 HAVE_PTRACE_GETREGS.
11897 * linux-low.c (regsets_fetch_inferior_registers)
11898 (regsets_store_inferior_registers): Only return 0 if we processed
11900 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11901 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11903 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11905 * inferiors.c (struct thread_info): Add gdb_id.
11906 (add_thread): Add gdb_id argument.
11907 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11908 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11909 calls to add_thread.
11910 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11911 * server.c (handle_query): Use thread_to_gdb_id.
11912 (handle_v_cont, main): Use gdb_id_to_thread_id.
11913 * server.h (add_thread): Update prototype.
11914 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11917 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11919 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11920 left-padded registers.
11921 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11922 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11924 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11926 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11927 * configure: Regenerate.
11928 * config.in: Regenerate.
11929 * server.h (NEED_DECLARATION_STRERROR):
11930 Replace with !HAVE_DECL_STRERROR.
11932 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11934 * linux-low.c (linux_wait, linux_send_signal): Don't test
11935 an unsigned long variable for > 0 if it could be MAX_ULONG.
11936 * server.c (myresume): Likewise.
11937 * target.c (set_desired_inferior): Likewise.
11939 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11941 * configure.ac: Simplify and improve check for socklen_t.
11942 * configure, config.in: Regenerate.
11944 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11946 * acconfig.h: Remove.
11947 * configure.ac: Add a test for socklen_t. Use three-argument
11948 AC_DEFINE throughout.
11949 * config.in: Regenerated using autoheader 2.59.
11950 * configure: Regenerated.
11952 * gdbreplay.c (socklen_t): Provide a default.
11953 (remote_open): Use socklen_t.
11954 * remote-utils.c (socklen_t): Provide a default.
11955 (remote_open): Use socklen_t.
11956 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11959 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11961 * linux-low.c (linux_read_memory, linux_write_memory)
11962 (linux_read_auxv): Likewise.
11963 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11964 (check_mem_write): Likewise.
11965 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11967 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11968 (registers_from_string, register_data): Likewise.
11969 * server.c (handle_query, main): Likewise.
11970 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11971 (decode_M_packet): Likewise.
11972 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11973 * target.h (struct target_ops): Update read_memory, write_memory,
11975 (read_inferior_memory, write_inferior_memory): Update.
11976 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11977 to unsigned char *.
11978 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11979 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11980 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11981 linux-s390-low.c, linux-sh-low.c: Update for changes in
11982 read_inferior_memory and the_low_target->breakpoint.
11984 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11986 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11987 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11988 * configure.srv: Add powerpc64-*-linux*.
11989 * linux-ppc64-low.c: New file.
11991 2005-05-23 Orjan Friberg <orjanf@axis.com>
11993 * linux-cris-low.c: New file with support for CRIS.
11994 * linux-crisv32-low.c: Ditto for CRISv32.
11995 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11996 (clean): Add reg-cris.c and reg-crisv32.c.
11997 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11998 reg-crisv32.o, and reg-crisv32.c to make rules.
11999 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12000 recognized targets.
12002 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12004 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12005 of sizeof (PTRACE_XFER_TYPE).
12006 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12008 2005-05-12 Orjan Friberg <orjanf@axis.com>
12010 * target.h (struct target_ops): Add insert_watchpoint,
12011 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12012 pointers for hardware watchpoint support.
12013 * linux-low.h (struct linux_target_ops): Ditto.
12014 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12015 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12016 to linux_target_ops.
12017 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12019 * server.c (main): Recognize 'Z' and 'z' packets.
12021 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12023 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12024 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12025 (the_low_target): Add new members.
12027 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12029 * proc-service.c (ps_lgetregs): Search all_processes instead of
12032 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12034 * server.c (start_inferior): Change return type to int.
12035 (attach_inferior): Change sigptr to int *.
12036 (handle_v_cont, handle_v_requests): Change signal to int *.
12037 (main): Change signal to int.
12039 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12041 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12042 * configure.srv: Add m32r*-*-linux*.
12043 * linux-m32r-low.c: New file.
12045 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12047 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12049 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12051 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12052 Take unsigned long arguments for PIDs.
12053 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12054 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12055 (wait_for_sigstop, linux_resume_one_process)
12056 (regsets_fetch_inferior_registers, linux_send_signal)
12057 (linux_read_auxv): Likewise. Update the types of variables holding
12058 PIDs. Update format string specifiers.
12059 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12060 * remote-utils.c (prepare_resume_reply): Likewise.
12061 * server.c (cont_thread, general_thread, step_thread)
12062 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12064 (handle_query): Update format specifiers.
12065 (handle_v_cont, main): Use strtoul for thread IDs.
12066 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12067 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12068 (general_thread, step_thread, thread_from_wait)
12069 (old_thread_from_wait): Update.
12070 * target.h (struct thread_resume): Use unsigned long for THREAD.
12071 (struct target_ops): Use unsigned long for arguments to attach and
12074 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12076 * acinclude.m4: Include bfd/bfd.m4 directly.
12077 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12078 <agriffis@toolchain.org>.
12079 * aclocal.m4, configure: Regenerated.
12081 2005-01-07 Andrew Cagney <cagney@gnu.org>
12083 * configure.ac: Rename configure.in, require autoconf 2.59.
12084 * configure: Re-generate.
12086 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12088 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12089 LIBS when finished.
12090 * aclocal.m4: Regenerated.
12091 * configure: Regenerated.
12093 2004-11-21 Andreas Schwab <schwab@suse.de>
12095 * linux-m68k-low.c (m68k_num_gregs): Define.
12096 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12097 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12098 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12099 (m68k_breakpoint_at): New. Add to the_low_target.
12101 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12102 srv_linux_thread_db to yes.
12104 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12106 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12107 (ARCH_SET_FS): Likewise.
12108 (ARCH_GET_FS): Likewise.
12109 (ARCH_GET_GS): Likewise.
12111 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12113 * linux-i386-low.c (ps_get_thread_area): New.
12114 * linux-x86-64-low.c (ps_get_thread_area): New.
12115 * linux-low.c: Include <sys/syscall.h>.
12116 (linux_kill_one_process): Don't kill the first thread here.
12117 (linux_kill): Kill the first thread here.
12118 (kill_lwp): New function.
12119 (send_sigstop, linux_send_signal): Use it.
12120 * proc-service.c: Clean up #ifdefs.
12121 (fpregset_info): Delete.
12122 (ps_lgetregs): Update and enable implementation.
12123 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12125 * remote-utils.c (struct sym_cache, symbol_cache): New.
12126 (input_interrupt): Print a clearer message.
12127 (async_io_enabled): New variable.
12128 (enable_async_io, disable_async_io): Use it. Update comments.
12129 (look_up_one_symbol): Use the symbol cache.
12130 * thread-db.c (thread_db_look_up_symbols): New function.
12131 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12133 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12135 * configure.in: Test for -rdynamic.
12136 * configure: Regenerated.
12137 * Makefile (INTERNAL_LDFLAGS): New.
12138 (gdbserver, gdbreplay): Use it.
12140 2004-09-02 Andrew Cagney <cagney@gnu.org>
12142 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12144 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12146 * linux-low.c (linux_wait): Clear all_processes list also.
12148 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12150 * linux-low.c: Include <errno.h>. Remove extern declaration of
12153 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12155 * gdbreplay.c, server.h, utils.c: Update copyright years.
12157 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12159 * server.c (main): Print child status or termination signal from
12160 variable 'signal', not 'sig'.
12162 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12164 * linux-low.c (linux_read_memory): Change return type to
12165 int. Check for and return error from ptrace().
12166 * target.c (read_inferior_memory): Change return type to int. Pass
12167 back return status from the_target->read_memory().
12168 * target.h (struct target_ops): Adapt *read_memory() prototype.
12170 (read_inferior_memory): Adapt prototype.
12171 * server.c (main): Return an error packet if
12172 read_inferior_memory() returns an error.
12174 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12176 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12177 Unify with other clean targets.
12179 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12181 * server.c (handle_v_cont): Call set_desired_inferior.
12183 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12185 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12187 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12189 * linux-low.c (linux_wait): Unblock async I/O.
12190 (linux_resume): Block and enable async I/O.
12191 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12192 * server.h (block_async_io, unblock_async_io): Add prototypes.
12194 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12196 * remote-utils.c (remote_open): Print a status notice after
12197 opening a TCP port.
12198 * server.c (attach_inferior): Print a status notice after
12201 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12203 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12205 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12207 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12209 * server.c, target.h: Update copyright years.
12211 2004-02-25 Roland McGrath <roland@redhat.com>
12213 * target.h (struct target_ops): New member `read_auxv'.
12214 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12215 * linux-low.c (linux_read_auxv): New function.
12216 (linux_target_ops): Initialize `read_auxv' member to that.
12218 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12220 Committed by Jim Blandy <jimb@redhat.com>.
12222 * linux-s390-low.c (s390_num_regs): Update.
12223 (s390_regmap): Remove control registers. Use __s390x__ predefine
12224 instead of GPR_SIZE to distiguish s390 and s390x targets.
12226 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12228 * linux-low.c: Update copyright year.
12229 (check_removed_breakpoint): Clear pending_is_breakpoint.
12230 (linux_set_resume_request, linux_queue_one_thread)
12231 (resume_status_pending_p): New functions.
12232 (linux_continue_one_thread): Use process->resume.
12233 (linux_resume): Only resume threads if there are no pending events.
12234 * linux-low.h (struct process_info): Add resume request
12237 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12239 * regcache.c (new_register_cache): Clear the allocated register
12240 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12242 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12244 * linux-low.c (linux_resume): Take a struct thread_resume *
12246 (linux_wait): Update call.
12247 (resume_ptr): New static variable.
12248 (linux_continue_one_thread): Renamed from
12249 linux_continue_one_process. Use resume_ptr.
12250 (linux_resume): Use linux_continue_one_thread.
12251 * server.c (handle_v_cont, handle_v_requests): New functions.
12252 (myresume): New function.
12253 (main): Handle 'v' case.
12254 * target.h (struct thread_resume): New type.
12255 (struct target_ops): Change argument of "resume" to struct
12257 (myresume): Delete macro.
12259 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12261 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12262 (uninstall): Support DESTDIR.
12264 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12266 * configure.srv: Add xscale*linux copy of arm*linux entry.
12268 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12270 * linux-arm-low.c (arm_reinsert_addr): New function.
12271 (the_low_target): Add arm_reinsert_addr.
12273 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12275 * mem-break.c: Remove whitespace at end of file.
12277 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12279 * configure.in: Check whether we need to prototype strerror.
12280 * server.h: Optionally prototype strerror.
12281 * gdbreplay.c (perror_with_name): Use strerror.
12282 * linux-low.c (linux_attach_lwp): Use strerror.
12283 * utils.c (perror_with_name): Use strerror.
12284 * config.in, configure: Regenerated.
12286 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12288 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12289 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12291 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12293 * Makefile.in (SFILES): Update.
12294 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12295 low-sun3.c: Remove files.
12297 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12299 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12300 (linux_detach_one_process, linux_detach): New functions.
12301 (linux_target_ops): Add linux_detach.
12302 * server.c (main): Handle 'D' packet.
12303 * target.h (struct target_ops): Add "detach" member.
12304 (detach_inferior): Define.
12306 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12308 From Kelley Cook <kelleycook@wideopenwest.com>:
12309 * configure.srv: Accept i[34567]86 variants.
12311 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12313 * linux-low.c (linux_wait_for_event): Correct comment typos.
12314 (linux_resume_one_process): Call check_removed_breakpoint.
12315 (linux_send_signal): New function.
12316 (linux_target_ops): Add linux_send_signal.
12317 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12319 * target.h (struct target_ops): Add send_signal.
12321 2003-05-29 Jim Blandy <jimb@redhat.com>
12323 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12324 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12325 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12326 away part of the register's value.
12328 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12330 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12331 (linux_wait_for_event, linux_init_signals): Likewise.
12333 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12335 * configure.in: Check for stdlib.h.
12336 * configure: Regenerated.
12337 * config.in: Regenerated.
12339 2003-01-04 Andreas Schwab <schwab@suse.de>
12341 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12343 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12345 * Makefile.in: Remove obsolete code.
12347 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12349 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12350 defined(PT_FPR0_HI).
12352 2002-11-17 Stuart Hughes <seh@zee2.com>
12354 * linux-arm-low.c (arm_num_regs): Increase.
12355 (arm_regmap): Include status register.
12357 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12359 * linux-low.c (register_addr): Remove incorrect -1 check.
12361 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12363 * linux-low.c (linux_create_inferior): Call setpgid. Return
12365 (unstopped_p, linux_signal_pid): Remove.
12366 (linux_target_ops): Remove linux_signal_pid.
12367 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12368 global instead of target method.
12369 * target.h (struct target_ops): Remove signal_pid. Update comment
12370 for create_inferior.
12371 * server.c (signal_pid): New variable.
12372 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12373 gdbserver. Set the child to be the foreground process group.
12374 (attach_inferior): Set signal_pid.
12376 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12378 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12380 2002-08-20 Jim Blandy <jimb@redhat.com>
12382 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12385 2002-08-01 Andrew Cagney <cagney@redhat.com>
12387 * Makefile.in: Make chill references obsolete.
12389 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12391 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12392 * configure: Regenerate.
12393 * config.in: Regenerate.
12395 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12397 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12398 (perror_with_name, remote_close, remote_open, expect, play): Static.
12400 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12402 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12403 byte offsets instead of an array of indexes.
12404 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12406 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12408 * regcache.c: Add comment.
12410 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12412 * thread-db.c: New file.
12413 * proc-service.c: New file.
12414 * acinclude.m4: New file.
12415 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12416 proc-service.o, and thread-db.o.
12417 (linux-low.o): Add USE_THREAD_DB.
12418 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12419 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12420 * aclocal.m4: Regenerated.
12421 * config.in: Regenerated.
12422 * configure: Regenerated.
12423 * configure.in: Check for proc_service.h, sys/procfs.h,
12424 thread_db.h, and linux/elf.h headrs.
12425 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12426 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12427 Check for -lthread_db and thread support.
12428 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12429 PowerPC, and SuperH.
12430 * i387-fp.c: Constify arguments.
12431 * i387-fp.h: Likewise.
12432 * inferiors.c: (struct thread_info): Renamed from
12433 `struct inferior_info'. Remove PID member. Use generic inferior
12434 list header. All uses updated.
12435 (inferiors, signal_pid): Removed.
12436 (all_threads): New variable.
12437 (get_thread): Define.
12438 (add_inferior_to_list): New function.
12439 (for_each_inferior): New function.
12440 (change_inferior_id): New function.
12441 (add_inferior): Removed.
12442 (remove_inferior): New function.
12443 (add_thread): New function.
12444 (free_one_thread): New function.
12445 (remove_thread): New function.
12446 (clear_inferiors): Use for_each_inferior and free_one_thread.
12447 (find_inferior): New function.
12448 (find_inferior_id): New function.
12449 (inferior_target_data): Update argument type.
12450 (set_inferior_target_data): Likewise.
12451 (inferior_regcache_data): Likewise.
12452 (set_inferior_regcache_data): Likewise.
12453 * linux-low.c (linux_bp_reinsert): Remove.
12454 (all_processes, stopping_threads, using_thrads)
12455 (struct pending_signals, debug_threads, pid_of): New.
12456 (inferior_pid): Replace with macro.
12457 (struct inferior_linux_data): Remove.
12458 (get_stop_pc, add_process): New functions.
12459 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12460 Use add_process and add_thread.
12461 (linux_attach_lwp): New function, based on old linux_attach. Use
12462 add_process and add_thread. Set stop_expected for new threads.
12463 (linux_attach): New function.
12464 (linux_kill_one_process): New function.
12465 (linux_kill): Kill all LWPs.
12466 (linux_thread_alive): Use find_inferior_id.
12467 (check_removed_breakpoints, status_pending_p): New functions.
12468 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12469 Update. Use WNOHANG. Wait for cloned processes also. Update process
12470 struct for the found process.
12471 (linux_wait_for_event): New function.
12472 (linux_wait): Use it. Support LWPs.
12473 (send_sigstop, wait_for_sigstop, stop_all_processes)
12474 (linux_resume_one_process, linux_continue_one_process): New functions.
12475 (linux_resume): Support LWPs.
12476 (REGISTER_RAW_SIZE): Remove.
12477 (fetch_register): Use register_size instead. Call supply_register.
12478 (usr_store_inferior_registers): Likewise. Call collect_register.
12479 Fix recursive case.
12480 (regsets_fetch_inferior_registers): Improve error message.
12481 (regsets_store_inferior_registers): Add debugging.
12482 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12483 (unstopped_p, linux_signal_pid): New functions.
12484 (linux_target_ops): Add linux_signal_pid.
12485 (linux_init_signals): New function.
12486 (initialize_low): Call it. Initialize using_threads.
12487 * regcache.c (inferior_regcache_data): Add valid
12489 (get_regcache): Fetch registers lazily. Add fetch argument
12490 and update all callers.
12491 (regcache_invalidate_one, regcache_invalidate): New
12493 (new_register_cache): Renamed from create_register_cache.
12494 Return the new regcache.
12495 (free_register_cache): Change argument to a void *.
12496 (registers_to_string, registers_from_string): Call get_regcache
12497 with fetch flag set.
12498 (register_data): Make static. Pass fetch flag to get_regcache.
12499 (supply_register): Call get_regcache with fetch flag clear.
12500 (collect_register): Call get_regcache with fetch flag set.
12501 (collect_register_as_string): New function.
12502 * regcache.h: Update.
12503 * remote-utils.c (putpkt): Flush after debug output and use
12505 Handle input interrupts while waiting for an ACK.
12506 (input_interrupt): Use signal_pid method.
12507 (getpkt): Flush after debug output and use stderr.
12508 (outreg): Use collect_register_as_string.
12509 (new_thread_notify, dead_thread_notify): New functions.
12510 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12511 and general_thread.
12512 (look_up_one_symbol): Flush after debug output.
12513 * server.c (step_thread, server_waiting): New variables.
12514 (start_inferior): Don't use signal_pid. Update call to mywait.
12515 (attach_inferior): Update call to mywait.
12516 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12517 (main): Don't fetch/store registers explicitly. Use
12518 set_desired_inferior. Support proposed ``Hs'' packet. Update
12520 * server.h: Update.
12521 (struct inferior_list, struct_inferior_list_entry): New.
12522 * target.c (set_desired_inferior): New.
12523 (write_inferior_memory): Constify.
12524 (mywait): New function.
12525 * target.h: Update.
12526 (struct target_ops): New signal_pid method.
12527 (mywait): Removed macro, added prototype.
12529 * linux-low.h (regset_func): Removed.
12530 (regset_fill_func, regset_store_func): New.
12531 (enum regset_type): New.
12532 (struct regset_info): Add type field. Use new operation types.
12533 (struct linux_target_ops): stop_pc renamed to get_pc.
12534 Add decr_pc_after_break and breakpoint_at.
12535 (get_process, get_thread_proess, get_process_thread)
12536 (strut process_info, all_processes, linux_attach_lwp)
12537 (thread_db_init): New.
12539 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12540 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12541 (the_low_target): Add new members.
12542 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12543 (i386_store_fpxregset): Constify.
12544 (target_regsets): Add new kind identifier.
12545 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12546 (i386_set_pc): Add debugging.
12547 (i386_breakpoint_at): New function.
12548 (the_low_target): Add new members.
12549 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12550 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12551 (mips_breakpoint_at): New.
12552 (the_low_target): Add new members.
12553 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12554 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12555 (the_low_target): Add new members.
12556 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12557 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12558 (the_low_target): Add new members.
12559 * linux-x86-64-low.c (target_regsets): Add new kind
12562 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12564 From Martin Pool <mbp@samba.org>:
12565 * server.c (gdbserver_usage): New function.
12568 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12570 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12571 stop_at -> stop_pc.
12573 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12575 * Makefile.in: Remove obsolete code.
12577 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12579 * linux-low.c (regsets_fetch_inferior_registers),
12580 (regsets_store_inferior_registers): Removed cast to int from
12582 * regcache.h: Added declaration of struct inferior_info.
12584 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12586 * inferiors.c (struct inferior_info): Add regcache_data.
12587 (add_inferior): Call create_register_cache.
12588 (clear_inferiors): Call free_register_cache.
12589 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12590 * regcache.c (struct inferior_regcache_data): New.
12591 (registers): Remove.
12592 (get_regcache): New function.
12593 (create_register_cache, free_register_cache): New functions.
12594 (set_register_cache): Don't initialize the register cache here.
12595 (registers_to_string, registers_from_string, register_data): Call
12597 * regcache.h: Add prototypes.
12598 * server.h: Likewise.
12600 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12602 * mem-break.c: New file.
12603 * mem-break.h: New file.
12604 * Makefile.in: Add mem-break.o rule; update server.h
12606 * inferiors.c (struct inferior_info): Add target_data
12608 (clear_inferiors): Free target_data member if set.
12609 (inferior_target_data, set_inferior_target_data): New functions.
12610 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12611 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12612 * linux-low.c (linux_bp_reinsert): New variable.
12613 (struct inferior_linux_data): New.
12614 (linux_create_inferior): Use set_inferior_target_data.
12615 (linux_attach): Likewise. Call add_inferior.
12616 (linux_wait_for_one_inferior): New function.
12617 (linux_wait): Call it.
12618 (linux_write_memory): Add const.
12619 (initialize_low): Call set_breakpoint_data.
12620 * linux-low.h (struct linux_target_ops): Add breakpoint
12622 * server.c (attach_inferior): Remove extra add_inferior
12624 * server.h: Include mem-break.h. Update inferior.c
12626 * target.c (read_inferior_memory)
12627 (write_inferior_memory): New functions.
12628 * target.h (read_inferior_memory)
12629 (write_inferior_memory): Change macros to prototypes.
12630 (struct target_ops): Update comments. Add const to write_memory
12633 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12635 * linux-low.c (usr_store_inferior_registers): Support
12636 registers which are allowed to fail to store.
12637 * linux-low.h (linux_target_ops): Likewise.
12638 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12639 (ppc_cannot_store_register): FPSCR may not be storable.
12641 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12643 * server.h: Include <string.h> if HAVE_STRING_H.
12644 * ChangeLog: Correct paths in last ChangeLog entry.
12646 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12648 * linux-low.h: Remove obsolete prototypes.
12649 (struct linux_target_ops): New.
12650 (extern the_low_target): New.
12651 * linux-low.c (num_regs, regmap): Remove declarations.
12652 (register_addr): Use the_low_target explicitly.
12653 (fetch_register): Likewise.
12654 (usr_fetch_inferior_registers): Likewise.
12655 (usr_store_inferior_registers): Likewise.
12656 * linux-arm-low.c (num_regs): Remove.
12657 (arm_num_regs): Define.
12658 (arm_regmap): Renamed from regmap, made static.
12659 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12661 (arm_cannot_store_register): Renamed from cannot_store_register,
12663 (the_low_target): New.
12664 * linux-i386-low.c (num_regs): Remove.
12665 (i386_num_regs): Define.
12666 (i386_regmap): Renamed from regmap, made static.
12667 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12669 (i386_cannot_store_register): Renamed from cannot_store_register,
12671 (the_low_target): New.
12672 * linux-ia64-low.c (num_regs): Remove.
12673 (ia64_num_regs): Define.
12674 (ia64_regmap): Renamed from regmap, made static.
12675 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12677 (ia64_cannot_store_register): Renamed from cannot_store_register,
12679 (the_low_target): New.
12680 * linux-m68k-low.c (num_regs): Remove.
12681 (m68k_num_regs): Define.
12682 (m68k_regmap): Renamed from regmap, made static.
12683 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12685 (m68k_cannot_store_register): Renamed from cannot_store_register,
12687 (the_low_target): New.
12688 * linux-mips-low.c (num_regs): Remove.
12689 (mips_num_regs): Define.
12690 (mips_regmap): Renamed from regmap, made static.
12691 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12693 (mips_cannot_store_register): Renamed from cannot_store_register,
12695 (the_low_target): New.
12696 * linux-ppc-low.c (num_regs): Remove.
12697 (ppc_num_regs): Define.
12698 (ppc_regmap): Renamed from regmap, made static.
12699 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12701 (ppc_cannot_store_register): Renamed from cannot_store_register,
12703 (the_low_target): New.
12704 * linux-s390-low.c (num_regs): Remove.
12705 (s390_num_regs): Define.
12706 (s390_regmap): Renamed from regmap, made static.
12707 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12709 (s390_cannot_store_register): Renamed from cannot_store_register,
12711 (the_low_target): New.
12712 * linux-sh-low.c (num_regs): Remove.
12713 (sh_num_regs): Define.
12714 (sh_regmap): Renamed from regmap, made static.
12715 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12717 (sh_cannot_store_register): Renamed from cannot_store_register,
12719 (the_low_target): New.
12720 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12721 (the_low_target): New.
12723 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12725 * Makefile.in: Add stamp-h target.
12726 * configure.in: Create stamp-h.
12727 * configure: Regenerated.
12729 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12731 * inferiors.c: New file.
12732 * target.c: New file.
12733 * target.h: New file.
12734 * Makefile.in: Add target.o and inferiors.o. Update
12736 * linux-low.c (inferior_pid): New static variable,
12737 moved from server.c.
12738 (linux_create_inferior): Renamed from create_inferior.
12739 Call add_inferior. Return 0 on success instead of a PID.
12740 (linux_attach): Renamed from myattach.
12741 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12742 (linux_thread_alive): Renamed from mythread_alive.
12743 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12745 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12746 (regsets_store_inferior_registers): Correct error message.
12747 Add missing ``return 0''.
12748 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12749 (linux_store_registers): Renamed from store_inferior_registers.
12750 (linux_read_memory): Renamed from read_inferior_memory.
12751 (linux_write_memory): Renamed from write_inferior_memory.
12752 (linux_target_ops): New structure.
12753 (initialize_low): Call set_target_ops ().
12754 * remote-utils.c (unhexify): New function.
12755 (hexify): New function.
12756 (input_interrupt): Send signals to ``signal_pid''.
12757 * server.c (inferior_pid): Remove.
12758 (start_inferior): Update create_inferior call.
12759 (attach_inferior): Call add_inferior.
12760 (handle_query): New function.
12761 (main): Call handle_query for `q' packets.
12762 * server.h: Include "target.h". Remove obsolete prototypes.
12763 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12765 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12767 * Makefile.in: Add WARN_CFLAGS. Update configury
12769 * configure.in: Check for <string.h>
12770 * configure: Regenerate.
12771 * config.in: Regenerate.
12772 * gdbreplay.c: Include needed system headers.
12773 (remote_open): Remove strchr prototype.
12774 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12775 * regcache.c (supply_register): Change buf argument to const void *.
12776 (supply_register_by_name): Likewise.
12777 (collect_register): Change buf argument to void *.
12778 (collect_register_by_name): Likewise.
12779 * regcache.h: Add missing prototypes.
12780 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12781 * server.c (handle_query): New function.
12782 (attached): New static variable, moved out of main.
12783 (main): Quiet longjmp clobber warnings.
12784 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12785 * utils.c (error): Remove NORETURN.