1 2015-10-26 Doug Evans <dje@google.com>
3 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
5 2015-10-26 Doug Evans <dje@google.com>
7 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
9 (attach_thread, find_new_threads_callback): Ditto.
11 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
13 * mem-break.h (set_breakpoint_data): Remove.
15 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
17 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
18 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
19 (initialize_low): Remove set_breakpoint_data call.
20 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
21 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
22 (initialize_low): Remove set_breakpoint_data call.
23 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
24 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
25 (initialize_low): Remove set_breakpoint_data call.
27 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
29 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
30 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
31 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
32 * target.h (target_breakpoint_kind_from_pc): New macro.
34 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
36 * linux-low.c (default_breakpoint_kind_from_pc): New function.
37 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
38 the default breakpoint kind.
40 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
42 * linux-arm-low.c (arm_supports_z_point_type): Add software
45 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
47 * linux-arm-low.c: Refactor breakpoint definitions.
48 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
49 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
51 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
53 * Makefile.in: Add arm.c/o.
54 * configure.srv: Likewise.
55 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
56 (arm_breakpoint_kind_from_pc): New function.
57 (arm_sw_breakpoint_from_kind): Return proper kind.
58 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
60 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
62 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
64 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
65 (struct raw_breakpoint) <size>: Remove.
66 (struct raw_breakpoint) <kind>: Add.
67 (bp_size): New function.
68 (bp_opcode): Likewise.
69 (find_raw_breakpoint_at): Adjust for kind.
70 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
71 (remove_memory_breakpoint): Adjust for kind call bp_size.
72 (set_raw_breakpoint_at): Adjust for kind.
73 (set_breakpoint): Likewise.
74 (set_breakpoint_at): Call breakpoint_kind_from_pc.
75 (delete_raw_breakpoint): Adjust for kind.
76 (delete_breakpoint): Likewise.
77 (find_gdb_breakpoint): Likewise.
78 (set_gdb_breakpoint_1): Likewise.
79 (set_gdb_breakpoint): Likewise.
80 (delete_gdb_breakpoint_1): Likewise.
81 (delete_gdb_breakpoint): Likewise.
82 (uninsert_raw_breakpoint): Likewise.
83 (reinsert_raw_breakpoint): Likewise.
84 (set_breakpoint_data): Remove.
85 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
86 (check_mem_read): Adjust for kind call bp_size.
87 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
88 (clone_one_breakpoint): Adjust for kind.
89 * mem-break.h (set_gdb_breakpoint): Likewise.
90 (delete_gdb_breakpoint): Likewise.
91 * server.c (process_serial_event): Likewise.
93 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
95 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
96 (struct linux_target_ops) <breakpoint>: Remove.
97 (struct linux_target_ops) <breakpoint_len>: Remove.
98 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
99 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
100 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
101 (arm_sw_breakpoint_from_kind): New function.
102 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
103 (struct linux_target_ops) <breakpoint>: Remove.
104 (struct linux_target_ops) <breakpoint_len>: Remove.
105 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
106 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
107 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
108 (struct linux_target_ops) <breakpoint>: Remove.
109 (struct linux_target_ops) <breakpoint_len>: Remove.
110 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
111 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
112 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
113 (struct linux_target_ops) <breakpoint>: Remove.
114 (struct linux_target_ops) <breakpoint_len>: Remove.
115 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
116 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
117 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
118 and sw_breakpoint_from_kind to increment the pc.
119 (linux_breakpoint_kind_from_pc): New function.
120 (linux_sw_breakpoint_from_kind): New function.
121 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
122 (initialize_low): Call breakpoint_kind_from_pc and
123 sw_breakpoint_from_kind to replace breakpoint_data/len.
124 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
126 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
127 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
128 (struct linux_target_ops) <breakpoint>: Remove.
129 (struct linux_target_ops) <breakpoint_len>: Remove.
130 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
131 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
132 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
133 (struct linux_target_ops) <breakpoint>: Remove.
134 (struct linux_target_ops) <breakpoint_len>: Remove.
135 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
136 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
137 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
138 (struct linux_target_ops) <breakpoint>: Remove.
139 (struct linux_target_ops) <breakpoint_len>: Remove.
140 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
141 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
142 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
143 (struct linux_target_ops) <breakpoint>: Remove.
144 (struct linux_target_ops) <breakpoint_len>: Remove.
145 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
146 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
147 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
148 (struct linux_target_ops) <breakpoint>: Remove.
149 (struct linux_target_ops) <breakpoint_len>: Remove.
150 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
151 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
152 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
153 (struct linux_target_ops) <breakpoint>: Remove.
154 (struct linux_target_ops) <breakpoint_len>: Remove.
155 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
156 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
157 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
158 (struct linux_target_ops) <breakpoint>: Remove.
159 (struct linux_target_ops) <breakpoint_len>: Remove.
160 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
161 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
162 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
163 (struct linux_target_ops) <breakpoint>: Remove.
164 (struct linux_target_ops) <breakpoint_len>: Remove.
165 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
166 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
167 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
168 (struct linux_target_ops) <breakpoint>: Remove.
169 (struct linux_target_ops) <breakpoint_len>: Remove.
170 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
171 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
172 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
173 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
174 (struct linux_target_ops) <breakpoint>: Remove.
175 (struct linux_target_ops) <breakpoint_len>: Remove.
176 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
177 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
178 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
179 (struct linux_target_ops) <breakpoint>: Remove.
180 (struct linux_target_ops) <breakpoint_len>: Remove.
181 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
182 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
184 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
186 * linux-cris-low.c (cris_get_pc): Remove void arg.
188 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
190 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
193 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
195 * inferiors.c (thread_pid_matches_callback): New function.
196 (find_thread_process): New function.
197 (remove_thread): Reset current_thread.
198 (remove_process): Assert threads have been removed first.
200 2015-10-15 Yao Qi <yao.qi@linaro.org>
202 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
204 (aarch64_remove_point): Likewise.
205 * regcache.c (regcache_register_size): New function.
207 2015-10-12 Yao Qi <yao.qi@linaro.org>
209 * linux-aarch64-low.c: Update all callers as emit_load_store
210 is renamed to aarch64_emit_load_store.
212 2015-10-12 Yao Qi <yao.qi@linaro.org>
214 * linux-aarch64-low.c: Update all callers of function renaming
215 from emit_insn to aarch64_emit_insn.
217 2015-10-12 Yao Qi <yao.qi@linaro.org>
219 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
221 (struct aarch64_memory_operand): Likewise.
223 (emit_insn): Move to arch/aarch64-insn.c.
224 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
225 (emit_load_store): Move to arch/aarch64-insn.c.
226 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
227 (can_encode_int32): Remove.
229 2015-10-12 Yao Qi <yao.qi@linaro.org>
231 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
232 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
233 (aarch64_relocate_instruction): Likewise.
234 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
235 (struct aarch64_insn_visitor): Likewise.
237 2015-10-12 Yao Qi <yao.qi@linaro.org>
239 * linux-aarch64-low.c (struct aarch64_insn_data): New.
240 (struct aarch64_insn_visitor): New.
241 (struct aarch64_insn_relocation_data): New.
242 (aarch64_ftrace_insn_reloc_b): New function.
243 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
244 (aarch64_ftrace_insn_reloc_cb): Likewise.
245 (aarch64_ftrace_insn_reloc_tb): Likewise.
246 (aarch64_ftrace_insn_reloc_adr): Likewise.
247 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
248 (aarch64_ftrace_insn_reloc_others): Likewise.
250 (aarch64_relocate_instruction): Use visitor.
252 2015-10-12 Yao Qi <yao.qi@linaro.org>
254 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
255 int. Add argument buf.
256 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
257 aarch64_relocate_instruction.
259 2015-10-12 Yao Qi <yao.qi@linaro.org>
261 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
262 argument insn. Remove local variable insn. Don't call
264 (aarch64_install_fast_tracepoint_jump_pad): Call
267 2015-09-30 Yao Qi <yao.qi@linaro.org>
269 * linux-aarch64-low.c (emit_movk): Shorten a long line.
270 (emit_load_store_pair): Likewise.
272 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
274 * dll.c (match_dll): Add cast(s).
275 (unloaded_dll): Likewise.
276 * linux-low.c (second_thread_of_pid_p): Likewise.
277 (delete_lwp_callback): Likewise.
278 (count_events_callback): Likewise.
279 (select_event_lwp_callback): Likewise.
280 (linux_set_resume_request): Likewise.
281 * server.c (accumulate_file_name_length): Likewise.
282 (emit_dll_description): Likewise.
283 (handle_qxfer_threads_worker): Likewise.
284 (visit_actioned_threads): Likewise.
285 * thread-db.c (any_thread_of): Likewise.
286 * tracepoint.c (same_process_p): Likewise.
287 (match_blocktype): Likewise.
288 (build_traceframe_info_xml): Likewise.
290 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
292 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
294 (gdb_unparse_agent_expr): Likewise.
295 * hostio.c (require_data): Likewise.
296 (handle_pread): Likewise.
297 * linux-low.c (disable_regset): Likewise.
298 (fetch_register): Likewise.
299 (store_register): Likewise.
300 (get_dynamic): Likewise.
301 (linux_qxfer_libraries_svr4): Likewise.
302 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
303 (set_fast_tracepoint_jump): Likewise.
304 (uninsert_fast_tracepoint_jumps_at): Likewise.
305 (reinsert_fast_tracepoint_jumps_at): Likewise.
306 (validate_inserted_breakpoint): Likewise.
307 (clone_agent_expr): Likewise.
308 * regcache.c (init_register_cache): Likewise.
309 * remote-utils.c (putpkt_binary_1): Likewise.
310 (decode_M_packet): Likewise.
311 (decode_X_packet): Likewise.
312 (look_up_one_symbol): Likewise.
313 (relocate_instruction): Likewise.
314 (monitor_output): Likewise.
315 * server.c (handle_search_memory): Likewise.
316 (handle_qxfer_exec_file): Likewise.
317 (handle_qxfer_libraries): Likewise.
318 (handle_qxfer): Likewise.
319 (handle_query): Likewise.
320 (handle_v_cont): Likewise.
321 (handle_v_run): Likewise.
322 (captured_main): Likewise.
323 * target.c (write_inferior_memory): Likewise.
324 * thread-db.c (try_thread_db_load_from_dir): Likewise.
325 * tracepoint.c (init_trace_buffer): Likewise.
326 (add_tracepoint_action): Likewise.
327 (add_traceframe): Likewise.
328 (add_traceframe_block): Likewise.
329 (cmd_qtdpsrc): Likewise.
330 (cmd_qtdv): Likewise.
331 (cmd_qtstatus): Likewise.
332 (response_source): Likewise.
333 (response_tsv): Likewise.
334 (cmd_qtnotes): Likewise.
335 (gdb_collect): Likewise.
336 (initialize_tracepoint): Likewise.
338 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
340 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
341 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
342 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
344 (enum aarch64_condition_codes): New enum.
345 (w0): New static global.
348 (struct aarch64_memory_operand) <type>: New
349 MEMORY_OPERAND_POSTINDEX type.
350 (postindex_memory_operand): New helper function.
351 (emit_ret): New function.
352 (emit_load_store_pair): New function, factored out of emit_stp
353 with support for MEMORY_OPERAND_POSTINDEX.
354 (emit_stp): Rewrite using emit_load_store_pair.
355 (emit_ldp): New function.
356 (emit_load_store): Likewise.
357 (emit_ldr): Mention post-index instruction in comment.
358 (emit_ldrh): New function.
359 (emit_ldrb): New function.
360 (emit_ldrsw): Mention post-index instruction in comment.
361 (emit_str): Likewise.
362 (emit_subs): New function.
363 (emit_cmp): Likewise.
364 (emit_and): Likewise.
365 (emit_orr): Likewise.
366 (emit_orn): Likewise.
367 (emit_eor): Likewise.
368 (emit_mvn): Likewise.
369 (emit_lslv): Likewise.
370 (emit_lsrv): Likewise.
371 (emit_asrv): Likewise.
372 (emit_mul): Likewise.
373 (emit_sbfm): Likewise.
374 (emit_sbfx): Likewise.
375 (emit_ubfm): Likewise.
376 (emit_ubfx): Likewise.
377 (emit_csinc): Likewise.
378 (emit_cset): Likewise.
379 (emit_nop): Likewise.
380 (emit_ops_insns): New helper function.
381 (emit_pop): Likewise.
382 (emit_push): Likewise.
383 (aarch64_emit_prologue): New function.
384 (aarch64_emit_epilogue): Likewise.
385 (aarch64_emit_add): Likewise.
386 (aarch64_emit_sub): Likewise.
387 (aarch64_emit_mul): Likewise.
388 (aarch64_emit_lsh): Likewise.
389 (aarch64_emit_rsh_signed): Likewise.
390 (aarch64_emit_rsh_unsigned): Likewise.
391 (aarch64_emit_ext): Likewise.
392 (aarch64_emit_log_not): Likewise.
393 (aarch64_emit_bit_and): Likewise.
394 (aarch64_emit_bit_or): Likewise.
395 (aarch64_emit_bit_xor): Likewise.
396 (aarch64_emit_bit_not): Likewise.
397 (aarch64_emit_equal): Likewise.
398 (aarch64_emit_less_signed): Likewise.
399 (aarch64_emit_less_unsigned): Likewise.
400 (aarch64_emit_ref): Likewise.
401 (aarch64_emit_if_goto): Likewise.
402 (aarch64_emit_goto): Likewise.
403 (aarch64_write_goto_address): Likewise.
404 (aarch64_emit_const): Likewise.
405 (aarch64_emit_call): Likewise.
406 (aarch64_emit_reg): Likewise.
407 (aarch64_emit_pop): Likewise.
408 (aarch64_emit_stack_flush): Likewise.
409 (aarch64_emit_zero_ext): Likewise.
410 (aarch64_emit_swap): Likewise.
411 (aarch64_emit_stack_adjust): Likewise.
412 (aarch64_emit_int_call_1): Likewise.
413 (aarch64_emit_void_call_2): Likewise.
414 (aarch64_emit_eq_goto): Likewise.
415 (aarch64_emit_ne_goto): Likewise.
416 (aarch64_emit_lt_goto): Likewise.
417 (aarch64_emit_le_goto): Likewise.
418 (aarch64_emit_gt_goto): Likewise.
419 (aarch64_emit_ge_got): Likewise.
420 (aarch64_emit_ops_impl): New static global variable.
421 (aarch64_emit_ops): New target function, return
422 &aarch64_emit_ops_impl.
423 (struct linux_target_ops): Install it.
425 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
427 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
428 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
430 * linux-aarch64-ipa.c: New file.
431 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
433 (aarch64_get_thread_area): New target method.
434 (extract_signed_bitfield): New helper function.
435 (aarch64_decode_ldr_literal): New function.
436 (enum aarch64_opcodes): New enum.
437 (struct aarch64_register): New struct.
438 (struct aarch64_operand): New struct.
439 (x0): New static global.
448 (aarch64_register): New helper function.
449 (register_operand): Likewise.
450 (immediate_operand): Likewise.
451 (struct aarch64_memory_operand): New struct.
452 (offset_memory_operand): New helper function.
453 (preindex_memory_operand): Likewise.
454 (enum aarch64_system_control_registers): New enum.
456 (emit_insn): New helper function.
457 (emit_b): New function.
458 (emit_bcond): Likewise.
461 (emit_blr): Likewise.
462 (emit_stp): Likewise.
463 (emit_ldp_q_offset): Likewise.
464 (emit_stp_q_offset): Likewise.
465 (emit_load_store): Likewise.
466 (emit_ldr): Likewise.
467 (emit_ldrsw): Likewise.
468 (emit_str): Likewise.
469 (emit_ldaxr): Likewise.
470 (emit_stxr): Likewise.
471 (emit_stlr): Likewise.
472 (emit_data_processing_reg): Likewise.
473 (emit_data_processing): Likewise.
474 (emit_add): Likewise.
475 (emit_sub): Likewise.
476 (emit_mov): Likewise.
477 (emit_movk): Likewise.
478 (emit_mov_addr): Likewise.
479 (emit_mrs): Likewise.
480 (emit_msr): Likewise.
481 (emit_sevl): Likewise.
482 (emit_wfe): Likewise.
483 (append_insns): Likewise.
484 (can_encode_int32_in): New helper function.
485 (aarch64_relocate_instruction): New function.
486 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
487 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
488 (struct linux_target_ops): Install aarch64_get_thread_area,
489 aarch64_install_fast_tracepoint_jump_pad and
490 aarch64_get_min_fast_tracepoint_insn_len.
492 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
494 * Makefile.in (aarch64-insn.o): New rule.
495 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
497 2015-09-21 Yao Qi <yao.qi@linaro.org>
499 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
501 2015-09-21 Yao Qi <yao.qi@linaro.org>
503 * tracepoint.c (max_jump_pad_size): Remove.
505 2015-09-18 Yao Qi <yao.qi@linaro.org>
507 * linux-aarch64-low.c: Don't include sys/uio.h.
508 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
510 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
512 * tracepoint.c (eval_result_type): Change prototype.
513 (condition_true_at_tracepoint): Fix argument to compiled_cond.
515 2015-09-15 Pedro Alves <palves@redhat.com>
517 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
518 Check whether to report exec events instead of checking whether
519 multiprocess is enabled.
521 2015-09-15 Pedro Alves <palves@redhat.com>
524 * remote-utils.c (prepare_resume_reply): Merge
525 TARGET_WAITKIND_VFORK_DONE switch case with the
526 TARGET_WAITKIND_FORKED case.
528 2015-09-15 Yao Qi <yao.qi@linaro.org>
530 * server.c (handle_query): Check string comparison using
531 "else if" instead of "if".
533 2015-09-15 Yao Qi <yao.qi@linaro.org>
535 * server.c (vCont_supported): New global variable.
536 (handle_query): Set vCont_supported to 1 if "vContSupported+"
537 matches. Append ";vContSupported+" to own_buf.
538 (handle_v_requests): Append ";s;S" to own_buf if target supports
539 hardware single step or vCont_supported is false.
540 (capture_main): Set vCont_supported to zero.
542 2015-09-15 Yao Qi <yao.qi@linaro.org>
544 * linux-low.c (linux_supports_conditional_breakpoints): Rename
546 (linux_supports_hardware_single_step): ... New function.
547 (linux_target_ops): Update.
548 * lynx-low.c (lynx_target_ops): Set field
549 supports_hardware_single_step to target_can_do_hardware_single_step.
550 * nto-low.c (nto_target_ops): Likewise.
551 * spu-low.c (spu_target_ops): Likewise.
552 * win32-low.c (win32_target_ops): Likewise.
553 * target.c (target_can_do_hardware_single_step): New function.
554 * target.h (struct target_ops) <supports_conditional_breakpoints>:
555 Remove. <supports_hardware_single_step>: New field.
556 (target_supports_conditional_breakpoints): Remove.
557 (target_supports_hardware_single_step): New macro.
558 (target_can_do_hardware_single_step): Declare.
559 * server.c (handle_query): Use target_supports_hardware_single_step
560 instead of target_supports_conditional_breakpoints.
562 2015-09-15 Yao Qi <yao.qi@linaro.org>
564 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
566 (struct linux_target_ops the_low_target): Install
567 aarch64_linux_siginfo_fixup.
569 2015-09-11 Don Breazeal <donb@codesourcery.com>
570 Luis Machado <lgustavo@codesourcery.com>
572 * linux-low.c (linux_mourn): Static declaration.
573 (linux_arch_setup): Move in front of
574 handle_extended_wait.
575 (linux_arch_setup_thread): New function.
576 (handle_extended_wait): Handle exec events. Call
577 linux_arch_setup_thread. Make event_lwp argument a
578 pointer-to-a-pointer.
579 (check_zombie_leaders): Do not check stopped threads.
580 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
581 (linux_low_filter_event): Add lwp and thread for exec'ing
582 non-leader thread if leader thread has been deleted.
583 Refactor code into linux_arch_setup_thread and call it.
584 Pass child lwp pointer by reference to handle_extended_wait.
585 (linux_wait_for_event_filtered): Update comment.
586 (linux_wait_1): Prevent clobbering exec event status.
587 (linux_supports_exec_events): New function.
588 (linux_target_ops) <supports_exec_events>: Initialize new member.
589 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
591 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
592 * server.c (report_exec_events): New global variable.
593 (handle_query): Handle qSupported query for exec-events feature.
594 (captured_main): Initialize report_exec_events.
595 * server.h (report_exec_events): Declare new global variable.
596 * target.h (struct target_ops) <supports_exec_events>: New
598 (target_supports_exec_events): New macro.
599 * win32-low.c (win32_target_ops) <supports_exec_events>:
600 Initialize new member.
602 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
604 * linux-low.c (linux_low_enable_btrace): Remove.
605 (linux_target_ops): Replace linux_low_enable_btrace with
608 2015-09-03 Yao Qi <yao.qi@linaro.org>
610 * linux-aarch64-low.c (aarch64_insert_point): Call
611 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
614 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
616 * linux-low.c (check_stopped_by_breakpoint): Use
617 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
619 2015-08-27 Pedro Alves <palves@redhat.com>
621 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
623 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
625 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
626 the XNEW-family equivalent.
627 (compile_bytecodes): Likewise.
628 * dll.c (loaded_dll): Likewise.
629 * event-loop.c (append_callback_event): Likewise.
630 (create_file_handler): Likewise.
631 (create_file_event): Likewise.
632 * hostio.c (handle_open): Likewise.
633 * inferiors.c (add_thread): Likewise.
634 (add_process): Likewise.
635 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
636 * linux-arm-low.c (arm_new_process): Likewise.
637 (arm_new_thread): Likewise.
638 * linux-low.c (add_to_pid_list): Likewise.
639 (linux_add_process): Likewise.
640 (handle_extended_wait): Likewise.
642 (enqueue_one_deferred_signal): Likewise.
643 (enqueue_pending_signal): Likewise.
644 (linux_resume_one_lwp_throw): Likewise.
645 (linux_resume_one_thread): Likewise.
646 (linux_read_memory): Likewise.
647 (linux_write_memory): Likewise.
648 * linux-mips-low.c (mips_linux_new_process): Likewise.
649 (mips_linux_new_thread): Likewise.
650 (mips_add_watchpoint): Likewise.
651 * linux-x86-low.c (initialize_low_arch): Likewise.
652 * lynx-low.c (lynx_add_process): Likewise.
653 * mem-break.c (set_raw_breakpoint_at): Likewise.
654 (set_breakpoint): Likewise.
655 (add_condition_to_breakpoint): Likewise.
656 (add_commands_to_breakpoint): Likewise.
657 (clone_agent_expr): Likewise.
658 (clone_one_breakpoint): Likewise.
659 * regcache.c (new_register_cache): Likewise.
660 * remote-utils.c (look_up_one_symbol): Likewise.
661 * server.c (queue_stop_reply): Likewise.
662 (start_inferior): Likewise.
663 (queue_stop_reply_callback): Likewise.
664 (handle_target_event): Likewise.
665 * spu-low.c (fetch_ppc_memory): Likewise.
666 (store_ppc_memory): Likewise.
667 * target.c (set_target_ops): Likewise.
668 * thread-db.c (thread_db_load_search): Likewise.
669 (try_thread_db_load_1): Likewise.
670 * tracepoint.c (add_tracepoint): Likewise.
671 (add_tracepoint_action): Likewise.
672 (create_trace_state_variable): Likewise.
673 (cmd_qtdpsrc): Likewise.
674 (cmd_qtro): Likewise.
675 (add_while_stepping_state): Likewise.
676 * win32-low.c (child_add_thread): Likewise.
677 (get_image_name): Likewise.
679 2015-08-25 Yao Qi <yao.qi@linaro.org>
681 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
683 2015-08-25 Yao Qi <yao.qi@linaro.org>
685 * Makefile.in (aarch64-linux.o): New rule.
686 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
688 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
689 (aarch64_init_debug_reg_state): Make it extern.
690 (aarch64_linux_prepare_to_resume): Remove.
692 2015-08-25 Yao Qi <yao.qi@linaro.org>
694 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
695 lwp_arch_private_info and ptid_of_lwp.
697 2015-08-25 Yao Qi <yao.qi@linaro.org>
699 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
700 Find proc_info by find_process_pid. All callers updated.
702 2015-08-25 Yao Qi <yao.qi@linaro.org>
704 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
706 (debug_reg_change_callback): Remove.
707 (aarch64_notify_debug_reg_change): Remove.
709 2015-08-25 Yao Qi <yao.qi@linaro.org>
711 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
712 Call current_lwp_ptid.
714 2015-08-25 Yao Qi <yao.qi@linaro.org>
716 * linux-aarch64-low.c (debug_reg_change_callback): Use
719 2015-08-25 Yao Qi <yao.qi@linaro.org>
721 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
723 2015-08-25 Yao Qi <yao.qi@linaro.org>
725 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
727 2015-08-25 Yao Qi <yao.qi@linaro.org>
729 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
732 2015-08-25 Yao Qi <yao.qi@linaro.org>
734 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
736 (debug_reg_change_callback): Remove argument entry and add argument
737 lwp. Remove local variable thread. Don't print thread id in the
738 debugging output. Don't check whether pid of thread equals to pid.
739 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
740 iterate_over_lwps instead find_inferior.
742 2015-08-24 Pedro Alves <palves@redhat.com>
744 * inferiors.c (get_first_process): New function.
745 * inferiors.h (get_first_process): New declaration.
746 * remote-utils.c (read_ptid): Default to the first process in the
747 list, instead of to the current thread's process.
749 2015-08-24 Pedro Alves <palves@redhat.com>
751 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
752 * event-loop.c: Likewise.
753 * remote-utils.c: Likewise.
754 * tracepoint.c: Likewise.
756 2015-08-24 Pedro Alves <palves@redhat.com>
758 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
761 2015-08-21 Pedro Alves <palves@redhat.com>
763 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
764 instead of literal 1.
766 2015-08-21 Pedro Alves <palves@redhat.com>
768 * tdesc.c (default_description): Explicitly zero-initialize.
770 2015-08-21 Pedro Alves <palves@redhat.com>
773 * inferiors.c (remove_thread): Discard any pending stop reply for
775 * server.c (remove_all_on_match_pid): Rename to ...
776 (remove_all_on_match_ptid): ... this. Work with a filter ptid
778 (discard_queued_stop_replies): Change parameter to a ptid. Now
780 (handle_v_kill, kill_inferior_callback, captured_main)
781 (process_serial_event): Adjust.
782 * server.h (discard_queued_stop_replies): Declare.
784 2015-08-21 Pedro Alves <palves@redhat.com>
786 * linux-low.c (wait_for_sigstop): Always switch to no thread
787 selected if the previously current thread dies.
788 * lynx-low.c (lynx_request_interrupt): Use the first thread's
789 process instead of the current thread's.
790 * remote-utils.c (input_interrupt): Don't check if there's no
792 * server.c (gdb_read_memory, gdb_write_memory): If setting the
793 current thread to the general thread fails, error out.
794 (handle_qxfer_auxv, handle_qxfer_libraries)
795 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
796 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
797 (handle_query): Check if there's a thread selected instead of
798 checking whether there's any thread in the thread list.
799 (handle_qxfer_threads, handle_qxfer_btrace)
800 (handle_qxfer_btrace_conf): Don't error out early if there's no
801 thread in the thread list.
802 (handle_v_cont, myresume): Don't set the current thread to the
804 (process_serial_event) <Hg handling>: Also set thread_id if the
805 previous general thread is still alive.
806 (process_serial_event) <g/G handling>: If setting the current
807 thread to the general thread fails, error out.
808 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
809 thread's lwp instead of the current thread's.
810 * target.c (set_desired_thread): If the desired thread was not
811 found, leave the current thread pointing to NULL. Return an int
812 (boolean) indicating success.
813 * target.h (set_desired_thread): Change return type to int.
815 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
817 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
818 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
820 (ps_get_thread_area): New function.
822 2015-08-19 Gary Benson <gbenson@redhat.com>
824 * hostio.c (handle_pread): Do not attempt to read more data
825 than hostio_reply_with_data can fit in a packet.
827 2015-08-18 Joel Brobecker <brobecker@adacore.com>
829 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
831 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
833 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
835 2015-08-06 Pedro Alves <palves@redhat.com>
837 * tracepoint.c (expr_eval_result): Now an int.
839 2015-08-06 Pedro Alves <palves@redhat.com>
841 * gdbthread.h (struct regcache): Forward declare.
842 (struct thread_info) <regcache_data>: Now a struct regcache
844 * inferiors.c (inferior_regcache_data)
845 (set_inferior_regcache_data): Now work with struct regcache
847 * inferiors.h (struct regcache): Forward declare.
848 (inferior_regcache_data, set_inferior_regcache_data): Now work
849 with struct regcache pointers.
850 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
851 (free_register_cache_thread): Remove struct regcache pointer
854 2015-08-06 Pedro Alves <palves@redhat.com>
856 * server.c (captured_main): On error, print the exception message
857 to stderr, and if run_once is set, throw a quit.
859 2015-08-06 Pedro Alves <palves@redhat.com>
861 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
864 2015-08-06 Pedro Alves <palves@redhat.com>
866 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
867 reading beyond the passed in buffer length.
869 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
871 * tracepoint.c (symbol_list) <required>: Remove.
873 2015-08-06 Pedro Alves <palves@redhat.com>
875 * linux-low.c (handle_extended_wait): Set the fork child's suspend
876 count if stopping and suspending threads.
877 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
878 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
879 (linux_detach): Complete an ongoing step-over.
880 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
882 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
883 (linux_wait_1): If passing a signal to the inferior after
884 finishing a step-over, unsuspend and re-resume all lwps. If we
885 see a single-step event but the thread should be continuing, don't
886 pass the trap to gdb.
887 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
888 internal_error instead of gdb_assert.
889 (enqueue_pending_signal): New function.
890 (check_ptrace_stopped_lwp_gone): Add debug output.
891 (start_step_over): Use internal_error instead of gdb_assert.
892 (complete_ongoing_step_over): New function.
893 (linux_resume_one_thread): Don't resume a suspended thread.
894 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
897 2015-08-06 Pedro Alves <palves@redhat.com>
899 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
900 (linux_thread_alive): Use lwp_is_marked_dead.
901 (extended_event_reported): Delete.
902 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
903 instead of extended_event_reported.
904 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
906 (lwp_is_marked_dead): New function.
907 (lwp_running): Use lwp_is_marked_dead.
908 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
911 2015-08-06 Pedro Alves <palves@redhat.com>
913 * linux-low.c (linux_wait_1): Move fork event output out of the
914 !report_to_gdb check. Pass event_child->waitstatus to
915 target_waitstatus_to_string instead of ourstatus.
917 2015-08-04 Yao Qi <yao.qi@linaro.org>
919 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
920 if current_thread is 32 bit.
922 2015-08-04 Yao Qi <yao.qi@linaro.org>
924 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
925 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
926 * server.c (extended_protocol): Remove "static".
927 * server.h (extended_protocol): Declare it.
929 2015-08-04 Yao Qi <yao.qi@linaro.org>
931 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
932 both aarch64 and aarch32.
933 (aarch64_set_pc): Likewise.
935 2015-08-04 Yao Qi <yao.qi@linaro.org>
937 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
938 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
939 arm-with-neon.xml to srv_xmlfiles.
940 * linux-aarch64-low.c: Include linux-aarch32-low.h.
941 (is_64bit_tdesc): New function.
942 (aarch64_linux_read_description): New function.
943 (aarch64_arch_setup): Call aarch64_linux_read_description.
944 (regs_info): Rename to regs_info_aarch64.
945 (aarch64_regs_info): Return right regs_info.
946 (initialize_low_arch): Call initialize_low_arch_aarch32.
948 2015-08-04 Yao Qi <yao.qi@linaro.org>
950 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
951 * linux-aarch32-low.c: New file.
952 * linux-aarch32-low.h: New file.
953 * linux-arm-low.c (arm_fill_gregset): Move it to
955 (arm_store_gregset): Likewise.
956 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
957 (arm_store_vfpregset): Call arm_store_vfpregset_num.
958 (arm_arch_setup): Check if PTRACE_GETREGSET works.
959 (regs_info): Rename to regs_info_arm.
960 (arm_regs_info): Return regs_info_aarch32 if
961 have_ptrace_getregset is 1 and target description is
962 arm_with_neon or arm_with_vfpv3.
963 (initialize_low_arch): Don't call init_registers_arm_with_neon.
964 Call initialize_low_arch_aarch32 instead.
966 2015-08-04 Yao Qi <yao.qi@linaro.org>
968 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
969 * linux-low.c: ... here.
970 * linux-low.h (have_ptrace_getregset): Declare it.
972 2015-08-04 Pedro Alves <palves@redhat.com>
974 * thread-db.c (struct thread_db): Use new typedefs.
975 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
977 (disable_thread_event_reporting): Cast result of dlsym to
978 destination function pointer type.
979 (thread_db_mourn): Use td_ta_delete_ftype.
981 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
983 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
985 (CDX_BREAKPOINT): Define for R2.
986 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
987 (the_low_target): Add comments.
989 2015-07-30 Yao Qi <yao.qi@linaro.org>
991 * linux-arm-low.c (arm_hwcap): Remove it.
992 (arm_read_description): New local variable arm_hwcap. Don't
993 set arm_hwcap to zero.
995 2015-07-30 Yao Qi <yao.qi@linaro.org>
997 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
998 Use regcache->tdesc instead.
999 (arm_store_wmmxregset): Likewise.
1000 (arm_fill_vfpregset): Likewise.
1001 (arm_store_vfpregset): Likewise.
1003 2015-07-30 Yao Qi <yao.qi@linaro.org>
1005 * linux-arm-low.c: Include arch/arm.h.
1006 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1007 (arm_store_gregset): Likewise.
1009 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1011 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1012 ptrace's 4th parameter.
1014 2015-07-27 Yao Qi <yao.qi@linaro.org>
1016 * configure.srv (case aarch64*-*-linux*): Don't set
1019 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1021 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1023 * linux-arm-low.c: Likewise.
1024 * linux-cris-low.c: Likewise.
1025 * linux-crisv32-low.c: Likewise.
1026 * linux-low.c: Likewise.
1027 * linux-m68k-low.c: Likewise.
1028 * linux-mips-low.c: Likewise.
1029 * linux-nios2-low.c: Likewise.
1030 * linux-s390-low.c: Likewise.
1031 * linux-sparc-low.c: Likewise.
1032 * linux-tic6x-low.c: Likewise.
1033 * linux-tile-low.c: Likewise.
1034 * linux-x86-low.c: Likewise.
1036 2015-07-24 Pedro Alves <palves@redhat.com>
1038 * config.in: Regenerate.
1039 * configure: Regenerate.
1041 2015-07-24 Pedro Alves <palves@redhat.com>
1043 * acinclude.m4: Include ../ptrace.m4.
1044 * configure.ac: Call GDB_AC_PTRACE.
1045 * config.in, configure: Regenerate.
1047 2015-07-24 Yao Qi <yao.qi@linaro.org>
1049 * linux-low.c (linux_create_inferior): Remove setting to
1050 proc->priv->new_inferior.
1051 (linux_attach): Likewise.
1052 (linux_low_filter_event): Likewise.
1053 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1055 2015-07-24 Yao Qi <yao.qi@linaro.org>
1057 * linux-low.c (linux_arch_setup): New function.
1058 (linux_low_filter_event): If proc->tdesc is NULL and
1059 proc->attached is true, call the_low_target.arch_setup.
1060 Otherwise, keep status pending, and return.
1061 (linux_resume_one_lwp_throw): Don't call get_pc if
1062 thread->while_stepping isn't NULL. Don't call
1063 get_thread_regcache if proc->tdesc is NULL.
1064 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1065 (linux_target_ops): Install arch_setup.
1066 * server.c (start_inferior): Call the_target->arch_setup.
1067 * target.h (struct target_ops) <arch_setup>: New field.
1068 (target_arch_setup): New marco.
1069 * lynx-low.c (lynx_target_ops): Update.
1070 * nto-low.c (nto_target_ops): Update.
1071 * spu-low.c (spu_target_ops): Update.
1072 * win32-low.c (win32_target_ops): Update.
1074 2015-07-24 Yao Qi <yao.qi@linaro.org>
1076 * linux-low.c (linux_add_process): Don't set
1077 proc->priv->new_inferior.
1078 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1079 (linux_attach): Likewise.
1081 2015-07-24 Yao Qi <yao.qi@linaro.org>
1083 * server.c (start_inferior): Code refactor.
1085 2015-07-24 Yao Qi <yao.qi@linaro.org>
1087 * server.c (process_serial_event): Set general_thread.
1089 2015-07-21 Yao Qi <yao.qi@linaro.org>
1091 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1092 aarch64_linux_get_debug_reg_capacity.
1094 2015-07-17 Yao Qi <yao.qi@linaro.org>
1096 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1097 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1098 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1099 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1100 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1101 (AARCH64_HWP_ALIGNMENT): Likewise.
1102 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1103 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1104 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1105 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1106 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1107 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1108 (struct aarch64_debug_reg_state): Likewise.
1109 (struct arch_lwp_info): Likewise.
1110 (aarch64_align_watchpoint): Likewise.
1111 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1112 (aarch64_watchpoint_length): Likewise.
1113 (aarch64_point_encode_ctrl_reg): Likewise
1114 (aarch64_point_is_aligned): Likewise.
1115 (aarch64_align_watchpoint): Likewise.
1116 (aarch64_linux_set_debug_regs):
1117 (aarch64_dr_state_insert_one_point): Likewise.
1118 (aarch64_dr_state_remove_one_point): Likewise.
1119 (aarch64_handle_breakpoint): Likewise.
1120 (aarch64_handle_aligned_watchpoint): Likewise.
1121 (aarch64_handle_unaligned_watchpoint): Likewise.
1122 (aarch64_handle_watchpoint): Likewise.
1124 2015-07-17 Yao Qi <yao.qi@linaro.org>
1126 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1127 and don't aarch64_get_debug_reg_state. All callers update.
1128 (aarch64_handle_aligned_watchpoint): Likewise.
1129 (aarch64_handle_unaligned_watchpoint): Likewise.
1130 (aarch64_handle_watchpoint): Likewise.
1131 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1132 (aarch64_remove_point): Likewise.
1134 2015-07-17 Yao Qi <yao.qi@linaro.org>
1136 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1138 (aarch64_handle_unaligned_watchpoint): Likewise.
1140 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1142 Revert the previous 3 commits:
1143 Move gdb_regex* to common/
1144 Move linux_find_memory_regions_full & co.
1145 gdbserver build-id attribute generator
1147 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1148 Jan Kratochvil <jan.kratochvil@redhat.com>
1150 gdbserver build-id attribute generator.
1151 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1152 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1153 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1155 (get_dynamic): Use find_pdhr to traverse program headers.
1156 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1157 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1158 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1159 (get_hex_build_id): New.
1160 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1161 to reply XML document.
1163 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1164 Jan Kratochvil <jan.kratochvil@redhat.com>
1166 * target.c: Include target/target-utils.h and fcntl.h.
1167 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1168 (target_fileio_read_stralloc): New functions.
1170 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1172 * Makefile.in (OBS): Add gdb_regex.o.
1174 * config.in: Rebuilt.
1175 * configure: Rebuilt.
1177 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1178 Jan Kratochvil <jan.kratochvil@redhat.com>
1180 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1181 * Makefile.in (OBS): Add target-utils.o.
1182 (linux-maps.o, target-utils.o): New.
1183 * configure.srv (srv_linux_obj): Add linux-maps.o.
1185 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1187 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1189 (the_low_target): Install it.
1191 2015-07-14 Pedro Alves <palves@redhat.com>
1193 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1194 Instead, ignore ECHILD, and throw an error for other errnos.
1196 2015-07-10 Pedro Alves <palves@redhat.com>
1198 * event-loop.c (struct callback_event) <data>: Change type to
1199 gdb_client_data instance instead of gdb_client_data pointer.
1200 (append_callback_event): Adjust.
1202 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1204 * linux-aarch64-low.c: Add comments for each linux_target_ops
1205 method. Remove comments already covered in target_ops and
1206 linux_target_ops definitions.
1207 (the_low_target): Add comments for each unimplemented method.
1209 2015-07-09 Yao Qi <yao.qi@linaro.org>
1211 * linux-aarch64-low.c (aarch64_regmap): Remove.
1212 (aarch64_usrregs_info): Remove.
1213 (regs_info): Set field usrregs to NULL.
1215 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1217 * linux-low.c: Include "rsp-low.h"
1218 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1219 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1220 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1221 (handle_btrace_enable_pt): New.
1222 (handle_btrace_general_set): Support "pt".
1223 (handle_btrace_conf_general_set): Support "pt:size".
1225 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1227 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1230 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1232 * linux-aarch64-low.c: Remove comment about endianness.
1233 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1234 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1237 2015-06-24 Gary Benson <gbenson@redhat.com>
1239 * linux-i386-ipa.c (stdint.h): Do not include.
1240 * lynx-i386-low.c (stdint.h): Likewise.
1241 * lynx-ppc-low.c (stdint.h): Likewise.
1242 * mem-break.c (stdint.h): Likewise.
1243 * thread-db.c (stdint.h): Likewise.
1244 * tracepoint.c (stdint.h): Likewise.
1245 * win32-low.c (stdint.h): Likewise.
1247 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1249 * server.c (write_qxfer_response): Update call to
1250 remote_escape_output.
1252 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1253 Jan Kratochvil <jan.kratochvil@redhat.com>
1255 Merge multiple hex conversions.
1256 * gdbreplay.c (tohex): Rename to 'fromhex'.
1257 (logchar): Use fromhex.
1259 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1261 * server.c (handle_qxfer_libraries): Set `version' attribute for
1264 2015-06-10 Gary Benson <gbenson@redhat.com>
1266 * target.h (struct target_ops) <multifs_open>: New field.
1267 <multifs_unlink>: Likewise.
1268 <multifs_readlink>: Likewise.
1269 * linux-low.c (nat/linux-namespaces.h): New include.
1270 (linux_target_ops): Initialize the_target->multifs_open,
1271 the_target->multifs_unlink and the_target->multifs_readlink.
1272 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1273 * hostio.c (hostio_fs_pid): New static variable.
1274 (hostio_handle_new_gdb_connection): New function.
1275 (handle_setfs): Likewise.
1276 (handle_open): Use the_target->multifs_open as appropriate.
1277 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1278 (handle_readlink): Use the_target->multifs_readlink as
1280 (handle_vFile): Handle vFile:setfs packets.
1281 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1282 after target_handle_new_gdb_connection.
1284 2015-06-10 Gary Benson <gbenson@redhat.com>
1286 * configure.ac (AC_CHECK_FUNCS): Add setns.
1287 * config.in: Regenerate.
1288 * configure: Likewise.
1289 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1290 (linux-namespaces.o): New rule.
1291 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1293 2015-06-09 Gary Benson <gbenson@redhat.com>
1295 * hostio.c (handle_open): Process mode argument with
1296 fileio_to_host_mode.
1298 2015-06-01 Yao Qi <yao.qi@linaro.org>
1300 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1301 * linux-x86-low.c: Likewise.
1303 2015-05-28 Don Breazeal <donb@codesourcery.com>
1305 * linux-low.c (handle_extended_wait): Initialize
1306 thread_info.last_resume_kind for new fork children.
1308 2015-05-15 Pedro Alves <palves@redhat.com>
1310 * target.h (target_handle_new_gdb_connection): Rewrite using if
1311 wrapped in do/while.
1313 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1315 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1316 * configure, config.in: Regenerate.
1317 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1320 2015-05-12 Don Breazeal <donb@codesourcery.com>
1322 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1323 PTRACE_EVENT_VFORK_DONE.
1324 (linux_low_ptrace_options, extended_event_reported): Add vfork
1326 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1327 and "vforkdone" for RSP 'T' Stop Reply Packet.
1328 * server.h (report_vfork_events): Declare
1331 2015-05-12 Don Breazeal <donb@codesourcery.com>
1333 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1334 (the_low_target) <new_fork>: Initialize new member.
1335 * linux-arm-low.c (arm_new_fork): New function.
1336 (the_low_target) <new_fork>: Initialize new member.
1337 * linux-low.c (handle_extended_wait): Call new target function
1339 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1340 * linux-mips-low.c (mips_add_watchpoint): New function
1341 extracted from mips_insert_point.
1342 (the_low_target) <new_fork>: Initialize new member.
1343 (mips_linux_new_fork): New function.
1344 (mips_insert_point): Call mips_add_watchpoint.
1345 * linux-x86-low.c (x86_linux_new_fork): New function.
1346 (the_low_target) <new_fork>: Initialize new member.
1348 2015-05-12 Don Breazeal <donb@codesourcery.com>
1350 * linux-low.c (handle_extended_wait): Implement return value,
1351 rename argument 'event_child' to 'event_lwp', handle
1352 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1353 (linux_low_ptrace_options): New function.
1354 (linux_low_filter_event): Call linux_low_ptrace_options,
1355 use different argument fo linux_enable_event_reporting,
1356 use return value from handle_extended_wait.
1357 (extended_event_reported): New function.
1358 (linux_wait_1): Call extended_event_reported and set
1359 status to report fork events.
1360 (linux_write_memory): Add pid to debug message.
1361 (reset_lwp_ptrace_options_callback): New function.
1362 (linux_handle_new_gdb_connection): New function.
1363 (linux_target_ops): Initialize new structure member.
1364 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1365 * lynx-low.c: Initialize new structure member.
1366 * remote-utils.c (prepare_resume_reply): Implement stop reason
1367 "fork" for "T" stop message.
1368 * server.c (handle_query): Call handle_new_gdb_connection.
1369 * server.h (report_fork_events): Declare global flag.
1370 * target.h (struct target_ops) <handle_new_gdb_connection>:
1372 (target_handle_new_gdb_connection): New macro.
1373 * win32-low.c: Initialize new structure member.
1375 2015-05-12 Don Breazeal <donb@codesourcery.com>
1377 * mem-break.c (APPEND_TO_LIST): Define macro.
1378 (clone_agent_expr): New function.
1379 (clone_one_breakpoint): New function.
1380 (clone_all_breakpoints): New function.
1381 * mem-break.h: Declare new functions.
1383 2015-05-12 Don Breazeal <donb@codesourcery.com>
1385 * linux-low.c (linux_supports_fork_events): New function.
1386 (linux_supports_vfork_events): New function.
1387 (linux_target_ops): Initialize new structure members.
1388 (initialize_low): Call linux_check_ptrace_features.
1389 * lynx-low.c (lynx_target_ops): Initialize new structure
1391 * server.c (report_fork_events, report_vfork_events):
1393 (handle_query): Add new features to qSupported packet and
1395 (captured_main): Initialize new global variables.
1396 * target.h (struct target_ops) <supports_fork_events>:
1398 <supports_vfork_events>: New member.
1399 (target_supports_fork_events): New macro.
1400 (target_supports_vfork_events): New macro.
1401 * win32-low.c (win32_target_ops): Initialize new structure
1404 2015-05-12 Gary Benson <gbenson@redhat.com>
1406 * server.c (handle_qxfer_exec_file): Use current process
1409 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1411 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1412 Remove HAVE_PTRACE_GETREGS conditionals.
1413 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1414 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1416 2015-05-08 Yao Qi <yao.qi@linaro.org>
1418 * linux-low.c (linux_supports_conditional_breakpoints): New
1420 (linux_target_ops): Install new target method.
1421 * lynx-low.c (lynx_target_ops): Install NULL hook for
1422 supports_conditional_breakpoints.
1423 * nto-low.c (nto_target_ops): Likewise.
1424 * spu-low.c (spu_target_ops): Likewise.
1425 * win32-low.c (win32_target_ops): Likewise.
1426 * server.c (handle_query): Check
1427 target_supports_conditional_breakpoints.
1428 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1430 (target_supports_conditional_breakpoints): New macro.
1432 2015-05-06 Pedro Alves <palves@redhat.com>
1435 * server.c (start_inferior): If the process exits, mourn it.
1437 2015-04-21 Gary Benson <gbenson@redhat.com>
1439 * hostio.c (fileio_open_flags_to_host): Factored out to
1440 fileio_to_host_openflags in common/fileio.c. Single use
1443 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1445 * linux-xtensa-low.c (xtensa_fill_gregset)
1446 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1449 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1451 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1452 (regs_info): Replace usrregs pointer with NULL.
1454 2015-04-17 Gary Benson <gbenson@redhat.com>
1456 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1457 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1458 * server.c (handle_qxfer_exec_file): New function.
1459 (qxfer_packets): Add exec-file entry.
1460 (handle_query): Report qXfer:exec-file:read as supported packet.
1462 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1464 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1466 2015-04-09 Gary Benson <gbenson@redhat.com>
1468 * hostio-errno.c (errno_to_fileio_error): Remove function.
1469 Update caller to use remote_fileio_to_fio_error.
1471 2015-04-09 Yao Qi <yao.qi@linaro.org>
1473 * linux-low.c (linux_insert_point): Call
1474 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1475 (linux_remove_point): Call remove_memory_breakpoint if type is
1477 * linux-x86-low.c (x86_insert_point): Don't call
1478 insert_memory_breakpoint.
1479 (x86_remove_point): Don't call remove_memory_breakpoint.
1481 2015-04-01 Pedro Alves <palves@redhat.com>
1482 Cleber Rosa <crosa@redhat.com>
1484 * server.c (gdbserver_usage): Reorganize and extend the usage
1487 2015-03-24 Pedro Alves <palves@redhat.com>
1489 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1490 output. Also dump TRAP_TRACE.
1491 (linux_low_filter_event): In debug output, distinguish a
1492 resume_stop SIGSTOP from a delayed SIGSTOP.
1494 2015-03-24 Gary Benson <gbenson@redhat.com>
1496 * linux-x86-low.c (x86_linux_new_thread): Moved to
1498 (x86_linux_prepare_to_resume): Likewise.
1500 2015-03-24 Gary Benson <gbenson@redhat.com>
1502 * Makefile.in (x86-linux-dregs.o): New rule.
1503 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1504 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1505 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1506 (x86_linux_dr_get): Likewise.
1507 (x86_linux_dr_set): Likewise.
1508 (update_debug_registers_callback): Likewise.
1509 (x86_linux_dr_set_addr): Likewise.
1510 (x86_linux_dr_get_addr): Likewise.
1511 (x86_linux_dr_set_control): Likewise.
1512 (x86_linux_dr_get_control): Likewise.
1513 (x86_linux_dr_get_status): Likewise.
1514 (x86_linux_update_debug_registers): Likewise.
1516 2015-03-24 Gary Benson <gbenson@redhat.com>
1518 * linux-x86-low.c (x86_linux_update_debug_registers):
1519 New function, factored out from...
1520 (x86_linux_prepare_to_resume): ...this.
1522 2015-03-24 Gary Benson <gbenson@redhat.com>
1524 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1525 (x86_linux_dr_set): Likewise.
1526 (update_debug_registers_callback): Likewise.
1527 (x86_linux_dr_set_addr): Likewise.
1528 (x86_linux_dr_get_addr): Likewise.
1529 (x86_linux_dr_set_control): Likewise.
1530 (x86_linux_dr_get_control): Likewise.
1531 (x86_linux_dr_get_status): Likewise.
1532 (x86_linux_prepare_to_resume): Likewise.
1534 2015-03-24 Gary Benson <gbenson@redhat.com>
1536 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1537 Use perror_with_name. Pass string through gettext.
1538 (x86_linux_dr_set): Likewise.
1540 2015-03-24 Gary Benson <gbenson@redhat.com>
1542 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1543 (x86_linux_dr_set_addr): ...this.
1544 (x86_dr_low_get_addr): Rename to...
1545 (x86_linux_dr_get_addr): ...this.
1546 (x86_dr_low_set_control): Rename to...
1547 (x86_linux_dr_set_control): ...this.
1548 (x86_dr_low_get_control): Rename to...
1549 (x86_linux_dr_get_control): ...this.
1550 (x86_dr_low_get_status): Rename to...
1551 (x86_linux_dr_get_status): ...this.
1552 (x86_dr_low): Update with new function names.
1554 2015-03-24 Gary Benson <gbenson@redhat.com>
1556 * Makefile.in (x86-linux.o): New rule.
1557 * configure.srv: Add x86-linux.o to relevant targets.
1558 * linux-low.c (lwp_set_arch_private_info): New function.
1559 (lwp_arch_private_info): Likewise.
1560 * linux-x86-low.c: Include nat/x86-linux.h.
1561 (arch_lwp_info): Removed structure.
1562 (update_debug_registers_callback):
1563 Use lwp_set_debug_registers_changed.
1564 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1565 and lwp_set_debug_registers_changed.
1566 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1568 2015-03-24 Gary Benson <gbenson@redhat.com>
1570 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1571 * linux-arm-low.c (arm_new_thread): Likewise.
1572 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1573 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1574 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1575 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1577 2015-03-24 Gary Benson <gbenson@redhat.com>
1579 * linux-low.c (ptid_of_lwp): New function.
1580 (lwp_is_stopped): Likewise.
1581 (lwp_stop_reason): Likewise.
1582 * linux-x86-low.c (update_debug_registers_callback):
1584 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1587 2015-03-24 Gary Benson <gbenson@redhat.com>
1589 * linux-low.h (linux_stop_lwp): Remove declaration.
1591 2015-03-24 Gary Benson <gbenson@redhat.com>
1593 * linux-low.h: Include nat/linux-nat.h.
1594 * linux-low.c (iterate_over_lwps_args): New structure.
1595 (iterate_over_lwps_filter): New function.
1596 (iterate_over_lwps): Likewise.
1597 * linux-x86-low.c (update_debug_registers_callback):
1598 Update signature to what iterate_over_lwps expects.
1599 Remove PID check that iterate_over_lwps now performs.
1600 (x86_dr_low_set_addr): Use iterate_over_lwps.
1601 (x86_dr_low_set_control): Likewise.
1603 2015-03-24 Gary Benson <gbenson@redhat.com>
1605 * linux-x86-low.c (x86_debug_reg_state): New function.
1606 (x86_linux_prepare_to_resume): Use the above.
1608 2015-03-24 Gary Benson <gbenson@redhat.com>
1610 * linux-low.c (current_lwp_ptid): New function.
1611 * linux-x86-low.c: Include nat/linux-nat.h.
1612 (x86_dr_low_get_addr): Use current_lwp_ptid.
1613 (x86_dr_low_get_control): Likewise.
1614 (x86_dr_low_get_status): Likewise.
1616 2015-03-20 Pedro Alves <palves@redhat.com>
1618 * tracepoint.c (cmd_qtstatus): Make "str" const.
1620 2015-03-20 Pedro Alves <palves@redhat.com>
1622 * server.c (handle_general_set): Make "req_str" const.
1624 2015-03-19 Pedro Alves <palves@redhat.com>
1626 * linux-low.c (linux_resume_one_lwp): Rename to ...
1627 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1628 instead call perror_with_name.
1629 (check_ptrace_stopped_lwp_gone): New function.
1630 (linux_resume_one_lwp): Reimplement as wrapper around
1631 linux_resume_one_lwp_throw that swallows errors if the LWP is
1634 2015-03-19 Pedro Alves <palves@redhat.com>
1636 * linux-low.c (count_events_callback, select_event_lwp_callback):
1637 No longer check whether the thread has resume_stop as last resume
1640 2015-03-19 Pedro Alves <palves@redhat.com>
1642 * linux-low.c (count_events_callback, select_event_lwp_callback):
1643 Use the lwp's status_pending_p field, not the thread's.
1645 2015-03-19 Pedro Alves <palves@redhat.com>
1647 * linux-low.c (select_event_lwp_callback): Update comments to
1648 no longer mention SIGTRAP.
1650 2015-03-18 Gary Benson <gbenson@redhat.com>
1652 * server.c (handle_query): Do not report vFile:fstat as supported.
1654 2015-03-11 Gary Benson <gbenson@redhat.com>
1656 * hostio.c (sys/types.h): New include.
1657 (sys/stat.h): Likewise.
1658 (common-remote-fileio.h): Likewise.
1659 (handle_fstat): New function.
1660 (handle_vFile): Handle vFile:fstat packets.
1662 2015-03-11 Gary Benson <gbenson@redhat.com>
1664 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1665 struct stat.st_blocks and struct stat.st_blksize.
1666 * configure: Regenerate.
1667 * config.in: Likewise.
1668 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1669 (OBS): Add common-remote-fileio.o.
1670 (common-remote-fileio.o): New rule.
1672 2015-03-09 Pedro Alves <palves@redhat.com>
1674 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1675 'struct sockaddr' pointer in 'accept' call.
1677 2015-03-09 Pedro Alves <palves@redhat.com>
1680 2015-03-07 Pedro Alves <palves@redhat.com>
1681 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1682 or <winsock2.h> here. Instead include "gdb_socket.h".
1683 (remote_open): Use union gdb_sockaddr_u.
1684 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1685 or <winsock2.h> here. Instead include "gdb_socket.h".
1686 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1687 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1689 (init_named_socket, gdb_agent_helper_thread): Use union
1692 2015-03-07 Pedro Alves <palves@redhat.com>
1694 * configure.ac (build_warnings): Move
1695 -Wdeclaration-after-statement to the C-specific set.
1696 * configure: Regenerate.
1698 2015-03-07 Pedro Alves <palves@redhat.com>
1700 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1701 or <winsock2.h> here. Instead include "gdb_socket.h".
1702 (remote_open): Use union gdb_sockaddr_u.
1703 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1704 or <winsock2.h> here. Instead include "gdb_socket.h".
1705 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1706 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1708 (init_named_socket, gdb_agent_helper_thread): Use union
1711 2015-03-07 Pedro Alves <palves@redhat.com>
1713 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1716 2015-03-06 Yao Qi <yao.qi@linaro.org>
1718 * linux-aarch64-low.c (aarch64_insert_point): Use
1719 show_debug_regs as a boolean.
1720 (aarch64_remove_point): Likewise.
1722 2015-03-05 Pedro Alves <palves@redhat.com>
1724 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1725 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1726 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1727 * nto-low.c (nto_target_ops): Likewise.
1728 * spu-low.c (spu_target_ops): Likewise.
1729 * win32-low.c (win32_target_ops): Likewise.
1731 2015-03-04 Pedro Alves <palves@redhat.com>
1733 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1734 Decide whether a breakpoint triggered based on the SIGTRAP's
1736 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1737 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1738 (linux_low_filter_event): Check for breakpoints before checking
1740 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1742 (linux_stopped_by_sw_breakpoint)
1743 (linux_supports_stopped_by_sw_breakpoint)
1744 (linux_stopped_by_hw_breakpoint)
1745 (linux_supports_stopped_by_hw_breakpoint): New functions.
1746 (linux_target_ops): Install new target methods.
1748 2015-03-04 Pedro Alves <palves@redhat.com>
1750 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1751 * server.c (swbreak_feature, hwbreak_feature): New globals.
1752 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1753 (captured_main): Clear swbreak_feature and hwbreak_feature.
1754 * server.h (swbreak_feature, hwbreak_feature): Declare.
1755 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1756 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1757 supports_stopped_by_hw_breakpoint>: New fields.
1758 (target_supports_stopped_by_sw_breakpoint)
1759 (target_stopped_by_sw_breakpoint)
1760 (target_supports_stopped_by_hw_breakpoint)
1761 (target_stopped_by_hw_breakpoint): Declare.
1763 2015-03-04 Pedro Alves <palves@redhat.com>
1765 enum lwp_stop_reason -> enum target_stop_reason
1766 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1767 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1768 (linux_wait_1, stuck_in_jump_pad_callback)
1769 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1770 (linux_stopped_by_watchpoint):
1771 * linux-low.h (enum lwp_stop_reason): Delete.
1772 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1773 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1775 2015-03-04 Yao Qi <yao.qi@linaro.org>
1777 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1779 2015-03-03 Gary Benson <gbenson@redhat.com>
1781 * hostio.c (handle_vFile): Fix prefix lengths.
1783 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1785 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1788 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1790 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1791 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1792 (clean): Add "rm -f" for above C files.
1793 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1794 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1795 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1796 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1797 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1798 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1799 (init_registers_s390x_vx_linux64)
1800 (init_registers_s390x_tevx_linux64)
1801 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1802 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1804 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1805 (s390_store_vxrs_high): New functions.
1806 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1808 (s390_arch_setup): Add logic for selecting one of the new target
1809 descriptions. Activate the new vector regsets if applicable.
1810 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1811 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1812 and init_registers_s390x_tevx_linux64.
1814 2015-03-01 Pedro Alves <palves@redhat.com>
1816 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1819 2015-02-27 Pedro Alves <palves@redhat.com>
1821 * linux-x86-low.c (u_debugreg_offset): New function.
1822 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1824 2015-02-27 Pedro Alves <palves@redhat.com>
1826 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1827 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1828 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1829 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1830 (ps_lsetfpregs, ps_getpid)
1831 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1832 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1833 (ps_lsetxregs, ps_plog): Declare.
1835 2015-02-27 Pedro Alves <palves@redhat.com>
1837 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1838 IP_AGENT_EXPORT_FUNC.
1839 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1840 IP_AGENT_EXPORT_FUNC.
1841 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1842 (IP_AGENT_EXPORT): Delete.
1843 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1844 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1845 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1846 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1847 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1848 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1849 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1850 (traceframe_read_count, traceframe_write_count)
1851 (traceframes_created, trace_state_variables, get_raw_reg)
1852 (get_trace_state_variable_value, set_trace_state_variable_value)
1853 (ust_loaded, helper_thread_id, cmd_buf): Use
1854 IPA_SYM_EXPORTED_NAME.
1855 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1856 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1857 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1858 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1859 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1860 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1861 EXTERN_C_PUSH/EXTERN_C_POP.
1862 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1863 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1864 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1865 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1866 (traceframe_write_count, traceframe_read_count)
1867 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1868 (about_to_request_buffer_space, get_trace_state_variable_value)
1869 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1870 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1871 EXTERN_C_PUSH/EXTERN_C_POP.
1872 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1873 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1874 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1875 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1876 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1877 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1878 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1879 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1881 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1882 (IP_AGENT_EXPORT_VAR_DECL): Define.
1884 (gdb_agent_get_raw_reg): Declare.
1886 2015-02-27 Tom Tromey <tromey@redhat.com>
1887 Pedro Alves <palves@redhat.com>
1889 Rename symbols whose names are reserved C++ keywords throughout.
1891 2015-02-27 Pedro Alves <palves@redhat.com>
1893 * Makefile.in (COMPILER): New, get it from autoconf.
1894 (CXX): Get from autoconf instead.
1895 (COMPILE.pre): Use COMPILER.
1896 (CC-LD): Rename to ...
1897 (CC_LD): ... this. Use COMPILER.
1898 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1899 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1900 * acinclude.m4: Include build-with-cxx.m4.
1901 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1902 Disable -Werror by default if building in C++ mode.
1903 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1904 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1905 the C++ compiler. Save/restore CXXFLAGS too.
1906 * configure: Regenerate.
1908 2015-02-27 Pedro Alves <palves@redhat.com>
1910 * acinclude.m4: Include libiberty.m4.
1911 * configure.ac: Call libiberty_INIT.
1912 * config.in, configure: Regenerate.
1914 2015-02-26 Pedro Alves <palves@redhat.com>
1916 * linux-low.c (linux_wait_1): When incrementing the PC past a
1917 program breakpoint always use the_low_target.breakpoint_len as
1918 increment, rather than the maximum between that and
1919 the_low_target.decr_pc_after_break.
1921 2015-02-23 Pedro Alves <palves@redhat.com>
1923 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1924 thread was doing a step-over; always adjust the PC if
1925 we stepped over a permanent breakpoint.
1926 (linux_wait_1): If we stepped over breakpoint that was on top of a
1927 permanent breakpoint, manually advance the PC past it.
1929 2015-02-23 Pedro Alves <palves@redhat.com>
1931 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1933 (x86_fill_gregset, x86_store_gregset): Use it when handling
1936 2015-02-20 Pedro Alves <palves@redhat.com>
1938 * thread-db.c: Include "nat/linux-procfs.h".
1939 (thread_db_init): Skip listing new threads if the kernel supports
1940 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1942 2015-02-20 Pedro Alves <palves@redhat.com>
1944 * linux-low.c (status_pending_p_callback): Use ptid_match.
1946 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1948 PR breakpoints/16812
1949 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1950 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1951 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1953 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1955 PR breakpoints/15956
1956 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1958 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1960 * linux-low.c (linux_low_btrace_conf): Print size.
1961 * server.c (handle_btrace_conf_general_set): New.
1962 (hanle_general_set): Call handle_btrace_conf_general_set.
1963 (handle_query): Report Qbtrace-conf:bts:size as supported.
1965 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1967 * linux-low.c (linux_low_enable_btrace): Update parameters.
1968 (linux_low_btrace_conf): New.
1969 (linux_target_ops)<to_btrace_conf>: Initialize.
1970 * server.c (current_btrace_conf): New.
1971 (handle_btrace_enable): Rename to ...
1972 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1973 to target_enable_btrace. Update comment. Update users.
1974 (handle_qxfer_btrace_conf): New.
1975 (qxfer_packets): Add btrace-conf entry.
1976 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1977 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1978 (target_ops)<read_btrace_conf>: New.
1979 (target_enable_btrace): Update parameters.
1980 (target_read_btrace_conf): New.
1982 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1984 * server.c (handle_btrace_general_set): Remove call to
1985 target_supports_btrace.
1986 (supported_btrace_packets): New.
1987 (handle_query): Call supported_btrace_packets.
1988 * target.h: include btrace-common.h.
1989 (btrace_target_info): Removed.
1990 (supports_btrace, target_supports_btrace): Update parameters.
1992 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1994 * Makefile.in (SFILES): Add common/btrace-common.c.
1995 (OBS): Add common/btrace-common.o.
1996 (btrace-common.o): Add build rules.
1997 * linux-low: Include btrace-common.h.
1998 (linux_low_read_btrace): Use struct btrace_data. Call
1999 btrace_data_init and btrace_data_fini.
2001 2015-02-06 Pedro Alves <palves@redhat.com>
2003 * thread-db.c (find_new_threads_callback): Add debug output.
2005 2015-02-04 Pedro Alves <palves@redhat.com>
2007 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2008 (resume_stopped_resumed_lwps): New function.
2009 (linux_wait_for_event_filtered): Use it.
2011 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2013 * Makefile.in (SFILES): Add linux-personality.c.
2014 (linux-personality.o): New rule.
2015 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2016 list of objects to be built.
2017 * linux-low.c: Include nat/linux-personality.h.
2018 (linux_create_inferior): Remove code to disable address space
2019 randomization (moved to ../nat/linux-personality.c). Create
2020 cleanup to disable address space randomization.
2022 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2024 * Makefile.in (posix-strerror.o): New rule.
2025 (mingw-strerror.o): Likewise.
2026 * configure: Regenerated.
2027 * configure.ac: Source file ../common/common.host. Initialize new
2028 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2030 2015-01-14 Yao Qi <yao@codesourcery.com>
2032 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2033 (ppc-linux.o): New rule.
2034 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2035 * configure.ac: AC_CHECK_FUNCS(getauxval).
2036 * config.in: Re-generated.
2037 * configure: Re-generated.
2038 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2039 ppc64_64bit_inferior_p
2041 2015-01-14 Yao Qi <yao@codesourcery.com>
2043 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2044 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2045 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2046 (PT_ORIG_R3, PT_TRAP): Likewise.
2047 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2048 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2049 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2051 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2053 * i387-fp.c (i387_cache_to_xsave): In look over
2054 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2055 zmmh_low_space field by use of zmmh_high_space.
2057 2015-01-09 Pedro Alves <palves@redhat.com>
2059 * linux-low.c (step_over_bkpt): Move higher up in the file.
2060 (handle_extended_wait): Don't store the stop_pc here.
2061 (get_stop_pc): Adjust comments and rename to ...
2062 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2063 stopped for a software breakpoint or hardware breakpoint.
2064 (thread_still_has_status_pending_p): New function.
2065 (status_pending_p_callback): Use
2066 thread_still_has_status_pending_p. If the event is no longer
2067 interesting, resume the LWP.
2068 (handle_tracepoints): Add assert.
2069 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2070 (wstatus_maybe_breakpoint): New function.
2071 (cancel_breakpoint): Delete function.
2072 (check_stopped_by_watchpoint): New function, factored out from
2073 linux_low_filter_event.
2074 (lp_status_maybe_breakpoint): Delete function.
2075 (linux_low_filter_event): Remove filter_ptid argument.
2076 Leave thread group exits pending here. Store the LWP's stop PC.
2077 Always leave events pending.
2078 (linux_wait_for_event_filtered): Pull all events out of the
2079 kernel, and leave them all pending.
2080 (count_events_callback, select_event_lwp_callback): Consider all
2082 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2083 (select_event_lwp): Only give preference to the stepping LWP in
2084 all-stop mode. Adjust comments.
2085 (ignore_event): New function.
2086 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2087 references to cancel_breakpoints. Adjust to renames. Also give
2088 equal priority to all LWPs that have had events in non-stop mode.
2089 If reporting a software breakpoint event, unadjust the LWP's PC.
2090 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2091 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2093 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2094 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2095 (linux_stopped_by_watchpoint): Adjust.
2096 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2097 * linux-low.h (enum lwp_stop_reason): New.
2098 (struct lwp_info) <stop_pc>: Adjust comment.
2099 <stopped_by_watchpoint>: Delete field.
2100 <stop_reason>: New field.
2101 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2102 * mem-break.c (software_breakpoint_inserted_here)
2103 (hardware_breakpoint_inserted_here): New function.
2104 * mem-break.h (software_breakpoint_inserted_here)
2105 (hardware_breakpoint_inserted_here): Declare.
2106 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2107 (cancel_breakpoints): Delete.
2108 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2109 (upload_fast_traceframes): Remove references to
2112 2015-01-09 Pedro Alves <palves@redhat.com>
2114 * thread-db.c (find_new_threads_callback): Ignore thread if the
2115 kernel thread ID is -1.
2117 2015-01-09 Pedro Alves <palves@redhat.com>
2119 * linux-low.c (linux_attach_fail_reason_string): Move to
2120 nat/linux-ptrace.c, and rename.
2121 (linux_attach_lwp): Update comment.
2122 (attach_proc_task_lwp_callback): New function.
2123 (linux_attach): Adjust to rename and use
2124 linux_proc_attach_tgid_threads.
2125 (linux_attach_fail_reason_string): Delete declaration.
2127 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2129 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2130 * server.c (gdbserver_version): Likewise.
2132 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2134 * remote-utils.c: Include ctype.h.
2135 (input_interrupt): Explicitly handle the case when the char
2136 received is the NUL byte. Improve the printing of non-ASCII
2139 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2141 * linux-low.c (linux_low_filter_event): Update call to
2142 linux_enable_event_reporting following the addition of
2143 a new parameter to that function.
2145 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2148 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2149 (AARCH64_FPCR_REGNO): Likewise.
2150 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2151 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2152 (aarch64_store_fpregset): Likewise.
2154 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2156 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2157 Remove FIXME comment about assumption about N.
2159 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2161 * configure.ac: If large-file support is disabled in GDBserver,
2162 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2163 * configure: Regenerate.
2165 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2167 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2168 warning upon ENODATA from ptrace.
2169 * linux-s390-low.c (s390_store_tdb): New.
2170 (s390_regsets): Add regset for NT_S390_TDB.
2172 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2174 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2175 without a fill_function.
2176 * linux-s390-low.c (s390_fill_last_break): Remove.
2177 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2178 (s390_arch_setup): Use regset's size instead of fill_function for
2181 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2183 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2184 the regset's store function when ptrace returned an error.
2185 * regcache.c (get_thread_regcache): Invalidate register cache
2186 before fetching inferior's registers.
2188 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2190 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2191 while-loop as for-loop.
2192 (regsets_store_inferior_registers): Likewise.
2194 2014-11-28 Yao Qi <yao@codesourcery.com>
2196 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2197 * config.in, configure: Re-generate.
2198 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2201 2014-11-21 Yao Qi <yao@codesourcery.com>
2203 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2204 (AC_CHECK_HEADERS): Remove malloc.h.
2205 * configure: Re-generated.
2206 * config.in: Re-generated.
2207 * server.h: Don't include alloca.h and malloc.h.
2208 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2209 Don't include malloc.h.
2211 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2213 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2214 corresponding ERRNO check in same block.
2216 2014-11-12 Pedro Alves <palves@redhat.com>
2218 * server.c (cont_thread): Update comment.
2219 (start_inferior, attach_inferior): No longer clear cont_thread.
2220 (handle_v_cont): No longer set cont_thread.
2221 (captured_main): Clear cont_thread each time a GDB connects.
2223 2014-11-12 Pedro Alves <palves@redhat.com>
2225 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2226 thread, and don't resume all threads if the Hc thread has exited.
2228 2014-11-12 Pedro Alves <palves@redhat.com>
2230 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2231 the process group instead of to a specific LWP.
2233 2014-10-15 Pedro Alves <palves@redhat.com>
2236 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2238 (arm_set_thread_context): Delete.
2239 (the_low_target): Adjust.
2240 * win32-i386-low.c (debug_registers_changed)
2241 (debug_registers_used): Delete.
2242 (update_debug_registers_callback): New function.
2243 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2244 needing to update their debug registers.
2245 (win32_get_current_dr): New function.
2246 (x86_dr_low_get_addr, x86_dr_low_get_control)
2247 (x86_dr_low_get_status): Fetch the debug register from the thread
2249 (i386_initial_stuff): Adjust.
2250 (i386_get_thread_context): Remove current_event parameter. Don't
2251 clear debug_registers_changed nor copy DR values to
2253 (i386_set_thread_context): Delete.
2254 (i386_prepare_to_resume): New function.
2255 (i386_thread_added): Mark the thread as needing to update irs
2257 (the_low_target): Remove i386_set_thread_context and install
2258 i386_prepare_to_resume.
2259 * win32-low.c (win32_get_thread_context): Adjust.
2260 (win32_set_thread_context): Use SetThreadContext
2262 (win32_prepare_to_resume): New function.
2263 (win32_require_context): New function, factored out from ...
2264 (thread_rec): ... this.
2265 (continue_one_thread): Call win32_prepare_to_resume on each thread
2266 we're about to continue.
2267 (win32_resume): Call win32_prepare_to_resume on the event thread.
2268 * win32-low.h (struct win32_thread_info)
2269 <debug_registers_changed>: New field.
2270 (struct win32_target_ops): Change prototype of set_thread_context,
2271 delete set_thread_context and add prepare_to_resume.
2272 (win32_require_context): New declaration.
2274 2014-10-08 Gary Benson <gbenson@redhat.com>
2276 * server.h: Do not include common-exceptions.h.
2278 2014-10-08 Gary Benson <gbenson@redhat.com>
2280 * server.h: Do not include cleanups.h.
2282 2014-09-30 James Hogan <james.hogan@imgtec.com>
2284 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2287 2014-09-23 Yao Qi <yao@codesourcery.com>
2289 * linux-low.c (lp_status_maybe_breakpoint): New function.
2290 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2291 (count_events_callback): Likewise.
2292 (select_event_lwp_callback): Likewise.
2293 (cancel_breakpoints_callback): Likewise.
2295 2014-09-19 Don Breazeal <donb@codesourcery.com>
2297 * linux-low.c (handle_extended_wait): Call
2298 linux_ptrace_get_extended_event.
2299 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2300 linux_is_extended_waitstatus.
2302 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2304 * Makefile.in (CPPFLAGS): Define.
2305 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2306 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2308 2014-09-16 Gary Benson <gbenson@redhat.com>
2310 * inferiors.h (current_inferior): Renamed as...
2311 (current_thread): New variable. All uses updated.
2312 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2313 (maybe_move_out_of_jump_pad): Likewise.
2314 (cancel_breakpoint): Likewise.
2315 (linux_low_filter_event): Likewise.
2316 (wait_for_sigstop): Likewise.
2317 (linux_resume_one_lwp): Likewise.
2318 (need_step_over_p): Likewise.
2319 (start_step_over): Likewise.
2320 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2321 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2322 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2323 and save_inferior as saved_thread.
2324 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2326 (regcache_invalidate_thread): Likewise.
2327 * remote-utils.c (prepare_resume_reply): Likewise.
2328 * thread-db.c (thread_db_get_tls_address): Likewise.
2329 (disable_thread_event_reporting): Likewise.
2330 (remove_thread_event_breakpoints): Likewise.
2331 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2333 * target.h (set_desired_inferior): Renamed as...
2334 (set_desired_thread): New declaration. All uses updated.
2335 * server.c (myresume): Updated comment to reference thread instead
2337 (handle_serial_event): Likewise.
2338 (handle_target_event): Likewise.
2340 2014-09-12 Tom Tromey <tromey@redhat.com>
2341 Gary Benson <gbenson@redhat.com>
2343 * regcache.h: Include common-regcache.h.
2344 (regcache_read_pc): Don't declare.
2345 * regcache.c (get_thread_regcache_for_ptid): New function.
2347 2014-09-11 Tom Tromey <tromey@redhat.com>
2348 Gary Benson <gbenson@redhat.com>
2350 * symbol.c: New file.
2351 * Makefile.in (SFILES): Add symbol.c.
2352 (OBS): Add symbol.o.
2354 2014-09-11 Gary Benson <gbenson@redhat.com>
2356 * target.c (target_stop_ptid, target_continue_ptid): New
2359 2014-09-11 Tom Tromey <tromey@redhat.com>
2360 Gary Benson <gbenson@redhat.com>
2362 * target.h: Include target/target.h.
2363 * target.c (target_read_memory, target_read_uint32)
2364 (target_write_memory): New functions.
2366 2014-09-11 Gary Benson <gbenson@redhat.com>
2368 * server.h (debug_hw_points): Don't declare.
2369 * server.c (debug_hw_points): Don't define. Replace all uses
2370 with show_debug_regs.
2371 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2372 all uses with show_debug_regs.
2374 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2376 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2377 endianness into account.
2378 (ppc_supply_ptrace_register): Likewise.
2380 2014-09-03 James Hogan <james.hogan@imgtec.com>
2382 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2383 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2385 2014-09-03 Gary Benson <gbenson@redhat.com>
2387 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2388 ALL_DEBUG_ADDRESS_REGISTERS.
2390 2014-09-02 Gary Benson <gbenson@redhat.com>
2392 * i386-low.h: Renamed as...
2393 * x86-low.h: New file. All type, function and variable name
2394 prefixes changed from "i386_" to "x86_". All references updated.
2395 * i386-low.c: Renamed as...
2396 * x86-low.c: New file. All type, function and variable name
2397 prefixes changed from "i386_" to "x86_". All references updated.
2399 2014-09-02 Gary Benson <gbenson@redhat.com>
2401 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2402 (x86_linux_new_thread): Likewise.
2404 2014-08-29 Gary Benson <gbenson@redhat.com>
2406 * server.h (setjmp.h): Do not include.
2407 (toplevel): Do not declare.
2408 (common-exceptions.h): Include.
2409 (cleanups.h): Likewise.
2410 * server.c (toplevel): Do not define.
2411 (exit_code): New static global.
2412 (detach_or_kill_for_exit_cleanup): New function.
2413 (main): New function. Original main renamed to...
2414 (captured_main): New function.
2415 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2417 2014-08-29 Gary Benson <gbenson@redhat.com>
2419 * Makefile.in (SFILES): Add common/common-exceptions.c.
2420 (OBS): Add common-exceptions.o.
2421 (common-exceptions.o): New rule.
2422 * utils.c (prepare_to_throw_exception): New function.
2424 2014-08-29 Gary Benson <gbenson@redhat.com>
2426 * config.in: Regenerate.
2427 * configure: Likewise.
2429 2014-08-29 Gary Benson <gbenson@redhat.com>
2431 * Makefile.in (SFILES): Add common/cleanups.c.
2433 (cleanups.o): New rule.
2435 2014-08-29 Gary Benson <gbenson@redhat.com>
2437 * utils.c (internal_vwarning): New function.
2439 2014-08-28 Gary Benson <gbenson@redhat.com>
2441 * utils.h (fatal): Remove declaration.
2442 * utils.c (fatal): Remove function.
2444 2014-08-28 Gary Benson <gbenson@redhat.com>
2446 * tracepoint.c (gdb_agent_init): Replace fatal with
2448 (initialize_tracepoint): Likewise.
2450 2014-08-28 Gary Benson <gbenson@redhat.com>
2452 * remote-utils.c (remote_prepare): Replace fatal with error.
2454 2014-08-28 Gary Benson <gbenson@redhat.com>
2456 * linux-low.c (linux_async): Replace fatal with warning.
2458 (linux_start_non_stop): Return -1 if linux_async failed.
2460 2014-08-28 Gary Benson <gbenson@redhat.com>
2462 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2464 (i386_dr_low_get_addr): Remove vague comment.
2465 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2468 2014-08-28 Gary Benson <gbenson@redhat.com>
2470 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2471 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2473 (linux_resume_one_lwp): Likewise.
2474 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2476 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2477 with internal_error.
2478 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2479 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2480 (find_register_by_name): Replace fatal with internal_error.
2481 (find_regno): Likewise.
2482 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2483 * thread-db.c (thread_db_create_event): Likewise.
2484 (thread_db_load_search): Likewise.
2485 (try_thread_db_load_1): Likewise.
2486 * tracepoint.c (get_jump_space_head): Replace fatal with
2488 (claim_trampoline_space): Likewise.
2489 (have_fast_tracepoint_trampoline_buffer): Likewise.
2490 (cmd_qtstart): Likewise.
2491 (stop_tracing): Likewise.
2492 (fast_tracepoint_collecting): Likewise.
2493 (target_malloc): Likewise.
2494 (download_tracepoint): Likewise.
2495 (download_trace_state_variables): Replace check with gdb_assert.
2496 (upload_fast_traceframes): Replace fatal with internal_error.
2498 2014-08-19 Tom Tromey <tromey@redhat.com>
2499 Gary Benson <gbenson@redhat.com>
2501 * Makefile.in (SFILES): Add common/common-debug.c.
2502 (OBS): Add common-debug.o.
2503 (common-debug.o): New rule.
2504 * debug.h (debug_printf): Don't declare.
2505 * debug.c (debug_printf): Renamed and rewritten as...
2506 (debug_vprintf): New function.
2508 2014-08-19 Gary Benson <gbenson@redhat.com>
2510 * utils.h: Do not include print-utils.h.
2512 2014-08-19 Tom Tromey <tromey@redhat.com>
2513 Gary Benson <gbenson@redhat.com>
2515 * server.h: Add static assertion.
2516 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2518 2014-08-19 Tom Tromey <tromey@redhat.com>
2519 Gary Benson <gbenson@redhat.com>
2521 * Makefile.in (SFILES): Add common/errors.c.
2522 (OBS): Add errors.o.
2523 (IPA_OBS): Add errors-ipa.o.
2524 (errors.o): New rule.
2525 (errors-ipa.o): Likewise.
2526 * utils.h (perror_with_name, error, warning): Don't declare.
2527 * utils.c (warning): Renamed and rewritten as...
2528 (vwarning): New function.
2529 (error): Renamed and rewritten as...
2530 (verror): New function.
2531 (internal_error): Renamed and rewritten as...
2532 (internal_verror): New function.
2534 2014-08-07 Gary Benson <gbenson@redhat.com>
2536 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2537 * configure: Regenerate.
2538 * config.in: Likewise.
2539 * server.h: Do not include errno.h.
2540 * event-loop.c: Likewise.
2541 * hostio-errno.c: Likewise.
2542 * linux-low.c: Likewise.
2543 * remote-utils.c: Likewise.
2544 * spu-low.c: Likewise.
2545 * utils.c: Likewise.
2546 * gdbreplay.c: Unconditionally include errno.h.
2548 2014-08-07 Gary Benson <gbenson@redhat.com>
2550 * server.h: Do not include string.h.
2551 * event-loop.c: Likewise.
2552 * linux-low.c: Likewise.
2553 * regcache.c: Likewise.
2554 * remote-utils.c: Likewise.
2555 * spu-low.c: Likewise.
2556 * utils.c: Likewise.
2558 2014-08-07 Gary Benson <gbenson@redhat.com>
2560 * server.h: Do not include gdb_assert.h.
2562 2014-08-07 Gary Benson <gbenson@redhat.com>
2564 * server.h: Do not include common-utils.h.
2566 2014-08-07 Gary Benson <gbenson@redhat.com>
2568 * server.h: Do not include ptid.h.
2569 * notif.h: Likewise.
2571 2014-08-07 Gary Benson <gbenson@redhat.com>
2573 * server.h: Do not include gdb_locale.h.
2575 2014-08-07 Gary Benson <gbenson@redhat.com>
2577 * server.h: Do not include gdb/signals.h.
2578 * win32-low.c: Likewise.
2580 2014-08-07 Gary Benson <gbenson@redhat.com>
2582 * server.h: Do not include pathmax.h.
2584 2014-08-07 Gary Benson <gbenson@redhat.com>
2586 * server.h: Do not include libiberty.h.
2587 * linux-bfin-low.c: Likewise.
2589 2014-08-07 Gary Benson <gbenson@redhat.com>
2591 * server.h: Do not include ansidecl.h.
2593 2014-08-07 Gary Benson <gbenson@redhat.com>
2595 * linux-x86-low.c: Do not include stddef.h.
2596 * lynx-ppc-low.c: Likewise.
2597 * tracepoint.c: Likewise.
2599 2014-08-07 Gary Benson <gbenson@redhat.com>
2601 * server.h: Do not include stdarg.h.
2602 * nto-low.c: Likewise.
2604 2014-08-07 Gary Benson <gbenson@redhat.com>
2606 * server.h: Do not include stdlib.h.
2607 * inferiors.c: Likewise.
2608 * linux-low.c: Likewise.
2609 * regcache.c: Likewise.
2610 * spu-low.c: Likewise.
2611 * tracepoint.c: Likewise.
2612 * utils.c: Likewise.
2614 2014-08-07 Gary Benson <gbenson@redhat.com>
2616 * server.h: Do not include stdio.h.
2617 * linux-low.c: Likewise.
2618 * remote-utils.c: Likewise.
2619 * spu-low.c: Likewise.
2620 * utils.c: Likewise.
2621 * wincecompat.c: Likewise.
2623 2014-08-06 Gary Benson <gbenson@redhat.com>
2625 * regcache.c (init_register_cache): Move conditionals inside if.
2627 2014-08-06 Gary Benson <gbenson@redhat.com>
2629 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2631 2014-07-31 Gary Benson <gbenson@redhat.com>
2633 * ax.h: Do not include server.h.
2634 * gdbthread.h: Likewise.
2635 * lynx-low.h: Likewise.
2636 * notif.h: Likewise.
2638 2014-07-30 Gary Benson <gbenson@redhat.com>
2640 * server.h: Include common-defs.h.
2641 Do not include config.h or build-gnulib-gdbserver/config.h.
2643 2014-07-30 Gary Benson <gbenson@redhat.com>
2645 * hostio-errno.c: Move server.h to top of includes list.
2646 * inferiors.c: Likewise.
2647 * linux-x86-low.c: Likewise.
2648 * notif.c: Include server.h.
2650 2014-07-24 Tom Tromey <tromey@redhat.com>
2651 Gary Benson <gbenson@redhat.com>
2653 * server.h (CORE_ADDR): Now unsigned.
2655 2014-07-16 Pedro Alves <palves@redhat.com>
2657 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2659 2014-07-15 Pedro Alves <palves@redhat.com>
2661 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2664 2014-07-11 Pedro Alves <palves@redhat.com>
2666 * linux-low.c (kill_wait_lwp): New function, based on
2667 kill_one_lwp_callback, but use my_waitpid directly.
2668 (kill_one_lwp_callback, linux_kill): Use it.
2670 2014-06-23 Pedro Alves <palves@redhat.com>
2672 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2673 before setting DR0..DR3.
2675 2014-06-20 Gary Benson <gbenson@redhat.com>
2677 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2678 * configure: Regenerated.
2679 * config.in: Likewise.
2681 2014-06-20 Gary Benson <gbenson@redhat.com>
2683 * Makefile.in (SFILES): Update locations for files moved
2685 (object file files): Reordered.
2687 2014-06-20 Gary Benson <gbenson@redhat.com>
2689 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2690 (i386_dr_low_set_addr): Likewise.
2691 (i386_dr_low_get_addr): Likewise.
2692 (i386_dr_low_can_set_control): Likewise.
2693 (i386_dr_low_set_control): Likewise.
2694 (i386_dr_low_get_control): Likewise.
2695 (i386_dr_low_get_status): Likewise.
2696 (i386_get_debug_register_length): Likewise.
2697 * linux-x86-low.c (i386_dr_low_set_addr):
2698 Changed signature. Made static.
2699 (i386_dr_low_get_addr): Likewise.
2700 (i386_dr_low_set_control): Likewise.
2701 (i386_dr_low_get_control): Likewise.
2702 (i386_dr_low_get_status): Likewise.
2703 (i386_dr_low): New global variable.
2704 * win32-i386-low.c (i386_dr_low_set_addr):
2705 Changed signature. Made static.
2706 (i386_dr_low_get_addr): Likewise.
2707 (i386_dr_low_set_control): Likewise.
2708 (i386_dr_low_get_control): Likewise.
2709 (i386_dr_low_get_status): Likewise.
2710 (i386_dr_low): New global variable.
2712 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2714 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2715 * Makefile.in (AR, AR_FLAGS): Define.
2716 * configure: Regenerate.
2718 2014-06-19 Gary Benson <gbenson@redhat.com>
2720 * Makefile.in (i386-dregs.o): New rule.
2721 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2722 * i386-low.c (target.h): Remove include.
2723 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2724 (DR_CONTROL_SHIFT): Likewise.
2725 (DR_CONTROL_SIZE): Likewise.
2726 (DR_RW_EXECUTE): Likewise.
2727 (DR_RW_WRITE): Likewise.
2728 (DR_RW_READ): Likewise.
2729 (DR_RW_IORW): Likewise.
2730 (DR_LEN_1): Likewise.
2731 (DR_LEN_2): Likewise.
2732 (DR_LEN_4): Likewise.
2733 (DR_LEN_8): Likewise.
2734 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2735 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2736 (DR_ENABLE_SIZE): Likewise.
2737 (DR_LOCAL_SLOWDOWN): Likewise.
2738 (DR_GLOBAL_SLOWDOWN): Likewise.
2739 (DR_CONTROL_RESERVED): Likewise.
2740 (I386_DR_CONTROL_MASK): Likewise.
2741 (I386_DR_VACANT): Likewise.
2742 (I386_DR_LOCAL_ENABLE): Likewise.
2743 (I386_DR_GLOBAL_ENABLE): Likewise.
2744 (I386_DR_DISABLE): Likewise.
2745 (I386_DR_SET_RW_LEN): Likewise.
2746 (I386_DR_GET_RW_LEN): Likewise.
2747 (I386_DR_WATCH_HIT): Likewise.
2748 (i386_wp_op_t): Likewise.
2749 (i386_show_dr): Likewise.
2750 (i386_length_and_rw_bits): Likewise.
2751 (i386_insert_aligned_watchpoint): Likewise.
2752 (i386_remove_aligned_watchpoint): Likewise.
2753 (i386_handle_nonaligned_watchpoint): Likewise.
2754 i386_update_inferior_debug_regs(): Likewise.
2755 (i386_dr_insert_watchpoint): Likewise.
2756 (i386_dr_remove_watchpoint): Likewise.
2757 (i386_dr_region_ok_for_watchpoint): Likewise.
2758 (i386_dr_stopped_data_address): Likewise.
2759 (i386_dr_stopped_by_watchpoint): Likewise.
2761 2014-06-19 Gary Benson <gbenson@redhat.com>
2763 * i386-low.c (i386_dr_show): Renamed to
2764 i386_show_dr and made static. All uses updated.
2765 (i386_dr_length_and_rw_bits): Renamed to
2766 i386_length_and_rw_bits and made static.
2768 (i386_dr_insert_aligned_watchpoint): Renamed to
2769 i386_insert_aligned_watchpoint and made static.
2771 (i386_dr_remove_aligned_watchpoint): Renamed to
2772 i386_remove_aligned_watchpoint and made static.
2774 (i386_dr_update_inferior_debug_regs): Renamed to
2775 i386_update_inferior_debug_regs and made static.
2778 2014-06-18 Gary Benson <gbenson@redhat.com>
2780 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2781 (i386_dr_low_can_set_control): Likewise.
2782 (i386_get_debug_register_length): Likewise.
2783 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2784 (i386_dr_low_can_set_control): Likewise.
2785 (i386_get_debug_register_length): Likewise.
2787 2014-06-17 Gary Benson <gbenson@redhat.com>
2789 * i386-low.h (i386-dregs.h): New include.
2790 (DR_FIRSTADDR): Now in i386-dregs.h.
2791 (DR_LASTADDR): Likewise.
2792 (DR_NADDR): Likewise.
2793 (DR_STATUS): Likewise.
2794 (DR_CONTROL): Likewise.
2795 (i386_debug_reg_state): Likewise.
2796 (i386_dr_insert_watchpoint): Likewise.
2797 (i386_dr_remove_watchpoint): Likewise.
2798 (i386_dr_region_ok_for_watchpoint): Likewise.
2799 (i386_dr_stopped_data_address): Likewise.
2800 (i386_dr_stopped_by_watchpoint): Likewise.
2801 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2803 2014-06-18 Gary Benson <gbenson@redhat.com>
2805 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2806 i386_dr_insert_watchpoint.
2807 (i386_low_remove_watchpoint): Renamed to
2808 i386_dr_remove_watchpoint.
2809 (i386_low_region_ok_for_watchpoint): Renamed to
2810 i386_dr_region_ok_for_watchpoint.
2811 (i386_low_stopped_data_address): Renamed to
2812 i386_dr_stopped_data_address.
2813 (i386_low_stopped_by_watchpoint): Renamed to
2814 i386_dr_stopped_by_watchpoint.
2815 * i386-low.c (i386_show_dr): Renamed to
2816 i386_dr_show and made nonstatic. All uses updated.
2817 (i386_length_and_rw_bits): Renamed to
2818 i386_dr_length_and_rw_bits and made nonstatic.
2820 (i386_insert_aligned_watchpoint): Renamed to
2821 i386_dr_insert_aligned_watchpoint and made nonstatic.
2823 (i386_remove_aligned_watchpoint): Renamed to
2824 i386_dr_remove_aligned_watchpoint and made nonstatic.
2826 (i386_update_inferior_debug_regs): Renamed to
2827 i386_dr_update_inferior_debug_regs and made nonstatic.
2829 (i386_low_insert_watchpoint): Renamed to
2830 i386_dr_insert_watchpoint. All uses updated.
2831 (i386_low_remove_watchpoint): Renamed to
2832 i386_dr_remove_watchpoint. All uses updated.
2833 (i386_low_region_ok_for_watchpoint): Renamed to
2834 i386_dr_region_ok_for_watchpoint. All uses updated.
2835 (i386_low_stopped_data_address): Renamed to
2836 i386_dr_stopped_data_address. All uses updated.
2837 (i386_low_stopped_by_watchpoint): Renamed to
2838 i386_dr_stopped_by_watchpoint. All uses updated.
2840 2014-06-18 Gary Benson <gbenson@redhat.com>
2842 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2843 (i386_dr_low_can_set_control): Likewise.
2844 (i386_insert_aligned_watchpoint): New check.
2846 2014-06-18 Gary Benson <gbenson@redhat.com>
2848 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2851 2014-06-18 Gary Benson <gbenson@redhat.com>
2853 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2854 instead of fatal and error.
2855 (i386_handle_nonaligned_watchpoint): Likewise.
2857 2014-06-18 Gary Benson <gbenson@redhat.com>
2859 * i386-low.c (i386_get_debug_register_length): New macro.
2860 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2861 (i386_show_dr): Use debug_printf instead of fprintf. Use
2862 phex to format values.
2864 2014-06-18 Gary Benson <gbenson@redhat.com>
2866 * i386-low.h: Comment changes.
2867 * i386-low.c: Likewise.
2869 2014-06-18 Gary Benson <gbenson@redhat.com>
2871 * i386-low.c: Whitespace changes.
2873 2014-06-12 Tom Tromey <tromey@redhat.com>
2875 * utils.c (freeargv): Remove.
2877 2014-06-12 Tom Tromey <tromey@redhat.com>
2879 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2880 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2881 (parse_debug_format_options): Likewise.
2882 (gdbserver_usage): Likewise.
2883 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2884 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2885 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2887 ($(LIBGNU)): Depend on libiberty.
2888 (all-lib): Recurse into all subdirs.
2889 (install-only): Invoke "install" target in subdirs.
2890 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2892 * configure: Rebuild.
2893 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2894 for vasprintf, vsnprintf, or gettimeofday.
2895 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2898 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2900 * development.sh: Delete.
2901 * Makefile.in (config.status): Adjust dependency on development.sh.
2902 * configure.ac: Adjust development.sh source call.
2903 * configure: Regenerate.
2905 2014-06-02 Pedro Alves <palves@redhat.com>
2907 * ax.c (gdb_free_agent_expr): New function.
2908 * ax.h (gdb_free_agent_expr): New declaration.
2909 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2911 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2913 (clear_breakpoint_conditions_and_commands): New function.
2914 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2915 (clear_breakpoint_conditions_and_commands): New declaration.
2917 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2919 * linux-aarch64-low.c (asm/ptrace.h): Include.
2921 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2923 Fix TLS access for -static -pthread.
2924 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2925 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2926 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2928 2014-05-20 Pedro Alves <palves@redhat.com>
2930 * linux-aarch64-low.c (aarch64_insert_point)
2931 (aarch64_remove_point): No longer check whether the type is
2932 supported here. Adjust to new interface.
2933 (the_low_target): Install aarch64_supports_z_point_type as
2934 supports_z_point_type method.
2935 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2936 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2937 instead of a Z packet char. Adjust.
2938 (arm_supports_z_point_type): New function.
2939 (arm_insert_point, arm_remove_point): Adjust to new interface.
2940 (the_low_target): Install arm_supports_z_point_type.
2941 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2942 (cris_insert_point, cris_remove_point): Adjust to new interface.
2943 Don't check whether the type is supported here.
2944 (the_low_target): Install cris_supports_z_point_type.
2945 * linux-low.c (linux_supports_z_point_type): New function.
2946 (linux_insert_point, linux_remove_point): Adjust to new interface.
2947 * linux-low.h (struct linux_target_ops) <insert_point,
2948 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2949 raw_breakpoint pointer parameter.
2950 <supports_z_point_type>: New method.
2951 * linux-mips-low.c (mips_supports_z_point_type): New function.
2952 (mips_insert_point, mips_remove_point): Adjust to new interface.
2953 Use mips_supports_z_point_type.
2954 (the_low_target): Install mips_supports_z_point_type.
2955 * linux-ppc-low.c (the_low_target): Install NULL as
2956 supports_z_point_type method.
2957 * linux-s390-low.c (the_low_target): Install NULL as
2958 supports_z_point_type method.
2959 * linux-sparc-low.c (the_low_target): Install NULL as
2960 supports_z_point_type method.
2961 * linux-x86-low.c (x86_supports_z_point_type): New function.
2962 (x86_insert_point): Adjust to new insert_point interface. Use
2963 insert_memory_breakpoint. Adjust to new
2964 i386_low_insert_watchpoint interface.
2965 (x86_remove_point): Adjust to remove_point interface. Use
2966 remove_memory_breakpoint. Adjust to new
2967 i386_low_remove_watchpoint interface.
2968 (the_low_target): Install x86_supports_z_point_type.
2969 * lynx-low.c (lynx_target_ops): Install NULL as
2970 supports_z_point_type callback.
2971 * nto-low.c (nto_supports_z_point_type): New.
2972 (nto_insert_point, nto_remove_point): Adjust to new interface.
2973 (nto_target_ops): Install nto_supports_z_point_type.
2974 * mem-break.c: Adjust intro comment.
2975 (struct raw_breakpoint) <raw_type, size>: New fields.
2976 <inserted>: Update comment.
2977 <shlib_disabled>: Delete field.
2978 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2979 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2980 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2981 (raw_bkpt_type_to_target_hw_bp_type): New function.
2982 (find_enabled_raw_code_breakpoint_at): New function.
2983 (find_raw_breakpoint_at): New type and size parameters. Use them.
2984 (insert_memory_breakpoint): New function, based off
2985 set_raw_breakpoint_at.
2986 (remove_memory_breakpoint): New function.
2987 (set_raw_breakpoint_at): Reimplement.
2988 (set_breakpoint): New, based on set_breakpoint_at.
2989 (set_breakpoint_at): Reimplement.
2990 (delete_raw_breakpoint): Go through the_target->remove_point
2991 instead of assuming memory breakpoints.
2992 (find_gdb_breakpoint_at): Delete.
2993 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2994 (find_gdb_breakpoint): New function.
2995 (set_gdb_breakpoint_at): Delete.
2996 (z_type_supported): New function.
2997 (set_gdb_breakpoint_1): New function, loosely based off
2998 set_gdb_breakpoint_at.
2999 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3000 (delete_gdb_breakpoint_at): Delete.
3001 (delete_gdb_breakpoint_1): New function, loosely based off
3002 delete_gdb_breakpoint_at.
3003 (delete_gdb_breakpoint): New function.
3004 (clear_gdb_breakpoint_conditions): Rename to ...
3005 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3007 (add_condition_to_breakpoint): Make static.
3008 (add_breakpoint_condition): Take a struct breakpoint pointer
3009 instead of an address. Adjust.
3010 (gdb_condition_true_at_breakpoint): Rename to ...
3011 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3013 (gdb_condition_true_at_breakpoint): Reimplement.
3014 (add_breakpoint_commands): Take a struct breakpoint pointer
3015 instead of an address. Adjust.
3016 (gdb_no_commands_at_breakpoint): Rename to ...
3017 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3018 parameter. Return true if no breakpoint was found. Change debug
3020 (gdb_no_commands_at_breakpoint): Reimplement.
3021 (run_breakpoint_commands): Rename to ...
3022 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3023 and change return type to boolean.
3024 (run_breakpoint_commands): New function.
3025 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3026 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3027 breakpoint. Go through the_target->remove_point instead of
3028 assuming memory breakpoint.
3029 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3030 software and hardware breakpoints.
3031 (reinsert_raw_breakpoint): Go through the_target->insert_point
3032 instead of assuming memory breakpoint.
3033 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3034 software and hardware breakpoints.
3035 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3036 Check both software and hardware breakpoints.
3037 (validate_inserted_breakpoint): Assert the breakpoint is a
3038 software breakpoint. Set the inserted flag to -1 instead of
3039 setting shlib_disabled.
3040 (delete_disabled_breakpoints): Adjust.
3041 (validate_breakpoints): Only validate software breakpoints.
3042 Adjust to inserted flag change.
3043 (check_mem_read, check_mem_write): Skip breakpoint types other
3044 than software breakpoints. Adjust to inserted flag change.
3045 * mem-break.h (enum raw_bkpt_type): New enum.
3046 (raw_breakpoint, struct process_info): Forward declare.
3047 (Z_packet_to_target_hw_bp_type): Delete declaration.
3048 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3049 (set_gdb_breakpoint, delete_gdb_breakpoint)
3050 (clear_breakpoint_conditions): New declarations.
3051 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3052 (breakpoint_inserted_here): Update comment.
3053 (add_breakpoint_condition, add_breakpoint_commands): Replace
3054 address parameter with a breakpoint pointer parameter.
3055 (gdb_breakpoint_here): Update comment.
3056 (delete_gdb_breakpoint_at): Delete.
3057 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3058 * server.c (process_point_options): Take a struct breakpoint
3059 pointer instead of an address. Adjust.
3060 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3061 delete_gdb_breakpoint.
3062 * spu-low.c (spu_target_ops): Install NULL as
3063 supports_z_point_type method.
3064 * target.h: Include mem-break.h.
3065 (struct target_ops) <prepare_to_access_memory>: Update comment.
3066 <supports_z_point_type>: New field.
3067 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3068 instead of a char. Also take a raw breakpoint pointer.
3069 * win32-arm-low.c (the_low_target): Install NULL as
3070 supports_z_point_type.
3071 * win32-i386-low.c (i386_supports_z_point_type): New function.
3072 (i386_insert_point, i386_remove_point): Adjust to new interface.
3073 (the_low_target): Install i386_supports_z_point_type.
3074 * win32-low.c (win32_supports_z_point_type): New function.
3075 (win32_insert_point, win32_remove_point): Adjust to new interface.
3076 (win32_target_ops): Install win32_supports_z_point_type.
3077 * win32-low.h (struct win32_target_ops):
3078 <supports_z_point_type>: New method.
3079 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3080 instead of a char. Also take a raw breakpoint pointer.
3082 2014-05-20 Pedro Alves <palves@redhat.com>
3084 * mem-break.h: Include break-common.h.
3085 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3086 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3087 (Z_packet_to_target_hw_bp_type): New declaration.
3088 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3089 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3090 (Z_PACKET_ACCESS_WP): Delete macros.
3091 (Z_packet_to_hw_type): Delete function.
3092 * i386-low.h: Don't include break-common.h here.
3093 (Z_packet_to_hw_type): Delete declaration.
3094 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3095 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3096 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3097 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3098 * linux-aarch64-low.c: Don't include break-common.h here.
3099 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3100 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3101 (Z_packet_to_target_hw_bp_type): Delete function.
3102 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3104 (mips_insert_point, mips_remove_point): Use
3105 Z_packet_to_target_hw_bp_type.
3107 2014-05-20 Pedro Alves <palves@redhat.com>
3109 * linux-aarch64-low.c: Include break-common.h.
3110 (enum target_point_type): Delete.
3111 (Z_packet_to_point_type): Rename to ...
3112 (Z_packet_to_target_hw_bp_type): ... this, and return a
3113 target_hw_bp_type instead.
3114 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3115 instead of an enum target_point_type.
3116 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3118 (aarch64_dr_state_insert_one_point)
3119 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3120 (aarch64_handle_aligned_watchpoint)
3121 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3122 Take an enum target_hw_bp_type instead of an enum
3124 (aarch64_supports_z_point_type): New function.
3125 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3126 use Z_packet_to_target_hw_bp_type.
3128 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3130 * configure.ac: Only use -Werror by default when DEVELOPMENT
3132 * configure: Regenerate.
3134 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3136 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3137 * linux-x86-low.c (X86_64_USER_REGS): New.
3138 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3140 2014-04-28 Yao Qi <yao@codesourcery.com>
3142 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3145 2014-04-25 Pedro Alves <palves@redhat.com>
3148 * linux-low.c (linux_attach_fail_reason_string): New function.
3149 (linux_attach_lwp): Delete.
3150 (linux_attach_lwp_1): Rename to ...
3151 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3152 argument. Remove "initial" parameter. Return int instead of
3153 void. Don't error or warn here.
3154 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3155 failure to attach to the tgid. Call warning when failing to
3157 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3158 argument. Remove "initial" parameter. Return int instead of
3159 void. Don't error or warn here.
3160 (linux_attach_fail_reason_string): New declaration.
3161 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3162 interface change. Use linux_attach_fail_reason_string.
3164 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3165 Walfred Tedeschi <walfred.tedeschi@intel.com>
3167 * Makefile.in: Added rules to handle new files
3168 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3169 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3170 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3171 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3172 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3173 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3175 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3176 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3177 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3178 i386/x32-avx512.xml.
3179 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3180 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3181 i386/x32-avx512-linux.xml.
3182 * i387-fp.c (num_avx512_k_registers): New constant for number
3184 (num_avx512_zmmh_low_registers): New constant for number of
3185 lower ZMM registers (0-15).
3186 (num_avx512_zmmh_high_registers): New constant for number of
3187 higher ZMM registers (16-31).
3188 (num_avx512_ymmh_registers): New contant for number of higher
3189 YMM registers (ymm16-31 added by avx521 on x86_64).
3190 (num_avx512_xmm_registers): New constant for number of higher
3191 XMM registers (xmm16-31 added by AVX512 on x86_64).
3192 (struct i387_xsave): Add space for AVX512 registers.
3193 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3194 Add code to handle AVX512 registers.
3195 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3196 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3197 prototypei from generated file.
3198 (tdesc_amd64_avx512_linux): Likewise.
3199 (init_registers_x32_avx512_linux): Likewise.
3200 (tdesc_x32_avx512_linux): Likewise.
3201 (init_registers_i386_avx512_linux): Likewise.
3202 (tdesc_i386_avx512_linux): Likewise.
3203 (x86_64_regmap): Add AVX512 registers.
3204 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3206 (initialize_low_arch): Add code to initialize AVX512 registers.
3208 2014-04-23 Pedro Alves <palves@redhat.com>
3210 * mem-break.c (find_gdb_breakpoint_at): Make static.
3211 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3213 2014-04-23 Pedro Alves <palves@redhat.com>
3215 * i386-low.c: Don't include break-common.h here.
3216 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3217 prototype to take target_hw_bp_type as argument instead of a Z
3219 * i386-low.h: Include break-common.h here.
3220 (Z_packet_to_hw_type): Declare.
3221 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3223 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3224 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3225 (x86_remove_point): Convert the packet number to a
3226 target_hw_bp_type before calling i386_low_remove_watchpoint.
3227 * win32-i386-low.c (i386_insert_point): Convert the packet number
3228 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3229 (i386_remove_point): Convert the packet number to a
3230 target_hw_bp_type before calling i386_low_remove_watchpoint.
3232 2014-04-23 Pedro Alves <palves@redhat.com>
3234 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3236 2014-04-10 Pedro Alves <palves@redhat.com>
3238 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3239 Check if the condition or command is NULL before checking if the
3240 breakpoint is known. On success, return true.
3241 * mem-break.h (add_breakpoint_condition): Document return.
3242 (add_breakpoint_commands): Add describing comment.
3243 * server.c (skip_to_semicolon): New function.
3244 (process_point_options): Use it.
3246 2014-04-09 Pedro Alves <palves@redhat.com>
3248 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3251 2014-02-27 Pedro Alves <palves@redhat.com>
3254 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3256 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3258 (last_thread_of_process_p): Take a PID argument instead of a
3260 (linux_wait_for_lwp): Delete.
3261 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3263 (linux_low_filter_event): New function, party factored out from
3264 linux_wait_for_event.
3265 (linux_wait_for_event): Rename to ...
3266 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3267 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3268 sigsuspend. Check for zombie leaders.
3269 (linux_wait_for_event): Reimplement as wrapper around
3270 linux_wait_for_event_filtered.
3271 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3272 a normal or signal exit is seen, it's the whole process exiting.
3273 (wait_for_sigstop): No longer a for_each_inferior callback.
3274 Rewrite on top of linux_wait_for_event_filtered.
3275 (stop_all_lwps): Call wait_for_sigstop directly.
3276 * server.c (resume, handle_target_event): Handle
3277 TARGET_WAITKIND_NO_RESUMED.
3279 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3281 * win32-low.c (psapi_get_dll_name,
3282 * win32_CreateToolhelp32Snapshot): Delete.
3283 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3284 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3286 (handle_load_dll): Add function description.
3287 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3289 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3291 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3293 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3294 base address when calling win32_add_one_solib.
3295 (handle_load_dll): Delete local variable load_addr.
3296 Remove 0x1000 offset applied to DLL base address when calling
3297 win32_add_one_solib.
3298 (handle_unload_dll): Add comment.
3300 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3302 * win32-low.c (win32_add_all_dlls): Renames
3303 win32_ensure_ntdll_loaded. Rewrite function documentation.
3304 Adjust implementation to always load all DLLs.
3305 Add 0x1000 offset to DLL base address when calling
3306 win32_add_one_solib.
3307 (child_initialization_done): New static global.
3308 (do_initial_child_stuff): Set child_initialization_done to
3309 zero during child initialization, and 1 after. Replace call
3310 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3312 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3313 (handle_unload_dll): Add function documentation.
3314 (get_child_debug_event): Ignore load and unload DLL events
3315 during child initialization.
3317 2014-02-20 Doug Evans <dje@google.com>
3319 Remove global all_lwps.
3320 * inferiors.h (ptid_of): Move here from linux-low.h.
3321 (pid_of, lwpid_of): Ditto.
3322 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3323 parameter is a struct thread_info * now.
3324 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3325 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3326 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3328 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3329 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3330 * linux-arm-low.c (update_registers_callback): Update, "entry"
3331 parameter is a struct thread_info * now.
3332 Fetch lwpid from current_inferior directly.
3333 (arm_insert_point): Pass &all_threads to find_inferior instead of
3335 (arm_remove_point): Ditto.
3336 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3337 (arm_prepare_to_resume): Fetch pid from thread.
3338 (arm_read_description): Fetch lwpid from current_inferior directly.
3339 * linux-low.c (all_lwps): Delete.
3340 (delete_lwp): Delete call to remove_inferior.
3341 (handle_extended_wait): Fetch lwpid from thread.
3342 (add_lwp): Don't set lwp->entry.id. Remove call to
3343 add_inferior_to_list.
3344 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3345 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3346 (kill_one_lwp_callback): Ditto.
3347 (linux_kill): Don't dereference NULL pointer.
3348 Fetch ptid,lwpid from thread.
3349 (get_detach_signal): Fetch ptid from thread.
3350 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3351 Simplify call to regcache_invalidate_thread.
3352 (delete_lwp_callback): Update, "entry" parameter is a
3353 struct thread_info * now. Fetch pid from thread.
3354 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3355 (status_pending_p_callback): Update, "entry" parameter is a
3356 struct thread_info * now. Fetch ptid from thread.
3357 (find_lwp_pid): Update, "entry" parameter is a
3358 struct thread_info * now.
3359 (linux_wait_for_lwp): Fetch pid from thread.
3360 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3361 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3362 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3363 (dequeue_one_deferred_signal): Ditto.
3364 (cancel_breakpoint): Fetch ptid from current_inferior.
3365 (linux_wait_for_event): Pass &all_threads to find_inferior,
3366 not &all_lwps. Fetch ptid, lwpid from thread.
3367 (count_events_callback): Update, "entry" parameter is a
3368 struct thread_info * now.
3369 (select_singlestep_lwp_callback): Ditto.
3370 (select_event_lwp_callback): Ditto.
3371 (cancel_breakpoints_callback): Ditto.
3372 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3374 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3375 (unsuspend_one_lwp): Update, "entry" parameter is a
3376 struct thread_info * now.
3377 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3379 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3380 Fetch lwpid from thread, not lwp.
3381 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3382 Pass &all_threads to find_inferior, not &all_lwps.
3383 (send_sigstop): Fetch lwpid from thread, not lwp.
3384 (send_sigstop_callback): Update, "entry" parameter is a
3385 struct thread_info * now.
3386 (suspend_and_send_sigstop_callback): Ditto.
3387 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3388 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3389 struct thread_info * now.
3390 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3392 (lwp_running): Update, "entry" parameter is a
3393 struct thread_info * now.
3394 (stop_all_lwps): Fetch ptid from thread.
3395 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3396 (linux_resume_one_lwp): Fetch lwpid from thread.
3397 (linux_set_resume_request): Update, "entry" parameter is a
3398 struct thread_info * now. Fetch pid, lwpid from thread.
3399 (resume_status_pending_p): Update, "entry" parameter is a
3400 struct thread_info * now.
3401 (need_step_over_p): Ditto. Fetch lwpid from thread.
3402 (start_step_over): Fetch lwpid from thread.
3403 (linux_resume_one_thread): Update, "entry" parameter is a
3404 struct thread_info * now. Fetch lwpid from thread.
3405 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3406 (proceed_one_lwp): Update, "entry" parameter is a
3407 struct thread_info * now. Fetch lwpid from thread.
3408 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3409 struct thread_info * now.
3410 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3411 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3412 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3414 (regsets_store_inferior_registers): Ditto.
3415 (fetch_register, store_register): Ditto.
3416 (linux_read_memory, linux_write_memory): Ditto.
3417 (linux_request_interrupt): Ditto.
3418 (linux_read_auxv): Ditto.
3419 (linux_xfer_siginfo): Ditto.
3420 (linux_qxfer_spu): Ditto.
3421 (linux_qxfer_libraries_svr4): Ditto.
3422 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3423 moved to inferiors.h.
3425 (get_thread_lwp): Update.
3426 (struct lwp_info): Delete member "entry". Simplify comment for
3429 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3430 current_inferior directly.
3431 (update_watch_registers_callback): Update, "entry" parameter is a
3432 struct thread_info * now. Fetch pid from thread.
3433 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3434 (mips_insert_point): Fetch lwpid from current_inferior.
3435 Pass &all_threads to find_inferior, not &all_lwps.
3436 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3437 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3439 (mips_stopped_data_address): Ditto.
3440 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3442 * linux-tile-low.c (tile_arch_setup): Ditto.
3443 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3444 (update_debug_registers_callback): Update, "entry" parameter is a
3445 struct thread_info * now. Fetch pid from thread.
3446 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3447 Pass &all_threads to find_inferior, not &all_lwps.
3448 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3449 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3450 Pass &all_threads to find_inferior, not &all_lwps.
3451 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3452 (i386_dr_low_get_status): Ditto.
3453 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3454 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3455 (x86_linux_read_description): Ditto.
3456 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3458 2014-02-20 Doug Evans <dje@google.com>
3460 * inferiors.c (get_first_inferior): Fix buglet.
3462 2014-02-19 Doug Evans <dje@google.com>
3464 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3465 * inferiors.c (add_thread): Change result type to struct thread_info *.
3466 All callers updated.
3467 (add_lwp): Call add_thread here instead of in callers.
3468 All callers updated.
3469 * linux-low.h (get_lwp_thread): Rewrite.
3470 (struct lwp_info): New member "thread".
3472 2014-02-19 Doug Evans <dje@google.com>
3474 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3475 All callers updated.
3477 2014-02-19 Doug Evans <dje@google.com>
3479 * inferiors.c (add_thread): Fix whitespace.
3481 2014-02-19 Doug Evans <dje@google.com>
3483 * dll.c (clear_dlls): Replace accessing list implemention details
3485 * gdbthread.h (get_first_thread): Declare.
3486 * inferiors.c (for_each_inferior_with_data): New function.
3487 (get_first_thread): New function.
3488 (find_thread_ptid): Simplify.
3489 (get_first_inferior): New function.
3490 (clear_list): Delete.
3491 (one_inferior_p): New function.
3492 (clear_inferior_list): New function.
3493 (clear_inferiors): Update.
3494 * inferiors.h (for_each_inferior_with_data): Declare.
3495 (clear_inferior_list): Declare.
3496 (one_inferior_p): Declare.
3497 (get_first_inferior): Declare.
3498 * linux-low.c (linux_wait_for_event): Replace accessing list
3499 implemention details with API function.
3500 * server.c (target_running): Ditto.
3501 (accumulate_file_name_length): New function.
3502 (emit_dll_description): New function.
3503 (handle_qxfer_libraries): Replace accessing list implemention
3504 details with API function.
3505 (handle_qxfer_threads_worker): New function.
3506 (handle_qxfer_threads_proper): Replace accessing list implemention
3507 details with API function.
3508 (handle_query): Ditto.
3509 (visit_actioned_threads_callback_ftype): New typedef.
3510 (visit_actioned_threads_data): New struct.
3511 (visit_actioned_threads): Rewrite to be find_inferior callback.
3512 (resume): Call find_inferior.
3513 (handle_status): Replace accessing list implemention
3514 details with API function.
3515 (process_serial_event): Replace accessing list implemention details
3517 * target.c (set_desired_inferior): Replace accessing list implemention
3518 details with API function.
3519 * tracepoint.c (same_process_p): New function.
3520 (gdb_agent_about_to_close): Replace accessing list implemention
3521 details with API function.
3522 * win32-low.c (child_delete_thread): Replace accessing list
3523 implemention details with API function.
3524 (match_dll_by_basename): New function.
3525 (dll_is_loaded_by_basename): New function.
3526 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3527 details call to dll_is_loaded_by_basename.
3529 2014-02-19 Doug Evans <dje@google.com>
3531 * dll.h (struct dll_info): Add comment.
3532 * gdbthread.h (struct thread_info): Add comment.
3533 (current_ptid): Simplify.
3534 * inferiors.c (add_process): Update.
3535 (remove_process): Update.
3536 * inferiors.h (struct process_info): Rename member "head" to "entry".
3537 * linux-low.c (delete_lwp): Update.
3539 (last_thread_of_process_p): Update.
3540 (kill_one_lwp_callback, linux_kill): Update.
3541 (status_pending_p_callback): Update.
3542 (wait_for_sigstop): Update. Simplify read of ptid.
3543 (start_step_over): Update.
3544 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3545 (get_lwp_thread): Update.
3546 (struct lwp_info): Rename member "head" to "entry".
3547 * regcache.h (inferior_list_entry): Delete.
3548 * server.c (kill_inferior_callback): Update.
3549 (detach_or_kill_inferior_callback): Update.
3550 (print_started_pid): Update.
3551 (print_attached_pid): Update.
3552 (process_serial_event): Simplify read of ptid.
3553 * thread-db.c (thread_db_create_event): Update.
3554 (thread_db_get_tls_address): Update.
3555 * win32-low.c (current_inferior_ptid): Simplify.
3557 2014-02-19 Tom Tromey <tromey@redhat.com>
3559 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3561 (target_supports_btrace): Update.
3563 2014-02-14 Yao Qi <yao@codesourcery.com>
3565 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3566 (rsp-low-ipa.o): New target.
3568 2014-02-12 Tom Tromey <tromey@redhat.com>
3570 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3571 convert_ascii_to_int.
3572 * regcache.c (registers_to_string): Likewise.
3573 * remote-utils.c (decode_M_packet): Likewise.
3574 * server.c (process_serial_event): Likewise.
3576 2014-02-12 Tom Tromey <tromey@redhat.com>
3578 * server.c (handle_query, handle_v_run): Use hex2bin, not
3580 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3582 2014-02-12 Tom Tromey <tromey@redhat.com>
3584 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3585 convert_int_to_ascii.
3586 * regcache.c (registers_to_string, collect_register_as_string):
3588 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3590 * server.c (process_serial_event): Likewise.
3591 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3592 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3594 2014-02-12 Tom Tromey <tromey@redhat.com>
3596 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3597 bin2hex, not hexify.
3598 * tracepoint.c (cmd_qtstatus): Likewise.
3600 2014-02-12 Tom Tromey <tromey@redhat.com>
3602 * remote-utils.c (monitor_output): Pass explicit length to
3605 2014-02-12 Tom Tromey <tromey@redhat.com>
3607 * tracepoint.c: Include rsp-low.h.
3608 * server.c: Include rsp-low.h.
3609 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3610 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3612 * remote-utils.c: Include rsp-low.h.
3613 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3614 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3615 (convert_int_to_ascii, convert_ascii_to_int): Move to
3617 * regcache.c: Include rsp-low.h.
3618 * ax.c: Include rsp-low.h.
3619 * Makefile.in (SFILES): Add common/rsp-low.c.
3620 (OBS): Add rsp-low.o.
3621 (rsp-low.o): New target.
3623 2014-02-12 Tom Tromey <tromey@redhat.com>
3625 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3626 Include print-utils.h.
3627 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3628 (plongest, thirty_two, phex_nz): Remove.
3629 * Makefile.in (SFILES): Add common/print-utils.c.
3630 (OBS): Add print-utils.o.
3631 (print-utils-ipa.o): New target.
3632 (print-utils.o): New target.
3633 (IPA_OBJS): Add print-utils-ipa.o.
3635 2014-02-06 Tom Tromey <tromey@redhat.com>
3637 * Makefile.in (SFILES): Fix indentation.
3639 2014-02-05 Doug Evans <dje@google.com>
3641 * linux-low.c (linux_wait_for_event): Improve comment.
3642 (linux_wait_1): Keep current_inferior in sync with event_child.
3644 2014-01-22 Doug Evans <dje@google.com>
3646 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3648 2014-01-22 Doug Evans <dje@google.com>
3650 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3651 * configure: Regenerate.
3652 * config.in: Regenerate.
3653 * Makefile.in (SFILES): Add debug.c.
3655 * debug.c: New file.
3656 * debug.h: New file.
3657 * linux-aarch64-low.c (*): Update all debugging printfs to use
3658 debug_printf instead of fprintf.
3659 * linux-arm-low.c (*): Ditto.
3660 * linux-cris-low.c (*): Ditto.
3661 * linux-crisv32-low.c (*): Ditto.
3662 * linux-m32r-low.c (*): Ditto.
3663 * linux-sparc-low.c (*): Ditto.
3664 * linux-x86.c (*): Ditto.
3665 * linux-low.c (*): Ditto.
3666 (linux_wait_1): Add calls to debug_enter, debug_exit.
3667 (linux_wait): Remove redundant debugging printf.
3668 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3669 (linux_resume, unstop_all_lwps): Ditto.
3670 * mem-break.c (*): Update all debugging printfs to use
3671 debug_printf instead of fprintf.
3672 * remote-utils.c (*): Ditto.
3673 * thread-db.c (*): Ditto.
3674 * server.c #include <ctype.h>, "gdb_vecs.h".
3675 (debug_threads): Moved to debug.c.
3676 (*): Update all debugging printfs to use debug_printf instead of
3678 (start_inferior): Replace call to fflush with call to debug_flush.
3679 (monitor_show_help): Mention set debug-format.
3680 (parse_debug_format_options): New function.
3681 (handle_monitor_command): Handle "monitor set debug-format".
3682 (gdbserver_usage): Mention --debug-format.
3683 (main): Parse --debug-format.
3684 * server.h (debug_threads): Declaration moved to debug.h.
3686 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3687 trace_debug_1 that uses debug_printf.
3688 (tracepoint_look_up_symbols): Update all debugging printfs to use
3689 debug_printf instead of fprintf.
3691 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3693 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3696 2014-01-17 Pedro Alves <palves@redhat.com>
3699 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3700 defined after including gdb_proc_service.h.
3702 2014-01-16 Doug Evans <dje@google.com>
3704 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3705 (match_dll): Use it.
3707 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3709 * target.h (target_ops) <read_btrace>: Change parameters and
3710 return type to allow error reporting.
3711 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3712 trace reading errors on.
3713 * linux-low.c (linux_low_read_btrace): Pass trace reading
3715 (linux_low_disable_btrace): New.
3717 2014-01-15 Doug Evans <dje@google.com>
3719 * inferiors.c (thread_id_to_gdb_id): Delete.
3720 * inferiors.h (thread_id_to_gdb_id): Delete.
3722 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3724 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3725 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3728 2014-01-08 Pedro Alves <palves@redhat.com>
3730 * server.c (handle_status): Don't discard previous queued stop
3731 replies or thread's pending status here.
3732 (main) <disconnection>: Do it here instead.
3734 2014-01-08 Pedro Alves <palves@redhat.com>
3736 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3737 * server.c (visit_actioned_threads, handle_pending_status): New
3739 (handle_v_cont): Factor out parts to ...
3740 (resume): ... this new function. If in all-stop, and a thread
3741 being resumed has a pending status, report it without actually
3743 (myresume): Adjust to use the new 'resume' function.
3744 (clear_pending_status_callback, set_pending_status_callback)
3745 (find_status_pending_thread_callback): New functions.
3746 (handle_status): Handle the case of multiple threads having
3747 interesting statuses to report. Report threads' real last signal
3748 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3749 with an interesting thread to report the status for, instead of
3750 always reporting the status of the first thread.
3752 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3754 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3755 * gdbreplay.c (gdbreplay_version): Likewise.
3757 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3759 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3760 iov.iov_len with the real length in use.
3762 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3764 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3765 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3766 for all targets that use win32-low.c.
3767 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3768 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3770 2013-12-13 Pedro Alves <palves@redhat.com>
3772 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3773 if equal to TARGET_WAITKIND_LOADED.
3774 * win32-low.c (cached_status): New static global.
3775 (win32_wait): Add declaration.
3776 (do_initial_child_stuff): Flush all initial pending debug events
3777 up to the initial breakpoint.
3778 (win32_wait): If CACHED_STATUS was set, return that instead
3779 of doing a real wait. Remove the code resuming the execution
3780 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3781 during the initial phase. Also remove the code changing
3782 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3783 TARGET_WAITKIND_STOPPED.
3785 2013-12-11 Yao Qi <yao@codesourcery.com>
3787 * notif.c (handle_notif_ack): Return 0 if no notification
3790 2013-11-20 Doug Evans <dje@google.com>
3792 * linux-low.c (linux_set_resume_request): Fix comment.
3794 2013-11-20 Doug Evans <dje@google.com>
3796 * linux-low.c (resume_status_pending_p): Tweak comment.
3798 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3800 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3801 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3802 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3803 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3804 (srv_amd64_regobj): Add amd64-mpx.o.
3805 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3806 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3807 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3808 * i387-fp.c (num_pl_bnd_register) Added constant.
3809 (num_pl_bnd_cfg_registers) Added constant.
3810 (struct i387_xsave) Added reserved area and MPX fields.
3811 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3812 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3814 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3815 (init_registers_amd64_mpx_linux): Declare new function.
3816 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3817 (x86_64_regmap): Add MPX registers.
3818 (x86_linux_read_description): Add MPX case.
3819 (initialize_low_arch): Initialize MPX targets.
3821 2013-11-18 Tom Tromey <tromey@redhat.com>
3823 * configure: Rebuild.
3824 * configure.ac: Don't check for stdlib.h.
3825 * gdbreplay.c: Unconditionally include stdlib.h.
3827 2013-11-18 Tom Tromey <tromey@redhat.com>
3829 * config.in: Rebuild.
3830 * configure: Rebuild.
3831 * configure.ac: Don't use AC_HEADER_DIRENT.
3833 2013-11-18 Tom Tromey <tromey@redhat.com>
3835 * server.h: Don't check HAVE_STRING_H.
3836 * gdbreplay.c: Don't check HAVE_STRING_H.
3837 * configure: Rebuild.
3839 2013-11-18 Tom Tromey <tromey@redhat.com>
3841 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3844 2013-11-08 Tom Tromey <tromey@redhat.com>
3846 * configure, config.in: Rebuild.
3847 * configure.ac: Remove unused configury.
3849 2013-11-08 Tom Tromey <tromey@redhat.com>
3851 * acinclude.m4: Include common.m4, codeset.m4.
3852 * configure, config.in: Rebuild.
3853 * configure.ac: Use GDB_AC_COMMON.
3855 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3857 * linux-s390-low.c (HWCAP_S390_TE): New define.
3858 (s390_arch_setup): Consider the TE field in the HWCAP for
3859 determining 'have_regset_tdb'.
3861 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3864 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3867 2013-10-02 Pedro Alves <palves@redhat.com>
3869 * server.c (process_serial_event): Don't output "GDBserver
3870 exiting" if GDB is connected through stdio.
3871 * target.c (mywait): Likewise, be silent if GDB is connected
3874 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3876 * lynx-low.c (lynx_add_threads_after_attach): New function.
3877 (lynx_attach): Remove call to add_thread. Add call to
3878 lynx_add_threads_after_attach instead.
3880 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3882 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3883 * config.in, configure: Regenerated.
3885 2013-09-18 Yao Qi <yao@codesourcery.com>
3888 * server.c (start_inferior): Clear 'resume_info'.
3890 2013-09-16 Jiong Wang <jiwang@tilera.com>
3892 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3895 2013-09-16 Jiong Wang <jiwang@tilera.com>
3897 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3898 linux-tile-low.o to srv_tgtobj.
3900 2013-09-16 Will Newton <will.newton@linaro.org>
3902 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3905 2013-09-06 Pedro Alves <palves@redhat.com>
3907 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3908 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3909 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3910 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3911 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3912 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3914 2013-09-06 Pedro Alves <palves@redhat.com>
3916 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3917 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3919 2013-09-06 Pedro Alves <palves@redhat.com>
3921 * linux-amd64-ipa.c: Include tracepoint.h.
3922 * linux-i386-ipa.c: Include tracepoint.h.
3924 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3926 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3927 (ps_get_thread_area): New function.
3929 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3931 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3932 (initialize_low_arch): Call init_registers_crisv32 rather than
3933 init_register_crisv32.
3935 2013-09-05 Pedro Alves <palves@redhat.com>
3937 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3939 * hostio.h: ... this new file.
3940 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3941 win32-low.c: Include hostio.h.
3943 2013-09-05 Pedro Alves <palves@redhat.com>
3945 * server.h (gdb_client_data, handler_func, callback_handler_func)
3946 (delete_file_handler, add_file_handler, append_callback_event)
3947 (delete_callback_event, start_event_loop, initialize_event_loop):
3948 Move to event-loop.h and include it.
3949 * event-loop.h: New file.
3951 2013-09-05 Pedro Alves <palves@redhat.com>
3953 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3954 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3955 (loaded_dll, unloaded_dll): Move to ...
3956 * dll.h: ... this new file.
3957 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3959 2013-09-05 Pedro Alves <palves@redhat.com>
3961 * server.h (current_process, get_thread_process, all_processes)
3962 (add_inferior_to_list, for_each_inferior, current_inferior)
3963 (remove_inferior, add_process, remove_process, find_process_pid)
3964 (have_started_inferiors_p, have_attached_inferiors_p)
3965 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3966 (clear_inferiors, find_inferior, find_inferior_id)
3967 (inferior_target_data, set_inferior_target_data)
3968 (inferior_regcache_data, set_inferior_regcache_data): Move to
3969 inferiors.h, and include it.
3970 * inferiors.h: New file.
3972 2013-09-05 Pedro Alves <palves@redhat.com>
3974 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3978 2013-09-05 Pedro Alves <palves@redhat.com>
3980 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3982 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3983 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3984 (handle_tracepoint_general_set, handle_tracepoint_query)
3985 (tracepoint_finished_step, tracepoint_was_hit)
3986 (release_while_stepping_state_list, current_traceframe)
3987 (in_readonly_region, traceframe_read_mem)
3988 (fetch_traceframe_registers, traceframe_read_sdata)
3989 (traceframe_read_info, struct fast_tpoint_collect_status)
3990 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3991 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3992 (supply_fast_tracepoint_registers)
3993 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3994 (ipa_tdesc, claim_trampoline_space)
3995 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3996 (agent_mem_read, agent_get_trace_state_variable_value)
3997 (agent_set_trace_state_variable_value, agent_tsv_read)
3998 (agent_mem_read_string, get_raw_reg_func_addr)
3999 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4000 * tracepoint.h: ... this new file.
4002 2013-09-05 Pedro Alves <palves@redhat.com>
4004 * server.h (perror_with_name, error, fatal, warning, paddress)
4005 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4007 * utils.h: New file.
4009 2013-09-05 Pedro Alves <palves@redhat.com>
4011 * server.h (remote_debug, noack_mode, transport_is_reliable)
4012 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4013 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4014 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4015 (write_enn, initialize_async_io, enable_async_io)
4016 (disable_async_io, check_remote_input_interrupt_request)
4017 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4018 (dead_thread_notify, prepare_resume_reply)
4019 (decode_address_to_semicolon, decode_address, decode_m_packet)
4020 (decode_M_packet, decode_X_packet, decode_xfer_write)
4021 (decode_search_memory_packet, unhexify, hexify)
4022 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4023 (look_up_one_symbol, relocate_instruction)
4024 (monitor_output): Move to remote-utils.h, and include it.
4025 * remote-utils.h: New file.
4027 2013-09-05 Pedro Alves <palves@redhat.com>
4029 * server.h (_): Delete.
4031 2013-09-02 Pedro Alves <palves@redhat.com>
4033 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4034 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4036 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4038 2013-09-02 Pierre Muller <muller@sourceware.org>
4040 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4041 or WriteProcessMemory complete successfully and handle
4042 ERROR_PARTIAL_COPY error.
4044 2013-09-02 Pedro Alves <palves@redhat.com>
4046 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4047 error instead of EIO.
4049 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4052 * linux-low.c: Include filestuff.h.
4053 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4054 * lynx-low.c: Include filestuff.h.
4055 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4056 * server.c: Include filestuff.h.
4057 (main): Call notice_open_fds.
4058 * spu-low.c: Include filestuff.h.
4059 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4061 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4063 * Makefile.in: Explain why ../target and ../nat are not
4064 listed as include file search paths.
4065 (linux-waitpid.o): New object file rule.
4066 * configure.srv (srv_native_linux_obj): New variable.
4067 Replace all occurrences of linux native object files with
4068 $srv_native_linux_obj.
4069 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4070 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4071 (linux_enable_event_reporting): Remove declaration.
4072 (my_waitpid): Moved to common/linux-waitpid.c.
4073 (linux_wait_for_event): Pass ptid when calling
4074 linux_enable_event_reporting.
4075 (linux_supports_tracefork_flag): Remove.
4076 (linux_enable_event_reporting): Likewise.
4077 (linux_tracefork_grandchild): Remove.
4078 (STACK_SIZE): Moved to common/linux-ptrace.c.
4079 (linux_tracefork_child): Remove.
4080 (linux_test_for_tracefork): Remove.
4081 (linux_look_up_symbols): Call linux_supports_traceclone.
4082 (initialize_low): Remove call to linux_test_for_tracefork.
4083 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4084 common/linux-ptrace.h.
4085 (PTRACE_TYPE_ARG4): Likewise.
4086 Include linux-ptrace.h.
4088 2013-08-21 Pedro Alves <palves@redhat.com>
4090 * config.in: Renegerate.
4092 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4094 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4095 (SFILES): Remove $(srcdir)/common/target-common.c and
4096 add $(srcdir)/target/waitstatus.c.
4097 (OBS): Remove target-common.o and add waitstatus.o.
4098 (server_h): Remove $(srcdir)/../common/target-common.h and
4099 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4100 and $(srcdir)/../target/waitstatus.h.
4101 (target-common.o): Remove.
4102 (waitstatus.o): New target object file.
4103 * target.h: Do not include target-common.h and
4104 include target/resume.h, target/wait.h and
4105 target/waitstatus.h.
4107 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4109 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4110 to PTRACE_TYPE_ARG3.
4111 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4112 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4114 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4115 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4117 2013-07-27 Jie Zhang <jie@codesourcery.com>
4118 Daniel Jacobowitz <dan@codesourcery.com>
4119 Yao Qi <yao@codesourcery.com>
4121 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4122 (mips-linux-watch.o): New rule.
4123 (mips_linux_watch_h): New variable.
4124 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4126 * linux-mips-low.c: Include mips-linux-watch.h.
4127 (struct arch_process_info, struct arch_lwp_info): New.
4128 (update_watch_registers_callback): New function.
4129 (mips_linux_new_process, mips_linux_new_thread) New functions.
4130 (mips_linux_prepare_to_resume, mips_insert_point): New
4132 (mips_remove_point, mips_stopped_by_watchpoint): New
4134 (rsp_bp_type_to_target_hw_bp_type): New function.
4135 (mips_stopped_data_address): New function.
4136 (the_low_target): Add watchpoint support functions.
4138 2013-07-27 Yao Qi <yao@codesourcery.com>
4140 * i386-low.c: Include break-common.h.
4141 (enum target_hw_bp_type): Remove.
4143 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4145 * Makefile.in (SFILES): /common/target-common.c.
4146 (OBS): Add target-common.o.
4147 (server_h): Add $(srcdir)/../common/target-common.h.
4148 (target-common.o): New target.
4149 * server.c (queue_stop_reply_callback): Free
4150 status string after use.
4151 * target.c (target_waitstatus_to_string): Remove.
4152 * target.h: Include target-common.h.
4153 (resume_kind): Likewise.
4154 (target_waitkind): Likewise.
4155 (target_waitstatus): Likewise.
4156 (TARGET_WNOHANG): Likewise.
4158 2013-07-04 Yao Qi <yao@codesourcery.com>
4160 * Makefile.in (host_alias): Use @host_noncanonical@.
4161 (target_alias): Use @target_noncanonical@.
4162 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4163 ACX_NONCANONICAL_HOST.
4164 * configure: Regenerated.
4167 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4169 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4170 * configure: Rebuild.
4171 * Makefile.in (version_host, version_target): Get from configure.
4172 (version.c): Use $(version_host) and $(version_target).
4174 2013-07-03 Pedro Alves <palves@redhat.com>
4176 * Makefile.in (config.status): Depend on development.sh.
4177 * acinclude.m4: Include libmcheck.m4.
4178 * configure: Regenerate.
4180 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4182 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4183 attribute inside the parentheses.
4184 (winapi_DebugSetProcessKillOnExit): Ditto.
4185 (winapi_DebugBreakProcess): Ditto.
4186 (winapi_GenerateConsoleCtrlEvent): Ditto.
4188 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4190 * notif.h (notif_event): Add a dummy member to avoid compiler
4193 2013-07-01 Pedro Alves <palves@redhat.com>
4195 * hostio.c (HOSTIO_PATH_MAX): Define.
4196 (require_filename, handle_open, handle_unlink, handle_readlink):
4199 2013-07-01 Pedro Alves <palves@redhat.com>
4201 * server.h: Include "pathmax.h".
4202 * linux-low.c: Don't include sys/param.h.
4203 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4205 * win32-low.c: Don't include sys/param.h.
4206 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4208 2013-07-01 Pedro Alves <palves@redhat.com>
4210 * event-loop.c: Don't check HAVE_UNISTD_H before including
4212 * gdbreplay.c: Likewise.
4213 * remote-utils.c: Likewise.
4214 * server.c: Likewise.
4215 * configure.ac: Don't check for unistd.h.
4216 * configure: Regenerate.
4218 2013-06-28 Tom Tromey <tromey@redhat.com>
4220 * Makefile.in (version.c): Use version.in, not
4223 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4225 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4226 * configure: Rebuild.
4227 * Makefile.in (version_host, version_target): Get from configure.
4228 (version.c): Use $(version_host) and $(version_target).
4230 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4232 Fix trace-status to output user name without trailing colon.
4233 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4235 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4237 Fix trace-status to output proper start-time and stop-time.
4238 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4239 output start time and stop time in hex as gdb expects.
4241 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4243 * tracepoint.c (build_traceframe_info_xml): Output trace state
4244 variables present in the trace buffer.
4246 2013-06-24 Tom Tromey <tromey@redhat.com>
4248 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4250 (version.o): Remove.
4251 * gdbreplay.c: Include version.h.
4252 (version, host_name): Don't declare.
4253 * server.h: Include version.h.
4254 (version, host_name): Don't declare.
4256 2013-06-12 Pedro Alves <palves@redhat.com>
4258 * linux-x86-low.c (linux_is_elf64): Delete global.
4259 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4260 with local linux_pid_exe_is_elf_64_file use.
4262 2013-06-11 Pedro Alves <palves@redhat.com>
4264 * linux-low.c (regset_disabled, disable_regset): New functions.
4265 (regsets_fetch_inferior_registers)
4266 (regsets_store_inferior_registers): Use them.
4267 (initialize_regsets_info); Don't allocate the disabled_regsets
4269 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4272 2013-06-11 Pedro Alves <palves@redhat.com>
4274 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4277 2013-06-11 Pedro Alves <palves@redhat.com>
4279 * linux-x86-low.c (initialize_low_arch): Call
4280 init_registers_x32_avx_linux.
4282 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4284 Fix compatibility with Android Bionic.
4285 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4288 2013-06-07 Pedro Alves <palves@redhat.com>
4291 * Makefile.in (OBS): Add tdesc.o.
4292 (IPA_OBJS): Add tdesc-ipa.o.
4293 (tdesc-ipa.o): New rule.
4294 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4296 * linux-low.c (new_inferior): Delete.
4297 (disabled_regsets, num_regsets): Delete.
4298 (linux_add_process): Adjust to set the new per-process
4300 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4301 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4302 was a stop. When calling arch_setup, switch the current inferior
4303 to the thread that got an event.
4304 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4305 (regsets_fetch_inferior_registers)
4306 (regsets_store_inferior_registers): New regsets_info parameter.
4308 (linux_register_in_regsets): New regs_info parameter. Adjust to
4310 (register_addr, fetch_register, store_register): New usrregs_info
4311 parameter. Adjust to use it.
4312 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4313 parameter regs_info. Adjust to use it.
4314 (linux_fetch_registers): Get the current inferior's regs_info, and
4316 (linux_store_registers): Ditto.
4317 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4318 (initialize_low): Don't initialize the target_regsets here. Call
4319 initialize_low_arch.
4320 * linux-low.h (target_regsets): Delete declaration.
4321 (struct regsets_info): New.
4322 (struct usrregs_info): New.
4323 (struct regs_info): New.
4324 (struct process_info_private) <new_inferior>: New field.
4325 (struct linux_target_ops): Delete the num_regs, regmap, and
4326 regset_bitmap fields. New field regs_info.
4327 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4328 * i387-fp.c (num_xmm_registers): Delete.
4329 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4330 calls to new interface.
4331 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4332 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4333 Infer the number of xmm registers from the regcache's target
4335 * i387-fp.h (num_xmm_registers): Delete.
4336 * inferiors.c (add_thread): Don't install the thread's regcache
4338 * proc-service.c (gregset_info): Fetch the current inferior's
4339 regs_info. Adjust to use it.
4340 * regcache.c: Include tdesc.h.
4341 (register_bytes, reg_defs, num_registers)
4342 (gdbserver_expedite_regs): Delete.
4343 (get_thread_regcache): If the thread doesn't have a regcache yet,
4344 create one, instead of aborting gdbserver.
4345 (regcache_invalidate_one): Rename to ...
4346 (regcache_invalidate_thread): ... this.
4347 (regcache_invalidate_one): New.
4348 (regcache_invalidate): Only invalidate registers of the current
4350 (init_register_cache): Add target_desc parameter, and use it.
4351 (new_register_cache): Ditto. Assert the target description has a
4352 non zero registers_size.
4353 (regcache_cpy): Add assertions. Adjust.
4354 (realloc_register_cache, set_register_cache): Delete.
4355 (registers_to_string, registers_from_string): Adjust.
4356 (find_register_by_name, find_regno, find_register_by_number)
4357 (register_cache_size): Add target_desc parameter, and use it.
4358 (free_register_cache_thread, free_register_cache_thread_one)
4359 (regcache_release, register_cache_size): New.
4360 (register_size): Add target_desc parameter, and use it.
4361 (register_data, supply_register, supply_register_zeroed)
4362 (supply_regblock, supply_register_by_name, collect_register)
4363 (collect_register_as_string, collect_register_by_name): Adjust.
4364 * regcache.h (struct target_desc): Forward declare.
4365 (struct regcache) <tdesc>: New field.
4366 (init_register_cache, new_register_cache): Add target_desc
4368 (regcache_invalidate_thread): Declare.
4369 (regcache_invalidate_one): Delete declaration.
4370 (regcache_release): Declare.
4371 (find_register_by_number, register_cache_size, register_size)
4372 (find_regno): Add target_desc parameter.
4373 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4375 * remote-utils.c: Include tdesc.h.
4376 (outreg, prepare_resume_reply): Adjust.
4377 * server.c: Include tdesc.h.
4378 (gdbserver_xmltarget): Delete declaration.
4379 (get_features_xml, process_serial_event): Adjust.
4380 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4382 (struct process_info) <tdesc>: New field.
4383 (ipa_tdesc): Declare.
4384 * tdesc.c: New file.
4385 * tdesc.h: New file.
4386 * tracepoint.c: Include tdesc.h.
4387 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4388 (get_context_regcache): Adjust to pass ipa_tdesc down.
4389 (do_action_at_tracepoint): Adjust to get the register cache size
4390 from the context regcache's description.
4391 (traceframe_walk_blocks): Adjust to get the register cache size
4392 from the current trace frame's description.
4393 (traceframe_get_pc): Adjust to get current trace frame's
4394 description and pass it down.
4395 (gdb_collect): Adjust to get the register cache size from the
4397 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4398 (gdbserver_xmltarget): Delete.
4399 (initialize_low_tracepoint): Set the ipa's target description.
4400 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4401 (initialize_low_tracepoint): Set the ipa's target description.
4402 * linux-x86-low.c: Include tdesc.h.
4403 [__x86_64__] (is_64bit_tdesc): New.
4404 (ps_get_thread_area, x86_get_thread_area): Use it.
4405 (i386_cannot_store_register): Rename to ...
4406 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4407 (i386_cannot_fetch_register): Rename to ...
4408 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4409 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4411 (target_regsets): Rename to ...
4412 (x86_regsets): ... this.
4413 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4415 (x86_siginfo_fixup): Use is_64bit_tdesc.
4416 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4417 (tdesc_x32_avx_linux, tdesc_x32_linux)
4418 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4420 (x86_linux_update_xmltarget): Delete.
4421 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4422 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4423 (AMD64_LINUX_USER64_CS): New.
4424 (x86_linux_read_description): New, based on
4425 x86_linux_update_xmltarget.
4426 (same_process_callback): New.
4427 (x86_arch_setup_process_callback): New.
4428 (x86_linux_update_xmltarget): New.
4429 (x86_regsets_info): New.
4430 (amd64_linux_regs_info): New.
4431 (i386_linux_usrregs_info): New.
4432 (i386_linux_regs_info): New.
4433 (x86_linux_regs_info): New.
4434 (x86_arch_setup): Reimplement.
4435 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4436 (x86_emit_ops): Ditto.
4437 (the_low_target): Adjust. Install x86_linux_regs_info,
4438 x86_cannot_fetch_register, and x86_cannot_store_register.
4439 (initialize_low_arch): New.
4440 * linux-ia64-low.c (tdesc_ia64): Declare.
4441 (ia64_fetch_register): Adjust.
4442 (ia64_usrregs_info, regs_info): New globals.
4443 (ia64_regs_info): New function.
4444 (the_low_target): Adjust.
4445 (initialize_low_arch): New function.
4446 * linux-sparc-low.c (tdesc_sparc64): Declare.
4447 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4449 (sparc_arch_setup): New function.
4450 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4451 (the_low_target): Adjust.
4452 (initialize_low_arch): New function.
4453 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4454 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4455 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4456 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4457 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4458 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4459 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4460 (tdesc_powerpc_isa205_vsx64l): Declare.
4461 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4462 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4463 (ppc_set_pc, ppc_get_hwcap): Adjust.
4464 (ppc_usrregs_info): Forward declare.
4465 (!__powerpc64__) ppc_regmap_adjusted: New global.
4466 (ppc_arch_setup): Adjust to the current process'es target
4468 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4469 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4470 (ppc_store_evrregset): Adjust.
4471 (target_regsets): Rename to ...
4472 (ppc_regsets): ... this, and make static.
4473 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4474 (ppc_regs_info): New function.
4475 (the_low_target): Adjust.
4476 (initialize_low_arch): New function.
4477 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4478 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4479 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4480 (tdesc_s390x_linux64v2): Declare.
4481 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4482 (s390_fill_gregset, s390_store_last_break): Adjust.
4483 (target_regsets): Rename to ...
4484 (s390_regsets): ... this, and make static.
4485 (s390_get_pc, s390_set_pc): Adjust.
4486 (s390_get_hwcap): New target_desc parameter, and use it.
4487 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4488 (s390_arch_setup): Adjust to set the current process'es target
4489 description. Don't adjust the regmap.
4490 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4491 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4492 (regs_info_3264): New globals.
4493 (s390_regs_info): New function.
4494 (the_low_target): Adjust.
4495 (initialize_low_arch): New function.
4496 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4497 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4498 [__mips64] (init_registers_mips_linux)
4499 (init_registers_mips_dsp_linux): Delete defines.
4500 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4501 (have_dsp): New global.
4502 (mips_read_description): New, based on mips_arch_setup.
4503 (mips_arch_setup): Reimplement.
4504 (get_usrregs_info): New function.
4505 (mips_cannot_fetch_register, mips_cannot_store_register)
4506 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4507 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4508 (target_regsets): Rename to ...
4509 (mips_regsets): ... this, and make static.
4510 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4511 (dsp_regs_info, regs_info): New globals.
4512 (mips_regs_info): New function.
4513 (the_low_target): Adjust.
4514 (initialize_low_arch): New function.
4515 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4516 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4518 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4519 (arm_read_description): New, with bits factored from
4521 (arm_arch_setup): Reimplement.
4522 (target_regsets): Rename to ...
4523 (arm_regsets): ... this, and make static.
4524 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4525 (arm_regs_info): New function.
4526 (the_low_target): Adjust.
4527 (initialize_low_arch): New function.
4528 * linux-m68k-low.c (tdesc_m68k): Declare.
4529 (target_regsets): Rename to ...
4530 (m68k_regsets): ... this, and make static.
4531 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4532 (m68k_regs_info): New function.
4533 (m68k_arch_setup): New function.
4534 (the_low_target): Adjust.
4535 (initialize_low_arch): New function.
4536 * linux-sh-low.c (tdesc_sharch): Declare.
4537 (target_regsets): Rename to ...
4538 (sh_regsets): ... this, and make static.
4539 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4540 (sh_regs_info, sh_arch_setup): New functions.
4541 (the_low_target): Adjust.
4542 (initialize_low_arch): New function.
4543 * linux-bfin-low.c (tdesc_bfin): Declare.
4544 (bfin_arch_setup): New function.
4545 (bfin_usrregs_info, regs_info): New globals.
4546 (bfin_regs_info): New function.
4547 (the_low_target): Adjust.
4548 (initialize_low_arch): New function.
4549 * linux-cris-low.c (tdesc_cris): Declare.
4550 (cris_arch_setup): New function.
4551 (cris_usrregs_info, regs_info): New globals.
4552 (cris_regs_info): New function.
4553 (the_low_target): Adjust.
4554 (initialize_low_arch): New function.
4555 * linux-cris-low.c (tdesc_crisv32): Declare.
4556 (cris_arch_setup): New function.
4557 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4558 (cris_regs_info): New function.
4559 (the_low_target): Adjust.
4560 (initialize_low_arch): New function.
4561 * linux-m32r-low.c (tdesc_m32r): Declare.
4562 (m32r_arch_setup): New function.
4563 (m32r_usrregs_info, regs_info): New globals.
4564 (m32r_regs_info): Adjust.
4565 (initialize_low_arch): New function.
4566 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4567 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4568 (tic6x_usrregs_info): Forward declare.
4569 (tic6x_read_description): New function, based on ...
4570 (tic6x_arch_setup): ... this. Reimplement.
4571 (target_regsets): Rename to ...
4572 (tic6x_regsets): ... this, and make static.
4573 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4574 (tic6x_regs_info): New function.
4575 (the_low_target): Adjust.
4576 (initialize_low_arch): New function.
4577 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4578 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4579 (target_regsets): Rename to ...
4580 (xtensa_regsets): ... this, and make static.
4581 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4583 (xtensa_arch_setup, xtensa_regs_info): New functions.
4584 (the_low_target): Adjust.
4585 (initialize_low_arch): New function.
4586 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4587 (nios2_arch_setup): Set the current process'es tdesc.
4588 (target_regsets): Rename to ...
4589 (nios2_regsets): ... this.
4590 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4591 (nios2_regs_info): New function.
4592 (the_low_target): Adjust.
4593 (initialize_low_arch): New function.
4594 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4595 (aarch64_arch_setup): Set the current process'es tdesc.
4596 (target_regsets): Rename to ...
4597 (aarch64_regsets): ... this.
4598 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4599 (aarch64_regs_info): New function.
4600 (the_low_target): Adjust.
4601 (initialize_low_arch): New function.
4602 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4604 (target_regsets): Rename to ...
4605 (tile_regsets): ... this.
4606 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4607 (tile_regs_info): New function.
4608 (tile_arch_setup): Set the current process'es tdesc.
4609 (the_low_target): Adjust.
4610 (initialize_low_arch): New function.
4611 * spu-low.c (tdesc_spu): Declare.
4612 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4613 * win32-arm-low.c (tdesc_arm): Declare.
4614 (arm_arch_setup): New function.
4615 (the_low_target): Install arm_arch_setup instead of
4617 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4618 (init_windows_x86): Rename to ...
4619 (i386_arch_setup): ... this. Set `win32_tdesc'.
4620 (the_low_target): Adjust.
4621 * win32-low.c (win32_tdesc): New global.
4622 (child_add_thread): Don't create the thread cache here.
4623 (do_initial_child_stuff): Set the new process'es tdesc.
4624 * win32-low.h (struct target_desc): Forward declare.
4625 (win32_tdesc): Declare.
4626 * lynx-i386-low.c (tdesc_i386): Declare global.
4627 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4628 * lynx-low.c (lynx_tdesc): New global.
4629 (lynx_add_process): Set the new process'es tdesc.
4630 * lynx-low.h (struct target_desc): Forward declare.
4631 (lynx_tdesc): Declare global.
4632 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4633 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4634 * nto-low.c (nto_tdesc): New global.
4635 (do_attach): Set the new process'es tdesc.
4636 * nto-low.h (struct target_desc): Forward declare.
4637 (nto_tdesc): Declare.
4638 * nto-x86-low.c (tdesc_i386): Declare.
4639 (nto_x86_arch_setup): Set `nto_tdesc'.
4641 2013-06-04 Gary Benson <gbenson@redhat.com>
4643 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4644 to qSupported response when appropriate.
4645 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4646 with nonzero-length annex.
4647 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4648 arguments supplied in annex.
4650 2013-05-31 Doug Evans <dje@google.com>
4653 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4654 64 bits in 64-cross-32 environment.
4656 2013-05-28 Pedro Alves <palves@redhat.com>
4658 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4659 (aarch64-without-fpu.c): Delete rule.
4660 * configure.srv (aarch64*-*-linux*): Remove references to
4661 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4662 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4665 2013-05-24 Pedro Alves <palves@redhat.com>
4667 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4668 instead of strchr/decode_address. Error if the range isn't split
4669 with a ','. Don't assume there's be a ':' in the action.
4671 2013-05-23 Yao Qi <yao@codesourcery.com>
4672 Pedro Alves <palves@redhat.com>
4674 * linux-low.c (lwp_in_step_range): New function.
4675 (linux_wait_1): If the thread was range stepping and stopped
4676 outside the stepping range, report the stop to GDB. Otherwise,
4677 continue stepping. Add range stepping debug output.
4678 (linux_set_resume_request): Copy the step range from the resume
4680 (linux_supports_range_stepping): New.
4681 (linux_target_ops) <supports_range_stepping>: Set to
4682 linux_supports_range_stepping.
4683 * linux-low.h (struct linux_target_ops)
4684 <supports_range_stepping>: New field.
4685 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4686 * linux-x86-low.c (x86_supports_range_stepping): New.
4687 (the_low_target) <supports_range_stepping>: Set to
4688 x86_supports_range_stepping.
4689 * server.c (handle_v_cont): Handle 'r' action.
4690 (handle_v_requests): Append ";r" if the target supports range
4692 * target.h (struct thread_resume) <step_range_start,
4693 step_range_end>: New fields.
4694 (struct target_ops) <supports_range_stepping>:
4696 (target_supports_range_stepping): New macro.
4698 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4700 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4701 confusion in comment.
4703 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4705 * lynx-low.c (struct process_info_private): New type.
4706 (lynx_add_process): New function.
4707 (lynx_create_inferior, lynx_attach): Replace calls to
4708 add_process by calls to lynx_add_process.
4709 (lynx_resume): If PTID is null, then try using
4710 current_process()->private->last_wait_event_ptid.
4712 (lynx_clear_inferiors): Delete. The contents of that function
4713 has been inlined in lynx_mourn;
4714 (lynx_wait_1): Save the ptid in the process's private data.
4715 (lynx_mourn): Free the process' private data. Replace call
4716 to lynx_clear_inferiors by call to clear_inferiors.
4718 2013-05-17 Yao Qi <yao@codesourcery.com>
4720 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4723 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4725 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4726 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4727 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4728 PT_TEXT_END_ADDR guards. Update comments.
4729 (linux_target_op) <read_offsets>: Conditionally define to
4730 linux_read_offsets if the target is UCLIBC and if it defines
4731 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4733 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4734 Andrew Jenner <andrew@codesourcery.com>
4736 * Makefile.in (SFILES): Add linux-nios2-low.c.
4737 (clean): Add action to delete nios2-linux.c.
4738 (nios2-linux.c): New rule.
4739 * configure.srv: Add nios2*-*-linux*.
4740 * linux-nios2-low.c: New.
4742 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4744 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4746 2013-04-25 Hui Zhu <hui@codesourcery.com>
4749 * ax.c (ax_printf): Add fflush.
4751 2013-04-22 Tom Tromey <tromey@redhat.com>
4753 * Makefile.in (SFILES): Add filestuff.c.
4754 (OBS): Add filestuff.o.
4755 (filestuff.o): New target.
4756 * config.in, configure: Rebuild.
4757 * configure.ac: Check for fdwalk, pipe2.
4759 2013-04-17 Pedro Alves <palves@redhat.com>
4761 * configure.ac (USE_THREAD_DB): Delete variable.
4762 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4763 Don't AC_SUBST USE_THREAD_DB.
4764 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4765 * config.in, configure: Regenerate.
4767 2013-04-16 Pedro Alves <palves@redhat.com>
4769 * linux-low.h (struct lwp_info) <thread_known>: Move under
4770 the USE_THREAD_DB #ifdef.
4772 2013-04-16 Pedro Alves <palves@redhat.com>
4774 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4775 (linux-low.o): Delete rule.
4776 * linux-low.h: Always include "gdb_thread_db.h" instead of
4777 conditionally including thread_db.h.
4778 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4781 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4783 * Makefile.in (install-only): Fix make install regression.
4785 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4787 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4788 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4790 * gdbserver.1: Remove.
4792 2013-03-22 Pedro Alves <palves@redhat.com>
4794 * linux-low.c (handle_extended_wait): Don't call
4795 linux_enable_event_reporting.
4797 2013-03-15 Tony Theodore <tonyt@logyst.com>
4800 * Makefile.in (SHELL): Use @SHELL@.
4802 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4804 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4807 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4809 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4810 Remove extraneous NULL element.
4812 2013-03-13 Yao Qi <yao@codesourcery.com>
4814 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4815 'V' block in trace frame.
4817 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4819 * target.h (struct target_ops): Add btrace ops.
4820 (target_supports_btrace): New macro.
4821 (target_enable_btrace): New macro.
4822 (target_disable_btrace): New macro.
4823 (target_read_btrace): New macro.
4824 * gdbthread.h (struct thread_info): Add btrace field.
4825 * server.c: Include btrace-common.h.
4826 (handle_btrace_general_set): New function.
4827 (handle_btrace_enable): New function.
4828 (handle_btrace_disable): New function.
4829 (handle_general_set): Call handle_btrace_general_set.
4830 (handle_qxfer_btrace): New function.
4831 (struct qxfer qxfer_packets[]): Add btrace entry.
4832 * inferiors.c (remove_thread): Disable btrace.
4833 * linux-low: Include linux-btrace.h.
4834 (linux_low_enable_btrace): New function.
4835 (linux_low_read_btrace): New function.
4836 (linux_target_ops): Add btrace ops.
4837 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4838 Add srv_linux_btrace=yes.
4839 (x86_64-*-linux*): Add linux-btrace.o.
4840 Add srv_linux_btrace=yes.
4841 * configure.ac: Define HAVE_LINUX_BTRACE.
4842 * config.in: Regenerated.
4843 * configure: Regenerated.
4845 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4847 * server.c (handle_qxfer): Preserve error message if -3 is
4849 (qxfer): Document the -3 return value.
4851 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4853 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4854 (linux_btrace_h): New variable.
4855 (linux-btrace.o): New rule.
4857 2013-03-08 Stan Shebs <stan@codesourcery.com>
4858 Hafiz Abid Qadeer <abidh@codesourcery.com>
4860 * tracepoint.c (trace_buffer_size): New global.
4861 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4862 (init_trace_buffer): Change to one-argument function. Allocate
4863 trace buffer memory.
4864 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4865 handle QTBuffer:size packet.
4866 (cmd_bigqtbuffer_size): New function.
4867 (initialize_tracepoint): Call init_trace_buffer with
4868 DEFAULT_TRACE_BUFFER_SIZE.
4869 * server.c (handle_query): Add QTBuffer:size in the
4872 2013-03-07 Yao Qi <yao@codesourcery.com>
4874 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4875 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4877 (cmd_qtsp): Adjust condition. Do post increment.
4878 Set cur_action and cur_step_action back to 0.
4880 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4883 * linux-low.c (linux_write_memory): Return early success if LEN is
4886 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4888 * configure.srv: Add x86_64-*-cygwin* as target.
4890 2013-02-28 Tom Tromey <tromey@redhat.com>
4892 * configure.ac: Invoke AC_SYS_LARGEFILE.
4893 * configure, config.in: Rebuild.
4895 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4897 * win32-low.c: Throughout, fix format strings and casts of
4898 printf-like functions to avoid type related warnings on all
4900 (get_child_debug_event): Print dwDebugEventCode as hex since
4901 that's how it's usually documented.
4903 2013-02-28 Yao Qi <yao@codesourcery.com>
4905 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4908 2013-02-27 Jiong Wang <jiwang@tilera.com>
4910 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4911 (reg-tilegx32.c): New rule.
4912 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4913 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4914 different register info initializer according to elf class.
4915 (init_registers_tilgx32): New function. The tilegx32 register info
4917 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4918 (tile_store_gregset): Likewise.
4920 2013-02-27 Yao Qi <yao@codesourcery.com>
4922 * server.c (process_point_options): Print debug message when
4923 debug_threads is true.
4925 2013-02-26 Yao Qi <yao@codesourcery.com>
4927 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4929 2013-02-19 Pedro Alves <palves@redhat.com>
4930 Kai Tietz <ktietz@redhat.com>
4934 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4935 instead of strtoul to extract address from packet.
4936 (process_serial_event) <'z'>: Likewise.
4938 2013-02-18 Yao Qi <yao@codesourcery.com>
4940 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4942 2013-02-14 Pedro Alves <palves@redhat.com>
4946 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4947 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4949 2013-02-14 Pedro Alves <palves@redhat.com>
4951 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4953 2013-02-14 Pedro Alves <palves@redhat.com>
4955 * tracepoint.c (save_string): Delete.
4956 (add_tracepoint_action): Use savestring instead of save_string.
4958 2013-02-12 Pedro Alves <palves@redhat.com>
4960 * linux-xtensa-low.c: Ditto.
4961 * xtensa-xtregs.c: Ditto.
4963 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4965 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4968 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4970 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4971 aarch64_num_wp_regs and aarch64_num_bp_regs to
4972 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4974 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4976 * linux-aarch64-low.c (ps_get_thread_area): Replace
4977 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4979 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4980 Marcus Shawcroft <marcus.shawcroft@arm.com>
4981 Nigel Stephens <nigel.stephens@arm.com>
4982 Yufeng Zhang <yufeng.zhang@arm.com>
4984 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4985 (aarch64.c, aarch64-without-fpu.c): New targets.
4986 * configure.srv (aarch64*-*-linux*): New.
4987 * linux-aarch64-low.c: New file.
4989 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4991 * linux-low.c (handle_extended_wait, linux_create_inferior)
4992 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4993 (dequeue_one_deferred_signal, linux_resume_one_thread)
4994 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4995 (linux_tracefork_grandchild, linux_test_for_tracefork)
4996 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4997 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4998 where the argument is 0.
5000 2013-01-25 Yao Qi <yao@codesourcery.com>
5002 * event-loop.c: Include "queue.h".
5003 (gdb_event_p): New typedef.
5004 (struct gdb_event) <next_event>: Remove.
5005 (event_queue): Change to QUEUE(gdb_event_p).
5006 (async_queue_event): Remove.
5007 (gdb_event_xfree): New.
5008 (initialize_event_loop): New.
5009 (process_event): Use API from QUEUE.
5010 (wait_for_event): Likewise.
5011 * server.c (main): Call initialize_event_loop.
5012 * server.h (initialize_event_loop): Declare.
5014 2013-01-18 Yao Qi <yao@codesourcery.com>
5016 * ax.h (struct eval_agent_expr_context): New.
5017 (gdb_eval_agent_expr): Update declaration.
5018 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5019 TFRAME. Add new argument CTX.
5020 * server.h (struct eval_agent_expr_context): Declare.
5021 (agent_mem_read, agent_tsv_read): Update declaration.
5022 (agent_mem_read_string): Likewise.
5023 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5024 (add_traceframe_block): Add new argument TPOINT.
5025 Increase TPOINT->traceframe_usage.
5026 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5027 eval_tracepoint_agent_expr.
5028 (condition_true_at_tracepoint): Likewise.
5029 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5030 (agent_mem_read_string, agent_tsv_read): Likewise.
5032 2013-01-16 Yao Qi <yao@codesourcery.com>
5034 * linux-low.c (linux_resume_one_lwp): Don't check
5035 'lwp->bp_reinsert != 0'.
5037 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5038 Pedro Alves <palves@redhat.com>
5040 * lynx-low.c (ptrace_request_to_str): Define a temporary
5041 macro and use it to simplify this function's implementation.
5043 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5045 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5048 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5050 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5052 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5054 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5056 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5058 * lynx-low.c (lynx_resume): Use the resume_info parameter
5059 to determine the ptid for the lynx_ptrace call, unless
5060 it is equal to minus_one_ptid, in which case we use the
5061 ptid of the current_inferior.
5062 (lynx_wait_1): After having received a thread create/exit
5063 event, resume the inferior's execution using the signaling
5064 thread's ptid, rather than the old ptid.
5066 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5068 * lynx-low.c (lynx_resume): Delete variable ret.
5070 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5072 * gdbreplay.c (gdbreplay_version): Update copyright year.
5073 * server.c (gdbserver_version): Likewise.
5075 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5077 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5080 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5082 * lynx-low.c (ptrace_request_to_str): Add handling for
5085 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5087 * lynx-low.c (lynx_attach): Delete variable new_process.
5089 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5091 * lynx-low.c (lynx_create_inferior): Delete variable
5094 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5096 * lynx-low.c (ptrace_request_to_str): Do not handle
5097 PTRACE_GETTHREADLIST if this macro does not exist.
5099 2012-12-15 Yao Qi <yao@codesourcery.com>
5101 * Makefile.in (OBS): Add notif.o.
5102 * notif.c, notif.h: New.
5103 * server.c: Include "notif.h".
5104 (struct vstop_notif) <next>: Remove.
5106 (queue_stop_reply): Update.
5107 (push_event, send_next_stop_reply): Remove.
5108 (discard_queued_stop_replies): Update.
5109 (notif_stop): New variable.
5110 (handle_v_stopped): Remove.
5111 (handle_v_requests): Don't call handle_v_stopped. Call
5112 handle_ack_notif instead.
5113 (queue_stop_reply_callback): Call notif_event_enque instead
5114 of queue_stop_reply.
5115 (handle_status): Don't call send_next_stop_reply, call
5116 notif_write_event instead.
5117 (kill_inferior_callback): Likewise.
5118 (detach_or_kill_inferior_callback): Likewise.
5119 (main): Call initialize_notif.
5120 (process_serial_event): Call QUEUE_is_empty.
5121 (handle_target_event): Call notif_push instead of push event.
5122 * server.h (push_event): Remove declaration.
5124 2012-12-10 Tom Tromey <tromey@redhat.com>
5126 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5127 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5130 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5131 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5132 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5133 (amd64-linux-ipa.o, ax.o): Rewrite.
5134 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5135 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5136 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5137 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5138 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5139 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5140 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5141 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5142 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5143 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5144 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5145 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5146 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5147 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5148 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5149 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5150 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5151 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5152 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5153 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5154 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5155 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5156 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5157 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5158 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5159 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5160 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5161 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5162 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5163 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5164 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5165 (reg-tilegx.o): Remove.
5166 (all_object_files): New macro.
5167 Include .deps files.
5168 * aclocal.m4, configure: Rebuild.
5169 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5170 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5171 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5173 2012-12-05 Tom Tromey <tromey@redhat.com>
5176 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5178 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5180 * configure.ac: Check for linux/perf_event.h.
5181 * config.in: Regenerated.
5182 * configure: Regenerated.
5184 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5186 * hostio.c (handle_readlink): Decrease buffer size
5187 parameter passed to readlink by one byte.
5189 2012-11-26 Yao Qi <yao@codesourcery.com>
5191 * configure.ac (build_warnings): Append '-Wempty-body'.
5192 * configure: Regenerated.
5193 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5196 2012-11-15 Pierre Muller <muller@sourceware.org>
5198 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5199 * config.in: Regenerate.
5200 * configure: Regenerate.
5201 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5202 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5203 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5204 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5206 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5207 instead of <sys/wait.h> header.
5208 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5210 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5212 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5213 (various make rules): Remove -DGDBSERVER
5215 2012-11-09 Yao Qi <yao@codesourcery.com>
5217 * spu-low.c (current_ptid): Move it to ..
5218 * gdbthread.h: ... here. New.
5219 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5220 * server.c (myresume, process_serial_event): Likewise.
5221 * thread-db.c (thread_db_find_new_threads): Likewise.
5222 * tracepoint.c (run_inferior_command): Likewise.
5224 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5226 * server.c (handle_search_memory_1): Include access length in
5229 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5231 * linux-crisv32-low.c: Fix compile errors.
5233 2012-09-04 Yao Qi <yao@codesourcery.com>
5235 * tracepoint.c (cmd_qtsv): Adjust debug message.
5236 Don't check CUR_TPOINT.
5238 2012-08-28 Yao Qi <yao@codesourcery.com>
5240 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5241 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5242 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5243 Remove declarations of xmalloc, xreallloc, xstrdup and
5245 * Makefile.in (libiberty_h): New.
5246 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5247 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5249 2012-08-23 Yao Qi <yao@codesourcery.com>
5251 * server.h: Remove declaration of 'xsnprintf'.
5253 2012-08-22 Keith Seitz <keiths@redhat.com>
5255 * server.h: Include build-gnulib-gbserver/config.h.
5256 * gdbreplay.c: Likewise.
5258 2012-08-08 Doug Evans <dje@google.com>
5260 * Makefile.in (SFILES): Add gdb_vecs.c.
5261 (OBS): Add gdb_vecs.o.
5262 (gdb_vecs_h, host_defs_h): New variables.
5263 (thread-db.o): Add $(gdb_vecs_h) dependency.
5264 (gdb_vecs.o): New rule.
5265 * thread-db.c: #include "gdb_vecs.h".
5266 (thread_db_load_search): Use a vector to iterate over path elements.
5267 Handle text appearing after "$pdir".
5269 * configure.ac: Add check for strstr.
5270 * config.in: Regenerate.
5271 * configure: Regenerate.
5273 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5275 * hostio.c (handle_pread): If pread fails, fall back to attempting
5277 (handle_pwrite): Likewise for pwrite.
5279 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5281 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5282 between unsupported TYPE and unimplementable ADDR/LEN combination.
5283 (arm_insert_point): Act on new return value.
5285 2012-07-31 Pedro Alves <palves@redhat.com>
5287 * server.c (process_point_options): Only skip tokens if we find
5288 one that is unrecognized. Don't treat 'X' specially while
5289 skipping unrecognized tokens.
5291 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5293 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5294 to 4-byte-align HW breakpoint addresses for Thumb.
5296 2012-07-27 Yao Qi <yao@codesourcery.com>
5300 * server.h: Declare gdb_agent_about_to_close.
5301 * target.c (kill_inferior): Include "agent.h".
5302 New. Send command 'kill'.
5303 * target.h (kill_inferior): Removed macro.
5304 * tracepoint.c (gdb_agent_about_to_close): New.
5305 (gdb_agent_helper_thread): Handle command 'close'.
5306 Wait endlessly until the inferior stops.
5307 Install gdb_agent_remove_socket to atexit hook.
5308 (agent_socket_name): New static variable.
5309 (gdb_agent_socket_init): Replace local variable 'name' with
5310 'agent_socket_name'.
5311 (gdb_agent_remove_socket): New.
5313 2012-07-27 Yao Qi <yao@codesourcery.com>
5315 * server.c (process_point_options): Stop at 'X' when parsing.
5317 2012-07-19 Michael Eager <eager@eagercon.com>
5319 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5321 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5322 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5323 hardware breakpoint.
5325 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5327 * gdbserver/linux-low.c (initialize_low): Call
5328 linux_ptrace_init_warnings.
5330 2012-07-02 Doug Evans <dje@google.com>
5332 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5335 2012-07-02 Stan Shebs <stan@codesourcery.com>
5337 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5338 (ax.o): Add it to build rule.
5340 (OBS): Add format.o.
5341 (IPA_OBS): Add format.o.
5342 * server.c (handle_query): Claim support for breakpoint commands.
5343 (process_point_options): Add command case.
5344 (process_serial_event): Leave running if there are printfs in
5346 * mem-break.h (any_persistent_commands): Declare.
5347 (add_breakpoint_commands): Declare.
5348 (gdb_no_commands_at_breakpoint): Declare.
5349 (run_breakpoint_commands): Declare.
5350 * mem-break.c (struct point_command_list): New struct.
5351 (struct breakpoint): New field command_list.
5352 (any_persistent_commands): New function.
5353 (add_commands_to_breakpoint): New function.
5354 (add_breakpoint_commands): New function.
5355 (gdb_no_commands_at_breakpoint): New function.
5356 (run_breakpoint_commands): New function.
5357 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5359 * ax.c: Include format.h.
5360 (ax_printf): New function.
5361 (gdb_eval_agent_expr): Add printf opcode.
5363 2012-06-13 Yao Qi <yao@codesourcery.com>
5365 * server.c (start_inferior): Remove duplicated writes to fields
5366 'last_resume_kind' and 'last_status' of 'current_inferior'.
5368 2012-06-12 Yao Qi <yao@codesourcery.com>
5369 Pedro Alves <palves@redhat.com>
5371 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5373 * server.c (handle_v_cont): Extend comment.
5375 2012-06-11 Yao Qi <yao@codesourcery.com>
5377 * linux-low.c (linux_attach): Add 'static'.
5379 2012-06-06 Yao Qi <yao@codesourcery.com>
5381 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5383 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5385 Fix gcc -flto compilation warning.
5386 * server.c (main): Make variable multi_mode and attach volatile.
5388 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5390 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5391 if the platform doesn't know about it.
5393 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5395 * Makefile.in (SFILES): Add linux-tile-low.c.
5396 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5397 * configure.srv: Handle tilegx-*-linux*.
5398 * linux-tile-low.c: New file.
5400 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5402 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5404 2012-05-24 Pedro Alves <palves@redhat.com>
5408 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5410 2012-05-24 Pedro Alves <palves@redhat.com>
5414 Replace target_signal with gdb_signal throughout.
5416 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5418 * linux-low.c (linux_store_registers): Avoid the copying sequence
5419 when no data has been retrieved by ptrace.
5421 2012-05-22 Will Deacon <will.deacon@arm.com>
5423 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5424 Include asm/ptrace.h.
5425 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5428 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5430 * linux-low.c (linux_store_registers): Don't re-retrieve data
5431 with ptrace that has already been obtained from /proc. Always
5432 copy any data retrieved with ptrace to the buffer supplied.
5434 2012-05-11 Yao Qi <yao@codesourcery.com>
5435 Pedro Alves <palves@redhat.com>
5437 * linux-low.c (enum stopping_threads_kind): New.
5438 (stopping_threads): Change type to `enum stopping_threads_kind'.
5439 (handle_extended_wait): If stopping and suspending threads, leave
5440 the new_lwp suspended too.
5441 (linux_wait_for_event): Adjust.
5442 (stop_all_lwps): Set `stopping_threads' to
5443 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5444 whether we're suspending threads or just stopping them. Assert no
5447 2012-04-29 Yao Qi <yao@codesourcery.com>
5449 * server.h: Move some code to ...
5450 * gdbthread.h: ... here. New.
5451 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5452 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5453 (nto-low.o, win32-low.o): Likewise.
5454 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5455 * regcache.c, remote-utils.c, server.c: Likewise.
5456 * target.c, tracepoint.c, win32-low.c: Likewise.
5458 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5460 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5461 (PTRACE_ARG4_TYPE): Likewise.
5462 (PTRACE_XFER_TYPE): Likewise.
5463 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5464 ptrace to PTRACE_ARG3_TYPE.
5465 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5466 (PTRACE_ARG4_TYPE): Likewise.
5467 (PTRACE_XFER_TYPE): Likewise.
5468 (linux_detach_one_lwp): Cast fourth argument of
5469 ptrace to long then PTRACE_ARG4_TYPE.
5470 (regsets_fetch_inferior_registers): Cast third argument of
5471 ptrace to long then PTRACE_ARG3_TYPE.
5472 (regsets_store_inferior_registers): Likewise.
5474 2012-04-20 Pedro Alves <palves@redhat.com>
5476 * configure: Regenerate.
5478 2012-04-19 Pedro Alves <palves@redhat.com>
5480 * Makefile.in (GNULIB_BUILDDIR): New.
5481 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5482 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5483 (all, install-only, uninstall, clean-info, all-lib, clean): No
5484 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5485 (maintainer-clean realclean distclean): Use subdir_do.
5487 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5488 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5489 * acinclude.m4: Include acx_configure_dir.m4.
5490 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5491 calls. Call AC_PROG_RANLIB. Configure gnulib using
5494 (GNULIB_STDINT_H): Adjust.
5495 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5496 * gdbreplay.c: Include build-gnulib/config.h.
5497 * server.h: Likewise.
5498 * aclocal.m4: Regenerate.
5499 * config.in: Regenerate.
5500 * configure: Regenerate.
5502 2012-04-19 Pedro Alves <palves@redhat.com>
5504 * Makefile.in (LIBGNU, INCGNU): Adjust.
5505 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5506 (all, install-only, uninstall, clean-info, all-lib, clean)
5507 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5508 * configure.ac: Adjust AC_OUTPUT output.
5509 * aclocal.m4: Regenerate.
5510 * configure: Regenerate.
5512 2012-04-19 Pedro Alves <palves@redhat.com>
5514 * Makefile.in (generated_files): New.
5515 (server_h): Remove the explicit dependency on config.h, and depend
5516 on $generated_files.
5518 2012-04-19 Pedro Alves <palves@redhat.com>
5520 * Makefile.in (INCGNU): Add -Ignulib.
5522 2012-04-19 Pedro Alves <palves@redhat.com>
5524 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5525 (INCGNU): ... this, and spell out -I here.
5526 (GNULIB_LIB): Rename to ...
5528 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5530 2012-04-19 Pedro Alves <palves@redhat.com>
5532 * config.in: Regenerate.
5534 2012-04-19 Pedro Alves <palves@redhat.com>
5536 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5537 * server.h (memmem): Remove declaration.
5538 * config.in: Regenerate.
5539 * configure: Regenerate.
5541 2012-04-19 Yao Qi <yao@codesourcery.com>
5543 * Makefile.in (SFILES): Add common/vec.c.
5547 2012-04-19 Yao Qi <yao@codesourcery.com>
5549 * remote-utils.c (prepare_resume_reply): Replace with macro
5550 target_core_of_thread.
5551 * server.c (handle_qxfer_threads_proper): Likewise.
5552 * target.h (traget_core_of_thread): New macro.
5554 2012-04-18 Pedro Alves <palves@redhat.com>
5556 * aclocal.m4: Regenerate.
5557 * configure: Regenerate.
5559 2012-04-16 Yao Qi <yao@codesourcery.com>
5561 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5562 duplicated on address.
5564 2012-04-16 Yao Qi <yao@codesourcery.com>
5566 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5567 (struct tracepoint_action_ops) <send>: New field.
5568 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5569 (agent_expr_send, x_tracepoint_action_send): New.
5570 (l_tracepoint_action_send): New.
5571 (cmd_qtdp): Download and install tracepoint
5572 according to `use_agent'.
5573 (run_inferior_command): Add one more parameter `len'.
5575 (tracepoint_send_agent): New.
5576 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5578 2012-04-16 Yao Qi <yao@codesourcery.com>
5580 * tracepoint.c (download_tracepoints): Moved to ...
5581 (cmd_qtstart): ... here.
5583 2012-04-14 Yao Qi <yao@codesourcery.com>
5585 * tracepoint.c: Include inttypes.h.
5586 (struct collect_memory_action): Use sized types.
5587 (struct tracepoint): Likewise.
5588 (cmd_qtdp, stop_tracing): Update print specifiers.
5589 (cmd_qtp, response_tracepoint): Likewise.
5590 (collect_data_at_tracepoint): Likewise.
5591 (collect_data_at_step): Likewise.
5593 2012-04-14 Yao Qi <yao@codesourcery.com>
5595 Import gnulib module inttypes.
5596 * aclocal.m4, config.in, configure: Regenerated.
5598 2012-04-14 Yao Qi <yao@codesourcery.com>
5600 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5601 Makefile and config.status at last.
5603 2012-04-13 Yao Qi <yao@codesourcery.com>
5605 * tracepoint.c: Include stdint.h unconditionally.
5607 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5609 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5610 on BFD_HAVE_SYS_PROCFS_TYPE.
5611 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5612 * configure: Regenerate.
5613 * config.in: Likewise.
5615 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5617 * Makefile.in (clean): Also remove x32.c x32-linux.c
5618 x32-avx.c x32-avx-linux.c.
5619 (x32.o): New target.
5621 (x32-linux.o): Likewise.
5622 (x32-linux.c): Likewise.
5623 (x32-avx.o): Likewise.
5624 (x32-avx.c): Likewise.
5625 (x32-avx-linux.o): Likewise.
5626 (x32-avx-linux.c): Likewise.
5628 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5629 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5630 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5631 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5632 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5633 i386/x32-avx-linux.xml.
5635 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5636 (init_registers_x32_avx_linux): Likwise.
5637 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5638 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5640 2012-04-13 Pedro Alves <palves@redhat.com>
5642 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5643 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5644 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5645 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5648 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5650 * linux-x86-low.c (compat_x32_clock_t): New.
5651 (compat_x32_siginfo_t): Likewise.
5652 (compat_x32_siginfo_from_siginfo): Likewise.
5653 (siginfo_from_compat_x32_siginfo): Likewise.
5654 (linux_is_elf64): Likewise.
5655 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5656 and siginfo_from_compat_x32_siginfo for x32.
5657 (x86_arch_setup): Set linux_is_elf64.
5659 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5662 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5664 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5665 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5666 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5667 compatible with process.
5669 2012-04-12 Yao Qi <yao@codesourcery.com>
5671 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5672 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5673 (install-only, install-info, clean): Handle sub dir gnulib.
5674 (all-lib, am--refresh): New targets.
5675 (memmem.o): Remove target.
5676 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5677 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5678 (AC_REPLACE_FUNCS): Remove memmem.
5679 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5680 (AC_OUTPUT): Generate Makefile in gnulib/.
5681 * aclocal.m4, config.in, configure: Regenerated.
5683 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5685 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5687 2012-04-05 Pedro Alves <palves@redhat.com>
5689 -Werror=strict-aliasing
5691 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5694 2012-04-04 Pedro Alves <palves@redhat.com>
5696 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5697 (sparc_store_gregset_from_stack, sparc_store_gregset)
5698 (sparc_breakpoint_at): Fix formatting.
5700 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5702 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5704 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5705 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5706 * config.in: Regenerate.
5707 * configure: Likewise.
5709 2012-03-29 Pedro Alves <palves@redhat.com>
5711 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5712 Correct ptrace arguments.
5714 2012-03-28 Pedro Alves <palves@redhat.com>
5716 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5717 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5718 (IA64_FR1_REGNUM): New defines.
5719 (ia64_fetch_register): New.
5720 (the_low_target): Install it.
5721 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5723 * linux-low.c (linux_fetch_registers): Try the
5724 the_low_target.fetch_register hook first.
5726 * linux-arm-low.c (the_low_target): Adjust.
5727 * linux-bfin-low.c (the_low_target): Adjust.
5728 * linux-cris-low.c (the_low_target): Adjust.
5729 * linux-crisv32-low.c (the_low_target): Adjust.
5730 * linux-m32r-low.c (the_low_target): Adjust.
5731 * linux-m68k-low.c (the_low_target): Adjust.
5732 * linux-mips-low.c (the_low_target): Adjust.
5733 * linux-ppc-low.c (the_low_target): Adjust.
5734 * linux-s390-low.c (the_low_target): Adjust.
5735 * linux-sh-low.c (the_low_target): Adjust.
5736 * linux-sparc-low.c (the_low_target): Adjust.
5737 * linux-tic6x-low.c (the_low_target): Adjust.
5738 * linux-x86-low.c (the_low_target): Adjust.
5739 * linux-xtensa-low.c (the_low_target): Adjust.
5741 2012-03-26 Pedro Alves <palves@redhat.com>
5743 * server.c (handle_qxfer_libraries): Don't bail early if
5744 the_target->qxfer_libraries_svr4 is not NULL.
5746 2012-03-26 Pedro Alves <palves@redhat.com>
5748 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5750 2012-03-23 Pedro Alves <palves@redhat.com>
5752 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5753 "library-list-svr4" element's start tag when the the DSO list is
5756 2012-03-23 Pedro Alves <palves@redhat.com>
5758 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5759 a variable whose type size is the same as the inferior's pointer
5762 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5764 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5766 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5767 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5768 * linux-low.h: Include <signal.h>.
5769 (struct siginfo): Remove forward declaration.
5770 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5773 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5775 * .gitignore: Ignore more files.
5777 2012-03-19 Pedro Alves <palves@redhat.com>
5778 Jan Kratochvil <jan.kratochvil@redhat.com>
5780 * server.c (cont_thread, general_thread): Add describing comments.
5781 (start_inferior): Clear `cont_thread'.
5782 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5785 2012-03-15 Yao Qi <yao@codesourcery.com>
5787 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5789 (cmd_qtdp): ... here.
5791 2012-03-15 Yao Qi <yao@codesourcery.com>
5793 * tracepoint.c (struct tracepoint_action_ops): New.
5794 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5795 (m_tracepoint_action_download): New.
5796 (r_tracepoint_action_download): New.
5797 (x_tracepoint_action_download): New.
5798 (l_tracepoint_action_download): New.
5799 (add_tracepoint_action): Install `action->ops' according type.
5800 (download_tracepoint_1): Move code `download' function pointer
5801 of various tracepoint_action_ops.
5803 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5805 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5806 linux_ptrace_attach_warnings.
5808 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5810 * Makefile.in (linux-ptrace.o): New.
5811 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5812 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5813 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5814 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5815 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5817 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5819 2012-03-08 Yao Qi <yao@codesourcery.com>
5820 Pedro Alves <palves@redhat.com>
5822 Fix PR server/13392.
5823 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5825 * tracepoint.c (remove_tracepoint): New.
5826 (cmd_qtdp): Call remove_tracepoint when failed to install.
5828 2012-03-07 Pedro Alves <palves@redhat.com>
5830 * linux-low.c (get_detach_signal): New.
5831 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5832 Pass on pending signals to PTRACE_DETACH. Check the result of the
5834 * server.c (program_signals, program_signals_p): New.
5835 (handle_general_set): Handle QProgramSignals.
5836 * server.h (program_signals, program_signals_p): Declare.
5838 2012-03-05 Pedro Alves <palves@redhat.com>
5839 Jan Kratochvil <jan.kratochvil@redhat.com>
5841 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5844 2012-03-03 Yao Qi <yao@codesourcery.com>
5846 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5847 agent_look_up_symbols.
5849 2012-03-03 Yao Qi <yao@codesourcery.com>
5851 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5852 (linux-x86-low.o): Likewise.
5853 * server.h: Remove in_process_agent_loaded.
5854 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5858 2012-03-03 Yao Qi <yao@codesourcery.com>
5860 * tracepoint.c (gdb_agent_capability): New global.
5861 (in_process_agent_loaded_ust): Renamed to
5862 `in_process_agent_supports_ust'.
5864 (in_process_agent_supports_ust): Call agent_capability_check.
5865 (clear_installed_tracepoints): Assert that agent supports
5868 2012-03-03 Yao Qi <yao@codesourcery.com>
5870 * linux-low.c (linux_supports_agent): New.
5871 (linux_target_ops): Initialize field `supports_agent' with
5872 linux_supports_agent.
5873 * target.h (struct target_ops) <supports_agent>: New.
5874 (target_supports_agent): New macro.
5875 * server.c (handle_general_set): Handle packet 'QAgent'.
5876 (handle_query): Send `QAgent+'.
5877 * Makefile.in (server.o): Depends on agent.h.
5879 2012-03-03 Yao Qi <yao@codesourcery.com>
5881 * Makefile.in (OBS): Add agent.o.
5882 Add new rule for agent.o.
5883 Track dependence of tracepoint.c on agent.h.
5884 * tracepoint.c (run_inferior_command_1):
5885 (run_inferior_command): Call agent_run_command.
5886 (gdb_ust_connect_sync_socket): Deleted. Move it to
5888 (resume_thread, stop_thread): Likewise.
5889 (gdb_ust_socket_init): Renamed to ...
5890 (gdb_agent_socket_init): ... New.
5891 (gdb_ust_thread): Renamed to ...
5892 (gdb_agent_helper_thread): ... New.
5893 (gdb_ust_init): Move some code to ...
5894 (gdb_agent_init): ... here. New.
5895 [HAVE_UST]: Call gdb_ust_init.
5896 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5897 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5898 * config.in, configure: Regenerated.
5900 2012-03-02 Pedro Alves <palves@redhat.com>
5902 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5903 * linux-low.c (struct simple_pid_list): New.
5904 (stopped_pids): New a struct simple_pid_list pointer.
5905 (add_to_pid_list, pull_pid_from_list): New.
5906 (handle_extended_wait): Don't assume the first signal new children
5907 report is SIGSTOP. Adjust call to pull_pid_from_list.
5908 (linux_wait_for_lwp): Adjust.
5910 2012-03-02 Yao Qi <yao@codesourcery.com>
5912 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5915 2012-03-02 Yao Qi <yao@codesourcery.com>
5917 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5918 `stop_pc' and `tpoint'. Update caller.
5920 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5922 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5923 * linux-low.c (use_linux_regsets): New macro.
5924 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5925 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5926 (linux_register_in_regsets): New function.
5927 (usr_fetch_inferior_registers): Skip registers covered by
5929 (usr_store_inferior_registers): Likewise.
5930 (usr_fetch_inferior_registers): New macro.
5931 (usr_store_inferior_registers): Likewise.
5932 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5933 (linux_store_registers): Likewise.
5934 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5936 (init_registers_mips64_dsp_linux): Likewise.
5937 (init_registers_mips_linux): New macro.
5938 (init_registers_mips_dsp_linux): Likewise.
5939 (mips_dsp_num_regs): Likewise.
5940 (DSP_BASE, DSP_CONTROL): New fallback macros.
5941 (mips_base_regs): New macro.
5942 (mips_regmap): Use it. Fix the size.
5943 (mips_dsp_regmap): New variable.
5944 (mips_dsp_regset_bitmap): Likewise.
5945 (mips_arch_setup): New function.
5946 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5948 (mips_cannot_store_register): Likewise.
5949 (the_low_target): Update .arch_setup, .num_regs and .regmap
5950 initializers. Add .regset_bitmap initializer.
5951 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5953 * linux-bfin-low.c (the_low_target): Likewise.
5954 * linux-cris-low.c (the_low_target): Likewise.
5955 * linux-crisv32-low.c (the_low_target): Likewise.
5956 * linux-ia64-low.c (the_low_target): Likewise.
5957 * linux-m32r-low.c (the_low_target): Likewise.
5958 * linux-m68k-low.c (the_low_target): Likewise.
5959 * linux-ppc-low.c (the_low_target): Likewise.
5960 * linux-s390-low.c (the_low_target): Likewise.
5961 * linux-sh-low.c (the_low_target): Likewise.
5962 * linux-sparc-low.c (the_low_target): Likewise.
5963 * linux-tic6x-low.c (the_low_target): Likewise.
5964 * linux-x86-low.c (the_low_target): Likewise.
5965 * linux-xtensa-low.c (the_low_target): Likewise.
5966 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5967 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5968 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5970 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5971 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5973 2012-02-29 Yao Qi <yao@codesourcery.com>
5974 Pedro Alves <palves@redhat.com>
5976 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5977 `step_over_finished' is true.
5979 2012-02-27 Pedro Alves <palves@redhat.com>
5981 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5982 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5984 2012-02-27 Pedro Alves <palves@redhat.com>
5987 * linux-low.c (pid_is_stopped): New.
5988 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5990 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5992 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5995 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5997 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5999 2012-02-24 Luis Machado <lgustavo@codesourcery>
6001 * server.c (handle_query): Advertise support for target-side
6002 breakpoint condition evaluation.
6003 (process_point_options): New function.
6004 (process_serial_event): When inserting a breakpoint, check for
6005 a target-side condition that should be evaluated.
6007 * mem-break.c: Include regcache.h and ax.h.
6008 (point_cond_list_t): New data structure.
6009 (breakpoint) <cond_list>: New field.
6010 (find_gdb_breakpoint_at): Make non-static.
6011 (delete_gdb_breakpoint_at): Clear any target-side
6013 (clear_gdb_breakpoint_conditions): New function.
6014 (add_condition_to_breakpoint): Likewise.
6015 (add_breakpoint_condition): Likewise.
6016 (gdb_condition_true_at_breakpoint): Likewise.
6017 (gdb_breakpoint_here): Return result directly instead
6018 of going through a local variable.
6020 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6021 (clear_gdb_breakpoint_conditions): Likewise.
6022 (add_breakpoint_condition): Likewise.
6023 (gdb_condition_true_at_breakpoint): Likewise.
6025 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6026 (need_step_over_p): Take target-side breakpoint condition into
6029 2012-02-24 Luis Machado <lgustavo@codesourcery>
6031 * server.h: Include tracepoint.h.
6032 (agent_mem_read, agent_get_trace_state_variable_value,
6033 agent_set_trace_state_variable_value,
6034 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6035 get_set_tsv_func_addr): New prototypes.
6037 * ax.h: New include file.
6038 * ax.c: New source file.
6040 * tracepoint.c: Include ax.h.
6041 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6042 agent_expr, eval_result_type): Move to ax.h.
6043 (parse_agent_expr): Rename to ...
6044 (gdb_parse_agent_expr): ... this, make it non-static and move
6046 (unparse_agent_expr) Rename to ...
6047 (gdb_unparse_agent_expr): ... this, make it non-static and move
6049 (eval_agent_expr): Rename to ...
6050 (eval_tracepoint_agent_expr): ... this.
6051 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6052 forward declarations.
6053 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6054 (agent_get_trace_state_variable_value): New function.
6055 (agent_set_trace_state_variable_value): New function.
6056 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6057 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6058 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6059 (condition_true_at_tracepoint): Likewise.
6060 (parse_agent_expr): Rename to ...
6061 (gdb_parse_agent_expr): ... this and move to ax.c.
6062 (unparse_agent_expr): Rename to ...
6063 (gdb_unparse_agent_expr): ... this and move to ax.c.
6064 (gdb_agent_op_name): Move to ax.c.
6065 (eval_agent_expr): Rename to ...
6066 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6068 (eval_tracepoint_agent_expr): New function.
6069 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6071 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6073 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6074 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6075 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6076 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6077 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6078 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6079 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6080 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6081 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6082 (compile_bytecodes): Remove forward declaration.
6083 (is_goto_target): Move to ax.c.
6084 (compile_bytecodes): Move to ax.c and call
6085 agent_get_trace_state_variable_value (...) and
6086 agent_set_trace_state_variable_value (...).
6088 * Makefile.in: Update ax.c and IPA dependencies.
6090 2012-02-24 Pedro Alves <palves@redhat.com>
6092 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6093 (cmd_bigqtbuffer_circular): ... this. Only handle
6094 'QTBuffer:circular:'.
6095 (handle_tracepoint_general_set): Adjust.
6097 2012-02-16 Yao Qi <yao@codesourcery.com>
6099 * inferiors.c: Move code to ...
6100 * dll.c: .... here. New.
6101 * server.h: Declare clear_dlls.
6102 * Makefile.in (SFILES): Add dll.c.
6106 2012-02-11 Yao Qi <yao@codesourcery.com>
6108 * server.c: (handle_monitor_command): Add a new parameter
6110 (handle_query): Update caller.
6112 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6114 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6115 * configure, config.in: Regenerate.
6116 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6119 2012-02-02 Pedro Alves <palves@redhat.com>
6121 Try SIGKILL first, then PTRACE_KILL.
6122 * linux-low.c (linux_kill_one_lwp): New.
6123 (linux_kill_one_lwp): Rename to ...
6124 (kill_one_lwp_callback): ... this. Use the new
6127 2012-02-02 Pedro Alves <palves@redhat.com>
6129 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6132 2012-01-27 Pedro Alves <palves@redhat.com>
6134 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6135 (elf_64_file_p): Make static.
6136 (linux_pid_exe_is_elf_64_file): New.
6137 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6138 Delete declarations.
6139 (linux_pid_exe_is_elf_64_file): Declare.
6140 * linux-x86-low.c (x86_arch_setup): Use
6141 linux_pid_exe_is_elf_64_file.
6143 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6145 * linux-low.c (linux_wait_for_event_1): Rename to ...
6146 (linux_wait_for_event): ... here and merge it with former
6147 linux_wait_for_event - new variable wait_ptid, use it.
6148 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6150 2012-01-23 Pedro Alves <palves@redhat.com>
6152 * server.c (main): Avoid yet another case of infinite loop while
6153 detaching/killing after a longjmp.
6155 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6158 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6160 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6162 * hostio.c (handle_readlink): New function.
6163 (handle_vFile): Call it to handle "vFile:readlink" packets.
6165 2012-01-20 Pedro Alves <palves@redhat.com>
6166 Ulrich Weigand <ulrich.weigand@linaro.org>
6168 * server.c (handle_v_requests): Only support vAttach and vRun to
6169 start multiple processes when in extended protocol mode.
6171 2012-01-17 Pedro Alves <palves@redhat.com>
6173 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6174 memalign plus mprotect to allocate the scratch buffer.
6176 2012-01-13 Pedro Alves <palves@redhat.com>
6178 * server.c (attach_inferior): Clear `cont_thread'.
6180 2012-01-13 Pedro Alves <palves@redhat.com>
6182 * server.c (main): Avoid infinite loop while detaching/killing
6185 2012-01-09 Doug Evans <dje@google.com>
6187 * server.c (start_inferior): Set last_ptid in --wrapper case.
6189 2012-01-06 Yao Qi <yao@codesourcery.com>
6191 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6193 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6195 2012-01-04 Yao Qi <yao@codesourcery.com>
6197 * tracepoint.c (cmd_qtdp): Print debug message
6198 for static tracepoint.
6200 2012-01-04 Yao Qi <yao@codesourcery.com>
6202 * tracepoint.c (trace_vdebug): Differentiate debug message
6203 between gdbserver and IPA.
6205 2012-01-03 Yao Qi <yao@codesourcery.com>
6207 * tracepoint.c (tracepoint_was_hit): Don't collect for
6210 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6212 * terminal.h: Reformat copyright header.
6214 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6216 * server.c (gdbserver_version): Update copyright year.
6217 * gdbreplay.c (gdbreplay_version): Likewise.
6219 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6221 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6224 2011-12-18 Hui Zhu <teawater@gmail.com>
6225 * linux-low.c (linux_create_inferior): Save return value to ret.
6227 2011-12-18 Hui Zhu <teawater@gmail.com>
6229 * linux-low.c (linux_create_inferior): Save return value to ret.
6231 2011-12-16 Doug Evans <dje@google.com>
6233 * linux-low.c (linux_create_inferior): If stdio connection,
6234 redirect stdin from /dev/null, stdout to stderr.
6235 * remote-utils.c (remote_is_stdio): New static global.
6236 (remote_connection_is_stdio): New function.
6237 (remote_prepare): Handle stdio connection.
6238 (remote_open): Ditto.
6239 (remote_close): Don't close stdin for stdio connections.
6240 (read_prim,write_prim): New functions. Replace all calls to
6241 read/write to these.
6242 * server.c (main): Watch for "-" argument. Move call to
6243 remote_prepare before start_inferior.
6244 * server.h (STDIO_CONNECTION_NAME): New macro.
6245 (remote_connection_is_stdio): Declare.
6247 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6248 in debugging output.
6250 2011-12-15 Yao Qi <yao@codesourcery.com>
6252 * tracepoint.c: Include sys/syscall.h.
6253 (gdb_ust_thread): Remove preprocessor conditional.
6255 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6257 * linux-low.c (linux_detach_one_lwp): Call
6258 the_low_target.prepare_to_resume before detaching.
6260 2011-12-14 Yao Qi <yao@codesourcery.com>
6262 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6265 2011-12-14 Yao Qi <yao@codesourcery.com>
6267 * i386-low.c (i386_low_stopped_data_address): Initialize local
6270 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6274 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6275 DR_CONTROL unless necessary. Extend comments.
6276 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6277 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6279 2011-12-13 Yao Qi <yao@codesourcery.com>
6281 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6283 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6285 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6287 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6288 Print new debug message for such case.
6290 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6292 Fix overlapping memcpy.
6293 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6294 the read_inferior_memory transfer.
6295 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6296 write_inferior_memory transfer.
6297 (set_fast_tracepoint_jump): New variable buf. Use it for the
6298 read_inferior_memory and write_inferior_memory transfers.
6299 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6300 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6301 Use it for the write_inferior_memory transfer.
6302 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6305 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6307 * linux-low.c (fetch_register, store_register): Make code
6308 consistent, fix formatting.
6310 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6312 * linux-low.c (usr_store_inferior_registers): Factor out code
6313 to handle individual registers into...
6314 (store_register): ... this new function.
6316 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6318 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6319 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6320 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6321 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6322 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6323 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6324 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6325 (srv_xmlfiles): Add new XML files.
6327 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6329 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6330 (init_registers_s390_linux32v1): Add prototype.
6331 (init_registers_s390_linux32v2): Likewise.
6332 (init_registers_s390_linux64v1): Likewise.
6333 (init_registers_s390_linux64v2): Likewise.
6334 (init_registers_s390x_linux64v1): Likewise.
6335 (init_registers_s390x_linux64v2): Likewise.
6336 (s390_num_regs): Increment to 52.
6337 (s390_regmap): Add orig_r2 register.
6338 (s390_num_regs_3264): Increment to 68.
6339 (s390_regmap_3264): Add orig_r2 register.
6340 (s390_collect_ptrace_register): Handle orig_r2 register.
6341 (s390_supply_ptrace_register): Likewise.
6342 (s390_fill_last_break): New function.
6343 (s390_store_last_break): Likewise.
6344 (s390_fill_system_call): New function.
6345 (s390_store_system_call): Likewise.
6346 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6348 (s390_check_regset): New function.
6349 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6350 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6351 Update target_regsets for available register sets.
6353 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6354 Jan Kratochvil <jan.kratochvil@redhat.com>
6356 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6357 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6359 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6360 * linux-low.h (struct process_info_private): New member r_debug.
6361 * server.c (handle_qxfer_libraries): Call
6362 the_target->qxfer_libraries_svr4.
6363 (handle_qxfer_libraries_svr4): New function.
6364 (qxfer_packets): New entry "libraries-svr4".
6365 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6366 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6367 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6368 PACKET_qXfer_libraries_svr4.
6370 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6372 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6373 PSW address/mask between 8-byte and 16-byte formats.
6374 (s390_supply_ptrace_register): Likewise.
6375 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6376 basic addressing mode bit.
6378 2011-11-24 Stan Shebs <stan@codesourcery.com>
6380 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6382 2011-11-17 Stan Shebs <stan@codesourcery.com>
6384 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6385 (tracing_start_time): New global.
6386 (tracing_stop_time): New global.
6387 (tracing_user_name): New global.
6388 (tracing_notes): New global.
6389 (tracing_stop_note): New global.
6390 (cmd_qtstart): Set traceframe_usage, start_time.
6391 (stop_tracing): Set stop_time.
6392 (cmd_qtstatus): Report additional status.
6393 (cmd_qtp): New function.
6394 (handle_tracepoint_query): Call it.
6395 (cmd_qtnotes): New function.
6396 (handle_tracepoint_general_set): Call it.
6397 (get_timestamp): Rename from tsv_get_timestamp.
6399 2011-11-14 Stan Shebs <stan@codesourcery.com>
6400 Kwok Cheung Yeung <kcy@codesourcery.com>
6402 * linux-x86-low.c (small_jump_insn): New.
6403 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6404 trampoline and error message, build a trampoline and issue a small
6405 jump instruction to it.
6406 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6407 trampoline and error message.
6408 (x86_get_min_fast_tracepoint_insn_len): New.
6409 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6410 * linux-low.h (struct linux_target_ops): Add arguments to
6411 install_fast_tracepoint_jump_pad operation, add new operation.
6412 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6414 (linux_get_min_fast_tracepoint_insn_len): New function.
6415 (linux_target_op): Add new operation.
6416 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6417 (gdb_trampoline_buffer_end): Ditto.
6418 (gdb_trampoline_buffer_error): Ditto.
6419 (struct ipa_sym_addresses): Add fields for new IPA variables.
6420 (symbol_list): Add entries for new IPA variables.
6421 (struct tracepoint): Add fields to hold the address range of the
6422 trampoline used by the tracepoint.
6423 (trampoline_buffer_head): New static variable.
6424 (trampoline_buffer_tail): Ditto.
6425 (claim_trampoline_space): New function.
6426 (have_fast_tracepoint_trampoline_buffer): New function.
6427 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6429 (install_fast_tracepoint): Ditto, also add error buffer argument.
6430 (cmd_qtminftpilen): New function.
6431 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6432 (fast_tracepoint_from_trampoline_address): New function.
6433 (fast_tracepoint_collecting): Handle trampoline as part of jump
6435 (set_trampoline_buffer_space): New function.
6436 (initialize_tracepoint): Initialize new IPA variables.
6437 * target.h (struct target_ops): Add arguments to
6438 install_fast_tracepoint_jump_pad operation, add new
6439 get_min_fast_tracepoint_insn_len operation.
6440 (target_get_min_fast_tracepoint_insn_len): New.
6441 (install_fast_tracepoint_jump_pad): Add arguments.
6442 * server.h (IPA_BUFSIZ): Define.
6443 * linux-i386-ipa.c: Include extra header files.
6444 (initialize_fast_tracepoint_trampoline_buffer): New function.
6445 (initialize_low_tracepoint): Call it.
6446 * server.h (set_trampoline_buffer_space): Declare.
6447 (claim_trampoline_space): Ditto.
6448 (have_fast_tracepoint_trampoline_buffer): Ditto.
6450 2011-11-14 Yao Qi <yao@codesourcery.com>
6452 * server.c (handle_query): Handle InstallInTrace for qSupported.
6453 * tracepoint.c (add_tracepoint): Sort list.
6454 (install_tracepoint, download_tracepoint): New.
6455 (cmd_qtdp): Call them to install and download tracepoints.
6456 (sort_tracepoints): Removed.
6457 (cmd_qtstart): Update.
6459 2011-11-14 Yao Qi <yao@codesourcery.com>
6461 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6462 * mem-break.h: Declare.
6463 * tracepoint.c (cmd_qtstart): Move some code to ...
6464 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6466 (download_tracepoints): Move some code to ...
6467 (download_tracepoint_1): ... here. New.
6469 2011-11-08 Yao Qi <yao@codesourcery.com>
6471 * remote-utils.c (relocate_instruction): A comment fix.
6473 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6475 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6476 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6477 dr_status_mirror and dr_control_mirror from debug_reg_state.
6478 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6479 (i386_initial_stuff): Remove use of deleted globals.
6480 (i386_get_thread_context, i386_set_thread_context,
6481 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6482 from debug_reg_state.
6484 2011-11-05 Yao Qi <yao@codesourcery.com>
6486 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6487 address as TPOINT's.
6489 2011-11-02 Stan Shebs <stan@codesourcery.com>
6491 * tracepoint.c (agent_mem_read_string): New function.
6492 (eval_agent_expr): Call it for tracenz.
6493 * server.c (handle_query): Report support for tracenz.
6495 2011-11-02 Yao Qi <yao@codesourcery.com>
6497 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6499 2011-11-02 Yao Qi <yao@codesourcery.com>
6501 * target.h: Fix a typo in comment.
6503 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6505 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6506 clobber the breakpoints' shadows with fast tracepoint jumps.
6507 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6508 * target.c (write_inferior_memory): Also pass MYADDR down to
6511 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6513 * configure.ac: Check support for personality routine.
6514 * configure: Regenerate.
6515 * config.in: Likewise.
6516 * linux-low.c: Include <sys/personality.h>.
6517 Define ADDR_NO_RANDOMIZE if necessary.
6518 (linux_create_inferior): Disable address space randomization when
6519 forking inferior, if requested.
6520 (linux_supports_disable_randomization): New function.
6521 (linux_target_ops): Install it.
6522 * server.h (disable_randomization): Declare.
6523 * server.c (disable_randomization): New global variable.
6524 (handle_general_set): Handle QDisableRandomization.
6525 (handle_query): Likewise for qSupported.
6526 (main): Support --disable-randomization and --no-disable-randomization
6527 command line arguments.
6528 * target.h (struct target_ops): Add supports_disable_randomization.
6529 (target_supports_disable_randomization): New macro.
6531 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6533 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6535 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6536 [!PT_GETDSBT] (target_loadmap): New definition.
6537 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6538 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6539 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6540 and PT_GETDSBT to LINUX_LOADMAP.
6541 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6542 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6544 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6546 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6547 (arm_linux_hwbp_cap): New static variable.
6548 (arm_linux_get_hwbp_cap): Replace by ...
6549 (arm_linux_init_hwbp_cap): ... this new function.
6550 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6551 (arm_linux_get_hw_watchpoint_count): Likewise.
6552 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6553 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6554 (arm_prepare_to_resume): Use perror_with_name instead of error.
6556 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6558 * linux-arm-low.c: Include <signal.h>.
6559 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6560 (struct arm_linux_hwbp_cap): New data type.
6561 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6562 (struct arm_linux_hw_breakpoint): New data type.
6563 (MAX_BPTS, MAX_WPTS): Define.
6564 (struct arch_process_info, struct arch_lwp_info): New data types.
6565 (arm_linux_get_hwbp_cap): New function.
6566 (arm_linux_get_hw_breakpoint_count): Likewise.
6567 (arm_linux_get_hw_watchpoint_count): Likewise.
6568 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6569 (arm_hwbp_control_initialize): Likewise.
6570 (arm_hwbp_control_is_enabled): Likewise.
6571 (arm_hwbp_control_is_initialized): Likewise.
6572 (arm_hwbp_control_disable): Likewise.
6573 (arm_linux_hw_breakpoint_equal): Likewise.
6574 (arm_linux_hw_point_initialize): Likewise.
6575 (struct update_registers_data): New data structure.
6576 (update_registers_callback: New function.
6577 (arm_insert_point): Likewise.
6578 (arm_remove_point): Likewise.
6579 (arm_stopped_by_watchpoint): Likewise.
6580 (arm_stopped_data_address): Likewise.
6581 (arm_new_process): Likewise.
6582 (arm_new_thread): Likewise.
6583 (arm_prepare_to_resume): Likewise.
6584 (the_low_target): Register arm_insert_point, arm_remove_point,
6585 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6586 arm_new_thread, and arm_prepare_to_resume.
6588 2011-09-15 Stan Shebs <stan@codesourcery.com>
6590 * server.h (struct emit_ops): Add compare-goto fields.
6591 * tracepoint.c (gdb_agent_op_sizes): New table.
6592 (emit_eq_goto): New function.
6593 (emit_ne_goto): New function.
6594 (emit_lt_goto): New function.
6595 (emit_le_goto): New function.
6596 (emit_gt_goto): New function.
6597 (emit_ge_goto): New function.
6598 (is_goto_target): New function.
6599 (compile_bytecodes): Recognize special cases of compare-goto
6600 combinations and call specialized emitters for them.
6601 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6602 (amd64_emit_ne_goto): New function.
6603 (amd64_emit_lt_goto): New function.
6604 (amd64_emit_le_goto): New function.
6605 (amd64_emit_gt_goto): New function.
6606 (amd64_emit_ge_goto): New function.
6607 (amd64_emit_ops): Add the new functions.
6608 (i386_emit_eq_goto): New function.
6609 (i386_emit_ne_goto): New function.
6610 (i386_emit_lt_goto): New function.
6611 (i386_emit_le_goto): New function.
6612 (i386_emit_gt_goto): New function.
6613 (i386_emit_ge_goto): New function.
6614 (i386_emit_ops): Add the new functions.
6616 2011-09-08 Stan Shebs <stan@codesourcery.com>
6618 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6619 (i386_emit_epilogue): Restore %ebx.
6621 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6623 * server.c (step_thread): Remove definition.
6624 (process_serial_event): Don't handle Hs.
6625 * server.h (step_thread): Remove declaration.
6626 * target.c (set_desired_inferior): Remove use of step_thread.
6628 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6630 * linux-low.c: Include linux-procfs.h.
6631 (linux_attach_lwp_1): Update comments.
6632 (linux_attach): Scan for existing threads when attaching to a
6633 process that is the tgid.
6634 * Makefile.in: Update dependencies.
6636 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6638 * configure.srv: Add linux-procfs.o dependencies.
6640 2011-08-14 Yao Qi <yao@codesourcery.com>
6642 * target.h (struct target_ops): Fix indent.
6643 * win32-low.c (win32_target_ops): Fix comment.
6645 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6646 Yao Qi <yao@codesourcery.com>
6648 * Makefile.in (clean): Remove tic6x-*.c files.
6649 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6650 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6651 (tic6x-c64xp-linux.c): Likewise.
6652 * configure.srv: Add support for tic6x-*-uclinux.
6653 * linux-tic6x-low.c: New.
6654 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6656 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6657 Yao Qi <yao@codesourcery.com>
6659 * target.h (struct target_ops): Add read_loadmap.
6660 * linux-low.c (struct target_loadseg): New type.
6661 (struct target_loadmap): New type.
6662 (linux_read_loadmap): New function.
6663 (linux_target_ops): Add linux_read_loadmap.
6664 * server.c (handle_query): Support qXfer:fdpic:read packet.
6665 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6668 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6670 * win32-low.c: Include <stdint.h>.
6672 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6674 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6675 to the inferior here.
6676 (i386_remove_aligned_watchpoint): Ditto.
6677 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6678 fit part of the watchpoint in the debug registers.
6679 (i386_update_inferior_debug_regs): New.
6680 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6681 registers, and only update the inferior on success.
6682 (i386_low_remove_watchpoint): Ditto.
6684 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6686 * linux-low.c (compare_ints, unique, list_threads, show_process,
6687 linux_core_of_thread): Delete.
6688 (linux_target_ops): Change linux_core_of_thread to
6689 linux_common_core_of_thread.
6690 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6691 * utils.c (malloc_failure): Change type of argument.
6692 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6693 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6694 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6695 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6696 (IPA_OBJS): Add common-utils-ipa.o.
6697 (ptid_h, linux_osdata_h): New macros.
6698 (server_h): Add common/common-utils.h, common/xml-utils.h,
6699 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6701 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6702 ptid.o, buffer.o): New rules.
6703 (linux-low.o): Add common/linux-osdata.h as a dependency.
6704 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6705 * configure.ac: Add AC_HEADER_DIRENT check.
6706 * config.in: Regenerate.
6707 * configure: Regenerate.
6708 * remote-utils.c (xml_escape_text): Delete.
6709 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6710 buffer_xml_printf): Move to common/buffer.c.
6711 * server.c (main): Remove call to initialize_inferiors.
6712 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6713 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6714 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6715 internal_error, gdb_assert, gdb_assert_fail): Delete.
6716 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6717 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6719 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6720 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6721 initialize_inferiors): Delete.
6723 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6725 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6728 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6730 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6732 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6734 2011-05-26 Yao Qi <yao@codesourcery.com>
6736 * Makefile.in (thread-db.o): Track dependence to
6737 common/gdb_thread_db.h.
6738 * thread-db.c: include gdb_thread_db.h from right place.
6740 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6742 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6743 __FILE__ and __LINE__ to internal_error.
6745 2011-05-13 Doug Evans <dje@google.com>
6747 * thread-db.c (try_thread_db_load_from_sdir): New function.
6748 (try_thread_db_load_from_dir): New function.
6749 (thread_db_load_search): Handle $sdir, ignore $pdir.
6750 Remove trying of system directories if search of
6751 libthread-db-search-path fails, that is now done via $sdir.
6753 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6755 * server.c (handle_query): Add EnableDisableTracepoints to the list
6756 of supported features.
6757 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6759 (cmd_qtenable_disable): New.
6760 (cmd_qtstart): Install tracepoints even if disabled.
6761 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6762 receiving a QTEnable or QTDisable packet.
6763 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6764 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6766 (gdb_probe): Skip data collection if static tracepoint is disabled.
6768 2011-05-10 Doug Evans <dje@google.com>
6770 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6772 2011-05-04 Doug Evans <dje@google.com>
6774 * linux-low.c (linux_join): Skip process lookup.
6775 * spu-low.c (spu_join): Ditto.
6776 * server.c (join_inferiors_callback): Delete.
6777 (process_serial_event): For 'D' packet (detach) call join_inferior
6780 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6782 * README: Don't mention xscale*-*-linux*.
6783 * configure.srv (xscale*-*-linux*): Don't handle target.
6785 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6787 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6789 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6790 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6791 (i386_emit_void_call_2): Likewise.
6793 2011-04-26 Yao Qi <yao@codesourcery.com>
6795 * linux-low.c: Move common macros to linux-ptrace.h.
6796 Include linux-ptrace.h.
6797 * Makefile.in (linux_ptrace_h): New.
6798 (linux-low.o): Depends on linux-ptrace.h.
6800 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6802 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6803 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6804 (remote_prepare): New function with most of the TCP code from ...
6805 (remote_open): ... here. Detect PORT here unconditionally. Move also
6806 setting transport_is_reliable.
6807 * server.c (run_once): New variable.
6808 (gdbserver_usage): Document it.
6809 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6810 the first run if RUN_ONCE.
6811 * server.h (run_once, remote_prepare): New declarations.
6813 2011-04-19 Tom Tromey <tromey@redhat.com>
6815 * win32-low.c (handle_load_dll): Remove duplicate "the".
6817 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6819 Remove support for old Cygwin 1.5 versions.
6820 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6821 function to avoid warning.
6822 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6825 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6827 * gdbserver/server.h (Macro _): Define it if not available.
6829 2011-03-14 Michael Snyder <msnyder@vmware.com>
6831 * hostio.c (handle_close): Remove unnecessary null test.
6833 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6835 * Makefile.in (maintainer-clean realclean distclean): Remove
6836 "make ... subdir_do" command.
6838 2011-03-10 Michael Snyder <msnyder@vmware.com>
6840 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6842 * server.c (handle_v_run): Free alloced buffer on early return.
6844 2011-03-09 Yao Qi <yao@codesourcery.com>
6847 2011-03-04 Yao Qi <yao@codesourcery.com>
6849 * Makefile.in: Remove GNU make feature --directory.
6851 2011-03-05 Yao Qi <yao@codesourcery.com>
6853 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6854 (subdir_do): New make target. Copied from gdb/Makefile.
6855 (maintainer-clean, realclean, distclean, clean): Call corresponding
6856 make targets in common/Makefile.
6858 2011-02-11 Yao Qi <yao@codesourcery.com>
6860 * configure.ac: Call AC_PROG_RANLIB.
6861 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6862 * configure: Regenerate.
6864 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6866 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6868 2011-03-06 Yao Qi <yao@codesourcery.com>
6870 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6872 2011-03-05 Yao Qi <yao@codesourcery.com>
6874 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6875 (subdir_do): New make target. Copied from gdb/Makefile.
6876 (maintainer-clean, realclean, distclean, clean): Call corresponding
6877 make targets in common/Makefile.
6879 2011-03-04 Yao Qi <yao@codesourcery.com>
6881 * Makefile.in: Remove GNU make feature --directory.
6883 2011-03-04 Michael Snyder <msnyder@vmware.com>
6885 * server.c (queue_stop_reply): Call xmalloc not malloc.
6887 2011-03-02 Michael Snyder <msnyder@vmware.com>
6889 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6891 2011-02-28 Michael Snyder <msnyder@vmware.com>
6893 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6894 (cmd_qtframe): Ditto.
6895 (cmd_qtbuffer): Ditto.
6896 (cmd_bigqtbuffer): Ditto.
6898 * utils.c (decimal2str): Initialize 'width' to nine, then
6901 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6903 * hostio.c (require_data): Free *data, not data.
6905 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6907 * hostio.c (require_data): Use free, not xfree.
6909 2011-02-27 Michael Snyder <msnyder@vmware.com>
6911 * server.c (handle_query): Discard unused value.
6913 * hostio.c (require_data): Free malloc memory before returning
6916 2011-02-26 Michael Snyder <msnyder@vmware.com>
6918 * linux-low.c (list_threads): Call closedir for dirent.
6920 2011-02-27 Michael Snyder <msnyder@vmware.com>
6922 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6923 a case statement falls through.
6925 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6927 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6930 2011-02-26 Michael Snyder <msnyder@vmware.com>
6932 * utils.c (decimal2str): Eliminate dead code and dead param.
6933 (pulongest): Drop dead param from call to decimal2str.
6936 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6938 Revert the following patch (not approved yet):
6939 2011-02-21 Hui Zhu <teawater@gmail.com>
6940 * tracepoint.c (tp_printf): New function.
6941 (eval_agent_expr): Handle gdb_agent_op_printf.
6943 2011-02-21 Hui Zhu <teawater@gmail.com>
6945 * tracepoint.c (tp_printf): New function.
6946 (eval_agent_expr): Handle gdb_agent_op_printf.
6948 2011-02-18 Tom Tromey <tromey@redhat.com>
6950 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6951 (tracepoint.o): Likewise.
6952 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6953 (gdb_agent_op_names): Likewise.
6955 2011-02-18 Tom Tromey <tromey@redhat.com>
6957 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6958 gdb_agent_op_rot>: New constants.
6959 (gdb_agent_op_names): Add pick and roll.
6960 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6963 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6965 * aclocal.m4: Regenerated with aclocal-1.11.1.
6967 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6969 * server.c (handle_qxfer_traceframe_info): New.
6970 (qxfer_packets): Register "traceframe-info".
6971 (handle_query): Report support for qXfer:traceframe-info:read+.
6972 * tracepoint.c (match_blocktype): New.
6973 (traceframe_find_block_type): Rename to ...
6974 (traceframe_walk_blocks): ... this. Add callback filter argument,
6976 (traceframe_find_block_type): New, reimplemented on top of
6977 traceframe_walk_blocks.
6978 (build_traceframe_info_xml): New.
6979 (traceframe_read_info): New.
6980 * server.h (traceframe_read_info): Declare.
6982 2011-02-11 Yao Qi <yao@codesourcery.com>
6984 * configure.ac: Call AC_PROG_RANLIB.
6985 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6986 * configure: Regenerate.
6988 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6990 * server.c (gdb_read_memory): Change return semantics to allow
6992 (handle_search_memory_1): Adjust.
6993 (process_serial_event) <'m' packet>: Handle partial transfers.
6994 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6996 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6998 * regcache.c (init_register_cache): Initialize
6999 regcache->register_status.
7000 (free_register_cache): Release regcache->register_status.
7001 (regcache_cpy): Copy register_status.
7002 (registers_to_string): Print 'x's for unavailable registers.
7003 (supply_register): Mark the register's status valid or
7004 unavailable, depending on whether a buffer was passed in or not.
7005 (supply_register_zeroed): New.
7006 (supply_regblock): Mark the registers' status valid or
7007 unavailable, depending on whether a buffer was passed in or not.
7008 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7009 (struct regcache): New `register_status' field.
7010 (supply_register_zeroed): Declare.
7011 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7012 supply_register_zeroed, rather than passing a NULL buffer to
7014 * tracepoint.c (fetch_traceframe_registers): Update comment.
7016 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7018 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7021 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7023 * server.h (decode_xfer_write): Change prototype.
7024 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7025 and don't extract the annex here.
7026 * server.c (decode_xfer_read): Remove `annex' parameter,
7027 and don't extract the annex here.
7029 (struct qxfer): New.
7030 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7031 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7032 (handle_qxfer_statictrace): New functions, abstracted out from
7033 handle_query, and made to use the struct qxfer interface.
7034 (handle_threads_qxfer_proper): Rename to ...
7035 (handle_qxfer_threads_proper): ... this.
7036 (handle_threads_qxfer): Rename to ...
7037 (handle_qxfer_threads): ... this. Adjust.
7038 (qxfer_packets): New array.
7039 (handle_qxfer): New function.
7040 (handle_query): Use handle_qxfer.
7042 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7044 * gdbreplay.c: Shorten lines of >= 80 columns.
7045 * linux-low.c: Ditto.
7046 * linux-ppc-low.c: Ditto.
7047 * linux-s390-low.c: Ditto.
7048 * linux-sparc-low.c: Ditto.
7049 * linux-x86-low.c: Ditto.
7050 * linux-xtensa-low.c: Ditto.
7051 * mem-break.c: Ditto.
7053 * regcache.h: Ditto.
7054 * remote-utils.c: Ditto.
7057 * thread-db.c: Ditto.
7058 * tracepoint.c: Ditto.
7060 * win32-low.h: Ditto.
7062 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7064 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7067 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7069 * server.c (gdbserver_version): Update copyright year in version
7071 * gdbreplay.c (gdbreplay_version): Ditto.
7073 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7075 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7076 * linux-bfin-low.c: New file.
7077 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7078 PT_DATA_ADDR for BFIN targets.
7079 * Makefile.in (SFILES): Add linux-bfin-low.c.
7080 (clean): Remove reg-bfin.c.
7081 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7082 * README: Mention supported Blackfin targets.
7084 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7086 * .gitignore: New file.
7088 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7090 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7092 2010-10-22 Jie Zhang <jie@codesourcery.com>
7094 * Makefile.in: Add FLAGS_TO_PASS variable.
7095 (install): Remove dependency of install-only and recursively
7096 invoke make for install-only.
7098 2010-10-04 Doug Evans <dje@google.com>
7100 * Makefile.in (uninstall): Use $(DESTDIR).
7102 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7106 * linux-x86-low.c (compat_siginfo_from_siginfo)
7107 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7108 si_code is < 0. Check for si_code == SI_TIMER before checking for
7111 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7113 * lynx-i386-low.c: New file.
7114 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7116 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7118 * lynx-low.c (ptrace_request_to_str): Remove handling for
7119 request values that have been removed in LynxOS 5.x.
7121 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7123 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7126 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7128 * configure.ac: Add --enable-inprocess-agent option.
7129 * configure: Rebuilt.
7131 2010-09-06 Yao Qi <yao@codesourcery.com>
7133 * linux-low.c (linux_kill): Remove unused variable.
7134 (linux_stabilize_threads): Likewise.
7135 * server.c (start_inferior): Likewise.
7136 (queue_stop_reply_callback): Likewise.
7137 * tracepoint.c (do_action_at_tracepoint): Likewise.
7139 2010-09-06 Yao Qi <yao@codesourcery.com>
7141 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7144 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7146 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7148 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7150 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7153 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7155 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7156 gdbserver/lynx-ppc-low.c: New files.
7157 * Makefile.in (lynx_low_h): New variable.
7158 (lynx-low.o, lynx-ppc-low.o): New rules.
7159 * configure.ac: On LynxOS, link with -lnetinet.
7160 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7161 * configure: regenerate.
7163 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7165 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7166 * configure.ac: Add check for vasprintf and vsnprintf.
7167 * configure, config.in: Regenerate.
7168 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7170 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7172 * gdbreplay.c: Move include of alloca.h up, next to include of
7174 * server.h: Add include of malloc.h.
7175 * mem-break.c: Remove include of malloc.h.
7176 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7178 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7180 * Makefile.in (memmem.o): Build with -Wno-error.
7182 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7184 * utils.c (xsnprintf): Make non-static.
7185 * server.h: Add xsnprintf declaration.
7186 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7187 replace calls to snprintf by calls to xsnprintf throughout.
7189 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7191 * configure.ac: Add configure check for alloca.
7192 * configure, config.in: Regenerate.
7193 * server.h: Include alloca.h if it exists.
7194 * gdbreplay.c: Include alloca.h if it exists.
7196 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7198 * linux-low.c (__SIGRTMIN): Define if not already defined.
7199 (linux_create_inferior): Check for __ANDROID__ rather than
7201 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7202 are already deferred.
7203 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7204 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7205 stopped and already has a pending signal to report.
7206 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7207 a pending signal to report or is moving out of a jump pad.
7208 (linux_init_signals): Check for __ANDROID__ rather than
7211 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7213 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7214 debug_threads check. Avoid a linear search when not doing debug
7217 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7219 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7220 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7221 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7222 (process_event): Change local fd's type to gdb_fildes_t.
7223 (create_file_handler): Adjust prototype.
7224 (delete_file_handler): Adjust prototype.
7225 (handle_file_event): Adjust prototype. Use pfildes.
7226 (create_file_event): Adjsut prototype.
7227 * remote-utils.c (remote_desc, listen_desc): Change type to
7229 * server.h: New gdb_fildes_t typedef.
7230 [USE_WIN32API]: Include winsock2.h.
7231 (delete_file_handler, add_file_handler): Adjust prototypes.
7233 * utils.c (pfildes): New.
7235 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7237 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7238 * configure: Regenerate.
7240 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7242 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7243 (linux_done_accessing_memory): ... this.
7244 (linux_target_ops): Adjust.
7245 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7246 * nto-low.c (nto_target_ops): Adjust comment.
7247 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7248 * spu-low.c (spu_target_ops): Adjust comment.
7249 * target.h (target_ops): Rename unprepare_to_access_memory field
7250 to done_accessing_memory.
7251 (unprepare_to_access_memory): Rename to ...
7252 (done_accessing_memory): ... this.
7254 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7256 * linux-low.c (linux_prepare_to_access_memory): New.
7257 (linux_unprepare_to_access_memory): New.
7258 (linux_target_ops): Install them.
7259 * server.c (read_memory): Rename to ...
7260 (gdb_read_memory): ... this. Use
7261 prepare_to_access_memory/prepare_to_access_memory.
7262 (write_memory): Rename to ...
7263 (gdb_write_memory): ... this. Use
7264 prepare_to_access_memory/prepare_to_access_memory.
7265 (handle_search_memory_1): Adjust.
7266 (process_serial_event): Adjust.
7267 * target.h (struct target_ops): New fields
7268 prepare_to_access_memory and unprepare_to_access_memory.
7269 (prepare_to_access_memory, unprepare_to_access_memory): New.
7270 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7271 prepare_to_access_memory/prepare_to_access_memory.
7272 * nto-low.c (nto_target_ops): Adjust.
7273 * spu-low.c (spu_target_ops): Adjust.
7274 * win32-low.c (win32_target_ops): Adjust.
7276 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7278 * Makefile.in (WARN_CFLAGS): Get it from configure.
7279 (WERROR_CFLAGS): New.
7280 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7281 * configure.ac: Introduce --enable-werror, which adds -Werror to
7282 the compiler command line. Enabled by default. Disable with
7283 --disable-werror. Add -Wdeclaration-after-statement
7284 Wpointer-arith and -Wformat-nonliteral to warning flags.
7285 * configure: Regenerate.
7287 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7289 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7291 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7293 * gdbreplay.c (remote_error): New.
7295 (expect): Use gdbchar. Check for error reading from GDB.
7296 Clarify sync error output.
7297 (play): Check for errors writing to GDB.
7298 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7299 * remote-utils.c (getpkt): Check for errors writing to the remote
7302 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7304 * linux-low.c (linux_wait_1): Move non-debugging code out of
7305 `debug_threads' control.
7307 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7309 * linux-low.c (linux_wait_1): Don't set last_status here.
7310 * server.c (push_event, queue_stop_reply_callback): Assert we're
7311 not pushing a TARGET_WAITKIND_IGNORE event.
7312 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7313 (myresume, handle_target_event): Set the thread's last_resume_kind
7314 and last_status from the target returned status.
7316 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7320 * linux-x86-low.c (update_debug_registers_callback): New.
7321 (i386_dr_low_set_addr): Use it.
7322 (i386_dr_low_get_addr): New.
7323 (i386_dr_low_set_control): Use update_debug_registers_callback.
7324 (i386_dr_low_get_control): New.
7325 (i386_dr_low_get_status): Adjust.
7326 * linux-low.c (linux_stop_lwp): New.
7327 * linux-low.h (linux_stop_lwp): Declare.
7329 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7330 argument instead of a i386_debug_reg_state.
7331 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7332 a i386_debug_reg_state.
7333 (i386_insert_aligned_watchpoint): Adjust.
7334 (i386_remove_aligned_watchpoint): Adjust.
7335 (i386_low_stopped_data_address): Read the debug registers from the
7336 inferior instead of from the mirrors.
7337 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7338 (i386_dr_low_get_addr): Declare.
7339 (i386_dr_low_get_control): Declare.
7340 (i386_dr_low_get_status): Change prototype.
7342 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7343 (i386_dr_low_get_addr): New.
7344 (i386_dr_low_get_control): New.
7345 (i386_dr_low_get_status): Adjust prototype. Return
7347 (i386_initial_stuff): Clear dr_status_mirror and
7349 (i386_get_thread_context): Adjust.
7350 (i386_set_thread_context): Adjust.
7351 (i386_thread_added): Adjust.
7353 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7355 * linux-low.h (linux_thread_area): Delete declaration.
7357 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7359 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7360 after its termination.
7362 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7364 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7365 (gdb_wants_all_stopped): Delete.
7366 (linux_wait_1): Don't call them.
7367 * server.c (handle_v_cont): Tag all threads as want-stopped.
7368 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7369 stopped as "client-wants-stopped".
7371 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7373 * Makefile.in (signals_h): New.
7374 (server_h): Depend on it.
7375 (server.o): Don't depend on $(signals_def).
7376 (signals.o): Depend on $(signals_def).
7378 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7380 * Makefile.in (signals_def): New.
7381 (server_h): Append include/gdb/signals.h and signals_def.
7382 (server.o): Append signals_def.
7384 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7386 * server.c (handle_target_event): Use target_signal_to_host for
7387 resume_info.sig initialization.
7388 * target.h (struct thread_resume) <sig>: New comment.
7390 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7392 * server.c (handle_query): strcpy() the returned string from paddress()
7393 instead of sprintf().
7394 * utils.c (paddress): Return phex_nz().
7396 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7398 * server.c (handle_v_cont): Call mourn_inferior if process
7400 (myresume): Likewise.
7402 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7404 Static tracepoints, and integration with UST.
7406 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7407 * mem-break.c (uninsert_all_breakpoints)
7408 (reinsert_all_breakpoints): New.
7409 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7410 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7411 (gdb_agent_ust_loaded, helper_thread_id)
7412 (gdb_agent_helper_thread_id): New macros.
7413 (struct ipa_sym_addresses): Add addr_ust_loaded,
7414 addr_helper_thread_id, addr_cmd_buf.
7415 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7416 (in_process_agent_loaded_ust): New.
7417 (write_e_ust_not_loaded): New.
7418 (maybe_write_ipa_ust_not_loaded): New.
7419 (struct collect_static_trace_data_action): New.
7420 (enum tracepoint_type) <static_tracepoint>: New.
7421 (struct tracepoint) <handle>: Mention static tracepoints.
7422 (struct static_tracepoint_ctx): New.
7423 (CMD_BUF_SIZE): New.
7424 (add_tracepoint_action): Handle static tracepoint actions.
7425 (unprobe_marker_at): New.
7426 (clear_installed_tracepoints): Handle static tracepoints.
7427 (cmd_qtdp): Handle static tracepoints.
7428 (probe_marker_at): New.
7429 (cmd_qtstart): Handle static tracepoints.
7430 (response_tracepoint): Handle static tracepoints.
7431 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7432 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7433 (get_context_regcache): Handle static tracepoints.
7434 (do_action_at_tracepoint): Handle static tracepoint actions.
7435 (traceframe_find_block_type): Handle static trace data blocks.
7436 (traceframe_read_sdata): New.
7437 (download_tracepoints): Download static tracepoint actions.
7438 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7439 (GDB_PROBE_NAME): New.
7444 (ust_marker_to_static_tracepoint): New.
7446 (collect_ust_data_at_tracepoint): New.
7447 (gdb_ust_probe): New.
7448 (UNIX_PATH_MAX, SOCK_DIR): New.
7449 (gdb_ust_connect_sync_socket): New.
7450 (resume_thread, stop_thread): New.
7451 (run_inferior_command): New.
7452 (init_named_socket): New.
7453 (gdb_ust_socket_init): New.
7454 (cstr_to_hexstr): New.
7456 (first_marker, next_marker): New.
7457 (response_ust_marker): New.
7458 (cmd_qtfstm, cmd_qtsstm): New.
7459 (unprobe_marker_at, probe_marker_at): New.
7460 (cmd_qtstmat, gdb_ust_thread): New.
7461 (gdb_ust_init): New.
7462 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7463 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7465 (x86_64_st_collect_regmap): New.
7466 (X86_64_NUM_ST_COLLECT_GREGS): New.
7467 (AMD64_RIP_REGNUM): New.
7468 (supply_static_tracepoint_registers): New.
7469 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7471 (i386_st_collect_regmap): New.
7472 (i386_NUM_ST_COLLECT_GREGS): New.
7473 (supply_static_tracepoint_registers): New.
7474 * server.c (handle_query): Handle qXfer:statictrace:read.
7475 <qSupported>: Report support for StaticTracepoints, and
7476 qXfer:statictrace:read features.
7477 * server.h (traceframe_read_sdata)
7478 (supply_static_tracepoint_registers): Declare.
7479 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7480 (unpack_varlen_hex): Include in IPA build.
7481 * Makefile.in (ustlibs, ustinc): New.
7482 (IPA_OBJS): Add remote-utils-ipa.o.
7483 ($(IPA_LIB)): Link -ldl and -lpthread.
7485 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7486 * config.in, configure: Regenerate.
7488 2010-06-20 Ian Lance Taylor <iant@google.com>
7489 Pedro Alves <pedro@codesourcery.com>
7491 * linux-x86-low.c (always_true): Delete.
7492 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7493 trying to fool the compiler with always_true.
7495 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7497 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7498 conditions in gdbserver.
7500 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7502 * spu-low.c (spu_read_memory): Wrap around local store limit.
7503 (spu_write_memory): Likewise.
7505 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7507 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7508 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7510 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7512 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7513 uses with LONGEST uses.
7515 2010-06-14 Stan Shebs <stan@codesourcery.com>
7516 Pedro Alves <pedro@codesourcery.com>
7520 * linux-x86-low.c: Include limits.h.
7525 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7526 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7527 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7528 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7529 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7530 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7531 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7532 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7533 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7534 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7535 (amd64_emit_void_call_2): New.
7536 (amd64_emit_ops): New.
7537 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7538 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7539 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7540 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7541 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7542 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7543 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7544 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7545 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7546 (i386_emit_stack_adjust, i386_emit_int_call_1)
7547 (i386_emit_void_call_2): New.
7548 (i386_emit_ops): New.
7549 (x86_emit_ops): New.
7550 (the_low_target): Install x86_emit_ops.
7551 * server.h (struct emit_ops): New.
7552 (get_raw_reg_func_addr): Declare.
7553 (current_insn_ptr, emit_error): Declare.
7554 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7555 (set_trace_state_variable_value): New defines.
7556 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7557 addr_get_trace_state_variable_value and
7558 addr_set_trace_state_variable_value.
7559 (symbol_list): New fields for get_raw_reg,
7560 get_trace_state_variable_value and set_trace_state_variable_value.
7561 (condfn): New typedef.
7562 (struct tracepoint): New field `compiled_cond'.
7563 (do_action_at_tracepoint): Clear compiled_cond.
7564 (get_trace_state_variable_value, set_trace_state_variable_value):
7566 (condition_true_at_tracepoint): If there's a compiled condition,
7568 (current_insn_ptr, emit_error): New globals.
7569 (struct bytecode_address): New.
7570 (get_raw_reg_func_addr): New.
7571 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7572 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7573 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7574 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7575 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7576 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7577 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7578 (compile_tracepoint_condition, compile_bytecodes): New.
7579 * target.h (emit_ops): Forward declare.
7580 (struct target_ops): New field emit_ops.
7581 (target_emit_ops): New.
7582 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7583 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7584 * linux-low.c (linux_emit_ops): New.
7585 (linux_target_ops): Install it.
7586 * linux-low.h (struct linux_target_ops): New field emit_ops.
7588 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7590 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7591 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7593 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7594 Stan Shebs <stan@codesourcery.com>
7596 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7597 (all): Depend on $(extra_libraries).
7598 (install-only): Install the IPA.
7599 (IPA_OBJS, IPA_LIB): New.
7600 (clean): Remove the IPA lib.
7601 (IPAGENT_CFLAGS): New.
7602 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7603 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7604 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7605 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7606 * configure.ac: Check for atomic builtins support in the compiler.
7607 (IPA_DEPFILES, extra_libraries): Define.
7608 * configure.srv (ipa_obj): Add description.
7609 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7610 (i[34567]86-*-linux*): Set ipa_obj.
7611 (x86_64-*-linux*): Set ipa_obj.
7612 * linux-low.c (stabilizing_threads): New.
7613 (supports_fast_tracepoints): New.
7614 (linux_detach): Stabilize threads before detaching.
7615 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7616 the lwp is either not stabilizing, or is moving out of a jump pad.
7617 (linux_fast_tracepoint_collecting): New.
7618 (maybe_move_out_of_jump_pad): New.
7619 (enqueue_one_deferred_signal): New.
7620 (dequeue_one_deferred_signal): New.
7621 (linux_wait_for_event_1): If moving out of a jump pad, defer
7622 pending signals to later.
7623 (linux_stabilize_threads): New.
7624 (linux_wait_1): Check if threads need moving out of jump pads, and
7626 (stuck_in_jump_pad_callback): New.
7627 (move_out_of_jump_pad_callback): New.
7629 (linux_resume_one_lwp): Handle moving out of jump pads.
7630 (linux_set_resume_request): Dequeue deferred signals.
7631 (need_step_over_p): Also step over fast tracepoint jumps.
7632 (start_step_over): Also uninsert fast tracepoint jumps.
7633 (finish_step_over): Also reinsert fast tracepoint jumps.
7634 (linux_install_fast_tracepoint_jump): New.
7635 (linux_target_ops): Install linux_stabilize_threads and
7636 linux_install_fast_tracepoint_jump_pad.
7637 * linux-low.h (linux_target_ops) <get_thread_area,
7638 install_fast_tracepoint_jump_pad>: New fields.
7639 (struct lwp_info) <collecting_fast_tracepoint,
7640 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7641 (linux_get_thread_area): Declare.
7642 * linux-x86-low.c (jump_insn): New.
7643 (x86_get_thread_area): New.
7644 (append_insns): New.
7646 (amd64_install_fast_tracepoint_jump_pad): New.
7647 (i386_install_fast_tracepoint_jump_pad): New.
7648 (x86_install_fast_tracepoint_jump_pad): New.
7649 (the_low_target): Install x86_get_thread_area and
7650 x86_install_fast_tracepoint_jump_pad.
7651 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7652 (struct fast_tracepoint_jump): New.
7653 (fast_tracepoint_jump_insn): New.
7654 (fast_tracepoint_jump_shadow): New.
7655 (find_fast_tracepoint_jump_at): New.
7656 (fast_tracepoint_jump_here): New.
7657 (delete_fast_tracepoint_jump): New.
7658 (set_fast_tracepoint_jump): New.
7659 (uninsert_fast_tracepoint_jumps_at): New.
7660 (reinsert_fast_tracepoint_jumps_at): New.
7661 (set_breakpoint_at): Use write_inferior_memory.
7662 (uninsert_raw_breakpoint): Use write_inferior_memory.
7663 (check_mem_read): Mask out fast tracepoint jumps.
7664 (check_mem_write): Mask out fast tracepoint jumps.
7665 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7666 (set_fast_tracepoint_jump): Declare.
7667 (delete_fast_tracepoint_jump)
7668 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7669 (reinsert_fast_tracepoint_jumps_at): Declare.
7670 * regcache.c: Don't compile many functions when building the
7671 in-process agent library.
7672 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7673 the register buffer in the heap.
7674 (free_register_cache): If the register buffer isn't owned by the
7675 regcache, don't free it.
7676 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7677 pre-existing register caches.
7678 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7680 (convert_ascii_to_int): : Constify `from' parameter type.
7681 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7682 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7683 the needed buffer in-place.
7684 (relocate_instruction): New.
7685 * server.c (handle_query) <qSymbols>: If the target supports
7686 tracepoints, give it a chance of looking up symbols. Report
7687 support for fast tracepoints.
7688 (handle_status): Stabilize threads.
7689 (process_serial_event): Adjust.
7690 * server.h (struct fast_tracepoint_jump): Forward declare.
7691 (struct process_info) <fast_tracepoint_jumps>: New field.
7692 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7693 (decode_X_packet, decode_M_packet): Adjust.
7694 (relocate_instruction): Declare.
7695 (in_process_agent_loaded): Declare.
7696 (tracepoint_look_up_symbols): Declare.
7697 (struct fast_tpoint_collect_status): Declare.
7698 (fast_tracepoint_collecting): Declare.
7699 (force_unlock_trace_buffer): Declare.
7700 (handle_tracepoint_bkpts): Declare.
7701 (initialize_low_tracepoint)
7702 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7703 * target.h (struct target_ops) <stabilize_threads,
7704 install_fast_tracepoint_jump_pad>: New fields.
7705 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7706 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7707 [HAVE_STDINT_H]: Include stdint.h.
7708 (trace_debug_1): Rename to ...
7709 (trace_vdebug): ... this.
7710 (trace_debug): Rename to ...
7711 (trace_debug_1): ... this. Add `level' parameter.
7713 (ATTR_USED, ATTR_NOINLINE): New.
7714 (IP_AGENT_EXPORT): New.
7715 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7716 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7717 (about_to_request_buffer_space, trace_buffer_is_full)
7718 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7719 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7720 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7721 (traceframe_write_count, traceframes_created)
7722 (trace_state_variables)
7723 New renaming defines.
7724 (struct ipa_sym_addresses): New.
7725 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7727 (ipa_sym_addrs): New.
7728 (all_tracepoint_symbols_looked_up): New.
7729 (in_process_agent_loaded): New.
7730 (write_e_ipa_not_loaded): New.
7731 (maybe_write_ipa_not_loaded): New.
7732 (tracepoint_look_up_symbols): New.
7733 (debug_threads) [IN_PROCESS_AGENT]: New.
7734 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7735 (UNKNOWN_SIDE_EFFECTS): New.
7736 (stop_tracing): New.
7737 (flush_trace_buffer): New.
7738 (stop_tracing_bkpt): New.
7739 (flush_trace_buffer_bkpt): New.
7740 (read_inferior_integer): New.
7741 (read_inferior_uinteger): New.
7742 (read_inferior_data_pointer): New.
7743 (write_inferior_data_pointer): New.
7744 (write_inferior_integer): New.
7745 (write_inferior_uinteger): New.
7746 (struct collect_static_trace_data_action): Delete.
7747 (enum tracepoint_type): New.
7748 (struct tracepoint) <type>: New field `type'.
7749 <actions_str, step_actions, step_actions_str>: Only include in
7751 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7752 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7753 (tracepoints): Use IP_AGENT_EXPORT.
7754 (last_tracepoint): Don't include in the IPA.
7755 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7756 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7757 (alloced_trace_state_variables): New.
7758 (trace_state_variables): Use IP_AGENT_EXPORT.
7759 (traceframe_t): Delete unused variable.
7760 (circular_trace_buffer): Don't include in the IPA.
7761 (trace_buffer_start): Delete.
7762 (struct trace_buffer_control): New.
7763 (trace_buffer_free): Delete.
7764 (struct ipa_trace_buffer_control): New.
7765 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7766 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7768 (trace_buffer_ctrl): New.
7769 (TRACE_BUFFER_CTRL_CURR): New.
7770 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7771 Reimplement as macros.
7772 (trace_buffer_wrap): Delete.
7773 (traceframe_write_count, traceframe_read_count)
7774 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7775 (struct tracepoint_hit_ctx) <type>: New field.
7776 (struct fast_tracepoint_ctx): New.
7777 (memory_barrier): New.
7779 (record_tracepoint_error): Update atomically in the IPA.
7780 (clear_inferior_trace_buffer): New.
7781 (about_to_request_buffer_space): New.
7782 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7783 updating the same buffer.
7784 (add_tracepoint): Default the tracepoint's type to trap
7785 tracepoint, and orig_size to -1.
7786 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7788 (create_trace_state_variable): New parameter `gdb'. Handle it.
7789 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7790 (cmd_qtdp): Handle fast tracepoints.
7792 (max_jump_pad_size): New.
7793 (gdb_jump_pad_head): New.
7794 (get_jump_space_head): New.
7795 (claim_jump_space): New.
7796 (sort_tracepoints): New.
7797 (MAX_JUMP_SIZE): New.
7798 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7800 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7801 support. Upload fast traceframes, and delete internal IPA
7803 (stop_tracing_handler): New.
7804 (flush_trace_buffer_handler): New.
7805 (cmd_qtstop): Upload fast tracepoints.
7806 (response_tracepoint): Handle fast tracepoints.
7807 (tracepoint_finished_step): Upload fast traceframes. Set the
7808 tracepoint hit context's tracepoint type.
7809 (handle_tracepoint_bkpts): New.
7810 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7811 type. Add comment about fast tracepoints.
7812 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7813 non-existing action_str field.
7814 (get_context_regcache): Handle fast tracepoints.
7815 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7817 (fast_tracepoint_from_jump_pad_address): New.
7818 (fast_tracepoint_from_ipa_tpoint_address): New.
7819 (collecting_t): New.
7820 (force_unlock_trace_buffer): New.
7821 (fast_tracepoint_collecting): New.
7824 (write_inferior_data_ptr): New.
7825 (target_tp_heap): New.
7826 (target_malloc): New.
7827 (download_agent_expr): New.
7829 (download_tracepoints): New.
7830 (download_trace_state_variables): New.
7831 (upload_fast_traceframes): New.
7832 (IPA_FIRST_TRACEFRAME): New.
7833 (IPA_NEXT_TRACEFRAME_1): New.
7834 (IPA_NEXT_TRACEFRAME): New.
7835 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7836 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7837 (gdb_jump_pad_buffer_end): New.
7838 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7839 (initialize_tracepoint): Adjust.
7840 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7841 buffer. Initialize the low module.
7842 * utils.c (PREFIX, TOOLNAME): New.
7843 (malloc_failure): Use PREFIX.
7844 (error): In the IPA, an error causes an exit.
7845 (fatal, warning): Use PREFIX.
7846 (internal_error): Use TOOLNAME.
7847 (NUMCELLS): Increase to 10.
7848 * configure, config.in: Regenerate.
7850 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7852 * server.c (handle_query) <qSupported>: Do two passes over the
7853 qSupported string to avoid nesting strtok.
7855 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7857 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7859 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7861 * configure: Regenerate.
7862 * proc-service.list: New.
7864 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7866 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7869 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7871 * gdbreplay.c (remote_open): Check error return from socket() call by
7872 its equality to -1 not by it being negative.
7873 * remote-utils.c (remote_open): Likewise.
7875 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7877 * config.h: Regenerate.
7879 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7881 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7882 doesn't provide PTRACE_GET_THREAD_AREA.
7884 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7886 * linux-m68k-low.c: Include <asm/ptrace.h>
7887 (ps_get_thread_area): Implement.
7889 2010-05-03 Doug Evans <dje@google.com>
7891 * event-loop.c (struct callback_event): New struct.
7892 (callback_list): New global.
7893 (append_callback_event, delete_callback_event): New functions.
7894 (process_callback): New function.
7895 (start_event_loop): Call it.
7896 * remote-utils.c (NOT_SCHEDULED): Define.
7897 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7898 moved out of readchar.
7899 (readchar): Rewrite. Call reschedule before returning.
7900 (reset_readchar): New function.
7901 (remote_close): Call it.
7902 (process_remaining, reschedule): New functions.
7903 * server.h (callback_handler_func): New typedef.
7904 (append_callback_event, delete_callback_event): Declare.
7906 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7908 * proc-service.c (ps_pglobal_lookup): Use
7909 thread_db_look_up_one_symbol.
7910 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7911 parameter. Use it instead of all_symbols_looked_up.
7912 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7914 (all_symbols_looked_up): Don't declare.
7915 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7916 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7918 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7919 Set all_symbols_looked_up here.
7920 (thread_db_look_up_one_symbol): New.
7921 (thread_db_get_tls_address): Adjust.
7922 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7923 thread_db object on the heap, and tentatively set it in the
7925 (thread_db_init): Don't set all_symbols_looked_up here.
7926 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7928 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7930 * linux-low.c (linux_kill, linux_detach): Adjust.
7931 (status_pending_p_callback): Remove redundant statement. Check
7932 for !TARGET_WAITIKIND_IGNORE, instead of
7933 TARGET_WAITKIND_STOPPED.
7934 (handle_tracepoints): Make sure LWP is locked. Adjust.
7935 (linux_wait_for_event_1): Adjust.
7936 (linux_cancel_breakpoints): New.
7937 (unsuspend_one_lwp): New.
7938 (unsuspend_all_lwps): New.
7939 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7940 (send_sigstop_callback): Change return type to int, add new
7941 `except' parameter and handle it.
7942 (suspend_and_send_sigstop_callback): New.
7943 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7944 pass them down. If SUSPEND, also increment the lwp's suspend
7946 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7947 (need_step_over_p): Don't consider suspended LWPs.
7948 (start_step_over): Adjust.
7949 (proceed_one_lwp): Change return type to int, add new `except'
7950 parameter and handle it.
7951 (unsuspend_and_proceed_one_lwp): New.
7952 (proceed_all_lwps): Use find_inferior instead of
7954 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7955 also decrement the suspend count of LWPs. Pass `except' down,
7956 instead of hacking its suspend count.
7957 (linux_pause_all): Add `freeze' parameter. Adjust.
7958 (linux_unpause_all): New.
7959 (linux_target_ops): Install linux_unpause_all.
7960 * server.c (handle_status): Adjust.
7961 * target.h (struct target_ops): New fields `unpause_all' and
7962 `cancel_breakpoints'. Add new parameter to `pause_all'.
7963 (pause_all): Add new `freeze' parameter.
7965 (cancel_breakpoints): New.
7966 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7968 (cmd_qtstart): Pause threads.
7969 (stop_tracing): Pause threads, and cancel breakpoints.
7970 * win32-low.c (win32_target_ops): Adjust.
7972 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7974 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7975 the inferior right away from here...
7976 (linux_wait_1): ... to here, and adjust to check the thread's
7977 last_resume_kind instead of the lwp's step or stop_expected flags.
7979 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7981 * README: Use consistent `GDB' and `GDBserver' spellings.
7983 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7985 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7986 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7987 (linux_detach_one_lwp): Assume the lwp is stopped.
7988 (any_thread_of): Delete.
7989 (linux_detach): Stop all lwps here. Don't blindly delete all
7991 (delete_lwp_callback): New.
7992 (linux_mourn): Delete all lwps of the process that is gone.
7993 (linux_wait_1): Don't delete the last lwp of the process here.
7994 * mem-break.h (mark_breakpoints_out): Declare.
7995 * mem-break.c (mark_breakpoints_out): New.
7996 (free_all_breakpoints): Use it.
7997 * server.c (handle_target_event): If the process is gone, mark
7999 * thread-db.c (struct thread_db) <create_bp>: New field.
8000 (thread_db_enable_reporting): Fix prototype. Store a thread event
8001 breakpoint reference in the thread_db struct.
8002 (thread_db_load_search): Clear the thread_db object.
8003 (try_thread_db_load_1): Ditto.
8004 (switch_to_process): New.
8005 (disable_thread_event_reporting): Use it.
8006 (remove_thread_event_breakpoints): New.
8007 (thread_db_detach, thread_db_mourn): Use it.
8009 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8011 * linux-low.c (linux_enable_event_reporting): New.
8012 (linux_wait_for_event_1, handle_extended_wait): Use it.
8014 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8016 * linux-low.c (linux_kill_one_lwp, linux_kill)
8017 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8018 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8019 SIGSTOP even if the LWP is stopped.
8020 (send_sigstop_callback): New.
8021 (stop_all_lwps): Use send_sigstop_callback instead.
8022 (linux_resume_one_thread): Adjust.
8023 (proceed_one_lwp): Still proceed an LWP that the client has
8024 requested to stop, if we haven't reported it as stopped yet. Make
8025 sure that LWPs the client want stopped, have a pending SIGSTOP.
8027 2010-04-26 Doug Evans <dje@google.com>
8029 * server.c (handle_general_set): Make static.
8031 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8032 Print received char after testing for error/eof instead of before.
8033 (input_interrupt): Tweak comment.
8035 2010-04-23 Doug Evans <dje@google.com>
8037 * server.c (start_inferior): Print inferior argv if --debug.
8039 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8041 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8042 * nto-x86-low.c: Include server.h
8044 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8046 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8047 be consistent with other sources of this directory.
8048 (init_registers_amd64): Correct name of source file of this function
8051 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8053 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8056 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8058 * win32-i386-low.c: Add 64-bit support.
8059 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8060 (init_registers_amd64): Declare.
8061 (mappings): Add 64-bit version of array.
8062 (init_windows_x86): New function.
8063 (the_low_target): Change init_arch field to init_windows_x86.
8065 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8067 * win32-low.c: Adapt to support also 64-bit architecture.
8068 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8069 (get_image_name): Use SIZE_T type for local variable `done'.
8070 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8071 (toolhelp_get_dll_name): Idem.
8072 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8073 Use uintptr_t typecast to avoid warning.
8074 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8075 (handle_exception): Use phex_nz to avoid warning.
8076 (win32_wait): Remove unused local variable `process'.
8078 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8080 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8083 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8085 * configure.ac: Use `ws2_32' library for srv_mingw.
8086 * configure: Regenerate.
8087 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8088 * remote-utils.c: Likewise.
8090 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8092 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8093 if __x86_64__ is defined.
8095 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8097 * configure: Regenerate.
8099 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8101 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8102 * target.h (target_ops): New get_tib_address field.
8103 * win32-low.h (win32_thread_info): Add thread_local_base field.
8104 * win32-low.c (child_add_thread): Add tlb argument.
8105 Set thread_local_base field to TLB.
8106 (get_child_debug_event): Adapt to child_add_thread change.
8107 (win32_get_tib_address): New function.
8108 (win32_target_ops): Set get_tib_address field to
8109 win32_get_tib_address.
8110 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8112 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8114 * linux-low.c (linux_mourn): Also remove the process.
8115 * server.c (handle_target_event): Don't remove the process here.
8116 * nto-low.c (nto_mourn): New.
8117 (nto_target_ops): Install it.
8118 * spu-low.c (spu_mourn): New.
8119 (spu_target_ops): Install it.
8120 * win32-low.c (win32_mourn): New.
8121 (win32_target_ops): Install it.
8123 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8125 * server.h (buffer_xml_printf): Remove redundant `;'.
8127 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8129 * regcache.c (set_register_cache): Invalidate regcaches before
8130 changing the register cache layout.
8131 (regcache_invalidate_one): Allow a NULL regcache.
8132 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8133 regcaches before changing the register cache layout or the target
8136 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8138 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8139 variable warning on Linux/x86-64.
8141 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8143 GDBserver disconnected tracing support.
8145 * linux-low.c (linux_remove_process): Delete.
8146 (add_lwp): Don't set last_resume_kind here.
8147 (linux_kill): Use `mourn'.
8148 (linux_detach): Use `thread_db_detach', and `mourn'.
8150 (linux_attach_lwp_1): Adjust comment.
8151 (linux_attach): last_resume_kind moved the thread_info; adjust.
8152 (status_pending_p_callback): Adjust.
8153 (linux_wait_for_event_1): Adjust.
8154 (count_events_callback, select_singlestep_lwp_callback)
8155 (select_event_lwp_callback, cancel_breakpoints_callback)
8156 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8157 (proceed_one_lwp): Adjust.
8158 (linux_async): Add debug output.
8159 (linux_thread_stopped): New.
8160 (linux_pause_all): New.
8161 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8163 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8164 (thread_db_free): Delete declaration.
8165 (thread_db_detach, thread_db_mourn): Declare.
8166 * thread-db.c (thread_db_init): Use thread_db_mourn.
8167 (thread_db_free): Delete, split in two.
8168 (disable_thread_event_reporting): New.
8169 (thread_db_detach): New.
8170 (thread_db_mourn): New.
8172 * server.h (struct thread_info) <last_resume_kind>: New field.
8173 <attached>: Add comment.
8174 <gdb_detached>: New field.
8175 (handler_func): Change return type to int.
8176 (handle_serial_event, handle_target_event): Ditto.
8177 (gdb_connected): Declare.
8179 (disconnected_tracing): Declare.
8180 (stop_tracing): Declare.
8182 * server.c (handle_query) <qSupported>: Report support for
8183 disconnected tracing.
8184 (queue_stop_reply_callback): Account for running threads.
8185 (gdb_wants_thread_stopped): New.
8186 (gdb_wants_all_threads_stopped): New.
8187 (gdb_reattached_process): New.
8188 (handle_status): Clear the `gdb_detached' flag of all processes.
8189 In all-stop, stop all threads.
8190 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8191 (process_serial_event): If the remote connection breaks, or if an
8192 exit was forced with "monitor exit", force an event loop exit.
8193 Handle disconnected tracing on detach.
8194 (handle_serial_event): Adjust.
8195 (handle_target_event): If GDB isn't connected, forward events back
8196 to the inferior, unless the last process exited, in which case,
8197 exit gdbserver. Adjust interface.
8199 * remote-utils.c (remote_open): Don't block in accept. Instead
8200 register an event loop source on the listen socket file
8201 descriptor. Refactor bits into ...
8202 (listen_desc): ... this new global.
8203 (gdb_connected): ... this new function.
8204 (enable_async_notification): ... this new function.
8205 (handle_accept_event): ... this new function.
8206 (remote_close): Clear remote_desc.
8208 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8210 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8212 (mourn_inferior): Define.
8213 (target_process_qsupported): Avoid the dangling else problem.
8214 (thread_stopped): Define.
8215 (pause_all): Define.
8216 (target_waitstatus_to_string): Declare.
8217 * target.c (target_waitstatus_to_string): New.
8219 * tracepoint.c (tracing): Make extern.
8220 (disconnected_tracing): New.
8221 (stop_tracing): Make extern. Handle tracing stops due to GDB
8223 (cmd_qtdisconnected): New.
8224 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8225 (handle_tracepoint_general_set): Handle QTDisconnected.
8227 * event-loop.c (event_handler_func): Change return type to int.
8228 (process_event): Bail out if the event handler wants the event
8230 (handle_file_event): Ditto.
8231 (start_event_loop): Bail out if the event handler wants the event
8234 * nto-low.c (nto_target_ops): Adjust.
8235 * spu-low.c (spu_wait): Don't remove the process here.
8236 (spu_target_ops): Adjust.
8237 * win32-low.c (win32_wait): Don't remove the process here.
8238 (win32_target_ops): Adjust.
8240 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8242 * regcache.c (realloc_register_cache): Invalidate inferior's
8243 regcache before recreating it.
8245 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8247 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8249 2010-04-09 Stan Shebs <stan@codesourcery.com>
8250 Pedro Alves <pedro@codesourcery.com>
8252 * server.h (LONGEST): New.
8253 (struct thread_info) <while_stepping>: New field.
8254 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8256 (initialize_tracepoint, handle_tracepoint_general_set)
8257 (handle_tracepoint_query, tracepoint_finished_step)
8258 (tracepoint_was_hit, release_while_stepping_state_list):
8259 (current_traceframe): Declare.
8260 * server.c (handle_general_set): Handle tracepoint packets.
8262 (write_memory): New.
8263 (handle_search_memory_1): Use read_memory.
8264 (handle_query): Report support for conditional tracepoints, trace
8265 state variables, and tracepoint sources. Handle tracepoint
8267 (main): Initialize the tracepoints module.
8268 (process_serial_event): Handle traceframe reads/writes.
8270 * linux-low.c (handle_tracepoints): New.
8271 (linux_wait_1): Call it.
8272 (linux_resume_one_lwp): Handle while-stepping.
8273 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8274 (linux_target_ops): Install them.
8275 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8277 * linux-x86-low.c (x86_supports_tracepoints): New.
8278 (the_low_target). Install it.
8280 * mem-break.h (delete_breakpoint): Declare.
8281 * mem-break.c (delete_breakpoint): Make external.
8283 * target.h (struct target_ops): Add `supports_tracepoints',
8284 `read_pc', and `write_pc' fields.
8285 (target_supports_tracepoints): Define.
8286 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8289 * regcache.h (struct regcache) <registers_owned>: New field.
8290 (init_register_cache, regcache_cpy): Declare.
8291 (regcache_read_pc, regcache_write_pc): Declare.
8292 (register_cache_size): Declare.
8293 (supply_regblock): Declare.
8294 * regcache.c (init_register_cache): New.
8295 (new_register_cache): Use it.
8296 (regcache_cpy): New.
8297 (register_cache_size): New.
8298 (supply_regblock): New.
8299 (regcache_read_pc, regcache_write_pc): New.
8301 * tracepoint.c: New.
8303 * Makefile.in (OBS): Add tracepoint.o.
8304 (tracepoint.o): New rule.
8306 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8308 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8310 (i386-mmx.c): Likewise.
8311 (i386-mmx-linux.o): Likewise.
8312 (i386-mmx-linux.c): Likewise.
8314 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8315 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8316 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8317 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8319 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8320 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8321 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8323 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8325 * Makefile.in (clean): Updated.
8327 (i386-avx.c): Likewise.
8328 (i386-avx-linux.o): Likewise.
8329 (i386-avx-linux.c): Likewise.
8330 (amd64-avx.o): Likewise.
8331 (amd64-avx.c): Likewise.
8332 (amd64-avx-linux.o): Likewise.
8333 (amd64-avx-linux.c): Likewise.
8335 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8336 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8337 (srv_amd64_regobj): Add amd64-avx.o.
8338 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8339 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8340 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8341 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8342 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8343 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8344 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8346 * i387-fp.c: Include "i386-xstate.h".
8348 (i387_cache_to_xsave): Likewise.
8349 (i387_xsave_to_cache): Likewise.
8350 (x86_xcr0): Likewise.
8352 * i387-fp.h (i387_cache_to_xsave): Likewise.
8353 (i387_xsave_to_cache): Likewise.
8354 (x86_xcr0): Likewise.
8356 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8357 * linux-crisv32-low.c (target_regsets): Likewise.
8358 * linux-m68k-low.c (target_regsets): Likewise.
8359 * linux-mips-low.c (target_regsets): Likewise.
8360 * linux-ppc-low.c (target_regsets): Likewise.
8361 * linux-s390-low.c (target_regsets): Likewise.
8362 * linux-sh-low.c (target_regsets): Likewise.
8363 * linux-sparc-low.c (target_regsets): Likewise.
8364 * linux-xtensa-low.c (target_regsets): Likewise.
8366 * linux-low.c: Include <sys/uio.h>.
8367 (regsets_fetch_inferior_registers): Support nt_type.
8368 (regsets_store_inferior_registers): Likewise.
8369 (linux_process_qsupported): New.
8370 (linux_target_ops): Add linux_process_qsupported.
8372 * linux-low.h (regset_info): Add nt_type.
8373 (linux_target_ops): Add process_qsupported.
8375 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8377 (init_registers_i386_avx_linux): New.
8378 (init_registers_amd64_avx_linux): Likewise.
8379 (xmltarget_i386_linux_no_xml): Likewise.
8380 (xmltarget_amd64_linux_no_xml): Likewise.
8381 (PTRACE_GETREGSET): Likewise.
8382 (PTRACE_SETREGSET): Likewise.
8383 (x86_fill_xstateregset): Likewise.
8384 (x86_store_xstateregset): Likewise.
8385 (use_xml): Likewise.
8386 (x86_linux_update_xmltarget): Likewise.
8387 (x86_linux_process_qsupported): Likewise.
8388 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8389 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8390 init_registers_i386_linux here. Call
8391 x86_linux_update_xmltarget.
8392 (the_low_target): Add x86_linux_process_qsupported.
8394 * server.c (handle_query): Call target_process_qsupported.
8396 * target.h (target_ops): Add process_qsupported.
8397 (target_process_qsupported): New.
8399 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8401 * inferiors.c (add_thread): Set last_status kind to
8402 TARGET_WAITKIND_IGNORE.
8403 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8404 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8405 (linux_wait_1): Move `thread' local definition to block that uses
8406 it. Don't NULL initialize `event_child'.
8407 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8408 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8409 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8411 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8413 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8414 an extended waitstatus, or by a watchpoint.
8415 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8416 thread was stepping or has been stopped by a watchpoint.
8418 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8420 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8421 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8422 of another, then delete the previous, and validate all
8424 (validate_inserted_breakpoint): New.
8425 (delete_disabled_breakpoints): New.
8426 (validate_breakpoints): New.
8427 (check_mem_read): Validate breakpoints before trusting their
8428 shadow. Delete disabled breakpoints.
8429 (check_mem_write): Validate breakpoints before trusting they
8430 should be inserted. Delete disabled breakpoints.
8431 * mem-break.h (validate_breakpoints):
8432 * server.c (handle_query): Validate breakpoints when we see a
8435 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8437 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8438 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8439 if we could tell there's a GDB breakpoint at stop_pc.
8440 (need_step_over_p): Don't do a step over if we find a GDB
8441 breakpoint at the resume PC.
8443 * mem-break.c (struct raw_breakpoint): New.
8444 (enum bkpt_type): New type `gdb_breakpoint'.
8445 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8446 fields. New field `raw'.
8447 (find_raw_breakpoint_at): New.
8448 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8450 (set_breakpoint_at): Adjust.
8451 (delete_raw_breakpoint): New.
8452 (release_breakpoint): New.
8453 (delete_breakpoint): Rename to...
8454 (delete_breakpoint_1): ... this. Add proc parameter. Use
8455 release_breakpoint. Return ENOENT.
8456 (delete_breakpoint): Reimplement.
8457 (find_breakpoint_at): Delete.
8458 (find_gdb_breakpoint_at): New.
8459 (delete_breakpoint_at): Delete.
8460 (set_gdb_breakpoint_at): New.
8461 (delete_gdb_breakpoint_at): New.
8462 (gdb_breakpoint_here): New.
8463 (set_reinsert_breakpoint): Use release_breakpoint.
8464 (uninsert_breakpoint): Rename to ...
8465 (uninsert_raw_breakpoint): ... this.
8466 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8467 (reinsert_raw_breakpoint): Change parameter type to
8469 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8471 (check_breakpoints): Adjust. Use release_breakpoint.
8472 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8473 (breakpoint_inserted_here): Ditto.
8474 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8475 Don't trust the breakpoint's shadow if it is not inserted.
8476 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8477 (delete_all_breakpoints): Adjust.
8478 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8479 use delete_breakpoint_1.
8481 * mem-break.h (breakpoints_supported): Delete declaration.
8482 (set_gdb_breakpoint_at): Declare.
8483 (gdb_breakpoint_here): Declare.
8484 (delete_breakpoint_at): Delete.
8485 (delete_gdb_breakpoint_at): Declare.
8487 * server.h (struct raw_breakpoint): Forward declare.
8488 (struct process_info): New field `raw_breakpoints'.
8490 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8493 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8495 * linux-low.c (status_pending_p_callback): Fix comment.
8496 (linux_wait_for_event_1): Move most of the internal breakpoint
8497 handling from here...
8498 (linux_wait_1): ... to here.
8499 (count_events_callback): New.
8500 (select_singlestep_lwp_callback): New.
8501 (select_event_lwp_callback): New.
8502 (cancel_breakpoints_callback): New.
8503 (select_event_lwp): New.
8504 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8505 priority to all LWPs that have had events that should be reported
8506 to the client. Cancel breakpoints when about to reporting the
8507 event to the client, not while stopping lwps. No longer cancel
8508 finished single-steps here.
8509 (cancel_finished_single_step): Delete.
8510 (cancel_finished_single_steps): Delete.
8512 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8514 * mem-break.c (enum bkpt_type): New.
8515 (struct breakpoint): New field `type'.
8516 (set_breakpoint_at): Change return type to struct breakpoint
8517 pointer. Set type to `other_breakpoint' by default.
8518 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8519 in the breakpoint list.
8520 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8521 (reinsert_breakpoint): Rename to ...
8522 (reinsert_raw_breakpoint): ... this.
8523 (reinsert_breakpoints_at): Adjust.
8524 * mem-break.h (struct breakpoint): Declare.
8525 (set_breakpoint_at): Change return type to struct breakpoint
8528 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8530 * server.c (handle_query): Assign, not compare.
8532 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8534 Teach linux gdbserver to step-over-breakpoints.
8536 * linux-low.c (can_hardware_single_step): New.
8537 (supports_breakpoints): New.
8538 (handle_extended_wait): If stopping threads, read the stop pc of
8541 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8542 low target doesn't support retrieving the PC.
8543 (add_lwp): Set last_resume_kind to resume_continue.
8544 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8545 (linux_attach): Don't clear stop_expected. Set the lwp's
8546 last_resume_kind to resume_stop.
8547 (linux_detach_one_lwp): Don't check for removed breakpoints.
8548 (check_removed_breakpoint): Delete.
8549 (status_pending_p): Rename to ...
8550 (status_pending_p_callback): ... this. Don't check for removed
8551 breakpoints. Don't consider threads that are stopped from GDB's
8553 (linux_wait_for_lwp): Always read the stop_pc here.
8554 (cancel_breakpoint): New.
8555 (step_over_bkpt): New global.
8556 (linux_wait_for_event_1): Implement stepping over breakpoints.
8557 (gdb_wants_lwp_stopped): New.
8558 (gdb_wants_all_stopped): New.
8559 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8560 single-step traps here. Store the thread's last reported target
8562 (send_sigstop): Don't clear stop_expected. Always set it,
8564 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8565 (cancel_finished_single_step): New.
8566 (cancel_finished_single_steps): New.
8567 (wait_for_sigstop): Don't cancel finished single-step traps here.
8568 (linux_resume_one_lwp): Don't check for removed breakpoints.
8569 Don't set `step' on non-hardware step archs.
8570 (linux_set_resume_request): Ignore resume_stop requests if already
8571 stopping or stopped. Set the lwp's last_resume_kind.
8572 (resume_status_pending_p): Don't check for removed breakpoints.
8573 (need_step_over_p): New.
8574 (start_step_over): New.
8575 (finish_step_over): New.
8576 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8577 requests. Clear the thread's last reported target waitstatus.
8578 Don't use the `suspended' flag. Don't consider pending breakpoints.
8579 (linux_resume): Start a step-over if necessary.
8580 (proceed_one_lwp): New.
8581 (proceed_all_lwps): New.
8582 (unstop_all_lwps): New.
8583 * linux-low.h (struct lwp_info): Rewrite comment for the
8584 `suspended' flag. Add the `stop_pc' field. Delete the
8585 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8586 Add `'last_resume_kind' and `need_step_over' fields.
8587 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8588 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8589 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8590 (set_raw_breakpoint_at): New.
8591 (set_breakpoint_at): Rewrite to use it.
8592 (reinsert_breakpoint_handler): Delete.
8593 (set_reinsert_breakpoint): New.
8594 (reinsert_breakpoint_by_bp): Delete.
8595 (delete_reinsert_breakpoints): New.
8596 (uninsert_breakpoint): Rewrite.
8597 (uninsert_breakpoints_at): New.
8598 (reinsert_breakpoint): Rewrite.
8599 (reinsert_breakpoints_at): New.
8600 (check_breakpoints): Rewrite.
8601 (breakpoint_here): New.
8602 (breakpoint_inserted_here): New.
8603 (check_mem_read): Adjust.
8604 * mem-break.h (breakpoints_supported, breakpoint_here)
8605 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8606 (reinsert_breakpoint_by_bp): Delete declaration.
8607 (delete_reinsert_breakpoints): Declare.
8608 (reinsert_breakpoint): Delete declaration.
8609 (reinsert_breakpoints_at): Declare.
8610 (uninsert_breakpoint): Delete declaration.
8611 (uninsert_breakpoints_at): Declare.
8612 (check_breakpoints): Adjust prototype.
8613 * server.h: Adjust include order.
8614 (struct thread_info): Declare here. Add a `last_status' field.
8616 2010-03-23 Michael Snyder <msnyder@vmware.com>
8618 * server.c (crc32): New function.
8619 (handle_query): Add handling for 'qCRC:' request.
8621 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8623 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8624 lwp had been stopped by a watchpoint.
8626 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8628 * server.h (internal_error): Declare.
8629 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8630 * utils.c (internal_error): New function.
8632 2010-03-15 Andreas Schwab <schwab@redhat.com>
8634 * configure.srv: Fix typo setting srv_regobj.
8636 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8638 * linux-low.c (fetch_register): Avoid passing a non string literal
8640 (usr_store_inferior_registers): Ditto.
8642 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8644 * linux-low.c (linux_write_memory): Bail out early if peeking
8647 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8649 * linux-low.h (struct lwp_info): New fields
8650 `stopped_by_watchpoint' and `stopped_data_address'.
8651 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8652 here, and cache them in the lwp object.
8653 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8655 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8657 (linux_stopped_by_watchpoint): Rewrite.
8658 (linux_stopped_data_address): Rewrite.
8660 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8662 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8663 switching the current inferior, not before.
8665 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8667 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8668 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8669 i386-linux.c and amd64-linux.c.
8670 (reg-i386.o): Removed.
8671 (reg-i386.c): Likewise.
8672 (reg-i386-linux.o): Likewise.
8673 (reg-i386-linux.c): Likewise.
8674 (reg-x86-64.o): Likewise.
8675 (reg-x86-64.c): Likewise.
8676 (reg-x86-64-linux.o): Likewise.
8677 (reg-x86-64-linux.c): Likewise.
8680 (i386-linux.o): Likewise.
8681 (i386-linux.c): Likewise.
8682 (amd64.o): Likewise.
8683 (amd64.c): Likewise.
8684 (amd64-linux.o): Likewise.
8685 (amd64-linux.c): Likewise.
8687 * configure.srv (srv_i386_regobj): New.
8688 (srv_i386_linux_regobj): Likewise.
8689 (srv_amd64_regobj): Likewise.
8690 (srv_amd64_linux_regobj): Likewise.
8691 (srv_i386_32bit_xmlfiles): Likewise.
8692 (srv_i386_64bit_xmlfiles): Likewise.
8693 (srv_i386_xmlfiles): Likewise.
8694 (srv_amd64_xmlfiles): Likewise.
8695 (srv_i386_linux_xmlfiles): Likewise.
8696 (srv_amd64_linux_xmlfiles): Likewise.
8697 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8698 srv_xmlfiles to $srv_i386_xmlfiles.
8699 (i[34567]86-*-mingw32ce*): Likewise.
8700 (i[34567]86-*-mingw*): Likewise.
8701 (i[34567]86-*-nto*): Likewise.
8702 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8703 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8704 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8705 (x86_64-*-linux*): Likewise.
8707 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8708 (init_registers_amd64_linux): New.
8709 (x86_arch_setup): Replace init_registers_x86_64_linux with
8710 init_registers_amd64_linux.
8712 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8714 * configure.ac: Check for libdl. If it is not available link against
8715 static libthread_db.
8716 * configure: Regenerate.
8718 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8722 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8723 handing a read watchpoint.
8724 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8726 2010-02-12 Doug Evans <dje@google.com>
8728 * linux-low.c (linux_supports_tracefork_flag): Document.
8729 (linux_look_up_symbols): Add comment.
8731 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8733 * regcache.c (supply_register): Clear regcache if buf is NULL.
8735 2010-02-02 Nicolas Roche <roche@sourceware.org>
8736 Joel Brobecker <brobecker@adacore.com>
8738 * inferiors.c (find_inferior): Add function documentation.
8739 (unloaded_dll): Handle the case where the unloaded dll has not
8740 been previously registered in the dll list.
8742 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8744 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8745 (thumb2_breakpoint): New.
8746 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8748 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8750 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8751 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8754 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8756 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8758 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8760 * linux-s390-low.c (s390_collect_ptrace_register)
8761 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8763 2010-01-21 Doug Evans <dje@google.com>
8765 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8766 (PTRACE_ARG4_TYPE): New macro.
8767 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8768 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8769 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8770 (usr_store_inferior_registers): Ditto.
8771 (linux_read_memory, linux_write_memory): Ditto.
8772 (linux_test_for_tracefork): Ditto.
8774 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8775 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8777 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8779 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8782 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8784 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8785 prototype to take a regcache. Adjust.
8787 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8789 * regcache.h (struct thread_info): Forward declare.
8790 (struct regcache): New.
8791 (new_register_cache): Adjust prototype.
8792 (get_thread_regcache): Declare.
8793 (free_register_cache): Adjust prototype.
8794 (registers_to_string, registers_from_string): Ditto.
8795 (supply_register, supply_register_by_name, collect_register)
8796 (collect_register_as_string, collect_register_by_name): Ditto.
8797 * regcache.c (struct inferior_regcache_data): Delete.
8798 (get_regcache): Rename to ...
8799 (get_thread_regcache): ... this. Adjust. Switch inferior before
8801 (regcache_invalidate_one): Adjust.
8802 (regcache_invalidate): Fix prototype.
8803 (new_register_cache): Return the new register cache.
8804 (free_register_cache): Change prototype.
8805 (realloc_register_cache): Adjust.
8806 (registers_to_string): Change prototype to take a regcache. Adjust.
8807 (registers_from_string): Ditto.
8808 (register_data): Ditto.
8809 (supply_register): Ditto.
8810 (supply_register_by_name): Ditto.
8811 (collect_register): Ditto.
8812 (collect_register_as_string): Ditto.
8813 (collect_register_by_name): Ditto.
8814 * server.c (process_serial_event): Adjust.
8815 * linux-low.h (regset_fill_func, regset_store_func): Change
8817 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8819 * linux-low.c (get_stop_pc): Adjust.
8820 (check_removed_breakpoint): Adjust.
8821 (linux_wait_for_event): Adjust.
8822 (linux_resume_one_lwp): Adjust.
8823 (fetch_register): Add regcache parameter. Adjust.
8824 (usr_store_inferior_registers): Ditto.
8825 (regsets_fetch_inferior_registers): Ditto.
8826 (regsets_store_inferior_registers): Ditto.
8827 (linux_fetch_registers, linux_store_registers): Ditto.
8828 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8830 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8832 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8833 prototype to take a regcache.
8834 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8835 * remote-utils.c (convert_ascii_to_int, outreg)
8836 (prepare_resume_reply): Change prototype to take a regcache.
8838 * target.h (struct target_ops) <fetch_registers, store_registers>:
8839 Change prototype to take a regcache.
8840 (fetch_inferior_registers, store_inferior_registers): Change
8841 prototype to take a regcache. Adjust.
8842 * proc-service.c (ps_lgetregs): Adjust.
8843 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8844 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8845 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8846 take a regcache. Adjust.
8847 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8848 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8849 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8850 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8851 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8852 (cris_cannot_fetch_register):
8853 (cris_breakpoint_at): Change prototype to take a regcache.
8855 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8856 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8857 to take a regcache. Adjust.
8858 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8860 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8861 take a regcache. Adjust.
8862 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8863 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8864 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8865 * linux-mips-low.c (mips_get_pc):
8866 (mips_set_pc): Change prototype to take a regcache. Adjust.
8867 (mips_reinsert_addr): Adjust.
8868 (mips_collect_register): Change prototype to take a regcache.
8870 (mips_supply_register):
8871 (mips_collect_register_32bit, mips_supply_register_32bit)
8872 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8873 (mips_store_fpregset): Ditto.
8874 * linux-ppc-low.c (ppc_supply_ptrace_register)
8875 (ppc_supply_ptrace_register): Ditto.
8876 (parse_spufs_run): Adjust.
8877 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8878 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8879 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8880 take a regcache. Adjust.
8881 * linux-s390-low.c (s390_collect_ptrace_register)
8882 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8883 (s390_set_pc): Change prototype to take a regcache. Adjust.
8884 (s390_arch_setup): Adjust.
8885 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8886 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8887 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8888 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8889 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8891 (sparc_breakpoint_at): Adjust.
8892 * linux-xtensa-low.c (xtensa_fill_gregset):
8893 (xtensa_store_gregset):
8894 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8895 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8896 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8897 prototype to take a regcache. Adjust.
8898 * win32-arm-low.c (arm_fetch_inferior_register)
8899 (arm_store_inferior_register): Change prototype to take a
8901 * win32-i386-low.c (i386_fetch_inferior_register)
8902 (i386_store_inferior_register): Change prototype to take a
8904 * win32-low.c (child_fetch_inferior_registers)
8905 (child_store_inferior_registers): Change prototype to take a
8907 (win32_wait): Adjust.
8908 (win32_fetch_inferior_registers): Change prototype to take a
8910 (win32_store_inferior_registers): Adjust.
8911 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8912 store_inferior_register>: Change prototype to take a regcache.
8914 2010-01-20 Doug Evans <dje@google.com>
8916 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8918 (linux_wait_for_event1, linux_init_signals): Ditto.
8919 (W_STOPCODE): Provide definition if missing.
8921 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8923 * linux-low.c (linux_core_of_thread): New.
8924 (compare_ints, show_process, list_threads): New.
8925 (linux_qxfer_osdata): Report threads and cores.
8926 (linux_target_op): Register linux_core_of_thread.
8927 * remote-utils.c (prepare_resume_reply): Report the core.
8928 (buffer_xml_printf): Support %d specifier.
8929 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8931 (handle_query): Handle qXfer:threads. Announce availability
8933 * target.h (struct target_ops): New field core_of_thread.
8935 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8937 * Makefile.in (clean): Remove new generated files.
8938 (reg-s390.o, reg-s390.c): Remove rules.
8939 (reg-s390x.o, reg-s390x.c): Likewise.
8940 (s390-linux32.o, s390-linux32.c): Add rules.
8941 (s390-linux64.o, s390-linux64.c): Likewise.
8942 (s390x-linux64.o, s390x-linux64.c): Likewise.
8943 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8944 * linux-s390-low.c: Include <elf.h>.
8945 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8946 (init_registers_s390): Remove prototype.
8947 (init_registers_s390x): Likewise.
8948 (init_registers_s390_linux32): Add prototype.
8949 (init_registers_s390_linux64): Likewise.
8950 (init_registers_s390x_linux64): Likewise.
8951 (s390_num_regs_3264): New define.
8952 (s390_regmap_3264): New global variable.
8953 (s390_cannot_fetch_register): Remove obsolete check.
8954 (s390_cannot_store_register): Likewise.
8955 (s390_collect_ptrace_register): Handle upper/lower register halves.
8956 (s390_supply_ptrace_register): Likewise.
8957 (s390_fill_gregset): Update to register number changes.
8958 (s390_get_hwcap): New routine.
8959 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8960 Install appropriate regmap and register set.
8962 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8964 * server.c (gdbserver_version): Update copyright year to 2010.
8965 * gdbreplay.c (gdbreplay_version): Likewise.
8967 2009-12-28 Doug Evans <dje@google.com>
8969 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8970 elf/external.h. Include <elf.h> instead but only if necessary.
8972 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8974 * linux-low.c (linux_remove_process): Remove `detaching'
8975 parameter. Don't release/detach from thread_db here.
8976 (linux_kill): Release/detach from thread_db here, ...
8977 (linux_detach): ... and here, before actually detaching.
8978 (linux_wait_1): ... and here, when a process exits.
8979 * thread-db.c (any_thread_of): New.
8980 (thread_db_free): Switch the current inferior to a thread of the
8983 2009-12-21 Doug Evans <dje@google.com>
8985 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8987 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8988 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8989 warning ifndef __NR_tkill. Move setting of errno there too.
8990 Delete unnecessary resetting of errno after syscall.
8991 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8993 * configure.ac: Check for dladdr.
8994 * config.in: Regenerate.
8995 * configure: Regenerate.
8996 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8997 (try_thread_db_load): Update.
8999 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9001 2009-12-18 Doug Evans <dje@google.com>
9003 * event-loop.c: Include unistd.h if it exists.
9005 * linux-low.c (my_waitpid): Move definition away from being in
9006 between linux_tracefork_child/linux_test_for_tracefork.
9008 * gdb_proc_service.h (psaddr_t): Fix type.
9009 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9010 signature to match glibc.
9012 2009-12-16 Doug Evans <dje@google.com>
9014 * linux-low.c (linux_read_memory): Fix argument to read.
9016 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9018 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9019 events, don't leave current_inferior pointing at null.
9021 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9023 * win32-low.c (LOG): Delete.
9024 (OUTMSG): Output to stderr.
9025 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9026 on compile time LOG macro.
9027 (win32_wait): Fix debug output.
9029 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9031 * win32-low.c (win32_add_one_solib): If the dll name is
9032 "ntdll.dll", prepend the system directory to the dll path.
9034 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9036 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9038 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9039 Vladimir Prus <vladimir@codesourcery.com>
9041 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9042 * configure.ac: Check for __mcoldfire__ and set
9043 gdb_cv_m68k_is_coldfire.
9044 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9045 reg-cf.o and reg-m68k.o.
9046 * configure: Regenerated.
9048 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9050 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9051 Pass it to thread_db_free.
9052 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9053 proper `detaching' argument to linux_remove_process.
9054 * linux-low.h (thread_db_free): Add `detaching' parameter.
9055 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9057 (thread_db_free): Add `detaching' parameter. Only
9058 call td_ta_clear_event if detaching from process.
9060 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9062 * thread-db.c (thread_db_free): Fix typo.
9064 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9067 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9069 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9071 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9072 with an i686 compiler.
9073 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9075 * configure: Rebuilt.
9077 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9081 * server.c (handle_search_memory_1): Correct read_addr initialization
9082 in loop for searching subsequent chunks.
9084 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9086 * configure.ac: New --with-libthread-db option.
9087 * thread-db.c: Allow direct dependence on libthread_db.
9088 (thread_db_free): Adjust.
9089 * config.in: Regenerate.
9090 * configure: Likewise.
9092 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9095 * thread-db.c (attach_thread): New function.
9096 (maybe_attach_thread): Return success/failure.
9097 (find_new_threads_callback): Adjust.
9098 (thread_db_find_new_threads): Loop until no new threads.
9100 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9102 * proc-service.c (ps_lgetregs): Formatting.
9104 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9106 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9107 * configure.ac: Adjust.
9108 * linux-low.h (struct process_info_private): Move members to struct
9110 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9111 * linux-low.c (linux_remove_process): Adjust.
9112 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9113 * server.c (handle_query): Move code ...
9114 (handle_monitor_command): ... here. New function.
9115 * target.h (struct target_ops): New member.
9116 * thread-db.c (struct thread_db): New.
9117 (libthread_db_search_path): New variable.
9118 (thread_db_create_event, thread_db_enable_reporting)
9119 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9120 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9121 (try_thread_db_load_1, dladdr_to_soname): New functions.
9122 (try_thread_db_load, thread_db_load_search): New functions.
9123 (thread_db_init): Search for libthread_db.
9124 (thread_db_free): New function.
9125 (thread_db_handle_monitor_command): Likewise.
9126 * config.in: Regenerate.
9127 * configure: Regenerate.
9129 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9131 * spu-low.c (spu_kill): Wait for inferior to terminate.
9132 Call clear_inferiors.
9133 (spu_detach): Call clear_inferiors.
9135 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9137 * aclocal.m4: Regenerate.
9138 * config.in: Likewise.
9139 * configure: Likewise.
9141 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9143 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9144 (parse_spufs_run): New function.
9145 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9146 (ppc_breakpoint_at): Handle SPU breakpoints.
9148 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9150 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9151 (SPUFS_MAGIC): Define.
9152 (spu_enumerate_spu_ids): New function.
9153 (linux_qxfer_spu): New function.
9154 (linux_target_ops): Install linux_qxfer_spu.
9156 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9158 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9159 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9160 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9161 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9162 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9163 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9164 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9165 (init_registers_powerpc_cell32l): Add prototype.
9166 (init_registers_powerpc_cell64l): Likewise.
9167 (ppc_arch_setup): Detect Cell/B.E. architecture.
9169 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9171 * Makefile.in (datarootdir): New variable.
9173 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9175 * linux-low.c (linux_write_memory): Update debugging output.
9176 * Makefile.in (clean): Add new descriptions.
9177 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9178 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9179 * configure.srv: Add new files for arm*-*-linux*.
9180 * linux-arm-low.c: Add new declarations.
9181 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9182 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9183 (HWCAP_VFPv3D16): New.
9184 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9185 instead of __IWMMXT__.
9186 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9187 (arm_arch_setup): New.
9188 (target_regsets): Remove #ifdef. Add VFP regset.
9189 (the_low_target): Use arm_arch_setup.
9191 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9193 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9194 the main thread again.
9196 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9198 Adding Neutrino gdbserver.
9199 * configure: Regenerated.
9200 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9201 * configure.srv (i[34567]86-*-nto*): New target.
9202 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9203 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9204 (nto_comctrl) [__QNX__]: New function.
9205 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9207 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9209 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9212 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9213 Pedro Alves <pedro@codesourcery.com>
9215 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9216 don't support CONTEXT_EXTENDED_REGISTERS.
9217 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9218 (the_low_target): Install them.
9219 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9220 failing with ERROR_PIPE_NOT_CONNECTED.
9222 2009-06-30 Doug Evans <dje@google.com>
9223 Pierre Muller <muller@ics.u-strasbg.fr>
9225 Add h/w watchpoint support to x86-linux, win32-i386.
9226 * Makefile.in (SFILES): Add i386-low.c
9227 (i386_low_h): Define.
9228 (i386-low.o): Add dependencies.
9229 (linux-x86-low.o): Add i386-low.h dependency.
9230 (win32-i386-low.o): Ditto.
9231 * i386-low.c: New file.
9232 * i386-low.h: New file.
9233 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9234 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9235 * linux-low.c (linux_add_process): Initialize arch_private.
9236 (linux_remove_process): Free arch_private.
9237 (add_lwp): Initialize arch_private.
9238 (delete_lwp): Free arch_private.
9239 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9241 * linux-low.h (process_info_private): New member arch_private.
9242 (lwp_info): New member arch_private.
9243 (linux_target_ops): New members new_process, new_thread,
9245 (ptid_of): New macro.
9246 * linux-x86-low.c: Include stddef.h, i386-low.h.
9247 (arch_process_info): New struct.
9248 (arch_lwp_info): New struct.
9249 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9250 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9251 (i386_dr_low_get_status): New function.
9252 (x86_insert_point, x86_remove_point): New functions.
9253 (x86_stopped_by_watchpoint): New function.
9254 (x86_stopped_data_address): New function.
9255 (x86_linux_new_process, x86_linux_new_thread): New functions.
9256 (x86_linux_prepare_to_resume): New function.
9257 (the_low_target): Add entries for insert_point, remove_point,
9258 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9260 * server.c (debug_hw_points): New global.
9261 (monitor_show_help): Document set debug-hw-points.
9262 (handle_query): Process "set debug-hw-points".
9263 * server.h (debug_hw_points): Declare.
9264 (paddress): Declare.
9265 * utils.c (NUMCELLS, CELLSIZE): New macros.
9266 (get_sell, xsnprintf, paddress): New functions.
9267 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9268 remove_point, stopped_by_watchpoint, stopped_data_address.
9269 * win32-i386-low.c: Include i386-low.h.
9270 (debug_reg_state): Replaces dr.
9271 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9272 (i386_dr_low_get_status): New function.
9273 (i386_insert_point, i386_remove_point): New functions.
9274 (i386_stopped_by_watchpoint): New function.
9275 (i386_stopped_data_address): New function.
9276 (i386_initial_stuff): Update.
9277 (get_thread_context,set_thread_context,i386_thread_added): Update.
9278 (the_low_target): Add entries for insert_point,
9279 remove_point, stopped_by_watchpoint, stopped_data_address.
9280 * win32-low.c (win32_insert_watchpoint): New function.
9281 (win32_remove_watchpoint): New function.
9282 (win32_stopped_by_watchpoint): New function.
9283 (win32_stopped_data_address): New function.
9284 (win32_target_ops): Add entries for insert_watchpoint,
9285 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9286 * win32-low.h (win32_target_ops): New members insert_point,
9287 remove_point, stopped_by_watchpoint, stopped_data_address.
9289 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9291 * server.c (process_serial_event): Re-return unsupported, not
9292 error, if the type isn't recognized. Re-allow supporting only
9293 insert or remove packets. Also call require_running for
9294 breakpoints. Add missing break statement to default case. Tidy.
9295 * target.h (struct target_ops): Rename insert_watchpoint to
9296 insert_point, and remove_watchpoint to remove_point.
9298 * linux-low.h (struct linux_target_ops): Likewise.
9299 * linux-low.c (linux_insert_watchpoint): Rename to ...
9300 (linux_insert_point): ... this. Adjust.
9301 (linux_remove_watchpoint): Rename to ...
9302 (linux_remove_point): ... this. Adjust.
9303 (linux_target_ops): Adjust.
9304 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9305 (cris_insert_point): ... this.
9306 (cris_remove_watchpoint): Rename to ...
9307 (cris_remove_point): ... this.
9308 (the_low_target): Adjust.
9310 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9312 * server.c (handle_v_kill): Pass signal_pid to
9313 kill_inferior if multi_process is zero.
9315 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9317 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9318 * target.h (target_ops): Comment for *_watchpoint to make it clear
9319 the functions can get types '0' and '1'.
9321 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9323 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9324 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9325 * regcache.c (get_regcache): Likewise.
9326 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9327 * win32-low.c (child_fetch_inferior_registers): Remove check for
9330 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9331 Pedro Alves <pedro@codesourcery.com>
9333 * target.h (struct target_ops) <supports_multi_process>: New
9335 (target_supports_multi_process): New.
9336 * server.c (handle_query): Even if GDB reports support, only
9337 enable multi-process if the target also supports it. Report
9338 multi-process support only if the target backend supports it.
9339 * linux-low.c (linux_supports_multi_process): New function.
9340 (linux_target_ops): Install it as target_supports_multi_process
9343 2009-05-24 Doug Evans <dje@google.com>
9345 Global renaming of find_thread_pid to find_thread_ptid.
9346 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9347 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9348 All callers updated.
9350 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9351 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9354 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9355 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9356 (linux_resume_one_lwp): Ditto.
9358 2009-05-23 Doug Evans <dje@google.com>
9360 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9361 from struct inferior_list_entry * to struct lwp_info *.
9362 All callers updated.
9364 2009-05-13 Doug Evans <dje@google.com>
9366 * linux-x86-low.c: Don't include assert.h.
9367 (x86_siginfo_fixup): Use fatal, not assert.
9368 (x86_arch_setup): Fix comment.
9370 2009-05-12 Doug Evans <dje@google.com>
9372 Biarch support for i386/amd64 gdbserver.
9373 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9374 Add linux-x86-low.c.
9375 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9376 (linux-x86-low.o): Add.
9377 * linux-x86-64-low.c: Delete.
9378 * linux-i386-low.c: Delete.
9379 * linux-x86-low.c: New file.
9380 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9382 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9384 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9385 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9386 (linux_child_pid_to_exec_file): New function.
9387 (elf_64_header_p, elf_64_file_p): New functions.
9388 (siginfo_fixup): New function.
9389 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9390 give target a chance to convert layout.
9391 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9392 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9394 2009-05-07 Doug Evans <dje@google.com>
9396 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9397 (regsets_store_inferior_registers): Ditto.
9399 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9403 * linux-low.c (must_set_ptrace_flags): Delete.
9404 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9406 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9407 `lwp->must_set_ptrace_flags' instead.
9408 (linux_wait_for_event_1): Set ptrace options here.
9409 (linux_wait_1): ... not here.
9411 2009-04-30 Doug Evans <dje@google.com>
9413 * inferiors.c (started_inferior_callback): New function.
9414 (attached_inferior_callback): New function.
9415 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9416 * server.c (print_started_pid, print_attached_pid): New functions.
9417 (detach_or_kill_for_exit): New function.
9418 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9419 * server.h (have_started_inferiors_p): Declare.
9420 (have_attached_inferiors_p): Declare.
9422 * inferiors.c (remove_process): Fix memory leak, free process.
9423 * linux-low.c (linux_remove_process): New function.
9424 (linux_kill): Call it instead of remove_process.
9425 (linux_detach, linux_wait_1): Ditto.
9427 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9429 * configure.srv: Add x86 Windows CE target.
9431 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9433 * inferiors.c (get_thread_process): Make global.
9434 * server.h (get_thread_process): Add prototype.
9435 * thread-db.c (find_one_thread): Use get_thread_process
9436 instead of current_process.
9437 (thread_db_get_tls_address): Do not crash if called when
9438 thread layer is not yet initialized.
9440 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9442 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9443 * spu-low.c (current_tid): Rename to ...
9444 (current_ptid): ... this.
9445 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9446 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9447 ptid_get_lwp (current_ptid) instead of current_tid.
9448 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9449 instead of current_tid. Use find_process_pid to verify pid
9450 argument is valid. Pass proper argument to remove_process.
9451 (spu_thread_alive): Compare current_ptid instead of current_tid.
9452 (spu_resume): Likewise.
9454 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9456 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9459 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9461 Implement the multiprocess extensions, and add linux multiprocess
9464 * server.h (ULONGEST): Declare.
9465 (struct ptid, ptid_t): New.
9466 (minus_one_ptid, null_ptid): Declare.
9467 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9468 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9469 (struct inferior_list_entry): Change `id' type from unsigned from
9471 (struct sym_cache, struct breakpoint, struct
9472 process_info_private): Forward declare.
9473 (struct process_info): Declare.
9474 (current_process): Declare.
9475 (all_processes): Declare.
9476 (initialize_inferiors): Declare.
9477 (add_thread): Adjust to use ptid_t.
9478 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9479 (add_process, remove_process, find_thread_pid): Declare.
9480 (find_inferior_id): Adjust to use ptid_t.
9481 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9482 (multi_process): Declare.
9483 (push_event): Adjust to use ptid_t.
9484 (read_ptid, write_ptid): Declare.
9485 (prepare_resume_reply): Adjust to use ptid_t.
9486 (clear_symbol_cache): Declare.
9487 * inferiors.c (all_processes): New.
9488 (null_ptid, minus_one_ptid): New.
9489 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9490 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9491 (add_thread): Change unsigned long to ptid. Remove gdb_id
9493 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9494 (gdb_id_to_thread): Rename to ...
9495 (find_thread_pid): ... this. Change unsigned long to ptid.
9496 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9497 (loaded_dll, pull_pid_from_list): Adjust.
9498 (add_process, remove_process, find_process_pid)
9499 (get_thread_process, current_process, initialize_inferiors): New.
9500 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9501 (struct target_waitstatus) <related_pid>: Ditto.
9502 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9504 (struct target_ops) <join>: Add `pid' argument.
9505 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9506 (struct target_ops) <wait>: Add `ptid' field. Change return type
9508 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9509 (mywait): Add `ptid' argument. Change return type to ptid_t.
9510 (target_pid_to_str): Declare.
9511 * target.c (set_desired_inferior): Adjust to use ptids.
9512 (mywait): Add new `ptid' argument. Adjust.
9513 (target_pid_to_str): New.
9514 * mem-break.h (free_all_breakpoints): Declare.
9515 * mem-break.c (breakpoints): Delelete.
9516 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9517 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9518 to use per-process breakpoint list.
9519 (free_all_breakpoints): New.
9520 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9521 (symbol_cache, all_symbols_looked_up): Delete.
9523 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9525 (prepare_resume_reply): Change ptid argument's type from unsigned
9526 long to ptid_t. Adjust. Implement W;process and X;process.
9527 (free_sym_cache, clear_symbol_cache): New.
9528 (look_up_one_symbol): Adjust to per-process symbol cache. *
9529 * server.c (cont_thread, general_thread, step_thread): Change type
9532 (multi_process): New.
9533 (last_ptid): Change type to ptid_t.
9534 (struct vstop_notif) <ptid>: Change type to ptid_t.
9535 (queue_stop_reply, push_event): Change `ptid' argument's type to
9537 (discard_queued_stop_replies): Add `pid' argument.
9538 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9539 changes. Don't reference the `attached' global.
9540 (attach_inferior): Adjust to mywait interface changes.
9541 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9542 features. Handle and report "multiprocess+". Handle
9544 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9546 (handle_v_kill): New.
9547 (handle_v_stopped): Adjust to use target_pid_to_str.
9548 (handle_v_requests): Allow multiple attaches and runs when
9549 multiprocess extensions are in effect. Handle "vKill".
9550 (myresume): Adjust to use ptids.
9551 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9552 (handle_status): Adjust to discard_queued_stop_replies interface
9554 (first_thread_of, kill_inferior_callback)
9555 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9556 (main): Call initialize_inferiors. Adjust to use ptids, killing
9557 and detaching from all inferiors. Handle multiprocess packet
9559 * linux-low.h: Include gdb_proc_service.h.
9560 (struct process_info_private): New.
9561 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9562 <lwpid_of>: Use ptid_get_lwp.
9563 (get_lwp_thread): Adjust.
9564 (struct lwp_info): Add `dead' member.
9565 (find_lwp_pid): Declare.
9566 * linux-low.c (thread_db_active): Delete.
9567 (new_inferior): Adjust comment.
9568 (inferior_pid): Delete.
9569 (linux_add_process): New.
9570 (handle_extended_wait): Adjust.
9571 (add_lwp): Change unsigned long to ptid.
9572 (linux_create_inferior): Add process to processes table. Adjust
9573 to use ptids. Don't set new_inferior here.
9574 (linux_attach_lwp): Rename to ...
9575 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9576 it. Adjust to use ptids.
9577 (linux_attach_lwp): New.
9578 (linux_attach): Add process to processes table. Don't set
9580 (struct counter): New.
9581 (second_thread_of_pid_p, last_thread_of_process_p): New.
9582 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9584 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9585 processes. Remove process from process table.
9586 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9587 to multiple processes.
9588 (any_thread_of): New.
9589 (linux_detach): Add `pid' argument, and handle it. Remove process
9590 from processes table.
9591 (linux_join): Add `pid' argument. Handle it.
9592 (linux_thread_alive): Change unsighed long argument to ptid_t.
9593 Consider dead lwps as not being alive.
9594 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9595 threads we're not interested in.
9596 (same_lwp, find_lwp_pid): New.
9597 (linux_wait_for_lwp): Change `pid' argument's type from int to
9599 (linux_wait_for_event): Rename to ...
9600 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9601 from int to ptid_t. Adjust.
9602 (linux_wait_for_event): New.
9603 (linux_wait_1): Add `ptid' argument. Change return type to
9604 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9605 that exit from the process table.
9606 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9608 (mark_lwp_dead): New.
9609 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9610 stopping all threads, mark its main lwp as dead.
9611 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9613 (fetch_register, usr_store_inferior_registers)
9614 (regsets_fetch_inferior_registers)
9615 (regsets_store_inferior_registers, linux_read_memory)
9616 (linux_write_memory): Inline `inferior_pid'.
9617 (linux_look_up_symbols): Adjust to use per-process
9619 (linux_request_interrupt): Adjust to use ptids.
9620 (linux_read_auxv): Inline `inferior_pid'.
9621 (initialize_low): Don't reference thread_db_active.
9622 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9623 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9624 (ps_getpid): Return the pid of the current inferior.
9625 * thread-db.c (proc_handle, thread_agent): Delete.
9626 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9628 (find_one_thread): Change argument type to ptid_t. Adjust to
9630 (maybe_attach_thread): Adjust to per-process data and ptids.
9631 (thread_db_find_new_threads): Ditto.
9632 (thread_db_init): Ditto.
9633 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9634 processes table. Adjust to use ptids.
9635 (spu_kill, spu_detach): Adjust interface. Remove process from
9637 (spu_join, spu_thread_alive): Adjust interface.
9638 (spu_wait): Adjust interface. Remove process from processes
9639 table. Adjust to use ptids.
9640 * win32-low.c (current_inferior_tid): Delete.
9641 (current_inferior_ptid): New.
9642 (debug_event_ptid): New.
9643 (thread_rec): Take a ptid. Adjust.
9644 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9645 (child_delete_thread): Ditto.
9646 (do_initial_child_stuff): Add `attached' argument. Add process to
9648 (child_fetch_inferior_registers, child_store_inferior_registers):
9650 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9651 (win32_attach): Pass 1 to do_initial_child_stuff.
9652 (win32_kill): Adjust interface. Remove process from processes
9654 (win32_detach): Ditto.
9655 (win32_join): Adjust interface.
9656 (win32_thread_alive): Take a ptid.
9657 (win32_resume): Adjust to use ptids.
9658 (get_child_debug_event): Ditto.
9659 (win32_wait): Adjust interface. Remove exiting process from
9662 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9664 Non-stop mode support.
9666 * server.h (non_stop): Declare.
9667 (gdb_client_data, handler_func): Declare.
9668 (delete_file_handler, add_file_handler, start_event_loop):
9670 (handle_serial_event, handle_target_event, push_event)
9671 (putpkt_notif): Declare.
9672 * target.h (enum resume_kind): New.
9673 (struct thread_resume): Replace `step' field by `kind' field.
9674 (TARGET_WNOHANG): Define.
9675 (struct target_ops) <wait>: Add `options' argument.
9676 <supports_non_stop, async, start_non_stop>: New fields.
9677 (target_supports_non_stop, target_async): New.
9678 (start_non_stop): Declare.
9679 (mywait): Add `options' argument.
9680 * target.c (mywait): Add `options' argument. Print child exit
9682 (start_non_stop): New.
9683 * server.c (non_stop, own_buf, mem_buf): New globals.
9684 (struct vstop_notif): New.
9685 (notif_queue): New global.
9686 (queue_stop_reply, push_event, discard_queued_stop_replies)
9687 (send_next_stop_reply): New.
9688 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9690 (attach_inferior): In non-stop mode, don't wait for the target
9692 (handle_general_set): Handle QNonStop.
9693 (handle_query): When handling qC, return the current general
9694 thread, instead of the first thread of the list.
9695 (handle_query): If the backend supports non-stop mode, include
9696 QNonStop+ in the qSupported query response.
9697 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9699 (handle_v_attach, handle_v_run): Handle non-stop mode.
9700 (handle_v_stopped): New.
9701 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9702 (myresume): Adjust to use resume_kind. Handle non-stop.
9703 (queue_stop_reply_callback): New.
9704 (handle_status): Handle non-stop mode.
9705 (main): Clear non_stop flag on reconnection. Use the event-loop.
9706 Refactor serial protocol handling from here ...
9707 (process_serial_event): ... to this new function. When GDB
9708 selects any thread, select one here. In non-stop mode, wait until
9709 GDB acks all pending events before exiting.
9710 (handle_serial_event, handle_target_event): New.
9711 * remote-utils.c (remote_open): Install remote_desc in the event
9713 (remote_close): Remove remote_desc from the event loop.
9714 (putpkt_binary): Rename to...
9715 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9716 (putpkt_binary): New as wrapper around putpkt_binary_1.
9717 (putpkt_notif): New.
9718 (prepare_resume_reply): In non-stop mode, don't change the
9720 * event-loop.c: New.
9721 * Makefile.in (OBJ): Add event-loop.o.
9722 (event-loop.o): New rule.
9724 * linux-low.h (pid_of): Moved here.
9726 (get_lwp_thread): Use lwpid_of.
9727 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9728 * linux-low.c (pid_of): Delete.
9729 (inferior_pid): Use lwpid_of.
9730 (linux_event_pipe): New.
9731 (target_is_async_p): New.
9733 (handle_extended_wait): Use lwpid_of.
9734 (add_lwp): Don't set lwpid field.
9735 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9736 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9737 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9738 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9739 first. Adjust to linux_wait_for_event interface changes. Use
9741 (linux_detach): Don't delete the main lwp here.
9742 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9743 (status_pending_p): Don't consider explicitly suspended lwps.
9744 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9745 pointer. Add OPTIONS argument. Change return type to int. Use
9746 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9747 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9748 pointer. Add status pointer argument. Return a pid instead of a
9749 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9750 changes. In non-stop mode, don't switch to a random thread.
9751 (linux_wait): Rename to...
9752 (linux_wait_1): ... this. Add target_options argument, and handle
9753 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9754 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9755 clean exit and signal exit code. Don't stop all threads in
9756 non-stop mode. In all-stop mode, only stop all threads when
9757 reporting a stop to GDB. Handle explicit thread stop requests.
9758 (async_file_flush, async_file_mark): New.
9760 (send_sigstop): Use lwpid_of.
9761 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9762 interface changes. In non-stop mode, don't switch to a random
9764 (linux_resume_one_lwp): Use lwpid_of.
9765 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9766 (linux_resume_one_thread): ... this. Handle resume_stop. In
9767 non-stop mode, don't look for pending flag in all threads.
9768 (resume_status_pending_p): Don't consider explicitly suspended
9770 (my_waitpid): Reimplement. Emulate __WALL.
9771 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9773 (sigchld_handler, linux_supports_non_stop, linux_async)
9774 (linux_start_non_stop): New.
9775 (linux_target_ops): Register linux_supports_non_stop, linux_async
9776 and linux_start_non_stop.
9777 (initialize_low): Install SIGCHLD handler.
9778 * thread-db.c (thread_db_create_event, find_one_thread)
9779 (thread_db_get_tls_address): Use lwpid_of.
9780 * win32-low.c (win32_detach): Adjust to use resume_kind.
9781 (win32_wait): Add `options' argument.
9782 * spu-low.c (spu_resume): Adjust to use resume_kind.
9783 (spu_wait): Add `options' argument.
9785 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9787 Decouple target code from remote protocol.
9789 * target.h (enum target_waitkind): New.
9790 (struct target_waitstatus): New.
9791 (struct target_ops) <wait>: Return an unsigned long. Take a
9792 target_waitstatus pointer instead of a char pointer.
9794 * target.c (mywait): Change prototype to return an unsigned long.
9795 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9796 * server.h (thread_from_wait, old_thread_from_wait): Delete
9798 (prepare_resume_reply): Change prototype to take a
9800 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9801 (last_status, last_ptid): New.
9802 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9803 pid instead of a signal.
9804 (attach_inferior): Remove "status" and "signal" parameters.
9806 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9808 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9809 (handle_v_requests, myresume): Remove "status" and "signal"
9811 (handle_status): New.
9812 (main): Delete local `status'. Adjust.
9813 * remote-utils.c: Include target.h.
9814 (prepare_resume_reply): Change prototype to take a
9815 target_waitstatus. Adjust.
9817 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9819 * spu-low.c (spu_wait): Adjust.
9820 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9822 (win32_wait): Adjust.
9824 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9826 * target.h (struct thread_resume): Delete leave_stopped member.
9827 (struct target_ops): Add a `n' argument to the `resume' callback.
9828 * server.c (start_inferior): Adjust.
9829 (handle_v_cont, myresume): Adjust.
9830 * linux-low.c (check_removed_breakpoint): Adjust to resume
9831 interface change, and to removed leave_stopped field.
9832 (resume_ptr): Delete.
9833 (struct thread_resume_array): New.
9834 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9835 resume interface change.
9836 (linux_continue_one_thread, linux_queue_one_thread)
9837 (resume_status_pending_p): Check if the resume field is NULL
9838 instead of checking the leave_stopped member.
9839 (linux_resume): Adjust to the target resume interface change.
9840 * spu-low.c (spu_resume): Adjust to the target resume interface
9842 * win32-low.c (win32_detach, win32_resume): Ditto.
9844 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9846 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9848 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9850 (linux_continue_one_thread): Only preserve the stepping flag if
9851 there's a pending breakpoint.
9853 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9855 * server.c (main): After the inferior having exited, call
9856 remote_close before exiting gdbserver.
9858 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9860 Fix size of FPSCR in Power 7 processors.
9861 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9862 (PPC_FEATURE_HAS_DFP): New #define.
9863 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9866 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9868 * server.c (handle_query) Whitespace and formatting.
9870 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9872 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9873 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9874 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9875 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9876 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9877 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9878 Makefile.in, configure.ac: Fix whitespace throughout.
9879 * configure: Regenerate.
9881 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9883 * inferiors.c (find_inferior): Make it safe for the callback
9884 function to delete the currently iterated inferior.
9886 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9888 * Makefile.in (linuw_low_h): Move higher.
9889 (thread-db.o): Depend on $(linux_low_h).
9891 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9893 Rename "process" to "lwp" throughout.
9895 * linux-low.c (all_processes): Rename to...
9896 (all_lwps): ... this.
9897 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9898 (add_process): Rename to ...
9899 (add_lwp): ... this. Adjust.
9900 (linux_create_inferior): Adjust.
9901 (linux_attach_lwp): Adjust.
9902 (linux_attach): Adjust.
9903 (linux_kill_one_process): Rename to ...
9904 (linux_kill_one_lwp): ... this. Adjust.
9905 (linux_kill): Adjust.
9906 (linux_detach_one_process): Rename to ...
9907 (linux_detach_one_lwp): ... this. Adjust.
9908 (linux_detach): Adjust.
9909 (check_removed_breakpoint): Adjust.
9910 (status_pending_p): Adjust.
9911 (linux_wait_for_process): Rename to ...
9912 (linux_wait_for_lwp): ... this. Adjust.
9913 (linux_wait_for_event): Adjust.
9914 (send_sigstop): Adjust.
9915 (wait_for_sigstop): Adjust.
9916 (stop_all_processes): Rename to ...
9917 (stop_all_lwps): ... this.
9918 (linux_resume_one_process): Rename to ...
9919 (linux_resume_one_lwp): ... this. Adjust.
9920 (linux_set_resume_request, linux_continue_one_thread)
9921 (linux_queue_one_thread, resume_status_pending_p)
9922 (usr_store_inferior_registers, regsets_store_inferior_registers)
9923 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9925 * linux-low.h (get_process): Rename to ...
9926 (get_lwp): ... this. Adjust.
9927 (get_thread_process): Rename to ...
9928 (get_thread_lwp): ... this. Adjust.
9929 (get_process_thread): Rename to ...
9930 (get_lwp_thread): ... this. Adjust.
9931 (struct process_info): Rename to ...
9932 (struct lwp_info): ... this.
9933 (all_processes): Rename to ...
9934 (all_lwps): ... this.
9935 * proc-service.c (ps_lgetregs): Adjust.
9936 * thread-db.c (thread_db_create_event, find_one_thread)
9937 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9939 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9941 * server.c (handle_query): Handle "qAttached".
9943 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9945 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9946 GPLv3, update license URL.
9948 2009-03-01 Doug Evans <dje@google.com>
9950 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9951 (server_h): Add gdb_signals.h.
9952 (signals.o): Update.
9953 * server.h (target_signal_from_host,target_signal_to_host_p)
9954 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9956 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9958 * remote-utils.c (getpkt): Also generate remote-debug
9959 information if noack_mode is set.
9961 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9963 * server.c (handle_query): Report qXfer:siginfo:read and
9964 qXfer:siginfo:write as supported and handle them.
9965 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9966 * linux-low.c (linux_xfer_siginfo): New.
9967 (linux_target_ops): Set it.
9969 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9971 * server.c (gdbserver_usage): Mention --remote-debug.
9972 (main): Accept '--remote-debug' switch.
9974 2009-01-18 Doug Evans <dje@google.com>
9976 * regcache.c (new_register_cache): No need to check result of xcalloc.
9977 * server.c (handle_search_memory): Back out calls to xmalloc,
9978 result is checked and error is returned to user upon failure.
9979 (handle_query): Ditto. Add more checks for result of malloc.
9980 (handle_v_cont): Check result of malloc, report error back to
9982 (handle_v_run): Ditto. Call freeargv.
9983 * server.h (freeargv): Declare.
9984 * utils.c (freeargv): New fn.
9986 2009-01-15 Doug Evans <dje@google.com>
9988 * gdbreplay.c (perror_with_name): Make arg const char *.
9989 * server.h (target_signal_to_name): Make return type const char *.
9990 * thread-db.c (thread_db_err_str): Make return type const char *.
9991 * utils.c (perror_with_name): Make arg const char *.
9993 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9995 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9996 when handling a EXIT_PROCESS_DEBUG_EVENT.
9998 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10000 * gdbreplay.c (gdbreplay_version): Update copyright year.
10001 * server.c (gdbserver_version): Likewise.
10003 2009-01-05 Doug Evans <dje@google.com>
10005 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10006 (handle_extended_wait): Improve comment.
10008 2008-12-13 Doug Evans <dje@google.com>
10010 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10011 * server.h (ATTR_MALLOC): New macro.
10012 (xmalloc,xcalloc,xstrdup): Declare.
10013 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10014 * inferiors.c: Ditto.
10015 * linux-low.c: Ditto.
10016 * mem-break.c: Ditto.
10017 * regcache.c: Ditto.
10018 * remote-utils.c: Ditto.
10021 * win32-low.c: Ditto.
10023 2008-12-12 Doug Evans <dje@google.com>
10025 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10026 in debugging printf.
10028 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10030 2008-12-09 Doug Evans <dje@google.com>
10032 * linux-low.h (struct process_info): Delete member tid, unused.
10033 * thread-db.c (find_one_thread): Update.
10034 (maybe_attach_thread): Update.
10036 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10038 * target.h (struct target_ops): Add qxfer_osdata member.
10039 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10041 (linux_qxfer_osdata): New functions.
10042 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10044 * server.c (handle_query): Handle "qXfer:osdata:read:".
10045 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10046 (buffer_xml_printf): New functions.
10047 * server.h (struct buffer): New.
10048 (buffer_grow_str, buffer_grow_str0): New macros.
10049 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10050 (buffer_xml_printf): Declare.
10052 2008-11-24 Doug Evans <dje@google.com>
10054 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10056 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10058 * server.c (handle_v_run): Always use the supplied argument list.
10060 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10062 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10063 (xtensa_regmap_table): Add entry for scompare1.
10065 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10067 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10068 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10069 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10070 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10071 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10072 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10073 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10074 XML target descriptions.
10075 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10076 when inferior is running on an ISA 2.05 or later processor. Add
10077 special case to return offset for full 64-bit slot of FPSCR when
10080 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10082 * Makefile.in (SFILES, clean): Added sparc64 files.
10083 (reg-sparc64.o, reg-sparc64.c): New.
10084 * configure.srv (sparc*-*-linux*): New configuration.
10085 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10086 syscall arguments for SPARC.
10087 (regsets_store_inferior_registers): Likewise.
10088 * linux-sparc-low.c: New file.
10090 2008-10-21 Doug Evans <dje@google.com>
10092 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10093 (READLINE_DIR,READLINE_DEP): Delete.
10094 (INTERNAL_CFLAGS): Update.
10095 (LINTFLAGS): Update.
10097 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10099 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10100 whole argv from the last run, not just argv[0].
10102 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10104 * regcache.c (new_register_cache): Return NULL if the register
10105 cache size isn't known yet.
10106 (free_register_cache): Avoid dereferencing a NULL regcache.
10108 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10110 * configure.srv: Merge MIPS and MIPS64.
10112 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10114 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10116 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10118 * Makefile.in: Add required vsx dependencies.
10120 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10121 Declare init_registers_powerpc_vsx32l.
10122 Declare init_registers_powerpc_vsx64l.
10123 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10124 (ppc_arch_setup): Check for VSX in hwcap.
10125 (ppc_fill_vsxregset): New function.
10126 (ppc_store_vsxregset): New function.
10127 Add new VSX entry in regset_info target_regsets.
10129 * configure.srv: Add new VSX dependencies.
10131 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10133 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10134 (remote_open): Set or clear transport_is_reliable.
10135 (putpkt_binary): Don't expect acks in noack mode.
10136 (getpkt): Don't send ack/nac in noack mode.
10137 * server.c (handle_general_set): Handle QStartNoAckMode.
10138 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10140 (main): Reset noack_mode on every connection.
10141 * server.h (noack_mode): Declare.
10143 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10145 * Makefile.in (GDBREPLAY_OBS): New variable.
10146 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10148 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10149 Daniel Jacobowitz <dan@codesourcery.com>
10151 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10152 (usr_store_inferior_registers): Likewise.
10153 (regsets_store_inferior_registers): Likewise.
10155 2008-07-31 Rolf Jansen <rj@surtec.com>
10156 Pedro Alves <pedro@codesourcery.com>
10158 * configure.ac: Check for memmem declaration.
10159 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10160 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10161 (disable_packet_qfThreadInfo): Unconditionally compile.
10162 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10163 * configure, config.in: Regenerate.
10165 2008-07-28 Doug Kwan <dougkwan@google.com>
10167 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10168 (linux_write_memory): Remove declaration of errno.
10170 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10172 * linux-low.c (handle_extended_wait): Do not use "status"
10173 variable uninitialized.
10175 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10177 * server.c (handle_v_attach): Inhibit reporting dll changes.
10179 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10181 * remote-utils.c (prepare_resume_reply): If requested, don't
10182 output "thread:TID" in the T stop reply.
10184 * server.c (disable_packet_vCont, disable_packet_Tthread)
10185 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10186 (handle_query): If requested, disable support for qC, qfThreadInfo
10188 (handle_v_requests): If requested, disable support for vCont.
10189 (gdbserver_show_disableable): New.
10190 (main): Handle --disable-packet and --disable-packet=LIST.
10192 * server.h (disable_packet_vCont, disable_packet_Tthread)
10193 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10195 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10197 * server.c (gdbserver_usage): Mention --version.
10199 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10201 * Makefile.in (gdbreplay.o): New rule.
10203 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10205 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10206 message, not gdbserver.
10208 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10209 Nathan Sidwell <nathan@codesourcery.com>
10210 Joseph Myers <joseph@codesourcery.com>
10212 * acinclude.m4: Include ../../config/acx.m4.
10213 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10214 * configure, config.in: Regenerate.
10215 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10216 * server.c (gdbserver_version): Print PKGVERSION.
10217 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10218 (main): Adjust gdbserver_usage calls.
10219 * gdbreplay.c (version, host_name): Add declarations.
10220 (gdbreplay_version, gdbreplay_usage): New.
10221 (main): Accept --version and --help options.
10223 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10225 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10226 (arm_breakpoint_at): Handle Thumb.
10227 (the_low_target): Add comment.
10229 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10231 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10233 2008-05-09 Doug Evans <dje@google.com>
10235 * server.h (decode_search_memory_packet): Declare.
10236 * remote-utils.c (decode_search_memory_packet): New fn.
10237 * server.c (handle_search_memory_1): New fn.
10238 (handle_search_memory): New fn.
10239 (handle_query): Process qSearch:memory packets.
10241 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10243 * regcache.c (registers_length): Remove.
10244 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10245 full register packet.
10246 * regcache.h (registers_length): Remove prototype.
10247 * server.h (PBUFSIZ): Define to 16384.
10249 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10251 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10252 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10253 powerpc-64l.o, and powerpc-altivec64l.o.
10254 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10255 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10256 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10257 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10258 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10261 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10262 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10263 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10264 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10265 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10266 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10267 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10268 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10269 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10270 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10273 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10274 (init_registers_powerpc_32l): ... this new prototype.
10275 (init_registers_powerpc_32): Remove, replace by ...
10276 (init_registers_powerpc_altivec32l): ... this new prototype.
10277 (init_registers_powerpc_e500): Remove, replace by ...
10278 (init_registers_powerpc_e500l): ... this new prototype.
10279 (init_registers_ppc64): Remove, replace by ...
10280 (init_registers_powerpc_64l): ... this new prototype.
10281 (init_registers_powerpc_64): Remove, replace by ...
10282 (init_registers_powerpc_altivec64l): ... this new prototype.
10283 (ppc_num_regs): Set to 73.
10284 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10285 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10286 (ppc_cannot_store_register): Handle orig_r3 and trap.
10287 (ppc_arch_setup): Update init_registers_... calls.
10288 (ppc_fill_gregset): Handle orig_r3 and trap.
10290 * inferiors.c (clear_inferiors): Reset current_inferior.
10292 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10294 * acinclude.m4: Add override.m4.
10295 * configure: Regenerate.
10297 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10299 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10300 initial call to init_register_ppc64.
10302 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10304 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10305 single powerpc*-*-linux* case.
10306 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10308 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10310 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10311 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10313 * linux-ppc-low.c: Include <elf.h>.
10314 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10315 (ppc_hwcap): New global variable.
10316 (ppc_regmap): Remove __SPE__ #ifdef sections.
10317 (ppc_regmap_e500): New global variable.
10318 (ppc_cannot_store_register): Update __SPE__ special case.
10319 (ppc_get_hwcap): New function.
10320 (ppc_arch_setup): Use it to determine whether inferior supports
10321 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10322 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10323 Do not access registers if target does not support AltiVec.
10324 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10325 Do not access registers if target does not support SPE.
10326 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10328 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10330 * linux-low.c (disabled_regsets, num_regsets): New.
10331 (use_regsets_p): Delete.
10332 (linux_wait_for_process): Clear disabled_regsets.
10333 (regsets_fetch_inferior_registers): Check and set it.
10334 (regsets_store_inferior_registers): Likewise.
10335 (linux_fetch_registers, linux_store_registers): Do not use
10337 (initialize_low): Allocate disabled_regsets.
10339 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10341 * Makefile.in (LIBOBJS): New.
10342 (OBS): Use LIBOBJS.
10343 (memmem.o): New rule.
10344 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10345 * configure: Regenerated.
10347 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10349 * server.c (handle_query): Never return "unsupported" for
10350 qXfer:features:read queries.
10352 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10354 * server.c (get_features_xml): Fix inverted condition.
10355 (handle_query): Always support qXfer:feature:read.
10357 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10359 * server.c (wrapper_argv): New.
10360 (start_inferior): Handle wrapper_argv. If set, expect an extra
10362 (gdbserver_usage): Document --wrapper.
10363 (main): Parse --wrapper.
10365 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10367 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10368 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10369 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10370 (ppc_set_pc): Likewise.
10371 (ppc_arch_setup): New function.
10372 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10373 of collect_register.
10374 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10376 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10378 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10379 instead of linux-ppc64-low.o.
10380 * linux-ppc64-low.c: Remove file.
10381 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10382 (linux-ppc64-low.o): Remove rule.
10384 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10385 (init_registers_powerpc_64): Likewise.
10386 (ppc_regmap): Conditionally define depending on __powerpc64__.
10387 (ppc_cannot_store_register): Do not special-case "fpscr" when
10388 compiled on __powerpc64__.
10389 (ppc_collect_ptrace_register): New function.
10390 (ppc_supply_ptrace_register): New function.
10391 (ppc_breakpoint): Change type to "unsigned int".
10392 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10393 (the_low_target): Conditionally provide initializers for the
10394 arch_setup member depending on __powerpc64__. Install
10395 collect_ptrace_register and supply_ptrace_register members.
10397 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10399 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10400 * server.c (gdbserver_xmltarget): Define.
10401 (get_features_xml): Use it to replace "target.xml" and arch_string.
10403 * configure.srv: Remove srv_xmltarget. Add XML files that were
10404 mentioned there to srv_xmlfiles instead. Remove conditional tests
10405 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10406 srv_xmlfiles and srv_regobj to include all possible choices.
10407 * configure.ac (srv_xmltarget): Remove.
10408 (srv_xmlfiles): Do not add "target.xml".
10409 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10410 checks for supplementary target information.
10411 * configure: Regenerate.
10412 * Makefile.in (XML_TARGET): Remove.
10413 (target.xml): Remove rule.
10414 (clean): Do not clean up target.xml.
10415 (.PRECIOUS): Do not mention target.xml.
10417 * target.h (struct target_ops): Remove arch_string member.
10418 * linux-low.c (linux_arch_string): Remove.
10419 (linux_target_ops): Remove arch_string initializer.
10420 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10421 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10422 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10423 * spu-low.c (spu_arch_string): Remove.
10424 (spu_target_ops): Remove arch_string initializer.
10425 * win32-low.c (win32_arch_string): Remove.
10426 (win32_target_ops): Remove arch_string initializer.
10427 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10428 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10429 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10431 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10433 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10434 by collect_ptrace_register and supply_ptrace_register hooks.
10435 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10436 instead of checking for the_low_target.left_pad_xfer.
10437 (usr_store_inferior_registers): Use collect_ptrace_register callback
10438 instead of checking for the_low_target.left_pad_xfer.
10440 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10441 (s390_supply_ptrace_register): Likewise.
10442 (s390_fill_gregset): Call s390_collect_ptrace_register.
10443 (the_low_target): Update.
10445 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10446 (ppc_supply_ptrace_register): Likewise.
10447 (the_low_target): Update.
10449 * linux-i386-low.c (the_low_target): Update.
10450 * linux-x86-64-low.c (the_low_target): Update.
10452 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10454 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10455 reg-s390.o and reg-s390x.o.
10457 * linux-low.c (new_inferior): New global variable.
10458 (linux_create_inferior, linux_attach): Set it.
10459 (linux_wait_for_process): Call the_low_target.arch_setup after the
10460 target has stopped for the first time.
10461 (initialize_low): Do not call the_low_target.arch_setup.
10463 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10464 (s390_set_pc): Likewise.
10465 (s390_arch_setup): New function.
10466 (the_low_target): Use s390_arch_setup as arch_setup routine.
10468 * regcache.c (realloc_register_cache): New function.
10469 (set_register_cache): Call it for each existing regcache.
10471 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10473 * server.h (init_registers): Remove prototype.
10475 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10476 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10477 instead of init_registers ().
10478 * linux-arm-low.c (init_registers_arm): Add prototype.
10479 (init_registers_arm_with_iwmmxt): Likewise.
10480 (the_low_target): Add initializer for arch_setup field.
10481 * linux-cris-low.c (init_registers_cris): Add prototype.
10482 (the_low_target): Add initializer for arch_setup field.
10483 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10484 (the_low_target): Add initializer for arch_setup field.
10485 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10486 (the_low_target): Add initializer for arch_setup field.
10487 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10488 (the_low_target): Add initializer for arch_setup field.
10489 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10490 (the_low_target): Add initializer for arch_setup field.
10491 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10492 (the_low_target): Add initializer for arch_setup field.
10493 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10494 (init_registers_mips64_linux): Likewise.
10495 (the_low_target): Add initializer for arch_setup field.
10496 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10497 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10498 (the_low_target): Add initializer for arch_setup field.
10499 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10500 (init_registers_powerpc_64): Likewise.
10501 (the_low_target): Add initializer for arch_setup field.
10502 * linux-s390-low.c (init_registers_s390): Add prototype.
10503 (init_registers_s390x): Likewise.
10504 (the_low_target): Add initializer for arch_setup field.
10505 * linux-sh-low.c (init_registers_sh): Add prototype.
10506 (the_low_target): Add initializer for arch_setup field.
10507 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10508 (the_low_target): Add initializer for arch_setup field.
10509 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10510 (the_low_target): Add initializer for arch_setup field.
10512 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10513 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10514 instead of init_registers ().
10515 * win32-arm-low.c (init_registers_arm): Add prototype.
10516 (the_low_target): Add initializer for arch_setup field.
10517 * win32-i386-low.c (init_registers_i386): Add prototype.
10518 (the_low_target): Add initializer for arch_setup field.
10520 * spu-low.c (init_registers_spu): Add prototype.
10521 (initialize_low): Call initialie_registers_spu () instead of
10522 initialize_registers ().
10524 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10526 * server.c (handle_v_requests): When handling the vRun and vAttach
10527 packets, if already debugging a process, don't kill it. Return an
10530 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10532 * server.c (handle_query): Correct length check.
10534 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10536 * win32-low.c (do_initial_child_stuff): Add process handle
10537 parameter. Set current_process_handle and current_process_id from the
10538 parameters. Clear globals.
10539 (win32_create_inferior): Don't set current_process_handle and
10540 current_process_id here. Instead pass them on the call to
10541 do_initial_child_stuff.
10542 (win32_attach): Likewise.
10543 (win32_clear_inferiors): New.
10544 (win32_kill): Don't close the current process handle or the
10545 current thread handle here. Instead call win32_clear_inferiors.
10546 (win32_detach): Don't open a new handle to the process. Call
10547 win32_clear_inferiors.
10548 (win32_join): Don't rely on current_process_handle; open a new
10549 handle using the process id.
10550 (win32_wait): Call win32_clear_inferiors when the inferior process
10553 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10555 * server.c (monitor_show_help): Add "exit".
10557 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10559 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10560 (clean): Add reg-xtensa.c.
10561 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10562 * configure.srv (xtensa*-*-linux*) New target.
10563 * linux-xtensa-low.c: New.
10564 * xtensa-xtregs.c: New.
10566 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10568 * hostio.c: Don't include errno.h.
10569 (errno_to_fileio_errno): Move to hostio-errno.
10570 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10571 error number outputting to the target->hostio_last_error callback.
10572 (hostio_packet_error): Use FILEIO_EINVAL directly.
10573 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10574 calls to hostio_error.
10575 * hostio-errno.c: New.
10576 * server.h (hostio_last_error_from_errno): Declare.
10577 * target.h (target_ops): Add hostio_last_error member.
10578 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10579 as hostio_last_error handler.
10580 * spu-low.c (spu_target_ops): Likewise.
10581 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10582 (wince_hostio_last_error): New functions.
10583 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10584 as hostio_last_error handler.
10585 (win32_target_ops) [!_WIN32_WCE]: Register
10586 hostio_last_error_from_errno as hostio_last_error handler.
10587 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10588 (hostio-errno.o): New rule.
10589 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10590 * configure.srv (srv_hostio_err_objs): New variable. Default to
10592 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10593 * configure: Regenerate.
10595 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10597 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10598 (linux_kill, linux_detach): Clean up the process list.
10599 * remote-utils.c (remote_open): Improve port number parsing.
10600 (putpkt_binary, input_interrupt): Only send interrupts if the target
10602 * server.c (extended_protocol): Make static.
10603 (attached): Define earlier.
10604 (exit_requested, response_needed, program_argv): New variables.
10605 (target_running): New.
10606 (start_inferior): Clear attached here.
10607 (attach_inferior): Set attached here.
10608 (require_running): Define.
10609 (handle_query): Use require_running and target_running. Implement
10611 (handle_v_attach, handle_v_run): New.
10612 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10613 (gdbserver_usage): Update.
10614 (main): Redo argument parsing. Handle --debug and --multi. Handle
10615 --attach along with other options or after the port. Save
10616 program_argv. Support no initial program. Resynchronize
10617 communication with GDB after an error. Handle "monitor exit".
10618 Use require_running and target_running. Always allow the extended
10619 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10620 restart in extended mode.
10621 * README: Refer to the GDB manual. Update --attach usage.
10623 2007-12-20 Andreas Schwab <schwab@suse.de>
10625 * linux-low.c (STACK_SIZE): Define.
10626 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10627 (linux_test_for_tracefork): Likewise.
10629 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10631 * linux-low.c (linux_wait_for_event): Update messages. Do not
10632 reinsert auto-delete breakpoints.
10633 * mem-break.c (struct breakpoint): Change return type of handler to
10635 (set_breakpoint_at): Update handler type.
10636 (reinsert_breakpoint_handler): Return 1 instead of calling
10638 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10640 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10641 * mem-break.h (set_breakpoint_at): Update handler type.
10642 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10643 * win32-low.c (auto_delete_breakpoint): New.
10644 (get_child_debug_event): Use it.
10646 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10648 * configure.ac: Check for pread and pwrite.
10649 * hostio.c (handle_pread): Fall back to lseek and read.
10650 (handle_pwrite): Fall back to lseek and write.
10651 * config.in, configure: Regenerated.
10653 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10655 * server.c (myresume): Add own_buf argument.
10656 (main): Update calls.
10658 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10660 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10661 * remote-utils.c (remote_open): Do not call disable_async_io.
10662 (block_async_io): Delete.
10663 (unblock_async_io): Make static.
10664 (initialize_async_io): New.
10665 * server.c (handle_v_cont): Handle async I/O here.
10666 (myresume): Likewise. Move other common resume tasks here...
10667 (main): ... from here. Call initialize_async_io. Disable async
10668 I/O before the main loop.
10669 * server.h (initialize_async_io): Declare.
10670 (block_async_io, unblock_async_io): Delete prototypes.
10671 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10673 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10675 * remote-utils.c (readchar): Allow binary data in received messages.
10677 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10679 * win32-low.c (attaching): New global.
10680 (win32_create_inferior): Clear the `attaching' global.
10681 (win32_attach): Set the `attaching' global.
10682 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10683 attaching. Only set a breakpoint at the entry point if not
10686 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10688 * server.c (main): Don't report dll events on the initial
10689 connection on attaches.
10691 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10693 * server.c (main): Relax numerical bases supported for the pid of
10694 the --attach command line argument.
10696 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10698 * win32-low.c (win32_attach): Call OpenProcess before
10699 DebugActiveProcess, not after. Add last error output to error
10702 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10704 * win32-low.c (win32_get_thread_context)
10705 (win32_set_thread_context): New functions.
10706 (thread_rec): Use win32_get_thread_context.
10707 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10708 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10711 2007-12-03 Leo Zayas
10712 Pedro Alves <pedro_alves@portugalmail.pt>
10714 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10716 (child_add_thread): Minor cleanup.
10717 (child_continue): Resume artificially suspended threads before
10718 calling ContinueDebugEvent.
10719 (suspend_one_thread): New.
10720 (fake_breakpoint_event): New.
10721 (get_child_debug_event): Change return type to int. Check here if
10722 gdb sent an interrupt request. If a soft interrupt was requested,
10723 fake a breakpoint event. Return 0 if there is no event to handle,
10725 (win32_wait): Don't check here if gdb sent an interrupt request.
10726 Ensure there is a valid event to handle.
10727 (win32_request_interrupt): Add soft interruption method as last
10730 2007-12-03 Leo Zayas
10731 Pedro Alves <pedro_alves@portugalmail.pt>
10733 * win32-low.h (win32_thread_info): Add descriptions to the
10734 structure members. Replace `suspend_count' counter by a
10736 * win32-low.c (thread_rec): Update condition of when to get the
10737 context from the inferior. Rely on ContextFlags being set if it
10738 has already been retrieved. Only suspend the inferior thread if
10739 we haven't already. Warn if that fails.
10740 (continue_one_thread): s/suspend_count/suspended/. Only call
10741 ResumeThread once. Warn if that fails.
10743 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10745 * win32-low.c (win32_wait): Don't read from the inferior when it
10746 has already exited.
10748 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10750 * Makefile.in (win32_low_h): New variable.
10751 (win32-low.o): Add dependency on $(win32_low_h).
10752 (win32-arm-low.o, win32-i386-low.o): New rules.
10754 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10756 * hostio.c: Correct copyright year.
10758 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10760 * Makefile.in (OBS): Add hostio.o.
10761 (hostio.o): New rule.
10762 * server.h (handle_vFile): Declare.
10763 * hostio.c: New file.
10764 * server.c (handle_v_requests): Take packet_len and new_packet_len
10765 for binary packets. Call handle_vFile.
10766 (main): Update call to handle_v_requests.
10768 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10770 * linux-low.c: Include <sched.h>.
10772 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10774 * linux-low.c (linux_tracefork_grandchild): New.
10775 (linux_tracefork_child): Use clone.
10776 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10778 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10780 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10782 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10784 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10786 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10788 * inferiors.c (change_inferior_id): Delete.
10789 (add_pid_to_list, pull_pid_from_list): New.
10790 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10791 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10792 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10793 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10794 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10795 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10796 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10797 (using_threads): Always set to 1.
10798 (handle_extended_wait): New.
10799 (add_process): Do not set TID.
10800 (linux_create_inferior): Set must_set_ptrace_flags.
10801 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10802 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10803 (linux_thread_alive): Rename TID argument to LWPID.
10804 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10805 (linux_wait_for_event): Do not use TID or check using_threads. Update
10806 call to dead_thread_notify. Call handle_extended_wait.
10807 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10808 (send_sigstop): Delete sigstop_sent.
10809 (wait_for_sigstop): Avoid TID.
10810 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10811 (linux_test_for_tracefork): New.
10812 (linux_lookup_signals): Use thread_db_active and
10813 linux_supports_tracefork_flag.
10814 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10815 * linux-low.h (get_process_thread): Avoid TID.
10816 (struct process_ifo): Move thread_known and tid to the end. Remove
10818 (linux_attach_lwp, thread_db_init): Update prototypes.
10819 * server.h (change_inferior_id): Delete prototype.
10820 (add_pid_to_list, pull_pid_from_list): New prototypes.
10821 * thread-db.c (thread_db_use_events): New.
10822 (find_first_thread): Rename to...
10823 (find_one_thread): ...this. Update callers and messages. Do not
10824 call fatal. Check thread_db_use_events. Do not call
10825 change_inferior_id or new_thread_notify.
10826 (maybe_attach_thread): Update. Do not call new_thread_notify.
10827 (thread_db_init): Set thread_db_use_events. Check use_events.
10828 * utils.c (fatal, warning): Correct message prefix.
10830 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10832 * Makefile.in (clean): Remove new files.
10833 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10834 (powerpc-64.o, powerpc-64.c): New rules.
10835 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10836 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10838 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10840 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10841 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10842 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10843 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10844 (target_regsets): Add AltiVec and SPE register sets.
10845 * configure.ac: Check for AltiVec and SPE.
10846 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10847 (ppc_fill_vrregset, ppc_store_vrregset): New.
10848 (target_regsets): Add AltiVec register set.
10849 * configure: Regenerated.
10851 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10853 * linux-low.c (O_LARGEFILE): Define.
10854 (linux_read_memory): Use /proc/PID/mem.
10855 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10856 * configure, config.in: Regenerated.
10858 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10860 * linux-low.c (linux_wait_for_event): Do not pass signals while
10863 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10865 * win32-low.c (create_process): New.
10866 (win32_create_inferior): Use create_process instead of
10867 CreateProcess. If create_process failed retry appending an ".exe"
10868 suffix. Store the GetLastError result immediatelly after
10869 create_process calls and use it on the call to error.
10871 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10873 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10875 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10877 * configure.ac: Switch license to GPLv3.
10879 2007-08-01 Michael Snyder <msnyder@access-company.com>
10881 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10883 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10885 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10887 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10888 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10889 CloseToolhelp32Snapshot.
10890 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10891 CloseToolhelp32Snapshot.
10893 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10895 * server.c (main): Check for inferior exit before main loop.
10897 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10899 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10900 instead of on tmp_desc.
10902 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10903 Daniel Jacobowitz <dan@codesourcery.com>
10905 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10906 (add_thread): Minor cleanups.
10907 (clear_inferiors): Move lower in the file. Clear the DLL
10909 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10910 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10911 (xml_escape_text): New.
10912 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10914 (handle_v_cont): Report errors.
10915 (gdbserver_version): Update.
10916 (main): Correct size of own_buf. Do not report initial DLL events.
10917 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10918 (unloaded_dll, xml_escape_text): New.
10919 * win32-low.c (enum target_waitkind): Update comments.
10920 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10921 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10922 (win32_EnumProcessModules, win32_GetModuleInformation)
10923 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10924 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10925 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10926 (win32_Module32First, win32_Module32Next, load_toolhelp)
10927 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10928 (get_child_debug_event): Handle DLL events.
10929 (win32_wait): Likewise.
10931 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10933 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10934 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10936 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10938 * win32-low.c (handle_output_debug_string): Ignore event if not
10941 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10943 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10945 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10947 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10949 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10951 * inferiors.c (change_inferior_id): Add comment.
10952 * linux-low.c (check_removed_breakpoint): Add an early
10953 prototype. Improve debug output.
10954 (linux_attach): Doc update.
10955 (linux_detach_one_process, linux_detach): Clean up before releasing
10957 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10958 * linux-low.h (struct process_info): Doc improvement.
10959 * mem-break.c (delete_all_breakpoints): New.
10960 * mem-break.h (delete_all_breakpoints): New prototype.
10961 * thread-db.c (find_first_thread): New.
10962 (thread_db_create_event): Call it instead of
10963 thread_db_find_new_threads. Clean up unused variables.
10964 (maybe_attach_thread): Remove first thread handling.
10965 (thread_db_find_new_threads): Use find_first_thread.
10966 (thread_db_get_tls_address): Likewise.
10968 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10970 * thread-db.c (thread_db_find_new_threads): Add prototype.
10971 (thread_db_create_event): Check for the main thread before adding
10973 (maybe_attach_thread): Only enable event reporting if TID == 0.
10974 (thread_db_get_tls_address): Check for new threads.
10976 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10978 * linux-low.c (linux_create_inferior): Try execv before execvp.
10979 * spu-low.c (spu_create_inferior): Likewise.
10981 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10983 * linux-low.c (linux_create_inferior): Change execv to execvp.
10984 * spu-low.c (spu_create_inferior): Likewies.
10986 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10988 * Makefile.in (clean): Clean new files instead of deleted ones.
10989 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10990 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10992 * configure.srv: Specify XML files and new regformats for MIPS and
10994 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10995 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10996 an entry for the restart register.
10997 (mips_cannot_fetch_register, mips_cannot_store_register)
10998 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10999 register names to match the XML descriptions.
11000 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11001 restart register instead of $0.
11003 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11004 Markus Deuling <deuling@de.ibm.com>
11006 * remote-utils.c (decode_xfer_write): New function.
11007 * server.h (decode_xfer_write): Add prototype.
11008 * server.c (handle_query): Add PACKET_LEN argument. Support
11009 qXfer:spu:read and qXfer:spu:write packets.
11010 (main): Pass packet_len to handle_query.
11011 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11012 * target.h (target_ops): Add qxfer_spu.
11014 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11016 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11017 accessing non-seekable spufs files.
11019 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11021 * server.c (handle_query): Add reply for qC packet.
11023 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11024 Leo Zayas <lerele@champenstudios@com>
11026 * server.h (check_remote_input_interrupt_request): New function.
11027 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11028 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11029 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11030 (check_remote_input_interrupt_request): New function.
11031 * server.h (check_remote_input_interrupt_request): Declare.
11032 * win32-low.c (winapi_DebugBreakProcess,
11033 winapi_GenerateConsoleCtrlEvent): New typedefs.
11034 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11036 (win32_wait): Check for remote interrupt request
11037 with check_remote_input_interrupt_request.
11038 (win32_request_interrupt): New function.
11039 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11041 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11043 * win32-low.c (debug_registers_changed,
11044 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11045 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11046 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11047 (thread_rec): Get context using the low target.
11048 (child_add_thread): Call thread_added on the low target,
11049 which does the same thing.
11051 (do_initial_child_stuff): Remove debug registers references.
11052 Set context using the low target. Resume threads after
11053 setting the contexts.
11054 (child_continue): Remove dead variable. Remove debug
11055 registers references.
11056 (child_fetch_inferior_registers): Go through the low target.
11057 (do_child_store_inferior_registers): Remove.
11058 (child_store_inferior_registers): Go through the low target.
11059 (win32_resume): Remove debug registers references.
11060 Set context using the low target.
11061 (handle_exception): Change return type to void. Don't record
11062 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11063 first chance exception.
11064 (get_child_debug_event): Change return type to void. Remove
11065 goto loop. Always return after waiting for debug event.
11066 (win32_wait): Convert to switch statement. Handle spurious
11069 * win32-i386-low.c (debug_registers_changed,
11070 debug_registers_used): New.
11071 (initial_stuff): Rename to ...
11072 (i386_initial_stuff): ... this. Clear debug registers
11074 (store_debug_registers): Delete.
11075 (i386_get_thread_context): New.
11076 (load_debug_registers): Delete.
11077 (i386_set_thread_context): New.
11078 (i386_thread_added): New.
11079 (single_step): Rename to ...
11080 (i386_single_step): ... this.
11081 (do_fetch_inferior_registers): Rename to ...
11082 (i386_fetch_inferior_register): ... this.
11083 (i386_store_inferior_register): New.
11084 (the_low_target): Adapt to new interface.
11086 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11087 (arm_get_thread_context): New.
11088 (arm_set_thread_context): New.
11090 (do_fetch_inferior_registers): Rename to ...
11091 (arm_fetch_inferior_register): ... this.
11092 (arm_store_inferior_register): New.
11093 (arm_wince_breakpoint): Reimplement as unsigned long.
11094 (arm_wince_breakpoint_len): Define.
11095 (the_low_target): Adapt to new interface.
11097 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11098 load_debug_registers. Add get_thread_context, set_thread_context,
11099 thread_added and store_inferior_register. Rename
11100 fetch_inferior_registers to fetch_inferior_register.
11101 (regptr): Remove declaration.
11103 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11105 * linux-low.c (linux_detach): Change return type to int. Return 0.
11106 * spu-low.c (spu_detach): Likewise.
11108 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11110 * target.h (target_ops): Change return type of detach to int.
11112 (join_inferior): New.
11113 * server.c (main): Don't skip detach support on mingw32.
11114 If the inferior doesn't support detaching return error.
11115 Call join_inferior instead of using waitpid.
11116 * linux-low.c (linux_join): New.
11117 (linux_target_op): Add linux_join.
11118 * spu-low.c (spu_join): New.
11119 (spu_target_ops): Add spu_join.
11120 * win32-low.c (win32_detach): Adapt to new interface.
11121 Reopen current_process_handle before detaching. Issue a child
11122 resume before detaching.
11124 (win32_target_op): Add win32_join.
11126 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11128 * win32-low.c (win32-attach): Fix return value.
11129 * target.h (target_ops): Describe ATTACH return values.
11131 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11133 * win32-low.c (GETPROCADDRESS): Define.
11134 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11135 (winapi_DebugSetProcessKillOnExit): Likewise.
11136 (win32_create_inferior): Force usage of ansi CreateProcessA.
11137 (win32_attach): Use GETPROCADDRESS.
11138 (win32_detach): Likewise.
11140 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11142 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11144 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11146 * win32-low.c: Commit leftover changes from 2007-03-29.
11148 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11150 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11151 fields short instead of int. Add explicit padding.
11152 (i387_cache_to_fsave): Remove unnecessary casts.
11153 (i387_fsave_to_cache): Doc fix.
11154 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11156 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11158 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11159 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11161 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11163 * configure.srv (arm*-*-mingw32ce*): Move near the other
11166 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11168 * configure.ac: Add errno checking.
11169 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11170 sys/file.h and malloc.h.
11171 (AC_CHECK_DECLS): Add perror.
11172 (srv_mingwce): Handle.
11173 * configure.srv (i[34567]86-*-cygwin*): Add
11174 win32-i386-low.o to srv_tgtobj.
11175 (i[34567]86-*-mingw*): Likewise.
11176 (arm*-*-mingw32ce*): Add case.
11177 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11178 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11179 [__MINGW32CE__] (strerror): New function.
11180 [__MINGW32CE__] (errno): Define to GetLastError.
11181 [__MINGW32CE__] (COUNTOF): New macro.
11182 (remote_open): Remove extra close call.
11183 * mem-break.c (delete_breakpoint_at): New function.
11184 * mem-break.h (delete_breakpoint_at): Declare.
11185 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11186 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11187 [USE_WIN32API] (read, write): Add char* casts.
11188 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11189 * server.h: Include wincecompat.h on Windows CE.
11190 [HAVE_ERRNO_H]: Check.
11191 (perror): Declare if not declared.
11192 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11193 (perror_with_name): Remove errno declaration.
11194 * wincecompat.h: New.
11195 * wincecompat.c: New.
11196 * win32-low.h: New.
11197 * win32-arm-low.c: New.
11198 * win32-i386-low.c: New.
11199 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11200 (OUTMSG2): Make it safe.
11202 (COUNTOF): New macro.
11203 (NUM_REGS): Get it from the low target.
11204 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11205 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11206 (thread_rec): Let low target handle debug registers.
11207 (child_add_thread): Likewise.
11208 (child_init_thread_list): Likewise.
11209 (continue_one_thread): Likewise.
11211 (do_child_fetch_inferior_registers): Move to ...
11212 * win32-i386-low.c: ... here, and rename to ...
11213 (do_fetch_inferior_registers): ... this.
11214 * win32-low.c (child_fetch_inferior_registers):
11215 Go through the low target.
11216 (do_child_store_inferior_registers): Use regptr.
11217 (strwinerror): New function.
11218 (win32_create_inferior): Handle Windows CE.
11219 Use strwinerror instead of strerror on Windows error
11220 codes. Add program to the error output.
11221 Don't close the main thread handle on Windows CE.
11222 (win32_attach): Use coredll.dll on Windows CE.
11223 (win32_kill): Close current process and current
11225 (win32_detach): Use coredll.dll on Windows CE.
11226 (win32_resume): Let low target handle debug registers, and
11228 (handle_exception): Add/Remove initial breakpoint. Avoid
11229 non-existant WSTOPSIG on Windows CE.
11230 (win32_read_inferior_memory): Cast to remove warning.
11231 (win32_arch_string): Go through the low target.
11232 (initialize_low): Call set_breakpoint_data with the low
11233 target's breakpoint.
11234 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11235 FOP_REGNUM, mappings): Move to ...
11236 * win32-i386-low.c: ... here.
11237 * win32-low.c (win32_thread_info): Move to ...
11238 * win32-low.h: ... here.
11239 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11240 win32-arm-low.c and wincecompat.c.
11241 (all:): Add $EXEEXT.
11242 (install-only:): Likewise.
11243 (gdbserver:): Likewise.
11244 (gdbreplay:): Likewise.
11245 * config.in: Regenerate.
11246 * configure: Regenerate.
11248 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11250 * win32-low.c: Rename typedef thread_info to
11251 win32_thread_info throughout.
11253 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11255 * win32-i386-low.c: Rename to ...
11256 * win32-low.c: ... this.
11257 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11258 * Makefile.in: Likewise.
11260 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11262 * remote-utils.c (monitor_output): Constify msg parameter.
11263 * server.h (monitor_output): Likewise.
11264 * win32-i386-low.c (handle_output_debug_string): New.
11265 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11266 handle_output_debug_string.
11267 (get_child_debug_event): Likewise.
11269 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11271 * server.c (main): Correct strtoul check.
11273 2007-03-27 Jon Ringle <jon@ringle.org>
11275 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11277 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11279 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11281 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11283 * terminal.h: Check HAVE_SGTTY_H.
11285 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11287 * remote-utils.c (remote_open): Print out the assigned port number.
11289 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11291 * remote-utils.c (monitor_output): New function.
11292 * server.c (debug_threads): Define here.
11293 (monitor_show_help): New function.
11294 (handle_query): Handle qRcmd.
11295 (main): Do not handle 'd' packet.
11296 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11297 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11300 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11302 * Makefile.in (EXEEXT): New.
11303 (clean): Use $(EXEEXT).
11305 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11307 * target.h (target_ops): Rename send_signal to request_interrupt,
11308 and remove enum target_signal parameter.
11309 * linux-low.c (linux_request_interrupt): Rename from
11310 linux_send_signal, and always send SIGINT.
11311 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11312 and always send SIGINT.
11313 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11315 (input_interrupt): Likewise.
11317 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11319 * server.c (get_features_xml): Check if target implemented
11321 * win32-i386-low.c (win32_arch_string): New.
11322 (win32_target_ops): Add win32_arch_string as arch_string member.
11324 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11326 * spu-low.c (spu_arch_string): New.
11327 (spu_target_ops): Add spu_arch_string.
11329 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11331 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11332 * configure.ac: Do not check for terminal.h.
11333 * configure, config.in: Regenerated.
11335 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11337 * Makefile.in (OBS): Add $(XML_BUILTIN).
11338 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11340 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11341 (arm-with-iwmmxt.c): New.
11342 * config.in, configure: Regenerate.
11343 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11344 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11345 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11346 (arm*-*-linux*): Add iWMMXt and regset support.
11347 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11348 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11349 (arm_store_wmmxregset, target_regsets): New.
11350 * server.c (get_features_xml): Take annex argument. Check builtin
11352 (handle_query): Handle multiple annexes.
11354 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11356 * remote-utils.c [USE_WIN32API] (read, write): Define.
11357 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11360 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11362 * linux-i386-low.c (the_low_target): Set arch_string.
11363 * linux-x86-64-low.c (the_low_target): Likewise.
11364 * linux-low.c (linux_arch_string): New.
11365 (linux_target_ops): Add it.
11366 * linux-low.h (struct linux_target_ops): Add arch_string.
11367 * server.c (write_qxfer_response): Use const void * for DATA.
11368 (get_features_xml): New.
11369 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11370 * target.h (struct target_ops): Add arch_string method.
11372 2007-01-03 Denis Pilat <denis.pilat@st.com>
11373 Daniel Jacobowitz <dan@codesourcery.com>
11375 * linux-low.c (linux_kill): Handle being called with no threads.
11376 * win32-i386-low.c (win32_kill): Likewise.
11377 (get_child_debug_event): Clear current_process_handle.
11379 2006-12-30 Denis PILAT <denis.pilat@st.com>
11380 Daniel Jacobowitz <dan@codesourcery.com>
11382 * remote-utils.c (remote_open): Check the type of specified
11383 serial port devices before opening them.
11384 * server.c (main): Kill the inferior if an error occurs during
11385 the first remote_open.
11387 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11389 * README: Update supported targets.
11391 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11393 * Makefile.in (clean): Remove reg-mips64.c.
11394 (reg-mips64.c, reg-mips64.o): New rules.
11395 * configure.srv: Handle mips64. Include regset support for mips.
11396 * linux-mips-low.c (union mips_register): New.
11397 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11398 (mips_breakpoint, mips_breakpoint_at): Use int.
11399 (mips_collect_register, mips_supply_register)
11400 (mips_collect_register_32bit, mips_supply_register_32bit)
11401 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11402 (mips_store_fpregset, target_regsets): New.
11403 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11405 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11407 * configure.srv: Add target "spu*-*-*".
11408 * Makefile.in (clean): Remove reg-spu.c.
11409 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11410 * spu-low.c: New file.
11412 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11414 * configure.ac: Correct td_thr_tls_get_addr test.
11415 * configure: Regenerated.
11417 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11419 * linux-low.c (linux_wait_for_event): Reformat. Use the
11420 pass_signals array.
11421 * remote-utils.c (decode_address_to_semicolon): New.
11422 * server.c (pass_signals, handle_general_set): New.
11423 (handle_query): Mention QPassSignals for qSupported.
11424 (main): Call handle_general_set.
11425 * server.h (pass_signals, decode_address_to_semicolon): New.
11427 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11429 * server.c (handle_query): Correct error handling for read_auxv.
11431 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11433 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11434 and srv_linux_thread_db to yes.
11435 * linux-s390-low.c (s390_fill_gregset): New function.
11436 (target_regsets): Define data structure.
11438 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11440 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11441 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11442 * config.in, configure: Regenerated.
11443 * inferiors.c (gdb_id_to_thread): New function.
11444 (gdb_id_to_thread_id): Use it.
11445 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11446 * linux-low.h (struct process_info): Add th member.
11447 (thread_db_get_tls_address): New prototype.
11448 * remote-utils.c (decode_address): Make non-static.
11449 * server.c (handle_query): Handle qGetTLSAddr.
11450 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11451 * target.h (struct target_ops): Add get_tls_address.
11452 * thread-db.c (maybe_attach_thread): Save the thread handle.
11453 (thread_db_get_tls_address): New.
11455 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11457 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11458 (linux_resume_one_process): Take a siginfo_t *. Update all
11459 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11460 (struct pending_signals): Add a siginfo_t.
11461 (linux_wait_for_process): Always set last_status.
11462 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11463 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11464 * linux-low.h (struct process_info): Add last_status.
11466 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11468 * remote-utils.c (try_rle): New function.
11469 (putpkt_binary): Use it.
11471 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11473 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11474 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11475 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11476 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11477 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11480 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11482 * server.c (terminal_fd): New variable.
11483 (old_foreground_pgrp): Likewise.
11484 (restore_old_foreground_pgrp): New function.
11485 (start_inferior): Record the terminal file descriptor in terminal_fd
11486 and its original foreground group in old_foreground_pgrp. Register
11487 restore_old_foreground_pgrp with atexit().
11489 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11491 * server.c (handle_query): Correct qPart to qXfer.
11493 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11495 * configure.ac: Check for more headers which are missing on
11496 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11497 * configure.srv: Add Cygwin and mingw32.
11498 * remote-utils.c: Don't include headers unconditionally which
11499 are missing on mingw32. Include <winsock.h> for mingw32.
11500 (remote_open): Adjust for mingw32 support. Flush
11501 standard error after writing to it.
11502 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11503 (unblock_async_io, enable_async_io, disable_async_io)
11504 (readchar, getpkt): Update for Winsock support.
11505 (prepare_resume_reply): Expect a protocol signal number.
11506 * server.c: Disable <sys/wait.h> on mingw32.
11507 (start_inferior): Adjust for mingw32 support. Flush
11508 standard error after writing to it.
11509 (attach_inferior): Likewise. Use protocol signal
11511 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11513 * win32-i386-low.c: New file.
11514 * Makefile.in (XM_CLIBS): Set.
11515 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11516 (win32-i386-low.o): New dependency rule.
11517 * linux-low.c (linux_wait): Use target signal numbers.
11518 * target.h (struct target_ops): Doc fix.
11519 * server.h (target_signal_to_name): New prototype.
11520 * gdbreplay.c: Don't include headers unconditionally which
11521 are missing on mingw32. Include <winsock.h> for mingw32.
11522 (remote_close, remote_open): Adjust for Winsock support.
11523 * configure, config.in: Regenerated.
11525 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11527 * server.c (decode_xfer_read, write_qxfer_response): New.
11528 (handle_query): Take a packet length argument. Handle
11529 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11530 the qSupported response.
11531 (main): Update call to handle_query.
11533 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11535 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11536 (putpkt_binary): Renamed from putpkt and adjusted for binary
11538 (putpkt): New wrapper for putpkt_binary.
11539 (readchar): Don't mask off the high bit.
11540 (decode_X_packet): New function.
11541 * server.c (main): Call putpkt_binary if a handler sets the packet
11542 length. Save the length of the incoming packet. Handle 'X'.
11543 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11545 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11547 * server.c (handle_query): Handle qSupported.
11549 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11551 * remote-utils.c (all_symbols_looked_up): New variable.
11552 (look_up_one_symbol): Check it.
11553 * server.h (look_up_one_symbol): New declaration.
11554 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11556 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11558 * Makefile.in (linux-arm-low.o): Update dependencies.
11559 * linux-arm-low.c: Include "gdb_proc_service.h".
11560 (PTRACE_GET_THREAD_AREA): Define.
11561 (ps_get_thread_area): New function.
11563 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11565 * configure.srv (m68k*-*-uclinux*): New target.
11566 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11567 (linux_resume_one_process): Remove extraneous cast.
11568 (linux_read_offsets): New.
11569 (linux_target_op): Add linux_read_offsets on mmuless systems.
11570 * server.c (handle_query): Add qOffsets logic.
11571 * target.h (struct target_ops): Add read_offsets.
11573 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11575 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11576 (PTRACE_GET_THREAD_AREA): Define.
11577 (ps_get_thread_area): New function.
11578 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11579 (linux-x86-64-low.o): Update.
11581 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11583 * configure.ac: Remove checks for prfpregset_t.
11584 * gdb_proc_service.h: New file.
11585 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11586 new "gdb_proc_service.h".
11587 * proc-service.c: Likewise.
11588 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11589 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11590 * Makefile.in (gdb_proc_service_h): Updated.
11591 * configure, config.in: Regenerated.
11593 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11595 * remote-utils.c (prepare_resume_reply): Move declaration
11596 of gdb_id_from_wait to the top of the block.
11598 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11600 * linux-low.c (regsets_store_inferior_registers): Read the regset
11601 from the target before filling it.
11603 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11605 * server.c (attach_inferior): Return SIGTRAP for a successful
11608 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11610 * Makefile.in (OBS): Add version.o.
11611 (STAGESTUFF): Delete.
11612 (version.o): Add dependencies.
11613 (version.c): Replace rule.
11614 (clean): Remove version.c.
11615 * server.c (gdbserver_version): New.
11616 (gdbserver_usage): Use printf.
11617 (main): Handle --version and --help.
11618 * server.h (version, host_name): Add declarations.
11620 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11632 * linux-x86-64-low.c:
11634 * linux-s390-low.c:
11635 * linux-ppc64-low.c:
11637 * linux-mips-low.c:
11638 * linux-m68k-low.c:
11639 * linux-m32r-low.c:
11642 * linux-ia64-low.c:
11643 * linux-i386-low.c:
11644 * linux-crisv32-low.c:
11656 * gdbserver.1: Add (C) after Copyright. Update the FSF
11659 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11661 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11662 (arm_breakpoint_at): Recognize both breakpoints.
11663 (the_low_target): Use the correct breakpoint instruction.
11665 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11667 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11668 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11669 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11670 (the_low_target): Update.
11672 2005-10-25 Andreas Schwab <schwab@suse.de>
11674 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11676 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11677 (ia64_num_regs): Reduce to 462.
11679 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11681 * acinclude.m4: Correct quoting.
11682 * aclocal.m4: Regenerated.
11684 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11685 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11686 (thread_db_init): Call thread_db_err_str.
11687 * configure.ac: Check for TD_VERSION.
11688 * config.in, configure: Regenerated.
11690 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11692 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11694 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11696 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11697 is not available. Define HAVE_PTRACE_GETREGS if it is.
11698 * config.in, configure: Regenerated.
11699 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11700 * linux-i386-low.c, linux-m68k-low.c: Update to use
11701 HAVE_PTRACE_GETREGS.
11702 * linux-low.c (regsets_fetch_inferior_registers)
11703 (regsets_store_inferior_registers): Only return 0 if we processed
11705 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11706 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11708 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11710 * inferiors.c (struct thread_info): Add gdb_id.
11711 (add_thread): Add gdb_id argument.
11712 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11713 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11714 calls to add_thread.
11715 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11716 * server.c (handle_query): Use thread_to_gdb_id.
11717 (handle_v_cont, main): Use gdb_id_to_thread_id.
11718 * server.h (add_thread): Update prototype.
11719 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11722 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11724 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11725 left-padded registers.
11726 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11727 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11729 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11731 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11732 * configure: Regenerate.
11733 * config.in: Regenerate.
11734 * server.h (NEED_DECLARATION_STRERROR):
11735 Replace with !HAVE_DECL_STRERROR.
11737 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11739 * linux-low.c (linux_wait, linux_send_signal): Don't test
11740 an unsigned long variable for > 0 if it could be MAX_ULONG.
11741 * server.c (myresume): Likewise.
11742 * target.c (set_desired_inferior): Likewise.
11744 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11746 * configure.ac: Simplify and improve check for socklen_t.
11747 * configure, config.in: Regenerate.
11749 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11751 * acconfig.h: Remove.
11752 * configure.ac: Add a test for socklen_t. Use three-argument
11753 AC_DEFINE throughout.
11754 * config.in: Regenerated using autoheader 2.59.
11755 * configure: Regenerated.
11757 * gdbreplay.c (socklen_t): Provide a default.
11758 (remote_open): Use socklen_t.
11759 * remote-utils.c (socklen_t): Provide a default.
11760 (remote_open): Use socklen_t.
11761 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11764 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11766 * linux-low.c (linux_read_memory, linux_write_memory)
11767 (linux_read_auxv): Likewise.
11768 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11769 (check_mem_write): Likewise.
11770 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11772 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11773 (registers_from_string, register_data): Likewise.
11774 * server.c (handle_query, main): Likewise.
11775 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11776 (decode_M_packet): Likewise.
11777 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11778 * target.h (struct target_ops): Update read_memory, write_memory,
11780 (read_inferior_memory, write_inferior_memory): Update.
11781 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11782 to unsigned char *.
11783 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11784 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11785 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11786 linux-s390-low.c, linux-sh-low.c: Update for changes in
11787 read_inferior_memory and the_low_target->breakpoint.
11789 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11791 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11792 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11793 * configure.srv: Add powerpc64-*-linux*.
11794 * linux-ppc64-low.c: New file.
11796 2005-05-23 Orjan Friberg <orjanf@axis.com>
11798 * linux-cris-low.c: New file with support for CRIS.
11799 * linux-crisv32-low.c: Ditto for CRISv32.
11800 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11801 (clean): Add reg-cris.c and reg-crisv32.c.
11802 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11803 reg-crisv32.o, and reg-crisv32.c to make rules.
11804 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11805 recognized targets.
11807 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11809 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11810 of sizeof (PTRACE_XFER_TYPE).
11811 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11813 2005-05-12 Orjan Friberg <orjanf@axis.com>
11815 * target.h (struct target_ops): Add insert_watchpoint,
11816 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11817 pointers for hardware watchpoint support.
11818 * linux-low.h (struct linux_target_ops): Ditto.
11819 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11820 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11821 to linux_target_ops.
11822 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11824 * server.c (main): Recognize 'Z' and 'z' packets.
11826 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11828 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11829 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11830 (the_low_target): Add new members.
11832 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11834 * proc-service.c (ps_lgetregs): Search all_processes instead of
11837 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11839 * server.c (start_inferior): Change return type to int.
11840 (attach_inferior): Change sigptr to int *.
11841 (handle_v_cont, handle_v_requests): Change signal to int *.
11842 (main): Change signal to int.
11844 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11846 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11847 * configure.srv: Add m32r*-*-linux*.
11848 * linux-m32r-low.c: New file.
11850 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11852 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11854 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11856 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11857 Take unsigned long arguments for PIDs.
11858 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11859 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11860 (wait_for_sigstop, linux_resume_one_process)
11861 (regsets_fetch_inferior_registers, linux_send_signal)
11862 (linux_read_auxv): Likewise. Update the types of variables holding
11863 PIDs. Update format string specifiers.
11864 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11865 * remote-utils.c (prepare_resume_reply): Likewise.
11866 * server.c (cont_thread, general_thread, step_thread)
11867 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11869 (handle_query): Update format specifiers.
11870 (handle_v_cont, main): Use strtoul for thread IDs.
11871 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11872 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11873 (general_thread, step_thread, thread_from_wait)
11874 (old_thread_from_wait): Update.
11875 * target.h (struct thread_resume): Use unsigned long for THREAD.
11876 (struct target_ops): Use unsigned long for arguments to attach and
11879 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11881 * acinclude.m4: Include bfd/bfd.m4 directly.
11882 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11883 <agriffis@toolchain.org>.
11884 * aclocal.m4, configure: Regenerated.
11886 2005-01-07 Andrew Cagney <cagney@gnu.org>
11888 * configure.ac: Rename configure.in, require autoconf 2.59.
11889 * configure: Re-generate.
11891 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11893 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11894 LIBS when finished.
11895 * aclocal.m4: Regenerated.
11896 * configure: Regenerated.
11898 2004-11-21 Andreas Schwab <schwab@suse.de>
11900 * linux-m68k-low.c (m68k_num_gregs): Define.
11901 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11902 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11903 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11904 (m68k_breakpoint_at): New. Add to the_low_target.
11906 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11907 srv_linux_thread_db to yes.
11909 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11911 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11912 (ARCH_SET_FS): Likewise.
11913 (ARCH_GET_FS): Likewise.
11914 (ARCH_GET_GS): Likewise.
11916 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11918 * linux-i386-low.c (ps_get_thread_area): New.
11919 * linux-x86-64-low.c (ps_get_thread_area): New.
11920 * linux-low.c: Include <sys/syscall.h>.
11921 (linux_kill_one_process): Don't kill the first thread here.
11922 (linux_kill): Kill the first thread here.
11923 (kill_lwp): New function.
11924 (send_sigstop, linux_send_signal): Use it.
11925 * proc-service.c: Clean up #ifdefs.
11926 (fpregset_info): Delete.
11927 (ps_lgetregs): Update and enable implementation.
11928 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11930 * remote-utils.c (struct sym_cache, symbol_cache): New.
11931 (input_interrupt): Print a clearer message.
11932 (async_io_enabled): New variable.
11933 (enable_async_io, disable_async_io): Use it. Update comments.
11934 (look_up_one_symbol): Use the symbol cache.
11935 * thread-db.c (thread_db_look_up_symbols): New function.
11936 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11938 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11940 * configure.in: Test for -rdynamic.
11941 * configure: Regenerated.
11942 * Makefile (INTERNAL_LDFLAGS): New.
11943 (gdbserver, gdbreplay): Use it.
11945 2004-09-02 Andrew Cagney <cagney@gnu.org>
11947 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11949 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11951 * linux-low.c (linux_wait): Clear all_processes list also.
11953 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11955 * linux-low.c: Include <errno.h>. Remove extern declaration of
11958 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11960 * gdbreplay.c, server.h, utils.c: Update copyright years.
11962 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11964 * server.c (main): Print child status or termination signal from
11965 variable 'signal', not 'sig'.
11967 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11969 * linux-low.c (linux_read_memory): Change return type to
11970 int. Check for and return error from ptrace().
11971 * target.c (read_inferior_memory): Change return type to int. Pass
11972 back return status from the_target->read_memory().
11973 * target.h (struct target_ops): Adapt *read_memory() prototype.
11975 (read_inferior_memory): Adapt prototype.
11976 * server.c (main): Return an error packet if
11977 read_inferior_memory() returns an error.
11979 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11981 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11982 Unify with other clean targets.
11984 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11986 * server.c (handle_v_cont): Call set_desired_inferior.
11988 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11990 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11992 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11994 * linux-low.c (linux_wait): Unblock async I/O.
11995 (linux_resume): Block and enable async I/O.
11996 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11997 * server.h (block_async_io, unblock_async_io): Add prototypes.
11999 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12001 * remote-utils.c (remote_open): Print a status notice after
12002 opening a TCP port.
12003 * server.c (attach_inferior): Print a status notice after
12006 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12008 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12010 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12012 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12014 * server.c, target.h: Update copyright years.
12016 2004-02-25 Roland McGrath <roland@redhat.com>
12018 * target.h (struct target_ops): New member `read_auxv'.
12019 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12020 * linux-low.c (linux_read_auxv): New function.
12021 (linux_target_ops): Initialize `read_auxv' member to that.
12023 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12025 Committed by Jim Blandy <jimb@redhat.com>.
12027 * linux-s390-low.c (s390_num_regs): Update.
12028 (s390_regmap): Remove control registers. Use __s390x__ predefine
12029 instead of GPR_SIZE to distiguish s390 and s390x targets.
12031 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12033 * linux-low.c: Update copyright year.
12034 (check_removed_breakpoint): Clear pending_is_breakpoint.
12035 (linux_set_resume_request, linux_queue_one_thread)
12036 (resume_status_pending_p): New functions.
12037 (linux_continue_one_thread): Use process->resume.
12038 (linux_resume): Only resume threads if there are no pending events.
12039 * linux-low.h (struct process_info): Add resume request
12042 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12044 * regcache.c (new_register_cache): Clear the allocated register
12045 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12047 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12049 * linux-low.c (linux_resume): Take a struct thread_resume *
12051 (linux_wait): Update call.
12052 (resume_ptr): New static variable.
12053 (linux_continue_one_thread): Renamed from
12054 linux_continue_one_process. Use resume_ptr.
12055 (linux_resume): Use linux_continue_one_thread.
12056 * server.c (handle_v_cont, handle_v_requests): New functions.
12057 (myresume): New function.
12058 (main): Handle 'v' case.
12059 * target.h (struct thread_resume): New type.
12060 (struct target_ops): Change argument of "resume" to struct
12062 (myresume): Delete macro.
12064 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12066 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12067 (uninstall): Support DESTDIR.
12069 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12071 * configure.srv: Add xscale*linux copy of arm*linux entry.
12073 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12075 * linux-arm-low.c (arm_reinsert_addr): New function.
12076 (the_low_target): Add arm_reinsert_addr.
12078 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12080 * mem-break.c: Remove whitespace at end of file.
12082 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12084 * configure.in: Check whether we need to prototype strerror.
12085 * server.h: Optionally prototype strerror.
12086 * gdbreplay.c (perror_with_name): Use strerror.
12087 * linux-low.c (linux_attach_lwp): Use strerror.
12088 * utils.c (perror_with_name): Use strerror.
12089 * config.in, configure: Regenerated.
12091 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12093 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12094 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12096 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12098 * Makefile.in (SFILES): Update.
12099 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12100 low-sun3.c: Remove files.
12102 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12104 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12105 (linux_detach_one_process, linux_detach): New functions.
12106 (linux_target_ops): Add linux_detach.
12107 * server.c (main): Handle 'D' packet.
12108 * target.h (struct target_ops): Add "detach" member.
12109 (detach_inferior): Define.
12111 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12113 From Kelley Cook <kelleycook@wideopenwest.com>:
12114 * configure.srv: Accept i[34567]86 variants.
12116 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12118 * linux-low.c (linux_wait_for_event): Correct comment typos.
12119 (linux_resume_one_process): Call check_removed_breakpoint.
12120 (linux_send_signal): New function.
12121 (linux_target_ops): Add linux_send_signal.
12122 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12124 * target.h (struct target_ops): Add send_signal.
12126 2003-05-29 Jim Blandy <jimb@redhat.com>
12128 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12129 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12130 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12131 away part of the register's value.
12133 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12135 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12136 (linux_wait_for_event, linux_init_signals): Likewise.
12138 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12140 * configure.in: Check for stdlib.h.
12141 * configure: Regenerated.
12142 * config.in: Regenerated.
12144 2003-01-04 Andreas Schwab <schwab@suse.de>
12146 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12148 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12150 * Makefile.in: Remove obsolete code.
12152 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12154 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12155 defined(PT_FPR0_HI).
12157 2002-11-17 Stuart Hughes <seh@zee2.com>
12159 * linux-arm-low.c (arm_num_regs): Increase.
12160 (arm_regmap): Include status register.
12162 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12164 * linux-low.c (register_addr): Remove incorrect -1 check.
12166 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12168 * linux-low.c (linux_create_inferior): Call setpgid. Return
12170 (unstopped_p, linux_signal_pid): Remove.
12171 (linux_target_ops): Remove linux_signal_pid.
12172 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12173 global instead of target method.
12174 * target.h (struct target_ops): Remove signal_pid. Update comment
12175 for create_inferior.
12176 * server.c (signal_pid): New variable.
12177 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12178 gdbserver. Set the child to be the foreground process group.
12179 (attach_inferior): Set signal_pid.
12181 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12183 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12185 2002-08-20 Jim Blandy <jimb@redhat.com>
12187 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12190 2002-08-01 Andrew Cagney <cagney@redhat.com>
12192 * Makefile.in: Make chill references obsolete.
12194 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12196 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12197 * configure: Regenerate.
12198 * config.in: Regenerate.
12200 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12202 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12203 (perror_with_name, remote_close, remote_open, expect, play): Static.
12205 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12207 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12208 byte offsets instead of an array of indexes.
12209 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12211 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12213 * regcache.c: Add comment.
12215 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12217 * thread-db.c: New file.
12218 * proc-service.c: New file.
12219 * acinclude.m4: New file.
12220 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12221 proc-service.o, and thread-db.o.
12222 (linux-low.o): Add USE_THREAD_DB.
12223 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12224 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12225 * aclocal.m4: Regenerated.
12226 * config.in: Regenerated.
12227 * configure: Regenerated.
12228 * configure.in: Check for proc_service.h, sys/procfs.h,
12229 thread_db.h, and linux/elf.h headrs.
12230 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12231 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12232 Check for -lthread_db and thread support.
12233 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12234 PowerPC, and SuperH.
12235 * i387-fp.c: Constify arguments.
12236 * i387-fp.h: Likewise.
12237 * inferiors.c: (struct thread_info): Renamed from
12238 `struct inferior_info'. Remove PID member. Use generic inferior
12239 list header. All uses updated.
12240 (inferiors, signal_pid): Removed.
12241 (all_threads): New variable.
12242 (get_thread): Define.
12243 (add_inferior_to_list): New function.
12244 (for_each_inferior): New function.
12245 (change_inferior_id): New function.
12246 (add_inferior): Removed.
12247 (remove_inferior): New function.
12248 (add_thread): New function.
12249 (free_one_thread): New function.
12250 (remove_thread): New function.
12251 (clear_inferiors): Use for_each_inferior and free_one_thread.
12252 (find_inferior): New function.
12253 (find_inferior_id): New function.
12254 (inferior_target_data): Update argument type.
12255 (set_inferior_target_data): Likewise.
12256 (inferior_regcache_data): Likewise.
12257 (set_inferior_regcache_data): Likewise.
12258 * linux-low.c (linux_bp_reinsert): Remove.
12259 (all_processes, stopping_threads, using_thrads)
12260 (struct pending_signals, debug_threads, pid_of): New.
12261 (inferior_pid): Replace with macro.
12262 (struct inferior_linux_data): Remove.
12263 (get_stop_pc, add_process): New functions.
12264 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12265 Use add_process and add_thread.
12266 (linux_attach_lwp): New function, based on old linux_attach. Use
12267 add_process and add_thread. Set stop_expected for new threads.
12268 (linux_attach): New function.
12269 (linux_kill_one_process): New function.
12270 (linux_kill): Kill all LWPs.
12271 (linux_thread_alive): Use find_inferior_id.
12272 (check_removed_breakpoints, status_pending_p): New functions.
12273 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12274 Update. Use WNOHANG. Wait for cloned processes also. Update process
12275 struct for the found process.
12276 (linux_wait_for_event): New function.
12277 (linux_wait): Use it. Support LWPs.
12278 (send_sigstop, wait_for_sigstop, stop_all_processes)
12279 (linux_resume_one_process, linux_continue_one_process): New functions.
12280 (linux_resume): Support LWPs.
12281 (REGISTER_RAW_SIZE): Remove.
12282 (fetch_register): Use register_size instead. Call supply_register.
12283 (usr_store_inferior_registers): Likewise. Call collect_register.
12284 Fix recursive case.
12285 (regsets_fetch_inferior_registers): Improve error message.
12286 (regsets_store_inferior_registers): Add debugging.
12287 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12288 (unstopped_p, linux_signal_pid): New functions.
12289 (linux_target_ops): Add linux_signal_pid.
12290 (linux_init_signals): New function.
12291 (initialize_low): Call it. Initialize using_threads.
12292 * regcache.c (inferior_regcache_data): Add valid
12294 (get_regcache): Fetch registers lazily. Add fetch argument
12295 and update all callers.
12296 (regcache_invalidate_one, regcache_invalidate): New
12298 (new_register_cache): Renamed from create_register_cache.
12299 Return the new regcache.
12300 (free_register_cache): Change argument to a void *.
12301 (registers_to_string, registers_from_string): Call get_regcache
12302 with fetch flag set.
12303 (register_data): Make static. Pass fetch flag to get_regcache.
12304 (supply_register): Call get_regcache with fetch flag clear.
12305 (collect_register): Call get_regcache with fetch flag set.
12306 (collect_register_as_string): New function.
12307 * regcache.h: Update.
12308 * remote-utils.c (putpkt): Flush after debug output and use
12310 Handle input interrupts while waiting for an ACK.
12311 (input_interrupt): Use signal_pid method.
12312 (getpkt): Flush after debug output and use stderr.
12313 (outreg): Use collect_register_as_string.
12314 (new_thread_notify, dead_thread_notify): New functions.
12315 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12316 and general_thread.
12317 (look_up_one_symbol): Flush after debug output.
12318 * server.c (step_thread, server_waiting): New variables.
12319 (start_inferior): Don't use signal_pid. Update call to mywait.
12320 (attach_inferior): Update call to mywait.
12321 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12322 (main): Don't fetch/store registers explicitly. Use
12323 set_desired_inferior. Support proposed ``Hs'' packet. Update
12325 * server.h: Update.
12326 (struct inferior_list, struct_inferior_list_entry): New.
12327 * target.c (set_desired_inferior): New.
12328 (write_inferior_memory): Constify.
12329 (mywait): New function.
12330 * target.h: Update.
12331 (struct target_ops): New signal_pid method.
12332 (mywait): Removed macro, added prototype.
12334 * linux-low.h (regset_func): Removed.
12335 (regset_fill_func, regset_store_func): New.
12336 (enum regset_type): New.
12337 (struct regset_info): Add type field. Use new operation types.
12338 (struct linux_target_ops): stop_pc renamed to get_pc.
12339 Add decr_pc_after_break and breakpoint_at.
12340 (get_process, get_thread_proess, get_process_thread)
12341 (strut process_info, all_processes, linux_attach_lwp)
12342 (thread_db_init): New.
12344 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12345 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12346 (the_low_target): Add new members.
12347 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12348 (i386_store_fpxregset): Constify.
12349 (target_regsets): Add new kind identifier.
12350 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12351 (i386_set_pc): Add debugging.
12352 (i386_breakpoint_at): New function.
12353 (the_low_target): Add new members.
12354 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12355 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12356 (mips_breakpoint_at): New.
12357 (the_low_target): Add new members.
12358 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12359 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12360 (the_low_target): Add new members.
12361 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12362 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12363 (the_low_target): Add new members.
12364 * linux-x86-64-low.c (target_regsets): Add new kind
12367 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12369 From Martin Pool <mbp@samba.org>:
12370 * server.c (gdbserver_usage): New function.
12373 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12375 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12376 stop_at -> stop_pc.
12378 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12380 * Makefile.in: Remove obsolete code.
12382 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12384 * linux-low.c (regsets_fetch_inferior_registers),
12385 (regsets_store_inferior_registers): Removed cast to int from
12387 * regcache.h: Added declaration of struct inferior_info.
12389 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12391 * inferiors.c (struct inferior_info): Add regcache_data.
12392 (add_inferior): Call create_register_cache.
12393 (clear_inferiors): Call free_register_cache.
12394 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12395 * regcache.c (struct inferior_regcache_data): New.
12396 (registers): Remove.
12397 (get_regcache): New function.
12398 (create_register_cache, free_register_cache): New functions.
12399 (set_register_cache): Don't initialize the register cache here.
12400 (registers_to_string, registers_from_string, register_data): Call
12402 * regcache.h: Add prototypes.
12403 * server.h: Likewise.
12405 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12407 * mem-break.c: New file.
12408 * mem-break.h: New file.
12409 * Makefile.in: Add mem-break.o rule; update server.h
12411 * inferiors.c (struct inferior_info): Add target_data
12413 (clear_inferiors): Free target_data member if set.
12414 (inferior_target_data, set_inferior_target_data): New functions.
12415 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12416 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12417 * linux-low.c (linux_bp_reinsert): New variable.
12418 (struct inferior_linux_data): New.
12419 (linux_create_inferior): Use set_inferior_target_data.
12420 (linux_attach): Likewise. Call add_inferior.
12421 (linux_wait_for_one_inferior): New function.
12422 (linux_wait): Call it.
12423 (linux_write_memory): Add const.
12424 (initialize_low): Call set_breakpoint_data.
12425 * linux-low.h (struct linux_target_ops): Add breakpoint
12427 * server.c (attach_inferior): Remove extra add_inferior
12429 * server.h: Include mem-break.h. Update inferior.c
12431 * target.c (read_inferior_memory)
12432 (write_inferior_memory): New functions.
12433 * target.h (read_inferior_memory)
12434 (write_inferior_memory): Change macros to prototypes.
12435 (struct target_ops): Update comments. Add const to write_memory
12438 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12440 * linux-low.c (usr_store_inferior_registers): Support
12441 registers which are allowed to fail to store.
12442 * linux-low.h (linux_target_ops): Likewise.
12443 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12444 (ppc_cannot_store_register): FPSCR may not be storable.
12446 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12448 * server.h: Include <string.h> if HAVE_STRING_H.
12449 * ChangeLog: Correct paths in last ChangeLog entry.
12451 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12453 * linux-low.h: Remove obsolete prototypes.
12454 (struct linux_target_ops): New.
12455 (extern the_low_target): New.
12456 * linux-low.c (num_regs, regmap): Remove declarations.
12457 (register_addr): Use the_low_target explicitly.
12458 (fetch_register): Likewise.
12459 (usr_fetch_inferior_registers): Likewise.
12460 (usr_store_inferior_registers): Likewise.
12461 * linux-arm-low.c (num_regs): Remove.
12462 (arm_num_regs): Define.
12463 (arm_regmap): Renamed from regmap, made static.
12464 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12466 (arm_cannot_store_register): Renamed from cannot_store_register,
12468 (the_low_target): New.
12469 * linux-i386-low.c (num_regs): Remove.
12470 (i386_num_regs): Define.
12471 (i386_regmap): Renamed from regmap, made static.
12472 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12474 (i386_cannot_store_register): Renamed from cannot_store_register,
12476 (the_low_target): New.
12477 * linux-ia64-low.c (num_regs): Remove.
12478 (ia64_num_regs): Define.
12479 (ia64_regmap): Renamed from regmap, made static.
12480 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12482 (ia64_cannot_store_register): Renamed from cannot_store_register,
12484 (the_low_target): New.
12485 * linux-m68k-low.c (num_regs): Remove.
12486 (m68k_num_regs): Define.
12487 (m68k_regmap): Renamed from regmap, made static.
12488 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12490 (m68k_cannot_store_register): Renamed from cannot_store_register,
12492 (the_low_target): New.
12493 * linux-mips-low.c (num_regs): Remove.
12494 (mips_num_regs): Define.
12495 (mips_regmap): Renamed from regmap, made static.
12496 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12498 (mips_cannot_store_register): Renamed from cannot_store_register,
12500 (the_low_target): New.
12501 * linux-ppc-low.c (num_regs): Remove.
12502 (ppc_num_regs): Define.
12503 (ppc_regmap): Renamed from regmap, made static.
12504 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12506 (ppc_cannot_store_register): Renamed from cannot_store_register,
12508 (the_low_target): New.
12509 * linux-s390-low.c (num_regs): Remove.
12510 (s390_num_regs): Define.
12511 (s390_regmap): Renamed from regmap, made static.
12512 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12514 (s390_cannot_store_register): Renamed from cannot_store_register,
12516 (the_low_target): New.
12517 * linux-sh-low.c (num_regs): Remove.
12518 (sh_num_regs): Define.
12519 (sh_regmap): Renamed from regmap, made static.
12520 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12522 (sh_cannot_store_register): Renamed from cannot_store_register,
12524 (the_low_target): New.
12525 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12526 (the_low_target): New.
12528 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12530 * Makefile.in: Add stamp-h target.
12531 * configure.in: Create stamp-h.
12532 * configure: Regenerated.
12534 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12536 * inferiors.c: New file.
12537 * target.c: New file.
12538 * target.h: New file.
12539 * Makefile.in: Add target.o and inferiors.o. Update
12541 * linux-low.c (inferior_pid): New static variable,
12542 moved from server.c.
12543 (linux_create_inferior): Renamed from create_inferior.
12544 Call add_inferior. Return 0 on success instead of a PID.
12545 (linux_attach): Renamed from myattach.
12546 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12547 (linux_thread_alive): Renamed from mythread_alive.
12548 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12550 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12551 (regsets_store_inferior_registers): Correct error message.
12552 Add missing ``return 0''.
12553 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12554 (linux_store_registers): Renamed from store_inferior_registers.
12555 (linux_read_memory): Renamed from read_inferior_memory.
12556 (linux_write_memory): Renamed from write_inferior_memory.
12557 (linux_target_ops): New structure.
12558 (initialize_low): Call set_target_ops ().
12559 * remote-utils.c (unhexify): New function.
12560 (hexify): New function.
12561 (input_interrupt): Send signals to ``signal_pid''.
12562 * server.c (inferior_pid): Remove.
12563 (start_inferior): Update create_inferior call.
12564 (attach_inferior): Call add_inferior.
12565 (handle_query): New function.
12566 (main): Call handle_query for `q' packets.
12567 * server.h: Include "target.h". Remove obsolete prototypes.
12568 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12570 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12572 * Makefile.in: Add WARN_CFLAGS. Update configury
12574 * configure.in: Check for <string.h>
12575 * configure: Regenerate.
12576 * config.in: Regenerate.
12577 * gdbreplay.c: Include needed system headers.
12578 (remote_open): Remove strchr prototype.
12579 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12580 * regcache.c (supply_register): Change buf argument to const void *.
12581 (supply_register_by_name): Likewise.
12582 (collect_register): Change buf argument to void *.
12583 (collect_register_by_name): Likewise.
12584 * regcache.h: Add missing prototypes.
12585 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12586 * server.c (handle_query): New function.
12587 (attached): New static variable, moved out of main.
12588 (main): Quiet longjmp clobber warnings.
12589 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12590 * utils.c (error): Remove NORETURN.