1 2015-11-30 Pedro Alves <palves@redhat.com>
3 * gdbthread.h (find_any_thread_of_pid): Declare.
4 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
6 * server.c (handle_query): If current_thread is NULL, look for
7 another thread of the selected process.
9 2015-11-26 Daniel Colascione <dancol@dancol.org>
10 Simon Marchi <simon.marchi@ericsson.com>
12 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
13 * server.c (handle_qxfer_threads_worker): Refactor to include thread
15 * target.h (struct target_ops) <thread_name>: New field.
16 (target_thread_name): New macro.
18 2015-11-23 Joel Brobecker <brobecker@adacore.com>
20 * regcache.h (regcache_invalidate_pid): Add declaration.
21 * regcache.c (regcache_invalidate_pid): New function, extracted
22 from regcache_invalidate.
23 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
24 Add trivial documentation comment.
25 * lynx-low.c: Use regcache_invalidate_pid instead of
28 2015-11-23 Joel Brobecker <brobecker@adacore.com>
30 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
31 and Elf64_auxv_t if the target is Android.
33 2015-11-22 Doug Evans <xdje42@gmail.com>
35 * target.h: #include <sys/types.h>.
37 2015-11-19 Pedro Alves <palves@redhat.com>
39 * linux-low.c (linux_process_qsupported): Change prototype.
41 * linux-low.h (struct linux_target_ops) <process_qsupported>:
43 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
44 and adjust to loop over all features.
45 * server.c (handle_query) <qSupported>: Adjust to call
46 target_process_qsupported once, passing it a vector of unprocessed
48 * target.h (struct target_ops) <process_qsupported>: Change
50 (target_process_qsupported): Adjust.
52 2015-11-19 Pedro Alves <palves@redhat.com>
54 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
56 * configure: Regenerate.
58 2015-11-19 Pedro Alves <palves@redhat.com>
60 * configure: Regenerate.
62 2015-11-19 Yao Qi <yao.qi@linaro.org>
64 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
67 2015-11-19 Yao Qi <yao.qi@linaro.org>
69 * linux-aarch64-low.c (enum aarch64_operand_type): New.
70 (struct aarch64_operand): Move enum out.
72 2015-11-19 Yao Qi <yao.qi@linaro.org>
74 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
75 struct user_fpsimd_state *.
76 (aarch64_store_fpregset): Likewise.
78 2015-11-19 Yao Qi <yao.qi@linaro.org>
80 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
81 struct user_pt_regs *.
82 (aarch64_store_gregset): Likewise.
84 2015-11-18 Pedro Alves <palves@redhat.com>
86 * Makefile.in (all_object_files): Add $IPA_OBJS.
88 2015-11-17 Pedro Alves <palves@redhat.com>
90 * win32-low.c (win32_resume): Use gdb_signal_from_host,
91 GDB_SIGNAL_0 and gdb_signal_to_string.
93 2015-11-17 Pedro Alves <palves@redhat.com>
95 * win32-low.c (handle_output_debug_string): Remove parameter.
96 (win32_kill): Remove our_status local and adjust call to
97 handle_output_debug_string.
98 (get_child_debug_event): Adjust call to
99 handle_output_debug_string.
101 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
103 * linux-mips-low.c (mips_fill_gregset): Add cast.
104 (mips_store_gregset): Likewise.
105 (mips_fill_fpregset): Likewise.
106 (mips_store_fpregset): Likewise.
108 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
110 * linux-mips-low.c (mips_add_watchpoint): Rename private to
113 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
115 * linux-mips-low.c (mips_linux_new_thread): Change type of
116 watch_type to enum target_hw_bp_type.
118 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
120 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
121 Change return type to arm_hwbp_type.
123 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
125 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
126 (arm_store_gregset): Likewise.
127 * linux-arm-low.c (arm_get_hwcap): Likewise.
128 (arm_read_description): Likewise.
130 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
132 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
134 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
136 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
137 (ppc_fill_vsxregset): Likewise.
138 (ppc_store_vsxregset): Likewise.
139 (ppc_fill_vrregset): Likewise.
140 (ppc_store_vrregset): Likewise.
141 (ppc_fill_evrregset): Likewise.
142 (ppc_store_evrregset): Likewise.
144 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
146 * linux-ppc-low.c (ppc_usrregs_info): Remove
148 (ppc_arch_setup): Move lower in file.
150 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
152 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
153 (ps_pdwrite): Likewise.
155 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
157 * linux-arm-low.c (arm_new_thread): Move pointer dereference
158 to after assert checks.
160 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
162 * proc-service.c (ps_pdread): Add/adjust casts.
163 (ps_pdwrite): Add/adjust casts.
165 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
167 * server.c (handle_search_memory_1): Cast return value of
170 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
172 * server.c (write_qxfer_response): Change type of data to
175 2015-10-29 Pedro Alves <palves@redhat.com>
177 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
179 2015-10-29 Pedro Alves <palves@redhat.com>
181 * tracepoint.c (clear_installed_tracepoints): Add casts.
183 2015-10-29 Pedro Alves <palves@redhat.com>
185 * server.c (handle_v_cont, process_serial_event): Add enum
186 gdb_signal casts to signal parsing code.
188 2015-10-29 Pedro Alves <palves@redhat.com>
190 * linux-low.h (NULL_REGSET): Define.
191 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
192 * linux-arm-low.c (arm_regsets): Likewise.
193 * linux-crisv32-low.c (cris_regsets): Likewise.
194 * linux-m68k-low.c (m68k_regsets): Likewise.
195 * linux-mips-low.c (mips_regsets): Likewise.
196 * linux-nios2-low.c (nios2_regsets): Likewise.
197 * linux-ppc-low.c (ppc_regsets): Likewise.
198 * linux-s390-low.c (s390_regsets): Likewise.
199 * linux-sh-low.c (sh_regsets): Likewise.
200 * linux-sparc-low.c (sparc_regsets): Likewise.
201 * linux-tic6x-low.c (tic6x_regsets): Likewise.
202 * linux-tile-low.c (tile_regsets): Likewise.
203 * linux-x86-low.c (x86_regsets): Likewise.
204 * linux-xtensa-low.c (xtensa_regsets): Likewise.
206 2015-10-29 Pedro Alves <palves@redhat.com>
208 * linux-low.h (NULL_REGSET): Define.
209 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
210 * linux-arm-low.c (arm_regsets): Likewise.
211 * linux-crisv32-low.c (cris_regsets): Likewise.
212 * linux-m68k-low.c (m68k_regsets): Likewise.
213 * linux-mips-low.c (mips_regsets): Likewise.
214 * linux-nios2-low.c (nios2_regsets): Likewise.
215 * linux-ppc-low.c (ppc_regsets): Likewise.
216 * linux-s390-low.c (s390_regsets): Likewise.
217 * linux-sh-low.c (sh_regsets): Likewise.
218 * linux-sparc-low.c (sparc_regsets): Likewise.
219 * linux-tic6x-low.c (tic6x_regsets): Likewise.
220 * linux-tile-low.c (tile_regsets): Likewise.
221 * linux-x86-low.c (x86_regsets): Likewise.
222 * linux-xtensa-low.c (xtensa_regsets): Likewise.
224 2015-10-26 Doug Evans <dje@google.com>
226 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
228 2015-10-26 Doug Evans <dje@google.com>
230 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
232 2015-10-26 Doug Evans <dje@google.com>
234 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
236 (attach_thread, find_new_threads_callback): Ditto.
238 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
240 * mem-break.h (set_breakpoint_data): Remove.
242 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
244 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
245 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
246 (initialize_low): Remove set_breakpoint_data call.
247 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
248 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
249 (initialize_low): Remove set_breakpoint_data call.
250 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
251 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
252 (initialize_low): Remove set_breakpoint_data call.
254 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
256 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
257 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
258 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
259 * target.h (target_breakpoint_kind_from_pc): New macro.
261 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
263 * linux-low.c (default_breakpoint_kind_from_pc): New function.
264 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
265 the default breakpoint kind.
267 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
269 * linux-arm-low.c (arm_supports_z_point_type): Add software
272 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
274 * linux-arm-low.c: Refactor breakpoint definitions.
275 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
276 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
278 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
280 * Makefile.in: Add arm.c/o.
281 * configure.srv: Likewise.
282 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
283 (arm_breakpoint_kind_from_pc): New function.
284 (arm_sw_breakpoint_from_kind): Return proper kind.
285 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
287 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
289 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
291 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
292 (struct raw_breakpoint) <size>: Remove.
293 (struct raw_breakpoint) <kind>: Add.
294 (bp_size): New function.
295 (bp_opcode): Likewise.
296 (find_raw_breakpoint_at): Adjust for kind.
297 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
298 (remove_memory_breakpoint): Adjust for kind call bp_size.
299 (set_raw_breakpoint_at): Adjust for kind.
300 (set_breakpoint): Likewise.
301 (set_breakpoint_at): Call breakpoint_kind_from_pc.
302 (delete_raw_breakpoint): Adjust for kind.
303 (delete_breakpoint): Likewise.
304 (find_gdb_breakpoint): Likewise.
305 (set_gdb_breakpoint_1): Likewise.
306 (set_gdb_breakpoint): Likewise.
307 (delete_gdb_breakpoint_1): Likewise.
308 (delete_gdb_breakpoint): Likewise.
309 (uninsert_raw_breakpoint): Likewise.
310 (reinsert_raw_breakpoint): Likewise.
311 (set_breakpoint_data): Remove.
312 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
313 (check_mem_read): Adjust for kind call bp_size.
314 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
315 (clone_one_breakpoint): Adjust for kind.
316 * mem-break.h (set_gdb_breakpoint): Likewise.
317 (delete_gdb_breakpoint): Likewise.
318 * server.c (process_serial_event): Likewise.
320 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
322 * linux-aarch64-low.c (aarch64_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-arm-low.c (arm_breakpoint_kind_from_pc): New function.
328 (arm_sw_breakpoint_from_kind): New function.
329 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
330 (struct linux_target_ops) <breakpoint>: Remove.
331 (struct linux_target_ops) <breakpoint_len>: Remove.
332 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
333 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
334 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
335 (struct linux_target_ops) <breakpoint>: Remove.
336 (struct linux_target_ops) <breakpoint_len>: Remove.
337 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
338 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
339 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
340 (struct linux_target_ops) <breakpoint>: Remove.
341 (struct linux_target_ops) <breakpoint_len>: Remove.
342 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
343 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
344 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
345 and sw_breakpoint_from_kind to increment the pc.
346 (linux_breakpoint_kind_from_pc): New function.
347 (linux_sw_breakpoint_from_kind): New function.
348 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
349 (initialize_low): Call breakpoint_kind_from_pc and
350 sw_breakpoint_from_kind to replace breakpoint_data/len.
351 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
353 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
354 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
355 (struct linux_target_ops) <breakpoint>: Remove.
356 (struct linux_target_ops) <breakpoint_len>: Remove.
357 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
358 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
359 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
360 (struct linux_target_ops) <breakpoint>: Remove.
361 (struct linux_target_ops) <breakpoint_len>: Remove.
362 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
363 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
364 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
365 (struct linux_target_ops) <breakpoint>: Remove.
366 (struct linux_target_ops) <breakpoint_len>: Remove.
367 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
368 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
369 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
370 (struct linux_target_ops) <breakpoint>: Remove.
371 (struct linux_target_ops) <breakpoint_len>: Remove.
372 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
373 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
374 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
375 (struct linux_target_ops) <breakpoint>: Remove.
376 (struct linux_target_ops) <breakpoint_len>: Remove.
377 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
378 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
379 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
380 (struct linux_target_ops) <breakpoint>: Remove.
381 (struct linux_target_ops) <breakpoint_len>: Remove.
382 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
383 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
384 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
385 (struct linux_target_ops) <breakpoint>: Remove.
386 (struct linux_target_ops) <breakpoint_len>: Remove.
387 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
388 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
389 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
390 (struct linux_target_ops) <breakpoint>: Remove.
391 (struct linux_target_ops) <breakpoint_len>: Remove.
392 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
393 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
394 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
395 (struct linux_target_ops) <breakpoint>: Remove.
396 (struct linux_target_ops) <breakpoint_len>: Remove.
397 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
398 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
399 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
400 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
401 (struct linux_target_ops) <breakpoint>: Remove.
402 (struct linux_target_ops) <breakpoint_len>: Remove.
403 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
404 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
405 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
406 (struct linux_target_ops) <breakpoint>: Remove.
407 (struct linux_target_ops) <breakpoint_len>: Remove.
408 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
409 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
411 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
413 * linux-cris-low.c (cris_get_pc): Remove void arg.
415 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
417 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
420 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
422 * inferiors.c (thread_pid_matches_callback): New function.
423 (find_thread_process): New function.
424 (remove_thread): Reset current_thread.
425 (remove_process): Assert threads have been removed first.
427 2015-10-15 Yao Qi <yao.qi@linaro.org>
429 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
431 (aarch64_remove_point): Likewise.
432 * regcache.c (regcache_register_size): New function.
434 2015-10-12 Yao Qi <yao.qi@linaro.org>
436 * linux-aarch64-low.c: Update all callers as emit_load_store
437 is renamed to aarch64_emit_load_store.
439 2015-10-12 Yao Qi <yao.qi@linaro.org>
441 * linux-aarch64-low.c: Update all callers of function renaming
442 from emit_insn to aarch64_emit_insn.
444 2015-10-12 Yao Qi <yao.qi@linaro.org>
446 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
448 (struct aarch64_memory_operand): Likewise.
450 (emit_insn): Move to arch/aarch64-insn.c.
451 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
452 (emit_load_store): Move to arch/aarch64-insn.c.
453 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
454 (can_encode_int32): Remove.
456 2015-10-12 Yao Qi <yao.qi@linaro.org>
458 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
459 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
460 (aarch64_relocate_instruction): Likewise.
461 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
462 (struct aarch64_insn_visitor): Likewise.
464 2015-10-12 Yao Qi <yao.qi@linaro.org>
466 * linux-aarch64-low.c (struct aarch64_insn_data): New.
467 (struct aarch64_insn_visitor): New.
468 (struct aarch64_insn_relocation_data): New.
469 (aarch64_ftrace_insn_reloc_b): New function.
470 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
471 (aarch64_ftrace_insn_reloc_cb): Likewise.
472 (aarch64_ftrace_insn_reloc_tb): Likewise.
473 (aarch64_ftrace_insn_reloc_adr): Likewise.
474 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
475 (aarch64_ftrace_insn_reloc_others): Likewise.
477 (aarch64_relocate_instruction): Use visitor.
479 2015-10-12 Yao Qi <yao.qi@linaro.org>
481 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
482 int. Add argument buf.
483 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
484 aarch64_relocate_instruction.
486 2015-10-12 Yao Qi <yao.qi@linaro.org>
488 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
489 argument insn. Remove local variable insn. Don't call
491 (aarch64_install_fast_tracepoint_jump_pad): Call
494 2015-09-30 Yao Qi <yao.qi@linaro.org>
496 * linux-aarch64-low.c (emit_movk): Shorten a long line.
497 (emit_load_store_pair): Likewise.
499 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
501 * dll.c (match_dll): Add cast(s).
502 (unloaded_dll): Likewise.
503 * linux-low.c (second_thread_of_pid_p): Likewise.
504 (delete_lwp_callback): Likewise.
505 (count_events_callback): Likewise.
506 (select_event_lwp_callback): Likewise.
507 (linux_set_resume_request): Likewise.
508 * server.c (accumulate_file_name_length): Likewise.
509 (emit_dll_description): Likewise.
510 (handle_qxfer_threads_worker): Likewise.
511 (visit_actioned_threads): Likewise.
512 * thread-db.c (any_thread_of): Likewise.
513 * tracepoint.c (same_process_p): Likewise.
514 (match_blocktype): Likewise.
515 (build_traceframe_info_xml): Likewise.
517 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
519 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
521 (gdb_unparse_agent_expr): Likewise.
522 * hostio.c (require_data): Likewise.
523 (handle_pread): Likewise.
524 * linux-low.c (disable_regset): Likewise.
525 (fetch_register): Likewise.
526 (store_register): Likewise.
527 (get_dynamic): Likewise.
528 (linux_qxfer_libraries_svr4): Likewise.
529 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
530 (set_fast_tracepoint_jump): Likewise.
531 (uninsert_fast_tracepoint_jumps_at): Likewise.
532 (reinsert_fast_tracepoint_jumps_at): Likewise.
533 (validate_inserted_breakpoint): Likewise.
534 (clone_agent_expr): Likewise.
535 * regcache.c (init_register_cache): Likewise.
536 * remote-utils.c (putpkt_binary_1): Likewise.
537 (decode_M_packet): Likewise.
538 (decode_X_packet): Likewise.
539 (look_up_one_symbol): Likewise.
540 (relocate_instruction): Likewise.
541 (monitor_output): Likewise.
542 * server.c (handle_search_memory): Likewise.
543 (handle_qxfer_exec_file): Likewise.
544 (handle_qxfer_libraries): Likewise.
545 (handle_qxfer): Likewise.
546 (handle_query): Likewise.
547 (handle_v_cont): Likewise.
548 (handle_v_run): Likewise.
549 (captured_main): Likewise.
550 * target.c (write_inferior_memory): Likewise.
551 * thread-db.c (try_thread_db_load_from_dir): Likewise.
552 * tracepoint.c (init_trace_buffer): Likewise.
553 (add_tracepoint_action): Likewise.
554 (add_traceframe): Likewise.
555 (add_traceframe_block): Likewise.
556 (cmd_qtdpsrc): Likewise.
557 (cmd_qtdv): Likewise.
558 (cmd_qtstatus): Likewise.
559 (response_source): Likewise.
560 (response_tsv): Likewise.
561 (cmd_qtnotes): Likewise.
562 (gdb_collect): Likewise.
563 (initialize_tracepoint): Likewise.
565 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
567 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
568 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
569 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
571 (enum aarch64_condition_codes): New enum.
572 (w0): New static global.
575 (struct aarch64_memory_operand) <type>: New
576 MEMORY_OPERAND_POSTINDEX type.
577 (postindex_memory_operand): New helper function.
578 (emit_ret): New function.
579 (emit_load_store_pair): New function, factored out of emit_stp
580 with support for MEMORY_OPERAND_POSTINDEX.
581 (emit_stp): Rewrite using emit_load_store_pair.
582 (emit_ldp): New function.
583 (emit_load_store): Likewise.
584 (emit_ldr): Mention post-index instruction in comment.
585 (emit_ldrh): New function.
586 (emit_ldrb): New function.
587 (emit_ldrsw): Mention post-index instruction in comment.
588 (emit_str): Likewise.
589 (emit_subs): New function.
590 (emit_cmp): Likewise.
591 (emit_and): Likewise.
592 (emit_orr): Likewise.
593 (emit_orn): Likewise.
594 (emit_eor): Likewise.
595 (emit_mvn): Likewise.
596 (emit_lslv): Likewise.
597 (emit_lsrv): Likewise.
598 (emit_asrv): Likewise.
599 (emit_mul): Likewise.
600 (emit_sbfm): Likewise.
601 (emit_sbfx): Likewise.
602 (emit_ubfm): Likewise.
603 (emit_ubfx): Likewise.
604 (emit_csinc): Likewise.
605 (emit_cset): Likewise.
606 (emit_nop): Likewise.
607 (emit_ops_insns): New helper function.
608 (emit_pop): Likewise.
609 (emit_push): Likewise.
610 (aarch64_emit_prologue): New function.
611 (aarch64_emit_epilogue): Likewise.
612 (aarch64_emit_add): Likewise.
613 (aarch64_emit_sub): Likewise.
614 (aarch64_emit_mul): Likewise.
615 (aarch64_emit_lsh): Likewise.
616 (aarch64_emit_rsh_signed): Likewise.
617 (aarch64_emit_rsh_unsigned): Likewise.
618 (aarch64_emit_ext): Likewise.
619 (aarch64_emit_log_not): Likewise.
620 (aarch64_emit_bit_and): Likewise.
621 (aarch64_emit_bit_or): Likewise.
622 (aarch64_emit_bit_xor): Likewise.
623 (aarch64_emit_bit_not): Likewise.
624 (aarch64_emit_equal): Likewise.
625 (aarch64_emit_less_signed): Likewise.
626 (aarch64_emit_less_unsigned): Likewise.
627 (aarch64_emit_ref): Likewise.
628 (aarch64_emit_if_goto): Likewise.
629 (aarch64_emit_goto): Likewise.
630 (aarch64_write_goto_address): Likewise.
631 (aarch64_emit_const): Likewise.
632 (aarch64_emit_call): Likewise.
633 (aarch64_emit_reg): Likewise.
634 (aarch64_emit_pop): Likewise.
635 (aarch64_emit_stack_flush): Likewise.
636 (aarch64_emit_zero_ext): Likewise.
637 (aarch64_emit_swap): Likewise.
638 (aarch64_emit_stack_adjust): Likewise.
639 (aarch64_emit_int_call_1): Likewise.
640 (aarch64_emit_void_call_2): Likewise.
641 (aarch64_emit_eq_goto): Likewise.
642 (aarch64_emit_ne_goto): Likewise.
643 (aarch64_emit_lt_goto): Likewise.
644 (aarch64_emit_le_goto): Likewise.
645 (aarch64_emit_gt_goto): Likewise.
646 (aarch64_emit_ge_got): Likewise.
647 (aarch64_emit_ops_impl): New static global variable.
648 (aarch64_emit_ops): New target function, return
649 &aarch64_emit_ops_impl.
650 (struct linux_target_ops): Install it.
652 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
654 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
655 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
657 * linux-aarch64-ipa.c: New file.
658 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
660 (aarch64_get_thread_area): New target method.
661 (extract_signed_bitfield): New helper function.
662 (aarch64_decode_ldr_literal): New function.
663 (enum aarch64_opcodes): New enum.
664 (struct aarch64_register): New struct.
665 (struct aarch64_operand): New struct.
666 (x0): New static global.
675 (aarch64_register): New helper function.
676 (register_operand): Likewise.
677 (immediate_operand): Likewise.
678 (struct aarch64_memory_operand): New struct.
679 (offset_memory_operand): New helper function.
680 (preindex_memory_operand): Likewise.
681 (enum aarch64_system_control_registers): New enum.
683 (emit_insn): New helper function.
684 (emit_b): New function.
685 (emit_bcond): Likewise.
688 (emit_blr): Likewise.
689 (emit_stp): Likewise.
690 (emit_ldp_q_offset): Likewise.
691 (emit_stp_q_offset): Likewise.
692 (emit_load_store): Likewise.
693 (emit_ldr): Likewise.
694 (emit_ldrsw): Likewise.
695 (emit_str): Likewise.
696 (emit_ldaxr): Likewise.
697 (emit_stxr): Likewise.
698 (emit_stlr): Likewise.
699 (emit_data_processing_reg): Likewise.
700 (emit_data_processing): Likewise.
701 (emit_add): Likewise.
702 (emit_sub): Likewise.
703 (emit_mov): Likewise.
704 (emit_movk): Likewise.
705 (emit_mov_addr): Likewise.
706 (emit_mrs): Likewise.
707 (emit_msr): Likewise.
708 (emit_sevl): Likewise.
709 (emit_wfe): Likewise.
710 (append_insns): Likewise.
711 (can_encode_int32_in): New helper function.
712 (aarch64_relocate_instruction): New function.
713 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
714 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
715 (struct linux_target_ops): Install aarch64_get_thread_area,
716 aarch64_install_fast_tracepoint_jump_pad and
717 aarch64_get_min_fast_tracepoint_insn_len.
719 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
721 * Makefile.in (aarch64-insn.o): New rule.
722 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
724 2015-09-21 Yao Qi <yao.qi@linaro.org>
726 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
728 2015-09-21 Yao Qi <yao.qi@linaro.org>
730 * tracepoint.c (max_jump_pad_size): Remove.
732 2015-09-18 Yao Qi <yao.qi@linaro.org>
734 * linux-aarch64-low.c: Don't include sys/uio.h.
735 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
737 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
739 * tracepoint.c (eval_result_type): Change prototype.
740 (condition_true_at_tracepoint): Fix argument to compiled_cond.
742 2015-09-15 Pedro Alves <palves@redhat.com>
744 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
745 Check whether to report exec events instead of checking whether
746 multiprocess is enabled.
748 2015-09-15 Pedro Alves <palves@redhat.com>
751 * remote-utils.c (prepare_resume_reply): Merge
752 TARGET_WAITKIND_VFORK_DONE switch case with the
753 TARGET_WAITKIND_FORKED case.
755 2015-09-15 Yao Qi <yao.qi@linaro.org>
757 * server.c (handle_query): Check string comparison using
758 "else if" instead of "if".
760 2015-09-15 Yao Qi <yao.qi@linaro.org>
762 * server.c (vCont_supported): New global variable.
763 (handle_query): Set vCont_supported to 1 if "vContSupported+"
764 matches. Append ";vContSupported+" to own_buf.
765 (handle_v_requests): Append ";s;S" to own_buf if target supports
766 hardware single step or vCont_supported is false.
767 (capture_main): Set vCont_supported to zero.
769 2015-09-15 Yao Qi <yao.qi@linaro.org>
771 * linux-low.c (linux_supports_conditional_breakpoints): Rename
773 (linux_supports_hardware_single_step): ... New function.
774 (linux_target_ops): Update.
775 * lynx-low.c (lynx_target_ops): Set field
776 supports_hardware_single_step to target_can_do_hardware_single_step.
777 * nto-low.c (nto_target_ops): Likewise.
778 * spu-low.c (spu_target_ops): Likewise.
779 * win32-low.c (win32_target_ops): Likewise.
780 * target.c (target_can_do_hardware_single_step): New function.
781 * target.h (struct target_ops) <supports_conditional_breakpoints>:
782 Remove. <supports_hardware_single_step>: New field.
783 (target_supports_conditional_breakpoints): Remove.
784 (target_supports_hardware_single_step): New macro.
785 (target_can_do_hardware_single_step): Declare.
786 * server.c (handle_query): Use target_supports_hardware_single_step
787 instead of target_supports_conditional_breakpoints.
789 2015-09-15 Yao Qi <yao.qi@linaro.org>
791 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
793 (struct linux_target_ops the_low_target): Install
794 aarch64_linux_siginfo_fixup.
796 2015-09-11 Don Breazeal <donb@codesourcery.com>
797 Luis Machado <lgustavo@codesourcery.com>
799 * linux-low.c (linux_mourn): Static declaration.
800 (linux_arch_setup): Move in front of
801 handle_extended_wait.
802 (linux_arch_setup_thread): New function.
803 (handle_extended_wait): Handle exec events. Call
804 linux_arch_setup_thread. Make event_lwp argument a
805 pointer-to-a-pointer.
806 (check_zombie_leaders): Do not check stopped threads.
807 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
808 (linux_low_filter_event): Add lwp and thread for exec'ing
809 non-leader thread if leader thread has been deleted.
810 Refactor code into linux_arch_setup_thread and call it.
811 Pass child lwp pointer by reference to handle_extended_wait.
812 (linux_wait_for_event_filtered): Update comment.
813 (linux_wait_1): Prevent clobbering exec event status.
814 (linux_supports_exec_events): New function.
815 (linux_target_ops) <supports_exec_events>: Initialize new member.
816 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
818 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
819 * server.c (report_exec_events): New global variable.
820 (handle_query): Handle qSupported query for exec-events feature.
821 (captured_main): Initialize report_exec_events.
822 * server.h (report_exec_events): Declare new global variable.
823 * target.h (struct target_ops) <supports_exec_events>: New
825 (target_supports_exec_events): New macro.
826 * win32-low.c (win32_target_ops) <supports_exec_events>:
827 Initialize new member.
829 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
831 * linux-low.c (linux_low_enable_btrace): Remove.
832 (linux_target_ops): Replace linux_low_enable_btrace with
835 2015-09-03 Yao Qi <yao.qi@linaro.org>
837 * linux-aarch64-low.c (aarch64_insert_point): Call
838 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
841 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
843 * linux-low.c (check_stopped_by_breakpoint): Use
844 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
846 2015-08-27 Pedro Alves <palves@redhat.com>
848 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
850 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
852 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
853 the XNEW-family equivalent.
854 (compile_bytecodes): Likewise.
855 * dll.c (loaded_dll): Likewise.
856 * event-loop.c (append_callback_event): Likewise.
857 (create_file_handler): Likewise.
858 (create_file_event): Likewise.
859 * hostio.c (handle_open): Likewise.
860 * inferiors.c (add_thread): Likewise.
861 (add_process): Likewise.
862 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
863 * linux-arm-low.c (arm_new_process): Likewise.
864 (arm_new_thread): Likewise.
865 * linux-low.c (add_to_pid_list): Likewise.
866 (linux_add_process): Likewise.
867 (handle_extended_wait): Likewise.
869 (enqueue_one_deferred_signal): Likewise.
870 (enqueue_pending_signal): Likewise.
871 (linux_resume_one_lwp_throw): Likewise.
872 (linux_resume_one_thread): Likewise.
873 (linux_read_memory): Likewise.
874 (linux_write_memory): Likewise.
875 * linux-mips-low.c (mips_linux_new_process): Likewise.
876 (mips_linux_new_thread): Likewise.
877 (mips_add_watchpoint): Likewise.
878 * linux-x86-low.c (initialize_low_arch): Likewise.
879 * lynx-low.c (lynx_add_process): Likewise.
880 * mem-break.c (set_raw_breakpoint_at): Likewise.
881 (set_breakpoint): Likewise.
882 (add_condition_to_breakpoint): Likewise.
883 (add_commands_to_breakpoint): Likewise.
884 (clone_agent_expr): Likewise.
885 (clone_one_breakpoint): Likewise.
886 * regcache.c (new_register_cache): Likewise.
887 * remote-utils.c (look_up_one_symbol): Likewise.
888 * server.c (queue_stop_reply): Likewise.
889 (start_inferior): Likewise.
890 (queue_stop_reply_callback): Likewise.
891 (handle_target_event): Likewise.
892 * spu-low.c (fetch_ppc_memory): Likewise.
893 (store_ppc_memory): Likewise.
894 * target.c (set_target_ops): Likewise.
895 * thread-db.c (thread_db_load_search): Likewise.
896 (try_thread_db_load_1): Likewise.
897 * tracepoint.c (add_tracepoint): Likewise.
898 (add_tracepoint_action): Likewise.
899 (create_trace_state_variable): Likewise.
900 (cmd_qtdpsrc): Likewise.
901 (cmd_qtro): Likewise.
902 (add_while_stepping_state): Likewise.
903 * win32-low.c (child_add_thread): Likewise.
904 (get_image_name): Likewise.
906 2015-08-25 Yao Qi <yao.qi@linaro.org>
908 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
910 2015-08-25 Yao Qi <yao.qi@linaro.org>
912 * Makefile.in (aarch64-linux.o): New rule.
913 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
915 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
916 (aarch64_init_debug_reg_state): Make it extern.
917 (aarch64_linux_prepare_to_resume): Remove.
919 2015-08-25 Yao Qi <yao.qi@linaro.org>
921 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
922 lwp_arch_private_info and ptid_of_lwp.
924 2015-08-25 Yao Qi <yao.qi@linaro.org>
926 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
927 Find proc_info by find_process_pid. All callers updated.
929 2015-08-25 Yao Qi <yao.qi@linaro.org>
931 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
933 (debug_reg_change_callback): Remove.
934 (aarch64_notify_debug_reg_change): Remove.
936 2015-08-25 Yao Qi <yao.qi@linaro.org>
938 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
939 Call current_lwp_ptid.
941 2015-08-25 Yao Qi <yao.qi@linaro.org>
943 * linux-aarch64-low.c (debug_reg_change_callback): Use
946 2015-08-25 Yao Qi <yao.qi@linaro.org>
948 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
950 2015-08-25 Yao Qi <yao.qi@linaro.org>
952 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
954 2015-08-25 Yao Qi <yao.qi@linaro.org>
956 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
959 2015-08-25 Yao Qi <yao.qi@linaro.org>
961 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
963 (debug_reg_change_callback): Remove argument entry and add argument
964 lwp. Remove local variable thread. Don't print thread id in the
965 debugging output. Don't check whether pid of thread equals to pid.
966 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
967 iterate_over_lwps instead find_inferior.
969 2015-08-24 Pedro Alves <palves@redhat.com>
971 * inferiors.c (get_first_process): New function.
972 * inferiors.h (get_first_process): New declaration.
973 * remote-utils.c (read_ptid): Default to the first process in the
974 list, instead of to the current thread's process.
976 2015-08-24 Pedro Alves <palves@redhat.com>
978 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
979 * event-loop.c: Likewise.
980 * remote-utils.c: Likewise.
981 * tracepoint.c: Likewise.
983 2015-08-24 Pedro Alves <palves@redhat.com>
985 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
988 2015-08-21 Pedro Alves <palves@redhat.com>
990 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
991 instead of literal 1.
993 2015-08-21 Pedro Alves <palves@redhat.com>
995 * tdesc.c (default_description): Explicitly zero-initialize.
997 2015-08-21 Pedro Alves <palves@redhat.com>
1000 * inferiors.c (remove_thread): Discard any pending stop reply for
1002 * server.c (remove_all_on_match_pid): Rename to ...
1003 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1005 (discard_queued_stop_replies): Change parameter to a ptid. Now
1007 (handle_v_kill, kill_inferior_callback, captured_main)
1008 (process_serial_event): Adjust.
1009 * server.h (discard_queued_stop_replies): Declare.
1011 2015-08-21 Pedro Alves <palves@redhat.com>
1013 * linux-low.c (wait_for_sigstop): Always switch to no thread
1014 selected if the previously current thread dies.
1015 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1016 process instead of the current thread's.
1017 * remote-utils.c (input_interrupt): Don't check if there's no
1019 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1020 current thread to the general thread fails, error out.
1021 (handle_qxfer_auxv, handle_qxfer_libraries)
1022 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1023 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1024 (handle_query): Check if there's a thread selected instead of
1025 checking whether there's any thread in the thread list.
1026 (handle_qxfer_threads, handle_qxfer_btrace)
1027 (handle_qxfer_btrace_conf): Don't error out early if there's no
1028 thread in the thread list.
1029 (handle_v_cont, myresume): Don't set the current thread to the
1031 (process_serial_event) <Hg handling>: Also set thread_id if the
1032 previous general thread is still alive.
1033 (process_serial_event) <g/G handling>: If setting the current
1034 thread to the general thread fails, error out.
1035 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1036 thread's lwp instead of the current thread's.
1037 * target.c (set_desired_thread): If the desired thread was not
1038 found, leave the current thread pointing to NULL. Return an int
1039 (boolean) indicating success.
1040 * target.h (set_desired_thread): Change return type to int.
1042 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1044 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1045 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1047 (ps_get_thread_area): New function.
1049 2015-08-19 Gary Benson <gbenson@redhat.com>
1051 * hostio.c (handle_pread): Do not attempt to read more data
1052 than hostio_reply_with_data can fit in a packet.
1054 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1056 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1058 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1060 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1062 2015-08-06 Pedro Alves <palves@redhat.com>
1064 * tracepoint.c (expr_eval_result): Now an int.
1066 2015-08-06 Pedro Alves <palves@redhat.com>
1068 * gdbthread.h (struct regcache): Forward declare.
1069 (struct thread_info) <regcache_data>: Now a struct regcache
1071 * inferiors.c (inferior_regcache_data)
1072 (set_inferior_regcache_data): Now work with struct regcache
1074 * inferiors.h (struct regcache): Forward declare.
1075 (inferior_regcache_data, set_inferior_regcache_data): Now work
1076 with struct regcache pointers.
1077 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1078 (free_register_cache_thread): Remove struct regcache pointer
1081 2015-08-06 Pedro Alves <palves@redhat.com>
1083 * server.c (captured_main): On error, print the exception message
1084 to stderr, and if run_once is set, throw a quit.
1086 2015-08-06 Pedro Alves <palves@redhat.com>
1088 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1091 2015-08-06 Pedro Alves <palves@redhat.com>
1093 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1094 reading beyond the passed in buffer length.
1096 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1098 * tracepoint.c (symbol_list) <required>: Remove.
1100 2015-08-06 Pedro Alves <palves@redhat.com>
1102 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1103 count if stopping and suspending threads.
1104 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1105 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1106 (linux_detach): Complete an ongoing step-over.
1107 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1109 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1110 (linux_wait_1): If passing a signal to the inferior after
1111 finishing a step-over, unsuspend and re-resume all lwps. If we
1112 see a single-step event but the thread should be continuing, don't
1113 pass the trap to gdb.
1114 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1115 internal_error instead of gdb_assert.
1116 (enqueue_pending_signal): New function.
1117 (check_ptrace_stopped_lwp_gone): Add debug output.
1118 (start_step_over): Use internal_error instead of gdb_assert.
1119 (complete_ongoing_step_over): New function.
1120 (linux_resume_one_thread): Don't resume a suspended thread.
1121 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1124 2015-08-06 Pedro Alves <palves@redhat.com>
1126 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1127 (linux_thread_alive): Use lwp_is_marked_dead.
1128 (extended_event_reported): Delete.
1129 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1130 instead of extended_event_reported.
1131 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1133 (lwp_is_marked_dead): New function.
1134 (lwp_running): Use lwp_is_marked_dead.
1135 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1138 2015-08-06 Pedro Alves <palves@redhat.com>
1140 * linux-low.c (linux_wait_1): Move fork event output out of the
1141 !report_to_gdb check. Pass event_child->waitstatus to
1142 target_waitstatus_to_string instead of ourstatus.
1144 2015-08-04 Yao Qi <yao.qi@linaro.org>
1146 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1147 if current_thread is 32 bit.
1149 2015-08-04 Yao Qi <yao.qi@linaro.org>
1151 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1152 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1153 * server.c (extended_protocol): Remove "static".
1154 * server.h (extended_protocol): Declare it.
1156 2015-08-04 Yao Qi <yao.qi@linaro.org>
1158 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1159 both aarch64 and aarch32.
1160 (aarch64_set_pc): Likewise.
1162 2015-08-04 Yao Qi <yao.qi@linaro.org>
1164 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1165 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1166 arm-with-neon.xml to srv_xmlfiles.
1167 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1168 (is_64bit_tdesc): New function.
1169 (aarch64_linux_read_description): New function.
1170 (aarch64_arch_setup): Call aarch64_linux_read_description.
1171 (regs_info): Rename to regs_info_aarch64.
1172 (aarch64_regs_info): Return right regs_info.
1173 (initialize_low_arch): Call initialize_low_arch_aarch32.
1175 2015-08-04 Yao Qi <yao.qi@linaro.org>
1177 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1178 * linux-aarch32-low.c: New file.
1179 * linux-aarch32-low.h: New file.
1180 * linux-arm-low.c (arm_fill_gregset): Move it to
1181 linux-aarch32-low.c.
1182 (arm_store_gregset): Likewise.
1183 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1184 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1185 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1186 (regs_info): Rename to regs_info_arm.
1187 (arm_regs_info): Return regs_info_aarch32 if
1188 have_ptrace_getregset is 1 and target description is
1189 arm_with_neon or arm_with_vfpv3.
1190 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1191 Call initialize_low_arch_aarch32 instead.
1193 2015-08-04 Yao Qi <yao.qi@linaro.org>
1195 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1196 * linux-low.c: ... here.
1197 * linux-low.h (have_ptrace_getregset): Declare it.
1199 2015-08-04 Pedro Alves <palves@redhat.com>
1201 * thread-db.c (struct thread_db): Use new typedefs.
1202 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1204 (disable_thread_event_reporting): Cast result of dlsym to
1205 destination function pointer type.
1206 (thread_db_mourn): Use td_ta_delete_ftype.
1208 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1210 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1212 (CDX_BREAKPOINT): Define for R2.
1213 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1214 (the_low_target): Add comments.
1216 2015-07-30 Yao Qi <yao.qi@linaro.org>
1218 * linux-arm-low.c (arm_hwcap): Remove it.
1219 (arm_read_description): New local variable arm_hwcap. Don't
1220 set arm_hwcap to zero.
1222 2015-07-30 Yao Qi <yao.qi@linaro.org>
1224 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1225 Use regcache->tdesc instead.
1226 (arm_store_wmmxregset): Likewise.
1227 (arm_fill_vfpregset): Likewise.
1228 (arm_store_vfpregset): Likewise.
1230 2015-07-30 Yao Qi <yao.qi@linaro.org>
1232 * linux-arm-low.c: Include arch/arm.h.
1233 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1234 (arm_store_gregset): Likewise.
1236 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1238 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1239 ptrace's 4th parameter.
1241 2015-07-27 Yao Qi <yao.qi@linaro.org>
1243 * configure.srv (case aarch64*-*-linux*): Don't set
1246 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1248 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1250 * linux-arm-low.c: Likewise.
1251 * linux-cris-low.c: Likewise.
1252 * linux-crisv32-low.c: Likewise.
1253 * linux-low.c: Likewise.
1254 * linux-m68k-low.c: Likewise.
1255 * linux-mips-low.c: Likewise.
1256 * linux-nios2-low.c: Likewise.
1257 * linux-s390-low.c: Likewise.
1258 * linux-sparc-low.c: Likewise.
1259 * linux-tic6x-low.c: Likewise.
1260 * linux-tile-low.c: Likewise.
1261 * linux-x86-low.c: Likewise.
1263 2015-07-24 Pedro Alves <palves@redhat.com>
1265 * config.in: Regenerate.
1266 * configure: Regenerate.
1268 2015-07-24 Pedro Alves <palves@redhat.com>
1270 * acinclude.m4: Include ../ptrace.m4.
1271 * configure.ac: Call GDB_AC_PTRACE.
1272 * config.in, configure: Regenerate.
1274 2015-07-24 Yao Qi <yao.qi@linaro.org>
1276 * linux-low.c (linux_create_inferior): Remove setting to
1277 proc->priv->new_inferior.
1278 (linux_attach): Likewise.
1279 (linux_low_filter_event): Likewise.
1280 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1282 2015-07-24 Yao Qi <yao.qi@linaro.org>
1284 * linux-low.c (linux_arch_setup): New function.
1285 (linux_low_filter_event): If proc->tdesc is NULL and
1286 proc->attached is true, call the_low_target.arch_setup.
1287 Otherwise, keep status pending, and return.
1288 (linux_resume_one_lwp_throw): Don't call get_pc if
1289 thread->while_stepping isn't NULL. Don't call
1290 get_thread_regcache if proc->tdesc is NULL.
1291 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1292 (linux_target_ops): Install arch_setup.
1293 * server.c (start_inferior): Call the_target->arch_setup.
1294 * target.h (struct target_ops) <arch_setup>: New field.
1295 (target_arch_setup): New marco.
1296 * lynx-low.c (lynx_target_ops): Update.
1297 * nto-low.c (nto_target_ops): Update.
1298 * spu-low.c (spu_target_ops): Update.
1299 * win32-low.c (win32_target_ops): Update.
1301 2015-07-24 Yao Qi <yao.qi@linaro.org>
1303 * linux-low.c (linux_add_process): Don't set
1304 proc->priv->new_inferior.
1305 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1306 (linux_attach): Likewise.
1308 2015-07-24 Yao Qi <yao.qi@linaro.org>
1310 * server.c (start_inferior): Code refactor.
1312 2015-07-24 Yao Qi <yao.qi@linaro.org>
1314 * server.c (process_serial_event): Set general_thread.
1316 2015-07-21 Yao Qi <yao.qi@linaro.org>
1318 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1319 aarch64_linux_get_debug_reg_capacity.
1321 2015-07-17 Yao Qi <yao.qi@linaro.org>
1323 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1324 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1325 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1326 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1327 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1328 (AARCH64_HWP_ALIGNMENT): Likewise.
1329 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1330 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1331 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1332 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1333 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1334 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1335 (struct aarch64_debug_reg_state): Likewise.
1336 (struct arch_lwp_info): Likewise.
1337 (aarch64_align_watchpoint): Likewise.
1338 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1339 (aarch64_watchpoint_length): Likewise.
1340 (aarch64_point_encode_ctrl_reg): Likewise
1341 (aarch64_point_is_aligned): Likewise.
1342 (aarch64_align_watchpoint): Likewise.
1343 (aarch64_linux_set_debug_regs):
1344 (aarch64_dr_state_insert_one_point): Likewise.
1345 (aarch64_dr_state_remove_one_point): Likewise.
1346 (aarch64_handle_breakpoint): Likewise.
1347 (aarch64_handle_aligned_watchpoint): Likewise.
1348 (aarch64_handle_unaligned_watchpoint): Likewise.
1349 (aarch64_handle_watchpoint): Likewise.
1351 2015-07-17 Yao Qi <yao.qi@linaro.org>
1353 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1354 and don't aarch64_get_debug_reg_state. All callers update.
1355 (aarch64_handle_aligned_watchpoint): Likewise.
1356 (aarch64_handle_unaligned_watchpoint): Likewise.
1357 (aarch64_handle_watchpoint): Likewise.
1358 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1359 (aarch64_remove_point): Likewise.
1361 2015-07-17 Yao Qi <yao.qi@linaro.org>
1363 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1365 (aarch64_handle_unaligned_watchpoint): Likewise.
1367 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1369 Revert the previous 3 commits:
1370 Move gdb_regex* to common/
1371 Move linux_find_memory_regions_full & co.
1372 gdbserver build-id attribute generator
1374 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1375 Jan Kratochvil <jan.kratochvil@redhat.com>
1377 gdbserver build-id attribute generator.
1378 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1379 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1380 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1382 (get_dynamic): Use find_pdhr to traverse program headers.
1383 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1384 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1385 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1386 (get_hex_build_id): New.
1387 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1388 to reply XML document.
1390 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1391 Jan Kratochvil <jan.kratochvil@redhat.com>
1393 * target.c: Include target/target-utils.h and fcntl.h.
1394 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1395 (target_fileio_read_stralloc): New functions.
1397 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1399 * Makefile.in (OBS): Add gdb_regex.o.
1401 * config.in: Rebuilt.
1402 * configure: Rebuilt.
1404 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1405 Jan Kratochvil <jan.kratochvil@redhat.com>
1407 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1408 * Makefile.in (OBS): Add target-utils.o.
1409 (linux-maps.o, target-utils.o): New.
1410 * configure.srv (srv_linux_obj): Add linux-maps.o.
1412 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1414 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1416 (the_low_target): Install it.
1418 2015-07-14 Pedro Alves <palves@redhat.com>
1420 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1421 Instead, ignore ECHILD, and throw an error for other errnos.
1423 2015-07-10 Pedro Alves <palves@redhat.com>
1425 * event-loop.c (struct callback_event) <data>: Change type to
1426 gdb_client_data instance instead of gdb_client_data pointer.
1427 (append_callback_event): Adjust.
1429 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1431 * linux-aarch64-low.c: Add comments for each linux_target_ops
1432 method. Remove comments already covered in target_ops and
1433 linux_target_ops definitions.
1434 (the_low_target): Add comments for each unimplemented method.
1436 2015-07-09 Yao Qi <yao.qi@linaro.org>
1438 * linux-aarch64-low.c (aarch64_regmap): Remove.
1439 (aarch64_usrregs_info): Remove.
1440 (regs_info): Set field usrregs to NULL.
1442 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1444 * linux-low.c: Include "rsp-low.h"
1445 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1446 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1447 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1448 (handle_btrace_enable_pt): New.
1449 (handle_btrace_general_set): Support "pt".
1450 (handle_btrace_conf_general_set): Support "pt:size".
1452 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1454 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1457 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1459 * linux-aarch64-low.c: Remove comment about endianness.
1460 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1461 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1464 2015-06-24 Gary Benson <gbenson@redhat.com>
1466 * linux-i386-ipa.c (stdint.h): Do not include.
1467 * lynx-i386-low.c (stdint.h): Likewise.
1468 * lynx-ppc-low.c (stdint.h): Likewise.
1469 * mem-break.c (stdint.h): Likewise.
1470 * thread-db.c (stdint.h): Likewise.
1471 * tracepoint.c (stdint.h): Likewise.
1472 * win32-low.c (stdint.h): Likewise.
1474 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1476 * server.c (write_qxfer_response): Update call to
1477 remote_escape_output.
1479 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1480 Jan Kratochvil <jan.kratochvil@redhat.com>
1482 Merge multiple hex conversions.
1483 * gdbreplay.c (tohex): Rename to 'fromhex'.
1484 (logchar): Use fromhex.
1486 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1488 * server.c (handle_qxfer_libraries): Set `version' attribute for
1491 2015-06-10 Gary Benson <gbenson@redhat.com>
1493 * target.h (struct target_ops) <multifs_open>: New field.
1494 <multifs_unlink>: Likewise.
1495 <multifs_readlink>: Likewise.
1496 * linux-low.c (nat/linux-namespaces.h): New include.
1497 (linux_target_ops): Initialize the_target->multifs_open,
1498 the_target->multifs_unlink and the_target->multifs_readlink.
1499 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1500 * hostio.c (hostio_fs_pid): New static variable.
1501 (hostio_handle_new_gdb_connection): New function.
1502 (handle_setfs): Likewise.
1503 (handle_open): Use the_target->multifs_open as appropriate.
1504 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1505 (handle_readlink): Use the_target->multifs_readlink as
1507 (handle_vFile): Handle vFile:setfs packets.
1508 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1509 after target_handle_new_gdb_connection.
1511 2015-06-10 Gary Benson <gbenson@redhat.com>
1513 * configure.ac (AC_CHECK_FUNCS): Add setns.
1514 * config.in: Regenerate.
1515 * configure: Likewise.
1516 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1517 (linux-namespaces.o): New rule.
1518 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1520 2015-06-09 Gary Benson <gbenson@redhat.com>
1522 * hostio.c (handle_open): Process mode argument with
1523 fileio_to_host_mode.
1525 2015-06-01 Yao Qi <yao.qi@linaro.org>
1527 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1528 * linux-x86-low.c: Likewise.
1530 2015-05-28 Don Breazeal <donb@codesourcery.com>
1532 * linux-low.c (handle_extended_wait): Initialize
1533 thread_info.last_resume_kind for new fork children.
1535 2015-05-15 Pedro Alves <palves@redhat.com>
1537 * target.h (target_handle_new_gdb_connection): Rewrite using if
1538 wrapped in do/while.
1540 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1542 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1543 * configure, config.in: Regenerate.
1544 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1547 2015-05-12 Don Breazeal <donb@codesourcery.com>
1549 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1550 PTRACE_EVENT_VFORK_DONE.
1551 (linux_low_ptrace_options, extended_event_reported): Add vfork
1553 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1554 and "vforkdone" for RSP 'T' Stop Reply Packet.
1555 * server.h (report_vfork_events): Declare
1558 2015-05-12 Don Breazeal <donb@codesourcery.com>
1560 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1561 (the_low_target) <new_fork>: Initialize new member.
1562 * linux-arm-low.c (arm_new_fork): New function.
1563 (the_low_target) <new_fork>: Initialize new member.
1564 * linux-low.c (handle_extended_wait): Call new target function
1566 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1567 * linux-mips-low.c (mips_add_watchpoint): New function
1568 extracted from mips_insert_point.
1569 (the_low_target) <new_fork>: Initialize new member.
1570 (mips_linux_new_fork): New function.
1571 (mips_insert_point): Call mips_add_watchpoint.
1572 * linux-x86-low.c (x86_linux_new_fork): New function.
1573 (the_low_target) <new_fork>: Initialize new member.
1575 2015-05-12 Don Breazeal <donb@codesourcery.com>
1577 * linux-low.c (handle_extended_wait): Implement return value,
1578 rename argument 'event_child' to 'event_lwp', handle
1579 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1580 (linux_low_ptrace_options): New function.
1581 (linux_low_filter_event): Call linux_low_ptrace_options,
1582 use different argument fo linux_enable_event_reporting,
1583 use return value from handle_extended_wait.
1584 (extended_event_reported): New function.
1585 (linux_wait_1): Call extended_event_reported and set
1586 status to report fork events.
1587 (linux_write_memory): Add pid to debug message.
1588 (reset_lwp_ptrace_options_callback): New function.
1589 (linux_handle_new_gdb_connection): New function.
1590 (linux_target_ops): Initialize new structure member.
1591 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1592 * lynx-low.c: Initialize new structure member.
1593 * remote-utils.c (prepare_resume_reply): Implement stop reason
1594 "fork" for "T" stop message.
1595 * server.c (handle_query): Call handle_new_gdb_connection.
1596 * server.h (report_fork_events): Declare global flag.
1597 * target.h (struct target_ops) <handle_new_gdb_connection>:
1599 (target_handle_new_gdb_connection): New macro.
1600 * win32-low.c: Initialize new structure member.
1602 2015-05-12 Don Breazeal <donb@codesourcery.com>
1604 * mem-break.c (APPEND_TO_LIST): Define macro.
1605 (clone_agent_expr): New function.
1606 (clone_one_breakpoint): New function.
1607 (clone_all_breakpoints): New function.
1608 * mem-break.h: Declare new functions.
1610 2015-05-12 Don Breazeal <donb@codesourcery.com>
1612 * linux-low.c (linux_supports_fork_events): New function.
1613 (linux_supports_vfork_events): New function.
1614 (linux_target_ops): Initialize new structure members.
1615 (initialize_low): Call linux_check_ptrace_features.
1616 * lynx-low.c (lynx_target_ops): Initialize new structure
1618 * server.c (report_fork_events, report_vfork_events):
1620 (handle_query): Add new features to qSupported packet and
1622 (captured_main): Initialize new global variables.
1623 * target.h (struct target_ops) <supports_fork_events>:
1625 <supports_vfork_events>: New member.
1626 (target_supports_fork_events): New macro.
1627 (target_supports_vfork_events): New macro.
1628 * win32-low.c (win32_target_ops): Initialize new structure
1631 2015-05-12 Gary Benson <gbenson@redhat.com>
1633 * server.c (handle_qxfer_exec_file): Use current process
1636 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1638 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1639 Remove HAVE_PTRACE_GETREGS conditionals.
1640 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1641 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1643 2015-05-08 Yao Qi <yao.qi@linaro.org>
1645 * linux-low.c (linux_supports_conditional_breakpoints): New
1647 (linux_target_ops): Install new target method.
1648 * lynx-low.c (lynx_target_ops): Install NULL hook for
1649 supports_conditional_breakpoints.
1650 * nto-low.c (nto_target_ops): Likewise.
1651 * spu-low.c (spu_target_ops): Likewise.
1652 * win32-low.c (win32_target_ops): Likewise.
1653 * server.c (handle_query): Check
1654 target_supports_conditional_breakpoints.
1655 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1657 (target_supports_conditional_breakpoints): New macro.
1659 2015-05-06 Pedro Alves <palves@redhat.com>
1662 * server.c (start_inferior): If the process exits, mourn it.
1664 2015-04-21 Gary Benson <gbenson@redhat.com>
1666 * hostio.c (fileio_open_flags_to_host): Factored out to
1667 fileio_to_host_openflags in common/fileio.c. Single use
1670 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1672 * linux-xtensa-low.c (xtensa_fill_gregset)
1673 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1676 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1678 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1679 (regs_info): Replace usrregs pointer with NULL.
1681 2015-04-17 Gary Benson <gbenson@redhat.com>
1683 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1684 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1685 * server.c (handle_qxfer_exec_file): New function.
1686 (qxfer_packets): Add exec-file entry.
1687 (handle_query): Report qXfer:exec-file:read as supported packet.
1689 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1691 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1693 2015-04-09 Gary Benson <gbenson@redhat.com>
1695 * hostio-errno.c (errno_to_fileio_error): Remove function.
1696 Update caller to use remote_fileio_to_fio_error.
1698 2015-04-09 Yao Qi <yao.qi@linaro.org>
1700 * linux-low.c (linux_insert_point): Call
1701 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1702 (linux_remove_point): Call remove_memory_breakpoint if type is
1704 * linux-x86-low.c (x86_insert_point): Don't call
1705 insert_memory_breakpoint.
1706 (x86_remove_point): Don't call remove_memory_breakpoint.
1708 2015-04-01 Pedro Alves <palves@redhat.com>
1709 Cleber Rosa <crosa@redhat.com>
1711 * server.c (gdbserver_usage): Reorganize and extend the usage
1714 2015-03-24 Pedro Alves <palves@redhat.com>
1716 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1717 output. Also dump TRAP_TRACE.
1718 (linux_low_filter_event): In debug output, distinguish a
1719 resume_stop SIGSTOP from a delayed SIGSTOP.
1721 2015-03-24 Gary Benson <gbenson@redhat.com>
1723 * linux-x86-low.c (x86_linux_new_thread): Moved to
1725 (x86_linux_prepare_to_resume): Likewise.
1727 2015-03-24 Gary Benson <gbenson@redhat.com>
1729 * Makefile.in (x86-linux-dregs.o): New rule.
1730 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1731 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1732 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1733 (x86_linux_dr_get): Likewise.
1734 (x86_linux_dr_set): Likewise.
1735 (update_debug_registers_callback): Likewise.
1736 (x86_linux_dr_set_addr): Likewise.
1737 (x86_linux_dr_get_addr): Likewise.
1738 (x86_linux_dr_set_control): Likewise.
1739 (x86_linux_dr_get_control): Likewise.
1740 (x86_linux_dr_get_status): Likewise.
1741 (x86_linux_update_debug_registers): Likewise.
1743 2015-03-24 Gary Benson <gbenson@redhat.com>
1745 * linux-x86-low.c (x86_linux_update_debug_registers):
1746 New function, factored out from...
1747 (x86_linux_prepare_to_resume): ...this.
1749 2015-03-24 Gary Benson <gbenson@redhat.com>
1751 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1752 (x86_linux_dr_set): Likewise.
1753 (update_debug_registers_callback): Likewise.
1754 (x86_linux_dr_set_addr): Likewise.
1755 (x86_linux_dr_get_addr): Likewise.
1756 (x86_linux_dr_set_control): Likewise.
1757 (x86_linux_dr_get_control): Likewise.
1758 (x86_linux_dr_get_status): Likewise.
1759 (x86_linux_prepare_to_resume): Likewise.
1761 2015-03-24 Gary Benson <gbenson@redhat.com>
1763 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1764 Use perror_with_name. Pass string through gettext.
1765 (x86_linux_dr_set): Likewise.
1767 2015-03-24 Gary Benson <gbenson@redhat.com>
1769 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1770 (x86_linux_dr_set_addr): ...this.
1771 (x86_dr_low_get_addr): Rename to...
1772 (x86_linux_dr_get_addr): ...this.
1773 (x86_dr_low_set_control): Rename to...
1774 (x86_linux_dr_set_control): ...this.
1775 (x86_dr_low_get_control): Rename to...
1776 (x86_linux_dr_get_control): ...this.
1777 (x86_dr_low_get_status): Rename to...
1778 (x86_linux_dr_get_status): ...this.
1779 (x86_dr_low): Update with new function names.
1781 2015-03-24 Gary Benson <gbenson@redhat.com>
1783 * Makefile.in (x86-linux.o): New rule.
1784 * configure.srv: Add x86-linux.o to relevant targets.
1785 * linux-low.c (lwp_set_arch_private_info): New function.
1786 (lwp_arch_private_info): Likewise.
1787 * linux-x86-low.c: Include nat/x86-linux.h.
1788 (arch_lwp_info): Removed structure.
1789 (update_debug_registers_callback):
1790 Use lwp_set_debug_registers_changed.
1791 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1792 and lwp_set_debug_registers_changed.
1793 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1795 2015-03-24 Gary Benson <gbenson@redhat.com>
1797 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1798 * linux-arm-low.c (arm_new_thread): Likewise.
1799 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1800 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1801 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1802 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1804 2015-03-24 Gary Benson <gbenson@redhat.com>
1806 * linux-low.c (ptid_of_lwp): New function.
1807 (lwp_is_stopped): Likewise.
1808 (lwp_stop_reason): Likewise.
1809 * linux-x86-low.c (update_debug_registers_callback):
1811 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1814 2015-03-24 Gary Benson <gbenson@redhat.com>
1816 * linux-low.h (linux_stop_lwp): Remove declaration.
1818 2015-03-24 Gary Benson <gbenson@redhat.com>
1820 * linux-low.h: Include nat/linux-nat.h.
1821 * linux-low.c (iterate_over_lwps_args): New structure.
1822 (iterate_over_lwps_filter): New function.
1823 (iterate_over_lwps): Likewise.
1824 * linux-x86-low.c (update_debug_registers_callback):
1825 Update signature to what iterate_over_lwps expects.
1826 Remove PID check that iterate_over_lwps now performs.
1827 (x86_dr_low_set_addr): Use iterate_over_lwps.
1828 (x86_dr_low_set_control): Likewise.
1830 2015-03-24 Gary Benson <gbenson@redhat.com>
1832 * linux-x86-low.c (x86_debug_reg_state): New function.
1833 (x86_linux_prepare_to_resume): Use the above.
1835 2015-03-24 Gary Benson <gbenson@redhat.com>
1837 * linux-low.c (current_lwp_ptid): New function.
1838 * linux-x86-low.c: Include nat/linux-nat.h.
1839 (x86_dr_low_get_addr): Use current_lwp_ptid.
1840 (x86_dr_low_get_control): Likewise.
1841 (x86_dr_low_get_status): Likewise.
1843 2015-03-20 Pedro Alves <palves@redhat.com>
1845 * tracepoint.c (cmd_qtstatus): Make "str" const.
1847 2015-03-20 Pedro Alves <palves@redhat.com>
1849 * server.c (handle_general_set): Make "req_str" const.
1851 2015-03-19 Pedro Alves <palves@redhat.com>
1853 * linux-low.c (linux_resume_one_lwp): Rename to ...
1854 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1855 instead call perror_with_name.
1856 (check_ptrace_stopped_lwp_gone): New function.
1857 (linux_resume_one_lwp): Reimplement as wrapper around
1858 linux_resume_one_lwp_throw that swallows errors if the LWP is
1861 2015-03-19 Pedro Alves <palves@redhat.com>
1863 * linux-low.c (count_events_callback, select_event_lwp_callback):
1864 No longer check whether the thread has resume_stop as last resume
1867 2015-03-19 Pedro Alves <palves@redhat.com>
1869 * linux-low.c (count_events_callback, select_event_lwp_callback):
1870 Use the lwp's status_pending_p field, not the thread's.
1872 2015-03-19 Pedro Alves <palves@redhat.com>
1874 * linux-low.c (select_event_lwp_callback): Update comments to
1875 no longer mention SIGTRAP.
1877 2015-03-18 Gary Benson <gbenson@redhat.com>
1879 * server.c (handle_query): Do not report vFile:fstat as supported.
1881 2015-03-11 Gary Benson <gbenson@redhat.com>
1883 * hostio.c (sys/types.h): New include.
1884 (sys/stat.h): Likewise.
1885 (common-remote-fileio.h): Likewise.
1886 (handle_fstat): New function.
1887 (handle_vFile): Handle vFile:fstat packets.
1889 2015-03-11 Gary Benson <gbenson@redhat.com>
1891 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1892 struct stat.st_blocks and struct stat.st_blksize.
1893 * configure: Regenerate.
1894 * config.in: Likewise.
1895 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1896 (OBS): Add common-remote-fileio.o.
1897 (common-remote-fileio.o): New rule.
1899 2015-03-09 Pedro Alves <palves@redhat.com>
1901 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1902 'struct sockaddr' pointer in 'accept' call.
1904 2015-03-09 Pedro Alves <palves@redhat.com>
1907 2015-03-07 Pedro Alves <palves@redhat.com>
1908 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1909 or <winsock2.h> here. Instead include "gdb_socket.h".
1910 (remote_open): Use union gdb_sockaddr_u.
1911 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1912 or <winsock2.h> here. Instead include "gdb_socket.h".
1913 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1914 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1916 (init_named_socket, gdb_agent_helper_thread): Use union
1919 2015-03-07 Pedro Alves <palves@redhat.com>
1921 * configure.ac (build_warnings): Move
1922 -Wdeclaration-after-statement to the C-specific set.
1923 * configure: Regenerate.
1925 2015-03-07 Pedro Alves <palves@redhat.com>
1927 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1928 or <winsock2.h> here. Instead include "gdb_socket.h".
1929 (remote_open): Use union gdb_sockaddr_u.
1930 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1931 or <winsock2.h> here. Instead include "gdb_socket.h".
1932 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1933 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1935 (init_named_socket, gdb_agent_helper_thread): Use union
1938 2015-03-07 Pedro Alves <palves@redhat.com>
1940 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1943 2015-03-06 Yao Qi <yao.qi@linaro.org>
1945 * linux-aarch64-low.c (aarch64_insert_point): Use
1946 show_debug_regs as a boolean.
1947 (aarch64_remove_point): Likewise.
1949 2015-03-05 Pedro Alves <palves@redhat.com>
1951 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1952 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1953 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1954 * nto-low.c (nto_target_ops): Likewise.
1955 * spu-low.c (spu_target_ops): Likewise.
1956 * win32-low.c (win32_target_ops): Likewise.
1958 2015-03-04 Pedro Alves <palves@redhat.com>
1960 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1961 Decide whether a breakpoint triggered based on the SIGTRAP's
1963 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1964 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1965 (linux_low_filter_event): Check for breakpoints before checking
1967 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1969 (linux_stopped_by_sw_breakpoint)
1970 (linux_supports_stopped_by_sw_breakpoint)
1971 (linux_stopped_by_hw_breakpoint)
1972 (linux_supports_stopped_by_hw_breakpoint): New functions.
1973 (linux_target_ops): Install new target methods.
1975 2015-03-04 Pedro Alves <palves@redhat.com>
1977 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1978 * server.c (swbreak_feature, hwbreak_feature): New globals.
1979 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1980 (captured_main): Clear swbreak_feature and hwbreak_feature.
1981 * server.h (swbreak_feature, hwbreak_feature): Declare.
1982 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1983 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1984 supports_stopped_by_hw_breakpoint>: New fields.
1985 (target_supports_stopped_by_sw_breakpoint)
1986 (target_stopped_by_sw_breakpoint)
1987 (target_supports_stopped_by_hw_breakpoint)
1988 (target_stopped_by_hw_breakpoint): Declare.
1990 2015-03-04 Pedro Alves <palves@redhat.com>
1992 enum lwp_stop_reason -> enum target_stop_reason
1993 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1994 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1995 (linux_wait_1, stuck_in_jump_pad_callback)
1996 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1997 (linux_stopped_by_watchpoint):
1998 * linux-low.h (enum lwp_stop_reason): Delete.
1999 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2000 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2002 2015-03-04 Yao Qi <yao.qi@linaro.org>
2004 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2006 2015-03-03 Gary Benson <gbenson@redhat.com>
2008 * hostio.c (handle_vFile): Fix prefix lengths.
2010 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2012 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2015 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2017 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2018 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2019 (clean): Add "rm -f" for above C files.
2020 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2021 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2022 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2023 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2024 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2025 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2026 (init_registers_s390x_vx_linux64)
2027 (init_registers_s390x_tevx_linux64)
2028 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2029 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2031 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2032 (s390_store_vxrs_high): New functions.
2033 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2035 (s390_arch_setup): Add logic for selecting one of the new target
2036 descriptions. Activate the new vector regsets if applicable.
2037 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2038 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2039 and init_registers_s390x_tevx_linux64.
2041 2015-03-01 Pedro Alves <palves@redhat.com>
2043 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2046 2015-02-27 Pedro Alves <palves@redhat.com>
2048 * linux-x86-low.c (u_debugreg_offset): New function.
2049 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2051 2015-02-27 Pedro Alves <palves@redhat.com>
2053 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2054 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2055 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2056 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2057 (ps_lsetfpregs, ps_getpid)
2058 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2059 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2060 (ps_lsetxregs, ps_plog): Declare.
2062 2015-02-27 Pedro Alves <palves@redhat.com>
2064 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2065 IP_AGENT_EXPORT_FUNC.
2066 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2067 IP_AGENT_EXPORT_FUNC.
2068 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2069 (IP_AGENT_EXPORT): Delete.
2070 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2071 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2072 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2073 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2074 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2075 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2076 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2077 (traceframe_read_count, traceframe_write_count)
2078 (traceframes_created, trace_state_variables, get_raw_reg)
2079 (get_trace_state_variable_value, set_trace_state_variable_value)
2080 (ust_loaded, helper_thread_id, cmd_buf): Use
2081 IPA_SYM_EXPORTED_NAME.
2082 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2083 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2084 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2085 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2086 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2087 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2088 EXTERN_C_PUSH/EXTERN_C_POP.
2089 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2090 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2091 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2092 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2093 (traceframe_write_count, traceframe_read_count)
2094 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2095 (about_to_request_buffer_space, get_trace_state_variable_value)
2096 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2097 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2098 EXTERN_C_PUSH/EXTERN_C_POP.
2099 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2100 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2101 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2102 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2103 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2104 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2105 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2106 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2108 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2109 (IP_AGENT_EXPORT_VAR_DECL): Define.
2111 (gdb_agent_get_raw_reg): Declare.
2113 2015-02-27 Tom Tromey <tromey@redhat.com>
2114 Pedro Alves <palves@redhat.com>
2116 Rename symbols whose names are reserved C++ keywords throughout.
2118 2015-02-27 Pedro Alves <palves@redhat.com>
2120 * Makefile.in (COMPILER): New, get it from autoconf.
2121 (CXX): Get from autoconf instead.
2122 (COMPILE.pre): Use COMPILER.
2123 (CC-LD): Rename to ...
2124 (CC_LD): ... this. Use COMPILER.
2125 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2126 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2127 * acinclude.m4: Include build-with-cxx.m4.
2128 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2129 Disable -Werror by default if building in C++ mode.
2130 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2131 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2132 the C++ compiler. Save/restore CXXFLAGS too.
2133 * configure: Regenerate.
2135 2015-02-27 Pedro Alves <palves@redhat.com>
2137 * acinclude.m4: Include libiberty.m4.
2138 * configure.ac: Call libiberty_INIT.
2139 * config.in, configure: Regenerate.
2141 2015-02-26 Pedro Alves <palves@redhat.com>
2143 * linux-low.c (linux_wait_1): When incrementing the PC past a
2144 program breakpoint always use the_low_target.breakpoint_len as
2145 increment, rather than the maximum between that and
2146 the_low_target.decr_pc_after_break.
2148 2015-02-23 Pedro Alves <palves@redhat.com>
2150 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2151 thread was doing a step-over; always adjust the PC if
2152 we stepped over a permanent breakpoint.
2153 (linux_wait_1): If we stepped over breakpoint that was on top of a
2154 permanent breakpoint, manually advance the PC past it.
2156 2015-02-23 Pedro Alves <palves@redhat.com>
2158 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2160 (x86_fill_gregset, x86_store_gregset): Use it when handling
2163 2015-02-20 Pedro Alves <palves@redhat.com>
2165 * thread-db.c: Include "nat/linux-procfs.h".
2166 (thread_db_init): Skip listing new threads if the kernel supports
2167 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2169 2015-02-20 Pedro Alves <palves@redhat.com>
2171 * linux-low.c (status_pending_p_callback): Use ptid_match.
2173 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2175 PR breakpoints/16812
2176 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2177 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2178 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2180 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2182 PR breakpoints/15956
2183 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2185 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2187 * linux-low.c (linux_low_btrace_conf): Print size.
2188 * server.c (handle_btrace_conf_general_set): New.
2189 (hanle_general_set): Call handle_btrace_conf_general_set.
2190 (handle_query): Report Qbtrace-conf:bts:size as supported.
2192 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2194 * linux-low.c (linux_low_enable_btrace): Update parameters.
2195 (linux_low_btrace_conf): New.
2196 (linux_target_ops)<to_btrace_conf>: Initialize.
2197 * server.c (current_btrace_conf): New.
2198 (handle_btrace_enable): Rename to ...
2199 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2200 to target_enable_btrace. Update comment. Update users.
2201 (handle_qxfer_btrace_conf): New.
2202 (qxfer_packets): Add btrace-conf entry.
2203 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2204 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2205 (target_ops)<read_btrace_conf>: New.
2206 (target_enable_btrace): Update parameters.
2207 (target_read_btrace_conf): New.
2209 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2211 * server.c (handle_btrace_general_set): Remove call to
2212 target_supports_btrace.
2213 (supported_btrace_packets): New.
2214 (handle_query): Call supported_btrace_packets.
2215 * target.h: include btrace-common.h.
2216 (btrace_target_info): Removed.
2217 (supports_btrace, target_supports_btrace): Update parameters.
2219 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2221 * Makefile.in (SFILES): Add common/btrace-common.c.
2222 (OBS): Add common/btrace-common.o.
2223 (btrace-common.o): Add build rules.
2224 * linux-low: Include btrace-common.h.
2225 (linux_low_read_btrace): Use struct btrace_data. Call
2226 btrace_data_init and btrace_data_fini.
2228 2015-02-06 Pedro Alves <palves@redhat.com>
2230 * thread-db.c (find_new_threads_callback): Add debug output.
2232 2015-02-04 Pedro Alves <palves@redhat.com>
2234 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2235 (resume_stopped_resumed_lwps): New function.
2236 (linux_wait_for_event_filtered): Use it.
2238 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2240 * Makefile.in (SFILES): Add linux-personality.c.
2241 (linux-personality.o): New rule.
2242 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2243 list of objects to be built.
2244 * linux-low.c: Include nat/linux-personality.h.
2245 (linux_create_inferior): Remove code to disable address space
2246 randomization (moved to ../nat/linux-personality.c). Create
2247 cleanup to disable address space randomization.
2249 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2251 * Makefile.in (posix-strerror.o): New rule.
2252 (mingw-strerror.o): Likewise.
2253 * configure: Regenerated.
2254 * configure.ac: Source file ../common/common.host. Initialize new
2255 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2257 2015-01-14 Yao Qi <yao@codesourcery.com>
2259 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2260 (ppc-linux.o): New rule.
2261 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2262 * configure.ac: AC_CHECK_FUNCS(getauxval).
2263 * config.in: Re-generated.
2264 * configure: Re-generated.
2265 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2266 ppc64_64bit_inferior_p
2268 2015-01-14 Yao Qi <yao@codesourcery.com>
2270 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2271 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2272 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2273 (PT_ORIG_R3, PT_TRAP): Likewise.
2274 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2275 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2276 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2278 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2280 * i387-fp.c (i387_cache_to_xsave): In look over
2281 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2282 zmmh_low_space field by use of zmmh_high_space.
2284 2015-01-09 Pedro Alves <palves@redhat.com>
2286 * linux-low.c (step_over_bkpt): Move higher up in the file.
2287 (handle_extended_wait): Don't store the stop_pc here.
2288 (get_stop_pc): Adjust comments and rename to ...
2289 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2290 stopped for a software breakpoint or hardware breakpoint.
2291 (thread_still_has_status_pending_p): New function.
2292 (status_pending_p_callback): Use
2293 thread_still_has_status_pending_p. If the event is no longer
2294 interesting, resume the LWP.
2295 (handle_tracepoints): Add assert.
2296 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2297 (wstatus_maybe_breakpoint): New function.
2298 (cancel_breakpoint): Delete function.
2299 (check_stopped_by_watchpoint): New function, factored out from
2300 linux_low_filter_event.
2301 (lp_status_maybe_breakpoint): Delete function.
2302 (linux_low_filter_event): Remove filter_ptid argument.
2303 Leave thread group exits pending here. Store the LWP's stop PC.
2304 Always leave events pending.
2305 (linux_wait_for_event_filtered): Pull all events out of the
2306 kernel, and leave them all pending.
2307 (count_events_callback, select_event_lwp_callback): Consider all
2309 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2310 (select_event_lwp): Only give preference to the stepping LWP in
2311 all-stop mode. Adjust comments.
2312 (ignore_event): New function.
2313 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2314 references to cancel_breakpoints. Adjust to renames. Also give
2315 equal priority to all LWPs that have had events in non-stop mode.
2316 If reporting a software breakpoint event, unadjust the LWP's PC.
2317 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2318 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2320 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2321 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2322 (linux_stopped_by_watchpoint): Adjust.
2323 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2324 * linux-low.h (enum lwp_stop_reason): New.
2325 (struct lwp_info) <stop_pc>: Adjust comment.
2326 <stopped_by_watchpoint>: Delete field.
2327 <stop_reason>: New field.
2328 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2329 * mem-break.c (software_breakpoint_inserted_here)
2330 (hardware_breakpoint_inserted_here): New function.
2331 * mem-break.h (software_breakpoint_inserted_here)
2332 (hardware_breakpoint_inserted_here): Declare.
2333 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2334 (cancel_breakpoints): Delete.
2335 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2336 (upload_fast_traceframes): Remove references to
2339 2015-01-09 Pedro Alves <palves@redhat.com>
2341 * thread-db.c (find_new_threads_callback): Ignore thread if the
2342 kernel thread ID is -1.
2344 2015-01-09 Pedro Alves <palves@redhat.com>
2346 * linux-low.c (linux_attach_fail_reason_string): Move to
2347 nat/linux-ptrace.c, and rename.
2348 (linux_attach_lwp): Update comment.
2349 (attach_proc_task_lwp_callback): New function.
2350 (linux_attach): Adjust to rename and use
2351 linux_proc_attach_tgid_threads.
2352 (linux_attach_fail_reason_string): Delete declaration.
2354 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2356 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2357 * server.c (gdbserver_version): Likewise.
2359 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2361 * remote-utils.c: Include ctype.h.
2362 (input_interrupt): Explicitly handle the case when the char
2363 received is the NUL byte. Improve the printing of non-ASCII
2366 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2368 * linux-low.c (linux_low_filter_event): Update call to
2369 linux_enable_event_reporting following the addition of
2370 a new parameter to that function.
2372 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2375 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2376 (AARCH64_FPCR_REGNO): Likewise.
2377 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2378 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2379 (aarch64_store_fpregset): Likewise.
2381 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2383 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2384 Remove FIXME comment about assumption about N.
2386 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2388 * configure.ac: If large-file support is disabled in GDBserver,
2389 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2390 * configure: Regenerate.
2392 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2394 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2395 warning upon ENODATA from ptrace.
2396 * linux-s390-low.c (s390_store_tdb): New.
2397 (s390_regsets): Add regset for NT_S390_TDB.
2399 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2401 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2402 without a fill_function.
2403 * linux-s390-low.c (s390_fill_last_break): Remove.
2404 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2405 (s390_arch_setup): Use regset's size instead of fill_function for
2408 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2410 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2411 the regset's store function when ptrace returned an error.
2412 * regcache.c (get_thread_regcache): Invalidate register cache
2413 before fetching inferior's registers.
2415 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2417 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2418 while-loop as for-loop.
2419 (regsets_store_inferior_registers): Likewise.
2421 2014-11-28 Yao Qi <yao@codesourcery.com>
2423 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2424 * config.in, configure: Re-generate.
2425 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2428 2014-11-21 Yao Qi <yao@codesourcery.com>
2430 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2431 (AC_CHECK_HEADERS): Remove malloc.h.
2432 * configure: Re-generated.
2433 * config.in: Re-generated.
2434 * server.h: Don't include alloca.h and malloc.h.
2435 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2436 Don't include malloc.h.
2438 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2440 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2441 corresponding ERRNO check in same block.
2443 2014-11-12 Pedro Alves <palves@redhat.com>
2445 * server.c (cont_thread): Update comment.
2446 (start_inferior, attach_inferior): No longer clear cont_thread.
2447 (handle_v_cont): No longer set cont_thread.
2448 (captured_main): Clear cont_thread each time a GDB connects.
2450 2014-11-12 Pedro Alves <palves@redhat.com>
2452 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2453 thread, and don't resume all threads if the Hc thread has exited.
2455 2014-11-12 Pedro Alves <palves@redhat.com>
2457 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2458 the process group instead of to a specific LWP.
2460 2014-10-15 Pedro Alves <palves@redhat.com>
2463 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2465 (arm_set_thread_context): Delete.
2466 (the_low_target): Adjust.
2467 * win32-i386-low.c (debug_registers_changed)
2468 (debug_registers_used): Delete.
2469 (update_debug_registers_callback): New function.
2470 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2471 needing to update their debug registers.
2472 (win32_get_current_dr): New function.
2473 (x86_dr_low_get_addr, x86_dr_low_get_control)
2474 (x86_dr_low_get_status): Fetch the debug register from the thread
2476 (i386_initial_stuff): Adjust.
2477 (i386_get_thread_context): Remove current_event parameter. Don't
2478 clear debug_registers_changed nor copy DR values to
2480 (i386_set_thread_context): Delete.
2481 (i386_prepare_to_resume): New function.
2482 (i386_thread_added): Mark the thread as needing to update irs
2484 (the_low_target): Remove i386_set_thread_context and install
2485 i386_prepare_to_resume.
2486 * win32-low.c (win32_get_thread_context): Adjust.
2487 (win32_set_thread_context): Use SetThreadContext
2489 (win32_prepare_to_resume): New function.
2490 (win32_require_context): New function, factored out from ...
2491 (thread_rec): ... this.
2492 (continue_one_thread): Call win32_prepare_to_resume on each thread
2493 we're about to continue.
2494 (win32_resume): Call win32_prepare_to_resume on the event thread.
2495 * win32-low.h (struct win32_thread_info)
2496 <debug_registers_changed>: New field.
2497 (struct win32_target_ops): Change prototype of set_thread_context,
2498 delete set_thread_context and add prepare_to_resume.
2499 (win32_require_context): New declaration.
2501 2014-10-08 Gary Benson <gbenson@redhat.com>
2503 * server.h: Do not include common-exceptions.h.
2505 2014-10-08 Gary Benson <gbenson@redhat.com>
2507 * server.h: Do not include cleanups.h.
2509 2014-09-30 James Hogan <james.hogan@imgtec.com>
2511 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2514 2014-09-23 Yao Qi <yao@codesourcery.com>
2516 * linux-low.c (lp_status_maybe_breakpoint): New function.
2517 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2518 (count_events_callback): Likewise.
2519 (select_event_lwp_callback): Likewise.
2520 (cancel_breakpoints_callback): Likewise.
2522 2014-09-19 Don Breazeal <donb@codesourcery.com>
2524 * linux-low.c (handle_extended_wait): Call
2525 linux_ptrace_get_extended_event.
2526 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2527 linux_is_extended_waitstatus.
2529 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2531 * Makefile.in (CPPFLAGS): Define.
2532 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2533 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2535 2014-09-16 Gary Benson <gbenson@redhat.com>
2537 * inferiors.h (current_inferior): Renamed as...
2538 (current_thread): New variable. All uses updated.
2539 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2540 (maybe_move_out_of_jump_pad): Likewise.
2541 (cancel_breakpoint): Likewise.
2542 (linux_low_filter_event): Likewise.
2543 (wait_for_sigstop): Likewise.
2544 (linux_resume_one_lwp): Likewise.
2545 (need_step_over_p): Likewise.
2546 (start_step_over): Likewise.
2547 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2548 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2549 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2550 and save_inferior as saved_thread.
2551 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2553 (regcache_invalidate_thread): Likewise.
2554 * remote-utils.c (prepare_resume_reply): Likewise.
2555 * thread-db.c (thread_db_get_tls_address): Likewise.
2556 (disable_thread_event_reporting): Likewise.
2557 (remove_thread_event_breakpoints): Likewise.
2558 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2560 * target.h (set_desired_inferior): Renamed as...
2561 (set_desired_thread): New declaration. All uses updated.
2562 * server.c (myresume): Updated comment to reference thread instead
2564 (handle_serial_event): Likewise.
2565 (handle_target_event): Likewise.
2567 2014-09-12 Tom Tromey <tromey@redhat.com>
2568 Gary Benson <gbenson@redhat.com>
2570 * regcache.h: Include common-regcache.h.
2571 (regcache_read_pc): Don't declare.
2572 * regcache.c (get_thread_regcache_for_ptid): New function.
2574 2014-09-11 Tom Tromey <tromey@redhat.com>
2575 Gary Benson <gbenson@redhat.com>
2577 * symbol.c: New file.
2578 * Makefile.in (SFILES): Add symbol.c.
2579 (OBS): Add symbol.o.
2581 2014-09-11 Gary Benson <gbenson@redhat.com>
2583 * target.c (target_stop_ptid, target_continue_ptid): New
2586 2014-09-11 Tom Tromey <tromey@redhat.com>
2587 Gary Benson <gbenson@redhat.com>
2589 * target.h: Include target/target.h.
2590 * target.c (target_read_memory, target_read_uint32)
2591 (target_write_memory): New functions.
2593 2014-09-11 Gary Benson <gbenson@redhat.com>
2595 * server.h (debug_hw_points): Don't declare.
2596 * server.c (debug_hw_points): Don't define. Replace all uses
2597 with show_debug_regs.
2598 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2599 all uses with show_debug_regs.
2601 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2603 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2604 endianness into account.
2605 (ppc_supply_ptrace_register): Likewise.
2607 2014-09-03 James Hogan <james.hogan@imgtec.com>
2609 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2610 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2612 2014-09-03 Gary Benson <gbenson@redhat.com>
2614 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2615 ALL_DEBUG_ADDRESS_REGISTERS.
2617 2014-09-02 Gary Benson <gbenson@redhat.com>
2619 * i386-low.h: Renamed as...
2620 * x86-low.h: New file. All type, function and variable name
2621 prefixes changed from "i386_" to "x86_". All references updated.
2622 * i386-low.c: Renamed as...
2623 * x86-low.c: New file. All type, function and variable name
2624 prefixes changed from "i386_" to "x86_". All references updated.
2626 2014-09-02 Gary Benson <gbenson@redhat.com>
2628 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2629 (x86_linux_new_thread): Likewise.
2631 2014-08-29 Gary Benson <gbenson@redhat.com>
2633 * server.h (setjmp.h): Do not include.
2634 (toplevel): Do not declare.
2635 (common-exceptions.h): Include.
2636 (cleanups.h): Likewise.
2637 * server.c (toplevel): Do not define.
2638 (exit_code): New static global.
2639 (detach_or_kill_for_exit_cleanup): New function.
2640 (main): New function. Original main renamed to...
2641 (captured_main): New function.
2642 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2644 2014-08-29 Gary Benson <gbenson@redhat.com>
2646 * Makefile.in (SFILES): Add common/common-exceptions.c.
2647 (OBS): Add common-exceptions.o.
2648 (common-exceptions.o): New rule.
2649 * utils.c (prepare_to_throw_exception): New function.
2651 2014-08-29 Gary Benson <gbenson@redhat.com>
2653 * config.in: Regenerate.
2654 * configure: Likewise.
2656 2014-08-29 Gary Benson <gbenson@redhat.com>
2658 * Makefile.in (SFILES): Add common/cleanups.c.
2660 (cleanups.o): New rule.
2662 2014-08-29 Gary Benson <gbenson@redhat.com>
2664 * utils.c (internal_vwarning): New function.
2666 2014-08-28 Gary Benson <gbenson@redhat.com>
2668 * utils.h (fatal): Remove declaration.
2669 * utils.c (fatal): Remove function.
2671 2014-08-28 Gary Benson <gbenson@redhat.com>
2673 * tracepoint.c (gdb_agent_init): Replace fatal with
2675 (initialize_tracepoint): Likewise.
2677 2014-08-28 Gary Benson <gbenson@redhat.com>
2679 * remote-utils.c (remote_prepare): Replace fatal with error.
2681 2014-08-28 Gary Benson <gbenson@redhat.com>
2683 * linux-low.c (linux_async): Replace fatal with warning.
2685 (linux_start_non_stop): Return -1 if linux_async failed.
2687 2014-08-28 Gary Benson <gbenson@redhat.com>
2689 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2691 (i386_dr_low_get_addr): Remove vague comment.
2692 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2695 2014-08-28 Gary Benson <gbenson@redhat.com>
2697 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2698 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2700 (linux_resume_one_lwp): Likewise.
2701 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2703 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2704 with internal_error.
2705 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2706 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2707 (find_register_by_name): Replace fatal with internal_error.
2708 (find_regno): Likewise.
2709 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2710 * thread-db.c (thread_db_create_event): Likewise.
2711 (thread_db_load_search): Likewise.
2712 (try_thread_db_load_1): Likewise.
2713 * tracepoint.c (get_jump_space_head): Replace fatal with
2715 (claim_trampoline_space): Likewise.
2716 (have_fast_tracepoint_trampoline_buffer): Likewise.
2717 (cmd_qtstart): Likewise.
2718 (stop_tracing): Likewise.
2719 (fast_tracepoint_collecting): Likewise.
2720 (target_malloc): Likewise.
2721 (download_tracepoint): Likewise.
2722 (download_trace_state_variables): Replace check with gdb_assert.
2723 (upload_fast_traceframes): Replace fatal with internal_error.
2725 2014-08-19 Tom Tromey <tromey@redhat.com>
2726 Gary Benson <gbenson@redhat.com>
2728 * Makefile.in (SFILES): Add common/common-debug.c.
2729 (OBS): Add common-debug.o.
2730 (common-debug.o): New rule.
2731 * debug.h (debug_printf): Don't declare.
2732 * debug.c (debug_printf): Renamed and rewritten as...
2733 (debug_vprintf): New function.
2735 2014-08-19 Gary Benson <gbenson@redhat.com>
2737 * utils.h: Do not include print-utils.h.
2739 2014-08-19 Tom Tromey <tromey@redhat.com>
2740 Gary Benson <gbenson@redhat.com>
2742 * server.h: Add static assertion.
2743 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2745 2014-08-19 Tom Tromey <tromey@redhat.com>
2746 Gary Benson <gbenson@redhat.com>
2748 * Makefile.in (SFILES): Add common/errors.c.
2749 (OBS): Add errors.o.
2750 (IPA_OBS): Add errors-ipa.o.
2751 (errors.o): New rule.
2752 (errors-ipa.o): Likewise.
2753 * utils.h (perror_with_name, error, warning): Don't declare.
2754 * utils.c (warning): Renamed and rewritten as...
2755 (vwarning): New function.
2756 (error): Renamed and rewritten as...
2757 (verror): New function.
2758 (internal_error): Renamed and rewritten as...
2759 (internal_verror): New function.
2761 2014-08-07 Gary Benson <gbenson@redhat.com>
2763 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2764 * configure: Regenerate.
2765 * config.in: Likewise.
2766 * server.h: Do not include errno.h.
2767 * event-loop.c: Likewise.
2768 * hostio-errno.c: Likewise.
2769 * linux-low.c: Likewise.
2770 * remote-utils.c: Likewise.
2771 * spu-low.c: Likewise.
2772 * utils.c: Likewise.
2773 * gdbreplay.c: Unconditionally include errno.h.
2775 2014-08-07 Gary Benson <gbenson@redhat.com>
2777 * server.h: Do not include string.h.
2778 * event-loop.c: Likewise.
2779 * linux-low.c: Likewise.
2780 * regcache.c: Likewise.
2781 * remote-utils.c: Likewise.
2782 * spu-low.c: Likewise.
2783 * utils.c: Likewise.
2785 2014-08-07 Gary Benson <gbenson@redhat.com>
2787 * server.h: Do not include gdb_assert.h.
2789 2014-08-07 Gary Benson <gbenson@redhat.com>
2791 * server.h: Do not include common-utils.h.
2793 2014-08-07 Gary Benson <gbenson@redhat.com>
2795 * server.h: Do not include ptid.h.
2796 * notif.h: Likewise.
2798 2014-08-07 Gary Benson <gbenson@redhat.com>
2800 * server.h: Do not include gdb_locale.h.
2802 2014-08-07 Gary Benson <gbenson@redhat.com>
2804 * server.h: Do not include gdb/signals.h.
2805 * win32-low.c: Likewise.
2807 2014-08-07 Gary Benson <gbenson@redhat.com>
2809 * server.h: Do not include pathmax.h.
2811 2014-08-07 Gary Benson <gbenson@redhat.com>
2813 * server.h: Do not include libiberty.h.
2814 * linux-bfin-low.c: Likewise.
2816 2014-08-07 Gary Benson <gbenson@redhat.com>
2818 * server.h: Do not include ansidecl.h.
2820 2014-08-07 Gary Benson <gbenson@redhat.com>
2822 * linux-x86-low.c: Do not include stddef.h.
2823 * lynx-ppc-low.c: Likewise.
2824 * tracepoint.c: Likewise.
2826 2014-08-07 Gary Benson <gbenson@redhat.com>
2828 * server.h: Do not include stdarg.h.
2829 * nto-low.c: Likewise.
2831 2014-08-07 Gary Benson <gbenson@redhat.com>
2833 * server.h: Do not include stdlib.h.
2834 * inferiors.c: Likewise.
2835 * linux-low.c: Likewise.
2836 * regcache.c: Likewise.
2837 * spu-low.c: Likewise.
2838 * tracepoint.c: Likewise.
2839 * utils.c: Likewise.
2841 2014-08-07 Gary Benson <gbenson@redhat.com>
2843 * server.h: Do not include stdio.h.
2844 * linux-low.c: Likewise.
2845 * remote-utils.c: Likewise.
2846 * spu-low.c: Likewise.
2847 * utils.c: Likewise.
2848 * wincecompat.c: Likewise.
2850 2014-08-06 Gary Benson <gbenson@redhat.com>
2852 * regcache.c (init_register_cache): Move conditionals inside if.
2854 2014-08-06 Gary Benson <gbenson@redhat.com>
2856 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2858 2014-07-31 Gary Benson <gbenson@redhat.com>
2860 * ax.h: Do not include server.h.
2861 * gdbthread.h: Likewise.
2862 * lynx-low.h: Likewise.
2863 * notif.h: Likewise.
2865 2014-07-30 Gary Benson <gbenson@redhat.com>
2867 * server.h: Include common-defs.h.
2868 Do not include config.h or build-gnulib-gdbserver/config.h.
2870 2014-07-30 Gary Benson <gbenson@redhat.com>
2872 * hostio-errno.c: Move server.h to top of includes list.
2873 * inferiors.c: Likewise.
2874 * linux-x86-low.c: Likewise.
2875 * notif.c: Include server.h.
2877 2014-07-24 Tom Tromey <tromey@redhat.com>
2878 Gary Benson <gbenson@redhat.com>
2880 * server.h (CORE_ADDR): Now unsigned.
2882 2014-07-16 Pedro Alves <palves@redhat.com>
2884 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2886 2014-07-15 Pedro Alves <palves@redhat.com>
2888 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2891 2014-07-11 Pedro Alves <palves@redhat.com>
2893 * linux-low.c (kill_wait_lwp): New function, based on
2894 kill_one_lwp_callback, but use my_waitpid directly.
2895 (kill_one_lwp_callback, linux_kill): Use it.
2897 2014-06-23 Pedro Alves <palves@redhat.com>
2899 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2900 before setting DR0..DR3.
2902 2014-06-20 Gary Benson <gbenson@redhat.com>
2904 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2905 * configure: Regenerated.
2906 * config.in: Likewise.
2908 2014-06-20 Gary Benson <gbenson@redhat.com>
2910 * Makefile.in (SFILES): Update locations for files moved
2912 (object file files): Reordered.
2914 2014-06-20 Gary Benson <gbenson@redhat.com>
2916 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2917 (i386_dr_low_set_addr): Likewise.
2918 (i386_dr_low_get_addr): Likewise.
2919 (i386_dr_low_can_set_control): Likewise.
2920 (i386_dr_low_set_control): Likewise.
2921 (i386_dr_low_get_control): Likewise.
2922 (i386_dr_low_get_status): Likewise.
2923 (i386_get_debug_register_length): Likewise.
2924 * linux-x86-low.c (i386_dr_low_set_addr):
2925 Changed signature. Made static.
2926 (i386_dr_low_get_addr): Likewise.
2927 (i386_dr_low_set_control): Likewise.
2928 (i386_dr_low_get_control): Likewise.
2929 (i386_dr_low_get_status): Likewise.
2930 (i386_dr_low): New global variable.
2931 * win32-i386-low.c (i386_dr_low_set_addr):
2932 Changed signature. Made static.
2933 (i386_dr_low_get_addr): Likewise.
2934 (i386_dr_low_set_control): Likewise.
2935 (i386_dr_low_get_control): Likewise.
2936 (i386_dr_low_get_status): Likewise.
2937 (i386_dr_low): New global variable.
2939 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2941 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2942 * Makefile.in (AR, AR_FLAGS): Define.
2943 * configure: Regenerate.
2945 2014-06-19 Gary Benson <gbenson@redhat.com>
2947 * Makefile.in (i386-dregs.o): New rule.
2948 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2949 * i386-low.c (target.h): Remove include.
2950 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2951 (DR_CONTROL_SHIFT): Likewise.
2952 (DR_CONTROL_SIZE): Likewise.
2953 (DR_RW_EXECUTE): Likewise.
2954 (DR_RW_WRITE): Likewise.
2955 (DR_RW_READ): Likewise.
2956 (DR_RW_IORW): Likewise.
2957 (DR_LEN_1): Likewise.
2958 (DR_LEN_2): Likewise.
2959 (DR_LEN_4): Likewise.
2960 (DR_LEN_8): Likewise.
2961 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2962 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2963 (DR_ENABLE_SIZE): Likewise.
2964 (DR_LOCAL_SLOWDOWN): Likewise.
2965 (DR_GLOBAL_SLOWDOWN): Likewise.
2966 (DR_CONTROL_RESERVED): Likewise.
2967 (I386_DR_CONTROL_MASK): Likewise.
2968 (I386_DR_VACANT): Likewise.
2969 (I386_DR_LOCAL_ENABLE): Likewise.
2970 (I386_DR_GLOBAL_ENABLE): Likewise.
2971 (I386_DR_DISABLE): Likewise.
2972 (I386_DR_SET_RW_LEN): Likewise.
2973 (I386_DR_GET_RW_LEN): Likewise.
2974 (I386_DR_WATCH_HIT): Likewise.
2975 (i386_wp_op_t): Likewise.
2976 (i386_show_dr): Likewise.
2977 (i386_length_and_rw_bits): Likewise.
2978 (i386_insert_aligned_watchpoint): Likewise.
2979 (i386_remove_aligned_watchpoint): Likewise.
2980 (i386_handle_nonaligned_watchpoint): Likewise.
2981 i386_update_inferior_debug_regs(): Likewise.
2982 (i386_dr_insert_watchpoint): Likewise.
2983 (i386_dr_remove_watchpoint): Likewise.
2984 (i386_dr_region_ok_for_watchpoint): Likewise.
2985 (i386_dr_stopped_data_address): Likewise.
2986 (i386_dr_stopped_by_watchpoint): Likewise.
2988 2014-06-19 Gary Benson <gbenson@redhat.com>
2990 * i386-low.c (i386_dr_show): Renamed to
2991 i386_show_dr and made static. All uses updated.
2992 (i386_dr_length_and_rw_bits): Renamed to
2993 i386_length_and_rw_bits and made static.
2995 (i386_dr_insert_aligned_watchpoint): Renamed to
2996 i386_insert_aligned_watchpoint and made static.
2998 (i386_dr_remove_aligned_watchpoint): Renamed to
2999 i386_remove_aligned_watchpoint and made static.
3001 (i386_dr_update_inferior_debug_regs): Renamed to
3002 i386_update_inferior_debug_regs and made static.
3005 2014-06-18 Gary Benson <gbenson@redhat.com>
3007 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3008 (i386_dr_low_can_set_control): Likewise.
3009 (i386_get_debug_register_length): Likewise.
3010 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3011 (i386_dr_low_can_set_control): Likewise.
3012 (i386_get_debug_register_length): Likewise.
3014 2014-06-17 Gary Benson <gbenson@redhat.com>
3016 * i386-low.h (i386-dregs.h): New include.
3017 (DR_FIRSTADDR): Now in i386-dregs.h.
3018 (DR_LASTADDR): Likewise.
3019 (DR_NADDR): Likewise.
3020 (DR_STATUS): Likewise.
3021 (DR_CONTROL): Likewise.
3022 (i386_debug_reg_state): Likewise.
3023 (i386_dr_insert_watchpoint): Likewise.
3024 (i386_dr_remove_watchpoint): Likewise.
3025 (i386_dr_region_ok_for_watchpoint): Likewise.
3026 (i386_dr_stopped_data_address): Likewise.
3027 (i386_dr_stopped_by_watchpoint): Likewise.
3028 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3030 2014-06-18 Gary Benson <gbenson@redhat.com>
3032 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3033 i386_dr_insert_watchpoint.
3034 (i386_low_remove_watchpoint): Renamed to
3035 i386_dr_remove_watchpoint.
3036 (i386_low_region_ok_for_watchpoint): Renamed to
3037 i386_dr_region_ok_for_watchpoint.
3038 (i386_low_stopped_data_address): Renamed to
3039 i386_dr_stopped_data_address.
3040 (i386_low_stopped_by_watchpoint): Renamed to
3041 i386_dr_stopped_by_watchpoint.
3042 * i386-low.c (i386_show_dr): Renamed to
3043 i386_dr_show and made nonstatic. All uses updated.
3044 (i386_length_and_rw_bits): Renamed to
3045 i386_dr_length_and_rw_bits and made nonstatic.
3047 (i386_insert_aligned_watchpoint): Renamed to
3048 i386_dr_insert_aligned_watchpoint and made nonstatic.
3050 (i386_remove_aligned_watchpoint): Renamed to
3051 i386_dr_remove_aligned_watchpoint and made nonstatic.
3053 (i386_update_inferior_debug_regs): Renamed to
3054 i386_dr_update_inferior_debug_regs and made nonstatic.
3056 (i386_low_insert_watchpoint): Renamed to
3057 i386_dr_insert_watchpoint. All uses updated.
3058 (i386_low_remove_watchpoint): Renamed to
3059 i386_dr_remove_watchpoint. All uses updated.
3060 (i386_low_region_ok_for_watchpoint): Renamed to
3061 i386_dr_region_ok_for_watchpoint. All uses updated.
3062 (i386_low_stopped_data_address): Renamed to
3063 i386_dr_stopped_data_address. All uses updated.
3064 (i386_low_stopped_by_watchpoint): Renamed to
3065 i386_dr_stopped_by_watchpoint. All uses updated.
3067 2014-06-18 Gary Benson <gbenson@redhat.com>
3069 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3070 (i386_dr_low_can_set_control): Likewise.
3071 (i386_insert_aligned_watchpoint): New check.
3073 2014-06-18 Gary Benson <gbenson@redhat.com>
3075 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3078 2014-06-18 Gary Benson <gbenson@redhat.com>
3080 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3081 instead of fatal and error.
3082 (i386_handle_nonaligned_watchpoint): Likewise.
3084 2014-06-18 Gary Benson <gbenson@redhat.com>
3086 * i386-low.c (i386_get_debug_register_length): New macro.
3087 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3088 (i386_show_dr): Use debug_printf instead of fprintf. Use
3089 phex to format values.
3091 2014-06-18 Gary Benson <gbenson@redhat.com>
3093 * i386-low.h: Comment changes.
3094 * i386-low.c: Likewise.
3096 2014-06-18 Gary Benson <gbenson@redhat.com>
3098 * i386-low.c: Whitespace changes.
3100 2014-06-12 Tom Tromey <tromey@redhat.com>
3102 * utils.c (freeargv): Remove.
3104 2014-06-12 Tom Tromey <tromey@redhat.com>
3106 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3107 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3108 (parse_debug_format_options): Likewise.
3109 (gdbserver_usage): Likewise.
3110 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3111 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3112 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3114 ($(LIBGNU)): Depend on libiberty.
3115 (all-lib): Recurse into all subdirs.
3116 (install-only): Invoke "install" target in subdirs.
3117 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3119 * configure: Rebuild.
3120 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3121 for vasprintf, vsnprintf, or gettimeofday.
3122 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3125 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3127 * development.sh: Delete.
3128 * Makefile.in (config.status): Adjust dependency on development.sh.
3129 * configure.ac: Adjust development.sh source call.
3130 * configure: Regenerate.
3132 2014-06-02 Pedro Alves <palves@redhat.com>
3134 * ax.c (gdb_free_agent_expr): New function.
3135 * ax.h (gdb_free_agent_expr): New declaration.
3136 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3138 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3140 (clear_breakpoint_conditions_and_commands): New function.
3141 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3142 (clear_breakpoint_conditions_and_commands): New declaration.
3144 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3146 * linux-aarch64-low.c (asm/ptrace.h): Include.
3148 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3150 Fix TLS access for -static -pthread.
3151 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3152 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3153 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3155 2014-05-20 Pedro Alves <palves@redhat.com>
3157 * linux-aarch64-low.c (aarch64_insert_point)
3158 (aarch64_remove_point): No longer check whether the type is
3159 supported here. Adjust to new interface.
3160 (the_low_target): Install aarch64_supports_z_point_type as
3161 supports_z_point_type method.
3162 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3163 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3164 instead of a Z packet char. Adjust.
3165 (arm_supports_z_point_type): New function.
3166 (arm_insert_point, arm_remove_point): Adjust to new interface.
3167 (the_low_target): Install arm_supports_z_point_type.
3168 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3169 (cris_insert_point, cris_remove_point): Adjust to new interface.
3170 Don't check whether the type is supported here.
3171 (the_low_target): Install cris_supports_z_point_type.
3172 * linux-low.c (linux_supports_z_point_type): New function.
3173 (linux_insert_point, linux_remove_point): Adjust to new interface.
3174 * linux-low.h (struct linux_target_ops) <insert_point,
3175 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3176 raw_breakpoint pointer parameter.
3177 <supports_z_point_type>: New method.
3178 * linux-mips-low.c (mips_supports_z_point_type): New function.
3179 (mips_insert_point, mips_remove_point): Adjust to new interface.
3180 Use mips_supports_z_point_type.
3181 (the_low_target): Install mips_supports_z_point_type.
3182 * linux-ppc-low.c (the_low_target): Install NULL as
3183 supports_z_point_type method.
3184 * linux-s390-low.c (the_low_target): Install NULL as
3185 supports_z_point_type method.
3186 * linux-sparc-low.c (the_low_target): Install NULL as
3187 supports_z_point_type method.
3188 * linux-x86-low.c (x86_supports_z_point_type): New function.
3189 (x86_insert_point): Adjust to new insert_point interface. Use
3190 insert_memory_breakpoint. Adjust to new
3191 i386_low_insert_watchpoint interface.
3192 (x86_remove_point): Adjust to remove_point interface. Use
3193 remove_memory_breakpoint. Adjust to new
3194 i386_low_remove_watchpoint interface.
3195 (the_low_target): Install x86_supports_z_point_type.
3196 * lynx-low.c (lynx_target_ops): Install NULL as
3197 supports_z_point_type callback.
3198 * nto-low.c (nto_supports_z_point_type): New.
3199 (nto_insert_point, nto_remove_point): Adjust to new interface.
3200 (nto_target_ops): Install nto_supports_z_point_type.
3201 * mem-break.c: Adjust intro comment.
3202 (struct raw_breakpoint) <raw_type, size>: New fields.
3203 <inserted>: Update comment.
3204 <shlib_disabled>: Delete field.
3205 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3206 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3207 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3208 (raw_bkpt_type_to_target_hw_bp_type): New function.
3209 (find_enabled_raw_code_breakpoint_at): New function.
3210 (find_raw_breakpoint_at): New type and size parameters. Use them.
3211 (insert_memory_breakpoint): New function, based off
3212 set_raw_breakpoint_at.
3213 (remove_memory_breakpoint): New function.
3214 (set_raw_breakpoint_at): Reimplement.
3215 (set_breakpoint): New, based on set_breakpoint_at.
3216 (set_breakpoint_at): Reimplement.
3217 (delete_raw_breakpoint): Go through the_target->remove_point
3218 instead of assuming memory breakpoints.
3219 (find_gdb_breakpoint_at): Delete.
3220 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3221 (find_gdb_breakpoint): New function.
3222 (set_gdb_breakpoint_at): Delete.
3223 (z_type_supported): New function.
3224 (set_gdb_breakpoint_1): New function, loosely based off
3225 set_gdb_breakpoint_at.
3226 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3227 (delete_gdb_breakpoint_at): Delete.
3228 (delete_gdb_breakpoint_1): New function, loosely based off
3229 delete_gdb_breakpoint_at.
3230 (delete_gdb_breakpoint): New function.
3231 (clear_gdb_breakpoint_conditions): Rename to ...
3232 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3234 (add_condition_to_breakpoint): Make static.
3235 (add_breakpoint_condition): Take a struct breakpoint pointer
3236 instead of an address. Adjust.
3237 (gdb_condition_true_at_breakpoint): Rename to ...
3238 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3240 (gdb_condition_true_at_breakpoint): Reimplement.
3241 (add_breakpoint_commands): Take a struct breakpoint pointer
3242 instead of an address. Adjust.
3243 (gdb_no_commands_at_breakpoint): Rename to ...
3244 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3245 parameter. Return true if no breakpoint was found. Change debug
3247 (gdb_no_commands_at_breakpoint): Reimplement.
3248 (run_breakpoint_commands): Rename to ...
3249 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3250 and change return type to boolean.
3251 (run_breakpoint_commands): New function.
3252 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3253 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3254 breakpoint. Go through the_target->remove_point instead of
3255 assuming memory breakpoint.
3256 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3257 software and hardware breakpoints.
3258 (reinsert_raw_breakpoint): Go through the_target->insert_point
3259 instead of assuming memory breakpoint.
3260 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3261 software and hardware breakpoints.
3262 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3263 Check both software and hardware breakpoints.
3264 (validate_inserted_breakpoint): Assert the breakpoint is a
3265 software breakpoint. Set the inserted flag to -1 instead of
3266 setting shlib_disabled.
3267 (delete_disabled_breakpoints): Adjust.
3268 (validate_breakpoints): Only validate software breakpoints.
3269 Adjust to inserted flag change.
3270 (check_mem_read, check_mem_write): Skip breakpoint types other
3271 than software breakpoints. Adjust to inserted flag change.
3272 * mem-break.h (enum raw_bkpt_type): New enum.
3273 (raw_breakpoint, struct process_info): Forward declare.
3274 (Z_packet_to_target_hw_bp_type): Delete declaration.
3275 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3276 (set_gdb_breakpoint, delete_gdb_breakpoint)
3277 (clear_breakpoint_conditions): New declarations.
3278 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3279 (breakpoint_inserted_here): Update comment.
3280 (add_breakpoint_condition, add_breakpoint_commands): Replace
3281 address parameter with a breakpoint pointer parameter.
3282 (gdb_breakpoint_here): Update comment.
3283 (delete_gdb_breakpoint_at): Delete.
3284 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3285 * server.c (process_point_options): Take a struct breakpoint
3286 pointer instead of an address. Adjust.
3287 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3288 delete_gdb_breakpoint.
3289 * spu-low.c (spu_target_ops): Install NULL as
3290 supports_z_point_type method.
3291 * target.h: Include mem-break.h.
3292 (struct target_ops) <prepare_to_access_memory>: Update comment.
3293 <supports_z_point_type>: New field.
3294 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3295 instead of a char. Also take a raw breakpoint pointer.
3296 * win32-arm-low.c (the_low_target): Install NULL as
3297 supports_z_point_type.
3298 * win32-i386-low.c (i386_supports_z_point_type): New function.
3299 (i386_insert_point, i386_remove_point): Adjust to new interface.
3300 (the_low_target): Install i386_supports_z_point_type.
3301 * win32-low.c (win32_supports_z_point_type): New function.
3302 (win32_insert_point, win32_remove_point): Adjust to new interface.
3303 (win32_target_ops): Install win32_supports_z_point_type.
3304 * win32-low.h (struct win32_target_ops):
3305 <supports_z_point_type>: New method.
3306 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3307 instead of a char. Also take a raw breakpoint pointer.
3309 2014-05-20 Pedro Alves <palves@redhat.com>
3311 * mem-break.h: Include break-common.h.
3312 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3313 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3314 (Z_packet_to_target_hw_bp_type): New declaration.
3315 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3316 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3317 (Z_PACKET_ACCESS_WP): Delete macros.
3318 (Z_packet_to_hw_type): Delete function.
3319 * i386-low.h: Don't include break-common.h here.
3320 (Z_packet_to_hw_type): Delete declaration.
3321 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3322 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3323 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3324 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3325 * linux-aarch64-low.c: Don't include break-common.h here.
3326 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3327 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3328 (Z_packet_to_target_hw_bp_type): Delete function.
3329 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3331 (mips_insert_point, mips_remove_point): Use
3332 Z_packet_to_target_hw_bp_type.
3334 2014-05-20 Pedro Alves <palves@redhat.com>
3336 * linux-aarch64-low.c: Include break-common.h.
3337 (enum target_point_type): Delete.
3338 (Z_packet_to_point_type): Rename to ...
3339 (Z_packet_to_target_hw_bp_type): ... this, and return a
3340 target_hw_bp_type instead.
3341 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3342 instead of an enum target_point_type.
3343 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3345 (aarch64_dr_state_insert_one_point)
3346 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3347 (aarch64_handle_aligned_watchpoint)
3348 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3349 Take an enum target_hw_bp_type instead of an enum
3351 (aarch64_supports_z_point_type): New function.
3352 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3353 use Z_packet_to_target_hw_bp_type.
3355 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3357 * configure.ac: Only use -Werror by default when DEVELOPMENT
3359 * configure: Regenerate.
3361 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3363 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3364 * linux-x86-low.c (X86_64_USER_REGS): New.
3365 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3367 2014-04-28 Yao Qi <yao@codesourcery.com>
3369 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3372 2014-04-25 Pedro Alves <palves@redhat.com>
3375 * linux-low.c (linux_attach_fail_reason_string): New function.
3376 (linux_attach_lwp): Delete.
3377 (linux_attach_lwp_1): Rename to ...
3378 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3379 argument. Remove "initial" parameter. Return int instead of
3380 void. Don't error or warn here.
3381 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3382 failure to attach to the tgid. Call warning when failing to
3384 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3385 argument. Remove "initial" parameter. Return int instead of
3386 void. Don't error or warn here.
3387 (linux_attach_fail_reason_string): New declaration.
3388 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3389 interface change. Use linux_attach_fail_reason_string.
3391 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3392 Walfred Tedeschi <walfred.tedeschi@intel.com>
3394 * Makefile.in: Added rules to handle new files
3395 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3396 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3397 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3398 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3399 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3400 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3402 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3403 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3404 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3405 i386/x32-avx512.xml.
3406 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3407 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3408 i386/x32-avx512-linux.xml.
3409 * i387-fp.c (num_avx512_k_registers): New constant for number
3411 (num_avx512_zmmh_low_registers): New constant for number of
3412 lower ZMM registers (0-15).
3413 (num_avx512_zmmh_high_registers): New constant for number of
3414 higher ZMM registers (16-31).
3415 (num_avx512_ymmh_registers): New contant for number of higher
3416 YMM registers (ymm16-31 added by avx521 on x86_64).
3417 (num_avx512_xmm_registers): New constant for number of higher
3418 XMM registers (xmm16-31 added by AVX512 on x86_64).
3419 (struct i387_xsave): Add space for AVX512 registers.
3420 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3421 Add code to handle AVX512 registers.
3422 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3423 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3424 prototypei from generated file.
3425 (tdesc_amd64_avx512_linux): Likewise.
3426 (init_registers_x32_avx512_linux): Likewise.
3427 (tdesc_x32_avx512_linux): Likewise.
3428 (init_registers_i386_avx512_linux): Likewise.
3429 (tdesc_i386_avx512_linux): Likewise.
3430 (x86_64_regmap): Add AVX512 registers.
3431 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3433 (initialize_low_arch): Add code to initialize AVX512 registers.
3435 2014-04-23 Pedro Alves <palves@redhat.com>
3437 * mem-break.c (find_gdb_breakpoint_at): Make static.
3438 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3440 2014-04-23 Pedro Alves <palves@redhat.com>
3442 * i386-low.c: Don't include break-common.h here.
3443 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3444 prototype to take target_hw_bp_type as argument instead of a Z
3446 * i386-low.h: Include break-common.h here.
3447 (Z_packet_to_hw_type): Declare.
3448 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3450 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3451 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3452 (x86_remove_point): Convert the packet number to a
3453 target_hw_bp_type before calling i386_low_remove_watchpoint.
3454 * win32-i386-low.c (i386_insert_point): Convert the packet number
3455 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3456 (i386_remove_point): Convert the packet number to a
3457 target_hw_bp_type before calling i386_low_remove_watchpoint.
3459 2014-04-23 Pedro Alves <palves@redhat.com>
3461 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3463 2014-04-10 Pedro Alves <palves@redhat.com>
3465 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3466 Check if the condition or command is NULL before checking if the
3467 breakpoint is known. On success, return true.
3468 * mem-break.h (add_breakpoint_condition): Document return.
3469 (add_breakpoint_commands): Add describing comment.
3470 * server.c (skip_to_semicolon): New function.
3471 (process_point_options): Use it.
3473 2014-04-09 Pedro Alves <palves@redhat.com>
3475 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3478 2014-02-27 Pedro Alves <palves@redhat.com>
3481 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3483 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3485 (last_thread_of_process_p): Take a PID argument instead of a
3487 (linux_wait_for_lwp): Delete.
3488 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3490 (linux_low_filter_event): New function, party factored out from
3491 linux_wait_for_event.
3492 (linux_wait_for_event): Rename to ...
3493 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3494 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3495 sigsuspend. Check for zombie leaders.
3496 (linux_wait_for_event): Reimplement as wrapper around
3497 linux_wait_for_event_filtered.
3498 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3499 a normal or signal exit is seen, it's the whole process exiting.
3500 (wait_for_sigstop): No longer a for_each_inferior callback.
3501 Rewrite on top of linux_wait_for_event_filtered.
3502 (stop_all_lwps): Call wait_for_sigstop directly.
3503 * server.c (resume, handle_target_event): Handle
3504 TARGET_WAITKIND_NO_RESUMED.
3506 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3508 * win32-low.c (psapi_get_dll_name,
3509 * win32_CreateToolhelp32Snapshot): Delete.
3510 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3511 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3513 (handle_load_dll): Add function description.
3514 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3516 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3518 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3520 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3521 base address when calling win32_add_one_solib.
3522 (handle_load_dll): Delete local variable load_addr.
3523 Remove 0x1000 offset applied to DLL base address when calling
3524 win32_add_one_solib.
3525 (handle_unload_dll): Add comment.
3527 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3529 * win32-low.c (win32_add_all_dlls): Renames
3530 win32_ensure_ntdll_loaded. Rewrite function documentation.
3531 Adjust implementation to always load all DLLs.
3532 Add 0x1000 offset to DLL base address when calling
3533 win32_add_one_solib.
3534 (child_initialization_done): New static global.
3535 (do_initial_child_stuff): Set child_initialization_done to
3536 zero during child initialization, and 1 after. Replace call
3537 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3539 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3540 (handle_unload_dll): Add function documentation.
3541 (get_child_debug_event): Ignore load and unload DLL events
3542 during child initialization.
3544 2014-02-20 Doug Evans <dje@google.com>
3546 Remove global all_lwps.
3547 * inferiors.h (ptid_of): Move here from linux-low.h.
3548 (pid_of, lwpid_of): Ditto.
3549 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3550 parameter is a struct thread_info * now.
3551 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3552 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3553 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3555 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3556 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3557 * linux-arm-low.c (update_registers_callback): Update, "entry"
3558 parameter is a struct thread_info * now.
3559 Fetch lwpid from current_inferior directly.
3560 (arm_insert_point): Pass &all_threads to find_inferior instead of
3562 (arm_remove_point): Ditto.
3563 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3564 (arm_prepare_to_resume): Fetch pid from thread.
3565 (arm_read_description): Fetch lwpid from current_inferior directly.
3566 * linux-low.c (all_lwps): Delete.
3567 (delete_lwp): Delete call to remove_inferior.
3568 (handle_extended_wait): Fetch lwpid from thread.
3569 (add_lwp): Don't set lwp->entry.id. Remove call to
3570 add_inferior_to_list.
3571 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3572 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3573 (kill_one_lwp_callback): Ditto.
3574 (linux_kill): Don't dereference NULL pointer.
3575 Fetch ptid,lwpid from thread.
3576 (get_detach_signal): Fetch ptid from thread.
3577 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3578 Simplify call to regcache_invalidate_thread.
3579 (delete_lwp_callback): Update, "entry" parameter is a
3580 struct thread_info * now. Fetch pid from thread.
3581 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3582 (status_pending_p_callback): Update, "entry" parameter is a
3583 struct thread_info * now. Fetch ptid from thread.
3584 (find_lwp_pid): Update, "entry" parameter is a
3585 struct thread_info * now.
3586 (linux_wait_for_lwp): Fetch pid from thread.
3587 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3588 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3589 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3590 (dequeue_one_deferred_signal): Ditto.
3591 (cancel_breakpoint): Fetch ptid from current_inferior.
3592 (linux_wait_for_event): Pass &all_threads to find_inferior,
3593 not &all_lwps. Fetch ptid, lwpid from thread.
3594 (count_events_callback): Update, "entry" parameter is a
3595 struct thread_info * now.
3596 (select_singlestep_lwp_callback): Ditto.
3597 (select_event_lwp_callback): Ditto.
3598 (cancel_breakpoints_callback): Ditto.
3599 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3601 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3602 (unsuspend_one_lwp): Update, "entry" parameter is a
3603 struct thread_info * now.
3604 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3606 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3607 Fetch lwpid from thread, not lwp.
3608 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3609 Pass &all_threads to find_inferior, not &all_lwps.
3610 (send_sigstop): Fetch lwpid from thread, not lwp.
3611 (send_sigstop_callback): Update, "entry" parameter is a
3612 struct thread_info * now.
3613 (suspend_and_send_sigstop_callback): Ditto.
3614 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3615 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3616 struct thread_info * now.
3617 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3619 (lwp_running): Update, "entry" parameter is a
3620 struct thread_info * now.
3621 (stop_all_lwps): Fetch ptid from thread.
3622 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3623 (linux_resume_one_lwp): Fetch lwpid from thread.
3624 (linux_set_resume_request): Update, "entry" parameter is a
3625 struct thread_info * now. Fetch pid, lwpid from thread.
3626 (resume_status_pending_p): Update, "entry" parameter is a
3627 struct thread_info * now.
3628 (need_step_over_p): Ditto. Fetch lwpid from thread.
3629 (start_step_over): Fetch lwpid from thread.
3630 (linux_resume_one_thread): Update, "entry" parameter is a
3631 struct thread_info * now. Fetch lwpid from thread.
3632 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3633 (proceed_one_lwp): Update, "entry" parameter is a
3634 struct thread_info * now. Fetch lwpid from thread.
3635 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3636 struct thread_info * now.
3637 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3638 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3639 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3641 (regsets_store_inferior_registers): Ditto.
3642 (fetch_register, store_register): Ditto.
3643 (linux_read_memory, linux_write_memory): Ditto.
3644 (linux_request_interrupt): Ditto.
3645 (linux_read_auxv): Ditto.
3646 (linux_xfer_siginfo): Ditto.
3647 (linux_qxfer_spu): Ditto.
3648 (linux_qxfer_libraries_svr4): Ditto.
3649 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3650 moved to inferiors.h.
3652 (get_thread_lwp): Update.
3653 (struct lwp_info): Delete member "entry". Simplify comment for
3656 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3657 current_inferior directly.
3658 (update_watch_registers_callback): Update, "entry" parameter is a
3659 struct thread_info * now. Fetch pid from thread.
3660 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3661 (mips_insert_point): Fetch lwpid from current_inferior.
3662 Pass &all_threads to find_inferior, not &all_lwps.
3663 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3664 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3666 (mips_stopped_data_address): Ditto.
3667 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3669 * linux-tile-low.c (tile_arch_setup): Ditto.
3670 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3671 (update_debug_registers_callback): Update, "entry" parameter is a
3672 struct thread_info * now. Fetch pid from thread.
3673 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3674 Pass &all_threads to find_inferior, not &all_lwps.
3675 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3676 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3677 Pass &all_threads to find_inferior, not &all_lwps.
3678 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3679 (i386_dr_low_get_status): Ditto.
3680 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3681 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3682 (x86_linux_read_description): Ditto.
3683 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3685 2014-02-20 Doug Evans <dje@google.com>
3687 * inferiors.c (get_first_inferior): Fix buglet.
3689 2014-02-19 Doug Evans <dje@google.com>
3691 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3692 * inferiors.c (add_thread): Change result type to struct thread_info *.
3693 All callers updated.
3694 (add_lwp): Call add_thread here instead of in callers.
3695 All callers updated.
3696 * linux-low.h (get_lwp_thread): Rewrite.
3697 (struct lwp_info): New member "thread".
3699 2014-02-19 Doug Evans <dje@google.com>
3701 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3702 All callers updated.
3704 2014-02-19 Doug Evans <dje@google.com>
3706 * inferiors.c (add_thread): Fix whitespace.
3708 2014-02-19 Doug Evans <dje@google.com>
3710 * dll.c (clear_dlls): Replace accessing list implemention details
3712 * gdbthread.h (get_first_thread): Declare.
3713 * inferiors.c (for_each_inferior_with_data): New function.
3714 (get_first_thread): New function.
3715 (find_thread_ptid): Simplify.
3716 (get_first_inferior): New function.
3717 (clear_list): Delete.
3718 (one_inferior_p): New function.
3719 (clear_inferior_list): New function.
3720 (clear_inferiors): Update.
3721 * inferiors.h (for_each_inferior_with_data): Declare.
3722 (clear_inferior_list): Declare.
3723 (one_inferior_p): Declare.
3724 (get_first_inferior): Declare.
3725 * linux-low.c (linux_wait_for_event): Replace accessing list
3726 implemention details with API function.
3727 * server.c (target_running): Ditto.
3728 (accumulate_file_name_length): New function.
3729 (emit_dll_description): New function.
3730 (handle_qxfer_libraries): Replace accessing list implemention
3731 details with API function.
3732 (handle_qxfer_threads_worker): New function.
3733 (handle_qxfer_threads_proper): Replace accessing list implemention
3734 details with API function.
3735 (handle_query): Ditto.
3736 (visit_actioned_threads_callback_ftype): New typedef.
3737 (visit_actioned_threads_data): New struct.
3738 (visit_actioned_threads): Rewrite to be find_inferior callback.
3739 (resume): Call find_inferior.
3740 (handle_status): Replace accessing list implemention
3741 details with API function.
3742 (process_serial_event): Replace accessing list implemention details
3744 * target.c (set_desired_inferior): Replace accessing list implemention
3745 details with API function.
3746 * tracepoint.c (same_process_p): New function.
3747 (gdb_agent_about_to_close): Replace accessing list implemention
3748 details with API function.
3749 * win32-low.c (child_delete_thread): Replace accessing list
3750 implemention details with API function.
3751 (match_dll_by_basename): New function.
3752 (dll_is_loaded_by_basename): New function.
3753 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3754 details call to dll_is_loaded_by_basename.
3756 2014-02-19 Doug Evans <dje@google.com>
3758 * dll.h (struct dll_info): Add comment.
3759 * gdbthread.h (struct thread_info): Add comment.
3760 (current_ptid): Simplify.
3761 * inferiors.c (add_process): Update.
3762 (remove_process): Update.
3763 * inferiors.h (struct process_info): Rename member "head" to "entry".
3764 * linux-low.c (delete_lwp): Update.
3766 (last_thread_of_process_p): Update.
3767 (kill_one_lwp_callback, linux_kill): Update.
3768 (status_pending_p_callback): Update.
3769 (wait_for_sigstop): Update. Simplify read of ptid.
3770 (start_step_over): Update.
3771 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3772 (get_lwp_thread): Update.
3773 (struct lwp_info): Rename member "head" to "entry".
3774 * regcache.h (inferior_list_entry): Delete.
3775 * server.c (kill_inferior_callback): Update.
3776 (detach_or_kill_inferior_callback): Update.
3777 (print_started_pid): Update.
3778 (print_attached_pid): Update.
3779 (process_serial_event): Simplify read of ptid.
3780 * thread-db.c (thread_db_create_event): Update.
3781 (thread_db_get_tls_address): Update.
3782 * win32-low.c (current_inferior_ptid): Simplify.
3784 2014-02-19 Tom Tromey <tromey@redhat.com>
3786 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3788 (target_supports_btrace): Update.
3790 2014-02-14 Yao Qi <yao@codesourcery.com>
3792 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3793 (rsp-low-ipa.o): New target.
3795 2014-02-12 Tom Tromey <tromey@redhat.com>
3797 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3798 convert_ascii_to_int.
3799 * regcache.c (registers_to_string): Likewise.
3800 * remote-utils.c (decode_M_packet): Likewise.
3801 * server.c (process_serial_event): Likewise.
3803 2014-02-12 Tom Tromey <tromey@redhat.com>
3805 * server.c (handle_query, handle_v_run): Use hex2bin, not
3807 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3809 2014-02-12 Tom Tromey <tromey@redhat.com>
3811 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3812 convert_int_to_ascii.
3813 * regcache.c (registers_to_string, collect_register_as_string):
3815 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3817 * server.c (process_serial_event): Likewise.
3818 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3819 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3821 2014-02-12 Tom Tromey <tromey@redhat.com>
3823 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3824 bin2hex, not hexify.
3825 * tracepoint.c (cmd_qtstatus): Likewise.
3827 2014-02-12 Tom Tromey <tromey@redhat.com>
3829 * remote-utils.c (monitor_output): Pass explicit length to
3832 2014-02-12 Tom Tromey <tromey@redhat.com>
3834 * tracepoint.c: Include rsp-low.h.
3835 * server.c: Include rsp-low.h.
3836 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3837 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3839 * remote-utils.c: Include rsp-low.h.
3840 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3841 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3842 (convert_int_to_ascii, convert_ascii_to_int): Move to
3844 * regcache.c: Include rsp-low.h.
3845 * ax.c: Include rsp-low.h.
3846 * Makefile.in (SFILES): Add common/rsp-low.c.
3847 (OBS): Add rsp-low.o.
3848 (rsp-low.o): New target.
3850 2014-02-12 Tom Tromey <tromey@redhat.com>
3852 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3853 Include print-utils.h.
3854 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3855 (plongest, thirty_two, phex_nz): Remove.
3856 * Makefile.in (SFILES): Add common/print-utils.c.
3857 (OBS): Add print-utils.o.
3858 (print-utils-ipa.o): New target.
3859 (print-utils.o): New target.
3860 (IPA_OBJS): Add print-utils-ipa.o.
3862 2014-02-06 Tom Tromey <tromey@redhat.com>
3864 * Makefile.in (SFILES): Fix indentation.
3866 2014-02-05 Doug Evans <dje@google.com>
3868 * linux-low.c (linux_wait_for_event): Improve comment.
3869 (linux_wait_1): Keep current_inferior in sync with event_child.
3871 2014-01-22 Doug Evans <dje@google.com>
3873 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3875 2014-01-22 Doug Evans <dje@google.com>
3877 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3878 * configure: Regenerate.
3879 * config.in: Regenerate.
3880 * Makefile.in (SFILES): Add debug.c.
3882 * debug.c: New file.
3883 * debug.h: New file.
3884 * linux-aarch64-low.c (*): Update all debugging printfs to use
3885 debug_printf instead of fprintf.
3886 * linux-arm-low.c (*): Ditto.
3887 * linux-cris-low.c (*): Ditto.
3888 * linux-crisv32-low.c (*): Ditto.
3889 * linux-m32r-low.c (*): Ditto.
3890 * linux-sparc-low.c (*): Ditto.
3891 * linux-x86.c (*): Ditto.
3892 * linux-low.c (*): Ditto.
3893 (linux_wait_1): Add calls to debug_enter, debug_exit.
3894 (linux_wait): Remove redundant debugging printf.
3895 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3896 (linux_resume, unstop_all_lwps): Ditto.
3897 * mem-break.c (*): Update all debugging printfs to use
3898 debug_printf instead of fprintf.
3899 * remote-utils.c (*): Ditto.
3900 * thread-db.c (*): Ditto.
3901 * server.c #include <ctype.h>, "gdb_vecs.h".
3902 (debug_threads): Moved to debug.c.
3903 (*): Update all debugging printfs to use debug_printf instead of
3905 (start_inferior): Replace call to fflush with call to debug_flush.
3906 (monitor_show_help): Mention set debug-format.
3907 (parse_debug_format_options): New function.
3908 (handle_monitor_command): Handle "monitor set debug-format".
3909 (gdbserver_usage): Mention --debug-format.
3910 (main): Parse --debug-format.
3911 * server.h (debug_threads): Declaration moved to debug.h.
3913 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3914 trace_debug_1 that uses debug_printf.
3915 (tracepoint_look_up_symbols): Update all debugging printfs to use
3916 debug_printf instead of fprintf.
3918 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3920 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3923 2014-01-17 Pedro Alves <palves@redhat.com>
3926 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3927 defined after including gdb_proc_service.h.
3929 2014-01-16 Doug Evans <dje@google.com>
3931 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3932 (match_dll): Use it.
3934 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3936 * target.h (target_ops) <read_btrace>: Change parameters and
3937 return type to allow error reporting.
3938 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3939 trace reading errors on.
3940 * linux-low.c (linux_low_read_btrace): Pass trace reading
3942 (linux_low_disable_btrace): New.
3944 2014-01-15 Doug Evans <dje@google.com>
3946 * inferiors.c (thread_id_to_gdb_id): Delete.
3947 * inferiors.h (thread_id_to_gdb_id): Delete.
3949 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3951 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3952 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3955 2014-01-08 Pedro Alves <palves@redhat.com>
3957 * server.c (handle_status): Don't discard previous queued stop
3958 replies or thread's pending status here.
3959 (main) <disconnection>: Do it here instead.
3961 2014-01-08 Pedro Alves <palves@redhat.com>
3963 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3964 * server.c (visit_actioned_threads, handle_pending_status): New
3966 (handle_v_cont): Factor out parts to ...
3967 (resume): ... this new function. If in all-stop, and a thread
3968 being resumed has a pending status, report it without actually
3970 (myresume): Adjust to use the new 'resume' function.
3971 (clear_pending_status_callback, set_pending_status_callback)
3972 (find_status_pending_thread_callback): New functions.
3973 (handle_status): Handle the case of multiple threads having
3974 interesting statuses to report. Report threads' real last signal
3975 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3976 with an interesting thread to report the status for, instead of
3977 always reporting the status of the first thread.
3979 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3981 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3982 * gdbreplay.c (gdbreplay_version): Likewise.
3984 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3986 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3987 iov.iov_len with the real length in use.
3989 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3991 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3992 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3993 for all targets that use win32-low.c.
3994 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3995 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3997 2013-12-13 Pedro Alves <palves@redhat.com>
3999 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4000 if equal to TARGET_WAITKIND_LOADED.
4001 * win32-low.c (cached_status): New static global.
4002 (win32_wait): Add declaration.
4003 (do_initial_child_stuff): Flush all initial pending debug events
4004 up to the initial breakpoint.
4005 (win32_wait): If CACHED_STATUS was set, return that instead
4006 of doing a real wait. Remove the code resuming the execution
4007 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4008 during the initial phase. Also remove the code changing
4009 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4010 TARGET_WAITKIND_STOPPED.
4012 2013-12-11 Yao Qi <yao@codesourcery.com>
4014 * notif.c (handle_notif_ack): Return 0 if no notification
4017 2013-11-20 Doug Evans <dje@google.com>
4019 * linux-low.c (linux_set_resume_request): Fix comment.
4021 2013-11-20 Doug Evans <dje@google.com>
4023 * linux-low.c (resume_status_pending_p): Tweak comment.
4025 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4027 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4028 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4029 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4030 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4031 (srv_amd64_regobj): Add amd64-mpx.o.
4032 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4033 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4034 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4035 * i387-fp.c (num_pl_bnd_register) Added constant.
4036 (num_pl_bnd_cfg_registers) Added constant.
4037 (struct i387_xsave) Added reserved area and MPX fields.
4038 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4039 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4041 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4042 (init_registers_amd64_mpx_linux): Declare new function.
4043 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4044 (x86_64_regmap): Add MPX registers.
4045 (x86_linux_read_description): Add MPX case.
4046 (initialize_low_arch): Initialize MPX targets.
4048 2013-11-18 Tom Tromey <tromey@redhat.com>
4050 * configure: Rebuild.
4051 * configure.ac: Don't check for stdlib.h.
4052 * gdbreplay.c: Unconditionally include stdlib.h.
4054 2013-11-18 Tom Tromey <tromey@redhat.com>
4056 * config.in: Rebuild.
4057 * configure: Rebuild.
4058 * configure.ac: Don't use AC_HEADER_DIRENT.
4060 2013-11-18 Tom Tromey <tromey@redhat.com>
4062 * server.h: Don't check HAVE_STRING_H.
4063 * gdbreplay.c: Don't check HAVE_STRING_H.
4064 * configure: Rebuild.
4066 2013-11-18 Tom Tromey <tromey@redhat.com>
4068 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4071 2013-11-08 Tom Tromey <tromey@redhat.com>
4073 * configure, config.in: Rebuild.
4074 * configure.ac: Remove unused configury.
4076 2013-11-08 Tom Tromey <tromey@redhat.com>
4078 * acinclude.m4: Include common.m4, codeset.m4.
4079 * configure, config.in: Rebuild.
4080 * configure.ac: Use GDB_AC_COMMON.
4082 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4084 * linux-s390-low.c (HWCAP_S390_TE): New define.
4085 (s390_arch_setup): Consider the TE field in the HWCAP for
4086 determining 'have_regset_tdb'.
4088 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4091 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4094 2013-10-02 Pedro Alves <palves@redhat.com>
4096 * server.c (process_serial_event): Don't output "GDBserver
4097 exiting" if GDB is connected through stdio.
4098 * target.c (mywait): Likewise, be silent if GDB is connected
4101 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4103 * lynx-low.c (lynx_add_threads_after_attach): New function.
4104 (lynx_attach): Remove call to add_thread. Add call to
4105 lynx_add_threads_after_attach instead.
4107 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4109 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4110 * config.in, configure: Regenerated.
4112 2013-09-18 Yao Qi <yao@codesourcery.com>
4115 * server.c (start_inferior): Clear 'resume_info'.
4117 2013-09-16 Jiong Wang <jiwang@tilera.com>
4119 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4122 2013-09-16 Jiong Wang <jiwang@tilera.com>
4124 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4125 linux-tile-low.o to srv_tgtobj.
4127 2013-09-16 Will Newton <will.newton@linaro.org>
4129 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4132 2013-09-06 Pedro Alves <palves@redhat.com>
4134 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4135 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4136 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4137 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4138 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4139 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4141 2013-09-06 Pedro Alves <palves@redhat.com>
4143 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4144 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4146 2013-09-06 Pedro Alves <palves@redhat.com>
4148 * linux-amd64-ipa.c: Include tracepoint.h.
4149 * linux-i386-ipa.c: Include tracepoint.h.
4151 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4153 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4154 (ps_get_thread_area): New function.
4156 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4158 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4159 (initialize_low_arch): Call init_registers_crisv32 rather than
4160 init_register_crisv32.
4162 2013-09-05 Pedro Alves <palves@redhat.com>
4164 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4166 * hostio.h: ... this new file.
4167 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4168 win32-low.c: Include hostio.h.
4170 2013-09-05 Pedro Alves <palves@redhat.com>
4172 * server.h (gdb_client_data, handler_func, callback_handler_func)
4173 (delete_file_handler, add_file_handler, append_callback_event)
4174 (delete_callback_event, start_event_loop, initialize_event_loop):
4175 Move to event-loop.h and include it.
4176 * event-loop.h: New file.
4178 2013-09-05 Pedro Alves <palves@redhat.com>
4180 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4181 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4182 (loaded_dll, unloaded_dll): Move to ...
4183 * dll.h: ... this new file.
4184 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4186 2013-09-05 Pedro Alves <palves@redhat.com>
4188 * server.h (current_process, get_thread_process, all_processes)
4189 (add_inferior_to_list, for_each_inferior, current_inferior)
4190 (remove_inferior, add_process, remove_process, find_process_pid)
4191 (have_started_inferiors_p, have_attached_inferiors_p)
4192 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4193 (clear_inferiors, find_inferior, find_inferior_id)
4194 (inferior_target_data, set_inferior_target_data)
4195 (inferior_regcache_data, set_inferior_regcache_data): Move to
4196 inferiors.h, and include it.
4197 * inferiors.h: New file.
4199 2013-09-05 Pedro Alves <palves@redhat.com>
4201 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4205 2013-09-05 Pedro Alves <palves@redhat.com>
4207 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4209 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4210 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4211 (handle_tracepoint_general_set, handle_tracepoint_query)
4212 (tracepoint_finished_step, tracepoint_was_hit)
4213 (release_while_stepping_state_list, current_traceframe)
4214 (in_readonly_region, traceframe_read_mem)
4215 (fetch_traceframe_registers, traceframe_read_sdata)
4216 (traceframe_read_info, struct fast_tpoint_collect_status)
4217 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4218 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4219 (supply_fast_tracepoint_registers)
4220 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4221 (ipa_tdesc, claim_trampoline_space)
4222 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4223 (agent_mem_read, agent_get_trace_state_variable_value)
4224 (agent_set_trace_state_variable_value, agent_tsv_read)
4225 (agent_mem_read_string, get_raw_reg_func_addr)
4226 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4227 * tracepoint.h: ... this new file.
4229 2013-09-05 Pedro Alves <palves@redhat.com>
4231 * server.h (perror_with_name, error, fatal, warning, paddress)
4232 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4234 * utils.h: New file.
4236 2013-09-05 Pedro Alves <palves@redhat.com>
4238 * server.h (remote_debug, noack_mode, transport_is_reliable)
4239 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4240 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4241 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4242 (write_enn, initialize_async_io, enable_async_io)
4243 (disable_async_io, check_remote_input_interrupt_request)
4244 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4245 (dead_thread_notify, prepare_resume_reply)
4246 (decode_address_to_semicolon, decode_address, decode_m_packet)
4247 (decode_M_packet, decode_X_packet, decode_xfer_write)
4248 (decode_search_memory_packet, unhexify, hexify)
4249 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4250 (look_up_one_symbol, relocate_instruction)
4251 (monitor_output): Move to remote-utils.h, and include it.
4252 * remote-utils.h: New file.
4254 2013-09-05 Pedro Alves <palves@redhat.com>
4256 * server.h (_): Delete.
4258 2013-09-02 Pedro Alves <palves@redhat.com>
4260 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4261 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4263 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4265 2013-09-02 Pierre Muller <muller@sourceware.org>
4267 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4268 or WriteProcessMemory complete successfully and handle
4269 ERROR_PARTIAL_COPY error.
4271 2013-09-02 Pedro Alves <palves@redhat.com>
4273 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4274 error instead of EIO.
4276 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4279 * linux-low.c: Include filestuff.h.
4280 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4281 * lynx-low.c: Include filestuff.h.
4282 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4283 * server.c: Include filestuff.h.
4284 (main): Call notice_open_fds.
4285 * spu-low.c: Include filestuff.h.
4286 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4288 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4290 * Makefile.in: Explain why ../target and ../nat are not
4291 listed as include file search paths.
4292 (linux-waitpid.o): New object file rule.
4293 * configure.srv (srv_native_linux_obj): New variable.
4294 Replace all occurrences of linux native object files with
4295 $srv_native_linux_obj.
4296 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4297 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4298 (linux_enable_event_reporting): Remove declaration.
4299 (my_waitpid): Moved to common/linux-waitpid.c.
4300 (linux_wait_for_event): Pass ptid when calling
4301 linux_enable_event_reporting.
4302 (linux_supports_tracefork_flag): Remove.
4303 (linux_enable_event_reporting): Likewise.
4304 (linux_tracefork_grandchild): Remove.
4305 (STACK_SIZE): Moved to common/linux-ptrace.c.
4306 (linux_tracefork_child): Remove.
4307 (linux_test_for_tracefork): Remove.
4308 (linux_look_up_symbols): Call linux_supports_traceclone.
4309 (initialize_low): Remove call to linux_test_for_tracefork.
4310 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4311 common/linux-ptrace.h.
4312 (PTRACE_TYPE_ARG4): Likewise.
4313 Include linux-ptrace.h.
4315 2013-08-21 Pedro Alves <palves@redhat.com>
4317 * config.in: Renegerate.
4319 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4321 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4322 (SFILES): Remove $(srcdir)/common/target-common.c and
4323 add $(srcdir)/target/waitstatus.c.
4324 (OBS): Remove target-common.o and add waitstatus.o.
4325 (server_h): Remove $(srcdir)/../common/target-common.h and
4326 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4327 and $(srcdir)/../target/waitstatus.h.
4328 (target-common.o): Remove.
4329 (waitstatus.o): New target object file.
4330 * target.h: Do not include target-common.h and
4331 include target/resume.h, target/wait.h and
4332 target/waitstatus.h.
4334 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4336 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4337 to PTRACE_TYPE_ARG3.
4338 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4339 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4341 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4342 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4344 2013-07-27 Jie Zhang <jie@codesourcery.com>
4345 Daniel Jacobowitz <dan@codesourcery.com>
4346 Yao Qi <yao@codesourcery.com>
4348 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4349 (mips-linux-watch.o): New rule.
4350 (mips_linux_watch_h): New variable.
4351 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4353 * linux-mips-low.c: Include mips-linux-watch.h.
4354 (struct arch_process_info, struct arch_lwp_info): New.
4355 (update_watch_registers_callback): New function.
4356 (mips_linux_new_process, mips_linux_new_thread) New functions.
4357 (mips_linux_prepare_to_resume, mips_insert_point): New
4359 (mips_remove_point, mips_stopped_by_watchpoint): New
4361 (rsp_bp_type_to_target_hw_bp_type): New function.
4362 (mips_stopped_data_address): New function.
4363 (the_low_target): Add watchpoint support functions.
4365 2013-07-27 Yao Qi <yao@codesourcery.com>
4367 * i386-low.c: Include break-common.h.
4368 (enum target_hw_bp_type): Remove.
4370 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4372 * Makefile.in (SFILES): /common/target-common.c.
4373 (OBS): Add target-common.o.
4374 (server_h): Add $(srcdir)/../common/target-common.h.
4375 (target-common.o): New target.
4376 * server.c (queue_stop_reply_callback): Free
4377 status string after use.
4378 * target.c (target_waitstatus_to_string): Remove.
4379 * target.h: Include target-common.h.
4380 (resume_kind): Likewise.
4381 (target_waitkind): Likewise.
4382 (target_waitstatus): Likewise.
4383 (TARGET_WNOHANG): Likewise.
4385 2013-07-04 Yao Qi <yao@codesourcery.com>
4387 * Makefile.in (host_alias): Use @host_noncanonical@.
4388 (target_alias): Use @target_noncanonical@.
4389 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4390 ACX_NONCANONICAL_HOST.
4391 * configure: Regenerated.
4394 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4396 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4397 * configure: Rebuild.
4398 * Makefile.in (version_host, version_target): Get from configure.
4399 (version.c): Use $(version_host) and $(version_target).
4401 2013-07-03 Pedro Alves <palves@redhat.com>
4403 * Makefile.in (config.status): Depend on development.sh.
4404 * acinclude.m4: Include libmcheck.m4.
4405 * configure: Regenerate.
4407 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4409 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4410 attribute inside the parentheses.
4411 (winapi_DebugSetProcessKillOnExit): Ditto.
4412 (winapi_DebugBreakProcess): Ditto.
4413 (winapi_GenerateConsoleCtrlEvent): Ditto.
4415 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4417 * notif.h (notif_event): Add a dummy member to avoid compiler
4420 2013-07-01 Pedro Alves <palves@redhat.com>
4422 * hostio.c (HOSTIO_PATH_MAX): Define.
4423 (require_filename, handle_open, handle_unlink, handle_readlink):
4426 2013-07-01 Pedro Alves <palves@redhat.com>
4428 * server.h: Include "pathmax.h".
4429 * linux-low.c: Don't include sys/param.h.
4430 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4432 * win32-low.c: Don't include sys/param.h.
4433 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4435 2013-07-01 Pedro Alves <palves@redhat.com>
4437 * event-loop.c: Don't check HAVE_UNISTD_H before including
4439 * gdbreplay.c: Likewise.
4440 * remote-utils.c: Likewise.
4441 * server.c: Likewise.
4442 * configure.ac: Don't check for unistd.h.
4443 * configure: Regenerate.
4445 2013-06-28 Tom Tromey <tromey@redhat.com>
4447 * Makefile.in (version.c): Use version.in, not
4450 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4452 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4453 * configure: Rebuild.
4454 * Makefile.in (version_host, version_target): Get from configure.
4455 (version.c): Use $(version_host) and $(version_target).
4457 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4459 Fix trace-status to output user name without trailing colon.
4460 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4462 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4464 Fix trace-status to output proper start-time and stop-time.
4465 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4466 output start time and stop time in hex as gdb expects.
4468 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4470 * tracepoint.c (build_traceframe_info_xml): Output trace state
4471 variables present in the trace buffer.
4473 2013-06-24 Tom Tromey <tromey@redhat.com>
4475 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4477 (version.o): Remove.
4478 * gdbreplay.c: Include version.h.
4479 (version, host_name): Don't declare.
4480 * server.h: Include version.h.
4481 (version, host_name): Don't declare.
4483 2013-06-12 Pedro Alves <palves@redhat.com>
4485 * linux-x86-low.c (linux_is_elf64): Delete global.
4486 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4487 with local linux_pid_exe_is_elf_64_file use.
4489 2013-06-11 Pedro Alves <palves@redhat.com>
4491 * linux-low.c (regset_disabled, disable_regset): New functions.
4492 (regsets_fetch_inferior_registers)
4493 (regsets_store_inferior_registers): Use them.
4494 (initialize_regsets_info); Don't allocate the disabled_regsets
4496 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4499 2013-06-11 Pedro Alves <palves@redhat.com>
4501 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4504 2013-06-11 Pedro Alves <palves@redhat.com>
4506 * linux-x86-low.c (initialize_low_arch): Call
4507 init_registers_x32_avx_linux.
4509 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4511 Fix compatibility with Android Bionic.
4512 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4515 2013-06-07 Pedro Alves <palves@redhat.com>
4518 * Makefile.in (OBS): Add tdesc.o.
4519 (IPA_OBJS): Add tdesc-ipa.o.
4520 (tdesc-ipa.o): New rule.
4521 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4523 * linux-low.c (new_inferior): Delete.
4524 (disabled_regsets, num_regsets): Delete.
4525 (linux_add_process): Adjust to set the new per-process
4527 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4528 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4529 was a stop. When calling arch_setup, switch the current inferior
4530 to the thread that got an event.
4531 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4532 (regsets_fetch_inferior_registers)
4533 (regsets_store_inferior_registers): New regsets_info parameter.
4535 (linux_register_in_regsets): New regs_info parameter. Adjust to
4537 (register_addr, fetch_register, store_register): New usrregs_info
4538 parameter. Adjust to use it.
4539 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4540 parameter regs_info. Adjust to use it.
4541 (linux_fetch_registers): Get the current inferior's regs_info, and
4543 (linux_store_registers): Ditto.
4544 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4545 (initialize_low): Don't initialize the target_regsets here. Call
4546 initialize_low_arch.
4547 * linux-low.h (target_regsets): Delete declaration.
4548 (struct regsets_info): New.
4549 (struct usrregs_info): New.
4550 (struct regs_info): New.
4551 (struct process_info_private) <new_inferior>: New field.
4552 (struct linux_target_ops): Delete the num_regs, regmap, and
4553 regset_bitmap fields. New field regs_info.
4554 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4555 * i387-fp.c (num_xmm_registers): Delete.
4556 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4557 calls to new interface.
4558 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4559 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4560 Infer the number of xmm registers from the regcache's target
4562 * i387-fp.h (num_xmm_registers): Delete.
4563 * inferiors.c (add_thread): Don't install the thread's regcache
4565 * proc-service.c (gregset_info): Fetch the current inferior's
4566 regs_info. Adjust to use it.
4567 * regcache.c: Include tdesc.h.
4568 (register_bytes, reg_defs, num_registers)
4569 (gdbserver_expedite_regs): Delete.
4570 (get_thread_regcache): If the thread doesn't have a regcache yet,
4571 create one, instead of aborting gdbserver.
4572 (regcache_invalidate_one): Rename to ...
4573 (regcache_invalidate_thread): ... this.
4574 (regcache_invalidate_one): New.
4575 (regcache_invalidate): Only invalidate registers of the current
4577 (init_register_cache): Add target_desc parameter, and use it.
4578 (new_register_cache): Ditto. Assert the target description has a
4579 non zero registers_size.
4580 (regcache_cpy): Add assertions. Adjust.
4581 (realloc_register_cache, set_register_cache): Delete.
4582 (registers_to_string, registers_from_string): Adjust.
4583 (find_register_by_name, find_regno, find_register_by_number)
4584 (register_cache_size): Add target_desc parameter, and use it.
4585 (free_register_cache_thread, free_register_cache_thread_one)
4586 (regcache_release, register_cache_size): New.
4587 (register_size): Add target_desc parameter, and use it.
4588 (register_data, supply_register, supply_register_zeroed)
4589 (supply_regblock, supply_register_by_name, collect_register)
4590 (collect_register_as_string, collect_register_by_name): Adjust.
4591 * regcache.h (struct target_desc): Forward declare.
4592 (struct regcache) <tdesc>: New field.
4593 (init_register_cache, new_register_cache): Add target_desc
4595 (regcache_invalidate_thread): Declare.
4596 (regcache_invalidate_one): Delete declaration.
4597 (regcache_release): Declare.
4598 (find_register_by_number, register_cache_size, register_size)
4599 (find_regno): Add target_desc parameter.
4600 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4602 * remote-utils.c: Include tdesc.h.
4603 (outreg, prepare_resume_reply): Adjust.
4604 * server.c: Include tdesc.h.
4605 (gdbserver_xmltarget): Delete declaration.
4606 (get_features_xml, process_serial_event): Adjust.
4607 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4609 (struct process_info) <tdesc>: New field.
4610 (ipa_tdesc): Declare.
4611 * tdesc.c: New file.
4612 * tdesc.h: New file.
4613 * tracepoint.c: Include tdesc.h.
4614 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4615 (get_context_regcache): Adjust to pass ipa_tdesc down.
4616 (do_action_at_tracepoint): Adjust to get the register cache size
4617 from the context regcache's description.
4618 (traceframe_walk_blocks): Adjust to get the register cache size
4619 from the current trace frame's description.
4620 (traceframe_get_pc): Adjust to get current trace frame's
4621 description and pass it down.
4622 (gdb_collect): Adjust to get the register cache size from the
4624 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4625 (gdbserver_xmltarget): Delete.
4626 (initialize_low_tracepoint): Set the ipa's target description.
4627 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4628 (initialize_low_tracepoint): Set the ipa's target description.
4629 * linux-x86-low.c: Include tdesc.h.
4630 [__x86_64__] (is_64bit_tdesc): New.
4631 (ps_get_thread_area, x86_get_thread_area): Use it.
4632 (i386_cannot_store_register): Rename to ...
4633 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4634 (i386_cannot_fetch_register): Rename to ...
4635 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4636 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4638 (target_regsets): Rename to ...
4639 (x86_regsets): ... this.
4640 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4642 (x86_siginfo_fixup): Use is_64bit_tdesc.
4643 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4644 (tdesc_x32_avx_linux, tdesc_x32_linux)
4645 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4647 (x86_linux_update_xmltarget): Delete.
4648 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4649 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4650 (AMD64_LINUX_USER64_CS): New.
4651 (x86_linux_read_description): New, based on
4652 x86_linux_update_xmltarget.
4653 (same_process_callback): New.
4654 (x86_arch_setup_process_callback): New.
4655 (x86_linux_update_xmltarget): New.
4656 (x86_regsets_info): New.
4657 (amd64_linux_regs_info): New.
4658 (i386_linux_usrregs_info): New.
4659 (i386_linux_regs_info): New.
4660 (x86_linux_regs_info): New.
4661 (x86_arch_setup): Reimplement.
4662 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4663 (x86_emit_ops): Ditto.
4664 (the_low_target): Adjust. Install x86_linux_regs_info,
4665 x86_cannot_fetch_register, and x86_cannot_store_register.
4666 (initialize_low_arch): New.
4667 * linux-ia64-low.c (tdesc_ia64): Declare.
4668 (ia64_fetch_register): Adjust.
4669 (ia64_usrregs_info, regs_info): New globals.
4670 (ia64_regs_info): New function.
4671 (the_low_target): Adjust.
4672 (initialize_low_arch): New function.
4673 * linux-sparc-low.c (tdesc_sparc64): Declare.
4674 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4676 (sparc_arch_setup): New function.
4677 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4678 (the_low_target): Adjust.
4679 (initialize_low_arch): New function.
4680 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4681 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4682 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4683 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4684 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4685 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4686 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4687 (tdesc_powerpc_isa205_vsx64l): Declare.
4688 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4689 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4690 (ppc_set_pc, ppc_get_hwcap): Adjust.
4691 (ppc_usrregs_info): Forward declare.
4692 (!__powerpc64__) ppc_regmap_adjusted: New global.
4693 (ppc_arch_setup): Adjust to the current process'es target
4695 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4696 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4697 (ppc_store_evrregset): Adjust.
4698 (target_regsets): Rename to ...
4699 (ppc_regsets): ... this, and make static.
4700 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4701 (ppc_regs_info): New function.
4702 (the_low_target): Adjust.
4703 (initialize_low_arch): New function.
4704 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4705 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4706 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4707 (tdesc_s390x_linux64v2): Declare.
4708 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4709 (s390_fill_gregset, s390_store_last_break): Adjust.
4710 (target_regsets): Rename to ...
4711 (s390_regsets): ... this, and make static.
4712 (s390_get_pc, s390_set_pc): Adjust.
4713 (s390_get_hwcap): New target_desc parameter, and use it.
4714 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4715 (s390_arch_setup): Adjust to set the current process'es target
4716 description. Don't adjust the regmap.
4717 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4718 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4719 (regs_info_3264): New globals.
4720 (s390_regs_info): New function.
4721 (the_low_target): Adjust.
4722 (initialize_low_arch): New function.
4723 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4724 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4725 [__mips64] (init_registers_mips_linux)
4726 (init_registers_mips_dsp_linux): Delete defines.
4727 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4728 (have_dsp): New global.
4729 (mips_read_description): New, based on mips_arch_setup.
4730 (mips_arch_setup): Reimplement.
4731 (get_usrregs_info): New function.
4732 (mips_cannot_fetch_register, mips_cannot_store_register)
4733 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4734 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4735 (target_regsets): Rename to ...
4736 (mips_regsets): ... this, and make static.
4737 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4738 (dsp_regs_info, regs_info): New globals.
4739 (mips_regs_info): New function.
4740 (the_low_target): Adjust.
4741 (initialize_low_arch): New function.
4742 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4743 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4745 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4746 (arm_read_description): New, with bits factored from
4748 (arm_arch_setup): Reimplement.
4749 (target_regsets): Rename to ...
4750 (arm_regsets): ... this, and make static.
4751 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4752 (arm_regs_info): New function.
4753 (the_low_target): Adjust.
4754 (initialize_low_arch): New function.
4755 * linux-m68k-low.c (tdesc_m68k): Declare.
4756 (target_regsets): Rename to ...
4757 (m68k_regsets): ... this, and make static.
4758 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4759 (m68k_regs_info): New function.
4760 (m68k_arch_setup): New function.
4761 (the_low_target): Adjust.
4762 (initialize_low_arch): New function.
4763 * linux-sh-low.c (tdesc_sharch): Declare.
4764 (target_regsets): Rename to ...
4765 (sh_regsets): ... this, and make static.
4766 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4767 (sh_regs_info, sh_arch_setup): New functions.
4768 (the_low_target): Adjust.
4769 (initialize_low_arch): New function.
4770 * linux-bfin-low.c (tdesc_bfin): Declare.
4771 (bfin_arch_setup): New function.
4772 (bfin_usrregs_info, regs_info): New globals.
4773 (bfin_regs_info): New function.
4774 (the_low_target): Adjust.
4775 (initialize_low_arch): New function.
4776 * linux-cris-low.c (tdesc_cris): Declare.
4777 (cris_arch_setup): New function.
4778 (cris_usrregs_info, regs_info): New globals.
4779 (cris_regs_info): New function.
4780 (the_low_target): Adjust.
4781 (initialize_low_arch): New function.
4782 * linux-cris-low.c (tdesc_crisv32): Declare.
4783 (cris_arch_setup): New function.
4784 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4785 (cris_regs_info): New function.
4786 (the_low_target): Adjust.
4787 (initialize_low_arch): New function.
4788 * linux-m32r-low.c (tdesc_m32r): Declare.
4789 (m32r_arch_setup): New function.
4790 (m32r_usrregs_info, regs_info): New globals.
4791 (m32r_regs_info): Adjust.
4792 (initialize_low_arch): New function.
4793 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4794 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4795 (tic6x_usrregs_info): Forward declare.
4796 (tic6x_read_description): New function, based on ...
4797 (tic6x_arch_setup): ... this. Reimplement.
4798 (target_regsets): Rename to ...
4799 (tic6x_regsets): ... this, and make static.
4800 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4801 (tic6x_regs_info): New function.
4802 (the_low_target): Adjust.
4803 (initialize_low_arch): New function.
4804 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4805 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4806 (target_regsets): Rename to ...
4807 (xtensa_regsets): ... this, and make static.
4808 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4810 (xtensa_arch_setup, xtensa_regs_info): New functions.
4811 (the_low_target): Adjust.
4812 (initialize_low_arch): New function.
4813 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4814 (nios2_arch_setup): Set the current process'es tdesc.
4815 (target_regsets): Rename to ...
4816 (nios2_regsets): ... this.
4817 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4818 (nios2_regs_info): New function.
4819 (the_low_target): Adjust.
4820 (initialize_low_arch): New function.
4821 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4822 (aarch64_arch_setup): Set the current process'es tdesc.
4823 (target_regsets): Rename to ...
4824 (aarch64_regsets): ... this.
4825 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4826 (aarch64_regs_info): New function.
4827 (the_low_target): Adjust.
4828 (initialize_low_arch): New function.
4829 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4831 (target_regsets): Rename to ...
4832 (tile_regsets): ... this.
4833 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4834 (tile_regs_info): New function.
4835 (tile_arch_setup): Set the current process'es tdesc.
4836 (the_low_target): Adjust.
4837 (initialize_low_arch): New function.
4838 * spu-low.c (tdesc_spu): Declare.
4839 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4840 * win32-arm-low.c (tdesc_arm): Declare.
4841 (arm_arch_setup): New function.
4842 (the_low_target): Install arm_arch_setup instead of
4844 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4845 (init_windows_x86): Rename to ...
4846 (i386_arch_setup): ... this. Set `win32_tdesc'.
4847 (the_low_target): Adjust.
4848 * win32-low.c (win32_tdesc): New global.
4849 (child_add_thread): Don't create the thread cache here.
4850 (do_initial_child_stuff): Set the new process'es tdesc.
4851 * win32-low.h (struct target_desc): Forward declare.
4852 (win32_tdesc): Declare.
4853 * lynx-i386-low.c (tdesc_i386): Declare global.
4854 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4855 * lynx-low.c (lynx_tdesc): New global.
4856 (lynx_add_process): Set the new process'es tdesc.
4857 * lynx-low.h (struct target_desc): Forward declare.
4858 (lynx_tdesc): Declare global.
4859 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4860 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4861 * nto-low.c (nto_tdesc): New global.
4862 (do_attach): Set the new process'es tdesc.
4863 * nto-low.h (struct target_desc): Forward declare.
4864 (nto_tdesc): Declare.
4865 * nto-x86-low.c (tdesc_i386): Declare.
4866 (nto_x86_arch_setup): Set `nto_tdesc'.
4868 2013-06-04 Gary Benson <gbenson@redhat.com>
4870 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4871 to qSupported response when appropriate.
4872 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4873 with nonzero-length annex.
4874 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4875 arguments supplied in annex.
4877 2013-05-31 Doug Evans <dje@google.com>
4880 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4881 64 bits in 64-cross-32 environment.
4883 2013-05-28 Pedro Alves <palves@redhat.com>
4885 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4886 (aarch64-without-fpu.c): Delete rule.
4887 * configure.srv (aarch64*-*-linux*): Remove references to
4888 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4889 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4892 2013-05-24 Pedro Alves <palves@redhat.com>
4894 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4895 instead of strchr/decode_address. Error if the range isn't split
4896 with a ','. Don't assume there's be a ':' in the action.
4898 2013-05-23 Yao Qi <yao@codesourcery.com>
4899 Pedro Alves <palves@redhat.com>
4901 * linux-low.c (lwp_in_step_range): New function.
4902 (linux_wait_1): If the thread was range stepping and stopped
4903 outside the stepping range, report the stop to GDB. Otherwise,
4904 continue stepping. Add range stepping debug output.
4905 (linux_set_resume_request): Copy the step range from the resume
4907 (linux_supports_range_stepping): New.
4908 (linux_target_ops) <supports_range_stepping>: Set to
4909 linux_supports_range_stepping.
4910 * linux-low.h (struct linux_target_ops)
4911 <supports_range_stepping>: New field.
4912 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4913 * linux-x86-low.c (x86_supports_range_stepping): New.
4914 (the_low_target) <supports_range_stepping>: Set to
4915 x86_supports_range_stepping.
4916 * server.c (handle_v_cont): Handle 'r' action.
4917 (handle_v_requests): Append ";r" if the target supports range
4919 * target.h (struct thread_resume) <step_range_start,
4920 step_range_end>: New fields.
4921 (struct target_ops) <supports_range_stepping>:
4923 (target_supports_range_stepping): New macro.
4925 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4927 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4928 confusion in comment.
4930 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4932 * lynx-low.c (struct process_info_private): New type.
4933 (lynx_add_process): New function.
4934 (lynx_create_inferior, lynx_attach): Replace calls to
4935 add_process by calls to lynx_add_process.
4936 (lynx_resume): If PTID is null, then try using
4937 current_process()->private->last_wait_event_ptid.
4939 (lynx_clear_inferiors): Delete. The contents of that function
4940 has been inlined in lynx_mourn;
4941 (lynx_wait_1): Save the ptid in the process's private data.
4942 (lynx_mourn): Free the process' private data. Replace call
4943 to lynx_clear_inferiors by call to clear_inferiors.
4945 2013-05-17 Yao Qi <yao@codesourcery.com>
4947 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4950 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4952 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4953 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4954 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4955 PT_TEXT_END_ADDR guards. Update comments.
4956 (linux_target_op) <read_offsets>: Conditionally define to
4957 linux_read_offsets if the target is UCLIBC and if it defines
4958 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4960 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4961 Andrew Jenner <andrew@codesourcery.com>
4963 * Makefile.in (SFILES): Add linux-nios2-low.c.
4964 (clean): Add action to delete nios2-linux.c.
4965 (nios2-linux.c): New rule.
4966 * configure.srv: Add nios2*-*-linux*.
4967 * linux-nios2-low.c: New.
4969 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4971 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4973 2013-04-25 Hui Zhu <hui@codesourcery.com>
4976 * ax.c (ax_printf): Add fflush.
4978 2013-04-22 Tom Tromey <tromey@redhat.com>
4980 * Makefile.in (SFILES): Add filestuff.c.
4981 (OBS): Add filestuff.o.
4982 (filestuff.o): New target.
4983 * config.in, configure: Rebuild.
4984 * configure.ac: Check for fdwalk, pipe2.
4986 2013-04-17 Pedro Alves <palves@redhat.com>
4988 * configure.ac (USE_THREAD_DB): Delete variable.
4989 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4990 Don't AC_SUBST USE_THREAD_DB.
4991 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4992 * config.in, configure: Regenerate.
4994 2013-04-16 Pedro Alves <palves@redhat.com>
4996 * linux-low.h (struct lwp_info) <thread_known>: Move under
4997 the USE_THREAD_DB #ifdef.
4999 2013-04-16 Pedro Alves <palves@redhat.com>
5001 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5002 (linux-low.o): Delete rule.
5003 * linux-low.h: Always include "gdb_thread_db.h" instead of
5004 conditionally including thread_db.h.
5005 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5008 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5010 * Makefile.in (install-only): Fix make install regression.
5012 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5014 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5015 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5017 * gdbserver.1: Remove.
5019 2013-03-22 Pedro Alves <palves@redhat.com>
5021 * linux-low.c (handle_extended_wait): Don't call
5022 linux_enable_event_reporting.
5024 2013-03-15 Tony Theodore <tonyt@logyst.com>
5027 * Makefile.in (SHELL): Use @SHELL@.
5029 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5031 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5034 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5036 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5037 Remove extraneous NULL element.
5039 2013-03-13 Yao Qi <yao@codesourcery.com>
5041 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5042 'V' block in trace frame.
5044 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5046 * target.h (struct target_ops): Add btrace ops.
5047 (target_supports_btrace): New macro.
5048 (target_enable_btrace): New macro.
5049 (target_disable_btrace): New macro.
5050 (target_read_btrace): New macro.
5051 * gdbthread.h (struct thread_info): Add btrace field.
5052 * server.c: Include btrace-common.h.
5053 (handle_btrace_general_set): New function.
5054 (handle_btrace_enable): New function.
5055 (handle_btrace_disable): New function.
5056 (handle_general_set): Call handle_btrace_general_set.
5057 (handle_qxfer_btrace): New function.
5058 (struct qxfer qxfer_packets[]): Add btrace entry.
5059 * inferiors.c (remove_thread): Disable btrace.
5060 * linux-low: Include linux-btrace.h.
5061 (linux_low_enable_btrace): New function.
5062 (linux_low_read_btrace): New function.
5063 (linux_target_ops): Add btrace ops.
5064 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5065 Add srv_linux_btrace=yes.
5066 (x86_64-*-linux*): Add linux-btrace.o.
5067 Add srv_linux_btrace=yes.
5068 * configure.ac: Define HAVE_LINUX_BTRACE.
5069 * config.in: Regenerated.
5070 * configure: Regenerated.
5072 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5074 * server.c (handle_qxfer): Preserve error message if -3 is
5076 (qxfer): Document the -3 return value.
5078 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5080 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5081 (linux_btrace_h): New variable.
5082 (linux-btrace.o): New rule.
5084 2013-03-08 Stan Shebs <stan@codesourcery.com>
5085 Hafiz Abid Qadeer <abidh@codesourcery.com>
5087 * tracepoint.c (trace_buffer_size): New global.
5088 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5089 (init_trace_buffer): Change to one-argument function. Allocate
5090 trace buffer memory.
5091 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5092 handle QTBuffer:size packet.
5093 (cmd_bigqtbuffer_size): New function.
5094 (initialize_tracepoint): Call init_trace_buffer with
5095 DEFAULT_TRACE_BUFFER_SIZE.
5096 * server.c (handle_query): Add QTBuffer:size in the
5099 2013-03-07 Yao Qi <yao@codesourcery.com>
5101 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5102 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5104 (cmd_qtsp): Adjust condition. Do post increment.
5105 Set cur_action and cur_step_action back to 0.
5107 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5110 * linux-low.c (linux_write_memory): Return early success if LEN is
5113 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5115 * configure.srv: Add x86_64-*-cygwin* as target.
5117 2013-02-28 Tom Tromey <tromey@redhat.com>
5119 * configure.ac: Invoke AC_SYS_LARGEFILE.
5120 * configure, config.in: Rebuild.
5122 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5124 * win32-low.c: Throughout, fix format strings and casts of
5125 printf-like functions to avoid type related warnings on all
5127 (get_child_debug_event): Print dwDebugEventCode as hex since
5128 that's how it's usually documented.
5130 2013-02-28 Yao Qi <yao@codesourcery.com>
5132 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5135 2013-02-27 Jiong Wang <jiwang@tilera.com>
5137 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5138 (reg-tilegx32.c): New rule.
5139 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5140 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5141 different register info initializer according to elf class.
5142 (init_registers_tilgx32): New function. The tilegx32 register info
5144 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5145 (tile_store_gregset): Likewise.
5147 2013-02-27 Yao Qi <yao@codesourcery.com>
5149 * server.c (process_point_options): Print debug message when
5150 debug_threads is true.
5152 2013-02-26 Yao Qi <yao@codesourcery.com>
5154 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5156 2013-02-19 Pedro Alves <palves@redhat.com>
5157 Kai Tietz <ktietz@redhat.com>
5161 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5162 instead of strtoul to extract address from packet.
5163 (process_serial_event) <'z'>: Likewise.
5165 2013-02-18 Yao Qi <yao@codesourcery.com>
5167 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5169 2013-02-14 Pedro Alves <palves@redhat.com>
5173 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5174 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5176 2013-02-14 Pedro Alves <palves@redhat.com>
5178 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5180 2013-02-14 Pedro Alves <palves@redhat.com>
5182 * tracepoint.c (save_string): Delete.
5183 (add_tracepoint_action): Use savestring instead of save_string.
5185 2013-02-12 Pedro Alves <palves@redhat.com>
5187 * linux-xtensa-low.c: Ditto.
5188 * xtensa-xtregs.c: Ditto.
5190 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5192 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5195 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5197 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5198 aarch64_num_wp_regs and aarch64_num_bp_regs to
5199 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5201 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5203 * linux-aarch64-low.c (ps_get_thread_area): Replace
5204 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5206 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5207 Marcus Shawcroft <marcus.shawcroft@arm.com>
5208 Nigel Stephens <nigel.stephens@arm.com>
5209 Yufeng Zhang <yufeng.zhang@arm.com>
5211 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5212 (aarch64.c, aarch64-without-fpu.c): New targets.
5213 * configure.srv (aarch64*-*-linux*): New.
5214 * linux-aarch64-low.c: New file.
5216 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5218 * linux-low.c (handle_extended_wait, linux_create_inferior)
5219 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5220 (dequeue_one_deferred_signal, linux_resume_one_thread)
5221 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5222 (linux_tracefork_grandchild, linux_test_for_tracefork)
5223 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5224 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5225 where the argument is 0.
5227 2013-01-25 Yao Qi <yao@codesourcery.com>
5229 * event-loop.c: Include "queue.h".
5230 (gdb_event_p): New typedef.
5231 (struct gdb_event) <next_event>: Remove.
5232 (event_queue): Change to QUEUE(gdb_event_p).
5233 (async_queue_event): Remove.
5234 (gdb_event_xfree): New.
5235 (initialize_event_loop): New.
5236 (process_event): Use API from QUEUE.
5237 (wait_for_event): Likewise.
5238 * server.c (main): Call initialize_event_loop.
5239 * server.h (initialize_event_loop): Declare.
5241 2013-01-18 Yao Qi <yao@codesourcery.com>
5243 * ax.h (struct eval_agent_expr_context): New.
5244 (gdb_eval_agent_expr): Update declaration.
5245 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5246 TFRAME. Add new argument CTX.
5247 * server.h (struct eval_agent_expr_context): Declare.
5248 (agent_mem_read, agent_tsv_read): Update declaration.
5249 (agent_mem_read_string): Likewise.
5250 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5251 (add_traceframe_block): Add new argument TPOINT.
5252 Increase TPOINT->traceframe_usage.
5253 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5254 eval_tracepoint_agent_expr.
5255 (condition_true_at_tracepoint): Likewise.
5256 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5257 (agent_mem_read_string, agent_tsv_read): Likewise.
5259 2013-01-16 Yao Qi <yao@codesourcery.com>
5261 * linux-low.c (linux_resume_one_lwp): Don't check
5262 'lwp->bp_reinsert != 0'.
5264 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5265 Pedro Alves <palves@redhat.com>
5267 * lynx-low.c (ptrace_request_to_str): Define a temporary
5268 macro and use it to simplify this function's implementation.
5270 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5272 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5275 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5277 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5279 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5281 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5283 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5285 * lynx-low.c (lynx_resume): Use the resume_info parameter
5286 to determine the ptid for the lynx_ptrace call, unless
5287 it is equal to minus_one_ptid, in which case we use the
5288 ptid of the current_inferior.
5289 (lynx_wait_1): After having received a thread create/exit
5290 event, resume the inferior's execution using the signaling
5291 thread's ptid, rather than the old ptid.
5293 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5295 * lynx-low.c (lynx_resume): Delete variable ret.
5297 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5299 * gdbreplay.c (gdbreplay_version): Update copyright year.
5300 * server.c (gdbserver_version): Likewise.
5302 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5304 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5307 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5309 * lynx-low.c (ptrace_request_to_str): Add handling for
5312 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5314 * lynx-low.c (lynx_attach): Delete variable new_process.
5316 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5318 * lynx-low.c (lynx_create_inferior): Delete variable
5321 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5323 * lynx-low.c (ptrace_request_to_str): Do not handle
5324 PTRACE_GETTHREADLIST if this macro does not exist.
5326 2012-12-15 Yao Qi <yao@codesourcery.com>
5328 * Makefile.in (OBS): Add notif.o.
5329 * notif.c, notif.h: New.
5330 * server.c: Include "notif.h".
5331 (struct vstop_notif) <next>: Remove.
5333 (queue_stop_reply): Update.
5334 (push_event, send_next_stop_reply): Remove.
5335 (discard_queued_stop_replies): Update.
5336 (notif_stop): New variable.
5337 (handle_v_stopped): Remove.
5338 (handle_v_requests): Don't call handle_v_stopped. Call
5339 handle_ack_notif instead.
5340 (queue_stop_reply_callback): Call notif_event_enque instead
5341 of queue_stop_reply.
5342 (handle_status): Don't call send_next_stop_reply, call
5343 notif_write_event instead.
5344 (kill_inferior_callback): Likewise.
5345 (detach_or_kill_inferior_callback): Likewise.
5346 (main): Call initialize_notif.
5347 (process_serial_event): Call QUEUE_is_empty.
5348 (handle_target_event): Call notif_push instead of push event.
5349 * server.h (push_event): Remove declaration.
5351 2012-12-10 Tom Tromey <tromey@redhat.com>
5353 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5354 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5357 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5358 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5359 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5360 (amd64-linux-ipa.o, ax.o): Rewrite.
5361 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5362 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5363 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5364 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5365 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5366 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5367 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5368 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5369 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5370 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5371 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5372 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5373 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5374 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5375 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5376 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5377 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5378 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5379 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5380 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5381 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5382 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5383 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5384 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5385 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5386 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5387 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5388 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5389 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5390 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5391 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5392 (reg-tilegx.o): Remove.
5393 (all_object_files): New macro.
5394 Include .deps files.
5395 * aclocal.m4, configure: Rebuild.
5396 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5397 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5398 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5400 2012-12-05 Tom Tromey <tromey@redhat.com>
5403 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5405 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5407 * configure.ac: Check for linux/perf_event.h.
5408 * config.in: Regenerated.
5409 * configure: Regenerated.
5411 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5413 * hostio.c (handle_readlink): Decrease buffer size
5414 parameter passed to readlink by one byte.
5416 2012-11-26 Yao Qi <yao@codesourcery.com>
5418 * configure.ac (build_warnings): Append '-Wempty-body'.
5419 * configure: Regenerated.
5420 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5423 2012-11-15 Pierre Muller <muller@sourceware.org>
5425 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5426 * config.in: Regenerate.
5427 * configure: Regenerate.
5428 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5429 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5430 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5431 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5433 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5434 instead of <sys/wait.h> header.
5435 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5437 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5439 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5440 (various make rules): Remove -DGDBSERVER
5442 2012-11-09 Yao Qi <yao@codesourcery.com>
5444 * spu-low.c (current_ptid): Move it to ..
5445 * gdbthread.h: ... here. New.
5446 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5447 * server.c (myresume, process_serial_event): Likewise.
5448 * thread-db.c (thread_db_find_new_threads): Likewise.
5449 * tracepoint.c (run_inferior_command): Likewise.
5451 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5453 * server.c (handle_search_memory_1): Include access length in
5456 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5458 * linux-crisv32-low.c: Fix compile errors.
5460 2012-09-04 Yao Qi <yao@codesourcery.com>
5462 * tracepoint.c (cmd_qtsv): Adjust debug message.
5463 Don't check CUR_TPOINT.
5465 2012-08-28 Yao Qi <yao@codesourcery.com>
5467 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5468 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5469 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5470 Remove declarations of xmalloc, xreallloc, xstrdup and
5472 * Makefile.in (libiberty_h): New.
5473 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5474 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5476 2012-08-23 Yao Qi <yao@codesourcery.com>
5478 * server.h: Remove declaration of 'xsnprintf'.
5480 2012-08-22 Keith Seitz <keiths@redhat.com>
5482 * server.h: Include build-gnulib-gbserver/config.h.
5483 * gdbreplay.c: Likewise.
5485 2012-08-08 Doug Evans <dje@google.com>
5487 * Makefile.in (SFILES): Add gdb_vecs.c.
5488 (OBS): Add gdb_vecs.o.
5489 (gdb_vecs_h, host_defs_h): New variables.
5490 (thread-db.o): Add $(gdb_vecs_h) dependency.
5491 (gdb_vecs.o): New rule.
5492 * thread-db.c: #include "gdb_vecs.h".
5493 (thread_db_load_search): Use a vector to iterate over path elements.
5494 Handle text appearing after "$pdir".
5496 * configure.ac: Add check for strstr.
5497 * config.in: Regenerate.
5498 * configure: Regenerate.
5500 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5502 * hostio.c (handle_pread): If pread fails, fall back to attempting
5504 (handle_pwrite): Likewise for pwrite.
5506 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5508 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5509 between unsupported TYPE and unimplementable ADDR/LEN combination.
5510 (arm_insert_point): Act on new return value.
5512 2012-07-31 Pedro Alves <palves@redhat.com>
5514 * server.c (process_point_options): Only skip tokens if we find
5515 one that is unrecognized. Don't treat 'X' specially while
5516 skipping unrecognized tokens.
5518 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5520 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5521 to 4-byte-align HW breakpoint addresses for Thumb.
5523 2012-07-27 Yao Qi <yao@codesourcery.com>
5527 * server.h: Declare gdb_agent_about_to_close.
5528 * target.c (kill_inferior): Include "agent.h".
5529 New. Send command 'kill'.
5530 * target.h (kill_inferior): Removed macro.
5531 * tracepoint.c (gdb_agent_about_to_close): New.
5532 (gdb_agent_helper_thread): Handle command 'close'.
5533 Wait endlessly until the inferior stops.
5534 Install gdb_agent_remove_socket to atexit hook.
5535 (agent_socket_name): New static variable.
5536 (gdb_agent_socket_init): Replace local variable 'name' with
5537 'agent_socket_name'.
5538 (gdb_agent_remove_socket): New.
5540 2012-07-27 Yao Qi <yao@codesourcery.com>
5542 * server.c (process_point_options): Stop at 'X' when parsing.
5544 2012-07-19 Michael Eager <eager@eagercon.com>
5546 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5548 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5549 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5550 hardware breakpoint.
5552 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5554 * gdbserver/linux-low.c (initialize_low): Call
5555 linux_ptrace_init_warnings.
5557 2012-07-02 Doug Evans <dje@google.com>
5559 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5562 2012-07-02 Stan Shebs <stan@codesourcery.com>
5564 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5565 (ax.o): Add it to build rule.
5567 (OBS): Add format.o.
5568 (IPA_OBS): Add format.o.
5569 * server.c (handle_query): Claim support for breakpoint commands.
5570 (process_point_options): Add command case.
5571 (process_serial_event): Leave running if there are printfs in
5573 * mem-break.h (any_persistent_commands): Declare.
5574 (add_breakpoint_commands): Declare.
5575 (gdb_no_commands_at_breakpoint): Declare.
5576 (run_breakpoint_commands): Declare.
5577 * mem-break.c (struct point_command_list): New struct.
5578 (struct breakpoint): New field command_list.
5579 (any_persistent_commands): New function.
5580 (add_commands_to_breakpoint): New function.
5581 (add_breakpoint_commands): New function.
5582 (gdb_no_commands_at_breakpoint): New function.
5583 (run_breakpoint_commands): New function.
5584 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5586 * ax.c: Include format.h.
5587 (ax_printf): New function.
5588 (gdb_eval_agent_expr): Add printf opcode.
5590 2012-06-13 Yao Qi <yao@codesourcery.com>
5592 * server.c (start_inferior): Remove duplicated writes to fields
5593 'last_resume_kind' and 'last_status' of 'current_inferior'.
5595 2012-06-12 Yao Qi <yao@codesourcery.com>
5596 Pedro Alves <palves@redhat.com>
5598 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5600 * server.c (handle_v_cont): Extend comment.
5602 2012-06-11 Yao Qi <yao@codesourcery.com>
5604 * linux-low.c (linux_attach): Add 'static'.
5606 2012-06-06 Yao Qi <yao@codesourcery.com>
5608 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5610 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5612 Fix gcc -flto compilation warning.
5613 * server.c (main): Make variable multi_mode and attach volatile.
5615 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5617 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5618 if the platform doesn't know about it.
5620 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5622 * Makefile.in (SFILES): Add linux-tile-low.c.
5623 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5624 * configure.srv: Handle tilegx-*-linux*.
5625 * linux-tile-low.c: New file.
5627 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5629 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5631 2012-05-24 Pedro Alves <palves@redhat.com>
5635 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5637 2012-05-24 Pedro Alves <palves@redhat.com>
5641 Replace target_signal with gdb_signal throughout.
5643 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5645 * linux-low.c (linux_store_registers): Avoid the copying sequence
5646 when no data has been retrieved by ptrace.
5648 2012-05-22 Will Deacon <will.deacon@arm.com>
5650 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5651 Include asm/ptrace.h.
5652 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5655 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5657 * linux-low.c (linux_store_registers): Don't re-retrieve data
5658 with ptrace that has already been obtained from /proc. Always
5659 copy any data retrieved with ptrace to the buffer supplied.
5661 2012-05-11 Yao Qi <yao@codesourcery.com>
5662 Pedro Alves <palves@redhat.com>
5664 * linux-low.c (enum stopping_threads_kind): New.
5665 (stopping_threads): Change type to `enum stopping_threads_kind'.
5666 (handle_extended_wait): If stopping and suspending threads, leave
5667 the new_lwp suspended too.
5668 (linux_wait_for_event): Adjust.
5669 (stop_all_lwps): Set `stopping_threads' to
5670 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5671 whether we're suspending threads or just stopping them. Assert no
5674 2012-04-29 Yao Qi <yao@codesourcery.com>
5676 * server.h: Move some code to ...
5677 * gdbthread.h: ... here. New.
5678 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5679 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5680 (nto-low.o, win32-low.o): Likewise.
5681 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5682 * regcache.c, remote-utils.c, server.c: Likewise.
5683 * target.c, tracepoint.c, win32-low.c: Likewise.
5685 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5687 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5688 (PTRACE_ARG4_TYPE): Likewise.
5689 (PTRACE_XFER_TYPE): Likewise.
5690 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5691 ptrace to PTRACE_ARG3_TYPE.
5692 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5693 (PTRACE_ARG4_TYPE): Likewise.
5694 (PTRACE_XFER_TYPE): Likewise.
5695 (linux_detach_one_lwp): Cast fourth argument of
5696 ptrace to long then PTRACE_ARG4_TYPE.
5697 (regsets_fetch_inferior_registers): Cast third argument of
5698 ptrace to long then PTRACE_ARG3_TYPE.
5699 (regsets_store_inferior_registers): Likewise.
5701 2012-04-20 Pedro Alves <palves@redhat.com>
5703 * configure: Regenerate.
5705 2012-04-19 Pedro Alves <palves@redhat.com>
5707 * Makefile.in (GNULIB_BUILDDIR): New.
5708 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5709 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5710 (all, install-only, uninstall, clean-info, all-lib, clean): No
5711 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5712 (maintainer-clean realclean distclean): Use subdir_do.
5714 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5715 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5716 * acinclude.m4: Include acx_configure_dir.m4.
5717 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5718 calls. Call AC_PROG_RANLIB. Configure gnulib using
5721 (GNULIB_STDINT_H): Adjust.
5722 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5723 * gdbreplay.c: Include build-gnulib/config.h.
5724 * server.h: Likewise.
5725 * aclocal.m4: Regenerate.
5726 * config.in: Regenerate.
5727 * configure: Regenerate.
5729 2012-04-19 Pedro Alves <palves@redhat.com>
5731 * Makefile.in (LIBGNU, INCGNU): Adjust.
5732 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5733 (all, install-only, uninstall, clean-info, all-lib, clean)
5734 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5735 * configure.ac: Adjust AC_OUTPUT output.
5736 * aclocal.m4: Regenerate.
5737 * configure: Regenerate.
5739 2012-04-19 Pedro Alves <palves@redhat.com>
5741 * Makefile.in (generated_files): New.
5742 (server_h): Remove the explicit dependency on config.h, and depend
5743 on $generated_files.
5745 2012-04-19 Pedro Alves <palves@redhat.com>
5747 * Makefile.in (INCGNU): Add -Ignulib.
5749 2012-04-19 Pedro Alves <palves@redhat.com>
5751 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5752 (INCGNU): ... this, and spell out -I here.
5753 (GNULIB_LIB): Rename to ...
5755 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5757 2012-04-19 Pedro Alves <palves@redhat.com>
5759 * config.in: Regenerate.
5761 2012-04-19 Pedro Alves <palves@redhat.com>
5763 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5764 * server.h (memmem): Remove declaration.
5765 * config.in: Regenerate.
5766 * configure: Regenerate.
5768 2012-04-19 Yao Qi <yao@codesourcery.com>
5770 * Makefile.in (SFILES): Add common/vec.c.
5774 2012-04-19 Yao Qi <yao@codesourcery.com>
5776 * remote-utils.c (prepare_resume_reply): Replace with macro
5777 target_core_of_thread.
5778 * server.c (handle_qxfer_threads_proper): Likewise.
5779 * target.h (traget_core_of_thread): New macro.
5781 2012-04-18 Pedro Alves <palves@redhat.com>
5783 * aclocal.m4: Regenerate.
5784 * configure: Regenerate.
5786 2012-04-16 Yao Qi <yao@codesourcery.com>
5788 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5789 duplicated on address.
5791 2012-04-16 Yao Qi <yao@codesourcery.com>
5793 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5794 (struct tracepoint_action_ops) <send>: New field.
5795 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5796 (agent_expr_send, x_tracepoint_action_send): New.
5797 (l_tracepoint_action_send): New.
5798 (cmd_qtdp): Download and install tracepoint
5799 according to `use_agent'.
5800 (run_inferior_command): Add one more parameter `len'.
5802 (tracepoint_send_agent): New.
5803 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5805 2012-04-16 Yao Qi <yao@codesourcery.com>
5807 * tracepoint.c (download_tracepoints): Moved to ...
5808 (cmd_qtstart): ... here.
5810 2012-04-14 Yao Qi <yao@codesourcery.com>
5812 * tracepoint.c: Include inttypes.h.
5813 (struct collect_memory_action): Use sized types.
5814 (struct tracepoint): Likewise.
5815 (cmd_qtdp, stop_tracing): Update print specifiers.
5816 (cmd_qtp, response_tracepoint): Likewise.
5817 (collect_data_at_tracepoint): Likewise.
5818 (collect_data_at_step): Likewise.
5820 2012-04-14 Yao Qi <yao@codesourcery.com>
5822 Import gnulib module inttypes.
5823 * aclocal.m4, config.in, configure: Regenerated.
5825 2012-04-14 Yao Qi <yao@codesourcery.com>
5827 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5828 Makefile and config.status at last.
5830 2012-04-13 Yao Qi <yao@codesourcery.com>
5832 * tracepoint.c: Include stdint.h unconditionally.
5834 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5836 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5837 on BFD_HAVE_SYS_PROCFS_TYPE.
5838 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5839 * configure: Regenerate.
5840 * config.in: Likewise.
5842 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5844 * Makefile.in (clean): Also remove x32.c x32-linux.c
5845 x32-avx.c x32-avx-linux.c.
5846 (x32.o): New target.
5848 (x32-linux.o): Likewise.
5849 (x32-linux.c): Likewise.
5850 (x32-avx.o): Likewise.
5851 (x32-avx.c): Likewise.
5852 (x32-avx-linux.o): Likewise.
5853 (x32-avx-linux.c): Likewise.
5855 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5856 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5857 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5858 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5859 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5860 i386/x32-avx-linux.xml.
5862 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5863 (init_registers_x32_avx_linux): Likwise.
5864 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5865 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5867 2012-04-13 Pedro Alves <palves@redhat.com>
5869 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5870 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5871 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5872 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5875 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5877 * linux-x86-low.c (compat_x32_clock_t): New.
5878 (compat_x32_siginfo_t): Likewise.
5879 (compat_x32_siginfo_from_siginfo): Likewise.
5880 (siginfo_from_compat_x32_siginfo): Likewise.
5881 (linux_is_elf64): Likewise.
5882 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5883 and siginfo_from_compat_x32_siginfo for x32.
5884 (x86_arch_setup): Set linux_is_elf64.
5886 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5889 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5891 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5892 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5893 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5894 compatible with process.
5896 2012-04-12 Yao Qi <yao@codesourcery.com>
5898 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5899 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5900 (install-only, install-info, clean): Handle sub dir gnulib.
5901 (all-lib, am--refresh): New targets.
5902 (memmem.o): Remove target.
5903 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5904 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5905 (AC_REPLACE_FUNCS): Remove memmem.
5906 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5907 (AC_OUTPUT): Generate Makefile in gnulib/.
5908 * aclocal.m4, config.in, configure: Regenerated.
5910 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5912 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5914 2012-04-05 Pedro Alves <palves@redhat.com>
5916 -Werror=strict-aliasing
5918 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5921 2012-04-04 Pedro Alves <palves@redhat.com>
5923 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5924 (sparc_store_gregset_from_stack, sparc_store_gregset)
5925 (sparc_breakpoint_at): Fix formatting.
5927 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5929 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5931 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5932 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5933 * config.in: Regenerate.
5934 * configure: Likewise.
5936 2012-03-29 Pedro Alves <palves@redhat.com>
5938 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5939 Correct ptrace arguments.
5941 2012-03-28 Pedro Alves <palves@redhat.com>
5943 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5944 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5945 (IA64_FR1_REGNUM): New defines.
5946 (ia64_fetch_register): New.
5947 (the_low_target): Install it.
5948 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5950 * linux-low.c (linux_fetch_registers): Try the
5951 the_low_target.fetch_register hook first.
5953 * linux-arm-low.c (the_low_target): Adjust.
5954 * linux-bfin-low.c (the_low_target): Adjust.
5955 * linux-cris-low.c (the_low_target): Adjust.
5956 * linux-crisv32-low.c (the_low_target): Adjust.
5957 * linux-m32r-low.c (the_low_target): Adjust.
5958 * linux-m68k-low.c (the_low_target): Adjust.
5959 * linux-mips-low.c (the_low_target): Adjust.
5960 * linux-ppc-low.c (the_low_target): Adjust.
5961 * linux-s390-low.c (the_low_target): Adjust.
5962 * linux-sh-low.c (the_low_target): Adjust.
5963 * linux-sparc-low.c (the_low_target): Adjust.
5964 * linux-tic6x-low.c (the_low_target): Adjust.
5965 * linux-x86-low.c (the_low_target): Adjust.
5966 * linux-xtensa-low.c (the_low_target): Adjust.
5968 2012-03-26 Pedro Alves <palves@redhat.com>
5970 * server.c (handle_qxfer_libraries): Don't bail early if
5971 the_target->qxfer_libraries_svr4 is not NULL.
5973 2012-03-26 Pedro Alves <palves@redhat.com>
5975 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5977 2012-03-23 Pedro Alves <palves@redhat.com>
5979 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5980 "library-list-svr4" element's start tag when the the DSO list is
5983 2012-03-23 Pedro Alves <palves@redhat.com>
5985 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5986 a variable whose type size is the same as the inferior's pointer
5989 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5991 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5993 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5994 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5995 * linux-low.h: Include <signal.h>.
5996 (struct siginfo): Remove forward declaration.
5997 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6000 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6002 * .gitignore: Ignore more files.
6004 2012-03-19 Pedro Alves <palves@redhat.com>
6005 Jan Kratochvil <jan.kratochvil@redhat.com>
6007 * server.c (cont_thread, general_thread): Add describing comments.
6008 (start_inferior): Clear `cont_thread'.
6009 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6012 2012-03-15 Yao Qi <yao@codesourcery.com>
6014 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6016 (cmd_qtdp): ... here.
6018 2012-03-15 Yao Qi <yao@codesourcery.com>
6020 * tracepoint.c (struct tracepoint_action_ops): New.
6021 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6022 (m_tracepoint_action_download): New.
6023 (r_tracepoint_action_download): New.
6024 (x_tracepoint_action_download): New.
6025 (l_tracepoint_action_download): New.
6026 (add_tracepoint_action): Install `action->ops' according type.
6027 (download_tracepoint_1): Move code `download' function pointer
6028 of various tracepoint_action_ops.
6030 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6032 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6033 linux_ptrace_attach_warnings.
6035 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6037 * Makefile.in (linux-ptrace.o): New.
6038 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6039 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6040 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6041 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6042 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6044 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6046 2012-03-08 Yao Qi <yao@codesourcery.com>
6047 Pedro Alves <palves@redhat.com>
6049 Fix PR server/13392.
6050 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6052 * tracepoint.c (remove_tracepoint): New.
6053 (cmd_qtdp): Call remove_tracepoint when failed to install.
6055 2012-03-07 Pedro Alves <palves@redhat.com>
6057 * linux-low.c (get_detach_signal): New.
6058 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6059 Pass on pending signals to PTRACE_DETACH. Check the result of the
6061 * server.c (program_signals, program_signals_p): New.
6062 (handle_general_set): Handle QProgramSignals.
6063 * server.h (program_signals, program_signals_p): Declare.
6065 2012-03-05 Pedro Alves <palves@redhat.com>
6066 Jan Kratochvil <jan.kratochvil@redhat.com>
6068 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6071 2012-03-03 Yao Qi <yao@codesourcery.com>
6073 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6074 agent_look_up_symbols.
6076 2012-03-03 Yao Qi <yao@codesourcery.com>
6078 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6079 (linux-x86-low.o): Likewise.
6080 * server.h: Remove in_process_agent_loaded.
6081 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6085 2012-03-03 Yao Qi <yao@codesourcery.com>
6087 * tracepoint.c (gdb_agent_capability): New global.
6088 (in_process_agent_loaded_ust): Renamed to
6089 `in_process_agent_supports_ust'.
6091 (in_process_agent_supports_ust): Call agent_capability_check.
6092 (clear_installed_tracepoints): Assert that agent supports
6095 2012-03-03 Yao Qi <yao@codesourcery.com>
6097 * linux-low.c (linux_supports_agent): New.
6098 (linux_target_ops): Initialize field `supports_agent' with
6099 linux_supports_agent.
6100 * target.h (struct target_ops) <supports_agent>: New.
6101 (target_supports_agent): New macro.
6102 * server.c (handle_general_set): Handle packet 'QAgent'.
6103 (handle_query): Send `QAgent+'.
6104 * Makefile.in (server.o): Depends on agent.h.
6106 2012-03-03 Yao Qi <yao@codesourcery.com>
6108 * Makefile.in (OBS): Add agent.o.
6109 Add new rule for agent.o.
6110 Track dependence of tracepoint.c on agent.h.
6111 * tracepoint.c (run_inferior_command_1):
6112 (run_inferior_command): Call agent_run_command.
6113 (gdb_ust_connect_sync_socket): Deleted. Move it to
6115 (resume_thread, stop_thread): Likewise.
6116 (gdb_ust_socket_init): Renamed to ...
6117 (gdb_agent_socket_init): ... New.
6118 (gdb_ust_thread): Renamed to ...
6119 (gdb_agent_helper_thread): ... New.
6120 (gdb_ust_init): Move some code to ...
6121 (gdb_agent_init): ... here. New.
6122 [HAVE_UST]: Call gdb_ust_init.
6123 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6124 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6125 * config.in, configure: Regenerated.
6127 2012-03-02 Pedro Alves <palves@redhat.com>
6129 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6130 * linux-low.c (struct simple_pid_list): New.
6131 (stopped_pids): New a struct simple_pid_list pointer.
6132 (add_to_pid_list, pull_pid_from_list): New.
6133 (handle_extended_wait): Don't assume the first signal new children
6134 report is SIGSTOP. Adjust call to pull_pid_from_list.
6135 (linux_wait_for_lwp): Adjust.
6137 2012-03-02 Yao Qi <yao@codesourcery.com>
6139 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6142 2012-03-02 Yao Qi <yao@codesourcery.com>
6144 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6145 `stop_pc' and `tpoint'. Update caller.
6147 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6149 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6150 * linux-low.c (use_linux_regsets): New macro.
6151 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6152 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6153 (linux_register_in_regsets): New function.
6154 (usr_fetch_inferior_registers): Skip registers covered by
6156 (usr_store_inferior_registers): Likewise.
6157 (usr_fetch_inferior_registers): New macro.
6158 (usr_store_inferior_registers): Likewise.
6159 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6160 (linux_store_registers): Likewise.
6161 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6163 (init_registers_mips64_dsp_linux): Likewise.
6164 (init_registers_mips_linux): New macro.
6165 (init_registers_mips_dsp_linux): Likewise.
6166 (mips_dsp_num_regs): Likewise.
6167 (DSP_BASE, DSP_CONTROL): New fallback macros.
6168 (mips_base_regs): New macro.
6169 (mips_regmap): Use it. Fix the size.
6170 (mips_dsp_regmap): New variable.
6171 (mips_dsp_regset_bitmap): Likewise.
6172 (mips_arch_setup): New function.
6173 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6175 (mips_cannot_store_register): Likewise.
6176 (the_low_target): Update .arch_setup, .num_regs and .regmap
6177 initializers. Add .regset_bitmap initializer.
6178 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6180 * linux-bfin-low.c (the_low_target): Likewise.
6181 * linux-cris-low.c (the_low_target): Likewise.
6182 * linux-crisv32-low.c (the_low_target): Likewise.
6183 * linux-ia64-low.c (the_low_target): Likewise.
6184 * linux-m32r-low.c (the_low_target): Likewise.
6185 * linux-m68k-low.c (the_low_target): Likewise.
6186 * linux-ppc-low.c (the_low_target): Likewise.
6187 * linux-s390-low.c (the_low_target): Likewise.
6188 * linux-sh-low.c (the_low_target): Likewise.
6189 * linux-sparc-low.c (the_low_target): Likewise.
6190 * linux-tic6x-low.c (the_low_target): Likewise.
6191 * linux-x86-low.c (the_low_target): Likewise.
6192 * linux-xtensa-low.c (the_low_target): Likewise.
6193 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6194 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6195 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6197 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6198 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6200 2012-02-29 Yao Qi <yao@codesourcery.com>
6201 Pedro Alves <palves@redhat.com>
6203 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6204 `step_over_finished' is true.
6206 2012-02-27 Pedro Alves <palves@redhat.com>
6208 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6209 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6211 2012-02-27 Pedro Alves <palves@redhat.com>
6214 * linux-low.c (pid_is_stopped): New.
6215 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6217 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6219 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6222 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6224 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6226 2012-02-24 Luis Machado <lgustavo@codesourcery>
6228 * server.c (handle_query): Advertise support for target-side
6229 breakpoint condition evaluation.
6230 (process_point_options): New function.
6231 (process_serial_event): When inserting a breakpoint, check for
6232 a target-side condition that should be evaluated.
6234 * mem-break.c: Include regcache.h and ax.h.
6235 (point_cond_list_t): New data structure.
6236 (breakpoint) <cond_list>: New field.
6237 (find_gdb_breakpoint_at): Make non-static.
6238 (delete_gdb_breakpoint_at): Clear any target-side
6240 (clear_gdb_breakpoint_conditions): New function.
6241 (add_condition_to_breakpoint): Likewise.
6242 (add_breakpoint_condition): Likewise.
6243 (gdb_condition_true_at_breakpoint): Likewise.
6244 (gdb_breakpoint_here): Return result directly instead
6245 of going through a local variable.
6247 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6248 (clear_gdb_breakpoint_conditions): Likewise.
6249 (add_breakpoint_condition): Likewise.
6250 (gdb_condition_true_at_breakpoint): Likewise.
6252 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6253 (need_step_over_p): Take target-side breakpoint condition into
6256 2012-02-24 Luis Machado <lgustavo@codesourcery>
6258 * server.h: Include tracepoint.h.
6259 (agent_mem_read, agent_get_trace_state_variable_value,
6260 agent_set_trace_state_variable_value,
6261 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6262 get_set_tsv_func_addr): New prototypes.
6264 * ax.h: New include file.
6265 * ax.c: New source file.
6267 * tracepoint.c: Include ax.h.
6268 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6269 agent_expr, eval_result_type): Move to ax.h.
6270 (parse_agent_expr): Rename to ...
6271 (gdb_parse_agent_expr): ... this, make it non-static and move
6273 (unparse_agent_expr) Rename to ...
6274 (gdb_unparse_agent_expr): ... this, make it non-static and move
6276 (eval_agent_expr): Rename to ...
6277 (eval_tracepoint_agent_expr): ... this.
6278 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6279 forward declarations.
6280 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6281 (agent_get_trace_state_variable_value): New function.
6282 (agent_set_trace_state_variable_value): New function.
6283 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6284 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6285 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6286 (condition_true_at_tracepoint): Likewise.
6287 (parse_agent_expr): Rename to ...
6288 (gdb_parse_agent_expr): ... this and move to ax.c.
6289 (unparse_agent_expr): Rename to ...
6290 (gdb_unparse_agent_expr): ... this and move to ax.c.
6291 (gdb_agent_op_name): Move to ax.c.
6292 (eval_agent_expr): Rename to ...
6293 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6295 (eval_tracepoint_agent_expr): New function.
6296 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6298 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6300 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6301 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6302 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6303 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6304 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6305 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6306 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6307 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6308 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6309 (compile_bytecodes): Remove forward declaration.
6310 (is_goto_target): Move to ax.c.
6311 (compile_bytecodes): Move to ax.c and call
6312 agent_get_trace_state_variable_value (...) and
6313 agent_set_trace_state_variable_value (...).
6315 * Makefile.in: Update ax.c and IPA dependencies.
6317 2012-02-24 Pedro Alves <palves@redhat.com>
6319 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6320 (cmd_bigqtbuffer_circular): ... this. Only handle
6321 'QTBuffer:circular:'.
6322 (handle_tracepoint_general_set): Adjust.
6324 2012-02-16 Yao Qi <yao@codesourcery.com>
6326 * inferiors.c: Move code to ...
6327 * dll.c: .... here. New.
6328 * server.h: Declare clear_dlls.
6329 * Makefile.in (SFILES): Add dll.c.
6333 2012-02-11 Yao Qi <yao@codesourcery.com>
6335 * server.c: (handle_monitor_command): Add a new parameter
6337 (handle_query): Update caller.
6339 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6341 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6342 * configure, config.in: Regenerate.
6343 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6346 2012-02-02 Pedro Alves <palves@redhat.com>
6348 Try SIGKILL first, then PTRACE_KILL.
6349 * linux-low.c (linux_kill_one_lwp): New.
6350 (linux_kill_one_lwp): Rename to ...
6351 (kill_one_lwp_callback): ... this. Use the new
6354 2012-02-02 Pedro Alves <palves@redhat.com>
6356 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6359 2012-01-27 Pedro Alves <palves@redhat.com>
6361 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6362 (elf_64_file_p): Make static.
6363 (linux_pid_exe_is_elf_64_file): New.
6364 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6365 Delete declarations.
6366 (linux_pid_exe_is_elf_64_file): Declare.
6367 * linux-x86-low.c (x86_arch_setup): Use
6368 linux_pid_exe_is_elf_64_file.
6370 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6372 * linux-low.c (linux_wait_for_event_1): Rename to ...
6373 (linux_wait_for_event): ... here and merge it with former
6374 linux_wait_for_event - new variable wait_ptid, use it.
6375 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6377 2012-01-23 Pedro Alves <palves@redhat.com>
6379 * server.c (main): Avoid yet another case of infinite loop while
6380 detaching/killing after a longjmp.
6382 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6385 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6387 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6389 * hostio.c (handle_readlink): New function.
6390 (handle_vFile): Call it to handle "vFile:readlink" packets.
6392 2012-01-20 Pedro Alves <palves@redhat.com>
6393 Ulrich Weigand <ulrich.weigand@linaro.org>
6395 * server.c (handle_v_requests): Only support vAttach and vRun to
6396 start multiple processes when in extended protocol mode.
6398 2012-01-17 Pedro Alves <palves@redhat.com>
6400 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6401 memalign plus mprotect to allocate the scratch buffer.
6403 2012-01-13 Pedro Alves <palves@redhat.com>
6405 * server.c (attach_inferior): Clear `cont_thread'.
6407 2012-01-13 Pedro Alves <palves@redhat.com>
6409 * server.c (main): Avoid infinite loop while detaching/killing
6412 2012-01-09 Doug Evans <dje@google.com>
6414 * server.c (start_inferior): Set last_ptid in --wrapper case.
6416 2012-01-06 Yao Qi <yao@codesourcery.com>
6418 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6420 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6422 2012-01-04 Yao Qi <yao@codesourcery.com>
6424 * tracepoint.c (cmd_qtdp): Print debug message
6425 for static tracepoint.
6427 2012-01-04 Yao Qi <yao@codesourcery.com>
6429 * tracepoint.c (trace_vdebug): Differentiate debug message
6430 between gdbserver and IPA.
6432 2012-01-03 Yao Qi <yao@codesourcery.com>
6434 * tracepoint.c (tracepoint_was_hit): Don't collect for
6437 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6439 * terminal.h: Reformat copyright header.
6441 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6443 * server.c (gdbserver_version): Update copyright year.
6444 * gdbreplay.c (gdbreplay_version): Likewise.
6446 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6448 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6451 2011-12-18 Hui Zhu <teawater@gmail.com>
6452 * linux-low.c (linux_create_inferior): Save return value to ret.
6454 2011-12-18 Hui Zhu <teawater@gmail.com>
6456 * linux-low.c (linux_create_inferior): Save return value to ret.
6458 2011-12-16 Doug Evans <dje@google.com>
6460 * linux-low.c (linux_create_inferior): If stdio connection,
6461 redirect stdin from /dev/null, stdout to stderr.
6462 * remote-utils.c (remote_is_stdio): New static global.
6463 (remote_connection_is_stdio): New function.
6464 (remote_prepare): Handle stdio connection.
6465 (remote_open): Ditto.
6466 (remote_close): Don't close stdin for stdio connections.
6467 (read_prim,write_prim): New functions. Replace all calls to
6468 read/write to these.
6469 * server.c (main): Watch for "-" argument. Move call to
6470 remote_prepare before start_inferior.
6471 * server.h (STDIO_CONNECTION_NAME): New macro.
6472 (remote_connection_is_stdio): Declare.
6474 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6475 in debugging output.
6477 2011-12-15 Yao Qi <yao@codesourcery.com>
6479 * tracepoint.c: Include sys/syscall.h.
6480 (gdb_ust_thread): Remove preprocessor conditional.
6482 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6484 * linux-low.c (linux_detach_one_lwp): Call
6485 the_low_target.prepare_to_resume before detaching.
6487 2011-12-14 Yao Qi <yao@codesourcery.com>
6489 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6492 2011-12-14 Yao Qi <yao@codesourcery.com>
6494 * i386-low.c (i386_low_stopped_data_address): Initialize local
6497 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6501 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6502 DR_CONTROL unless necessary. Extend comments.
6503 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6504 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6506 2011-12-13 Yao Qi <yao@codesourcery.com>
6508 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6510 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6512 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6514 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6515 Print new debug message for such case.
6517 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6519 Fix overlapping memcpy.
6520 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6521 the read_inferior_memory transfer.
6522 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6523 write_inferior_memory transfer.
6524 (set_fast_tracepoint_jump): New variable buf. Use it for the
6525 read_inferior_memory and write_inferior_memory transfers.
6526 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6527 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6528 Use it for the write_inferior_memory transfer.
6529 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6532 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6534 * linux-low.c (fetch_register, store_register): Make code
6535 consistent, fix formatting.
6537 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6539 * linux-low.c (usr_store_inferior_registers): Factor out code
6540 to handle individual registers into...
6541 (store_register): ... this new function.
6543 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6545 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6546 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6547 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6548 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6549 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6550 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6551 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6552 (srv_xmlfiles): Add new XML files.
6554 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6556 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6557 (init_registers_s390_linux32v1): Add prototype.
6558 (init_registers_s390_linux32v2): Likewise.
6559 (init_registers_s390_linux64v1): Likewise.
6560 (init_registers_s390_linux64v2): Likewise.
6561 (init_registers_s390x_linux64v1): Likewise.
6562 (init_registers_s390x_linux64v2): Likewise.
6563 (s390_num_regs): Increment to 52.
6564 (s390_regmap): Add orig_r2 register.
6565 (s390_num_regs_3264): Increment to 68.
6566 (s390_regmap_3264): Add orig_r2 register.
6567 (s390_collect_ptrace_register): Handle orig_r2 register.
6568 (s390_supply_ptrace_register): Likewise.
6569 (s390_fill_last_break): New function.
6570 (s390_store_last_break): Likewise.
6571 (s390_fill_system_call): New function.
6572 (s390_store_system_call): Likewise.
6573 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6575 (s390_check_regset): New function.
6576 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6577 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6578 Update target_regsets for available register sets.
6580 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6581 Jan Kratochvil <jan.kratochvil@redhat.com>
6583 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6584 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6586 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6587 * linux-low.h (struct process_info_private): New member r_debug.
6588 * server.c (handle_qxfer_libraries): Call
6589 the_target->qxfer_libraries_svr4.
6590 (handle_qxfer_libraries_svr4): New function.
6591 (qxfer_packets): New entry "libraries-svr4".
6592 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6593 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6594 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6595 PACKET_qXfer_libraries_svr4.
6597 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6599 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6600 PSW address/mask between 8-byte and 16-byte formats.
6601 (s390_supply_ptrace_register): Likewise.
6602 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6603 basic addressing mode bit.
6605 2011-11-24 Stan Shebs <stan@codesourcery.com>
6607 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6609 2011-11-17 Stan Shebs <stan@codesourcery.com>
6611 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6612 (tracing_start_time): New global.
6613 (tracing_stop_time): New global.
6614 (tracing_user_name): New global.
6615 (tracing_notes): New global.
6616 (tracing_stop_note): New global.
6617 (cmd_qtstart): Set traceframe_usage, start_time.
6618 (stop_tracing): Set stop_time.
6619 (cmd_qtstatus): Report additional status.
6620 (cmd_qtp): New function.
6621 (handle_tracepoint_query): Call it.
6622 (cmd_qtnotes): New function.
6623 (handle_tracepoint_general_set): Call it.
6624 (get_timestamp): Rename from tsv_get_timestamp.
6626 2011-11-14 Stan Shebs <stan@codesourcery.com>
6627 Kwok Cheung Yeung <kcy@codesourcery.com>
6629 * linux-x86-low.c (small_jump_insn): New.
6630 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6631 trampoline and error message, build a trampoline and issue a small
6632 jump instruction to it.
6633 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6634 trampoline and error message.
6635 (x86_get_min_fast_tracepoint_insn_len): New.
6636 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6637 * linux-low.h (struct linux_target_ops): Add arguments to
6638 install_fast_tracepoint_jump_pad operation, add new operation.
6639 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6641 (linux_get_min_fast_tracepoint_insn_len): New function.
6642 (linux_target_op): Add new operation.
6643 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6644 (gdb_trampoline_buffer_end): Ditto.
6645 (gdb_trampoline_buffer_error): Ditto.
6646 (struct ipa_sym_addresses): Add fields for new IPA variables.
6647 (symbol_list): Add entries for new IPA variables.
6648 (struct tracepoint): Add fields to hold the address range of the
6649 trampoline used by the tracepoint.
6650 (trampoline_buffer_head): New static variable.
6651 (trampoline_buffer_tail): Ditto.
6652 (claim_trampoline_space): New function.
6653 (have_fast_tracepoint_trampoline_buffer): New function.
6654 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6656 (install_fast_tracepoint): Ditto, also add error buffer argument.
6657 (cmd_qtminftpilen): New function.
6658 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6659 (fast_tracepoint_from_trampoline_address): New function.
6660 (fast_tracepoint_collecting): Handle trampoline as part of jump
6662 (set_trampoline_buffer_space): New function.
6663 (initialize_tracepoint): Initialize new IPA variables.
6664 * target.h (struct target_ops): Add arguments to
6665 install_fast_tracepoint_jump_pad operation, add new
6666 get_min_fast_tracepoint_insn_len operation.
6667 (target_get_min_fast_tracepoint_insn_len): New.
6668 (install_fast_tracepoint_jump_pad): Add arguments.
6669 * server.h (IPA_BUFSIZ): Define.
6670 * linux-i386-ipa.c: Include extra header files.
6671 (initialize_fast_tracepoint_trampoline_buffer): New function.
6672 (initialize_low_tracepoint): Call it.
6673 * server.h (set_trampoline_buffer_space): Declare.
6674 (claim_trampoline_space): Ditto.
6675 (have_fast_tracepoint_trampoline_buffer): Ditto.
6677 2011-11-14 Yao Qi <yao@codesourcery.com>
6679 * server.c (handle_query): Handle InstallInTrace for qSupported.
6680 * tracepoint.c (add_tracepoint): Sort list.
6681 (install_tracepoint, download_tracepoint): New.
6682 (cmd_qtdp): Call them to install and download tracepoints.
6683 (sort_tracepoints): Removed.
6684 (cmd_qtstart): Update.
6686 2011-11-14 Yao Qi <yao@codesourcery.com>
6688 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6689 * mem-break.h: Declare.
6690 * tracepoint.c (cmd_qtstart): Move some code to ...
6691 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6693 (download_tracepoints): Move some code to ...
6694 (download_tracepoint_1): ... here. New.
6696 2011-11-08 Yao Qi <yao@codesourcery.com>
6698 * remote-utils.c (relocate_instruction): A comment fix.
6700 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6702 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6703 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6704 dr_status_mirror and dr_control_mirror from debug_reg_state.
6705 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6706 (i386_initial_stuff): Remove use of deleted globals.
6707 (i386_get_thread_context, i386_set_thread_context,
6708 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6709 from debug_reg_state.
6711 2011-11-05 Yao Qi <yao@codesourcery.com>
6713 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6714 address as TPOINT's.
6716 2011-11-02 Stan Shebs <stan@codesourcery.com>
6718 * tracepoint.c (agent_mem_read_string): New function.
6719 (eval_agent_expr): Call it for tracenz.
6720 * server.c (handle_query): Report support for tracenz.
6722 2011-11-02 Yao Qi <yao@codesourcery.com>
6724 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6726 2011-11-02 Yao Qi <yao@codesourcery.com>
6728 * target.h: Fix a typo in comment.
6730 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6732 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6733 clobber the breakpoints' shadows with fast tracepoint jumps.
6734 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6735 * target.c (write_inferior_memory): Also pass MYADDR down to
6738 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6740 * configure.ac: Check support for personality routine.
6741 * configure: Regenerate.
6742 * config.in: Likewise.
6743 * linux-low.c: Include <sys/personality.h>.
6744 Define ADDR_NO_RANDOMIZE if necessary.
6745 (linux_create_inferior): Disable address space randomization when
6746 forking inferior, if requested.
6747 (linux_supports_disable_randomization): New function.
6748 (linux_target_ops): Install it.
6749 * server.h (disable_randomization): Declare.
6750 * server.c (disable_randomization): New global variable.
6751 (handle_general_set): Handle QDisableRandomization.
6752 (handle_query): Likewise for qSupported.
6753 (main): Support --disable-randomization and --no-disable-randomization
6754 command line arguments.
6755 * target.h (struct target_ops): Add supports_disable_randomization.
6756 (target_supports_disable_randomization): New macro.
6758 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6760 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6762 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6763 [!PT_GETDSBT] (target_loadmap): New definition.
6764 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6765 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6766 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6767 and PT_GETDSBT to LINUX_LOADMAP.
6768 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6769 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6771 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6773 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6774 (arm_linux_hwbp_cap): New static variable.
6775 (arm_linux_get_hwbp_cap): Replace by ...
6776 (arm_linux_init_hwbp_cap): ... this new function.
6777 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6778 (arm_linux_get_hw_watchpoint_count): Likewise.
6779 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6780 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6781 (arm_prepare_to_resume): Use perror_with_name instead of error.
6783 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6785 * linux-arm-low.c: Include <signal.h>.
6786 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6787 (struct arm_linux_hwbp_cap): New data type.
6788 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6789 (struct arm_linux_hw_breakpoint): New data type.
6790 (MAX_BPTS, MAX_WPTS): Define.
6791 (struct arch_process_info, struct arch_lwp_info): New data types.
6792 (arm_linux_get_hwbp_cap): New function.
6793 (arm_linux_get_hw_breakpoint_count): Likewise.
6794 (arm_linux_get_hw_watchpoint_count): Likewise.
6795 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6796 (arm_hwbp_control_initialize): Likewise.
6797 (arm_hwbp_control_is_enabled): Likewise.
6798 (arm_hwbp_control_is_initialized): Likewise.
6799 (arm_hwbp_control_disable): Likewise.
6800 (arm_linux_hw_breakpoint_equal): Likewise.
6801 (arm_linux_hw_point_initialize): Likewise.
6802 (struct update_registers_data): New data structure.
6803 (update_registers_callback: New function.
6804 (arm_insert_point): Likewise.
6805 (arm_remove_point): Likewise.
6806 (arm_stopped_by_watchpoint): Likewise.
6807 (arm_stopped_data_address): Likewise.
6808 (arm_new_process): Likewise.
6809 (arm_new_thread): Likewise.
6810 (arm_prepare_to_resume): Likewise.
6811 (the_low_target): Register arm_insert_point, arm_remove_point,
6812 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6813 arm_new_thread, and arm_prepare_to_resume.
6815 2011-09-15 Stan Shebs <stan@codesourcery.com>
6817 * server.h (struct emit_ops): Add compare-goto fields.
6818 * tracepoint.c (gdb_agent_op_sizes): New table.
6819 (emit_eq_goto): New function.
6820 (emit_ne_goto): New function.
6821 (emit_lt_goto): New function.
6822 (emit_le_goto): New function.
6823 (emit_gt_goto): New function.
6824 (emit_ge_goto): New function.
6825 (is_goto_target): New function.
6826 (compile_bytecodes): Recognize special cases of compare-goto
6827 combinations and call specialized emitters for them.
6828 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6829 (amd64_emit_ne_goto): New function.
6830 (amd64_emit_lt_goto): New function.
6831 (amd64_emit_le_goto): New function.
6832 (amd64_emit_gt_goto): New function.
6833 (amd64_emit_ge_goto): New function.
6834 (amd64_emit_ops): Add the new functions.
6835 (i386_emit_eq_goto): New function.
6836 (i386_emit_ne_goto): New function.
6837 (i386_emit_lt_goto): New function.
6838 (i386_emit_le_goto): New function.
6839 (i386_emit_gt_goto): New function.
6840 (i386_emit_ge_goto): New function.
6841 (i386_emit_ops): Add the new functions.
6843 2011-09-08 Stan Shebs <stan@codesourcery.com>
6845 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6846 (i386_emit_epilogue): Restore %ebx.
6848 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6850 * server.c (step_thread): Remove definition.
6851 (process_serial_event): Don't handle Hs.
6852 * server.h (step_thread): Remove declaration.
6853 * target.c (set_desired_inferior): Remove use of step_thread.
6855 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6857 * linux-low.c: Include linux-procfs.h.
6858 (linux_attach_lwp_1): Update comments.
6859 (linux_attach): Scan for existing threads when attaching to a
6860 process that is the tgid.
6861 * Makefile.in: Update dependencies.
6863 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6865 * configure.srv: Add linux-procfs.o dependencies.
6867 2011-08-14 Yao Qi <yao@codesourcery.com>
6869 * target.h (struct target_ops): Fix indent.
6870 * win32-low.c (win32_target_ops): Fix comment.
6872 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6873 Yao Qi <yao@codesourcery.com>
6875 * Makefile.in (clean): Remove tic6x-*.c files.
6876 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6877 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6878 (tic6x-c64xp-linux.c): Likewise.
6879 * configure.srv: Add support for tic6x-*-uclinux.
6880 * linux-tic6x-low.c: New.
6881 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6883 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6884 Yao Qi <yao@codesourcery.com>
6886 * target.h (struct target_ops): Add read_loadmap.
6887 * linux-low.c (struct target_loadseg): New type.
6888 (struct target_loadmap): New type.
6889 (linux_read_loadmap): New function.
6890 (linux_target_ops): Add linux_read_loadmap.
6891 * server.c (handle_query): Support qXfer:fdpic:read packet.
6892 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6895 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6897 * win32-low.c: Include <stdint.h>.
6899 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6901 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6902 to the inferior here.
6903 (i386_remove_aligned_watchpoint): Ditto.
6904 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6905 fit part of the watchpoint in the debug registers.
6906 (i386_update_inferior_debug_regs): New.
6907 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6908 registers, and only update the inferior on success.
6909 (i386_low_remove_watchpoint): Ditto.
6911 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6913 * linux-low.c (compare_ints, unique, list_threads, show_process,
6914 linux_core_of_thread): Delete.
6915 (linux_target_ops): Change linux_core_of_thread to
6916 linux_common_core_of_thread.
6917 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6918 * utils.c (malloc_failure): Change type of argument.
6919 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6920 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6921 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6922 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6923 (IPA_OBJS): Add common-utils-ipa.o.
6924 (ptid_h, linux_osdata_h): New macros.
6925 (server_h): Add common/common-utils.h, common/xml-utils.h,
6926 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6928 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6929 ptid.o, buffer.o): New rules.
6930 (linux-low.o): Add common/linux-osdata.h as a dependency.
6931 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6932 * configure.ac: Add AC_HEADER_DIRENT check.
6933 * config.in: Regenerate.
6934 * configure: Regenerate.
6935 * remote-utils.c (xml_escape_text): Delete.
6936 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6937 buffer_xml_printf): Move to common/buffer.c.
6938 * server.c (main): Remove call to initialize_inferiors.
6939 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6940 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6941 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6942 internal_error, gdb_assert, gdb_assert_fail): Delete.
6943 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6944 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6946 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6947 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6948 initialize_inferiors): Delete.
6950 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6952 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6955 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6957 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6959 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6961 2011-05-26 Yao Qi <yao@codesourcery.com>
6963 * Makefile.in (thread-db.o): Track dependence to
6964 common/gdb_thread_db.h.
6965 * thread-db.c: include gdb_thread_db.h from right place.
6967 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6969 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6970 __FILE__ and __LINE__ to internal_error.
6972 2011-05-13 Doug Evans <dje@google.com>
6974 * thread-db.c (try_thread_db_load_from_sdir): New function.
6975 (try_thread_db_load_from_dir): New function.
6976 (thread_db_load_search): Handle $sdir, ignore $pdir.
6977 Remove trying of system directories if search of
6978 libthread-db-search-path fails, that is now done via $sdir.
6980 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6982 * server.c (handle_query): Add EnableDisableTracepoints to the list
6983 of supported features.
6984 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6986 (cmd_qtenable_disable): New.
6987 (cmd_qtstart): Install tracepoints even if disabled.
6988 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6989 receiving a QTEnable or QTDisable packet.
6990 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6991 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6993 (gdb_probe): Skip data collection if static tracepoint is disabled.
6995 2011-05-10 Doug Evans <dje@google.com>
6997 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6999 2011-05-04 Doug Evans <dje@google.com>
7001 * linux-low.c (linux_join): Skip process lookup.
7002 * spu-low.c (spu_join): Ditto.
7003 * server.c (join_inferiors_callback): Delete.
7004 (process_serial_event): For 'D' packet (detach) call join_inferior
7007 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7009 * README: Don't mention xscale*-*-linux*.
7010 * configure.srv (xscale*-*-linux*): Don't handle target.
7012 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7014 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7016 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7017 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7018 (i386_emit_void_call_2): Likewise.
7020 2011-04-26 Yao Qi <yao@codesourcery.com>
7022 * linux-low.c: Move common macros to linux-ptrace.h.
7023 Include linux-ptrace.h.
7024 * Makefile.in (linux_ptrace_h): New.
7025 (linux-low.o): Depends on linux-ptrace.h.
7027 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7029 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7030 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7031 (remote_prepare): New function with most of the TCP code from ...
7032 (remote_open): ... here. Detect PORT here unconditionally. Move also
7033 setting transport_is_reliable.
7034 * server.c (run_once): New variable.
7035 (gdbserver_usage): Document it.
7036 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7037 the first run if RUN_ONCE.
7038 * server.h (run_once, remote_prepare): New declarations.
7040 2011-04-19 Tom Tromey <tromey@redhat.com>
7042 * win32-low.c (handle_load_dll): Remove duplicate "the".
7044 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7046 Remove support for old Cygwin 1.5 versions.
7047 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7048 function to avoid warning.
7049 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7052 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7054 * gdbserver/server.h (Macro _): Define it if not available.
7056 2011-03-14 Michael Snyder <msnyder@vmware.com>
7058 * hostio.c (handle_close): Remove unnecessary null test.
7060 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7062 * Makefile.in (maintainer-clean realclean distclean): Remove
7063 "make ... subdir_do" command.
7065 2011-03-10 Michael Snyder <msnyder@vmware.com>
7067 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7069 * server.c (handle_v_run): Free alloced buffer on early return.
7071 2011-03-09 Yao Qi <yao@codesourcery.com>
7074 2011-03-04 Yao Qi <yao@codesourcery.com>
7076 * Makefile.in: Remove GNU make feature --directory.
7078 2011-03-05 Yao Qi <yao@codesourcery.com>
7080 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7081 (subdir_do): New make target. Copied from gdb/Makefile.
7082 (maintainer-clean, realclean, distclean, clean): Call corresponding
7083 make targets in common/Makefile.
7085 2011-02-11 Yao Qi <yao@codesourcery.com>
7087 * configure.ac: Call AC_PROG_RANLIB.
7088 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7089 * configure: Regenerate.
7091 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7093 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7095 2011-03-06 Yao Qi <yao@codesourcery.com>
7097 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7099 2011-03-05 Yao Qi <yao@codesourcery.com>
7101 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7102 (subdir_do): New make target. Copied from gdb/Makefile.
7103 (maintainer-clean, realclean, distclean, clean): Call corresponding
7104 make targets in common/Makefile.
7106 2011-03-04 Yao Qi <yao@codesourcery.com>
7108 * Makefile.in: Remove GNU make feature --directory.
7110 2011-03-04 Michael Snyder <msnyder@vmware.com>
7112 * server.c (queue_stop_reply): Call xmalloc not malloc.
7114 2011-03-02 Michael Snyder <msnyder@vmware.com>
7116 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7118 2011-02-28 Michael Snyder <msnyder@vmware.com>
7120 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7121 (cmd_qtframe): Ditto.
7122 (cmd_qtbuffer): Ditto.
7123 (cmd_bigqtbuffer): Ditto.
7125 * utils.c (decimal2str): Initialize 'width' to nine, then
7128 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7130 * hostio.c (require_data): Free *data, not data.
7132 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7134 * hostio.c (require_data): Use free, not xfree.
7136 2011-02-27 Michael Snyder <msnyder@vmware.com>
7138 * server.c (handle_query): Discard unused value.
7140 * hostio.c (require_data): Free malloc memory before returning
7143 2011-02-26 Michael Snyder <msnyder@vmware.com>
7145 * linux-low.c (list_threads): Call closedir for dirent.
7147 2011-02-27 Michael Snyder <msnyder@vmware.com>
7149 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7150 a case statement falls through.
7152 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7154 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7157 2011-02-26 Michael Snyder <msnyder@vmware.com>
7159 * utils.c (decimal2str): Eliminate dead code and dead param.
7160 (pulongest): Drop dead param from call to decimal2str.
7163 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7165 Revert the following patch (not approved yet):
7166 2011-02-21 Hui Zhu <teawater@gmail.com>
7167 * tracepoint.c (tp_printf): New function.
7168 (eval_agent_expr): Handle gdb_agent_op_printf.
7170 2011-02-21 Hui Zhu <teawater@gmail.com>
7172 * tracepoint.c (tp_printf): New function.
7173 (eval_agent_expr): Handle gdb_agent_op_printf.
7175 2011-02-18 Tom Tromey <tromey@redhat.com>
7177 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7178 (tracepoint.o): Likewise.
7179 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7180 (gdb_agent_op_names): Likewise.
7182 2011-02-18 Tom Tromey <tromey@redhat.com>
7184 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7185 gdb_agent_op_rot>: New constants.
7186 (gdb_agent_op_names): Add pick and roll.
7187 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7190 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7192 * aclocal.m4: Regenerated with aclocal-1.11.1.
7194 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7196 * server.c (handle_qxfer_traceframe_info): New.
7197 (qxfer_packets): Register "traceframe-info".
7198 (handle_query): Report support for qXfer:traceframe-info:read+.
7199 * tracepoint.c (match_blocktype): New.
7200 (traceframe_find_block_type): Rename to ...
7201 (traceframe_walk_blocks): ... this. Add callback filter argument,
7203 (traceframe_find_block_type): New, reimplemented on top of
7204 traceframe_walk_blocks.
7205 (build_traceframe_info_xml): New.
7206 (traceframe_read_info): New.
7207 * server.h (traceframe_read_info): Declare.
7209 2011-02-11 Yao Qi <yao@codesourcery.com>
7211 * configure.ac: Call AC_PROG_RANLIB.
7212 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7213 * configure: Regenerate.
7215 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7217 * server.c (gdb_read_memory): Change return semantics to allow
7219 (handle_search_memory_1): Adjust.
7220 (process_serial_event) <'m' packet>: Handle partial transfers.
7221 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7223 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7225 * regcache.c (init_register_cache): Initialize
7226 regcache->register_status.
7227 (free_register_cache): Release regcache->register_status.
7228 (regcache_cpy): Copy register_status.
7229 (registers_to_string): Print 'x's for unavailable registers.
7230 (supply_register): Mark the register's status valid or
7231 unavailable, depending on whether a buffer was passed in or not.
7232 (supply_register_zeroed): New.
7233 (supply_regblock): Mark the registers' status valid or
7234 unavailable, depending on whether a buffer was passed in or not.
7235 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7236 (struct regcache): New `register_status' field.
7237 (supply_register_zeroed): Declare.
7238 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7239 supply_register_zeroed, rather than passing a NULL buffer to
7241 * tracepoint.c (fetch_traceframe_registers): Update comment.
7243 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7245 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7248 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7250 * server.h (decode_xfer_write): Change prototype.
7251 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7252 and don't extract the annex here.
7253 * server.c (decode_xfer_read): Remove `annex' parameter,
7254 and don't extract the annex here.
7256 (struct qxfer): New.
7257 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7258 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7259 (handle_qxfer_statictrace): New functions, abstracted out from
7260 handle_query, and made to use the struct qxfer interface.
7261 (handle_threads_qxfer_proper): Rename to ...
7262 (handle_qxfer_threads_proper): ... this.
7263 (handle_threads_qxfer): Rename to ...
7264 (handle_qxfer_threads): ... this. Adjust.
7265 (qxfer_packets): New array.
7266 (handle_qxfer): New function.
7267 (handle_query): Use handle_qxfer.
7269 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7271 * gdbreplay.c: Shorten lines of >= 80 columns.
7272 * linux-low.c: Ditto.
7273 * linux-ppc-low.c: Ditto.
7274 * linux-s390-low.c: Ditto.
7275 * linux-sparc-low.c: Ditto.
7276 * linux-x86-low.c: Ditto.
7277 * linux-xtensa-low.c: Ditto.
7278 * mem-break.c: Ditto.
7280 * regcache.h: Ditto.
7281 * remote-utils.c: Ditto.
7284 * thread-db.c: Ditto.
7285 * tracepoint.c: Ditto.
7287 * win32-low.h: Ditto.
7289 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7291 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7294 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7296 * server.c (gdbserver_version): Update copyright year in version
7298 * gdbreplay.c (gdbreplay_version): Ditto.
7300 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7302 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7303 * linux-bfin-low.c: New file.
7304 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7305 PT_DATA_ADDR for BFIN targets.
7306 * Makefile.in (SFILES): Add linux-bfin-low.c.
7307 (clean): Remove reg-bfin.c.
7308 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7309 * README: Mention supported Blackfin targets.
7311 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7313 * .gitignore: New file.
7315 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7317 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7319 2010-10-22 Jie Zhang <jie@codesourcery.com>
7321 * Makefile.in: Add FLAGS_TO_PASS variable.
7322 (install): Remove dependency of install-only and recursively
7323 invoke make for install-only.
7325 2010-10-04 Doug Evans <dje@google.com>
7327 * Makefile.in (uninstall): Use $(DESTDIR).
7329 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7333 * linux-x86-low.c (compat_siginfo_from_siginfo)
7334 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7335 si_code is < 0. Check for si_code == SI_TIMER before checking for
7338 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7340 * lynx-i386-low.c: New file.
7341 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7343 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7345 * lynx-low.c (ptrace_request_to_str): Remove handling for
7346 request values that have been removed in LynxOS 5.x.
7348 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7350 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7353 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7355 * configure.ac: Add --enable-inprocess-agent option.
7356 * configure: Rebuilt.
7358 2010-09-06 Yao Qi <yao@codesourcery.com>
7360 * linux-low.c (linux_kill): Remove unused variable.
7361 (linux_stabilize_threads): Likewise.
7362 * server.c (start_inferior): Likewise.
7363 (queue_stop_reply_callback): Likewise.
7364 * tracepoint.c (do_action_at_tracepoint): Likewise.
7366 2010-09-06 Yao Qi <yao@codesourcery.com>
7368 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7371 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7373 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7375 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7377 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7380 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7382 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7383 gdbserver/lynx-ppc-low.c: New files.
7384 * Makefile.in (lynx_low_h): New variable.
7385 (lynx-low.o, lynx-ppc-low.o): New rules.
7386 * configure.ac: On LynxOS, link with -lnetinet.
7387 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7388 * configure: regenerate.
7390 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7392 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7393 * configure.ac: Add check for vasprintf and vsnprintf.
7394 * configure, config.in: Regenerate.
7395 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7397 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7399 * gdbreplay.c: Move include of alloca.h up, next to include of
7401 * server.h: Add include of malloc.h.
7402 * mem-break.c: Remove include of malloc.h.
7403 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7405 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7407 * Makefile.in (memmem.o): Build with -Wno-error.
7409 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7411 * utils.c (xsnprintf): Make non-static.
7412 * server.h: Add xsnprintf declaration.
7413 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7414 replace calls to snprintf by calls to xsnprintf throughout.
7416 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7418 * configure.ac: Add configure check for alloca.
7419 * configure, config.in: Regenerate.
7420 * server.h: Include alloca.h if it exists.
7421 * gdbreplay.c: Include alloca.h if it exists.
7423 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7425 * linux-low.c (__SIGRTMIN): Define if not already defined.
7426 (linux_create_inferior): Check for __ANDROID__ rather than
7428 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7429 are already deferred.
7430 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7431 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7432 stopped and already has a pending signal to report.
7433 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7434 a pending signal to report or is moving out of a jump pad.
7435 (linux_init_signals): Check for __ANDROID__ rather than
7438 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7440 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7441 debug_threads check. Avoid a linear search when not doing debug
7444 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7446 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7447 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7448 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7449 (process_event): Change local fd's type to gdb_fildes_t.
7450 (create_file_handler): Adjust prototype.
7451 (delete_file_handler): Adjust prototype.
7452 (handle_file_event): Adjust prototype. Use pfildes.
7453 (create_file_event): Adjsut prototype.
7454 * remote-utils.c (remote_desc, listen_desc): Change type to
7456 * server.h: New gdb_fildes_t typedef.
7457 [USE_WIN32API]: Include winsock2.h.
7458 (delete_file_handler, add_file_handler): Adjust prototypes.
7460 * utils.c (pfildes): New.
7462 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7464 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7465 * configure: Regenerate.
7467 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7469 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7470 (linux_done_accessing_memory): ... this.
7471 (linux_target_ops): Adjust.
7472 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7473 * nto-low.c (nto_target_ops): Adjust comment.
7474 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7475 * spu-low.c (spu_target_ops): Adjust comment.
7476 * target.h (target_ops): Rename unprepare_to_access_memory field
7477 to done_accessing_memory.
7478 (unprepare_to_access_memory): Rename to ...
7479 (done_accessing_memory): ... this.
7481 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7483 * linux-low.c (linux_prepare_to_access_memory): New.
7484 (linux_unprepare_to_access_memory): New.
7485 (linux_target_ops): Install them.
7486 * server.c (read_memory): Rename to ...
7487 (gdb_read_memory): ... this. Use
7488 prepare_to_access_memory/prepare_to_access_memory.
7489 (write_memory): Rename to ...
7490 (gdb_write_memory): ... this. Use
7491 prepare_to_access_memory/prepare_to_access_memory.
7492 (handle_search_memory_1): Adjust.
7493 (process_serial_event): Adjust.
7494 * target.h (struct target_ops): New fields
7495 prepare_to_access_memory and unprepare_to_access_memory.
7496 (prepare_to_access_memory, unprepare_to_access_memory): New.
7497 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7498 prepare_to_access_memory/prepare_to_access_memory.
7499 * nto-low.c (nto_target_ops): Adjust.
7500 * spu-low.c (spu_target_ops): Adjust.
7501 * win32-low.c (win32_target_ops): Adjust.
7503 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7505 * Makefile.in (WARN_CFLAGS): Get it from configure.
7506 (WERROR_CFLAGS): New.
7507 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7508 * configure.ac: Introduce --enable-werror, which adds -Werror to
7509 the compiler command line. Enabled by default. Disable with
7510 --disable-werror. Add -Wdeclaration-after-statement
7511 Wpointer-arith and -Wformat-nonliteral to warning flags.
7512 * configure: Regenerate.
7514 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7516 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7518 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7520 * gdbreplay.c (remote_error): New.
7522 (expect): Use gdbchar. Check for error reading from GDB.
7523 Clarify sync error output.
7524 (play): Check for errors writing to GDB.
7525 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7526 * remote-utils.c (getpkt): Check for errors writing to the remote
7529 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7531 * linux-low.c (linux_wait_1): Move non-debugging code out of
7532 `debug_threads' control.
7534 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7536 * linux-low.c (linux_wait_1): Don't set last_status here.
7537 * server.c (push_event, queue_stop_reply_callback): Assert we're
7538 not pushing a TARGET_WAITKIND_IGNORE event.
7539 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7540 (myresume, handle_target_event): Set the thread's last_resume_kind
7541 and last_status from the target returned status.
7543 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7547 * linux-x86-low.c (update_debug_registers_callback): New.
7548 (i386_dr_low_set_addr): Use it.
7549 (i386_dr_low_get_addr): New.
7550 (i386_dr_low_set_control): Use update_debug_registers_callback.
7551 (i386_dr_low_get_control): New.
7552 (i386_dr_low_get_status): Adjust.
7553 * linux-low.c (linux_stop_lwp): New.
7554 * linux-low.h (linux_stop_lwp): Declare.
7556 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7557 argument instead of a i386_debug_reg_state.
7558 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7559 a i386_debug_reg_state.
7560 (i386_insert_aligned_watchpoint): Adjust.
7561 (i386_remove_aligned_watchpoint): Adjust.
7562 (i386_low_stopped_data_address): Read the debug registers from the
7563 inferior instead of from the mirrors.
7564 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7565 (i386_dr_low_get_addr): Declare.
7566 (i386_dr_low_get_control): Declare.
7567 (i386_dr_low_get_status): Change prototype.
7569 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7570 (i386_dr_low_get_addr): New.
7571 (i386_dr_low_get_control): New.
7572 (i386_dr_low_get_status): Adjust prototype. Return
7574 (i386_initial_stuff): Clear dr_status_mirror and
7576 (i386_get_thread_context): Adjust.
7577 (i386_set_thread_context): Adjust.
7578 (i386_thread_added): Adjust.
7580 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7582 * linux-low.h (linux_thread_area): Delete declaration.
7584 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7586 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7587 after its termination.
7589 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7591 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7592 (gdb_wants_all_stopped): Delete.
7593 (linux_wait_1): Don't call them.
7594 * server.c (handle_v_cont): Tag all threads as want-stopped.
7595 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7596 stopped as "client-wants-stopped".
7598 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7600 * Makefile.in (signals_h): New.
7601 (server_h): Depend on it.
7602 (server.o): Don't depend on $(signals_def).
7603 (signals.o): Depend on $(signals_def).
7605 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7607 * Makefile.in (signals_def): New.
7608 (server_h): Append include/gdb/signals.h and signals_def.
7609 (server.o): Append signals_def.
7611 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7613 * server.c (handle_target_event): Use target_signal_to_host for
7614 resume_info.sig initialization.
7615 * target.h (struct thread_resume) <sig>: New comment.
7617 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7619 * server.c (handle_query): strcpy() the returned string from paddress()
7620 instead of sprintf().
7621 * utils.c (paddress): Return phex_nz().
7623 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7625 * server.c (handle_v_cont): Call mourn_inferior if process
7627 (myresume): Likewise.
7629 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7631 Static tracepoints, and integration with UST.
7633 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7634 * mem-break.c (uninsert_all_breakpoints)
7635 (reinsert_all_breakpoints): New.
7636 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7637 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7638 (gdb_agent_ust_loaded, helper_thread_id)
7639 (gdb_agent_helper_thread_id): New macros.
7640 (struct ipa_sym_addresses): Add addr_ust_loaded,
7641 addr_helper_thread_id, addr_cmd_buf.
7642 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7643 (in_process_agent_loaded_ust): New.
7644 (write_e_ust_not_loaded): New.
7645 (maybe_write_ipa_ust_not_loaded): New.
7646 (struct collect_static_trace_data_action): New.
7647 (enum tracepoint_type) <static_tracepoint>: New.
7648 (struct tracepoint) <handle>: Mention static tracepoints.
7649 (struct static_tracepoint_ctx): New.
7650 (CMD_BUF_SIZE): New.
7651 (add_tracepoint_action): Handle static tracepoint actions.
7652 (unprobe_marker_at): New.
7653 (clear_installed_tracepoints): Handle static tracepoints.
7654 (cmd_qtdp): Handle static tracepoints.
7655 (probe_marker_at): New.
7656 (cmd_qtstart): Handle static tracepoints.
7657 (response_tracepoint): Handle static tracepoints.
7658 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7659 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7660 (get_context_regcache): Handle static tracepoints.
7661 (do_action_at_tracepoint): Handle static tracepoint actions.
7662 (traceframe_find_block_type): Handle static trace data blocks.
7663 (traceframe_read_sdata): New.
7664 (download_tracepoints): Download static tracepoint actions.
7665 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7666 (GDB_PROBE_NAME): New.
7671 (ust_marker_to_static_tracepoint): New.
7673 (collect_ust_data_at_tracepoint): New.
7674 (gdb_ust_probe): New.
7675 (UNIX_PATH_MAX, SOCK_DIR): New.
7676 (gdb_ust_connect_sync_socket): New.
7677 (resume_thread, stop_thread): New.
7678 (run_inferior_command): New.
7679 (init_named_socket): New.
7680 (gdb_ust_socket_init): New.
7681 (cstr_to_hexstr): New.
7683 (first_marker, next_marker): New.
7684 (response_ust_marker): New.
7685 (cmd_qtfstm, cmd_qtsstm): New.
7686 (unprobe_marker_at, probe_marker_at): New.
7687 (cmd_qtstmat, gdb_ust_thread): New.
7688 (gdb_ust_init): New.
7689 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7690 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7692 (x86_64_st_collect_regmap): New.
7693 (X86_64_NUM_ST_COLLECT_GREGS): New.
7694 (AMD64_RIP_REGNUM): New.
7695 (supply_static_tracepoint_registers): New.
7696 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7698 (i386_st_collect_regmap): New.
7699 (i386_NUM_ST_COLLECT_GREGS): New.
7700 (supply_static_tracepoint_registers): New.
7701 * server.c (handle_query): Handle qXfer:statictrace:read.
7702 <qSupported>: Report support for StaticTracepoints, and
7703 qXfer:statictrace:read features.
7704 * server.h (traceframe_read_sdata)
7705 (supply_static_tracepoint_registers): Declare.
7706 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7707 (unpack_varlen_hex): Include in IPA build.
7708 * Makefile.in (ustlibs, ustinc): New.
7709 (IPA_OBJS): Add remote-utils-ipa.o.
7710 ($(IPA_LIB)): Link -ldl and -lpthread.
7712 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7713 * config.in, configure: Regenerate.
7715 2010-06-20 Ian Lance Taylor <iant@google.com>
7716 Pedro Alves <pedro@codesourcery.com>
7718 * linux-x86-low.c (always_true): Delete.
7719 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7720 trying to fool the compiler with always_true.
7722 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7724 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7725 conditions in gdbserver.
7727 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7729 * spu-low.c (spu_read_memory): Wrap around local store limit.
7730 (spu_write_memory): Likewise.
7732 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7734 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7735 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7737 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7739 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7740 uses with LONGEST uses.
7742 2010-06-14 Stan Shebs <stan@codesourcery.com>
7743 Pedro Alves <pedro@codesourcery.com>
7747 * linux-x86-low.c: Include limits.h.
7752 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7753 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7754 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7755 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7756 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7757 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7758 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7759 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7760 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7761 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7762 (amd64_emit_void_call_2): New.
7763 (amd64_emit_ops): New.
7764 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7765 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7766 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7767 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7768 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7769 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7770 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7771 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7772 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7773 (i386_emit_stack_adjust, i386_emit_int_call_1)
7774 (i386_emit_void_call_2): New.
7775 (i386_emit_ops): New.
7776 (x86_emit_ops): New.
7777 (the_low_target): Install x86_emit_ops.
7778 * server.h (struct emit_ops): New.
7779 (get_raw_reg_func_addr): Declare.
7780 (current_insn_ptr, emit_error): Declare.
7781 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7782 (set_trace_state_variable_value): New defines.
7783 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7784 addr_get_trace_state_variable_value and
7785 addr_set_trace_state_variable_value.
7786 (symbol_list): New fields for get_raw_reg,
7787 get_trace_state_variable_value and set_trace_state_variable_value.
7788 (condfn): New typedef.
7789 (struct tracepoint): New field `compiled_cond'.
7790 (do_action_at_tracepoint): Clear compiled_cond.
7791 (get_trace_state_variable_value, set_trace_state_variable_value):
7793 (condition_true_at_tracepoint): If there's a compiled condition,
7795 (current_insn_ptr, emit_error): New globals.
7796 (struct bytecode_address): New.
7797 (get_raw_reg_func_addr): New.
7798 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7799 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7800 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7801 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7802 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7803 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7804 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7805 (compile_tracepoint_condition, compile_bytecodes): New.
7806 * target.h (emit_ops): Forward declare.
7807 (struct target_ops): New field emit_ops.
7808 (target_emit_ops): New.
7809 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7810 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7811 * linux-low.c (linux_emit_ops): New.
7812 (linux_target_ops): Install it.
7813 * linux-low.h (struct linux_target_ops): New field emit_ops.
7815 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7817 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7818 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7820 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7821 Stan Shebs <stan@codesourcery.com>
7823 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7824 (all): Depend on $(extra_libraries).
7825 (install-only): Install the IPA.
7826 (IPA_OBJS, IPA_LIB): New.
7827 (clean): Remove the IPA lib.
7828 (IPAGENT_CFLAGS): New.
7829 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7830 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7831 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7832 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7833 * configure.ac: Check for atomic builtins support in the compiler.
7834 (IPA_DEPFILES, extra_libraries): Define.
7835 * configure.srv (ipa_obj): Add description.
7836 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7837 (i[34567]86-*-linux*): Set ipa_obj.
7838 (x86_64-*-linux*): Set ipa_obj.
7839 * linux-low.c (stabilizing_threads): New.
7840 (supports_fast_tracepoints): New.
7841 (linux_detach): Stabilize threads before detaching.
7842 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7843 the lwp is either not stabilizing, or is moving out of a jump pad.
7844 (linux_fast_tracepoint_collecting): New.
7845 (maybe_move_out_of_jump_pad): New.
7846 (enqueue_one_deferred_signal): New.
7847 (dequeue_one_deferred_signal): New.
7848 (linux_wait_for_event_1): If moving out of a jump pad, defer
7849 pending signals to later.
7850 (linux_stabilize_threads): New.
7851 (linux_wait_1): Check if threads need moving out of jump pads, and
7853 (stuck_in_jump_pad_callback): New.
7854 (move_out_of_jump_pad_callback): New.
7856 (linux_resume_one_lwp): Handle moving out of jump pads.
7857 (linux_set_resume_request): Dequeue deferred signals.
7858 (need_step_over_p): Also step over fast tracepoint jumps.
7859 (start_step_over): Also uninsert fast tracepoint jumps.
7860 (finish_step_over): Also reinsert fast tracepoint jumps.
7861 (linux_install_fast_tracepoint_jump): New.
7862 (linux_target_ops): Install linux_stabilize_threads and
7863 linux_install_fast_tracepoint_jump_pad.
7864 * linux-low.h (linux_target_ops) <get_thread_area,
7865 install_fast_tracepoint_jump_pad>: New fields.
7866 (struct lwp_info) <collecting_fast_tracepoint,
7867 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7868 (linux_get_thread_area): Declare.
7869 * linux-x86-low.c (jump_insn): New.
7870 (x86_get_thread_area): New.
7871 (append_insns): New.
7873 (amd64_install_fast_tracepoint_jump_pad): New.
7874 (i386_install_fast_tracepoint_jump_pad): New.
7875 (x86_install_fast_tracepoint_jump_pad): New.
7876 (the_low_target): Install x86_get_thread_area and
7877 x86_install_fast_tracepoint_jump_pad.
7878 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7879 (struct fast_tracepoint_jump): New.
7880 (fast_tracepoint_jump_insn): New.
7881 (fast_tracepoint_jump_shadow): New.
7882 (find_fast_tracepoint_jump_at): New.
7883 (fast_tracepoint_jump_here): New.
7884 (delete_fast_tracepoint_jump): New.
7885 (set_fast_tracepoint_jump): New.
7886 (uninsert_fast_tracepoint_jumps_at): New.
7887 (reinsert_fast_tracepoint_jumps_at): New.
7888 (set_breakpoint_at): Use write_inferior_memory.
7889 (uninsert_raw_breakpoint): Use write_inferior_memory.
7890 (check_mem_read): Mask out fast tracepoint jumps.
7891 (check_mem_write): Mask out fast tracepoint jumps.
7892 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7893 (set_fast_tracepoint_jump): Declare.
7894 (delete_fast_tracepoint_jump)
7895 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7896 (reinsert_fast_tracepoint_jumps_at): Declare.
7897 * regcache.c: Don't compile many functions when building the
7898 in-process agent library.
7899 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7900 the register buffer in the heap.
7901 (free_register_cache): If the register buffer isn't owned by the
7902 regcache, don't free it.
7903 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7904 pre-existing register caches.
7905 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7907 (convert_ascii_to_int): : Constify `from' parameter type.
7908 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7909 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7910 the needed buffer in-place.
7911 (relocate_instruction): New.
7912 * server.c (handle_query) <qSymbols>: If the target supports
7913 tracepoints, give it a chance of looking up symbols. Report
7914 support for fast tracepoints.
7915 (handle_status): Stabilize threads.
7916 (process_serial_event): Adjust.
7917 * server.h (struct fast_tracepoint_jump): Forward declare.
7918 (struct process_info) <fast_tracepoint_jumps>: New field.
7919 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7920 (decode_X_packet, decode_M_packet): Adjust.
7921 (relocate_instruction): Declare.
7922 (in_process_agent_loaded): Declare.
7923 (tracepoint_look_up_symbols): Declare.
7924 (struct fast_tpoint_collect_status): Declare.
7925 (fast_tracepoint_collecting): Declare.
7926 (force_unlock_trace_buffer): Declare.
7927 (handle_tracepoint_bkpts): Declare.
7928 (initialize_low_tracepoint)
7929 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7930 * target.h (struct target_ops) <stabilize_threads,
7931 install_fast_tracepoint_jump_pad>: New fields.
7932 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7933 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7934 [HAVE_STDINT_H]: Include stdint.h.
7935 (trace_debug_1): Rename to ...
7936 (trace_vdebug): ... this.
7937 (trace_debug): Rename to ...
7938 (trace_debug_1): ... this. Add `level' parameter.
7940 (ATTR_USED, ATTR_NOINLINE): New.
7941 (IP_AGENT_EXPORT): New.
7942 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7943 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7944 (about_to_request_buffer_space, trace_buffer_is_full)
7945 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7946 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7947 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7948 (traceframe_write_count, traceframes_created)
7949 (trace_state_variables)
7950 New renaming defines.
7951 (struct ipa_sym_addresses): New.
7952 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7954 (ipa_sym_addrs): New.
7955 (all_tracepoint_symbols_looked_up): New.
7956 (in_process_agent_loaded): New.
7957 (write_e_ipa_not_loaded): New.
7958 (maybe_write_ipa_not_loaded): New.
7959 (tracepoint_look_up_symbols): New.
7960 (debug_threads) [IN_PROCESS_AGENT]: New.
7961 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7962 (UNKNOWN_SIDE_EFFECTS): New.
7963 (stop_tracing): New.
7964 (flush_trace_buffer): New.
7965 (stop_tracing_bkpt): New.
7966 (flush_trace_buffer_bkpt): New.
7967 (read_inferior_integer): New.
7968 (read_inferior_uinteger): New.
7969 (read_inferior_data_pointer): New.
7970 (write_inferior_data_pointer): New.
7971 (write_inferior_integer): New.
7972 (write_inferior_uinteger): New.
7973 (struct collect_static_trace_data_action): Delete.
7974 (enum tracepoint_type): New.
7975 (struct tracepoint) <type>: New field `type'.
7976 <actions_str, step_actions, step_actions_str>: Only include in
7978 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7979 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7980 (tracepoints): Use IP_AGENT_EXPORT.
7981 (last_tracepoint): Don't include in the IPA.
7982 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7983 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7984 (alloced_trace_state_variables): New.
7985 (trace_state_variables): Use IP_AGENT_EXPORT.
7986 (traceframe_t): Delete unused variable.
7987 (circular_trace_buffer): Don't include in the IPA.
7988 (trace_buffer_start): Delete.
7989 (struct trace_buffer_control): New.
7990 (trace_buffer_free): Delete.
7991 (struct ipa_trace_buffer_control): New.
7992 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7993 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7995 (trace_buffer_ctrl): New.
7996 (TRACE_BUFFER_CTRL_CURR): New.
7997 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7998 Reimplement as macros.
7999 (trace_buffer_wrap): Delete.
8000 (traceframe_write_count, traceframe_read_count)
8001 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8002 (struct tracepoint_hit_ctx) <type>: New field.
8003 (struct fast_tracepoint_ctx): New.
8004 (memory_barrier): New.
8006 (record_tracepoint_error): Update atomically in the IPA.
8007 (clear_inferior_trace_buffer): New.
8008 (about_to_request_buffer_space): New.
8009 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8010 updating the same buffer.
8011 (add_tracepoint): Default the tracepoint's type to trap
8012 tracepoint, and orig_size to -1.
8013 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8015 (create_trace_state_variable): New parameter `gdb'. Handle it.
8016 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8017 (cmd_qtdp): Handle fast tracepoints.
8019 (max_jump_pad_size): New.
8020 (gdb_jump_pad_head): New.
8021 (get_jump_space_head): New.
8022 (claim_jump_space): New.
8023 (sort_tracepoints): New.
8024 (MAX_JUMP_SIZE): New.
8025 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8027 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8028 support. Upload fast traceframes, and delete internal IPA
8030 (stop_tracing_handler): New.
8031 (flush_trace_buffer_handler): New.
8032 (cmd_qtstop): Upload fast tracepoints.
8033 (response_tracepoint): Handle fast tracepoints.
8034 (tracepoint_finished_step): Upload fast traceframes. Set the
8035 tracepoint hit context's tracepoint type.
8036 (handle_tracepoint_bkpts): New.
8037 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8038 type. Add comment about fast tracepoints.
8039 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8040 non-existing action_str field.
8041 (get_context_regcache): Handle fast tracepoints.
8042 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8044 (fast_tracepoint_from_jump_pad_address): New.
8045 (fast_tracepoint_from_ipa_tpoint_address): New.
8046 (collecting_t): New.
8047 (force_unlock_trace_buffer): New.
8048 (fast_tracepoint_collecting): New.
8051 (write_inferior_data_ptr): New.
8052 (target_tp_heap): New.
8053 (target_malloc): New.
8054 (download_agent_expr): New.
8056 (download_tracepoints): New.
8057 (download_trace_state_variables): New.
8058 (upload_fast_traceframes): New.
8059 (IPA_FIRST_TRACEFRAME): New.
8060 (IPA_NEXT_TRACEFRAME_1): New.
8061 (IPA_NEXT_TRACEFRAME): New.
8062 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8063 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8064 (gdb_jump_pad_buffer_end): New.
8065 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8066 (initialize_tracepoint): Adjust.
8067 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8068 buffer. Initialize the low module.
8069 * utils.c (PREFIX, TOOLNAME): New.
8070 (malloc_failure): Use PREFIX.
8071 (error): In the IPA, an error causes an exit.
8072 (fatal, warning): Use PREFIX.
8073 (internal_error): Use TOOLNAME.
8074 (NUMCELLS): Increase to 10.
8075 * configure, config.in: Regenerate.
8077 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8079 * server.c (handle_query) <qSupported>: Do two passes over the
8080 qSupported string to avoid nesting strtok.
8082 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8084 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8086 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8088 * configure: Regenerate.
8089 * proc-service.list: New.
8091 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8093 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8096 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8098 * gdbreplay.c (remote_open): Check error return from socket() call by
8099 its equality to -1 not by it being negative.
8100 * remote-utils.c (remote_open): Likewise.
8102 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8104 * config.h: Regenerate.
8106 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8108 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8109 doesn't provide PTRACE_GET_THREAD_AREA.
8111 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8113 * linux-m68k-low.c: Include <asm/ptrace.h>
8114 (ps_get_thread_area): Implement.
8116 2010-05-03 Doug Evans <dje@google.com>
8118 * event-loop.c (struct callback_event): New struct.
8119 (callback_list): New global.
8120 (append_callback_event, delete_callback_event): New functions.
8121 (process_callback): New function.
8122 (start_event_loop): Call it.
8123 * remote-utils.c (NOT_SCHEDULED): Define.
8124 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8125 moved out of readchar.
8126 (readchar): Rewrite. Call reschedule before returning.
8127 (reset_readchar): New function.
8128 (remote_close): Call it.
8129 (process_remaining, reschedule): New functions.
8130 * server.h (callback_handler_func): New typedef.
8131 (append_callback_event, delete_callback_event): Declare.
8133 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8135 * proc-service.c (ps_pglobal_lookup): Use
8136 thread_db_look_up_one_symbol.
8137 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8138 parameter. Use it instead of all_symbols_looked_up.
8139 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8141 (all_symbols_looked_up): Don't declare.
8142 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8143 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8145 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8146 Set all_symbols_looked_up here.
8147 (thread_db_look_up_one_symbol): New.
8148 (thread_db_get_tls_address): Adjust.
8149 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8150 thread_db object on the heap, and tentatively set it in the
8152 (thread_db_init): Don't set all_symbols_looked_up here.
8153 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8155 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8157 * linux-low.c (linux_kill, linux_detach): Adjust.
8158 (status_pending_p_callback): Remove redundant statement. Check
8159 for !TARGET_WAITIKIND_IGNORE, instead of
8160 TARGET_WAITKIND_STOPPED.
8161 (handle_tracepoints): Make sure LWP is locked. Adjust.
8162 (linux_wait_for_event_1): Adjust.
8163 (linux_cancel_breakpoints): New.
8164 (unsuspend_one_lwp): New.
8165 (unsuspend_all_lwps): New.
8166 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8167 (send_sigstop_callback): Change return type to int, add new
8168 `except' parameter and handle it.
8169 (suspend_and_send_sigstop_callback): New.
8170 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8171 pass them down. If SUSPEND, also increment the lwp's suspend
8173 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8174 (need_step_over_p): Don't consider suspended LWPs.
8175 (start_step_over): Adjust.
8176 (proceed_one_lwp): Change return type to int, add new `except'
8177 parameter and handle it.
8178 (unsuspend_and_proceed_one_lwp): New.
8179 (proceed_all_lwps): Use find_inferior instead of
8181 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8182 also decrement the suspend count of LWPs. Pass `except' down,
8183 instead of hacking its suspend count.
8184 (linux_pause_all): Add `freeze' parameter. Adjust.
8185 (linux_unpause_all): New.
8186 (linux_target_ops): Install linux_unpause_all.
8187 * server.c (handle_status): Adjust.
8188 * target.h (struct target_ops): New fields `unpause_all' and
8189 `cancel_breakpoints'. Add new parameter to `pause_all'.
8190 (pause_all): Add new `freeze' parameter.
8192 (cancel_breakpoints): New.
8193 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8195 (cmd_qtstart): Pause threads.
8196 (stop_tracing): Pause threads, and cancel breakpoints.
8197 * win32-low.c (win32_target_ops): Adjust.
8199 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8201 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8202 the inferior right away from here...
8203 (linux_wait_1): ... to here, and adjust to check the thread's
8204 last_resume_kind instead of the lwp's step or stop_expected flags.
8206 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8208 * README: Use consistent `GDB' and `GDBserver' spellings.
8210 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8212 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8213 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8214 (linux_detach_one_lwp): Assume the lwp is stopped.
8215 (any_thread_of): Delete.
8216 (linux_detach): Stop all lwps here. Don't blindly delete all
8218 (delete_lwp_callback): New.
8219 (linux_mourn): Delete all lwps of the process that is gone.
8220 (linux_wait_1): Don't delete the last lwp of the process here.
8221 * mem-break.h (mark_breakpoints_out): Declare.
8222 * mem-break.c (mark_breakpoints_out): New.
8223 (free_all_breakpoints): Use it.
8224 * server.c (handle_target_event): If the process is gone, mark
8226 * thread-db.c (struct thread_db) <create_bp>: New field.
8227 (thread_db_enable_reporting): Fix prototype. Store a thread event
8228 breakpoint reference in the thread_db struct.
8229 (thread_db_load_search): Clear the thread_db object.
8230 (try_thread_db_load_1): Ditto.
8231 (switch_to_process): New.
8232 (disable_thread_event_reporting): Use it.
8233 (remove_thread_event_breakpoints): New.
8234 (thread_db_detach, thread_db_mourn): Use it.
8236 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8238 * linux-low.c (linux_enable_event_reporting): New.
8239 (linux_wait_for_event_1, handle_extended_wait): Use it.
8241 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8243 * linux-low.c (linux_kill_one_lwp, linux_kill)
8244 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8245 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8246 SIGSTOP even if the LWP is stopped.
8247 (send_sigstop_callback): New.
8248 (stop_all_lwps): Use send_sigstop_callback instead.
8249 (linux_resume_one_thread): Adjust.
8250 (proceed_one_lwp): Still proceed an LWP that the client has
8251 requested to stop, if we haven't reported it as stopped yet. Make
8252 sure that LWPs the client want stopped, have a pending SIGSTOP.
8254 2010-04-26 Doug Evans <dje@google.com>
8256 * server.c (handle_general_set): Make static.
8258 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8259 Print received char after testing for error/eof instead of before.
8260 (input_interrupt): Tweak comment.
8262 2010-04-23 Doug Evans <dje@google.com>
8264 * server.c (start_inferior): Print inferior argv if --debug.
8266 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8268 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8269 * nto-x86-low.c: Include server.h
8271 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8273 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8274 be consistent with other sources of this directory.
8275 (init_registers_amd64): Correct name of source file of this function
8278 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8280 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8283 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8285 * win32-i386-low.c: Add 64-bit support.
8286 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8287 (init_registers_amd64): Declare.
8288 (mappings): Add 64-bit version of array.
8289 (init_windows_x86): New function.
8290 (the_low_target): Change init_arch field to init_windows_x86.
8292 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8294 * win32-low.c: Adapt to support also 64-bit architecture.
8295 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8296 (get_image_name): Use SIZE_T type for local variable `done'.
8297 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8298 (toolhelp_get_dll_name): Idem.
8299 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8300 Use uintptr_t typecast to avoid warning.
8301 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8302 (handle_exception): Use phex_nz to avoid warning.
8303 (win32_wait): Remove unused local variable `process'.
8305 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8307 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8310 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8312 * configure.ac: Use `ws2_32' library for srv_mingw.
8313 * configure: Regenerate.
8314 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8315 * remote-utils.c: Likewise.
8317 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8319 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8320 if __x86_64__ is defined.
8322 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8324 * configure: Regenerate.
8326 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8328 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8329 * target.h (target_ops): New get_tib_address field.
8330 * win32-low.h (win32_thread_info): Add thread_local_base field.
8331 * win32-low.c (child_add_thread): Add tlb argument.
8332 Set thread_local_base field to TLB.
8333 (get_child_debug_event): Adapt to child_add_thread change.
8334 (win32_get_tib_address): New function.
8335 (win32_target_ops): Set get_tib_address field to
8336 win32_get_tib_address.
8337 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8339 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8341 * linux-low.c (linux_mourn): Also remove the process.
8342 * server.c (handle_target_event): Don't remove the process here.
8343 * nto-low.c (nto_mourn): New.
8344 (nto_target_ops): Install it.
8345 * spu-low.c (spu_mourn): New.
8346 (spu_target_ops): Install it.
8347 * win32-low.c (win32_mourn): New.
8348 (win32_target_ops): Install it.
8350 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8352 * server.h (buffer_xml_printf): Remove redundant `;'.
8354 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8356 * regcache.c (set_register_cache): Invalidate regcaches before
8357 changing the register cache layout.
8358 (regcache_invalidate_one): Allow a NULL regcache.
8359 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8360 regcaches before changing the register cache layout or the target
8363 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8365 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8366 variable warning on Linux/x86-64.
8368 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8370 GDBserver disconnected tracing support.
8372 * linux-low.c (linux_remove_process): Delete.
8373 (add_lwp): Don't set last_resume_kind here.
8374 (linux_kill): Use `mourn'.
8375 (linux_detach): Use `thread_db_detach', and `mourn'.
8377 (linux_attach_lwp_1): Adjust comment.
8378 (linux_attach): last_resume_kind moved the thread_info; adjust.
8379 (status_pending_p_callback): Adjust.
8380 (linux_wait_for_event_1): Adjust.
8381 (count_events_callback, select_singlestep_lwp_callback)
8382 (select_event_lwp_callback, cancel_breakpoints_callback)
8383 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8384 (proceed_one_lwp): Adjust.
8385 (linux_async): Add debug output.
8386 (linux_thread_stopped): New.
8387 (linux_pause_all): New.
8388 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8390 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8391 (thread_db_free): Delete declaration.
8392 (thread_db_detach, thread_db_mourn): Declare.
8393 * thread-db.c (thread_db_init): Use thread_db_mourn.
8394 (thread_db_free): Delete, split in two.
8395 (disable_thread_event_reporting): New.
8396 (thread_db_detach): New.
8397 (thread_db_mourn): New.
8399 * server.h (struct thread_info) <last_resume_kind>: New field.
8400 <attached>: Add comment.
8401 <gdb_detached>: New field.
8402 (handler_func): Change return type to int.
8403 (handle_serial_event, handle_target_event): Ditto.
8404 (gdb_connected): Declare.
8406 (disconnected_tracing): Declare.
8407 (stop_tracing): Declare.
8409 * server.c (handle_query) <qSupported>: Report support for
8410 disconnected tracing.
8411 (queue_stop_reply_callback): Account for running threads.
8412 (gdb_wants_thread_stopped): New.
8413 (gdb_wants_all_threads_stopped): New.
8414 (gdb_reattached_process): New.
8415 (handle_status): Clear the `gdb_detached' flag of all processes.
8416 In all-stop, stop all threads.
8417 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8418 (process_serial_event): If the remote connection breaks, or if an
8419 exit was forced with "monitor exit", force an event loop exit.
8420 Handle disconnected tracing on detach.
8421 (handle_serial_event): Adjust.
8422 (handle_target_event): If GDB isn't connected, forward events back
8423 to the inferior, unless the last process exited, in which case,
8424 exit gdbserver. Adjust interface.
8426 * remote-utils.c (remote_open): Don't block in accept. Instead
8427 register an event loop source on the listen socket file
8428 descriptor. Refactor bits into ...
8429 (listen_desc): ... this new global.
8430 (gdb_connected): ... this new function.
8431 (enable_async_notification): ... this new function.
8432 (handle_accept_event): ... this new function.
8433 (remote_close): Clear remote_desc.
8435 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8437 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8439 (mourn_inferior): Define.
8440 (target_process_qsupported): Avoid the dangling else problem.
8441 (thread_stopped): Define.
8442 (pause_all): Define.
8443 (target_waitstatus_to_string): Declare.
8444 * target.c (target_waitstatus_to_string): New.
8446 * tracepoint.c (tracing): Make extern.
8447 (disconnected_tracing): New.
8448 (stop_tracing): Make extern. Handle tracing stops due to GDB
8450 (cmd_qtdisconnected): New.
8451 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8452 (handle_tracepoint_general_set): Handle QTDisconnected.
8454 * event-loop.c (event_handler_func): Change return type to int.
8455 (process_event): Bail out if the event handler wants the event
8457 (handle_file_event): Ditto.
8458 (start_event_loop): Bail out if the event handler wants the event
8461 * nto-low.c (nto_target_ops): Adjust.
8462 * spu-low.c (spu_wait): Don't remove the process here.
8463 (spu_target_ops): Adjust.
8464 * win32-low.c (win32_wait): Don't remove the process here.
8465 (win32_target_ops): Adjust.
8467 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8469 * regcache.c (realloc_register_cache): Invalidate inferior's
8470 regcache before recreating it.
8472 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8474 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8476 2010-04-09 Stan Shebs <stan@codesourcery.com>
8477 Pedro Alves <pedro@codesourcery.com>
8479 * server.h (LONGEST): New.
8480 (struct thread_info) <while_stepping>: New field.
8481 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8483 (initialize_tracepoint, handle_tracepoint_general_set)
8484 (handle_tracepoint_query, tracepoint_finished_step)
8485 (tracepoint_was_hit, release_while_stepping_state_list):
8486 (current_traceframe): Declare.
8487 * server.c (handle_general_set): Handle tracepoint packets.
8489 (write_memory): New.
8490 (handle_search_memory_1): Use read_memory.
8491 (handle_query): Report support for conditional tracepoints, trace
8492 state variables, and tracepoint sources. Handle tracepoint
8494 (main): Initialize the tracepoints module.
8495 (process_serial_event): Handle traceframe reads/writes.
8497 * linux-low.c (handle_tracepoints): New.
8498 (linux_wait_1): Call it.
8499 (linux_resume_one_lwp): Handle while-stepping.
8500 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8501 (linux_target_ops): Install them.
8502 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8504 * linux-x86-low.c (x86_supports_tracepoints): New.
8505 (the_low_target). Install it.
8507 * mem-break.h (delete_breakpoint): Declare.
8508 * mem-break.c (delete_breakpoint): Make external.
8510 * target.h (struct target_ops): Add `supports_tracepoints',
8511 `read_pc', and `write_pc' fields.
8512 (target_supports_tracepoints): Define.
8513 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8516 * regcache.h (struct regcache) <registers_owned>: New field.
8517 (init_register_cache, regcache_cpy): Declare.
8518 (regcache_read_pc, regcache_write_pc): Declare.
8519 (register_cache_size): Declare.
8520 (supply_regblock): Declare.
8521 * regcache.c (init_register_cache): New.
8522 (new_register_cache): Use it.
8523 (regcache_cpy): New.
8524 (register_cache_size): New.
8525 (supply_regblock): New.
8526 (regcache_read_pc, regcache_write_pc): New.
8528 * tracepoint.c: New.
8530 * Makefile.in (OBS): Add tracepoint.o.
8531 (tracepoint.o): New rule.
8533 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8535 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8537 (i386-mmx.c): Likewise.
8538 (i386-mmx-linux.o): Likewise.
8539 (i386-mmx-linux.c): Likewise.
8541 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8542 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8543 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8544 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8546 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8547 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8548 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8550 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8552 * Makefile.in (clean): Updated.
8554 (i386-avx.c): Likewise.
8555 (i386-avx-linux.o): Likewise.
8556 (i386-avx-linux.c): Likewise.
8557 (amd64-avx.o): Likewise.
8558 (amd64-avx.c): Likewise.
8559 (amd64-avx-linux.o): Likewise.
8560 (amd64-avx-linux.c): Likewise.
8562 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8563 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8564 (srv_amd64_regobj): Add amd64-avx.o.
8565 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8566 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8567 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8568 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8569 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8570 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8571 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8573 * i387-fp.c: Include "i386-xstate.h".
8575 (i387_cache_to_xsave): Likewise.
8576 (i387_xsave_to_cache): Likewise.
8577 (x86_xcr0): Likewise.
8579 * i387-fp.h (i387_cache_to_xsave): Likewise.
8580 (i387_xsave_to_cache): Likewise.
8581 (x86_xcr0): Likewise.
8583 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8584 * linux-crisv32-low.c (target_regsets): Likewise.
8585 * linux-m68k-low.c (target_regsets): Likewise.
8586 * linux-mips-low.c (target_regsets): Likewise.
8587 * linux-ppc-low.c (target_regsets): Likewise.
8588 * linux-s390-low.c (target_regsets): Likewise.
8589 * linux-sh-low.c (target_regsets): Likewise.
8590 * linux-sparc-low.c (target_regsets): Likewise.
8591 * linux-xtensa-low.c (target_regsets): Likewise.
8593 * linux-low.c: Include <sys/uio.h>.
8594 (regsets_fetch_inferior_registers): Support nt_type.
8595 (regsets_store_inferior_registers): Likewise.
8596 (linux_process_qsupported): New.
8597 (linux_target_ops): Add linux_process_qsupported.
8599 * linux-low.h (regset_info): Add nt_type.
8600 (linux_target_ops): Add process_qsupported.
8602 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8604 (init_registers_i386_avx_linux): New.
8605 (init_registers_amd64_avx_linux): Likewise.
8606 (xmltarget_i386_linux_no_xml): Likewise.
8607 (xmltarget_amd64_linux_no_xml): Likewise.
8608 (PTRACE_GETREGSET): Likewise.
8609 (PTRACE_SETREGSET): Likewise.
8610 (x86_fill_xstateregset): Likewise.
8611 (x86_store_xstateregset): Likewise.
8612 (use_xml): Likewise.
8613 (x86_linux_update_xmltarget): Likewise.
8614 (x86_linux_process_qsupported): Likewise.
8615 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8616 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8617 init_registers_i386_linux here. Call
8618 x86_linux_update_xmltarget.
8619 (the_low_target): Add x86_linux_process_qsupported.
8621 * server.c (handle_query): Call target_process_qsupported.
8623 * target.h (target_ops): Add process_qsupported.
8624 (target_process_qsupported): New.
8626 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8628 * inferiors.c (add_thread): Set last_status kind to
8629 TARGET_WAITKIND_IGNORE.
8630 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8631 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8632 (linux_wait_1): Move `thread' local definition to block that uses
8633 it. Don't NULL initialize `event_child'.
8634 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8635 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8636 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8638 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8640 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8641 an extended waitstatus, or by a watchpoint.
8642 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8643 thread was stepping or has been stopped by a watchpoint.
8645 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8647 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8648 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8649 of another, then delete the previous, and validate all
8651 (validate_inserted_breakpoint): New.
8652 (delete_disabled_breakpoints): New.
8653 (validate_breakpoints): New.
8654 (check_mem_read): Validate breakpoints before trusting their
8655 shadow. Delete disabled breakpoints.
8656 (check_mem_write): Validate breakpoints before trusting they
8657 should be inserted. Delete disabled breakpoints.
8658 * mem-break.h (validate_breakpoints):
8659 * server.c (handle_query): Validate breakpoints when we see a
8662 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8664 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8665 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8666 if we could tell there's a GDB breakpoint at stop_pc.
8667 (need_step_over_p): Don't do a step over if we find a GDB
8668 breakpoint at the resume PC.
8670 * mem-break.c (struct raw_breakpoint): New.
8671 (enum bkpt_type): New type `gdb_breakpoint'.
8672 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8673 fields. New field `raw'.
8674 (find_raw_breakpoint_at): New.
8675 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8677 (set_breakpoint_at): Adjust.
8678 (delete_raw_breakpoint): New.
8679 (release_breakpoint): New.
8680 (delete_breakpoint): Rename to...
8681 (delete_breakpoint_1): ... this. Add proc parameter. Use
8682 release_breakpoint. Return ENOENT.
8683 (delete_breakpoint): Reimplement.
8684 (find_breakpoint_at): Delete.
8685 (find_gdb_breakpoint_at): New.
8686 (delete_breakpoint_at): Delete.
8687 (set_gdb_breakpoint_at): New.
8688 (delete_gdb_breakpoint_at): New.
8689 (gdb_breakpoint_here): New.
8690 (set_reinsert_breakpoint): Use release_breakpoint.
8691 (uninsert_breakpoint): Rename to ...
8692 (uninsert_raw_breakpoint): ... this.
8693 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8694 (reinsert_raw_breakpoint): Change parameter type to
8696 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8698 (check_breakpoints): Adjust. Use release_breakpoint.
8699 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8700 (breakpoint_inserted_here): Ditto.
8701 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8702 Don't trust the breakpoint's shadow if it is not inserted.
8703 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8704 (delete_all_breakpoints): Adjust.
8705 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8706 use delete_breakpoint_1.
8708 * mem-break.h (breakpoints_supported): Delete declaration.
8709 (set_gdb_breakpoint_at): Declare.
8710 (gdb_breakpoint_here): Declare.
8711 (delete_breakpoint_at): Delete.
8712 (delete_gdb_breakpoint_at): Declare.
8714 * server.h (struct raw_breakpoint): Forward declare.
8715 (struct process_info): New field `raw_breakpoints'.
8717 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8720 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8722 * linux-low.c (status_pending_p_callback): Fix comment.
8723 (linux_wait_for_event_1): Move most of the internal breakpoint
8724 handling from here...
8725 (linux_wait_1): ... to here.
8726 (count_events_callback): New.
8727 (select_singlestep_lwp_callback): New.
8728 (select_event_lwp_callback): New.
8729 (cancel_breakpoints_callback): New.
8730 (select_event_lwp): New.
8731 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8732 priority to all LWPs that have had events that should be reported
8733 to the client. Cancel breakpoints when about to reporting the
8734 event to the client, not while stopping lwps. No longer cancel
8735 finished single-steps here.
8736 (cancel_finished_single_step): Delete.
8737 (cancel_finished_single_steps): Delete.
8739 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8741 * mem-break.c (enum bkpt_type): New.
8742 (struct breakpoint): New field `type'.
8743 (set_breakpoint_at): Change return type to struct breakpoint
8744 pointer. Set type to `other_breakpoint' by default.
8745 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8746 in the breakpoint list.
8747 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8748 (reinsert_breakpoint): Rename to ...
8749 (reinsert_raw_breakpoint): ... this.
8750 (reinsert_breakpoints_at): Adjust.
8751 * mem-break.h (struct breakpoint): Declare.
8752 (set_breakpoint_at): Change return type to struct breakpoint
8755 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8757 * server.c (handle_query): Assign, not compare.
8759 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8761 Teach linux gdbserver to step-over-breakpoints.
8763 * linux-low.c (can_hardware_single_step): New.
8764 (supports_breakpoints): New.
8765 (handle_extended_wait): If stopping threads, read the stop pc of
8768 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8769 low target doesn't support retrieving the PC.
8770 (add_lwp): Set last_resume_kind to resume_continue.
8771 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8772 (linux_attach): Don't clear stop_expected. Set the lwp's
8773 last_resume_kind to resume_stop.
8774 (linux_detach_one_lwp): Don't check for removed breakpoints.
8775 (check_removed_breakpoint): Delete.
8776 (status_pending_p): Rename to ...
8777 (status_pending_p_callback): ... this. Don't check for removed
8778 breakpoints. Don't consider threads that are stopped from GDB's
8780 (linux_wait_for_lwp): Always read the stop_pc here.
8781 (cancel_breakpoint): New.
8782 (step_over_bkpt): New global.
8783 (linux_wait_for_event_1): Implement stepping over breakpoints.
8784 (gdb_wants_lwp_stopped): New.
8785 (gdb_wants_all_stopped): New.
8786 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8787 single-step traps here. Store the thread's last reported target
8789 (send_sigstop): Don't clear stop_expected. Always set it,
8791 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8792 (cancel_finished_single_step): New.
8793 (cancel_finished_single_steps): New.
8794 (wait_for_sigstop): Don't cancel finished single-step traps here.
8795 (linux_resume_one_lwp): Don't check for removed breakpoints.
8796 Don't set `step' on non-hardware step archs.
8797 (linux_set_resume_request): Ignore resume_stop requests if already
8798 stopping or stopped. Set the lwp's last_resume_kind.
8799 (resume_status_pending_p): Don't check for removed breakpoints.
8800 (need_step_over_p): New.
8801 (start_step_over): New.
8802 (finish_step_over): New.
8803 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8804 requests. Clear the thread's last reported target waitstatus.
8805 Don't use the `suspended' flag. Don't consider pending breakpoints.
8806 (linux_resume): Start a step-over if necessary.
8807 (proceed_one_lwp): New.
8808 (proceed_all_lwps): New.
8809 (unstop_all_lwps): New.
8810 * linux-low.h (struct lwp_info): Rewrite comment for the
8811 `suspended' flag. Add the `stop_pc' field. Delete the
8812 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8813 Add `'last_resume_kind' and `need_step_over' fields.
8814 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8815 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8816 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8817 (set_raw_breakpoint_at): New.
8818 (set_breakpoint_at): Rewrite to use it.
8819 (reinsert_breakpoint_handler): Delete.
8820 (set_reinsert_breakpoint): New.
8821 (reinsert_breakpoint_by_bp): Delete.
8822 (delete_reinsert_breakpoints): New.
8823 (uninsert_breakpoint): Rewrite.
8824 (uninsert_breakpoints_at): New.
8825 (reinsert_breakpoint): Rewrite.
8826 (reinsert_breakpoints_at): New.
8827 (check_breakpoints): Rewrite.
8828 (breakpoint_here): New.
8829 (breakpoint_inserted_here): New.
8830 (check_mem_read): Adjust.
8831 * mem-break.h (breakpoints_supported, breakpoint_here)
8832 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8833 (reinsert_breakpoint_by_bp): Delete declaration.
8834 (delete_reinsert_breakpoints): Declare.
8835 (reinsert_breakpoint): Delete declaration.
8836 (reinsert_breakpoints_at): Declare.
8837 (uninsert_breakpoint): Delete declaration.
8838 (uninsert_breakpoints_at): Declare.
8839 (check_breakpoints): Adjust prototype.
8840 * server.h: Adjust include order.
8841 (struct thread_info): Declare here. Add a `last_status' field.
8843 2010-03-23 Michael Snyder <msnyder@vmware.com>
8845 * server.c (crc32): New function.
8846 (handle_query): Add handling for 'qCRC:' request.
8848 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8850 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8851 lwp had been stopped by a watchpoint.
8853 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8855 * server.h (internal_error): Declare.
8856 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8857 * utils.c (internal_error): New function.
8859 2010-03-15 Andreas Schwab <schwab@redhat.com>
8861 * configure.srv: Fix typo setting srv_regobj.
8863 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8865 * linux-low.c (fetch_register): Avoid passing a non string literal
8867 (usr_store_inferior_registers): Ditto.
8869 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8871 * linux-low.c (linux_write_memory): Bail out early if peeking
8874 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8876 * linux-low.h (struct lwp_info): New fields
8877 `stopped_by_watchpoint' and `stopped_data_address'.
8878 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8879 here, and cache them in the lwp object.
8880 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8882 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8884 (linux_stopped_by_watchpoint): Rewrite.
8885 (linux_stopped_data_address): Rewrite.
8887 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8889 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8890 switching the current inferior, not before.
8892 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8894 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8895 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8896 i386-linux.c and amd64-linux.c.
8897 (reg-i386.o): Removed.
8898 (reg-i386.c): Likewise.
8899 (reg-i386-linux.o): Likewise.
8900 (reg-i386-linux.c): Likewise.
8901 (reg-x86-64.o): Likewise.
8902 (reg-x86-64.c): Likewise.
8903 (reg-x86-64-linux.o): Likewise.
8904 (reg-x86-64-linux.c): Likewise.
8907 (i386-linux.o): Likewise.
8908 (i386-linux.c): Likewise.
8909 (amd64.o): Likewise.
8910 (amd64.c): Likewise.
8911 (amd64-linux.o): Likewise.
8912 (amd64-linux.c): Likewise.
8914 * configure.srv (srv_i386_regobj): New.
8915 (srv_i386_linux_regobj): Likewise.
8916 (srv_amd64_regobj): Likewise.
8917 (srv_amd64_linux_regobj): Likewise.
8918 (srv_i386_32bit_xmlfiles): Likewise.
8919 (srv_i386_64bit_xmlfiles): Likewise.
8920 (srv_i386_xmlfiles): Likewise.
8921 (srv_amd64_xmlfiles): Likewise.
8922 (srv_i386_linux_xmlfiles): Likewise.
8923 (srv_amd64_linux_xmlfiles): Likewise.
8924 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8925 srv_xmlfiles to $srv_i386_xmlfiles.
8926 (i[34567]86-*-mingw32ce*): Likewise.
8927 (i[34567]86-*-mingw*): Likewise.
8928 (i[34567]86-*-nto*): Likewise.
8929 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8930 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8931 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8932 (x86_64-*-linux*): Likewise.
8934 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8935 (init_registers_amd64_linux): New.
8936 (x86_arch_setup): Replace init_registers_x86_64_linux with
8937 init_registers_amd64_linux.
8939 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8941 * configure.ac: Check for libdl. If it is not available link against
8942 static libthread_db.
8943 * configure: Regenerate.
8945 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8949 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8950 handing a read watchpoint.
8951 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8953 2010-02-12 Doug Evans <dje@google.com>
8955 * linux-low.c (linux_supports_tracefork_flag): Document.
8956 (linux_look_up_symbols): Add comment.
8958 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8960 * regcache.c (supply_register): Clear regcache if buf is NULL.
8962 2010-02-02 Nicolas Roche <roche@sourceware.org>
8963 Joel Brobecker <brobecker@adacore.com>
8965 * inferiors.c (find_inferior): Add function documentation.
8966 (unloaded_dll): Handle the case where the unloaded dll has not
8967 been previously registered in the dll list.
8969 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8971 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8972 (thumb2_breakpoint): New.
8973 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8975 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8977 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8978 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8981 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8983 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8985 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8987 * linux-s390-low.c (s390_collect_ptrace_register)
8988 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8990 2010-01-21 Doug Evans <dje@google.com>
8992 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8993 (PTRACE_ARG4_TYPE): New macro.
8994 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8995 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8996 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8997 (usr_store_inferior_registers): Ditto.
8998 (linux_read_memory, linux_write_memory): Ditto.
8999 (linux_test_for_tracefork): Ditto.
9001 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9002 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9004 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9006 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9009 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9011 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9012 prototype to take a regcache. Adjust.
9014 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9016 * regcache.h (struct thread_info): Forward declare.
9017 (struct regcache): New.
9018 (new_register_cache): Adjust prototype.
9019 (get_thread_regcache): Declare.
9020 (free_register_cache): Adjust prototype.
9021 (registers_to_string, registers_from_string): Ditto.
9022 (supply_register, supply_register_by_name, collect_register)
9023 (collect_register_as_string, collect_register_by_name): Ditto.
9024 * regcache.c (struct inferior_regcache_data): Delete.
9025 (get_regcache): Rename to ...
9026 (get_thread_regcache): ... this. Adjust. Switch inferior before
9028 (regcache_invalidate_one): Adjust.
9029 (regcache_invalidate): Fix prototype.
9030 (new_register_cache): Return the new register cache.
9031 (free_register_cache): Change prototype.
9032 (realloc_register_cache): Adjust.
9033 (registers_to_string): Change prototype to take a regcache. Adjust.
9034 (registers_from_string): Ditto.
9035 (register_data): Ditto.
9036 (supply_register): Ditto.
9037 (supply_register_by_name): Ditto.
9038 (collect_register): Ditto.
9039 (collect_register_as_string): Ditto.
9040 (collect_register_by_name): Ditto.
9041 * server.c (process_serial_event): Adjust.
9042 * linux-low.h (regset_fill_func, regset_store_func): Change
9044 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9046 * linux-low.c (get_stop_pc): Adjust.
9047 (check_removed_breakpoint): Adjust.
9048 (linux_wait_for_event): Adjust.
9049 (linux_resume_one_lwp): Adjust.
9050 (fetch_register): Add regcache parameter. Adjust.
9051 (usr_store_inferior_registers): Ditto.
9052 (regsets_fetch_inferior_registers): Ditto.
9053 (regsets_store_inferior_registers): Ditto.
9054 (linux_fetch_registers, linux_store_registers): Ditto.
9055 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9057 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9059 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9060 prototype to take a regcache.
9061 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9062 * remote-utils.c (convert_ascii_to_int, outreg)
9063 (prepare_resume_reply): Change prototype to take a regcache.
9065 * target.h (struct target_ops) <fetch_registers, store_registers>:
9066 Change prototype to take a regcache.
9067 (fetch_inferior_registers, store_inferior_registers): Change
9068 prototype to take a regcache. Adjust.
9069 * proc-service.c (ps_lgetregs): Adjust.
9070 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9071 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9072 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9073 take a regcache. Adjust.
9074 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9075 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9076 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9077 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9078 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9079 (cris_cannot_fetch_register):
9080 (cris_breakpoint_at): Change prototype to take a regcache.
9082 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9083 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9084 to take a regcache. Adjust.
9085 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9087 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9088 take a regcache. Adjust.
9089 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9090 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9091 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9092 * linux-mips-low.c (mips_get_pc):
9093 (mips_set_pc): Change prototype to take a regcache. Adjust.
9094 (mips_reinsert_addr): Adjust.
9095 (mips_collect_register): Change prototype to take a regcache.
9097 (mips_supply_register):
9098 (mips_collect_register_32bit, mips_supply_register_32bit)
9099 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9100 (mips_store_fpregset): Ditto.
9101 * linux-ppc-low.c (ppc_supply_ptrace_register)
9102 (ppc_supply_ptrace_register): Ditto.
9103 (parse_spufs_run): Adjust.
9104 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9105 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9106 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9107 take a regcache. Adjust.
9108 * linux-s390-low.c (s390_collect_ptrace_register)
9109 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9110 (s390_set_pc): Change prototype to take a regcache. Adjust.
9111 (s390_arch_setup): Adjust.
9112 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9113 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9114 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9115 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9116 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9118 (sparc_breakpoint_at): Adjust.
9119 * linux-xtensa-low.c (xtensa_fill_gregset):
9120 (xtensa_store_gregset):
9121 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9122 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9123 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9124 prototype to take a regcache. Adjust.
9125 * win32-arm-low.c (arm_fetch_inferior_register)
9126 (arm_store_inferior_register): Change prototype to take a
9128 * win32-i386-low.c (i386_fetch_inferior_register)
9129 (i386_store_inferior_register): Change prototype to take a
9131 * win32-low.c (child_fetch_inferior_registers)
9132 (child_store_inferior_registers): Change prototype to take a
9134 (win32_wait): Adjust.
9135 (win32_fetch_inferior_registers): Change prototype to take a
9137 (win32_store_inferior_registers): Adjust.
9138 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9139 store_inferior_register>: Change prototype to take a regcache.
9141 2010-01-20 Doug Evans <dje@google.com>
9143 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9145 (linux_wait_for_event1, linux_init_signals): Ditto.
9146 (W_STOPCODE): Provide definition if missing.
9148 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9150 * linux-low.c (linux_core_of_thread): New.
9151 (compare_ints, show_process, list_threads): New.
9152 (linux_qxfer_osdata): Report threads and cores.
9153 (linux_target_op): Register linux_core_of_thread.
9154 * remote-utils.c (prepare_resume_reply): Report the core.
9155 (buffer_xml_printf): Support %d specifier.
9156 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9158 (handle_query): Handle qXfer:threads. Announce availability
9160 * target.h (struct target_ops): New field core_of_thread.
9162 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9164 * Makefile.in (clean): Remove new generated files.
9165 (reg-s390.o, reg-s390.c): Remove rules.
9166 (reg-s390x.o, reg-s390x.c): Likewise.
9167 (s390-linux32.o, s390-linux32.c): Add rules.
9168 (s390-linux64.o, s390-linux64.c): Likewise.
9169 (s390x-linux64.o, s390x-linux64.c): Likewise.
9170 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9171 * linux-s390-low.c: Include <elf.h>.
9172 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9173 (init_registers_s390): Remove prototype.
9174 (init_registers_s390x): Likewise.
9175 (init_registers_s390_linux32): Add prototype.
9176 (init_registers_s390_linux64): Likewise.
9177 (init_registers_s390x_linux64): Likewise.
9178 (s390_num_regs_3264): New define.
9179 (s390_regmap_3264): New global variable.
9180 (s390_cannot_fetch_register): Remove obsolete check.
9181 (s390_cannot_store_register): Likewise.
9182 (s390_collect_ptrace_register): Handle upper/lower register halves.
9183 (s390_supply_ptrace_register): Likewise.
9184 (s390_fill_gregset): Update to register number changes.
9185 (s390_get_hwcap): New routine.
9186 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9187 Install appropriate regmap and register set.
9189 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9191 * server.c (gdbserver_version): Update copyright year to 2010.
9192 * gdbreplay.c (gdbreplay_version): Likewise.
9194 2009-12-28 Doug Evans <dje@google.com>
9196 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9197 elf/external.h. Include <elf.h> instead but only if necessary.
9199 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9201 * linux-low.c (linux_remove_process): Remove `detaching'
9202 parameter. Don't release/detach from thread_db here.
9203 (linux_kill): Release/detach from thread_db here, ...
9204 (linux_detach): ... and here, before actually detaching.
9205 (linux_wait_1): ... and here, when a process exits.
9206 * thread-db.c (any_thread_of): New.
9207 (thread_db_free): Switch the current inferior to a thread of the
9210 2009-12-21 Doug Evans <dje@google.com>
9212 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9214 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9215 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9216 warning ifndef __NR_tkill. Move setting of errno there too.
9217 Delete unnecessary resetting of errno after syscall.
9218 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9220 * configure.ac: Check for dladdr.
9221 * config.in: Regenerate.
9222 * configure: Regenerate.
9223 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9224 (try_thread_db_load): Update.
9226 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9228 2009-12-18 Doug Evans <dje@google.com>
9230 * event-loop.c: Include unistd.h if it exists.
9232 * linux-low.c (my_waitpid): Move definition away from being in
9233 between linux_tracefork_child/linux_test_for_tracefork.
9235 * gdb_proc_service.h (psaddr_t): Fix type.
9236 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9237 signature to match glibc.
9239 2009-12-16 Doug Evans <dje@google.com>
9241 * linux-low.c (linux_read_memory): Fix argument to read.
9243 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9245 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9246 events, don't leave current_inferior pointing at null.
9248 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9250 * win32-low.c (LOG): Delete.
9251 (OUTMSG): Output to stderr.
9252 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9253 on compile time LOG macro.
9254 (win32_wait): Fix debug output.
9256 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9258 * win32-low.c (win32_add_one_solib): If the dll name is
9259 "ntdll.dll", prepend the system directory to the dll path.
9261 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9263 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9265 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9266 Vladimir Prus <vladimir@codesourcery.com>
9268 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9269 * configure.ac: Check for __mcoldfire__ and set
9270 gdb_cv_m68k_is_coldfire.
9271 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9272 reg-cf.o and reg-m68k.o.
9273 * configure: Regenerated.
9275 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9277 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9278 Pass it to thread_db_free.
9279 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9280 proper `detaching' argument to linux_remove_process.
9281 * linux-low.h (thread_db_free): Add `detaching' parameter.
9282 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9284 (thread_db_free): Add `detaching' parameter. Only
9285 call td_ta_clear_event if detaching from process.
9287 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9289 * thread-db.c (thread_db_free): Fix typo.
9291 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9294 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9296 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9298 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9299 with an i686 compiler.
9300 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9302 * configure: Rebuilt.
9304 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9308 * server.c (handle_search_memory_1): Correct read_addr initialization
9309 in loop for searching subsequent chunks.
9311 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9313 * configure.ac: New --with-libthread-db option.
9314 * thread-db.c: Allow direct dependence on libthread_db.
9315 (thread_db_free): Adjust.
9316 * config.in: Regenerate.
9317 * configure: Likewise.
9319 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9322 * thread-db.c (attach_thread): New function.
9323 (maybe_attach_thread): Return success/failure.
9324 (find_new_threads_callback): Adjust.
9325 (thread_db_find_new_threads): Loop until no new threads.
9327 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9329 * proc-service.c (ps_lgetregs): Formatting.
9331 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9333 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9334 * configure.ac: Adjust.
9335 * linux-low.h (struct process_info_private): Move members to struct
9337 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9338 * linux-low.c (linux_remove_process): Adjust.
9339 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9340 * server.c (handle_query): Move code ...
9341 (handle_monitor_command): ... here. New function.
9342 * target.h (struct target_ops): New member.
9343 * thread-db.c (struct thread_db): New.
9344 (libthread_db_search_path): New variable.
9345 (thread_db_create_event, thread_db_enable_reporting)
9346 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9347 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9348 (try_thread_db_load_1, dladdr_to_soname): New functions.
9349 (try_thread_db_load, thread_db_load_search): New functions.
9350 (thread_db_init): Search for libthread_db.
9351 (thread_db_free): New function.
9352 (thread_db_handle_monitor_command): Likewise.
9353 * config.in: Regenerate.
9354 * configure: Regenerate.
9356 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9358 * spu-low.c (spu_kill): Wait for inferior to terminate.
9359 Call clear_inferiors.
9360 (spu_detach): Call clear_inferiors.
9362 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9364 * aclocal.m4: Regenerate.
9365 * config.in: Likewise.
9366 * configure: Likewise.
9368 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9370 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9371 (parse_spufs_run): New function.
9372 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9373 (ppc_breakpoint_at): Handle SPU breakpoints.
9375 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9377 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9378 (SPUFS_MAGIC): Define.
9379 (spu_enumerate_spu_ids): New function.
9380 (linux_qxfer_spu): New function.
9381 (linux_target_ops): Install linux_qxfer_spu.
9383 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9385 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9386 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9387 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9388 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9389 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9390 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9391 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9392 (init_registers_powerpc_cell32l): Add prototype.
9393 (init_registers_powerpc_cell64l): Likewise.
9394 (ppc_arch_setup): Detect Cell/B.E. architecture.
9396 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9398 * Makefile.in (datarootdir): New variable.
9400 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9402 * linux-low.c (linux_write_memory): Update debugging output.
9403 * Makefile.in (clean): Add new descriptions.
9404 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9405 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9406 * configure.srv: Add new files for arm*-*-linux*.
9407 * linux-arm-low.c: Add new declarations.
9408 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9409 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9410 (HWCAP_VFPv3D16): New.
9411 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9412 instead of __IWMMXT__.
9413 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9414 (arm_arch_setup): New.
9415 (target_regsets): Remove #ifdef. Add VFP regset.
9416 (the_low_target): Use arm_arch_setup.
9418 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9420 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9421 the main thread again.
9423 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9425 Adding Neutrino gdbserver.
9426 * configure: Regenerated.
9427 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9428 * configure.srv (i[34567]86-*-nto*): New target.
9429 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9430 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9431 (nto_comctrl) [__QNX__]: New function.
9432 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9434 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9436 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9439 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9440 Pedro Alves <pedro@codesourcery.com>
9442 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9443 don't support CONTEXT_EXTENDED_REGISTERS.
9444 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9445 (the_low_target): Install them.
9446 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9447 failing with ERROR_PIPE_NOT_CONNECTED.
9449 2009-06-30 Doug Evans <dje@google.com>
9450 Pierre Muller <muller@ics.u-strasbg.fr>
9452 Add h/w watchpoint support to x86-linux, win32-i386.
9453 * Makefile.in (SFILES): Add i386-low.c
9454 (i386_low_h): Define.
9455 (i386-low.o): Add dependencies.
9456 (linux-x86-low.o): Add i386-low.h dependency.
9457 (win32-i386-low.o): Ditto.
9458 * i386-low.c: New file.
9459 * i386-low.h: New file.
9460 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9461 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9462 * linux-low.c (linux_add_process): Initialize arch_private.
9463 (linux_remove_process): Free arch_private.
9464 (add_lwp): Initialize arch_private.
9465 (delete_lwp): Free arch_private.
9466 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9468 * linux-low.h (process_info_private): New member arch_private.
9469 (lwp_info): New member arch_private.
9470 (linux_target_ops): New members new_process, new_thread,
9472 (ptid_of): New macro.
9473 * linux-x86-low.c: Include stddef.h, i386-low.h.
9474 (arch_process_info): New struct.
9475 (arch_lwp_info): New struct.
9476 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9477 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9478 (i386_dr_low_get_status): New function.
9479 (x86_insert_point, x86_remove_point): New functions.
9480 (x86_stopped_by_watchpoint): New function.
9481 (x86_stopped_data_address): New function.
9482 (x86_linux_new_process, x86_linux_new_thread): New functions.
9483 (x86_linux_prepare_to_resume): New function.
9484 (the_low_target): Add entries for insert_point, remove_point,
9485 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9487 * server.c (debug_hw_points): New global.
9488 (monitor_show_help): Document set debug-hw-points.
9489 (handle_query): Process "set debug-hw-points".
9490 * server.h (debug_hw_points): Declare.
9491 (paddress): Declare.
9492 * utils.c (NUMCELLS, CELLSIZE): New macros.
9493 (get_sell, xsnprintf, paddress): New functions.
9494 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9495 remove_point, stopped_by_watchpoint, stopped_data_address.
9496 * win32-i386-low.c: Include i386-low.h.
9497 (debug_reg_state): Replaces dr.
9498 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9499 (i386_dr_low_get_status): New function.
9500 (i386_insert_point, i386_remove_point): New functions.
9501 (i386_stopped_by_watchpoint): New function.
9502 (i386_stopped_data_address): New function.
9503 (i386_initial_stuff): Update.
9504 (get_thread_context,set_thread_context,i386_thread_added): Update.
9505 (the_low_target): Add entries for insert_point,
9506 remove_point, stopped_by_watchpoint, stopped_data_address.
9507 * win32-low.c (win32_insert_watchpoint): New function.
9508 (win32_remove_watchpoint): New function.
9509 (win32_stopped_by_watchpoint): New function.
9510 (win32_stopped_data_address): New function.
9511 (win32_target_ops): Add entries for insert_watchpoint,
9512 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9513 * win32-low.h (win32_target_ops): New members insert_point,
9514 remove_point, stopped_by_watchpoint, stopped_data_address.
9516 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9518 * server.c (process_serial_event): Re-return unsupported, not
9519 error, if the type isn't recognized. Re-allow supporting only
9520 insert or remove packets. Also call require_running for
9521 breakpoints. Add missing break statement to default case. Tidy.
9522 * target.h (struct target_ops): Rename insert_watchpoint to
9523 insert_point, and remove_watchpoint to remove_point.
9525 * linux-low.h (struct linux_target_ops): Likewise.
9526 * linux-low.c (linux_insert_watchpoint): Rename to ...
9527 (linux_insert_point): ... this. Adjust.
9528 (linux_remove_watchpoint): Rename to ...
9529 (linux_remove_point): ... this. Adjust.
9530 (linux_target_ops): Adjust.
9531 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9532 (cris_insert_point): ... this.
9533 (cris_remove_watchpoint): Rename to ...
9534 (cris_remove_point): ... this.
9535 (the_low_target): Adjust.
9537 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9539 * server.c (handle_v_kill): Pass signal_pid to
9540 kill_inferior if multi_process is zero.
9542 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9544 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9545 * target.h (target_ops): Comment for *_watchpoint to make it clear
9546 the functions can get types '0' and '1'.
9548 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9550 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9551 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9552 * regcache.c (get_regcache): Likewise.
9553 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9554 * win32-low.c (child_fetch_inferior_registers): Remove check for
9557 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9558 Pedro Alves <pedro@codesourcery.com>
9560 * target.h (struct target_ops) <supports_multi_process>: New
9562 (target_supports_multi_process): New.
9563 * server.c (handle_query): Even if GDB reports support, only
9564 enable multi-process if the target also supports it. Report
9565 multi-process support only if the target backend supports it.
9566 * linux-low.c (linux_supports_multi_process): New function.
9567 (linux_target_ops): Install it as target_supports_multi_process
9570 2009-05-24 Doug Evans <dje@google.com>
9572 Global renaming of find_thread_pid to find_thread_ptid.
9573 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9574 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9575 All callers updated.
9577 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9578 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9581 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9582 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9583 (linux_resume_one_lwp): Ditto.
9585 2009-05-23 Doug Evans <dje@google.com>
9587 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9588 from struct inferior_list_entry * to struct lwp_info *.
9589 All callers updated.
9591 2009-05-13 Doug Evans <dje@google.com>
9593 * linux-x86-low.c: Don't include assert.h.
9594 (x86_siginfo_fixup): Use fatal, not assert.
9595 (x86_arch_setup): Fix comment.
9597 2009-05-12 Doug Evans <dje@google.com>
9599 Biarch support for i386/amd64 gdbserver.
9600 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9601 Add linux-x86-low.c.
9602 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9603 (linux-x86-low.o): Add.
9604 * linux-x86-64-low.c: Delete.
9605 * linux-i386-low.c: Delete.
9606 * linux-x86-low.c: New file.
9607 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9609 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9611 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9612 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9613 (linux_child_pid_to_exec_file): New function.
9614 (elf_64_header_p, elf_64_file_p): New functions.
9615 (siginfo_fixup): New function.
9616 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9617 give target a chance to convert layout.
9618 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9619 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9621 2009-05-07 Doug Evans <dje@google.com>
9623 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9624 (regsets_store_inferior_registers): Ditto.
9626 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9630 * linux-low.c (must_set_ptrace_flags): Delete.
9631 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9633 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9634 `lwp->must_set_ptrace_flags' instead.
9635 (linux_wait_for_event_1): Set ptrace options here.
9636 (linux_wait_1): ... not here.
9638 2009-04-30 Doug Evans <dje@google.com>
9640 * inferiors.c (started_inferior_callback): New function.
9641 (attached_inferior_callback): New function.
9642 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9643 * server.c (print_started_pid, print_attached_pid): New functions.
9644 (detach_or_kill_for_exit): New function.
9645 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9646 * server.h (have_started_inferiors_p): Declare.
9647 (have_attached_inferiors_p): Declare.
9649 * inferiors.c (remove_process): Fix memory leak, free process.
9650 * linux-low.c (linux_remove_process): New function.
9651 (linux_kill): Call it instead of remove_process.
9652 (linux_detach, linux_wait_1): Ditto.
9654 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9656 * configure.srv: Add x86 Windows CE target.
9658 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9660 * inferiors.c (get_thread_process): Make global.
9661 * server.h (get_thread_process): Add prototype.
9662 * thread-db.c (find_one_thread): Use get_thread_process
9663 instead of current_process.
9664 (thread_db_get_tls_address): Do not crash if called when
9665 thread layer is not yet initialized.
9667 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9669 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9670 * spu-low.c (current_tid): Rename to ...
9671 (current_ptid): ... this.
9672 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9673 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9674 ptid_get_lwp (current_ptid) instead of current_tid.
9675 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9676 instead of current_tid. Use find_process_pid to verify pid
9677 argument is valid. Pass proper argument to remove_process.
9678 (spu_thread_alive): Compare current_ptid instead of current_tid.
9679 (spu_resume): Likewise.
9681 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9683 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9686 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9688 Implement the multiprocess extensions, and add linux multiprocess
9691 * server.h (ULONGEST): Declare.
9692 (struct ptid, ptid_t): New.
9693 (minus_one_ptid, null_ptid): Declare.
9694 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9695 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9696 (struct inferior_list_entry): Change `id' type from unsigned from
9698 (struct sym_cache, struct breakpoint, struct
9699 process_info_private): Forward declare.
9700 (struct process_info): Declare.
9701 (current_process): Declare.
9702 (all_processes): Declare.
9703 (initialize_inferiors): Declare.
9704 (add_thread): Adjust to use ptid_t.
9705 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9706 (add_process, remove_process, find_thread_pid): Declare.
9707 (find_inferior_id): Adjust to use ptid_t.
9708 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9709 (multi_process): Declare.
9710 (push_event): Adjust to use ptid_t.
9711 (read_ptid, write_ptid): Declare.
9712 (prepare_resume_reply): Adjust to use ptid_t.
9713 (clear_symbol_cache): Declare.
9714 * inferiors.c (all_processes): New.
9715 (null_ptid, minus_one_ptid): New.
9716 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9717 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9718 (add_thread): Change unsigned long to ptid. Remove gdb_id
9720 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9721 (gdb_id_to_thread): Rename to ...
9722 (find_thread_pid): ... this. Change unsigned long to ptid.
9723 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9724 (loaded_dll, pull_pid_from_list): Adjust.
9725 (add_process, remove_process, find_process_pid)
9726 (get_thread_process, current_process, initialize_inferiors): New.
9727 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9728 (struct target_waitstatus) <related_pid>: Ditto.
9729 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9731 (struct target_ops) <join>: Add `pid' argument.
9732 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9733 (struct target_ops) <wait>: Add `ptid' field. Change return type
9735 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9736 (mywait): Add `ptid' argument. Change return type to ptid_t.
9737 (target_pid_to_str): Declare.
9738 * target.c (set_desired_inferior): Adjust to use ptids.
9739 (mywait): Add new `ptid' argument. Adjust.
9740 (target_pid_to_str): New.
9741 * mem-break.h (free_all_breakpoints): Declare.
9742 * mem-break.c (breakpoints): Delelete.
9743 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9744 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9745 to use per-process breakpoint list.
9746 (free_all_breakpoints): New.
9747 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9748 (symbol_cache, all_symbols_looked_up): Delete.
9750 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9752 (prepare_resume_reply): Change ptid argument's type from unsigned
9753 long to ptid_t. Adjust. Implement W;process and X;process.
9754 (free_sym_cache, clear_symbol_cache): New.
9755 (look_up_one_symbol): Adjust to per-process symbol cache. *
9756 * server.c (cont_thread, general_thread, step_thread): Change type
9759 (multi_process): New.
9760 (last_ptid): Change type to ptid_t.
9761 (struct vstop_notif) <ptid>: Change type to ptid_t.
9762 (queue_stop_reply, push_event): Change `ptid' argument's type to
9764 (discard_queued_stop_replies): Add `pid' argument.
9765 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9766 changes. Don't reference the `attached' global.
9767 (attach_inferior): Adjust to mywait interface changes.
9768 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9769 features. Handle and report "multiprocess+". Handle
9771 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9773 (handle_v_kill): New.
9774 (handle_v_stopped): Adjust to use target_pid_to_str.
9775 (handle_v_requests): Allow multiple attaches and runs when
9776 multiprocess extensions are in effect. Handle "vKill".
9777 (myresume): Adjust to use ptids.
9778 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9779 (handle_status): Adjust to discard_queued_stop_replies interface
9781 (first_thread_of, kill_inferior_callback)
9782 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9783 (main): Call initialize_inferiors. Adjust to use ptids, killing
9784 and detaching from all inferiors. Handle multiprocess packet
9786 * linux-low.h: Include gdb_proc_service.h.
9787 (struct process_info_private): New.
9788 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9789 <lwpid_of>: Use ptid_get_lwp.
9790 (get_lwp_thread): Adjust.
9791 (struct lwp_info): Add `dead' member.
9792 (find_lwp_pid): Declare.
9793 * linux-low.c (thread_db_active): Delete.
9794 (new_inferior): Adjust comment.
9795 (inferior_pid): Delete.
9796 (linux_add_process): New.
9797 (handle_extended_wait): Adjust.
9798 (add_lwp): Change unsigned long to ptid.
9799 (linux_create_inferior): Add process to processes table. Adjust
9800 to use ptids. Don't set new_inferior here.
9801 (linux_attach_lwp): Rename to ...
9802 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9803 it. Adjust to use ptids.
9804 (linux_attach_lwp): New.
9805 (linux_attach): Add process to processes table. Don't set
9807 (struct counter): New.
9808 (second_thread_of_pid_p, last_thread_of_process_p): New.
9809 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9811 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9812 processes. Remove process from process table.
9813 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9814 to multiple processes.
9815 (any_thread_of): New.
9816 (linux_detach): Add `pid' argument, and handle it. Remove process
9817 from processes table.
9818 (linux_join): Add `pid' argument. Handle it.
9819 (linux_thread_alive): Change unsighed long argument to ptid_t.
9820 Consider dead lwps as not being alive.
9821 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9822 threads we're not interested in.
9823 (same_lwp, find_lwp_pid): New.
9824 (linux_wait_for_lwp): Change `pid' argument's type from int to
9826 (linux_wait_for_event): Rename to ...
9827 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9828 from int to ptid_t. Adjust.
9829 (linux_wait_for_event): New.
9830 (linux_wait_1): Add `ptid' argument. Change return type to
9831 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9832 that exit from the process table.
9833 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9835 (mark_lwp_dead): New.
9836 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9837 stopping all threads, mark its main lwp as dead.
9838 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9840 (fetch_register, usr_store_inferior_registers)
9841 (regsets_fetch_inferior_registers)
9842 (regsets_store_inferior_registers, linux_read_memory)
9843 (linux_write_memory): Inline `inferior_pid'.
9844 (linux_look_up_symbols): Adjust to use per-process
9846 (linux_request_interrupt): Adjust to use ptids.
9847 (linux_read_auxv): Inline `inferior_pid'.
9848 (initialize_low): Don't reference thread_db_active.
9849 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9850 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9851 (ps_getpid): Return the pid of the current inferior.
9852 * thread-db.c (proc_handle, thread_agent): Delete.
9853 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9855 (find_one_thread): Change argument type to ptid_t. Adjust to
9857 (maybe_attach_thread): Adjust to per-process data and ptids.
9858 (thread_db_find_new_threads): Ditto.
9859 (thread_db_init): Ditto.
9860 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9861 processes table. Adjust to use ptids.
9862 (spu_kill, spu_detach): Adjust interface. Remove process from
9864 (spu_join, spu_thread_alive): Adjust interface.
9865 (spu_wait): Adjust interface. Remove process from processes
9866 table. Adjust to use ptids.
9867 * win32-low.c (current_inferior_tid): Delete.
9868 (current_inferior_ptid): New.
9869 (debug_event_ptid): New.
9870 (thread_rec): Take a ptid. Adjust.
9871 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9872 (child_delete_thread): Ditto.
9873 (do_initial_child_stuff): Add `attached' argument. Add process to
9875 (child_fetch_inferior_registers, child_store_inferior_registers):
9877 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9878 (win32_attach): Pass 1 to do_initial_child_stuff.
9879 (win32_kill): Adjust interface. Remove process from processes
9881 (win32_detach): Ditto.
9882 (win32_join): Adjust interface.
9883 (win32_thread_alive): Take a ptid.
9884 (win32_resume): Adjust to use ptids.
9885 (get_child_debug_event): Ditto.
9886 (win32_wait): Adjust interface. Remove exiting process from
9889 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9891 Non-stop mode support.
9893 * server.h (non_stop): Declare.
9894 (gdb_client_data, handler_func): Declare.
9895 (delete_file_handler, add_file_handler, start_event_loop):
9897 (handle_serial_event, handle_target_event, push_event)
9898 (putpkt_notif): Declare.
9899 * target.h (enum resume_kind): New.
9900 (struct thread_resume): Replace `step' field by `kind' field.
9901 (TARGET_WNOHANG): Define.
9902 (struct target_ops) <wait>: Add `options' argument.
9903 <supports_non_stop, async, start_non_stop>: New fields.
9904 (target_supports_non_stop, target_async): New.
9905 (start_non_stop): Declare.
9906 (mywait): Add `options' argument.
9907 * target.c (mywait): Add `options' argument. Print child exit
9909 (start_non_stop): New.
9910 * server.c (non_stop, own_buf, mem_buf): New globals.
9911 (struct vstop_notif): New.
9912 (notif_queue): New global.
9913 (queue_stop_reply, push_event, discard_queued_stop_replies)
9914 (send_next_stop_reply): New.
9915 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9917 (attach_inferior): In non-stop mode, don't wait for the target
9919 (handle_general_set): Handle QNonStop.
9920 (handle_query): When handling qC, return the current general
9921 thread, instead of the first thread of the list.
9922 (handle_query): If the backend supports non-stop mode, include
9923 QNonStop+ in the qSupported query response.
9924 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9926 (handle_v_attach, handle_v_run): Handle non-stop mode.
9927 (handle_v_stopped): New.
9928 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9929 (myresume): Adjust to use resume_kind. Handle non-stop.
9930 (queue_stop_reply_callback): New.
9931 (handle_status): Handle non-stop mode.
9932 (main): Clear non_stop flag on reconnection. Use the event-loop.
9933 Refactor serial protocol handling from here ...
9934 (process_serial_event): ... to this new function. When GDB
9935 selects any thread, select one here. In non-stop mode, wait until
9936 GDB acks all pending events before exiting.
9937 (handle_serial_event, handle_target_event): New.
9938 * remote-utils.c (remote_open): Install remote_desc in the event
9940 (remote_close): Remove remote_desc from the event loop.
9941 (putpkt_binary): Rename to...
9942 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9943 (putpkt_binary): New as wrapper around putpkt_binary_1.
9944 (putpkt_notif): New.
9945 (prepare_resume_reply): In non-stop mode, don't change the
9947 * event-loop.c: New.
9948 * Makefile.in (OBJ): Add event-loop.o.
9949 (event-loop.o): New rule.
9951 * linux-low.h (pid_of): Moved here.
9953 (get_lwp_thread): Use lwpid_of.
9954 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9955 * linux-low.c (pid_of): Delete.
9956 (inferior_pid): Use lwpid_of.
9957 (linux_event_pipe): New.
9958 (target_is_async_p): New.
9960 (handle_extended_wait): Use lwpid_of.
9961 (add_lwp): Don't set lwpid field.
9962 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9963 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9964 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9965 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9966 first. Adjust to linux_wait_for_event interface changes. Use
9968 (linux_detach): Don't delete the main lwp here.
9969 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9970 (status_pending_p): Don't consider explicitly suspended lwps.
9971 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9972 pointer. Add OPTIONS argument. Change return type to int. Use
9973 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9974 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9975 pointer. Add status pointer argument. Return a pid instead of a
9976 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9977 changes. In non-stop mode, don't switch to a random thread.
9978 (linux_wait): Rename to...
9979 (linux_wait_1): ... this. Add target_options argument, and handle
9980 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9981 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9982 clean exit and signal exit code. Don't stop all threads in
9983 non-stop mode. In all-stop mode, only stop all threads when
9984 reporting a stop to GDB. Handle explicit thread stop requests.
9985 (async_file_flush, async_file_mark): New.
9987 (send_sigstop): Use lwpid_of.
9988 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9989 interface changes. In non-stop mode, don't switch to a random
9991 (linux_resume_one_lwp): Use lwpid_of.
9992 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9993 (linux_resume_one_thread): ... this. Handle resume_stop. In
9994 non-stop mode, don't look for pending flag in all threads.
9995 (resume_status_pending_p): Don't consider explicitly suspended
9997 (my_waitpid): Reimplement. Emulate __WALL.
9998 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10000 (sigchld_handler, linux_supports_non_stop, linux_async)
10001 (linux_start_non_stop): New.
10002 (linux_target_ops): Register linux_supports_non_stop, linux_async
10003 and linux_start_non_stop.
10004 (initialize_low): Install SIGCHLD handler.
10005 * thread-db.c (thread_db_create_event, find_one_thread)
10006 (thread_db_get_tls_address): Use lwpid_of.
10007 * win32-low.c (win32_detach): Adjust to use resume_kind.
10008 (win32_wait): Add `options' argument.
10009 * spu-low.c (spu_resume): Adjust to use resume_kind.
10010 (spu_wait): Add `options' argument.
10012 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10014 Decouple target code from remote protocol.
10016 * target.h (enum target_waitkind): New.
10017 (struct target_waitstatus): New.
10018 (struct target_ops) <wait>: Return an unsigned long. Take a
10019 target_waitstatus pointer instead of a char pointer.
10020 (mywait): Likewise.
10021 * target.c (mywait): Change prototype to return an unsigned long.
10022 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10023 * server.h (thread_from_wait, old_thread_from_wait): Delete
10025 (prepare_resume_reply): Change prototype to take a
10027 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10028 (last_status, last_ptid): New.
10029 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10030 pid instead of a signal.
10031 (attach_inferior): Remove "status" and "signal" parameters.
10033 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10035 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10036 (handle_v_requests, myresume): Remove "status" and "signal"
10037 parameters. Adjust.
10038 (handle_status): New.
10039 (main): Delete local `status'. Adjust.
10040 * remote-utils.c: Include target.h.
10041 (prepare_resume_reply): Change prototype to take a
10042 target_waitstatus. Adjust.
10044 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10046 * spu-low.c (spu_wait): Adjust.
10047 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10049 (win32_wait): Adjust.
10051 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10053 * target.h (struct thread_resume): Delete leave_stopped member.
10054 (struct target_ops): Add a `n' argument to the `resume' callback.
10055 * server.c (start_inferior): Adjust.
10056 (handle_v_cont, myresume): Adjust.
10057 * linux-low.c (check_removed_breakpoint): Adjust to resume
10058 interface change, and to removed leave_stopped field.
10059 (resume_ptr): Delete.
10060 (struct thread_resume_array): New.
10061 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10062 resume interface change.
10063 (linux_continue_one_thread, linux_queue_one_thread)
10064 (resume_status_pending_p): Check if the resume field is NULL
10065 instead of checking the leave_stopped member.
10066 (linux_resume): Adjust to the target resume interface change.
10067 * spu-low.c (spu_resume): Adjust to the target resume interface
10069 * win32-low.c (win32_detach, win32_resume): Ditto.
10071 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10073 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10075 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10077 (linux_continue_one_thread): Only preserve the stepping flag if
10078 there's a pending breakpoint.
10080 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10082 * server.c (main): After the inferior having exited, call
10083 remote_close before exiting gdbserver.
10085 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10087 Fix size of FPSCR in Power 7 processors.
10088 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10089 (PPC_FEATURE_HAS_DFP): New #define.
10090 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10093 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10095 * server.c (handle_query) Whitespace and formatting.
10097 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10099 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10100 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10101 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10102 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10103 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10104 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10105 Makefile.in, configure.ac: Fix whitespace throughout.
10106 * configure: Regenerate.
10108 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10110 * inferiors.c (find_inferior): Make it safe for the callback
10111 function to delete the currently iterated inferior.
10113 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10115 * Makefile.in (linuw_low_h): Move higher.
10116 (thread-db.o): Depend on $(linux_low_h).
10118 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10120 Rename "process" to "lwp" throughout.
10122 * linux-low.c (all_processes): Rename to...
10123 (all_lwps): ... this.
10124 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10125 (add_process): Rename to ...
10126 (add_lwp): ... this. Adjust.
10127 (linux_create_inferior): Adjust.
10128 (linux_attach_lwp): Adjust.
10129 (linux_attach): Adjust.
10130 (linux_kill_one_process): Rename to ...
10131 (linux_kill_one_lwp): ... this. Adjust.
10132 (linux_kill): Adjust.
10133 (linux_detach_one_process): Rename to ...
10134 (linux_detach_one_lwp): ... this. Adjust.
10135 (linux_detach): Adjust.
10136 (check_removed_breakpoint): Adjust.
10137 (status_pending_p): Adjust.
10138 (linux_wait_for_process): Rename to ...
10139 (linux_wait_for_lwp): ... this. Adjust.
10140 (linux_wait_for_event): Adjust.
10141 (send_sigstop): Adjust.
10142 (wait_for_sigstop): Adjust.
10143 (stop_all_processes): Rename to ...
10144 (stop_all_lwps): ... this.
10145 (linux_resume_one_process): Rename to ...
10146 (linux_resume_one_lwp): ... this. Adjust.
10147 (linux_set_resume_request, linux_continue_one_thread)
10148 (linux_queue_one_thread, resume_status_pending_p)
10149 (usr_store_inferior_registers, regsets_store_inferior_registers)
10150 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10152 * linux-low.h (get_process): Rename to ...
10153 (get_lwp): ... this. Adjust.
10154 (get_thread_process): Rename to ...
10155 (get_thread_lwp): ... this. Adjust.
10156 (get_process_thread): Rename to ...
10157 (get_lwp_thread): ... this. Adjust.
10158 (struct process_info): Rename to ...
10159 (struct lwp_info): ... this.
10160 (all_processes): Rename to ...
10161 (all_lwps): ... this.
10162 * proc-service.c (ps_lgetregs): Adjust.
10163 * thread-db.c (thread_db_create_event, find_one_thread)
10164 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10166 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10168 * server.c (handle_query): Handle "qAttached".
10170 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10172 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10173 GPLv3, update license URL.
10175 2009-03-01 Doug Evans <dje@google.com>
10177 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10178 (server_h): Add gdb_signals.h.
10179 (signals.o): Update.
10180 * server.h (target_signal_from_host,target_signal_to_host_p)
10181 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10183 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10185 * remote-utils.c (getpkt): Also generate remote-debug
10186 information if noack_mode is set.
10188 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10190 * server.c (handle_query): Report qXfer:siginfo:read and
10191 qXfer:siginfo:write as supported and handle them.
10192 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10193 * linux-low.c (linux_xfer_siginfo): New.
10194 (linux_target_ops): Set it.
10196 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10198 * server.c (gdbserver_usage): Mention --remote-debug.
10199 (main): Accept '--remote-debug' switch.
10201 2009-01-18 Doug Evans <dje@google.com>
10203 * regcache.c (new_register_cache): No need to check result of xcalloc.
10204 * server.c (handle_search_memory): Back out calls to xmalloc,
10205 result is checked and error is returned to user upon failure.
10206 (handle_query): Ditto. Add more checks for result of malloc.
10207 (handle_v_cont): Check result of malloc, report error back to
10209 (handle_v_run): Ditto. Call freeargv.
10210 * server.h (freeargv): Declare.
10211 * utils.c (freeargv): New fn.
10213 2009-01-15 Doug Evans <dje@google.com>
10215 * gdbreplay.c (perror_with_name): Make arg const char *.
10216 * server.h (target_signal_to_name): Make return type const char *.
10217 * thread-db.c (thread_db_err_str): Make return type const char *.
10218 * utils.c (perror_with_name): Make arg const char *.
10220 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10222 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10223 when handling a EXIT_PROCESS_DEBUG_EVENT.
10225 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10227 * gdbreplay.c (gdbreplay_version): Update copyright year.
10228 * server.c (gdbserver_version): Likewise.
10230 2009-01-05 Doug Evans <dje@google.com>
10232 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10233 (handle_extended_wait): Improve comment.
10235 2008-12-13 Doug Evans <dje@google.com>
10237 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10238 * server.h (ATTR_MALLOC): New macro.
10239 (xmalloc,xcalloc,xstrdup): Declare.
10240 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10241 * inferiors.c: Ditto.
10242 * linux-low.c: Ditto.
10243 * mem-break.c: Ditto.
10244 * regcache.c: Ditto.
10245 * remote-utils.c: Ditto.
10248 * win32-low.c: Ditto.
10250 2008-12-12 Doug Evans <dje@google.com>
10252 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10253 in debugging printf.
10255 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10257 2008-12-09 Doug Evans <dje@google.com>
10259 * linux-low.h (struct process_info): Delete member tid, unused.
10260 * thread-db.c (find_one_thread): Update.
10261 (maybe_attach_thread): Update.
10263 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10265 * target.h (struct target_ops): Add qxfer_osdata member.
10266 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10268 (linux_qxfer_osdata): New functions.
10269 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10271 * server.c (handle_query): Handle "qXfer:osdata:read:".
10272 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10273 (buffer_xml_printf): New functions.
10274 * server.h (struct buffer): New.
10275 (buffer_grow_str, buffer_grow_str0): New macros.
10276 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10277 (buffer_xml_printf): Declare.
10279 2008-11-24 Doug Evans <dje@google.com>
10281 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10283 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10285 * server.c (handle_v_run): Always use the supplied argument list.
10287 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10289 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10290 (xtensa_regmap_table): Add entry for scompare1.
10292 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10294 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10295 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10296 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10297 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10298 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10299 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10300 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10301 XML target descriptions.
10302 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10303 when inferior is running on an ISA 2.05 or later processor. Add
10304 special case to return offset for full 64-bit slot of FPSCR when
10307 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10309 * Makefile.in (SFILES, clean): Added sparc64 files.
10310 (reg-sparc64.o, reg-sparc64.c): New.
10311 * configure.srv (sparc*-*-linux*): New configuration.
10312 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10313 syscall arguments for SPARC.
10314 (regsets_store_inferior_registers): Likewise.
10315 * linux-sparc-low.c: New file.
10317 2008-10-21 Doug Evans <dje@google.com>
10319 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10320 (READLINE_DIR,READLINE_DEP): Delete.
10321 (INTERNAL_CFLAGS): Update.
10322 (LINTFLAGS): Update.
10324 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10326 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10327 whole argv from the last run, not just argv[0].
10329 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10331 * regcache.c (new_register_cache): Return NULL if the register
10332 cache size isn't known yet.
10333 (free_register_cache): Avoid dereferencing a NULL regcache.
10335 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10337 * configure.srv: Merge MIPS and MIPS64.
10339 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10341 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10343 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10345 * Makefile.in: Add required vsx dependencies.
10347 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10348 Declare init_registers_powerpc_vsx32l.
10349 Declare init_registers_powerpc_vsx64l.
10350 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10351 (ppc_arch_setup): Check for VSX in hwcap.
10352 (ppc_fill_vsxregset): New function.
10353 (ppc_store_vsxregset): New function.
10354 Add new VSX entry in regset_info target_regsets.
10356 * configure.srv: Add new VSX dependencies.
10358 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10360 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10361 (remote_open): Set or clear transport_is_reliable.
10362 (putpkt_binary): Don't expect acks in noack mode.
10363 (getpkt): Don't send ack/nac in noack mode.
10364 * server.c (handle_general_set): Handle QStartNoAckMode.
10365 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10367 (main): Reset noack_mode on every connection.
10368 * server.h (noack_mode): Declare.
10370 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10372 * Makefile.in (GDBREPLAY_OBS): New variable.
10373 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10375 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10376 Daniel Jacobowitz <dan@codesourcery.com>
10378 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10379 (usr_store_inferior_registers): Likewise.
10380 (regsets_store_inferior_registers): Likewise.
10382 2008-07-31 Rolf Jansen <rj@surtec.com>
10383 Pedro Alves <pedro@codesourcery.com>
10385 * configure.ac: Check for memmem declaration.
10386 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10387 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10388 (disable_packet_qfThreadInfo): Unconditionally compile.
10389 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10390 * configure, config.in: Regenerate.
10392 2008-07-28 Doug Kwan <dougkwan@google.com>
10394 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10395 (linux_write_memory): Remove declaration of errno.
10397 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10399 * linux-low.c (handle_extended_wait): Do not use "status"
10400 variable uninitialized.
10402 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10404 * server.c (handle_v_attach): Inhibit reporting dll changes.
10406 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10408 * remote-utils.c (prepare_resume_reply): If requested, don't
10409 output "thread:TID" in the T stop reply.
10411 * server.c (disable_packet_vCont, disable_packet_Tthread)
10412 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10413 (handle_query): If requested, disable support for qC, qfThreadInfo
10415 (handle_v_requests): If requested, disable support for vCont.
10416 (gdbserver_show_disableable): New.
10417 (main): Handle --disable-packet and --disable-packet=LIST.
10419 * server.h (disable_packet_vCont, disable_packet_Tthread)
10420 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10422 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10424 * server.c (gdbserver_usage): Mention --version.
10426 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10428 * Makefile.in (gdbreplay.o): New rule.
10430 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10432 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10433 message, not gdbserver.
10435 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10436 Nathan Sidwell <nathan@codesourcery.com>
10437 Joseph Myers <joseph@codesourcery.com>
10439 * acinclude.m4: Include ../../config/acx.m4.
10440 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10441 * configure, config.in: Regenerate.
10442 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10443 * server.c (gdbserver_version): Print PKGVERSION.
10444 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10445 (main): Adjust gdbserver_usage calls.
10446 * gdbreplay.c (version, host_name): Add declarations.
10447 (gdbreplay_version, gdbreplay_usage): New.
10448 (main): Accept --version and --help options.
10450 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10452 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10453 (arm_breakpoint_at): Handle Thumb.
10454 (the_low_target): Add comment.
10456 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10458 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10460 2008-05-09 Doug Evans <dje@google.com>
10462 * server.h (decode_search_memory_packet): Declare.
10463 * remote-utils.c (decode_search_memory_packet): New fn.
10464 * server.c (handle_search_memory_1): New fn.
10465 (handle_search_memory): New fn.
10466 (handle_query): Process qSearch:memory packets.
10468 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10470 * regcache.c (registers_length): Remove.
10471 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10472 full register packet.
10473 * regcache.h (registers_length): Remove prototype.
10474 * server.h (PBUFSIZ): Define to 16384.
10476 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10478 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10479 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10480 powerpc-64l.o, and powerpc-altivec64l.o.
10481 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10482 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10483 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10484 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10485 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10488 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10489 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10490 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10491 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10492 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10493 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10494 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10495 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10496 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10497 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10500 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10501 (init_registers_powerpc_32l): ... this new prototype.
10502 (init_registers_powerpc_32): Remove, replace by ...
10503 (init_registers_powerpc_altivec32l): ... this new prototype.
10504 (init_registers_powerpc_e500): Remove, replace by ...
10505 (init_registers_powerpc_e500l): ... this new prototype.
10506 (init_registers_ppc64): Remove, replace by ...
10507 (init_registers_powerpc_64l): ... this new prototype.
10508 (init_registers_powerpc_64): Remove, replace by ...
10509 (init_registers_powerpc_altivec64l): ... this new prototype.
10510 (ppc_num_regs): Set to 73.
10511 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10512 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10513 (ppc_cannot_store_register): Handle orig_r3 and trap.
10514 (ppc_arch_setup): Update init_registers_... calls.
10515 (ppc_fill_gregset): Handle orig_r3 and trap.
10517 * inferiors.c (clear_inferiors): Reset current_inferior.
10519 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10521 * acinclude.m4: Add override.m4.
10522 * configure: Regenerate.
10524 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10526 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10527 initial call to init_register_ppc64.
10529 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10531 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10532 single powerpc*-*-linux* case.
10533 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10535 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10537 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10538 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10540 * linux-ppc-low.c: Include <elf.h>.
10541 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10542 (ppc_hwcap): New global variable.
10543 (ppc_regmap): Remove __SPE__ #ifdef sections.
10544 (ppc_regmap_e500): New global variable.
10545 (ppc_cannot_store_register): Update __SPE__ special case.
10546 (ppc_get_hwcap): New function.
10547 (ppc_arch_setup): Use it to determine whether inferior supports
10548 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10549 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10550 Do not access registers if target does not support AltiVec.
10551 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10552 Do not access registers if target does not support SPE.
10553 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10555 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10557 * linux-low.c (disabled_regsets, num_regsets): New.
10558 (use_regsets_p): Delete.
10559 (linux_wait_for_process): Clear disabled_regsets.
10560 (regsets_fetch_inferior_registers): Check and set it.
10561 (regsets_store_inferior_registers): Likewise.
10562 (linux_fetch_registers, linux_store_registers): Do not use
10564 (initialize_low): Allocate disabled_regsets.
10566 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10568 * Makefile.in (LIBOBJS): New.
10569 (OBS): Use LIBOBJS.
10570 (memmem.o): New rule.
10571 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10572 * configure: Regenerated.
10574 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10576 * server.c (handle_query): Never return "unsupported" for
10577 qXfer:features:read queries.
10579 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10581 * server.c (get_features_xml): Fix inverted condition.
10582 (handle_query): Always support qXfer:feature:read.
10584 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10586 * server.c (wrapper_argv): New.
10587 (start_inferior): Handle wrapper_argv. If set, expect an extra
10589 (gdbserver_usage): Document --wrapper.
10590 (main): Parse --wrapper.
10592 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10594 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10595 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10596 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10597 (ppc_set_pc): Likewise.
10598 (ppc_arch_setup): New function.
10599 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10600 of collect_register.
10601 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10603 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10605 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10606 instead of linux-ppc64-low.o.
10607 * linux-ppc64-low.c: Remove file.
10608 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10609 (linux-ppc64-low.o): Remove rule.
10611 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10612 (init_registers_powerpc_64): Likewise.
10613 (ppc_regmap): Conditionally define depending on __powerpc64__.
10614 (ppc_cannot_store_register): Do not special-case "fpscr" when
10615 compiled on __powerpc64__.
10616 (ppc_collect_ptrace_register): New function.
10617 (ppc_supply_ptrace_register): New function.
10618 (ppc_breakpoint): Change type to "unsigned int".
10619 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10620 (the_low_target): Conditionally provide initializers for the
10621 arch_setup member depending on __powerpc64__. Install
10622 collect_ptrace_register and supply_ptrace_register members.
10624 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10626 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10627 * server.c (gdbserver_xmltarget): Define.
10628 (get_features_xml): Use it to replace "target.xml" and arch_string.
10630 * configure.srv: Remove srv_xmltarget. Add XML files that were
10631 mentioned there to srv_xmlfiles instead. Remove conditional tests
10632 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10633 srv_xmlfiles and srv_regobj to include all possible choices.
10634 * configure.ac (srv_xmltarget): Remove.
10635 (srv_xmlfiles): Do not add "target.xml".
10636 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10637 checks for supplementary target information.
10638 * configure: Regenerate.
10639 * Makefile.in (XML_TARGET): Remove.
10640 (target.xml): Remove rule.
10641 (clean): Do not clean up target.xml.
10642 (.PRECIOUS): Do not mention target.xml.
10644 * target.h (struct target_ops): Remove arch_string member.
10645 * linux-low.c (linux_arch_string): Remove.
10646 (linux_target_ops): Remove arch_string initializer.
10647 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10648 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10649 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10650 * spu-low.c (spu_arch_string): Remove.
10651 (spu_target_ops): Remove arch_string initializer.
10652 * win32-low.c (win32_arch_string): Remove.
10653 (win32_target_ops): Remove arch_string initializer.
10654 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10655 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10656 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10658 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10660 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10661 by collect_ptrace_register and supply_ptrace_register hooks.
10662 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10663 instead of checking for the_low_target.left_pad_xfer.
10664 (usr_store_inferior_registers): Use collect_ptrace_register callback
10665 instead of checking for the_low_target.left_pad_xfer.
10667 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10668 (s390_supply_ptrace_register): Likewise.
10669 (s390_fill_gregset): Call s390_collect_ptrace_register.
10670 (the_low_target): Update.
10672 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10673 (ppc_supply_ptrace_register): Likewise.
10674 (the_low_target): Update.
10676 * linux-i386-low.c (the_low_target): Update.
10677 * linux-x86-64-low.c (the_low_target): Update.
10679 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10681 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10682 reg-s390.o and reg-s390x.o.
10684 * linux-low.c (new_inferior): New global variable.
10685 (linux_create_inferior, linux_attach): Set it.
10686 (linux_wait_for_process): Call the_low_target.arch_setup after the
10687 target has stopped for the first time.
10688 (initialize_low): Do not call the_low_target.arch_setup.
10690 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10691 (s390_set_pc): Likewise.
10692 (s390_arch_setup): New function.
10693 (the_low_target): Use s390_arch_setup as arch_setup routine.
10695 * regcache.c (realloc_register_cache): New function.
10696 (set_register_cache): Call it for each existing regcache.
10698 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10700 * server.h (init_registers): Remove prototype.
10702 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10703 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10704 instead of init_registers ().
10705 * linux-arm-low.c (init_registers_arm): Add prototype.
10706 (init_registers_arm_with_iwmmxt): Likewise.
10707 (the_low_target): Add initializer for arch_setup field.
10708 * linux-cris-low.c (init_registers_cris): Add prototype.
10709 (the_low_target): Add initializer for arch_setup field.
10710 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10711 (the_low_target): Add initializer for arch_setup field.
10712 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10713 (the_low_target): Add initializer for arch_setup field.
10714 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10715 (the_low_target): Add initializer for arch_setup field.
10716 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10717 (the_low_target): Add initializer for arch_setup field.
10718 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10719 (the_low_target): Add initializer for arch_setup field.
10720 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10721 (init_registers_mips64_linux): Likewise.
10722 (the_low_target): Add initializer for arch_setup field.
10723 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10724 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10725 (the_low_target): Add initializer for arch_setup field.
10726 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10727 (init_registers_powerpc_64): Likewise.
10728 (the_low_target): Add initializer for arch_setup field.
10729 * linux-s390-low.c (init_registers_s390): Add prototype.
10730 (init_registers_s390x): Likewise.
10731 (the_low_target): Add initializer for arch_setup field.
10732 * linux-sh-low.c (init_registers_sh): Add prototype.
10733 (the_low_target): Add initializer for arch_setup field.
10734 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10735 (the_low_target): Add initializer for arch_setup field.
10736 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10737 (the_low_target): Add initializer for arch_setup field.
10739 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10740 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10741 instead of init_registers ().
10742 * win32-arm-low.c (init_registers_arm): Add prototype.
10743 (the_low_target): Add initializer for arch_setup field.
10744 * win32-i386-low.c (init_registers_i386): Add prototype.
10745 (the_low_target): Add initializer for arch_setup field.
10747 * spu-low.c (init_registers_spu): Add prototype.
10748 (initialize_low): Call initialie_registers_spu () instead of
10749 initialize_registers ().
10751 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10753 * server.c (handle_v_requests): When handling the vRun and vAttach
10754 packets, if already debugging a process, don't kill it. Return an
10757 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10759 * server.c (handle_query): Correct length check.
10761 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10763 * win32-low.c (do_initial_child_stuff): Add process handle
10764 parameter. Set current_process_handle and current_process_id from the
10765 parameters. Clear globals.
10766 (win32_create_inferior): Don't set current_process_handle and
10767 current_process_id here. Instead pass them on the call to
10768 do_initial_child_stuff.
10769 (win32_attach): Likewise.
10770 (win32_clear_inferiors): New.
10771 (win32_kill): Don't close the current process handle or the
10772 current thread handle here. Instead call win32_clear_inferiors.
10773 (win32_detach): Don't open a new handle to the process. Call
10774 win32_clear_inferiors.
10775 (win32_join): Don't rely on current_process_handle; open a new
10776 handle using the process id.
10777 (win32_wait): Call win32_clear_inferiors when the inferior process
10780 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10782 * server.c (monitor_show_help): Add "exit".
10784 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10786 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10787 (clean): Add reg-xtensa.c.
10788 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10789 * configure.srv (xtensa*-*-linux*) New target.
10790 * linux-xtensa-low.c: New.
10791 * xtensa-xtregs.c: New.
10793 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10795 * hostio.c: Don't include errno.h.
10796 (errno_to_fileio_errno): Move to hostio-errno.
10797 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10798 error number outputting to the target->hostio_last_error callback.
10799 (hostio_packet_error): Use FILEIO_EINVAL directly.
10800 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10801 calls to hostio_error.
10802 * hostio-errno.c: New.
10803 * server.h (hostio_last_error_from_errno): Declare.
10804 * target.h (target_ops): Add hostio_last_error member.
10805 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10806 as hostio_last_error handler.
10807 * spu-low.c (spu_target_ops): Likewise.
10808 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10809 (wince_hostio_last_error): New functions.
10810 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10811 as hostio_last_error handler.
10812 (win32_target_ops) [!_WIN32_WCE]: Register
10813 hostio_last_error_from_errno as hostio_last_error handler.
10814 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10815 (hostio-errno.o): New rule.
10816 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10817 * configure.srv (srv_hostio_err_objs): New variable. Default to
10819 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10820 * configure: Regenerate.
10822 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10824 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10825 (linux_kill, linux_detach): Clean up the process list.
10826 * remote-utils.c (remote_open): Improve port number parsing.
10827 (putpkt_binary, input_interrupt): Only send interrupts if the target
10829 * server.c (extended_protocol): Make static.
10830 (attached): Define earlier.
10831 (exit_requested, response_needed, program_argv): New variables.
10832 (target_running): New.
10833 (start_inferior): Clear attached here.
10834 (attach_inferior): Set attached here.
10835 (require_running): Define.
10836 (handle_query): Use require_running and target_running. Implement
10838 (handle_v_attach, handle_v_run): New.
10839 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10840 (gdbserver_usage): Update.
10841 (main): Redo argument parsing. Handle --debug and --multi. Handle
10842 --attach along with other options or after the port. Save
10843 program_argv. Support no initial program. Resynchronize
10844 communication with GDB after an error. Handle "monitor exit".
10845 Use require_running and target_running. Always allow the extended
10846 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10847 restart in extended mode.
10848 * README: Refer to the GDB manual. Update --attach usage.
10850 2007-12-20 Andreas Schwab <schwab@suse.de>
10852 * linux-low.c (STACK_SIZE): Define.
10853 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10854 (linux_test_for_tracefork): Likewise.
10856 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10858 * linux-low.c (linux_wait_for_event): Update messages. Do not
10859 reinsert auto-delete breakpoints.
10860 * mem-break.c (struct breakpoint): Change return type of handler to
10862 (set_breakpoint_at): Update handler type.
10863 (reinsert_breakpoint_handler): Return 1 instead of calling
10865 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10867 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10868 * mem-break.h (set_breakpoint_at): Update handler type.
10869 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10870 * win32-low.c (auto_delete_breakpoint): New.
10871 (get_child_debug_event): Use it.
10873 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10875 * configure.ac: Check for pread and pwrite.
10876 * hostio.c (handle_pread): Fall back to lseek and read.
10877 (handle_pwrite): Fall back to lseek and write.
10878 * config.in, configure: Regenerated.
10880 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10882 * server.c (myresume): Add own_buf argument.
10883 (main): Update calls.
10885 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10887 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10888 * remote-utils.c (remote_open): Do not call disable_async_io.
10889 (block_async_io): Delete.
10890 (unblock_async_io): Make static.
10891 (initialize_async_io): New.
10892 * server.c (handle_v_cont): Handle async I/O here.
10893 (myresume): Likewise. Move other common resume tasks here...
10894 (main): ... from here. Call initialize_async_io. Disable async
10895 I/O before the main loop.
10896 * server.h (initialize_async_io): Declare.
10897 (block_async_io, unblock_async_io): Delete prototypes.
10898 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10900 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10902 * remote-utils.c (readchar): Allow binary data in received messages.
10904 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10906 * win32-low.c (attaching): New global.
10907 (win32_create_inferior): Clear the `attaching' global.
10908 (win32_attach): Set the `attaching' global.
10909 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10910 attaching. Only set a breakpoint at the entry point if not
10913 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10915 * server.c (main): Don't report dll events on the initial
10916 connection on attaches.
10918 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10920 * server.c (main): Relax numerical bases supported for the pid of
10921 the --attach command line argument.
10923 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10925 * win32-low.c (win32_attach): Call OpenProcess before
10926 DebugActiveProcess, not after. Add last error output to error
10929 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10931 * win32-low.c (win32_get_thread_context)
10932 (win32_set_thread_context): New functions.
10933 (thread_rec): Use win32_get_thread_context.
10934 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10935 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10938 2007-12-03 Leo Zayas
10939 Pedro Alves <pedro_alves@portugalmail.pt>
10941 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10943 (child_add_thread): Minor cleanup.
10944 (child_continue): Resume artificially suspended threads before
10945 calling ContinueDebugEvent.
10946 (suspend_one_thread): New.
10947 (fake_breakpoint_event): New.
10948 (get_child_debug_event): Change return type to int. Check here if
10949 gdb sent an interrupt request. If a soft interrupt was requested,
10950 fake a breakpoint event. Return 0 if there is no event to handle,
10952 (win32_wait): Don't check here if gdb sent an interrupt request.
10953 Ensure there is a valid event to handle.
10954 (win32_request_interrupt): Add soft interruption method as last
10957 2007-12-03 Leo Zayas
10958 Pedro Alves <pedro_alves@portugalmail.pt>
10960 * win32-low.h (win32_thread_info): Add descriptions to the
10961 structure members. Replace `suspend_count' counter by a
10963 * win32-low.c (thread_rec): Update condition of when to get the
10964 context from the inferior. Rely on ContextFlags being set if it
10965 has already been retrieved. Only suspend the inferior thread if
10966 we haven't already. Warn if that fails.
10967 (continue_one_thread): s/suspend_count/suspended/. Only call
10968 ResumeThread once. Warn if that fails.
10970 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10972 * win32-low.c (win32_wait): Don't read from the inferior when it
10973 has already exited.
10975 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10977 * Makefile.in (win32_low_h): New variable.
10978 (win32-low.o): Add dependency on $(win32_low_h).
10979 (win32-arm-low.o, win32-i386-low.o): New rules.
10981 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10983 * hostio.c: Correct copyright year.
10985 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10987 * Makefile.in (OBS): Add hostio.o.
10988 (hostio.o): New rule.
10989 * server.h (handle_vFile): Declare.
10990 * hostio.c: New file.
10991 * server.c (handle_v_requests): Take packet_len and new_packet_len
10992 for binary packets. Call handle_vFile.
10993 (main): Update call to handle_v_requests.
10995 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10997 * linux-low.c: Include <sched.h>.
10999 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11001 * linux-low.c (linux_tracefork_grandchild): New.
11002 (linux_tracefork_child): Use clone.
11003 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11005 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11007 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11009 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11011 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11013 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11015 * inferiors.c (change_inferior_id): Delete.
11016 (add_pid_to_list, pull_pid_from_list): New.
11017 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11018 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11019 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11020 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11021 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11022 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11023 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11024 (using_threads): Always set to 1.
11025 (handle_extended_wait): New.
11026 (add_process): Do not set TID.
11027 (linux_create_inferior): Set must_set_ptrace_flags.
11028 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11029 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11030 (linux_thread_alive): Rename TID argument to LWPID.
11031 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11032 (linux_wait_for_event): Do not use TID or check using_threads. Update
11033 call to dead_thread_notify. Call handle_extended_wait.
11034 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11035 (send_sigstop): Delete sigstop_sent.
11036 (wait_for_sigstop): Avoid TID.
11037 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11038 (linux_test_for_tracefork): New.
11039 (linux_lookup_signals): Use thread_db_active and
11040 linux_supports_tracefork_flag.
11041 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11042 * linux-low.h (get_process_thread): Avoid TID.
11043 (struct process_ifo): Move thread_known and tid to the end. Remove
11045 (linux_attach_lwp, thread_db_init): Update prototypes.
11046 * server.h (change_inferior_id): Delete prototype.
11047 (add_pid_to_list, pull_pid_from_list): New prototypes.
11048 * thread-db.c (thread_db_use_events): New.
11049 (find_first_thread): Rename to...
11050 (find_one_thread): ...this. Update callers and messages. Do not
11051 call fatal. Check thread_db_use_events. Do not call
11052 change_inferior_id or new_thread_notify.
11053 (maybe_attach_thread): Update. Do not call new_thread_notify.
11054 (thread_db_init): Set thread_db_use_events. Check use_events.
11055 * utils.c (fatal, warning): Correct message prefix.
11057 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11059 * Makefile.in (clean): Remove new files.
11060 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11061 (powerpc-64.o, powerpc-64.c): New rules.
11062 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11063 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11065 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11067 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11068 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11069 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11070 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11071 (target_regsets): Add AltiVec and SPE register sets.
11072 * configure.ac: Check for AltiVec and SPE.
11073 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11074 (ppc_fill_vrregset, ppc_store_vrregset): New.
11075 (target_regsets): Add AltiVec register set.
11076 * configure: Regenerated.
11078 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11080 * linux-low.c (O_LARGEFILE): Define.
11081 (linux_read_memory): Use /proc/PID/mem.
11082 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11083 * configure, config.in: Regenerated.
11085 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11087 * linux-low.c (linux_wait_for_event): Do not pass signals while
11090 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11092 * win32-low.c (create_process): New.
11093 (win32_create_inferior): Use create_process instead of
11094 CreateProcess. If create_process failed retry appending an ".exe"
11095 suffix. Store the GetLastError result immediatelly after
11096 create_process calls and use it on the call to error.
11098 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11100 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11102 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11104 * configure.ac: Switch license to GPLv3.
11106 2007-08-01 Michael Snyder <msnyder@access-company.com>
11108 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11110 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11112 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11114 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11115 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11116 CloseToolhelp32Snapshot.
11117 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11118 CloseToolhelp32Snapshot.
11120 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11122 * server.c (main): Check for inferior exit before main loop.
11124 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11126 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11127 instead of on tmp_desc.
11129 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11130 Daniel Jacobowitz <dan@codesourcery.com>
11132 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11133 (add_thread): Minor cleanups.
11134 (clear_inferiors): Move lower in the file. Clear the DLL
11136 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11137 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11138 (xml_escape_text): New.
11139 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11141 (handle_v_cont): Report errors.
11142 (gdbserver_version): Update.
11143 (main): Correct size of own_buf. Do not report initial DLL events.
11144 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11145 (unloaded_dll, xml_escape_text): New.
11146 * win32-low.c (enum target_waitkind): Update comments.
11147 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11148 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11149 (win32_EnumProcessModules, win32_GetModuleInformation)
11150 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11151 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11152 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11153 (win32_Module32First, win32_Module32Next, load_toolhelp)
11154 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11155 (get_child_debug_event): Handle DLL events.
11156 (win32_wait): Likewise.
11158 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11160 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11161 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11163 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11165 * win32-low.c (handle_output_debug_string): Ignore event if not
11168 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11170 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11172 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11174 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11176 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11178 * inferiors.c (change_inferior_id): Add comment.
11179 * linux-low.c (check_removed_breakpoint): Add an early
11180 prototype. Improve debug output.
11181 (linux_attach): Doc update.
11182 (linux_detach_one_process, linux_detach): Clean up before releasing
11184 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11185 * linux-low.h (struct process_info): Doc improvement.
11186 * mem-break.c (delete_all_breakpoints): New.
11187 * mem-break.h (delete_all_breakpoints): New prototype.
11188 * thread-db.c (find_first_thread): New.
11189 (thread_db_create_event): Call it instead of
11190 thread_db_find_new_threads. Clean up unused variables.
11191 (maybe_attach_thread): Remove first thread handling.
11192 (thread_db_find_new_threads): Use find_first_thread.
11193 (thread_db_get_tls_address): Likewise.
11195 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11197 * thread-db.c (thread_db_find_new_threads): Add prototype.
11198 (thread_db_create_event): Check for the main thread before adding
11200 (maybe_attach_thread): Only enable event reporting if TID == 0.
11201 (thread_db_get_tls_address): Check for new threads.
11203 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11205 * linux-low.c (linux_create_inferior): Try execv before execvp.
11206 * spu-low.c (spu_create_inferior): Likewise.
11208 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11210 * linux-low.c (linux_create_inferior): Change execv to execvp.
11211 * spu-low.c (spu_create_inferior): Likewies.
11213 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11215 * Makefile.in (clean): Clean new files instead of deleted ones.
11216 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11217 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11219 * configure.srv: Specify XML files and new regformats for MIPS and
11221 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11222 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11223 an entry for the restart register.
11224 (mips_cannot_fetch_register, mips_cannot_store_register)
11225 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11226 register names to match the XML descriptions.
11227 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11228 restart register instead of $0.
11230 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11231 Markus Deuling <deuling@de.ibm.com>
11233 * remote-utils.c (decode_xfer_write): New function.
11234 * server.h (decode_xfer_write): Add prototype.
11235 * server.c (handle_query): Add PACKET_LEN argument. Support
11236 qXfer:spu:read and qXfer:spu:write packets.
11237 (main): Pass packet_len to handle_query.
11238 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11239 * target.h (target_ops): Add qxfer_spu.
11241 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11243 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11244 accessing non-seekable spufs files.
11246 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11248 * server.c (handle_query): Add reply for qC packet.
11250 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11251 Leo Zayas <lerele@champenstudios@com>
11253 * server.h (check_remote_input_interrupt_request): New function.
11254 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11255 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11256 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11257 (check_remote_input_interrupt_request): New function.
11258 * server.h (check_remote_input_interrupt_request): Declare.
11259 * win32-low.c (winapi_DebugBreakProcess,
11260 winapi_GenerateConsoleCtrlEvent): New typedefs.
11261 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11263 (win32_wait): Check for remote interrupt request
11264 with check_remote_input_interrupt_request.
11265 (win32_request_interrupt): New function.
11266 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11268 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11270 * win32-low.c (debug_registers_changed,
11271 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11272 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11273 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11274 (thread_rec): Get context using the low target.
11275 (child_add_thread): Call thread_added on the low target,
11276 which does the same thing.
11278 (do_initial_child_stuff): Remove debug registers references.
11279 Set context using the low target. Resume threads after
11280 setting the contexts.
11281 (child_continue): Remove dead variable. Remove debug
11282 registers references.
11283 (child_fetch_inferior_registers): Go through the low target.
11284 (do_child_store_inferior_registers): Remove.
11285 (child_store_inferior_registers): Go through the low target.
11286 (win32_resume): Remove debug registers references.
11287 Set context using the low target.
11288 (handle_exception): Change return type to void. Don't record
11289 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11290 first chance exception.
11291 (get_child_debug_event): Change return type to void. Remove
11292 goto loop. Always return after waiting for debug event.
11293 (win32_wait): Convert to switch statement. Handle spurious
11296 * win32-i386-low.c (debug_registers_changed,
11297 debug_registers_used): New.
11298 (initial_stuff): Rename to ...
11299 (i386_initial_stuff): ... this. Clear debug registers
11301 (store_debug_registers): Delete.
11302 (i386_get_thread_context): New.
11303 (load_debug_registers): Delete.
11304 (i386_set_thread_context): New.
11305 (i386_thread_added): New.
11306 (single_step): Rename to ...
11307 (i386_single_step): ... this.
11308 (do_fetch_inferior_registers): Rename to ...
11309 (i386_fetch_inferior_register): ... this.
11310 (i386_store_inferior_register): New.
11311 (the_low_target): Adapt to new interface.
11313 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11314 (arm_get_thread_context): New.
11315 (arm_set_thread_context): New.
11317 (do_fetch_inferior_registers): Rename to ...
11318 (arm_fetch_inferior_register): ... this.
11319 (arm_store_inferior_register): New.
11320 (arm_wince_breakpoint): Reimplement as unsigned long.
11321 (arm_wince_breakpoint_len): Define.
11322 (the_low_target): Adapt to new interface.
11324 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11325 load_debug_registers. Add get_thread_context, set_thread_context,
11326 thread_added and store_inferior_register. Rename
11327 fetch_inferior_registers to fetch_inferior_register.
11328 (regptr): Remove declaration.
11330 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11332 * linux-low.c (linux_detach): Change return type to int. Return 0.
11333 * spu-low.c (spu_detach): Likewise.
11335 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11337 * target.h (target_ops): Change return type of detach to int.
11339 (join_inferior): New.
11340 * server.c (main): Don't skip detach support on mingw32.
11341 If the inferior doesn't support detaching return error.
11342 Call join_inferior instead of using waitpid.
11343 * linux-low.c (linux_join): New.
11344 (linux_target_op): Add linux_join.
11345 * spu-low.c (spu_join): New.
11346 (spu_target_ops): Add spu_join.
11347 * win32-low.c (win32_detach): Adapt to new interface.
11348 Reopen current_process_handle before detaching. Issue a child
11349 resume before detaching.
11351 (win32_target_op): Add win32_join.
11353 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11355 * win32-low.c (win32-attach): Fix return value.
11356 * target.h (target_ops): Describe ATTACH return values.
11358 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11360 * win32-low.c (GETPROCADDRESS): Define.
11361 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11362 (winapi_DebugSetProcessKillOnExit): Likewise.
11363 (win32_create_inferior): Force usage of ansi CreateProcessA.
11364 (win32_attach): Use GETPROCADDRESS.
11365 (win32_detach): Likewise.
11367 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11369 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11371 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11373 * win32-low.c: Commit leftover changes from 2007-03-29.
11375 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11377 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11378 fields short instead of int. Add explicit padding.
11379 (i387_cache_to_fsave): Remove unnecessary casts.
11380 (i387_fsave_to_cache): Doc fix.
11381 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11383 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11385 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11386 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11388 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11390 * configure.srv (arm*-*-mingw32ce*): Move near the other
11393 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11395 * configure.ac: Add errno checking.
11396 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11397 sys/file.h and malloc.h.
11398 (AC_CHECK_DECLS): Add perror.
11399 (srv_mingwce): Handle.
11400 * configure.srv (i[34567]86-*-cygwin*): Add
11401 win32-i386-low.o to srv_tgtobj.
11402 (i[34567]86-*-mingw*): Likewise.
11403 (arm*-*-mingw32ce*): Add case.
11404 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11405 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11406 [__MINGW32CE__] (strerror): New function.
11407 [__MINGW32CE__] (errno): Define to GetLastError.
11408 [__MINGW32CE__] (COUNTOF): New macro.
11409 (remote_open): Remove extra close call.
11410 * mem-break.c (delete_breakpoint_at): New function.
11411 * mem-break.h (delete_breakpoint_at): Declare.
11412 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11413 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11414 [USE_WIN32API] (read, write): Add char* casts.
11415 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11416 * server.h: Include wincecompat.h on Windows CE.
11417 [HAVE_ERRNO_H]: Check.
11418 (perror): Declare if not declared.
11419 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11420 (perror_with_name): Remove errno declaration.
11421 * wincecompat.h: New.
11422 * wincecompat.c: New.
11423 * win32-low.h: New.
11424 * win32-arm-low.c: New.
11425 * win32-i386-low.c: New.
11426 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11427 (OUTMSG2): Make it safe.
11429 (COUNTOF): New macro.
11430 (NUM_REGS): Get it from the low target.
11431 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11432 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11433 (thread_rec): Let low target handle debug registers.
11434 (child_add_thread): Likewise.
11435 (child_init_thread_list): Likewise.
11436 (continue_one_thread): Likewise.
11438 (do_child_fetch_inferior_registers): Move to ...
11439 * win32-i386-low.c: ... here, and rename to ...
11440 (do_fetch_inferior_registers): ... this.
11441 * win32-low.c (child_fetch_inferior_registers):
11442 Go through the low target.
11443 (do_child_store_inferior_registers): Use regptr.
11444 (strwinerror): New function.
11445 (win32_create_inferior): Handle Windows CE.
11446 Use strwinerror instead of strerror on Windows error
11447 codes. Add program to the error output.
11448 Don't close the main thread handle on Windows CE.
11449 (win32_attach): Use coredll.dll on Windows CE.
11450 (win32_kill): Close current process and current
11452 (win32_detach): Use coredll.dll on Windows CE.
11453 (win32_resume): Let low target handle debug registers, and
11455 (handle_exception): Add/Remove initial breakpoint. Avoid
11456 non-existant WSTOPSIG on Windows CE.
11457 (win32_read_inferior_memory): Cast to remove warning.
11458 (win32_arch_string): Go through the low target.
11459 (initialize_low): Call set_breakpoint_data with the low
11460 target's breakpoint.
11461 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11462 FOP_REGNUM, mappings): Move to ...
11463 * win32-i386-low.c: ... here.
11464 * win32-low.c (win32_thread_info): Move to ...
11465 * win32-low.h: ... here.
11466 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11467 win32-arm-low.c and wincecompat.c.
11468 (all:): Add $EXEEXT.
11469 (install-only:): Likewise.
11470 (gdbserver:): Likewise.
11471 (gdbreplay:): Likewise.
11472 * config.in: Regenerate.
11473 * configure: Regenerate.
11475 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11477 * win32-low.c: Rename typedef thread_info to
11478 win32_thread_info throughout.
11480 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11482 * win32-i386-low.c: Rename to ...
11483 * win32-low.c: ... this.
11484 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11485 * Makefile.in: Likewise.
11487 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11489 * remote-utils.c (monitor_output): Constify msg parameter.
11490 * server.h (monitor_output): Likewise.
11491 * win32-i386-low.c (handle_output_debug_string): New.
11492 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11493 handle_output_debug_string.
11494 (get_child_debug_event): Likewise.
11496 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11498 * server.c (main): Correct strtoul check.
11500 2007-03-27 Jon Ringle <jon@ringle.org>
11502 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11504 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11506 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11508 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11510 * terminal.h: Check HAVE_SGTTY_H.
11512 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11514 * remote-utils.c (remote_open): Print out the assigned port number.
11516 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11518 * remote-utils.c (monitor_output): New function.
11519 * server.c (debug_threads): Define here.
11520 (monitor_show_help): New function.
11521 (handle_query): Handle qRcmd.
11522 (main): Do not handle 'd' packet.
11523 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11524 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11527 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11529 * Makefile.in (EXEEXT): New.
11530 (clean): Use $(EXEEXT).
11532 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11534 * target.h (target_ops): Rename send_signal to request_interrupt,
11535 and remove enum target_signal parameter.
11536 * linux-low.c (linux_request_interrupt): Rename from
11537 linux_send_signal, and always send SIGINT.
11538 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11539 and always send SIGINT.
11540 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11542 (input_interrupt): Likewise.
11544 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11546 * server.c (get_features_xml): Check if target implemented
11548 * win32-i386-low.c (win32_arch_string): New.
11549 (win32_target_ops): Add win32_arch_string as arch_string member.
11551 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11553 * spu-low.c (spu_arch_string): New.
11554 (spu_target_ops): Add spu_arch_string.
11556 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11558 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11559 * configure.ac: Do not check for terminal.h.
11560 * configure, config.in: Regenerated.
11562 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11564 * Makefile.in (OBS): Add $(XML_BUILTIN).
11565 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11567 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11568 (arm-with-iwmmxt.c): New.
11569 * config.in, configure: Regenerate.
11570 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11571 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11572 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11573 (arm*-*-linux*): Add iWMMXt and regset support.
11574 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11575 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11576 (arm_store_wmmxregset, target_regsets): New.
11577 * server.c (get_features_xml): Take annex argument. Check builtin
11579 (handle_query): Handle multiple annexes.
11581 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11583 * remote-utils.c [USE_WIN32API] (read, write): Define.
11584 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11587 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11589 * linux-i386-low.c (the_low_target): Set arch_string.
11590 * linux-x86-64-low.c (the_low_target): Likewise.
11591 * linux-low.c (linux_arch_string): New.
11592 (linux_target_ops): Add it.
11593 * linux-low.h (struct linux_target_ops): Add arch_string.
11594 * server.c (write_qxfer_response): Use const void * for DATA.
11595 (get_features_xml): New.
11596 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11597 * target.h (struct target_ops): Add arch_string method.
11599 2007-01-03 Denis Pilat <denis.pilat@st.com>
11600 Daniel Jacobowitz <dan@codesourcery.com>
11602 * linux-low.c (linux_kill): Handle being called with no threads.
11603 * win32-i386-low.c (win32_kill): Likewise.
11604 (get_child_debug_event): Clear current_process_handle.
11606 2006-12-30 Denis PILAT <denis.pilat@st.com>
11607 Daniel Jacobowitz <dan@codesourcery.com>
11609 * remote-utils.c (remote_open): Check the type of specified
11610 serial port devices before opening them.
11611 * server.c (main): Kill the inferior if an error occurs during
11612 the first remote_open.
11614 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11616 * README: Update supported targets.
11618 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11620 * Makefile.in (clean): Remove reg-mips64.c.
11621 (reg-mips64.c, reg-mips64.o): New rules.
11622 * configure.srv: Handle mips64. Include regset support for mips.
11623 * linux-mips-low.c (union mips_register): New.
11624 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11625 (mips_breakpoint, mips_breakpoint_at): Use int.
11626 (mips_collect_register, mips_supply_register)
11627 (mips_collect_register_32bit, mips_supply_register_32bit)
11628 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11629 (mips_store_fpregset, target_regsets): New.
11630 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11632 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11634 * configure.srv: Add target "spu*-*-*".
11635 * Makefile.in (clean): Remove reg-spu.c.
11636 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11637 * spu-low.c: New file.
11639 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11641 * configure.ac: Correct td_thr_tls_get_addr test.
11642 * configure: Regenerated.
11644 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11646 * linux-low.c (linux_wait_for_event): Reformat. Use the
11647 pass_signals array.
11648 * remote-utils.c (decode_address_to_semicolon): New.
11649 * server.c (pass_signals, handle_general_set): New.
11650 (handle_query): Mention QPassSignals for qSupported.
11651 (main): Call handle_general_set.
11652 * server.h (pass_signals, decode_address_to_semicolon): New.
11654 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11656 * server.c (handle_query): Correct error handling for read_auxv.
11658 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11660 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11661 and srv_linux_thread_db to yes.
11662 * linux-s390-low.c (s390_fill_gregset): New function.
11663 (target_regsets): Define data structure.
11665 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11667 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11668 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11669 * config.in, configure: Regenerated.
11670 * inferiors.c (gdb_id_to_thread): New function.
11671 (gdb_id_to_thread_id): Use it.
11672 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11673 * linux-low.h (struct process_info): Add th member.
11674 (thread_db_get_tls_address): New prototype.
11675 * remote-utils.c (decode_address): Make non-static.
11676 * server.c (handle_query): Handle qGetTLSAddr.
11677 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11678 * target.h (struct target_ops): Add get_tls_address.
11679 * thread-db.c (maybe_attach_thread): Save the thread handle.
11680 (thread_db_get_tls_address): New.
11682 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11684 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11685 (linux_resume_one_process): Take a siginfo_t *. Update all
11686 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11687 (struct pending_signals): Add a siginfo_t.
11688 (linux_wait_for_process): Always set last_status.
11689 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11690 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11691 * linux-low.h (struct process_info): Add last_status.
11693 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11695 * remote-utils.c (try_rle): New function.
11696 (putpkt_binary): Use it.
11698 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11700 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11701 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11702 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11703 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11704 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11707 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11709 * server.c (terminal_fd): New variable.
11710 (old_foreground_pgrp): Likewise.
11711 (restore_old_foreground_pgrp): New function.
11712 (start_inferior): Record the terminal file descriptor in terminal_fd
11713 and its original foreground group in old_foreground_pgrp. Register
11714 restore_old_foreground_pgrp with atexit().
11716 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11718 * server.c (handle_query): Correct qPart to qXfer.
11720 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11722 * configure.ac: Check for more headers which are missing on
11723 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11724 * configure.srv: Add Cygwin and mingw32.
11725 * remote-utils.c: Don't include headers unconditionally which
11726 are missing on mingw32. Include <winsock.h> for mingw32.
11727 (remote_open): Adjust for mingw32 support. Flush
11728 standard error after writing to it.
11729 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11730 (unblock_async_io, enable_async_io, disable_async_io)
11731 (readchar, getpkt): Update for Winsock support.
11732 (prepare_resume_reply): Expect a protocol signal number.
11733 * server.c: Disable <sys/wait.h> on mingw32.
11734 (start_inferior): Adjust for mingw32 support. Flush
11735 standard error after writing to it.
11736 (attach_inferior): Likewise. Use protocol signal
11738 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11740 * win32-i386-low.c: New file.
11741 * Makefile.in (XM_CLIBS): Set.
11742 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11743 (win32-i386-low.o): New dependency rule.
11744 * linux-low.c (linux_wait): Use target signal numbers.
11745 * target.h (struct target_ops): Doc fix.
11746 * server.h (target_signal_to_name): New prototype.
11747 * gdbreplay.c: Don't include headers unconditionally which
11748 are missing on mingw32. Include <winsock.h> for mingw32.
11749 (remote_close, remote_open): Adjust for Winsock support.
11750 * configure, config.in: Regenerated.
11752 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11754 * server.c (decode_xfer_read, write_qxfer_response): New.
11755 (handle_query): Take a packet length argument. Handle
11756 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11757 the qSupported response.
11758 (main): Update call to handle_query.
11760 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11762 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11763 (putpkt_binary): Renamed from putpkt and adjusted for binary
11765 (putpkt): New wrapper for putpkt_binary.
11766 (readchar): Don't mask off the high bit.
11767 (decode_X_packet): New function.
11768 * server.c (main): Call putpkt_binary if a handler sets the packet
11769 length. Save the length of the incoming packet. Handle 'X'.
11770 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11772 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11774 * server.c (handle_query): Handle qSupported.
11776 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11778 * remote-utils.c (all_symbols_looked_up): New variable.
11779 (look_up_one_symbol): Check it.
11780 * server.h (look_up_one_symbol): New declaration.
11781 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11783 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11785 * Makefile.in (linux-arm-low.o): Update dependencies.
11786 * linux-arm-low.c: Include "gdb_proc_service.h".
11787 (PTRACE_GET_THREAD_AREA): Define.
11788 (ps_get_thread_area): New function.
11790 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11792 * configure.srv (m68k*-*-uclinux*): New target.
11793 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11794 (linux_resume_one_process): Remove extraneous cast.
11795 (linux_read_offsets): New.
11796 (linux_target_op): Add linux_read_offsets on mmuless systems.
11797 * server.c (handle_query): Add qOffsets logic.
11798 * target.h (struct target_ops): Add read_offsets.
11800 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11802 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11803 (PTRACE_GET_THREAD_AREA): Define.
11804 (ps_get_thread_area): New function.
11805 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11806 (linux-x86-64-low.o): Update.
11808 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11810 * configure.ac: Remove checks for prfpregset_t.
11811 * gdb_proc_service.h: New file.
11812 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11813 new "gdb_proc_service.h".
11814 * proc-service.c: Likewise.
11815 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11816 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11817 * Makefile.in (gdb_proc_service_h): Updated.
11818 * configure, config.in: Regenerated.
11820 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11822 * remote-utils.c (prepare_resume_reply): Move declaration
11823 of gdb_id_from_wait to the top of the block.
11825 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11827 * linux-low.c (regsets_store_inferior_registers): Read the regset
11828 from the target before filling it.
11830 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11832 * server.c (attach_inferior): Return SIGTRAP for a successful
11835 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11837 * Makefile.in (OBS): Add version.o.
11838 (STAGESTUFF): Delete.
11839 (version.o): Add dependencies.
11840 (version.c): Replace rule.
11841 (clean): Remove version.c.
11842 * server.c (gdbserver_version): New.
11843 (gdbserver_usage): Use printf.
11844 (main): Handle --version and --help.
11845 * server.h (version, host_name): Add declarations.
11847 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11859 * linux-x86-64-low.c:
11861 * linux-s390-low.c:
11862 * linux-ppc64-low.c:
11864 * linux-mips-low.c:
11865 * linux-m68k-low.c:
11866 * linux-m32r-low.c:
11869 * linux-ia64-low.c:
11870 * linux-i386-low.c:
11871 * linux-crisv32-low.c:
11883 * gdbserver.1: Add (C) after Copyright. Update the FSF
11886 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11888 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11889 (arm_breakpoint_at): Recognize both breakpoints.
11890 (the_low_target): Use the correct breakpoint instruction.
11892 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11894 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11895 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11896 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11897 (the_low_target): Update.
11899 2005-10-25 Andreas Schwab <schwab@suse.de>
11901 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11903 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11904 (ia64_num_regs): Reduce to 462.
11906 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11908 * acinclude.m4: Correct quoting.
11909 * aclocal.m4: Regenerated.
11911 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11912 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11913 (thread_db_init): Call thread_db_err_str.
11914 * configure.ac: Check for TD_VERSION.
11915 * config.in, configure: Regenerated.
11917 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11919 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11921 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11923 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11924 is not available. Define HAVE_PTRACE_GETREGS if it is.
11925 * config.in, configure: Regenerated.
11926 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11927 * linux-i386-low.c, linux-m68k-low.c: Update to use
11928 HAVE_PTRACE_GETREGS.
11929 * linux-low.c (regsets_fetch_inferior_registers)
11930 (regsets_store_inferior_registers): Only return 0 if we processed
11932 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11933 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11935 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11937 * inferiors.c (struct thread_info): Add gdb_id.
11938 (add_thread): Add gdb_id argument.
11939 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11940 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11941 calls to add_thread.
11942 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11943 * server.c (handle_query): Use thread_to_gdb_id.
11944 (handle_v_cont, main): Use gdb_id_to_thread_id.
11945 * server.h (add_thread): Update prototype.
11946 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11949 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11951 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11952 left-padded registers.
11953 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11954 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11956 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11958 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11959 * configure: Regenerate.
11960 * config.in: Regenerate.
11961 * server.h (NEED_DECLARATION_STRERROR):
11962 Replace with !HAVE_DECL_STRERROR.
11964 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11966 * linux-low.c (linux_wait, linux_send_signal): Don't test
11967 an unsigned long variable for > 0 if it could be MAX_ULONG.
11968 * server.c (myresume): Likewise.
11969 * target.c (set_desired_inferior): Likewise.
11971 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11973 * configure.ac: Simplify and improve check for socklen_t.
11974 * configure, config.in: Regenerate.
11976 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11978 * acconfig.h: Remove.
11979 * configure.ac: Add a test for socklen_t. Use three-argument
11980 AC_DEFINE throughout.
11981 * config.in: Regenerated using autoheader 2.59.
11982 * configure: Regenerated.
11984 * gdbreplay.c (socklen_t): Provide a default.
11985 (remote_open): Use socklen_t.
11986 * remote-utils.c (socklen_t): Provide a default.
11987 (remote_open): Use socklen_t.
11988 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11991 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11993 * linux-low.c (linux_read_memory, linux_write_memory)
11994 (linux_read_auxv): Likewise.
11995 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11996 (check_mem_write): Likewise.
11997 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11999 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12000 (registers_from_string, register_data): Likewise.
12001 * server.c (handle_query, main): Likewise.
12002 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12003 (decode_M_packet): Likewise.
12004 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12005 * target.h (struct target_ops): Update read_memory, write_memory,
12007 (read_inferior_memory, write_inferior_memory): Update.
12008 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12009 to unsigned char *.
12010 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12011 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12012 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12013 linux-s390-low.c, linux-sh-low.c: Update for changes in
12014 read_inferior_memory and the_low_target->breakpoint.
12016 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12018 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12019 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12020 * configure.srv: Add powerpc64-*-linux*.
12021 * linux-ppc64-low.c: New file.
12023 2005-05-23 Orjan Friberg <orjanf@axis.com>
12025 * linux-cris-low.c: New file with support for CRIS.
12026 * linux-crisv32-low.c: Ditto for CRISv32.
12027 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12028 (clean): Add reg-cris.c and reg-crisv32.c.
12029 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12030 reg-crisv32.o, and reg-crisv32.c to make rules.
12031 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12032 recognized targets.
12034 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12036 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12037 of sizeof (PTRACE_XFER_TYPE).
12038 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12040 2005-05-12 Orjan Friberg <orjanf@axis.com>
12042 * target.h (struct target_ops): Add insert_watchpoint,
12043 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12044 pointers for hardware watchpoint support.
12045 * linux-low.h (struct linux_target_ops): Ditto.
12046 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12047 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12048 to linux_target_ops.
12049 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12051 * server.c (main): Recognize 'Z' and 'z' packets.
12053 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12055 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12056 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12057 (the_low_target): Add new members.
12059 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12061 * proc-service.c (ps_lgetregs): Search all_processes instead of
12064 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12066 * server.c (start_inferior): Change return type to int.
12067 (attach_inferior): Change sigptr to int *.
12068 (handle_v_cont, handle_v_requests): Change signal to int *.
12069 (main): Change signal to int.
12071 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12073 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12074 * configure.srv: Add m32r*-*-linux*.
12075 * linux-m32r-low.c: New file.
12077 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12079 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12081 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12083 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12084 Take unsigned long arguments for PIDs.
12085 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12086 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12087 (wait_for_sigstop, linux_resume_one_process)
12088 (regsets_fetch_inferior_registers, linux_send_signal)
12089 (linux_read_auxv): Likewise. Update the types of variables holding
12090 PIDs. Update format string specifiers.
12091 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12092 * remote-utils.c (prepare_resume_reply): Likewise.
12093 * server.c (cont_thread, general_thread, step_thread)
12094 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12096 (handle_query): Update format specifiers.
12097 (handle_v_cont, main): Use strtoul for thread IDs.
12098 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12099 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12100 (general_thread, step_thread, thread_from_wait)
12101 (old_thread_from_wait): Update.
12102 * target.h (struct thread_resume): Use unsigned long for THREAD.
12103 (struct target_ops): Use unsigned long for arguments to attach and
12106 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12108 * acinclude.m4: Include bfd/bfd.m4 directly.
12109 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12110 <agriffis@toolchain.org>.
12111 * aclocal.m4, configure: Regenerated.
12113 2005-01-07 Andrew Cagney <cagney@gnu.org>
12115 * configure.ac: Rename configure.in, require autoconf 2.59.
12116 * configure: Re-generate.
12118 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12120 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12121 LIBS when finished.
12122 * aclocal.m4: Regenerated.
12123 * configure: Regenerated.
12125 2004-11-21 Andreas Schwab <schwab@suse.de>
12127 * linux-m68k-low.c (m68k_num_gregs): Define.
12128 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12129 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12130 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12131 (m68k_breakpoint_at): New. Add to the_low_target.
12133 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12134 srv_linux_thread_db to yes.
12136 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12138 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12139 (ARCH_SET_FS): Likewise.
12140 (ARCH_GET_FS): Likewise.
12141 (ARCH_GET_GS): Likewise.
12143 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12145 * linux-i386-low.c (ps_get_thread_area): New.
12146 * linux-x86-64-low.c (ps_get_thread_area): New.
12147 * linux-low.c: Include <sys/syscall.h>.
12148 (linux_kill_one_process): Don't kill the first thread here.
12149 (linux_kill): Kill the first thread here.
12150 (kill_lwp): New function.
12151 (send_sigstop, linux_send_signal): Use it.
12152 * proc-service.c: Clean up #ifdefs.
12153 (fpregset_info): Delete.
12154 (ps_lgetregs): Update and enable implementation.
12155 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12157 * remote-utils.c (struct sym_cache, symbol_cache): New.
12158 (input_interrupt): Print a clearer message.
12159 (async_io_enabled): New variable.
12160 (enable_async_io, disable_async_io): Use it. Update comments.
12161 (look_up_one_symbol): Use the symbol cache.
12162 * thread-db.c (thread_db_look_up_symbols): New function.
12163 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12165 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12167 * configure.in: Test for -rdynamic.
12168 * configure: Regenerated.
12169 * Makefile (INTERNAL_LDFLAGS): New.
12170 (gdbserver, gdbreplay): Use it.
12172 2004-09-02 Andrew Cagney <cagney@gnu.org>
12174 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12176 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12178 * linux-low.c (linux_wait): Clear all_processes list also.
12180 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12182 * linux-low.c: Include <errno.h>. Remove extern declaration of
12185 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12187 * gdbreplay.c, server.h, utils.c: Update copyright years.
12189 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12191 * server.c (main): Print child status or termination signal from
12192 variable 'signal', not 'sig'.
12194 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12196 * linux-low.c (linux_read_memory): Change return type to
12197 int. Check for and return error from ptrace().
12198 * target.c (read_inferior_memory): Change return type to int. Pass
12199 back return status from the_target->read_memory().
12200 * target.h (struct target_ops): Adapt *read_memory() prototype.
12202 (read_inferior_memory): Adapt prototype.
12203 * server.c (main): Return an error packet if
12204 read_inferior_memory() returns an error.
12206 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12208 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12209 Unify with other clean targets.
12211 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12213 * server.c (handle_v_cont): Call set_desired_inferior.
12215 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12217 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12219 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12221 * linux-low.c (linux_wait): Unblock async I/O.
12222 (linux_resume): Block and enable async I/O.
12223 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12224 * server.h (block_async_io, unblock_async_io): Add prototypes.
12226 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12228 * remote-utils.c (remote_open): Print a status notice after
12229 opening a TCP port.
12230 * server.c (attach_inferior): Print a status notice after
12233 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12235 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12237 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12239 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12241 * server.c, target.h: Update copyright years.
12243 2004-02-25 Roland McGrath <roland@redhat.com>
12245 * target.h (struct target_ops): New member `read_auxv'.
12246 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12247 * linux-low.c (linux_read_auxv): New function.
12248 (linux_target_ops): Initialize `read_auxv' member to that.
12250 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12252 Committed by Jim Blandy <jimb@redhat.com>.
12254 * linux-s390-low.c (s390_num_regs): Update.
12255 (s390_regmap): Remove control registers. Use __s390x__ predefine
12256 instead of GPR_SIZE to distiguish s390 and s390x targets.
12258 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12260 * linux-low.c: Update copyright year.
12261 (check_removed_breakpoint): Clear pending_is_breakpoint.
12262 (linux_set_resume_request, linux_queue_one_thread)
12263 (resume_status_pending_p): New functions.
12264 (linux_continue_one_thread): Use process->resume.
12265 (linux_resume): Only resume threads if there are no pending events.
12266 * linux-low.h (struct process_info): Add resume request
12269 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12271 * regcache.c (new_register_cache): Clear the allocated register
12272 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12274 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12276 * linux-low.c (linux_resume): Take a struct thread_resume *
12278 (linux_wait): Update call.
12279 (resume_ptr): New static variable.
12280 (linux_continue_one_thread): Renamed from
12281 linux_continue_one_process. Use resume_ptr.
12282 (linux_resume): Use linux_continue_one_thread.
12283 * server.c (handle_v_cont, handle_v_requests): New functions.
12284 (myresume): New function.
12285 (main): Handle 'v' case.
12286 * target.h (struct thread_resume): New type.
12287 (struct target_ops): Change argument of "resume" to struct
12289 (myresume): Delete macro.
12291 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12293 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12294 (uninstall): Support DESTDIR.
12296 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12298 * configure.srv: Add xscale*linux copy of arm*linux entry.
12300 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12302 * linux-arm-low.c (arm_reinsert_addr): New function.
12303 (the_low_target): Add arm_reinsert_addr.
12305 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12307 * mem-break.c: Remove whitespace at end of file.
12309 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12311 * configure.in: Check whether we need to prototype strerror.
12312 * server.h: Optionally prototype strerror.
12313 * gdbreplay.c (perror_with_name): Use strerror.
12314 * linux-low.c (linux_attach_lwp): Use strerror.
12315 * utils.c (perror_with_name): Use strerror.
12316 * config.in, configure: Regenerated.
12318 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12320 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12321 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12323 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12325 * Makefile.in (SFILES): Update.
12326 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12327 low-sun3.c: Remove files.
12329 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12331 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12332 (linux_detach_one_process, linux_detach): New functions.
12333 (linux_target_ops): Add linux_detach.
12334 * server.c (main): Handle 'D' packet.
12335 * target.h (struct target_ops): Add "detach" member.
12336 (detach_inferior): Define.
12338 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12340 From Kelley Cook <kelleycook@wideopenwest.com>:
12341 * configure.srv: Accept i[34567]86 variants.
12343 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12345 * linux-low.c (linux_wait_for_event): Correct comment typos.
12346 (linux_resume_one_process): Call check_removed_breakpoint.
12347 (linux_send_signal): New function.
12348 (linux_target_ops): Add linux_send_signal.
12349 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12351 * target.h (struct target_ops): Add send_signal.
12353 2003-05-29 Jim Blandy <jimb@redhat.com>
12355 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12356 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12357 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12358 away part of the register's value.
12360 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12362 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12363 (linux_wait_for_event, linux_init_signals): Likewise.
12365 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12367 * configure.in: Check for stdlib.h.
12368 * configure: Regenerated.
12369 * config.in: Regenerated.
12371 2003-01-04 Andreas Schwab <schwab@suse.de>
12373 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12375 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12377 * Makefile.in: Remove obsolete code.
12379 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12381 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12382 defined(PT_FPR0_HI).
12384 2002-11-17 Stuart Hughes <seh@zee2.com>
12386 * linux-arm-low.c (arm_num_regs): Increase.
12387 (arm_regmap): Include status register.
12389 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12391 * linux-low.c (register_addr): Remove incorrect -1 check.
12393 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12395 * linux-low.c (linux_create_inferior): Call setpgid. Return
12397 (unstopped_p, linux_signal_pid): Remove.
12398 (linux_target_ops): Remove linux_signal_pid.
12399 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12400 global instead of target method.
12401 * target.h (struct target_ops): Remove signal_pid. Update comment
12402 for create_inferior.
12403 * server.c (signal_pid): New variable.
12404 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12405 gdbserver. Set the child to be the foreground process group.
12406 (attach_inferior): Set signal_pid.
12408 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12410 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12412 2002-08-20 Jim Blandy <jimb@redhat.com>
12414 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12417 2002-08-01 Andrew Cagney <cagney@redhat.com>
12419 * Makefile.in: Make chill references obsolete.
12421 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12423 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12424 * configure: Regenerate.
12425 * config.in: Regenerate.
12427 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12429 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12430 (perror_with_name, remote_close, remote_open, expect, play): Static.
12432 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12434 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12435 byte offsets instead of an array of indexes.
12436 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12438 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12440 * regcache.c: Add comment.
12442 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12444 * thread-db.c: New file.
12445 * proc-service.c: New file.
12446 * acinclude.m4: New file.
12447 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12448 proc-service.o, and thread-db.o.
12449 (linux-low.o): Add USE_THREAD_DB.
12450 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12451 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12452 * aclocal.m4: Regenerated.
12453 * config.in: Regenerated.
12454 * configure: Regenerated.
12455 * configure.in: Check for proc_service.h, sys/procfs.h,
12456 thread_db.h, and linux/elf.h headrs.
12457 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12458 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12459 Check for -lthread_db and thread support.
12460 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12461 PowerPC, and SuperH.
12462 * i387-fp.c: Constify arguments.
12463 * i387-fp.h: Likewise.
12464 * inferiors.c: (struct thread_info): Renamed from
12465 `struct inferior_info'. Remove PID member. Use generic inferior
12466 list header. All uses updated.
12467 (inferiors, signal_pid): Removed.
12468 (all_threads): New variable.
12469 (get_thread): Define.
12470 (add_inferior_to_list): New function.
12471 (for_each_inferior): New function.
12472 (change_inferior_id): New function.
12473 (add_inferior): Removed.
12474 (remove_inferior): New function.
12475 (add_thread): New function.
12476 (free_one_thread): New function.
12477 (remove_thread): New function.
12478 (clear_inferiors): Use for_each_inferior and free_one_thread.
12479 (find_inferior): New function.
12480 (find_inferior_id): New function.
12481 (inferior_target_data): Update argument type.
12482 (set_inferior_target_data): Likewise.
12483 (inferior_regcache_data): Likewise.
12484 (set_inferior_regcache_data): Likewise.
12485 * linux-low.c (linux_bp_reinsert): Remove.
12486 (all_processes, stopping_threads, using_thrads)
12487 (struct pending_signals, debug_threads, pid_of): New.
12488 (inferior_pid): Replace with macro.
12489 (struct inferior_linux_data): Remove.
12490 (get_stop_pc, add_process): New functions.
12491 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12492 Use add_process and add_thread.
12493 (linux_attach_lwp): New function, based on old linux_attach. Use
12494 add_process and add_thread. Set stop_expected for new threads.
12495 (linux_attach): New function.
12496 (linux_kill_one_process): New function.
12497 (linux_kill): Kill all LWPs.
12498 (linux_thread_alive): Use find_inferior_id.
12499 (check_removed_breakpoints, status_pending_p): New functions.
12500 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12501 Update. Use WNOHANG. Wait for cloned processes also. Update process
12502 struct for the found process.
12503 (linux_wait_for_event): New function.
12504 (linux_wait): Use it. Support LWPs.
12505 (send_sigstop, wait_for_sigstop, stop_all_processes)
12506 (linux_resume_one_process, linux_continue_one_process): New functions.
12507 (linux_resume): Support LWPs.
12508 (REGISTER_RAW_SIZE): Remove.
12509 (fetch_register): Use register_size instead. Call supply_register.
12510 (usr_store_inferior_registers): Likewise. Call collect_register.
12511 Fix recursive case.
12512 (regsets_fetch_inferior_registers): Improve error message.
12513 (regsets_store_inferior_registers): Add debugging.
12514 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12515 (unstopped_p, linux_signal_pid): New functions.
12516 (linux_target_ops): Add linux_signal_pid.
12517 (linux_init_signals): New function.
12518 (initialize_low): Call it. Initialize using_threads.
12519 * regcache.c (inferior_regcache_data): Add valid
12521 (get_regcache): Fetch registers lazily. Add fetch argument
12522 and update all callers.
12523 (regcache_invalidate_one, regcache_invalidate): New
12525 (new_register_cache): Renamed from create_register_cache.
12526 Return the new regcache.
12527 (free_register_cache): Change argument to a void *.
12528 (registers_to_string, registers_from_string): Call get_regcache
12529 with fetch flag set.
12530 (register_data): Make static. Pass fetch flag to get_regcache.
12531 (supply_register): Call get_regcache with fetch flag clear.
12532 (collect_register): Call get_regcache with fetch flag set.
12533 (collect_register_as_string): New function.
12534 * regcache.h: Update.
12535 * remote-utils.c (putpkt): Flush after debug output and use
12537 Handle input interrupts while waiting for an ACK.
12538 (input_interrupt): Use signal_pid method.
12539 (getpkt): Flush after debug output and use stderr.
12540 (outreg): Use collect_register_as_string.
12541 (new_thread_notify, dead_thread_notify): New functions.
12542 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12543 and general_thread.
12544 (look_up_one_symbol): Flush after debug output.
12545 * server.c (step_thread, server_waiting): New variables.
12546 (start_inferior): Don't use signal_pid. Update call to mywait.
12547 (attach_inferior): Update call to mywait.
12548 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12549 (main): Don't fetch/store registers explicitly. Use
12550 set_desired_inferior. Support proposed ``Hs'' packet. Update
12552 * server.h: Update.
12553 (struct inferior_list, struct_inferior_list_entry): New.
12554 * target.c (set_desired_inferior): New.
12555 (write_inferior_memory): Constify.
12556 (mywait): New function.
12557 * target.h: Update.
12558 (struct target_ops): New signal_pid method.
12559 (mywait): Removed macro, added prototype.
12561 * linux-low.h (regset_func): Removed.
12562 (regset_fill_func, regset_store_func): New.
12563 (enum regset_type): New.
12564 (struct regset_info): Add type field. Use new operation types.
12565 (struct linux_target_ops): stop_pc renamed to get_pc.
12566 Add decr_pc_after_break and breakpoint_at.
12567 (get_process, get_thread_proess, get_process_thread)
12568 (strut process_info, all_processes, linux_attach_lwp)
12569 (thread_db_init): New.
12571 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12572 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12573 (the_low_target): Add new members.
12574 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12575 (i386_store_fpxregset): Constify.
12576 (target_regsets): Add new kind identifier.
12577 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12578 (i386_set_pc): Add debugging.
12579 (i386_breakpoint_at): New function.
12580 (the_low_target): Add new members.
12581 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12582 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12583 (mips_breakpoint_at): New.
12584 (the_low_target): Add new members.
12585 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12586 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12587 (the_low_target): Add new members.
12588 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12589 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12590 (the_low_target): Add new members.
12591 * linux-x86-64-low.c (target_regsets): Add new kind
12594 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12596 From Martin Pool <mbp@samba.org>:
12597 * server.c (gdbserver_usage): New function.
12600 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12602 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12603 stop_at -> stop_pc.
12605 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12607 * Makefile.in: Remove obsolete code.
12609 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12611 * linux-low.c (regsets_fetch_inferior_registers),
12612 (regsets_store_inferior_registers): Removed cast to int from
12614 * regcache.h: Added declaration of struct inferior_info.
12616 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12618 * inferiors.c (struct inferior_info): Add regcache_data.
12619 (add_inferior): Call create_register_cache.
12620 (clear_inferiors): Call free_register_cache.
12621 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12622 * regcache.c (struct inferior_regcache_data): New.
12623 (registers): Remove.
12624 (get_regcache): New function.
12625 (create_register_cache, free_register_cache): New functions.
12626 (set_register_cache): Don't initialize the register cache here.
12627 (registers_to_string, registers_from_string, register_data): Call
12629 * regcache.h: Add prototypes.
12630 * server.h: Likewise.
12632 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12634 * mem-break.c: New file.
12635 * mem-break.h: New file.
12636 * Makefile.in: Add mem-break.o rule; update server.h
12638 * inferiors.c (struct inferior_info): Add target_data
12640 (clear_inferiors): Free target_data member if set.
12641 (inferior_target_data, set_inferior_target_data): New functions.
12642 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12643 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12644 * linux-low.c (linux_bp_reinsert): New variable.
12645 (struct inferior_linux_data): New.
12646 (linux_create_inferior): Use set_inferior_target_data.
12647 (linux_attach): Likewise. Call add_inferior.
12648 (linux_wait_for_one_inferior): New function.
12649 (linux_wait): Call it.
12650 (linux_write_memory): Add const.
12651 (initialize_low): Call set_breakpoint_data.
12652 * linux-low.h (struct linux_target_ops): Add breakpoint
12654 * server.c (attach_inferior): Remove extra add_inferior
12656 * server.h: Include mem-break.h. Update inferior.c
12658 * target.c (read_inferior_memory)
12659 (write_inferior_memory): New functions.
12660 * target.h (read_inferior_memory)
12661 (write_inferior_memory): Change macros to prototypes.
12662 (struct target_ops): Update comments. Add const to write_memory
12665 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12667 * linux-low.c (usr_store_inferior_registers): Support
12668 registers which are allowed to fail to store.
12669 * linux-low.h (linux_target_ops): Likewise.
12670 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12671 (ppc_cannot_store_register): FPSCR may not be storable.
12673 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12675 * server.h: Include <string.h> if HAVE_STRING_H.
12676 * ChangeLog: Correct paths in last ChangeLog entry.
12678 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12680 * linux-low.h: Remove obsolete prototypes.
12681 (struct linux_target_ops): New.
12682 (extern the_low_target): New.
12683 * linux-low.c (num_regs, regmap): Remove declarations.
12684 (register_addr): Use the_low_target explicitly.
12685 (fetch_register): Likewise.
12686 (usr_fetch_inferior_registers): Likewise.
12687 (usr_store_inferior_registers): Likewise.
12688 * linux-arm-low.c (num_regs): Remove.
12689 (arm_num_regs): Define.
12690 (arm_regmap): Renamed from regmap, made static.
12691 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12693 (arm_cannot_store_register): Renamed from cannot_store_register,
12695 (the_low_target): New.
12696 * linux-i386-low.c (num_regs): Remove.
12697 (i386_num_regs): Define.
12698 (i386_regmap): Renamed from regmap, made static.
12699 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12701 (i386_cannot_store_register): Renamed from cannot_store_register,
12703 (the_low_target): New.
12704 * linux-ia64-low.c (num_regs): Remove.
12705 (ia64_num_regs): Define.
12706 (ia64_regmap): Renamed from regmap, made static.
12707 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12709 (ia64_cannot_store_register): Renamed from cannot_store_register,
12711 (the_low_target): New.
12712 * linux-m68k-low.c (num_regs): Remove.
12713 (m68k_num_regs): Define.
12714 (m68k_regmap): Renamed from regmap, made static.
12715 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12717 (m68k_cannot_store_register): Renamed from cannot_store_register,
12719 (the_low_target): New.
12720 * linux-mips-low.c (num_regs): Remove.
12721 (mips_num_regs): Define.
12722 (mips_regmap): Renamed from regmap, made static.
12723 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12725 (mips_cannot_store_register): Renamed from cannot_store_register,
12727 (the_low_target): New.
12728 * linux-ppc-low.c (num_regs): Remove.
12729 (ppc_num_regs): Define.
12730 (ppc_regmap): Renamed from regmap, made static.
12731 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12733 (ppc_cannot_store_register): Renamed from cannot_store_register,
12735 (the_low_target): New.
12736 * linux-s390-low.c (num_regs): Remove.
12737 (s390_num_regs): Define.
12738 (s390_regmap): Renamed from regmap, made static.
12739 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12741 (s390_cannot_store_register): Renamed from cannot_store_register,
12743 (the_low_target): New.
12744 * linux-sh-low.c (num_regs): Remove.
12745 (sh_num_regs): Define.
12746 (sh_regmap): Renamed from regmap, made static.
12747 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12749 (sh_cannot_store_register): Renamed from cannot_store_register,
12751 (the_low_target): New.
12752 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12753 (the_low_target): New.
12755 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12757 * Makefile.in: Add stamp-h target.
12758 * configure.in: Create stamp-h.
12759 * configure: Regenerated.
12761 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12763 * inferiors.c: New file.
12764 * target.c: New file.
12765 * target.h: New file.
12766 * Makefile.in: Add target.o and inferiors.o. Update
12768 * linux-low.c (inferior_pid): New static variable,
12769 moved from server.c.
12770 (linux_create_inferior): Renamed from create_inferior.
12771 Call add_inferior. Return 0 on success instead of a PID.
12772 (linux_attach): Renamed from myattach.
12773 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12774 (linux_thread_alive): Renamed from mythread_alive.
12775 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12777 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12778 (regsets_store_inferior_registers): Correct error message.
12779 Add missing ``return 0''.
12780 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12781 (linux_store_registers): Renamed from store_inferior_registers.
12782 (linux_read_memory): Renamed from read_inferior_memory.
12783 (linux_write_memory): Renamed from write_inferior_memory.
12784 (linux_target_ops): New structure.
12785 (initialize_low): Call set_target_ops ().
12786 * remote-utils.c (unhexify): New function.
12787 (hexify): New function.
12788 (input_interrupt): Send signals to ``signal_pid''.
12789 * server.c (inferior_pid): Remove.
12790 (start_inferior): Update create_inferior call.
12791 (attach_inferior): Call add_inferior.
12792 (handle_query): New function.
12793 (main): Call handle_query for `q' packets.
12794 * server.h: Include "target.h". Remove obsolete prototypes.
12795 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12797 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12799 * Makefile.in: Add WARN_CFLAGS. Update configury
12801 * configure.in: Check for <string.h>
12802 * configure: Regenerate.
12803 * config.in: Regenerate.
12804 * gdbreplay.c: Include needed system headers.
12805 (remote_open): Remove strchr prototype.
12806 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12807 * regcache.c (supply_register): Change buf argument to const void *.
12808 (supply_register_by_name): Likewise.
12809 (collect_register): Change buf argument to void *.
12810 (collect_register_by_name): Likewise.
12811 * regcache.h: Add missing prototypes.
12812 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12813 * server.c (handle_query): New function.
12814 (attached): New static variable, moved out of main.
12815 (main): Quiet longjmp clobber warnings.
12816 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12817 * utils.c (error): Remove NORETURN.