1 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3 * linux-arm-low.c (arm_supports_z_point_type): Add software
6 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
8 * linux-arm-low.c: Refactor breakpoint definitions.
9 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
10 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
12 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
14 * Makefile.in: Add arm.c/o.
15 * configure.srv: Likewise.
16 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
17 (arm_breakpoint_kind_from_pc): New function.
18 (arm_sw_breakpoint_from_kind): Return proper kind.
19 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
21 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
23 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
25 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
26 (struct raw_breakpoint) <size>: Remove.
27 (struct raw_breakpoint) <kind>: Add.
28 (bp_size): New function.
29 (bp_opcode): Likewise.
30 (find_raw_breakpoint_at): Adjust for kind.
31 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
32 (remove_memory_breakpoint): Adjust for kind call bp_size.
33 (set_raw_breakpoint_at): Adjust for kind.
34 (set_breakpoint): Likewise.
35 (set_breakpoint_at): Call breakpoint_kind_from_pc.
36 (delete_raw_breakpoint): Adjust for kind.
37 (delete_breakpoint): Likewise.
38 (find_gdb_breakpoint): Likewise.
39 (set_gdb_breakpoint_1): Likewise.
40 (set_gdb_breakpoint): Likewise.
41 (delete_gdb_breakpoint_1): Likewise.
42 (delete_gdb_breakpoint): Likewise.
43 (uninsert_raw_breakpoint): Likewise.
44 (reinsert_raw_breakpoint): Likewise.
45 (set_breakpoint_data): Remove.
46 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
47 (check_mem_read): Adjust for kind call bp_size.
48 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
49 (clone_one_breakpoint): Adjust for kind.
50 * mem-break.h (set_gdb_breakpoint): Likewise.
51 (delete_gdb_breakpoint): Likewise.
52 * server.c (process_serial_event): Likewise.
54 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
56 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
57 (struct linux_target_ops) <breakpoint>: Remove.
58 (struct linux_target_ops) <breakpoint_len>: Remove.
59 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
60 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
61 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
62 (arm_sw_breakpoint_from_kind): New function.
63 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
64 (struct linux_target_ops) <breakpoint>: Remove.
65 (struct linux_target_ops) <breakpoint_len>: Remove.
66 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
67 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
68 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
69 (struct linux_target_ops) <breakpoint>: Remove.
70 (struct linux_target_ops) <breakpoint_len>: Remove.
71 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
72 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
73 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
74 (struct linux_target_ops) <breakpoint>: Remove.
75 (struct linux_target_ops) <breakpoint_len>: Remove.
76 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
77 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
78 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
79 and sw_breakpoint_from_kind to increment the pc.
80 (linux_breakpoint_kind_from_pc): New function.
81 (linux_sw_breakpoint_from_kind): New function.
82 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
83 (initialize_low): Call breakpoint_kind_from_pc and
84 sw_breakpoint_from_kind to replace breakpoint_data/len.
85 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
87 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
88 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
89 (struct linux_target_ops) <breakpoint>: Remove.
90 (struct linux_target_ops) <breakpoint_len>: Remove.
91 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
92 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
93 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
94 (struct linux_target_ops) <breakpoint>: Remove.
95 (struct linux_target_ops) <breakpoint_len>: Remove.
96 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
97 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
98 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
99 (struct linux_target_ops) <breakpoint>: Remove.
100 (struct linux_target_ops) <breakpoint_len>: Remove.
101 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
102 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
103 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
104 (struct linux_target_ops) <breakpoint>: Remove.
105 (struct linux_target_ops) <breakpoint_len>: Remove.
106 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
107 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
108 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
109 (struct linux_target_ops) <breakpoint>: Remove.
110 (struct linux_target_ops) <breakpoint_len>: Remove.
111 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
112 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
113 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
114 (struct linux_target_ops) <breakpoint>: Remove.
115 (struct linux_target_ops) <breakpoint_len>: Remove.
116 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
117 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
118 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
119 (struct linux_target_ops) <breakpoint>: Remove.
120 (struct linux_target_ops) <breakpoint_len>: Remove.
121 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
122 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
123 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
124 (struct linux_target_ops) <breakpoint>: Remove.
125 (struct linux_target_ops) <breakpoint_len>: Remove.
126 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
127 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
128 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
129 (struct linux_target_ops) <breakpoint>: Remove.
130 (struct linux_target_ops) <breakpoint_len>: Remove.
131 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
132 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
133 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
134 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
135 (struct linux_target_ops) <breakpoint>: Remove.
136 (struct linux_target_ops) <breakpoint_len>: Remove.
137 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
138 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
139 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
140 (struct linux_target_ops) <breakpoint>: Remove.
141 (struct linux_target_ops) <breakpoint_len>: Remove.
142 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
143 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
145 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
147 * linux-cris-low.c (cris_get_pc): Remove void arg.
149 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
151 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
154 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
156 * inferiors.c (thread_pid_matches_callback): New function.
157 (find_thread_process): New function.
158 (remove_thread): Reset current_thread.
159 (remove_process): Assert threads have been removed first.
161 2015-10-15 Yao Qi <yao.qi@linaro.org>
163 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
165 (aarch64_remove_point): Likewise.
166 * regcache.c (regcache_register_size): New function.
168 2015-10-12 Yao Qi <yao.qi@linaro.org>
170 * linux-aarch64-low.c: Update all callers as emit_load_store
171 is renamed to aarch64_emit_load_store.
173 2015-10-12 Yao Qi <yao.qi@linaro.org>
175 * linux-aarch64-low.c: Update all callers of function renaming
176 from emit_insn to aarch64_emit_insn.
178 2015-10-12 Yao Qi <yao.qi@linaro.org>
180 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
182 (struct aarch64_memory_operand): Likewise.
184 (emit_insn): Move to arch/aarch64-insn.c.
185 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
186 (emit_load_store): Move to arch/aarch64-insn.c.
187 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
188 (can_encode_int32): Remove.
190 2015-10-12 Yao Qi <yao.qi@linaro.org>
192 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
193 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
194 (aarch64_relocate_instruction): Likewise.
195 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
196 (struct aarch64_insn_visitor): Likewise.
198 2015-10-12 Yao Qi <yao.qi@linaro.org>
200 * linux-aarch64-low.c (struct aarch64_insn_data): New.
201 (struct aarch64_insn_visitor): New.
202 (struct aarch64_insn_relocation_data): New.
203 (aarch64_ftrace_insn_reloc_b): New function.
204 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
205 (aarch64_ftrace_insn_reloc_cb): Likewise.
206 (aarch64_ftrace_insn_reloc_tb): Likewise.
207 (aarch64_ftrace_insn_reloc_adr): Likewise.
208 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
209 (aarch64_ftrace_insn_reloc_others): Likewise.
211 (aarch64_relocate_instruction): Use visitor.
213 2015-10-12 Yao Qi <yao.qi@linaro.org>
215 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
216 int. Add argument buf.
217 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
218 aarch64_relocate_instruction.
220 2015-10-12 Yao Qi <yao.qi@linaro.org>
222 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
223 argument insn. Remove local variable insn. Don't call
225 (aarch64_install_fast_tracepoint_jump_pad): Call
228 2015-09-30 Yao Qi <yao.qi@linaro.org>
230 * linux-aarch64-low.c (emit_movk): Shorten a long line.
231 (emit_load_store_pair): Likewise.
233 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
235 * dll.c (match_dll): Add cast(s).
236 (unloaded_dll): Likewise.
237 * linux-low.c (second_thread_of_pid_p): Likewise.
238 (delete_lwp_callback): Likewise.
239 (count_events_callback): Likewise.
240 (select_event_lwp_callback): Likewise.
241 (linux_set_resume_request): Likewise.
242 * server.c (accumulate_file_name_length): Likewise.
243 (emit_dll_description): Likewise.
244 (handle_qxfer_threads_worker): Likewise.
245 (visit_actioned_threads): Likewise.
246 * thread-db.c (any_thread_of): Likewise.
247 * tracepoint.c (same_process_p): Likewise.
248 (match_blocktype): Likewise.
249 (build_traceframe_info_xml): Likewise.
251 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
253 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
255 (gdb_unparse_agent_expr): Likewise.
256 * hostio.c (require_data): Likewise.
257 (handle_pread): Likewise.
258 * linux-low.c (disable_regset): Likewise.
259 (fetch_register): Likewise.
260 (store_register): Likewise.
261 (get_dynamic): Likewise.
262 (linux_qxfer_libraries_svr4): Likewise.
263 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
264 (set_fast_tracepoint_jump): Likewise.
265 (uninsert_fast_tracepoint_jumps_at): Likewise.
266 (reinsert_fast_tracepoint_jumps_at): Likewise.
267 (validate_inserted_breakpoint): Likewise.
268 (clone_agent_expr): Likewise.
269 * regcache.c (init_register_cache): Likewise.
270 * remote-utils.c (putpkt_binary_1): Likewise.
271 (decode_M_packet): Likewise.
272 (decode_X_packet): Likewise.
273 (look_up_one_symbol): Likewise.
274 (relocate_instruction): Likewise.
275 (monitor_output): Likewise.
276 * server.c (handle_search_memory): Likewise.
277 (handle_qxfer_exec_file): Likewise.
278 (handle_qxfer_libraries): Likewise.
279 (handle_qxfer): Likewise.
280 (handle_query): Likewise.
281 (handle_v_cont): Likewise.
282 (handle_v_run): Likewise.
283 (captured_main): Likewise.
284 * target.c (write_inferior_memory): Likewise.
285 * thread-db.c (try_thread_db_load_from_dir): Likewise.
286 * tracepoint.c (init_trace_buffer): Likewise.
287 (add_tracepoint_action): Likewise.
288 (add_traceframe): Likewise.
289 (add_traceframe_block): Likewise.
290 (cmd_qtdpsrc): Likewise.
291 (cmd_qtdv): Likewise.
292 (cmd_qtstatus): Likewise.
293 (response_source): Likewise.
294 (response_tsv): Likewise.
295 (cmd_qtnotes): Likewise.
296 (gdb_collect): Likewise.
297 (initialize_tracepoint): Likewise.
299 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
301 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
302 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
303 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
305 (enum aarch64_condition_codes): New enum.
306 (w0): New static global.
309 (struct aarch64_memory_operand) <type>: New
310 MEMORY_OPERAND_POSTINDEX type.
311 (postindex_memory_operand): New helper function.
312 (emit_ret): New function.
313 (emit_load_store_pair): New function, factored out of emit_stp
314 with support for MEMORY_OPERAND_POSTINDEX.
315 (emit_stp): Rewrite using emit_load_store_pair.
316 (emit_ldp): New function.
317 (emit_load_store): Likewise.
318 (emit_ldr): Mention post-index instruction in comment.
319 (emit_ldrh): New function.
320 (emit_ldrb): New function.
321 (emit_ldrsw): Mention post-index instruction in comment.
322 (emit_str): Likewise.
323 (emit_subs): New function.
324 (emit_cmp): Likewise.
325 (emit_and): Likewise.
326 (emit_orr): Likewise.
327 (emit_orn): Likewise.
328 (emit_eor): Likewise.
329 (emit_mvn): Likewise.
330 (emit_lslv): Likewise.
331 (emit_lsrv): Likewise.
332 (emit_asrv): Likewise.
333 (emit_mul): Likewise.
334 (emit_sbfm): Likewise.
335 (emit_sbfx): Likewise.
336 (emit_ubfm): Likewise.
337 (emit_ubfx): Likewise.
338 (emit_csinc): Likewise.
339 (emit_cset): Likewise.
340 (emit_nop): Likewise.
341 (emit_ops_insns): New helper function.
342 (emit_pop): Likewise.
343 (emit_push): Likewise.
344 (aarch64_emit_prologue): New function.
345 (aarch64_emit_epilogue): Likewise.
346 (aarch64_emit_add): Likewise.
347 (aarch64_emit_sub): Likewise.
348 (aarch64_emit_mul): Likewise.
349 (aarch64_emit_lsh): Likewise.
350 (aarch64_emit_rsh_signed): Likewise.
351 (aarch64_emit_rsh_unsigned): Likewise.
352 (aarch64_emit_ext): Likewise.
353 (aarch64_emit_log_not): Likewise.
354 (aarch64_emit_bit_and): Likewise.
355 (aarch64_emit_bit_or): Likewise.
356 (aarch64_emit_bit_xor): Likewise.
357 (aarch64_emit_bit_not): Likewise.
358 (aarch64_emit_equal): Likewise.
359 (aarch64_emit_less_signed): Likewise.
360 (aarch64_emit_less_unsigned): Likewise.
361 (aarch64_emit_ref): Likewise.
362 (aarch64_emit_if_goto): Likewise.
363 (aarch64_emit_goto): Likewise.
364 (aarch64_write_goto_address): Likewise.
365 (aarch64_emit_const): Likewise.
366 (aarch64_emit_call): Likewise.
367 (aarch64_emit_reg): Likewise.
368 (aarch64_emit_pop): Likewise.
369 (aarch64_emit_stack_flush): Likewise.
370 (aarch64_emit_zero_ext): Likewise.
371 (aarch64_emit_swap): Likewise.
372 (aarch64_emit_stack_adjust): Likewise.
373 (aarch64_emit_int_call_1): Likewise.
374 (aarch64_emit_void_call_2): Likewise.
375 (aarch64_emit_eq_goto): Likewise.
376 (aarch64_emit_ne_goto): Likewise.
377 (aarch64_emit_lt_goto): Likewise.
378 (aarch64_emit_le_goto): Likewise.
379 (aarch64_emit_gt_goto): Likewise.
380 (aarch64_emit_ge_got): Likewise.
381 (aarch64_emit_ops_impl): New static global variable.
382 (aarch64_emit_ops): New target function, return
383 &aarch64_emit_ops_impl.
384 (struct linux_target_ops): Install it.
386 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
388 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
389 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
391 * linux-aarch64-ipa.c: New file.
392 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
394 (aarch64_get_thread_area): New target method.
395 (extract_signed_bitfield): New helper function.
396 (aarch64_decode_ldr_literal): New function.
397 (enum aarch64_opcodes): New enum.
398 (struct aarch64_register): New struct.
399 (struct aarch64_operand): New struct.
400 (x0): New static global.
409 (aarch64_register): New helper function.
410 (register_operand): Likewise.
411 (immediate_operand): Likewise.
412 (struct aarch64_memory_operand): New struct.
413 (offset_memory_operand): New helper function.
414 (preindex_memory_operand): Likewise.
415 (enum aarch64_system_control_registers): New enum.
417 (emit_insn): New helper function.
418 (emit_b): New function.
419 (emit_bcond): Likewise.
422 (emit_blr): Likewise.
423 (emit_stp): Likewise.
424 (emit_ldp_q_offset): Likewise.
425 (emit_stp_q_offset): Likewise.
426 (emit_load_store): Likewise.
427 (emit_ldr): Likewise.
428 (emit_ldrsw): Likewise.
429 (emit_str): Likewise.
430 (emit_ldaxr): Likewise.
431 (emit_stxr): Likewise.
432 (emit_stlr): Likewise.
433 (emit_data_processing_reg): Likewise.
434 (emit_data_processing): Likewise.
435 (emit_add): Likewise.
436 (emit_sub): Likewise.
437 (emit_mov): Likewise.
438 (emit_movk): Likewise.
439 (emit_mov_addr): Likewise.
440 (emit_mrs): Likewise.
441 (emit_msr): Likewise.
442 (emit_sevl): Likewise.
443 (emit_wfe): Likewise.
444 (append_insns): Likewise.
445 (can_encode_int32_in): New helper function.
446 (aarch64_relocate_instruction): New function.
447 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
448 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
449 (struct linux_target_ops): Install aarch64_get_thread_area,
450 aarch64_install_fast_tracepoint_jump_pad and
451 aarch64_get_min_fast_tracepoint_insn_len.
453 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
455 * Makefile.in (aarch64-insn.o): New rule.
456 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
458 2015-09-21 Yao Qi <yao.qi@linaro.org>
460 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
462 2015-09-21 Yao Qi <yao.qi@linaro.org>
464 * tracepoint.c (max_jump_pad_size): Remove.
466 2015-09-18 Yao Qi <yao.qi@linaro.org>
468 * linux-aarch64-low.c: Don't include sys/uio.h.
469 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
471 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
473 * tracepoint.c (eval_result_type): Change prototype.
474 (condition_true_at_tracepoint): Fix argument to compiled_cond.
476 2015-09-15 Pedro Alves <palves@redhat.com>
478 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
479 Check whether to report exec events instead of checking whether
480 multiprocess is enabled.
482 2015-09-15 Pedro Alves <palves@redhat.com>
485 * remote-utils.c (prepare_resume_reply): Merge
486 TARGET_WAITKIND_VFORK_DONE switch case with the
487 TARGET_WAITKIND_FORKED case.
489 2015-09-15 Yao Qi <yao.qi@linaro.org>
491 * server.c (handle_query): Check string comparison using
492 "else if" instead of "if".
494 2015-09-15 Yao Qi <yao.qi@linaro.org>
496 * server.c (vCont_supported): New global variable.
497 (handle_query): Set vCont_supported to 1 if "vContSupported+"
498 matches. Append ";vContSupported+" to own_buf.
499 (handle_v_requests): Append ";s;S" to own_buf if target supports
500 hardware single step or vCont_supported is false.
501 (capture_main): Set vCont_supported to zero.
503 2015-09-15 Yao Qi <yao.qi@linaro.org>
505 * linux-low.c (linux_supports_conditional_breakpoints): Rename
507 (linux_supports_hardware_single_step): ... New function.
508 (linux_target_ops): Update.
509 * lynx-low.c (lynx_target_ops): Set field
510 supports_hardware_single_step to target_can_do_hardware_single_step.
511 * nto-low.c (nto_target_ops): Likewise.
512 * spu-low.c (spu_target_ops): Likewise.
513 * win32-low.c (win32_target_ops): Likewise.
514 * target.c (target_can_do_hardware_single_step): New function.
515 * target.h (struct target_ops) <supports_conditional_breakpoints>:
516 Remove. <supports_hardware_single_step>: New field.
517 (target_supports_conditional_breakpoints): Remove.
518 (target_supports_hardware_single_step): New macro.
519 (target_can_do_hardware_single_step): Declare.
520 * server.c (handle_query): Use target_supports_hardware_single_step
521 instead of target_supports_conditional_breakpoints.
523 2015-09-15 Yao Qi <yao.qi@linaro.org>
525 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
527 (struct linux_target_ops the_low_target): Install
528 aarch64_linux_siginfo_fixup.
530 2015-09-11 Don Breazeal <donb@codesourcery.com>
531 Luis Machado <lgustavo@codesourcery.com>
533 * linux-low.c (linux_mourn): Static declaration.
534 (linux_arch_setup): Move in front of
535 handle_extended_wait.
536 (linux_arch_setup_thread): New function.
537 (handle_extended_wait): Handle exec events. Call
538 linux_arch_setup_thread. Make event_lwp argument a
539 pointer-to-a-pointer.
540 (check_zombie_leaders): Do not check stopped threads.
541 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
542 (linux_low_filter_event): Add lwp and thread for exec'ing
543 non-leader thread if leader thread has been deleted.
544 Refactor code into linux_arch_setup_thread and call it.
545 Pass child lwp pointer by reference to handle_extended_wait.
546 (linux_wait_for_event_filtered): Update comment.
547 (linux_wait_1): Prevent clobbering exec event status.
548 (linux_supports_exec_events): New function.
549 (linux_target_ops) <supports_exec_events>: Initialize new member.
550 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
552 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
553 * server.c (report_exec_events): New global variable.
554 (handle_query): Handle qSupported query for exec-events feature.
555 (captured_main): Initialize report_exec_events.
556 * server.h (report_exec_events): Declare new global variable.
557 * target.h (struct target_ops) <supports_exec_events>: New
559 (target_supports_exec_events): New macro.
560 * win32-low.c (win32_target_ops) <supports_exec_events>:
561 Initialize new member.
563 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
565 * linux-low.c (linux_low_enable_btrace): Remove.
566 (linux_target_ops): Replace linux_low_enable_btrace with
569 2015-09-03 Yao Qi <yao.qi@linaro.org>
571 * linux-aarch64-low.c (aarch64_insert_point): Call
572 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
575 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
577 * linux-low.c (check_stopped_by_breakpoint): Use
578 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
580 2015-08-27 Pedro Alves <palves@redhat.com>
582 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
584 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
586 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
587 the XNEW-family equivalent.
588 (compile_bytecodes): Likewise.
589 * dll.c (loaded_dll): Likewise.
590 * event-loop.c (append_callback_event): Likewise.
591 (create_file_handler): Likewise.
592 (create_file_event): Likewise.
593 * hostio.c (handle_open): Likewise.
594 * inferiors.c (add_thread): Likewise.
595 (add_process): Likewise.
596 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
597 * linux-arm-low.c (arm_new_process): Likewise.
598 (arm_new_thread): Likewise.
599 * linux-low.c (add_to_pid_list): Likewise.
600 (linux_add_process): Likewise.
601 (handle_extended_wait): Likewise.
603 (enqueue_one_deferred_signal): Likewise.
604 (enqueue_pending_signal): Likewise.
605 (linux_resume_one_lwp_throw): Likewise.
606 (linux_resume_one_thread): Likewise.
607 (linux_read_memory): Likewise.
608 (linux_write_memory): Likewise.
609 * linux-mips-low.c (mips_linux_new_process): Likewise.
610 (mips_linux_new_thread): Likewise.
611 (mips_add_watchpoint): Likewise.
612 * linux-x86-low.c (initialize_low_arch): Likewise.
613 * lynx-low.c (lynx_add_process): Likewise.
614 * mem-break.c (set_raw_breakpoint_at): Likewise.
615 (set_breakpoint): Likewise.
616 (add_condition_to_breakpoint): Likewise.
617 (add_commands_to_breakpoint): Likewise.
618 (clone_agent_expr): Likewise.
619 (clone_one_breakpoint): Likewise.
620 * regcache.c (new_register_cache): Likewise.
621 * remote-utils.c (look_up_one_symbol): Likewise.
622 * server.c (queue_stop_reply): Likewise.
623 (start_inferior): Likewise.
624 (queue_stop_reply_callback): Likewise.
625 (handle_target_event): Likewise.
626 * spu-low.c (fetch_ppc_memory): Likewise.
627 (store_ppc_memory): Likewise.
628 * target.c (set_target_ops): Likewise.
629 * thread-db.c (thread_db_load_search): Likewise.
630 (try_thread_db_load_1): Likewise.
631 * tracepoint.c (add_tracepoint): Likewise.
632 (add_tracepoint_action): Likewise.
633 (create_trace_state_variable): Likewise.
634 (cmd_qtdpsrc): Likewise.
635 (cmd_qtro): Likewise.
636 (add_while_stepping_state): Likewise.
637 * win32-low.c (child_add_thread): Likewise.
638 (get_image_name): Likewise.
640 2015-08-25 Yao Qi <yao.qi@linaro.org>
642 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
644 2015-08-25 Yao Qi <yao.qi@linaro.org>
646 * Makefile.in (aarch64-linux.o): New rule.
647 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
649 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
650 (aarch64_init_debug_reg_state): Make it extern.
651 (aarch64_linux_prepare_to_resume): Remove.
653 2015-08-25 Yao Qi <yao.qi@linaro.org>
655 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
656 lwp_arch_private_info and ptid_of_lwp.
658 2015-08-25 Yao Qi <yao.qi@linaro.org>
660 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
661 Find proc_info by find_process_pid. All callers updated.
663 2015-08-25 Yao Qi <yao.qi@linaro.org>
665 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
667 (debug_reg_change_callback): Remove.
668 (aarch64_notify_debug_reg_change): Remove.
670 2015-08-25 Yao Qi <yao.qi@linaro.org>
672 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
673 Call current_lwp_ptid.
675 2015-08-25 Yao Qi <yao.qi@linaro.org>
677 * linux-aarch64-low.c (debug_reg_change_callback): Use
680 2015-08-25 Yao Qi <yao.qi@linaro.org>
682 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
684 2015-08-25 Yao Qi <yao.qi@linaro.org>
686 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
688 2015-08-25 Yao Qi <yao.qi@linaro.org>
690 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
693 2015-08-25 Yao Qi <yao.qi@linaro.org>
695 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
697 (debug_reg_change_callback): Remove argument entry and add argument
698 lwp. Remove local variable thread. Don't print thread id in the
699 debugging output. Don't check whether pid of thread equals to pid.
700 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
701 iterate_over_lwps instead find_inferior.
703 2015-08-24 Pedro Alves <palves@redhat.com>
705 * inferiors.c (get_first_process): New function.
706 * inferiors.h (get_first_process): New declaration.
707 * remote-utils.c (read_ptid): Default to the first process in the
708 list, instead of to the current thread's process.
710 2015-08-24 Pedro Alves <palves@redhat.com>
712 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
713 * event-loop.c: Likewise.
714 * remote-utils.c: Likewise.
715 * tracepoint.c: Likewise.
717 2015-08-24 Pedro Alves <palves@redhat.com>
719 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
722 2015-08-21 Pedro Alves <palves@redhat.com>
724 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
725 instead of literal 1.
727 2015-08-21 Pedro Alves <palves@redhat.com>
729 * tdesc.c (default_description): Explicitly zero-initialize.
731 2015-08-21 Pedro Alves <palves@redhat.com>
734 * inferiors.c (remove_thread): Discard any pending stop reply for
736 * server.c (remove_all_on_match_pid): Rename to ...
737 (remove_all_on_match_ptid): ... this. Work with a filter ptid
739 (discard_queued_stop_replies): Change parameter to a ptid. Now
741 (handle_v_kill, kill_inferior_callback, captured_main)
742 (process_serial_event): Adjust.
743 * server.h (discard_queued_stop_replies): Declare.
745 2015-08-21 Pedro Alves <palves@redhat.com>
747 * linux-low.c (wait_for_sigstop): Always switch to no thread
748 selected if the previously current thread dies.
749 * lynx-low.c (lynx_request_interrupt): Use the first thread's
750 process instead of the current thread's.
751 * remote-utils.c (input_interrupt): Don't check if there's no
753 * server.c (gdb_read_memory, gdb_write_memory): If setting the
754 current thread to the general thread fails, error out.
755 (handle_qxfer_auxv, handle_qxfer_libraries)
756 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
757 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
758 (handle_query): Check if there's a thread selected instead of
759 checking whether there's any thread in the thread list.
760 (handle_qxfer_threads, handle_qxfer_btrace)
761 (handle_qxfer_btrace_conf): Don't error out early if there's no
762 thread in the thread list.
763 (handle_v_cont, myresume): Don't set the current thread to the
765 (process_serial_event) <Hg handling>: Also set thread_id if the
766 previous general thread is still alive.
767 (process_serial_event) <g/G handling>: If setting the current
768 thread to the general thread fails, error out.
769 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
770 thread's lwp instead of the current thread's.
771 * target.c (set_desired_thread): If the desired thread was not
772 found, leave the current thread pointing to NULL. Return an int
773 (boolean) indicating success.
774 * target.h (set_desired_thread): Change return type to int.
776 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
778 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
779 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
781 (ps_get_thread_area): New function.
783 2015-08-19 Gary Benson <gbenson@redhat.com>
785 * hostio.c (handle_pread): Do not attempt to read more data
786 than hostio_reply_with_data can fit in a packet.
788 2015-08-18 Joel Brobecker <brobecker@adacore.com>
790 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
792 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
794 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
796 2015-08-06 Pedro Alves <palves@redhat.com>
798 * tracepoint.c (expr_eval_result): Now an int.
800 2015-08-06 Pedro Alves <palves@redhat.com>
802 * gdbthread.h (struct regcache): Forward declare.
803 (struct thread_info) <regcache_data>: Now a struct regcache
805 * inferiors.c (inferior_regcache_data)
806 (set_inferior_regcache_data): Now work with struct regcache
808 * inferiors.h (struct regcache): Forward declare.
809 (inferior_regcache_data, set_inferior_regcache_data): Now work
810 with struct regcache pointers.
811 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
812 (free_register_cache_thread): Remove struct regcache pointer
815 2015-08-06 Pedro Alves <palves@redhat.com>
817 * server.c (captured_main): On error, print the exception message
818 to stderr, and if run_once is set, throw a quit.
820 2015-08-06 Pedro Alves <palves@redhat.com>
822 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
825 2015-08-06 Pedro Alves <palves@redhat.com>
827 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
828 reading beyond the passed in buffer length.
830 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
832 * tracepoint.c (symbol_list) <required>: Remove.
834 2015-08-06 Pedro Alves <palves@redhat.com>
836 * linux-low.c (handle_extended_wait): Set the fork child's suspend
837 count if stopping and suspending threads.
838 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
839 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
840 (linux_detach): Complete an ongoing step-over.
841 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
843 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
844 (linux_wait_1): If passing a signal to the inferior after
845 finishing a step-over, unsuspend and re-resume all lwps. If we
846 see a single-step event but the thread should be continuing, don't
847 pass the trap to gdb.
848 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
849 internal_error instead of gdb_assert.
850 (enqueue_pending_signal): New function.
851 (check_ptrace_stopped_lwp_gone): Add debug output.
852 (start_step_over): Use internal_error instead of gdb_assert.
853 (complete_ongoing_step_over): New function.
854 (linux_resume_one_thread): Don't resume a suspended thread.
855 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
858 2015-08-06 Pedro Alves <palves@redhat.com>
860 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
861 (linux_thread_alive): Use lwp_is_marked_dead.
862 (extended_event_reported): Delete.
863 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
864 instead of extended_event_reported.
865 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
867 (lwp_is_marked_dead): New function.
868 (lwp_running): Use lwp_is_marked_dead.
869 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
872 2015-08-06 Pedro Alves <palves@redhat.com>
874 * linux-low.c (linux_wait_1): Move fork event output out of the
875 !report_to_gdb check. Pass event_child->waitstatus to
876 target_waitstatus_to_string instead of ourstatus.
878 2015-08-04 Yao Qi <yao.qi@linaro.org>
880 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
881 if current_thread is 32 bit.
883 2015-08-04 Yao Qi <yao.qi@linaro.org>
885 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
886 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
887 * server.c (extended_protocol): Remove "static".
888 * server.h (extended_protocol): Declare it.
890 2015-08-04 Yao Qi <yao.qi@linaro.org>
892 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
893 both aarch64 and aarch32.
894 (aarch64_set_pc): Likewise.
896 2015-08-04 Yao Qi <yao.qi@linaro.org>
898 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
899 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
900 arm-with-neon.xml to srv_xmlfiles.
901 * linux-aarch64-low.c: Include linux-aarch32-low.h.
902 (is_64bit_tdesc): New function.
903 (aarch64_linux_read_description): New function.
904 (aarch64_arch_setup): Call aarch64_linux_read_description.
905 (regs_info): Rename to regs_info_aarch64.
906 (aarch64_regs_info): Return right regs_info.
907 (initialize_low_arch): Call initialize_low_arch_aarch32.
909 2015-08-04 Yao Qi <yao.qi@linaro.org>
911 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
912 * linux-aarch32-low.c: New file.
913 * linux-aarch32-low.h: New file.
914 * linux-arm-low.c (arm_fill_gregset): Move it to
916 (arm_store_gregset): Likewise.
917 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
918 (arm_store_vfpregset): Call arm_store_vfpregset_num.
919 (arm_arch_setup): Check if PTRACE_GETREGSET works.
920 (regs_info): Rename to regs_info_arm.
921 (arm_regs_info): Return regs_info_aarch32 if
922 have_ptrace_getregset is 1 and target description is
923 arm_with_neon or arm_with_vfpv3.
924 (initialize_low_arch): Don't call init_registers_arm_with_neon.
925 Call initialize_low_arch_aarch32 instead.
927 2015-08-04 Yao Qi <yao.qi@linaro.org>
929 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
930 * linux-low.c: ... here.
931 * linux-low.h (have_ptrace_getregset): Declare it.
933 2015-08-04 Pedro Alves <palves@redhat.com>
935 * thread-db.c (struct thread_db): Use new typedefs.
936 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
938 (disable_thread_event_reporting): Cast result of dlsym to
939 destination function pointer type.
940 (thread_db_mourn): Use td_ta_delete_ftype.
942 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
944 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
946 (CDX_BREAKPOINT): Define for R2.
947 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
948 (the_low_target): Add comments.
950 2015-07-30 Yao Qi <yao.qi@linaro.org>
952 * linux-arm-low.c (arm_hwcap): Remove it.
953 (arm_read_description): New local variable arm_hwcap. Don't
954 set arm_hwcap to zero.
956 2015-07-30 Yao Qi <yao.qi@linaro.org>
958 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
959 Use regcache->tdesc instead.
960 (arm_store_wmmxregset): Likewise.
961 (arm_fill_vfpregset): Likewise.
962 (arm_store_vfpregset): Likewise.
964 2015-07-30 Yao Qi <yao.qi@linaro.org>
966 * linux-arm-low.c: Include arch/arm.h.
967 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
968 (arm_store_gregset): Likewise.
970 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
972 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
973 ptrace's 4th parameter.
975 2015-07-27 Yao Qi <yao.qi@linaro.org>
977 * configure.srv (case aarch64*-*-linux*): Don't set
980 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
982 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
984 * linux-arm-low.c: Likewise.
985 * linux-cris-low.c: Likewise.
986 * linux-crisv32-low.c: Likewise.
987 * linux-low.c: Likewise.
988 * linux-m68k-low.c: Likewise.
989 * linux-mips-low.c: Likewise.
990 * linux-nios2-low.c: Likewise.
991 * linux-s390-low.c: Likewise.
992 * linux-sparc-low.c: Likewise.
993 * linux-tic6x-low.c: Likewise.
994 * linux-tile-low.c: Likewise.
995 * linux-x86-low.c: Likewise.
997 2015-07-24 Pedro Alves <palves@redhat.com>
999 * config.in: Regenerate.
1000 * configure: Regenerate.
1002 2015-07-24 Pedro Alves <palves@redhat.com>
1004 * acinclude.m4: Include ../ptrace.m4.
1005 * configure.ac: Call GDB_AC_PTRACE.
1006 * config.in, configure: Regenerate.
1008 2015-07-24 Yao Qi <yao.qi@linaro.org>
1010 * linux-low.c (linux_create_inferior): Remove setting to
1011 proc->priv->new_inferior.
1012 (linux_attach): Likewise.
1013 (linux_low_filter_event): Likewise.
1014 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1016 2015-07-24 Yao Qi <yao.qi@linaro.org>
1018 * linux-low.c (linux_arch_setup): New function.
1019 (linux_low_filter_event): If proc->tdesc is NULL and
1020 proc->attached is true, call the_low_target.arch_setup.
1021 Otherwise, keep status pending, and return.
1022 (linux_resume_one_lwp_throw): Don't call get_pc if
1023 thread->while_stepping isn't NULL. Don't call
1024 get_thread_regcache if proc->tdesc is NULL.
1025 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1026 (linux_target_ops): Install arch_setup.
1027 * server.c (start_inferior): Call the_target->arch_setup.
1028 * target.h (struct target_ops) <arch_setup>: New field.
1029 (target_arch_setup): New marco.
1030 * lynx-low.c (lynx_target_ops): Update.
1031 * nto-low.c (nto_target_ops): Update.
1032 * spu-low.c (spu_target_ops): Update.
1033 * win32-low.c (win32_target_ops): Update.
1035 2015-07-24 Yao Qi <yao.qi@linaro.org>
1037 * linux-low.c (linux_add_process): Don't set
1038 proc->priv->new_inferior.
1039 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1040 (linux_attach): Likewise.
1042 2015-07-24 Yao Qi <yao.qi@linaro.org>
1044 * server.c (start_inferior): Code refactor.
1046 2015-07-24 Yao Qi <yao.qi@linaro.org>
1048 * server.c (process_serial_event): Set general_thread.
1050 2015-07-21 Yao Qi <yao.qi@linaro.org>
1052 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1053 aarch64_linux_get_debug_reg_capacity.
1055 2015-07-17 Yao Qi <yao.qi@linaro.org>
1057 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1058 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1059 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1060 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1061 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1062 (AARCH64_HWP_ALIGNMENT): Likewise.
1063 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1064 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1065 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1066 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1067 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1068 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1069 (struct aarch64_debug_reg_state): Likewise.
1070 (struct arch_lwp_info): Likewise.
1071 (aarch64_align_watchpoint): Likewise.
1072 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1073 (aarch64_watchpoint_length): Likewise.
1074 (aarch64_point_encode_ctrl_reg): Likewise
1075 (aarch64_point_is_aligned): Likewise.
1076 (aarch64_align_watchpoint): Likewise.
1077 (aarch64_linux_set_debug_regs):
1078 (aarch64_dr_state_insert_one_point): Likewise.
1079 (aarch64_dr_state_remove_one_point): Likewise.
1080 (aarch64_handle_breakpoint): Likewise.
1081 (aarch64_handle_aligned_watchpoint): Likewise.
1082 (aarch64_handle_unaligned_watchpoint): Likewise.
1083 (aarch64_handle_watchpoint): Likewise.
1085 2015-07-17 Yao Qi <yao.qi@linaro.org>
1087 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1088 and don't aarch64_get_debug_reg_state. All callers update.
1089 (aarch64_handle_aligned_watchpoint): Likewise.
1090 (aarch64_handle_unaligned_watchpoint): Likewise.
1091 (aarch64_handle_watchpoint): Likewise.
1092 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1093 (aarch64_remove_point): Likewise.
1095 2015-07-17 Yao Qi <yao.qi@linaro.org>
1097 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1099 (aarch64_handle_unaligned_watchpoint): Likewise.
1101 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1103 Revert the previous 3 commits:
1104 Move gdb_regex* to common/
1105 Move linux_find_memory_regions_full & co.
1106 gdbserver build-id attribute generator
1108 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1109 Jan Kratochvil <jan.kratochvil@redhat.com>
1111 gdbserver build-id attribute generator.
1112 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1113 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1114 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1116 (get_dynamic): Use find_pdhr to traverse program headers.
1117 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1118 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1119 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1120 (get_hex_build_id): New.
1121 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1122 to reply XML document.
1124 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1125 Jan Kratochvil <jan.kratochvil@redhat.com>
1127 * target.c: Include target/target-utils.h and fcntl.h.
1128 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1129 (target_fileio_read_stralloc): New functions.
1131 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1133 * Makefile.in (OBS): Add gdb_regex.o.
1135 * config.in: Rebuilt.
1136 * configure: Rebuilt.
1138 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1139 Jan Kratochvil <jan.kratochvil@redhat.com>
1141 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1142 * Makefile.in (OBS): Add target-utils.o.
1143 (linux-maps.o, target-utils.o): New.
1144 * configure.srv (srv_linux_obj): Add linux-maps.o.
1146 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1148 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1150 (the_low_target): Install it.
1152 2015-07-14 Pedro Alves <palves@redhat.com>
1154 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1155 Instead, ignore ECHILD, and throw an error for other errnos.
1157 2015-07-10 Pedro Alves <palves@redhat.com>
1159 * event-loop.c (struct callback_event) <data>: Change type to
1160 gdb_client_data instance instead of gdb_client_data pointer.
1161 (append_callback_event): Adjust.
1163 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1165 * linux-aarch64-low.c: Add comments for each linux_target_ops
1166 method. Remove comments already covered in target_ops and
1167 linux_target_ops definitions.
1168 (the_low_target): Add comments for each unimplemented method.
1170 2015-07-09 Yao Qi <yao.qi@linaro.org>
1172 * linux-aarch64-low.c (aarch64_regmap): Remove.
1173 (aarch64_usrregs_info): Remove.
1174 (regs_info): Set field usrregs to NULL.
1176 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1178 * linux-low.c: Include "rsp-low.h"
1179 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1180 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1181 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1182 (handle_btrace_enable_pt): New.
1183 (handle_btrace_general_set): Support "pt".
1184 (handle_btrace_conf_general_set): Support "pt:size".
1186 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1188 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1191 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1193 * linux-aarch64-low.c: Remove comment about endianness.
1194 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1195 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1198 2015-06-24 Gary Benson <gbenson@redhat.com>
1200 * linux-i386-ipa.c (stdint.h): Do not include.
1201 * lynx-i386-low.c (stdint.h): Likewise.
1202 * lynx-ppc-low.c (stdint.h): Likewise.
1203 * mem-break.c (stdint.h): Likewise.
1204 * thread-db.c (stdint.h): Likewise.
1205 * tracepoint.c (stdint.h): Likewise.
1206 * win32-low.c (stdint.h): Likewise.
1208 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1210 * server.c (write_qxfer_response): Update call to
1211 remote_escape_output.
1213 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1214 Jan Kratochvil <jan.kratochvil@redhat.com>
1216 Merge multiple hex conversions.
1217 * gdbreplay.c (tohex): Rename to 'fromhex'.
1218 (logchar): Use fromhex.
1220 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1222 * server.c (handle_qxfer_libraries): Set `version' attribute for
1225 2015-06-10 Gary Benson <gbenson@redhat.com>
1227 * target.h (struct target_ops) <multifs_open>: New field.
1228 <multifs_unlink>: Likewise.
1229 <multifs_readlink>: Likewise.
1230 * linux-low.c (nat/linux-namespaces.h): New include.
1231 (linux_target_ops): Initialize the_target->multifs_open,
1232 the_target->multifs_unlink and the_target->multifs_readlink.
1233 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1234 * hostio.c (hostio_fs_pid): New static variable.
1235 (hostio_handle_new_gdb_connection): New function.
1236 (handle_setfs): Likewise.
1237 (handle_open): Use the_target->multifs_open as appropriate.
1238 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1239 (handle_readlink): Use the_target->multifs_readlink as
1241 (handle_vFile): Handle vFile:setfs packets.
1242 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1243 after target_handle_new_gdb_connection.
1245 2015-06-10 Gary Benson <gbenson@redhat.com>
1247 * configure.ac (AC_CHECK_FUNCS): Add setns.
1248 * config.in: Regenerate.
1249 * configure: Likewise.
1250 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1251 (linux-namespaces.o): New rule.
1252 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1254 2015-06-09 Gary Benson <gbenson@redhat.com>
1256 * hostio.c (handle_open): Process mode argument with
1257 fileio_to_host_mode.
1259 2015-06-01 Yao Qi <yao.qi@linaro.org>
1261 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1262 * linux-x86-low.c: Likewise.
1264 2015-05-28 Don Breazeal <donb@codesourcery.com>
1266 * linux-low.c (handle_extended_wait): Initialize
1267 thread_info.last_resume_kind for new fork children.
1269 2015-05-15 Pedro Alves <palves@redhat.com>
1271 * target.h (target_handle_new_gdb_connection): Rewrite using if
1272 wrapped in do/while.
1274 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1276 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1277 * configure, config.in: Regenerate.
1278 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1281 2015-05-12 Don Breazeal <donb@codesourcery.com>
1283 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1284 PTRACE_EVENT_VFORK_DONE.
1285 (linux_low_ptrace_options, extended_event_reported): Add vfork
1287 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1288 and "vforkdone" for RSP 'T' Stop Reply Packet.
1289 * server.h (report_vfork_events): Declare
1292 2015-05-12 Don Breazeal <donb@codesourcery.com>
1294 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1295 (the_low_target) <new_fork>: Initialize new member.
1296 * linux-arm-low.c (arm_new_fork): New function.
1297 (the_low_target) <new_fork>: Initialize new member.
1298 * linux-low.c (handle_extended_wait): Call new target function
1300 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1301 * linux-mips-low.c (mips_add_watchpoint): New function
1302 extracted from mips_insert_point.
1303 (the_low_target) <new_fork>: Initialize new member.
1304 (mips_linux_new_fork): New function.
1305 (mips_insert_point): Call mips_add_watchpoint.
1306 * linux-x86-low.c (x86_linux_new_fork): New function.
1307 (the_low_target) <new_fork>: Initialize new member.
1309 2015-05-12 Don Breazeal <donb@codesourcery.com>
1311 * linux-low.c (handle_extended_wait): Implement return value,
1312 rename argument 'event_child' to 'event_lwp', handle
1313 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1314 (linux_low_ptrace_options): New function.
1315 (linux_low_filter_event): Call linux_low_ptrace_options,
1316 use different argument fo linux_enable_event_reporting,
1317 use return value from handle_extended_wait.
1318 (extended_event_reported): New function.
1319 (linux_wait_1): Call extended_event_reported and set
1320 status to report fork events.
1321 (linux_write_memory): Add pid to debug message.
1322 (reset_lwp_ptrace_options_callback): New function.
1323 (linux_handle_new_gdb_connection): New function.
1324 (linux_target_ops): Initialize new structure member.
1325 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1326 * lynx-low.c: Initialize new structure member.
1327 * remote-utils.c (prepare_resume_reply): Implement stop reason
1328 "fork" for "T" stop message.
1329 * server.c (handle_query): Call handle_new_gdb_connection.
1330 * server.h (report_fork_events): Declare global flag.
1331 * target.h (struct target_ops) <handle_new_gdb_connection>:
1333 (target_handle_new_gdb_connection): New macro.
1334 * win32-low.c: Initialize new structure member.
1336 2015-05-12 Don Breazeal <donb@codesourcery.com>
1338 * mem-break.c (APPEND_TO_LIST): Define macro.
1339 (clone_agent_expr): New function.
1340 (clone_one_breakpoint): New function.
1341 (clone_all_breakpoints): New function.
1342 * mem-break.h: Declare new functions.
1344 2015-05-12 Don Breazeal <donb@codesourcery.com>
1346 * linux-low.c (linux_supports_fork_events): New function.
1347 (linux_supports_vfork_events): New function.
1348 (linux_target_ops): Initialize new structure members.
1349 (initialize_low): Call linux_check_ptrace_features.
1350 * lynx-low.c (lynx_target_ops): Initialize new structure
1352 * server.c (report_fork_events, report_vfork_events):
1354 (handle_query): Add new features to qSupported packet and
1356 (captured_main): Initialize new global variables.
1357 * target.h (struct target_ops) <supports_fork_events>:
1359 <supports_vfork_events>: New member.
1360 (target_supports_fork_events): New macro.
1361 (target_supports_vfork_events): New macro.
1362 * win32-low.c (win32_target_ops): Initialize new structure
1365 2015-05-12 Gary Benson <gbenson@redhat.com>
1367 * server.c (handle_qxfer_exec_file): Use current process
1370 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1372 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1373 Remove HAVE_PTRACE_GETREGS conditionals.
1374 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1375 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1377 2015-05-08 Yao Qi <yao.qi@linaro.org>
1379 * linux-low.c (linux_supports_conditional_breakpoints): New
1381 (linux_target_ops): Install new target method.
1382 * lynx-low.c (lynx_target_ops): Install NULL hook for
1383 supports_conditional_breakpoints.
1384 * nto-low.c (nto_target_ops): Likewise.
1385 * spu-low.c (spu_target_ops): Likewise.
1386 * win32-low.c (win32_target_ops): Likewise.
1387 * server.c (handle_query): Check
1388 target_supports_conditional_breakpoints.
1389 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1391 (target_supports_conditional_breakpoints): New macro.
1393 2015-05-06 Pedro Alves <palves@redhat.com>
1396 * server.c (start_inferior): If the process exits, mourn it.
1398 2015-04-21 Gary Benson <gbenson@redhat.com>
1400 * hostio.c (fileio_open_flags_to_host): Factored out to
1401 fileio_to_host_openflags in common/fileio.c. Single use
1404 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1406 * linux-xtensa-low.c (xtensa_fill_gregset)
1407 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1410 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1412 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1413 (regs_info): Replace usrregs pointer with NULL.
1415 2015-04-17 Gary Benson <gbenson@redhat.com>
1417 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1418 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1419 * server.c (handle_qxfer_exec_file): New function.
1420 (qxfer_packets): Add exec-file entry.
1421 (handle_query): Report qXfer:exec-file:read as supported packet.
1423 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1425 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1427 2015-04-09 Gary Benson <gbenson@redhat.com>
1429 * hostio-errno.c (errno_to_fileio_error): Remove function.
1430 Update caller to use remote_fileio_to_fio_error.
1432 2015-04-09 Yao Qi <yao.qi@linaro.org>
1434 * linux-low.c (linux_insert_point): Call
1435 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1436 (linux_remove_point): Call remove_memory_breakpoint if type is
1438 * linux-x86-low.c (x86_insert_point): Don't call
1439 insert_memory_breakpoint.
1440 (x86_remove_point): Don't call remove_memory_breakpoint.
1442 2015-04-01 Pedro Alves <palves@redhat.com>
1443 Cleber Rosa <crosa@redhat.com>
1445 * server.c (gdbserver_usage): Reorganize and extend the usage
1448 2015-03-24 Pedro Alves <palves@redhat.com>
1450 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1451 output. Also dump TRAP_TRACE.
1452 (linux_low_filter_event): In debug output, distinguish a
1453 resume_stop SIGSTOP from a delayed SIGSTOP.
1455 2015-03-24 Gary Benson <gbenson@redhat.com>
1457 * linux-x86-low.c (x86_linux_new_thread): Moved to
1459 (x86_linux_prepare_to_resume): Likewise.
1461 2015-03-24 Gary Benson <gbenson@redhat.com>
1463 * Makefile.in (x86-linux-dregs.o): New rule.
1464 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1465 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1466 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1467 (x86_linux_dr_get): Likewise.
1468 (x86_linux_dr_set): Likewise.
1469 (update_debug_registers_callback): Likewise.
1470 (x86_linux_dr_set_addr): Likewise.
1471 (x86_linux_dr_get_addr): Likewise.
1472 (x86_linux_dr_set_control): Likewise.
1473 (x86_linux_dr_get_control): Likewise.
1474 (x86_linux_dr_get_status): Likewise.
1475 (x86_linux_update_debug_registers): Likewise.
1477 2015-03-24 Gary Benson <gbenson@redhat.com>
1479 * linux-x86-low.c (x86_linux_update_debug_registers):
1480 New function, factored out from...
1481 (x86_linux_prepare_to_resume): ...this.
1483 2015-03-24 Gary Benson <gbenson@redhat.com>
1485 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1486 (x86_linux_dr_set): Likewise.
1487 (update_debug_registers_callback): Likewise.
1488 (x86_linux_dr_set_addr): Likewise.
1489 (x86_linux_dr_get_addr): Likewise.
1490 (x86_linux_dr_set_control): Likewise.
1491 (x86_linux_dr_get_control): Likewise.
1492 (x86_linux_dr_get_status): Likewise.
1493 (x86_linux_prepare_to_resume): Likewise.
1495 2015-03-24 Gary Benson <gbenson@redhat.com>
1497 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1498 Use perror_with_name. Pass string through gettext.
1499 (x86_linux_dr_set): Likewise.
1501 2015-03-24 Gary Benson <gbenson@redhat.com>
1503 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1504 (x86_linux_dr_set_addr): ...this.
1505 (x86_dr_low_get_addr): Rename to...
1506 (x86_linux_dr_get_addr): ...this.
1507 (x86_dr_low_set_control): Rename to...
1508 (x86_linux_dr_set_control): ...this.
1509 (x86_dr_low_get_control): Rename to...
1510 (x86_linux_dr_get_control): ...this.
1511 (x86_dr_low_get_status): Rename to...
1512 (x86_linux_dr_get_status): ...this.
1513 (x86_dr_low): Update with new function names.
1515 2015-03-24 Gary Benson <gbenson@redhat.com>
1517 * Makefile.in (x86-linux.o): New rule.
1518 * configure.srv: Add x86-linux.o to relevant targets.
1519 * linux-low.c (lwp_set_arch_private_info): New function.
1520 (lwp_arch_private_info): Likewise.
1521 * linux-x86-low.c: Include nat/x86-linux.h.
1522 (arch_lwp_info): Removed structure.
1523 (update_debug_registers_callback):
1524 Use lwp_set_debug_registers_changed.
1525 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1526 and lwp_set_debug_registers_changed.
1527 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1529 2015-03-24 Gary Benson <gbenson@redhat.com>
1531 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1532 * linux-arm-low.c (arm_new_thread): Likewise.
1533 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1534 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1535 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1536 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1538 2015-03-24 Gary Benson <gbenson@redhat.com>
1540 * linux-low.c (ptid_of_lwp): New function.
1541 (lwp_is_stopped): Likewise.
1542 (lwp_stop_reason): Likewise.
1543 * linux-x86-low.c (update_debug_registers_callback):
1545 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1548 2015-03-24 Gary Benson <gbenson@redhat.com>
1550 * linux-low.h (linux_stop_lwp): Remove declaration.
1552 2015-03-24 Gary Benson <gbenson@redhat.com>
1554 * linux-low.h: Include nat/linux-nat.h.
1555 * linux-low.c (iterate_over_lwps_args): New structure.
1556 (iterate_over_lwps_filter): New function.
1557 (iterate_over_lwps): Likewise.
1558 * linux-x86-low.c (update_debug_registers_callback):
1559 Update signature to what iterate_over_lwps expects.
1560 Remove PID check that iterate_over_lwps now performs.
1561 (x86_dr_low_set_addr): Use iterate_over_lwps.
1562 (x86_dr_low_set_control): Likewise.
1564 2015-03-24 Gary Benson <gbenson@redhat.com>
1566 * linux-x86-low.c (x86_debug_reg_state): New function.
1567 (x86_linux_prepare_to_resume): Use the above.
1569 2015-03-24 Gary Benson <gbenson@redhat.com>
1571 * linux-low.c (current_lwp_ptid): New function.
1572 * linux-x86-low.c: Include nat/linux-nat.h.
1573 (x86_dr_low_get_addr): Use current_lwp_ptid.
1574 (x86_dr_low_get_control): Likewise.
1575 (x86_dr_low_get_status): Likewise.
1577 2015-03-20 Pedro Alves <palves@redhat.com>
1579 * tracepoint.c (cmd_qtstatus): Make "str" const.
1581 2015-03-20 Pedro Alves <palves@redhat.com>
1583 * server.c (handle_general_set): Make "req_str" const.
1585 2015-03-19 Pedro Alves <palves@redhat.com>
1587 * linux-low.c (linux_resume_one_lwp): Rename to ...
1588 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1589 instead call perror_with_name.
1590 (check_ptrace_stopped_lwp_gone): New function.
1591 (linux_resume_one_lwp): Reimplement as wrapper around
1592 linux_resume_one_lwp_throw that swallows errors if the LWP is
1595 2015-03-19 Pedro Alves <palves@redhat.com>
1597 * linux-low.c (count_events_callback, select_event_lwp_callback):
1598 No longer check whether the thread has resume_stop as last resume
1601 2015-03-19 Pedro Alves <palves@redhat.com>
1603 * linux-low.c (count_events_callback, select_event_lwp_callback):
1604 Use the lwp's status_pending_p field, not the thread's.
1606 2015-03-19 Pedro Alves <palves@redhat.com>
1608 * linux-low.c (select_event_lwp_callback): Update comments to
1609 no longer mention SIGTRAP.
1611 2015-03-18 Gary Benson <gbenson@redhat.com>
1613 * server.c (handle_query): Do not report vFile:fstat as supported.
1615 2015-03-11 Gary Benson <gbenson@redhat.com>
1617 * hostio.c (sys/types.h): New include.
1618 (sys/stat.h): Likewise.
1619 (common-remote-fileio.h): Likewise.
1620 (handle_fstat): New function.
1621 (handle_vFile): Handle vFile:fstat packets.
1623 2015-03-11 Gary Benson <gbenson@redhat.com>
1625 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1626 struct stat.st_blocks and struct stat.st_blksize.
1627 * configure: Regenerate.
1628 * config.in: Likewise.
1629 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1630 (OBS): Add common-remote-fileio.o.
1631 (common-remote-fileio.o): New rule.
1633 2015-03-09 Pedro Alves <palves@redhat.com>
1635 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1636 'struct sockaddr' pointer in 'accept' call.
1638 2015-03-09 Pedro Alves <palves@redhat.com>
1641 2015-03-07 Pedro Alves <palves@redhat.com>
1642 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1643 or <winsock2.h> here. Instead include "gdb_socket.h".
1644 (remote_open): Use union gdb_sockaddr_u.
1645 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1646 or <winsock2.h> here. Instead include "gdb_socket.h".
1647 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1648 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1650 (init_named_socket, gdb_agent_helper_thread): Use union
1653 2015-03-07 Pedro Alves <palves@redhat.com>
1655 * configure.ac (build_warnings): Move
1656 -Wdeclaration-after-statement to the C-specific set.
1657 * configure: Regenerate.
1659 2015-03-07 Pedro Alves <palves@redhat.com>
1661 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1662 or <winsock2.h> here. Instead include "gdb_socket.h".
1663 (remote_open): Use union gdb_sockaddr_u.
1664 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1665 or <winsock2.h> here. Instead include "gdb_socket.h".
1666 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1667 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1669 (init_named_socket, gdb_agent_helper_thread): Use union
1672 2015-03-07 Pedro Alves <palves@redhat.com>
1674 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1677 2015-03-06 Yao Qi <yao.qi@linaro.org>
1679 * linux-aarch64-low.c (aarch64_insert_point): Use
1680 show_debug_regs as a boolean.
1681 (aarch64_remove_point): Likewise.
1683 2015-03-05 Pedro Alves <palves@redhat.com>
1685 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1686 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1687 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1688 * nto-low.c (nto_target_ops): Likewise.
1689 * spu-low.c (spu_target_ops): Likewise.
1690 * win32-low.c (win32_target_ops): Likewise.
1692 2015-03-04 Pedro Alves <palves@redhat.com>
1694 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1695 Decide whether a breakpoint triggered based on the SIGTRAP's
1697 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1698 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1699 (linux_low_filter_event): Check for breakpoints before checking
1701 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1703 (linux_stopped_by_sw_breakpoint)
1704 (linux_supports_stopped_by_sw_breakpoint)
1705 (linux_stopped_by_hw_breakpoint)
1706 (linux_supports_stopped_by_hw_breakpoint): New functions.
1707 (linux_target_ops): Install new target methods.
1709 2015-03-04 Pedro Alves <palves@redhat.com>
1711 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1712 * server.c (swbreak_feature, hwbreak_feature): New globals.
1713 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1714 (captured_main): Clear swbreak_feature and hwbreak_feature.
1715 * server.h (swbreak_feature, hwbreak_feature): Declare.
1716 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1717 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1718 supports_stopped_by_hw_breakpoint>: New fields.
1719 (target_supports_stopped_by_sw_breakpoint)
1720 (target_stopped_by_sw_breakpoint)
1721 (target_supports_stopped_by_hw_breakpoint)
1722 (target_stopped_by_hw_breakpoint): Declare.
1724 2015-03-04 Pedro Alves <palves@redhat.com>
1726 enum lwp_stop_reason -> enum target_stop_reason
1727 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1728 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1729 (linux_wait_1, stuck_in_jump_pad_callback)
1730 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1731 (linux_stopped_by_watchpoint):
1732 * linux-low.h (enum lwp_stop_reason): Delete.
1733 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1734 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1736 2015-03-04 Yao Qi <yao.qi@linaro.org>
1738 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1740 2015-03-03 Gary Benson <gbenson@redhat.com>
1742 * hostio.c (handle_vFile): Fix prefix lengths.
1744 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1746 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1749 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1751 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1752 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1753 (clean): Add "rm -f" for above C files.
1754 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1755 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1756 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1757 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1758 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1759 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1760 (init_registers_s390x_vx_linux64)
1761 (init_registers_s390x_tevx_linux64)
1762 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1763 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1765 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1766 (s390_store_vxrs_high): New functions.
1767 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1769 (s390_arch_setup): Add logic for selecting one of the new target
1770 descriptions. Activate the new vector regsets if applicable.
1771 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1772 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1773 and init_registers_s390x_tevx_linux64.
1775 2015-03-01 Pedro Alves <palves@redhat.com>
1777 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1780 2015-02-27 Pedro Alves <palves@redhat.com>
1782 * linux-x86-low.c (u_debugreg_offset): New function.
1783 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1785 2015-02-27 Pedro Alves <palves@redhat.com>
1787 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1788 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1789 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1790 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1791 (ps_lsetfpregs, ps_getpid)
1792 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1793 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1794 (ps_lsetxregs, ps_plog): Declare.
1796 2015-02-27 Pedro Alves <palves@redhat.com>
1798 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1799 IP_AGENT_EXPORT_FUNC.
1800 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1801 IP_AGENT_EXPORT_FUNC.
1802 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1803 (IP_AGENT_EXPORT): Delete.
1804 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1805 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1806 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1807 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1808 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1809 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1810 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1811 (traceframe_read_count, traceframe_write_count)
1812 (traceframes_created, trace_state_variables, get_raw_reg)
1813 (get_trace_state_variable_value, set_trace_state_variable_value)
1814 (ust_loaded, helper_thread_id, cmd_buf): Use
1815 IPA_SYM_EXPORTED_NAME.
1816 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1817 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1818 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1819 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1820 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1821 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1822 EXTERN_C_PUSH/EXTERN_C_POP.
1823 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1824 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1825 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1826 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1827 (traceframe_write_count, traceframe_read_count)
1828 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1829 (about_to_request_buffer_space, get_trace_state_variable_value)
1830 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1831 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1832 EXTERN_C_PUSH/EXTERN_C_POP.
1833 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1834 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1835 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1836 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1837 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1838 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1839 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1840 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1842 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1843 (IP_AGENT_EXPORT_VAR_DECL): Define.
1845 (gdb_agent_get_raw_reg): Declare.
1847 2015-02-27 Tom Tromey <tromey@redhat.com>
1848 Pedro Alves <palves@redhat.com>
1850 Rename symbols whose names are reserved C++ keywords throughout.
1852 2015-02-27 Pedro Alves <palves@redhat.com>
1854 * Makefile.in (COMPILER): New, get it from autoconf.
1855 (CXX): Get from autoconf instead.
1856 (COMPILE.pre): Use COMPILER.
1857 (CC-LD): Rename to ...
1858 (CC_LD): ... this. Use COMPILER.
1859 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1860 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1861 * acinclude.m4: Include build-with-cxx.m4.
1862 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1863 Disable -Werror by default if building in C++ mode.
1864 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1865 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1866 the C++ compiler. Save/restore CXXFLAGS too.
1867 * configure: Regenerate.
1869 2015-02-27 Pedro Alves <palves@redhat.com>
1871 * acinclude.m4: Include libiberty.m4.
1872 * configure.ac: Call libiberty_INIT.
1873 * config.in, configure: Regenerate.
1875 2015-02-26 Pedro Alves <palves@redhat.com>
1877 * linux-low.c (linux_wait_1): When incrementing the PC past a
1878 program breakpoint always use the_low_target.breakpoint_len as
1879 increment, rather than the maximum between that and
1880 the_low_target.decr_pc_after_break.
1882 2015-02-23 Pedro Alves <palves@redhat.com>
1884 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1885 thread was doing a step-over; always adjust the PC if
1886 we stepped over a permanent breakpoint.
1887 (linux_wait_1): If we stepped over breakpoint that was on top of a
1888 permanent breakpoint, manually advance the PC past it.
1890 2015-02-23 Pedro Alves <palves@redhat.com>
1892 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1894 (x86_fill_gregset, x86_store_gregset): Use it when handling
1897 2015-02-20 Pedro Alves <palves@redhat.com>
1899 * thread-db.c: Include "nat/linux-procfs.h".
1900 (thread_db_init): Skip listing new threads if the kernel supports
1901 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1903 2015-02-20 Pedro Alves <palves@redhat.com>
1905 * linux-low.c (status_pending_p_callback): Use ptid_match.
1907 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1909 PR breakpoints/16812
1910 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1911 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1912 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1914 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1916 PR breakpoints/15956
1917 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1919 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1921 * linux-low.c (linux_low_btrace_conf): Print size.
1922 * server.c (handle_btrace_conf_general_set): New.
1923 (hanle_general_set): Call handle_btrace_conf_general_set.
1924 (handle_query): Report Qbtrace-conf:bts:size as supported.
1926 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1928 * linux-low.c (linux_low_enable_btrace): Update parameters.
1929 (linux_low_btrace_conf): New.
1930 (linux_target_ops)<to_btrace_conf>: Initialize.
1931 * server.c (current_btrace_conf): New.
1932 (handle_btrace_enable): Rename to ...
1933 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1934 to target_enable_btrace. Update comment. Update users.
1935 (handle_qxfer_btrace_conf): New.
1936 (qxfer_packets): Add btrace-conf entry.
1937 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1938 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1939 (target_ops)<read_btrace_conf>: New.
1940 (target_enable_btrace): Update parameters.
1941 (target_read_btrace_conf): New.
1943 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1945 * server.c (handle_btrace_general_set): Remove call to
1946 target_supports_btrace.
1947 (supported_btrace_packets): New.
1948 (handle_query): Call supported_btrace_packets.
1949 * target.h: include btrace-common.h.
1950 (btrace_target_info): Removed.
1951 (supports_btrace, target_supports_btrace): Update parameters.
1953 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1955 * Makefile.in (SFILES): Add common/btrace-common.c.
1956 (OBS): Add common/btrace-common.o.
1957 (btrace-common.o): Add build rules.
1958 * linux-low: Include btrace-common.h.
1959 (linux_low_read_btrace): Use struct btrace_data. Call
1960 btrace_data_init and btrace_data_fini.
1962 2015-02-06 Pedro Alves <palves@redhat.com>
1964 * thread-db.c (find_new_threads_callback): Add debug output.
1966 2015-02-04 Pedro Alves <palves@redhat.com>
1968 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1969 (resume_stopped_resumed_lwps): New function.
1970 (linux_wait_for_event_filtered): Use it.
1972 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1974 * Makefile.in (SFILES): Add linux-personality.c.
1975 (linux-personality.o): New rule.
1976 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1977 list of objects to be built.
1978 * linux-low.c: Include nat/linux-personality.h.
1979 (linux_create_inferior): Remove code to disable address space
1980 randomization (moved to ../nat/linux-personality.c). Create
1981 cleanup to disable address space randomization.
1983 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1985 * Makefile.in (posix-strerror.o): New rule.
1986 (mingw-strerror.o): Likewise.
1987 * configure: Regenerated.
1988 * configure.ac: Source file ../common/common.host. Initialize new
1989 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1991 2015-01-14 Yao Qi <yao@codesourcery.com>
1993 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1994 (ppc-linux.o): New rule.
1995 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1996 * configure.ac: AC_CHECK_FUNCS(getauxval).
1997 * config.in: Re-generated.
1998 * configure: Re-generated.
1999 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2000 ppc64_64bit_inferior_p
2002 2015-01-14 Yao Qi <yao@codesourcery.com>
2004 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2005 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2006 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2007 (PT_ORIG_R3, PT_TRAP): Likewise.
2008 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2009 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2010 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2012 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2014 * i387-fp.c (i387_cache_to_xsave): In look over
2015 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2016 zmmh_low_space field by use of zmmh_high_space.
2018 2015-01-09 Pedro Alves <palves@redhat.com>
2020 * linux-low.c (step_over_bkpt): Move higher up in the file.
2021 (handle_extended_wait): Don't store the stop_pc here.
2022 (get_stop_pc): Adjust comments and rename to ...
2023 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2024 stopped for a software breakpoint or hardware breakpoint.
2025 (thread_still_has_status_pending_p): New function.
2026 (status_pending_p_callback): Use
2027 thread_still_has_status_pending_p. If the event is no longer
2028 interesting, resume the LWP.
2029 (handle_tracepoints): Add assert.
2030 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2031 (wstatus_maybe_breakpoint): New function.
2032 (cancel_breakpoint): Delete function.
2033 (check_stopped_by_watchpoint): New function, factored out from
2034 linux_low_filter_event.
2035 (lp_status_maybe_breakpoint): Delete function.
2036 (linux_low_filter_event): Remove filter_ptid argument.
2037 Leave thread group exits pending here. Store the LWP's stop PC.
2038 Always leave events pending.
2039 (linux_wait_for_event_filtered): Pull all events out of the
2040 kernel, and leave them all pending.
2041 (count_events_callback, select_event_lwp_callback): Consider all
2043 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2044 (select_event_lwp): Only give preference to the stepping LWP in
2045 all-stop mode. Adjust comments.
2046 (ignore_event): New function.
2047 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2048 references to cancel_breakpoints. Adjust to renames. Also give
2049 equal priority to all LWPs that have had events in non-stop mode.
2050 If reporting a software breakpoint event, unadjust the LWP's PC.
2051 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2052 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2054 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2055 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2056 (linux_stopped_by_watchpoint): Adjust.
2057 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2058 * linux-low.h (enum lwp_stop_reason): New.
2059 (struct lwp_info) <stop_pc>: Adjust comment.
2060 <stopped_by_watchpoint>: Delete field.
2061 <stop_reason>: New field.
2062 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2063 * mem-break.c (software_breakpoint_inserted_here)
2064 (hardware_breakpoint_inserted_here): New function.
2065 * mem-break.h (software_breakpoint_inserted_here)
2066 (hardware_breakpoint_inserted_here): Declare.
2067 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2068 (cancel_breakpoints): Delete.
2069 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2070 (upload_fast_traceframes): Remove references to
2073 2015-01-09 Pedro Alves <palves@redhat.com>
2075 * thread-db.c (find_new_threads_callback): Ignore thread if the
2076 kernel thread ID is -1.
2078 2015-01-09 Pedro Alves <palves@redhat.com>
2080 * linux-low.c (linux_attach_fail_reason_string): Move to
2081 nat/linux-ptrace.c, and rename.
2082 (linux_attach_lwp): Update comment.
2083 (attach_proc_task_lwp_callback): New function.
2084 (linux_attach): Adjust to rename and use
2085 linux_proc_attach_tgid_threads.
2086 (linux_attach_fail_reason_string): Delete declaration.
2088 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2090 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2091 * server.c (gdbserver_version): Likewise.
2093 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2095 * remote-utils.c: Include ctype.h.
2096 (input_interrupt): Explicitly handle the case when the char
2097 received is the NUL byte. Improve the printing of non-ASCII
2100 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2102 * linux-low.c (linux_low_filter_event): Update call to
2103 linux_enable_event_reporting following the addition of
2104 a new parameter to that function.
2106 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2109 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2110 (AARCH64_FPCR_REGNO): Likewise.
2111 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2112 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2113 (aarch64_store_fpregset): Likewise.
2115 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2117 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2118 Remove FIXME comment about assumption about N.
2120 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2122 * configure.ac: If large-file support is disabled in GDBserver,
2123 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2124 * configure: Regenerate.
2126 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2128 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2129 warning upon ENODATA from ptrace.
2130 * linux-s390-low.c (s390_store_tdb): New.
2131 (s390_regsets): Add regset for NT_S390_TDB.
2133 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2135 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2136 without a fill_function.
2137 * linux-s390-low.c (s390_fill_last_break): Remove.
2138 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2139 (s390_arch_setup): Use regset's size instead of fill_function for
2142 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2144 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2145 the regset's store function when ptrace returned an error.
2146 * regcache.c (get_thread_regcache): Invalidate register cache
2147 before fetching inferior's registers.
2149 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2151 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2152 while-loop as for-loop.
2153 (regsets_store_inferior_registers): Likewise.
2155 2014-11-28 Yao Qi <yao@codesourcery.com>
2157 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2158 * config.in, configure: Re-generate.
2159 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2162 2014-11-21 Yao Qi <yao@codesourcery.com>
2164 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2165 (AC_CHECK_HEADERS): Remove malloc.h.
2166 * configure: Re-generated.
2167 * config.in: Re-generated.
2168 * server.h: Don't include alloca.h and malloc.h.
2169 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2170 Don't include malloc.h.
2172 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2174 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2175 corresponding ERRNO check in same block.
2177 2014-11-12 Pedro Alves <palves@redhat.com>
2179 * server.c (cont_thread): Update comment.
2180 (start_inferior, attach_inferior): No longer clear cont_thread.
2181 (handle_v_cont): No longer set cont_thread.
2182 (captured_main): Clear cont_thread each time a GDB connects.
2184 2014-11-12 Pedro Alves <palves@redhat.com>
2186 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2187 thread, and don't resume all threads if the Hc thread has exited.
2189 2014-11-12 Pedro Alves <palves@redhat.com>
2191 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2192 the process group instead of to a specific LWP.
2194 2014-10-15 Pedro Alves <palves@redhat.com>
2197 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2199 (arm_set_thread_context): Delete.
2200 (the_low_target): Adjust.
2201 * win32-i386-low.c (debug_registers_changed)
2202 (debug_registers_used): Delete.
2203 (update_debug_registers_callback): New function.
2204 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2205 needing to update their debug registers.
2206 (win32_get_current_dr): New function.
2207 (x86_dr_low_get_addr, x86_dr_low_get_control)
2208 (x86_dr_low_get_status): Fetch the debug register from the thread
2210 (i386_initial_stuff): Adjust.
2211 (i386_get_thread_context): Remove current_event parameter. Don't
2212 clear debug_registers_changed nor copy DR values to
2214 (i386_set_thread_context): Delete.
2215 (i386_prepare_to_resume): New function.
2216 (i386_thread_added): Mark the thread as needing to update irs
2218 (the_low_target): Remove i386_set_thread_context and install
2219 i386_prepare_to_resume.
2220 * win32-low.c (win32_get_thread_context): Adjust.
2221 (win32_set_thread_context): Use SetThreadContext
2223 (win32_prepare_to_resume): New function.
2224 (win32_require_context): New function, factored out from ...
2225 (thread_rec): ... this.
2226 (continue_one_thread): Call win32_prepare_to_resume on each thread
2227 we're about to continue.
2228 (win32_resume): Call win32_prepare_to_resume on the event thread.
2229 * win32-low.h (struct win32_thread_info)
2230 <debug_registers_changed>: New field.
2231 (struct win32_target_ops): Change prototype of set_thread_context,
2232 delete set_thread_context and add prepare_to_resume.
2233 (win32_require_context): New declaration.
2235 2014-10-08 Gary Benson <gbenson@redhat.com>
2237 * server.h: Do not include common-exceptions.h.
2239 2014-10-08 Gary Benson <gbenson@redhat.com>
2241 * server.h: Do not include cleanups.h.
2243 2014-09-30 James Hogan <james.hogan@imgtec.com>
2245 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2248 2014-09-23 Yao Qi <yao@codesourcery.com>
2250 * linux-low.c (lp_status_maybe_breakpoint): New function.
2251 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2252 (count_events_callback): Likewise.
2253 (select_event_lwp_callback): Likewise.
2254 (cancel_breakpoints_callback): Likewise.
2256 2014-09-19 Don Breazeal <donb@codesourcery.com>
2258 * linux-low.c (handle_extended_wait): Call
2259 linux_ptrace_get_extended_event.
2260 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2261 linux_is_extended_waitstatus.
2263 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2265 * Makefile.in (CPPFLAGS): Define.
2266 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2267 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2269 2014-09-16 Gary Benson <gbenson@redhat.com>
2271 * inferiors.h (current_inferior): Renamed as...
2272 (current_thread): New variable. All uses updated.
2273 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2274 (maybe_move_out_of_jump_pad): Likewise.
2275 (cancel_breakpoint): Likewise.
2276 (linux_low_filter_event): Likewise.
2277 (wait_for_sigstop): Likewise.
2278 (linux_resume_one_lwp): Likewise.
2279 (need_step_over_p): Likewise.
2280 (start_step_over): Likewise.
2281 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2282 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2283 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2284 and save_inferior as saved_thread.
2285 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2287 (regcache_invalidate_thread): Likewise.
2288 * remote-utils.c (prepare_resume_reply): Likewise.
2289 * thread-db.c (thread_db_get_tls_address): Likewise.
2290 (disable_thread_event_reporting): Likewise.
2291 (remove_thread_event_breakpoints): Likewise.
2292 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2294 * target.h (set_desired_inferior): Renamed as...
2295 (set_desired_thread): New declaration. All uses updated.
2296 * server.c (myresume): Updated comment to reference thread instead
2298 (handle_serial_event): Likewise.
2299 (handle_target_event): Likewise.
2301 2014-09-12 Tom Tromey <tromey@redhat.com>
2302 Gary Benson <gbenson@redhat.com>
2304 * regcache.h: Include common-regcache.h.
2305 (regcache_read_pc): Don't declare.
2306 * regcache.c (get_thread_regcache_for_ptid): New function.
2308 2014-09-11 Tom Tromey <tromey@redhat.com>
2309 Gary Benson <gbenson@redhat.com>
2311 * symbol.c: New file.
2312 * Makefile.in (SFILES): Add symbol.c.
2313 (OBS): Add symbol.o.
2315 2014-09-11 Gary Benson <gbenson@redhat.com>
2317 * target.c (target_stop_ptid, target_continue_ptid): New
2320 2014-09-11 Tom Tromey <tromey@redhat.com>
2321 Gary Benson <gbenson@redhat.com>
2323 * target.h: Include target/target.h.
2324 * target.c (target_read_memory, target_read_uint32)
2325 (target_write_memory): New functions.
2327 2014-09-11 Gary Benson <gbenson@redhat.com>
2329 * server.h (debug_hw_points): Don't declare.
2330 * server.c (debug_hw_points): Don't define. Replace all uses
2331 with show_debug_regs.
2332 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2333 all uses with show_debug_regs.
2335 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2337 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2338 endianness into account.
2339 (ppc_supply_ptrace_register): Likewise.
2341 2014-09-03 James Hogan <james.hogan@imgtec.com>
2343 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2344 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2346 2014-09-03 Gary Benson <gbenson@redhat.com>
2348 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2349 ALL_DEBUG_ADDRESS_REGISTERS.
2351 2014-09-02 Gary Benson <gbenson@redhat.com>
2353 * i386-low.h: Renamed as...
2354 * x86-low.h: New file. All type, function and variable name
2355 prefixes changed from "i386_" to "x86_". All references updated.
2356 * i386-low.c: Renamed as...
2357 * x86-low.c: New file. All type, function and variable name
2358 prefixes changed from "i386_" to "x86_". All references updated.
2360 2014-09-02 Gary Benson <gbenson@redhat.com>
2362 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2363 (x86_linux_new_thread): Likewise.
2365 2014-08-29 Gary Benson <gbenson@redhat.com>
2367 * server.h (setjmp.h): Do not include.
2368 (toplevel): Do not declare.
2369 (common-exceptions.h): Include.
2370 (cleanups.h): Likewise.
2371 * server.c (toplevel): Do not define.
2372 (exit_code): New static global.
2373 (detach_or_kill_for_exit_cleanup): New function.
2374 (main): New function. Original main renamed to...
2375 (captured_main): New function.
2376 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2378 2014-08-29 Gary Benson <gbenson@redhat.com>
2380 * Makefile.in (SFILES): Add common/common-exceptions.c.
2381 (OBS): Add common-exceptions.o.
2382 (common-exceptions.o): New rule.
2383 * utils.c (prepare_to_throw_exception): New function.
2385 2014-08-29 Gary Benson <gbenson@redhat.com>
2387 * config.in: Regenerate.
2388 * configure: Likewise.
2390 2014-08-29 Gary Benson <gbenson@redhat.com>
2392 * Makefile.in (SFILES): Add common/cleanups.c.
2394 (cleanups.o): New rule.
2396 2014-08-29 Gary Benson <gbenson@redhat.com>
2398 * utils.c (internal_vwarning): New function.
2400 2014-08-28 Gary Benson <gbenson@redhat.com>
2402 * utils.h (fatal): Remove declaration.
2403 * utils.c (fatal): Remove function.
2405 2014-08-28 Gary Benson <gbenson@redhat.com>
2407 * tracepoint.c (gdb_agent_init): Replace fatal with
2409 (initialize_tracepoint): Likewise.
2411 2014-08-28 Gary Benson <gbenson@redhat.com>
2413 * remote-utils.c (remote_prepare): Replace fatal with error.
2415 2014-08-28 Gary Benson <gbenson@redhat.com>
2417 * linux-low.c (linux_async): Replace fatal with warning.
2419 (linux_start_non_stop): Return -1 if linux_async failed.
2421 2014-08-28 Gary Benson <gbenson@redhat.com>
2423 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2425 (i386_dr_low_get_addr): Remove vague comment.
2426 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2429 2014-08-28 Gary Benson <gbenson@redhat.com>
2431 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2432 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2434 (linux_resume_one_lwp): Likewise.
2435 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2437 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2438 with internal_error.
2439 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2440 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2441 (find_register_by_name): Replace fatal with internal_error.
2442 (find_regno): Likewise.
2443 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2444 * thread-db.c (thread_db_create_event): Likewise.
2445 (thread_db_load_search): Likewise.
2446 (try_thread_db_load_1): Likewise.
2447 * tracepoint.c (get_jump_space_head): Replace fatal with
2449 (claim_trampoline_space): Likewise.
2450 (have_fast_tracepoint_trampoline_buffer): Likewise.
2451 (cmd_qtstart): Likewise.
2452 (stop_tracing): Likewise.
2453 (fast_tracepoint_collecting): Likewise.
2454 (target_malloc): Likewise.
2455 (download_tracepoint): Likewise.
2456 (download_trace_state_variables): Replace check with gdb_assert.
2457 (upload_fast_traceframes): Replace fatal with internal_error.
2459 2014-08-19 Tom Tromey <tromey@redhat.com>
2460 Gary Benson <gbenson@redhat.com>
2462 * Makefile.in (SFILES): Add common/common-debug.c.
2463 (OBS): Add common-debug.o.
2464 (common-debug.o): New rule.
2465 * debug.h (debug_printf): Don't declare.
2466 * debug.c (debug_printf): Renamed and rewritten as...
2467 (debug_vprintf): New function.
2469 2014-08-19 Gary Benson <gbenson@redhat.com>
2471 * utils.h: Do not include print-utils.h.
2473 2014-08-19 Tom Tromey <tromey@redhat.com>
2474 Gary Benson <gbenson@redhat.com>
2476 * server.h: Add static assertion.
2477 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2479 2014-08-19 Tom Tromey <tromey@redhat.com>
2480 Gary Benson <gbenson@redhat.com>
2482 * Makefile.in (SFILES): Add common/errors.c.
2483 (OBS): Add errors.o.
2484 (IPA_OBS): Add errors-ipa.o.
2485 (errors.o): New rule.
2486 (errors-ipa.o): Likewise.
2487 * utils.h (perror_with_name, error, warning): Don't declare.
2488 * utils.c (warning): Renamed and rewritten as...
2489 (vwarning): New function.
2490 (error): Renamed and rewritten as...
2491 (verror): New function.
2492 (internal_error): Renamed and rewritten as...
2493 (internal_verror): New function.
2495 2014-08-07 Gary Benson <gbenson@redhat.com>
2497 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2498 * configure: Regenerate.
2499 * config.in: Likewise.
2500 * server.h: Do not include errno.h.
2501 * event-loop.c: Likewise.
2502 * hostio-errno.c: Likewise.
2503 * linux-low.c: Likewise.
2504 * remote-utils.c: Likewise.
2505 * spu-low.c: Likewise.
2506 * utils.c: Likewise.
2507 * gdbreplay.c: Unconditionally include errno.h.
2509 2014-08-07 Gary Benson <gbenson@redhat.com>
2511 * server.h: Do not include string.h.
2512 * event-loop.c: Likewise.
2513 * linux-low.c: Likewise.
2514 * regcache.c: Likewise.
2515 * remote-utils.c: Likewise.
2516 * spu-low.c: Likewise.
2517 * utils.c: Likewise.
2519 2014-08-07 Gary Benson <gbenson@redhat.com>
2521 * server.h: Do not include gdb_assert.h.
2523 2014-08-07 Gary Benson <gbenson@redhat.com>
2525 * server.h: Do not include common-utils.h.
2527 2014-08-07 Gary Benson <gbenson@redhat.com>
2529 * server.h: Do not include ptid.h.
2530 * notif.h: Likewise.
2532 2014-08-07 Gary Benson <gbenson@redhat.com>
2534 * server.h: Do not include gdb_locale.h.
2536 2014-08-07 Gary Benson <gbenson@redhat.com>
2538 * server.h: Do not include gdb/signals.h.
2539 * win32-low.c: Likewise.
2541 2014-08-07 Gary Benson <gbenson@redhat.com>
2543 * server.h: Do not include pathmax.h.
2545 2014-08-07 Gary Benson <gbenson@redhat.com>
2547 * server.h: Do not include libiberty.h.
2548 * linux-bfin-low.c: Likewise.
2550 2014-08-07 Gary Benson <gbenson@redhat.com>
2552 * server.h: Do not include ansidecl.h.
2554 2014-08-07 Gary Benson <gbenson@redhat.com>
2556 * linux-x86-low.c: Do not include stddef.h.
2557 * lynx-ppc-low.c: Likewise.
2558 * tracepoint.c: Likewise.
2560 2014-08-07 Gary Benson <gbenson@redhat.com>
2562 * server.h: Do not include stdarg.h.
2563 * nto-low.c: Likewise.
2565 2014-08-07 Gary Benson <gbenson@redhat.com>
2567 * server.h: Do not include stdlib.h.
2568 * inferiors.c: Likewise.
2569 * linux-low.c: Likewise.
2570 * regcache.c: Likewise.
2571 * spu-low.c: Likewise.
2572 * tracepoint.c: Likewise.
2573 * utils.c: Likewise.
2575 2014-08-07 Gary Benson <gbenson@redhat.com>
2577 * server.h: Do not include stdio.h.
2578 * linux-low.c: Likewise.
2579 * remote-utils.c: Likewise.
2580 * spu-low.c: Likewise.
2581 * utils.c: Likewise.
2582 * wincecompat.c: Likewise.
2584 2014-08-06 Gary Benson <gbenson@redhat.com>
2586 * regcache.c (init_register_cache): Move conditionals inside if.
2588 2014-08-06 Gary Benson <gbenson@redhat.com>
2590 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2592 2014-07-31 Gary Benson <gbenson@redhat.com>
2594 * ax.h: Do not include server.h.
2595 * gdbthread.h: Likewise.
2596 * lynx-low.h: Likewise.
2597 * notif.h: Likewise.
2599 2014-07-30 Gary Benson <gbenson@redhat.com>
2601 * server.h: Include common-defs.h.
2602 Do not include config.h or build-gnulib-gdbserver/config.h.
2604 2014-07-30 Gary Benson <gbenson@redhat.com>
2606 * hostio-errno.c: Move server.h to top of includes list.
2607 * inferiors.c: Likewise.
2608 * linux-x86-low.c: Likewise.
2609 * notif.c: Include server.h.
2611 2014-07-24 Tom Tromey <tromey@redhat.com>
2612 Gary Benson <gbenson@redhat.com>
2614 * server.h (CORE_ADDR): Now unsigned.
2616 2014-07-16 Pedro Alves <palves@redhat.com>
2618 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2620 2014-07-15 Pedro Alves <palves@redhat.com>
2622 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2625 2014-07-11 Pedro Alves <palves@redhat.com>
2627 * linux-low.c (kill_wait_lwp): New function, based on
2628 kill_one_lwp_callback, but use my_waitpid directly.
2629 (kill_one_lwp_callback, linux_kill): Use it.
2631 2014-06-23 Pedro Alves <palves@redhat.com>
2633 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2634 before setting DR0..DR3.
2636 2014-06-20 Gary Benson <gbenson@redhat.com>
2638 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2639 * configure: Regenerated.
2640 * config.in: Likewise.
2642 2014-06-20 Gary Benson <gbenson@redhat.com>
2644 * Makefile.in (SFILES): Update locations for files moved
2646 (object file files): Reordered.
2648 2014-06-20 Gary Benson <gbenson@redhat.com>
2650 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2651 (i386_dr_low_set_addr): Likewise.
2652 (i386_dr_low_get_addr): Likewise.
2653 (i386_dr_low_can_set_control): Likewise.
2654 (i386_dr_low_set_control): Likewise.
2655 (i386_dr_low_get_control): Likewise.
2656 (i386_dr_low_get_status): Likewise.
2657 (i386_get_debug_register_length): Likewise.
2658 * linux-x86-low.c (i386_dr_low_set_addr):
2659 Changed signature. Made static.
2660 (i386_dr_low_get_addr): Likewise.
2661 (i386_dr_low_set_control): Likewise.
2662 (i386_dr_low_get_control): Likewise.
2663 (i386_dr_low_get_status): Likewise.
2664 (i386_dr_low): New global variable.
2665 * win32-i386-low.c (i386_dr_low_set_addr):
2666 Changed signature. Made static.
2667 (i386_dr_low_get_addr): Likewise.
2668 (i386_dr_low_set_control): Likewise.
2669 (i386_dr_low_get_control): Likewise.
2670 (i386_dr_low_get_status): Likewise.
2671 (i386_dr_low): New global variable.
2673 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2675 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2676 * Makefile.in (AR, AR_FLAGS): Define.
2677 * configure: Regenerate.
2679 2014-06-19 Gary Benson <gbenson@redhat.com>
2681 * Makefile.in (i386-dregs.o): New rule.
2682 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2683 * i386-low.c (target.h): Remove include.
2684 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2685 (DR_CONTROL_SHIFT): Likewise.
2686 (DR_CONTROL_SIZE): Likewise.
2687 (DR_RW_EXECUTE): Likewise.
2688 (DR_RW_WRITE): Likewise.
2689 (DR_RW_READ): Likewise.
2690 (DR_RW_IORW): Likewise.
2691 (DR_LEN_1): Likewise.
2692 (DR_LEN_2): Likewise.
2693 (DR_LEN_4): Likewise.
2694 (DR_LEN_8): Likewise.
2695 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2696 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2697 (DR_ENABLE_SIZE): Likewise.
2698 (DR_LOCAL_SLOWDOWN): Likewise.
2699 (DR_GLOBAL_SLOWDOWN): Likewise.
2700 (DR_CONTROL_RESERVED): Likewise.
2701 (I386_DR_CONTROL_MASK): Likewise.
2702 (I386_DR_VACANT): Likewise.
2703 (I386_DR_LOCAL_ENABLE): Likewise.
2704 (I386_DR_GLOBAL_ENABLE): Likewise.
2705 (I386_DR_DISABLE): Likewise.
2706 (I386_DR_SET_RW_LEN): Likewise.
2707 (I386_DR_GET_RW_LEN): Likewise.
2708 (I386_DR_WATCH_HIT): Likewise.
2709 (i386_wp_op_t): Likewise.
2710 (i386_show_dr): Likewise.
2711 (i386_length_and_rw_bits): Likewise.
2712 (i386_insert_aligned_watchpoint): Likewise.
2713 (i386_remove_aligned_watchpoint): Likewise.
2714 (i386_handle_nonaligned_watchpoint): Likewise.
2715 i386_update_inferior_debug_regs(): Likewise.
2716 (i386_dr_insert_watchpoint): Likewise.
2717 (i386_dr_remove_watchpoint): Likewise.
2718 (i386_dr_region_ok_for_watchpoint): Likewise.
2719 (i386_dr_stopped_data_address): Likewise.
2720 (i386_dr_stopped_by_watchpoint): Likewise.
2722 2014-06-19 Gary Benson <gbenson@redhat.com>
2724 * i386-low.c (i386_dr_show): Renamed to
2725 i386_show_dr and made static. All uses updated.
2726 (i386_dr_length_and_rw_bits): Renamed to
2727 i386_length_and_rw_bits and made static.
2729 (i386_dr_insert_aligned_watchpoint): Renamed to
2730 i386_insert_aligned_watchpoint and made static.
2732 (i386_dr_remove_aligned_watchpoint): Renamed to
2733 i386_remove_aligned_watchpoint and made static.
2735 (i386_dr_update_inferior_debug_regs): Renamed to
2736 i386_update_inferior_debug_regs and made static.
2739 2014-06-18 Gary Benson <gbenson@redhat.com>
2741 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2742 (i386_dr_low_can_set_control): Likewise.
2743 (i386_get_debug_register_length): Likewise.
2744 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2745 (i386_dr_low_can_set_control): Likewise.
2746 (i386_get_debug_register_length): Likewise.
2748 2014-06-17 Gary Benson <gbenson@redhat.com>
2750 * i386-low.h (i386-dregs.h): New include.
2751 (DR_FIRSTADDR): Now in i386-dregs.h.
2752 (DR_LASTADDR): Likewise.
2753 (DR_NADDR): Likewise.
2754 (DR_STATUS): Likewise.
2755 (DR_CONTROL): Likewise.
2756 (i386_debug_reg_state): Likewise.
2757 (i386_dr_insert_watchpoint): Likewise.
2758 (i386_dr_remove_watchpoint): Likewise.
2759 (i386_dr_region_ok_for_watchpoint): Likewise.
2760 (i386_dr_stopped_data_address): Likewise.
2761 (i386_dr_stopped_by_watchpoint): Likewise.
2762 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2764 2014-06-18 Gary Benson <gbenson@redhat.com>
2766 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2767 i386_dr_insert_watchpoint.
2768 (i386_low_remove_watchpoint): Renamed to
2769 i386_dr_remove_watchpoint.
2770 (i386_low_region_ok_for_watchpoint): Renamed to
2771 i386_dr_region_ok_for_watchpoint.
2772 (i386_low_stopped_data_address): Renamed to
2773 i386_dr_stopped_data_address.
2774 (i386_low_stopped_by_watchpoint): Renamed to
2775 i386_dr_stopped_by_watchpoint.
2776 * i386-low.c (i386_show_dr): Renamed to
2777 i386_dr_show and made nonstatic. All uses updated.
2778 (i386_length_and_rw_bits): Renamed to
2779 i386_dr_length_and_rw_bits and made nonstatic.
2781 (i386_insert_aligned_watchpoint): Renamed to
2782 i386_dr_insert_aligned_watchpoint and made nonstatic.
2784 (i386_remove_aligned_watchpoint): Renamed to
2785 i386_dr_remove_aligned_watchpoint and made nonstatic.
2787 (i386_update_inferior_debug_regs): Renamed to
2788 i386_dr_update_inferior_debug_regs and made nonstatic.
2790 (i386_low_insert_watchpoint): Renamed to
2791 i386_dr_insert_watchpoint. All uses updated.
2792 (i386_low_remove_watchpoint): Renamed to
2793 i386_dr_remove_watchpoint. All uses updated.
2794 (i386_low_region_ok_for_watchpoint): Renamed to
2795 i386_dr_region_ok_for_watchpoint. All uses updated.
2796 (i386_low_stopped_data_address): Renamed to
2797 i386_dr_stopped_data_address. All uses updated.
2798 (i386_low_stopped_by_watchpoint): Renamed to
2799 i386_dr_stopped_by_watchpoint. All uses updated.
2801 2014-06-18 Gary Benson <gbenson@redhat.com>
2803 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2804 (i386_dr_low_can_set_control): Likewise.
2805 (i386_insert_aligned_watchpoint): New check.
2807 2014-06-18 Gary Benson <gbenson@redhat.com>
2809 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2812 2014-06-18 Gary Benson <gbenson@redhat.com>
2814 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2815 instead of fatal and error.
2816 (i386_handle_nonaligned_watchpoint): Likewise.
2818 2014-06-18 Gary Benson <gbenson@redhat.com>
2820 * i386-low.c (i386_get_debug_register_length): New macro.
2821 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2822 (i386_show_dr): Use debug_printf instead of fprintf. Use
2823 phex to format values.
2825 2014-06-18 Gary Benson <gbenson@redhat.com>
2827 * i386-low.h: Comment changes.
2828 * i386-low.c: Likewise.
2830 2014-06-18 Gary Benson <gbenson@redhat.com>
2832 * i386-low.c: Whitespace changes.
2834 2014-06-12 Tom Tromey <tromey@redhat.com>
2836 * utils.c (freeargv): Remove.
2838 2014-06-12 Tom Tromey <tromey@redhat.com>
2840 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2841 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2842 (parse_debug_format_options): Likewise.
2843 (gdbserver_usage): Likewise.
2844 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2845 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2846 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2848 ($(LIBGNU)): Depend on libiberty.
2849 (all-lib): Recurse into all subdirs.
2850 (install-only): Invoke "install" target in subdirs.
2851 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2853 * configure: Rebuild.
2854 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2855 for vasprintf, vsnprintf, or gettimeofday.
2856 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2859 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2861 * development.sh: Delete.
2862 * Makefile.in (config.status): Adjust dependency on development.sh.
2863 * configure.ac: Adjust development.sh source call.
2864 * configure: Regenerate.
2866 2014-06-02 Pedro Alves <palves@redhat.com>
2868 * ax.c (gdb_free_agent_expr): New function.
2869 * ax.h (gdb_free_agent_expr): New declaration.
2870 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2872 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2874 (clear_breakpoint_conditions_and_commands): New function.
2875 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2876 (clear_breakpoint_conditions_and_commands): New declaration.
2878 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2880 * linux-aarch64-low.c (asm/ptrace.h): Include.
2882 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2884 Fix TLS access for -static -pthread.
2885 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2886 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2887 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2889 2014-05-20 Pedro Alves <palves@redhat.com>
2891 * linux-aarch64-low.c (aarch64_insert_point)
2892 (aarch64_remove_point): No longer check whether the type is
2893 supported here. Adjust to new interface.
2894 (the_low_target): Install aarch64_supports_z_point_type as
2895 supports_z_point_type method.
2896 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2897 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2898 instead of a Z packet char. Adjust.
2899 (arm_supports_z_point_type): New function.
2900 (arm_insert_point, arm_remove_point): Adjust to new interface.
2901 (the_low_target): Install arm_supports_z_point_type.
2902 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2903 (cris_insert_point, cris_remove_point): Adjust to new interface.
2904 Don't check whether the type is supported here.
2905 (the_low_target): Install cris_supports_z_point_type.
2906 * linux-low.c (linux_supports_z_point_type): New function.
2907 (linux_insert_point, linux_remove_point): Adjust to new interface.
2908 * linux-low.h (struct linux_target_ops) <insert_point,
2909 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2910 raw_breakpoint pointer parameter.
2911 <supports_z_point_type>: New method.
2912 * linux-mips-low.c (mips_supports_z_point_type): New function.
2913 (mips_insert_point, mips_remove_point): Adjust to new interface.
2914 Use mips_supports_z_point_type.
2915 (the_low_target): Install mips_supports_z_point_type.
2916 * linux-ppc-low.c (the_low_target): Install NULL as
2917 supports_z_point_type method.
2918 * linux-s390-low.c (the_low_target): Install NULL as
2919 supports_z_point_type method.
2920 * linux-sparc-low.c (the_low_target): Install NULL as
2921 supports_z_point_type method.
2922 * linux-x86-low.c (x86_supports_z_point_type): New function.
2923 (x86_insert_point): Adjust to new insert_point interface. Use
2924 insert_memory_breakpoint. Adjust to new
2925 i386_low_insert_watchpoint interface.
2926 (x86_remove_point): Adjust to remove_point interface. Use
2927 remove_memory_breakpoint. Adjust to new
2928 i386_low_remove_watchpoint interface.
2929 (the_low_target): Install x86_supports_z_point_type.
2930 * lynx-low.c (lynx_target_ops): Install NULL as
2931 supports_z_point_type callback.
2932 * nto-low.c (nto_supports_z_point_type): New.
2933 (nto_insert_point, nto_remove_point): Adjust to new interface.
2934 (nto_target_ops): Install nto_supports_z_point_type.
2935 * mem-break.c: Adjust intro comment.
2936 (struct raw_breakpoint) <raw_type, size>: New fields.
2937 <inserted>: Update comment.
2938 <shlib_disabled>: Delete field.
2939 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2940 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2941 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2942 (raw_bkpt_type_to_target_hw_bp_type): New function.
2943 (find_enabled_raw_code_breakpoint_at): New function.
2944 (find_raw_breakpoint_at): New type and size parameters. Use them.
2945 (insert_memory_breakpoint): New function, based off
2946 set_raw_breakpoint_at.
2947 (remove_memory_breakpoint): New function.
2948 (set_raw_breakpoint_at): Reimplement.
2949 (set_breakpoint): New, based on set_breakpoint_at.
2950 (set_breakpoint_at): Reimplement.
2951 (delete_raw_breakpoint): Go through the_target->remove_point
2952 instead of assuming memory breakpoints.
2953 (find_gdb_breakpoint_at): Delete.
2954 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2955 (find_gdb_breakpoint): New function.
2956 (set_gdb_breakpoint_at): Delete.
2957 (z_type_supported): New function.
2958 (set_gdb_breakpoint_1): New function, loosely based off
2959 set_gdb_breakpoint_at.
2960 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2961 (delete_gdb_breakpoint_at): Delete.
2962 (delete_gdb_breakpoint_1): New function, loosely based off
2963 delete_gdb_breakpoint_at.
2964 (delete_gdb_breakpoint): New function.
2965 (clear_gdb_breakpoint_conditions): Rename to ...
2966 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2968 (add_condition_to_breakpoint): Make static.
2969 (add_breakpoint_condition): Take a struct breakpoint pointer
2970 instead of an address. Adjust.
2971 (gdb_condition_true_at_breakpoint): Rename to ...
2972 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2974 (gdb_condition_true_at_breakpoint): Reimplement.
2975 (add_breakpoint_commands): Take a struct breakpoint pointer
2976 instead of an address. Adjust.
2977 (gdb_no_commands_at_breakpoint): Rename to ...
2978 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2979 parameter. Return true if no breakpoint was found. Change debug
2981 (gdb_no_commands_at_breakpoint): Reimplement.
2982 (run_breakpoint_commands): Rename to ...
2983 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2984 and change return type to boolean.
2985 (run_breakpoint_commands): New function.
2986 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2987 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2988 breakpoint. Go through the_target->remove_point instead of
2989 assuming memory breakpoint.
2990 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2991 software and hardware breakpoints.
2992 (reinsert_raw_breakpoint): Go through the_target->insert_point
2993 instead of assuming memory breakpoint.
2994 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2995 software and hardware breakpoints.
2996 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2997 Check both software and hardware breakpoints.
2998 (validate_inserted_breakpoint): Assert the breakpoint is a
2999 software breakpoint. Set the inserted flag to -1 instead of
3000 setting shlib_disabled.
3001 (delete_disabled_breakpoints): Adjust.
3002 (validate_breakpoints): Only validate software breakpoints.
3003 Adjust to inserted flag change.
3004 (check_mem_read, check_mem_write): Skip breakpoint types other
3005 than software breakpoints. Adjust to inserted flag change.
3006 * mem-break.h (enum raw_bkpt_type): New enum.
3007 (raw_breakpoint, struct process_info): Forward declare.
3008 (Z_packet_to_target_hw_bp_type): Delete declaration.
3009 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3010 (set_gdb_breakpoint, delete_gdb_breakpoint)
3011 (clear_breakpoint_conditions): New declarations.
3012 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3013 (breakpoint_inserted_here): Update comment.
3014 (add_breakpoint_condition, add_breakpoint_commands): Replace
3015 address parameter with a breakpoint pointer parameter.
3016 (gdb_breakpoint_here): Update comment.
3017 (delete_gdb_breakpoint_at): Delete.
3018 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3019 * server.c (process_point_options): Take a struct breakpoint
3020 pointer instead of an address. Adjust.
3021 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3022 delete_gdb_breakpoint.
3023 * spu-low.c (spu_target_ops): Install NULL as
3024 supports_z_point_type method.
3025 * target.h: Include mem-break.h.
3026 (struct target_ops) <prepare_to_access_memory>: Update comment.
3027 <supports_z_point_type>: New field.
3028 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3029 instead of a char. Also take a raw breakpoint pointer.
3030 * win32-arm-low.c (the_low_target): Install NULL as
3031 supports_z_point_type.
3032 * win32-i386-low.c (i386_supports_z_point_type): New function.
3033 (i386_insert_point, i386_remove_point): Adjust to new interface.
3034 (the_low_target): Install i386_supports_z_point_type.
3035 * win32-low.c (win32_supports_z_point_type): New function.
3036 (win32_insert_point, win32_remove_point): Adjust to new interface.
3037 (win32_target_ops): Install win32_supports_z_point_type.
3038 * win32-low.h (struct win32_target_ops):
3039 <supports_z_point_type>: New method.
3040 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3041 instead of a char. Also take a raw breakpoint pointer.
3043 2014-05-20 Pedro Alves <palves@redhat.com>
3045 * mem-break.h: Include break-common.h.
3046 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3047 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3048 (Z_packet_to_target_hw_bp_type): New declaration.
3049 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3050 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3051 (Z_PACKET_ACCESS_WP): Delete macros.
3052 (Z_packet_to_hw_type): Delete function.
3053 * i386-low.h: Don't include break-common.h here.
3054 (Z_packet_to_hw_type): Delete declaration.
3055 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3056 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3057 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3058 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3059 * linux-aarch64-low.c: Don't include break-common.h here.
3060 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3061 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3062 (Z_packet_to_target_hw_bp_type): Delete function.
3063 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3065 (mips_insert_point, mips_remove_point): Use
3066 Z_packet_to_target_hw_bp_type.
3068 2014-05-20 Pedro Alves <palves@redhat.com>
3070 * linux-aarch64-low.c: Include break-common.h.
3071 (enum target_point_type): Delete.
3072 (Z_packet_to_point_type): Rename to ...
3073 (Z_packet_to_target_hw_bp_type): ... this, and return a
3074 target_hw_bp_type instead.
3075 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3076 instead of an enum target_point_type.
3077 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3079 (aarch64_dr_state_insert_one_point)
3080 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3081 (aarch64_handle_aligned_watchpoint)
3082 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3083 Take an enum target_hw_bp_type instead of an enum
3085 (aarch64_supports_z_point_type): New function.
3086 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3087 use Z_packet_to_target_hw_bp_type.
3089 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3091 * configure.ac: Only use -Werror by default when DEVELOPMENT
3093 * configure: Regenerate.
3095 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3097 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3098 * linux-x86-low.c (X86_64_USER_REGS): New.
3099 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3101 2014-04-28 Yao Qi <yao@codesourcery.com>
3103 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3106 2014-04-25 Pedro Alves <palves@redhat.com>
3109 * linux-low.c (linux_attach_fail_reason_string): New function.
3110 (linux_attach_lwp): Delete.
3111 (linux_attach_lwp_1): Rename to ...
3112 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3113 argument. Remove "initial" parameter. Return int instead of
3114 void. Don't error or warn here.
3115 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3116 failure to attach to the tgid. Call warning when failing to
3118 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3119 argument. Remove "initial" parameter. Return int instead of
3120 void. Don't error or warn here.
3121 (linux_attach_fail_reason_string): New declaration.
3122 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3123 interface change. Use linux_attach_fail_reason_string.
3125 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3126 Walfred Tedeschi <walfred.tedeschi@intel.com>
3128 * Makefile.in: Added rules to handle new files
3129 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3130 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3131 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3132 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3133 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3134 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3136 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3137 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3138 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3139 i386/x32-avx512.xml.
3140 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3141 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3142 i386/x32-avx512-linux.xml.
3143 * i387-fp.c (num_avx512_k_registers): New constant for number
3145 (num_avx512_zmmh_low_registers): New constant for number of
3146 lower ZMM registers (0-15).
3147 (num_avx512_zmmh_high_registers): New constant for number of
3148 higher ZMM registers (16-31).
3149 (num_avx512_ymmh_registers): New contant for number of higher
3150 YMM registers (ymm16-31 added by avx521 on x86_64).
3151 (num_avx512_xmm_registers): New constant for number of higher
3152 XMM registers (xmm16-31 added by AVX512 on x86_64).
3153 (struct i387_xsave): Add space for AVX512 registers.
3154 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3155 Add code to handle AVX512 registers.
3156 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3157 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3158 prototypei from generated file.
3159 (tdesc_amd64_avx512_linux): Likewise.
3160 (init_registers_x32_avx512_linux): Likewise.
3161 (tdesc_x32_avx512_linux): Likewise.
3162 (init_registers_i386_avx512_linux): Likewise.
3163 (tdesc_i386_avx512_linux): Likewise.
3164 (x86_64_regmap): Add AVX512 registers.
3165 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3167 (initialize_low_arch): Add code to initialize AVX512 registers.
3169 2014-04-23 Pedro Alves <palves@redhat.com>
3171 * mem-break.c (find_gdb_breakpoint_at): Make static.
3172 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3174 2014-04-23 Pedro Alves <palves@redhat.com>
3176 * i386-low.c: Don't include break-common.h here.
3177 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3178 prototype to take target_hw_bp_type as argument instead of a Z
3180 * i386-low.h: Include break-common.h here.
3181 (Z_packet_to_hw_type): Declare.
3182 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3184 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3185 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3186 (x86_remove_point): Convert the packet number to a
3187 target_hw_bp_type before calling i386_low_remove_watchpoint.
3188 * win32-i386-low.c (i386_insert_point): Convert the packet number
3189 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3190 (i386_remove_point): Convert the packet number to a
3191 target_hw_bp_type before calling i386_low_remove_watchpoint.
3193 2014-04-23 Pedro Alves <palves@redhat.com>
3195 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3197 2014-04-10 Pedro Alves <palves@redhat.com>
3199 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3200 Check if the condition or command is NULL before checking if the
3201 breakpoint is known. On success, return true.
3202 * mem-break.h (add_breakpoint_condition): Document return.
3203 (add_breakpoint_commands): Add describing comment.
3204 * server.c (skip_to_semicolon): New function.
3205 (process_point_options): Use it.
3207 2014-04-09 Pedro Alves <palves@redhat.com>
3209 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3212 2014-02-27 Pedro Alves <palves@redhat.com>
3215 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3217 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3219 (last_thread_of_process_p): Take a PID argument instead of a
3221 (linux_wait_for_lwp): Delete.
3222 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3224 (linux_low_filter_event): New function, party factored out from
3225 linux_wait_for_event.
3226 (linux_wait_for_event): Rename to ...
3227 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3228 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3229 sigsuspend. Check for zombie leaders.
3230 (linux_wait_for_event): Reimplement as wrapper around
3231 linux_wait_for_event_filtered.
3232 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3233 a normal or signal exit is seen, it's the whole process exiting.
3234 (wait_for_sigstop): No longer a for_each_inferior callback.
3235 Rewrite on top of linux_wait_for_event_filtered.
3236 (stop_all_lwps): Call wait_for_sigstop directly.
3237 * server.c (resume, handle_target_event): Handle
3238 TARGET_WAITKIND_NO_RESUMED.
3240 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3242 * win32-low.c (psapi_get_dll_name,
3243 * win32_CreateToolhelp32Snapshot): Delete.
3244 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3245 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3247 (handle_load_dll): Add function description.
3248 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3250 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3252 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3254 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3255 base address when calling win32_add_one_solib.
3256 (handle_load_dll): Delete local variable load_addr.
3257 Remove 0x1000 offset applied to DLL base address when calling
3258 win32_add_one_solib.
3259 (handle_unload_dll): Add comment.
3261 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3263 * win32-low.c (win32_add_all_dlls): Renames
3264 win32_ensure_ntdll_loaded. Rewrite function documentation.
3265 Adjust implementation to always load all DLLs.
3266 Add 0x1000 offset to DLL base address when calling
3267 win32_add_one_solib.
3268 (child_initialization_done): New static global.
3269 (do_initial_child_stuff): Set child_initialization_done to
3270 zero during child initialization, and 1 after. Replace call
3271 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3273 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3274 (handle_unload_dll): Add function documentation.
3275 (get_child_debug_event): Ignore load and unload DLL events
3276 during child initialization.
3278 2014-02-20 Doug Evans <dje@google.com>
3280 Remove global all_lwps.
3281 * inferiors.h (ptid_of): Move here from linux-low.h.
3282 (pid_of, lwpid_of): Ditto.
3283 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3284 parameter is a struct thread_info * now.
3285 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3286 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3287 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3289 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3290 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3291 * linux-arm-low.c (update_registers_callback): Update, "entry"
3292 parameter is a struct thread_info * now.
3293 Fetch lwpid from current_inferior directly.
3294 (arm_insert_point): Pass &all_threads to find_inferior instead of
3296 (arm_remove_point): Ditto.
3297 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3298 (arm_prepare_to_resume): Fetch pid from thread.
3299 (arm_read_description): Fetch lwpid from current_inferior directly.
3300 * linux-low.c (all_lwps): Delete.
3301 (delete_lwp): Delete call to remove_inferior.
3302 (handle_extended_wait): Fetch lwpid from thread.
3303 (add_lwp): Don't set lwp->entry.id. Remove call to
3304 add_inferior_to_list.
3305 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3306 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3307 (kill_one_lwp_callback): Ditto.
3308 (linux_kill): Don't dereference NULL pointer.
3309 Fetch ptid,lwpid from thread.
3310 (get_detach_signal): Fetch ptid from thread.
3311 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3312 Simplify call to regcache_invalidate_thread.
3313 (delete_lwp_callback): Update, "entry" parameter is a
3314 struct thread_info * now. Fetch pid from thread.
3315 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3316 (status_pending_p_callback): Update, "entry" parameter is a
3317 struct thread_info * now. Fetch ptid from thread.
3318 (find_lwp_pid): Update, "entry" parameter is a
3319 struct thread_info * now.
3320 (linux_wait_for_lwp): Fetch pid from thread.
3321 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3322 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3323 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3324 (dequeue_one_deferred_signal): Ditto.
3325 (cancel_breakpoint): Fetch ptid from current_inferior.
3326 (linux_wait_for_event): Pass &all_threads to find_inferior,
3327 not &all_lwps. Fetch ptid, lwpid from thread.
3328 (count_events_callback): Update, "entry" parameter is a
3329 struct thread_info * now.
3330 (select_singlestep_lwp_callback): Ditto.
3331 (select_event_lwp_callback): Ditto.
3332 (cancel_breakpoints_callback): Ditto.
3333 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3335 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3336 (unsuspend_one_lwp): Update, "entry" parameter is a
3337 struct thread_info * now.
3338 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3340 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3341 Fetch lwpid from thread, not lwp.
3342 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3343 Pass &all_threads to find_inferior, not &all_lwps.
3344 (send_sigstop): Fetch lwpid from thread, not lwp.
3345 (send_sigstop_callback): Update, "entry" parameter is a
3346 struct thread_info * now.
3347 (suspend_and_send_sigstop_callback): Ditto.
3348 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3349 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3350 struct thread_info * now.
3351 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3353 (lwp_running): Update, "entry" parameter is a
3354 struct thread_info * now.
3355 (stop_all_lwps): Fetch ptid from thread.
3356 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3357 (linux_resume_one_lwp): Fetch lwpid from thread.
3358 (linux_set_resume_request): Update, "entry" parameter is a
3359 struct thread_info * now. Fetch pid, lwpid from thread.
3360 (resume_status_pending_p): Update, "entry" parameter is a
3361 struct thread_info * now.
3362 (need_step_over_p): Ditto. Fetch lwpid from thread.
3363 (start_step_over): Fetch lwpid from thread.
3364 (linux_resume_one_thread): Update, "entry" parameter is a
3365 struct thread_info * now. Fetch lwpid from thread.
3366 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3367 (proceed_one_lwp): Update, "entry" parameter is a
3368 struct thread_info * now. Fetch lwpid from thread.
3369 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3370 struct thread_info * now.
3371 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3372 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3373 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3375 (regsets_store_inferior_registers): Ditto.
3376 (fetch_register, store_register): Ditto.
3377 (linux_read_memory, linux_write_memory): Ditto.
3378 (linux_request_interrupt): Ditto.
3379 (linux_read_auxv): Ditto.
3380 (linux_xfer_siginfo): Ditto.
3381 (linux_qxfer_spu): Ditto.
3382 (linux_qxfer_libraries_svr4): Ditto.
3383 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3384 moved to inferiors.h.
3386 (get_thread_lwp): Update.
3387 (struct lwp_info): Delete member "entry". Simplify comment for
3390 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3391 current_inferior directly.
3392 (update_watch_registers_callback): Update, "entry" parameter is a
3393 struct thread_info * now. Fetch pid from thread.
3394 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3395 (mips_insert_point): Fetch lwpid from current_inferior.
3396 Pass &all_threads to find_inferior, not &all_lwps.
3397 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3398 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3400 (mips_stopped_data_address): Ditto.
3401 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3403 * linux-tile-low.c (tile_arch_setup): Ditto.
3404 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3405 (update_debug_registers_callback): Update, "entry" parameter is a
3406 struct thread_info * now. Fetch pid from thread.
3407 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3408 Pass &all_threads to find_inferior, not &all_lwps.
3409 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3410 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3411 Pass &all_threads to find_inferior, not &all_lwps.
3412 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3413 (i386_dr_low_get_status): Ditto.
3414 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3415 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3416 (x86_linux_read_description): Ditto.
3417 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3419 2014-02-20 Doug Evans <dje@google.com>
3421 * inferiors.c (get_first_inferior): Fix buglet.
3423 2014-02-19 Doug Evans <dje@google.com>
3425 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3426 * inferiors.c (add_thread): Change result type to struct thread_info *.
3427 All callers updated.
3428 (add_lwp): Call add_thread here instead of in callers.
3429 All callers updated.
3430 * linux-low.h (get_lwp_thread): Rewrite.
3431 (struct lwp_info): New member "thread".
3433 2014-02-19 Doug Evans <dje@google.com>
3435 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3436 All callers updated.
3438 2014-02-19 Doug Evans <dje@google.com>
3440 * inferiors.c (add_thread): Fix whitespace.
3442 2014-02-19 Doug Evans <dje@google.com>
3444 * dll.c (clear_dlls): Replace accessing list implemention details
3446 * gdbthread.h (get_first_thread): Declare.
3447 * inferiors.c (for_each_inferior_with_data): New function.
3448 (get_first_thread): New function.
3449 (find_thread_ptid): Simplify.
3450 (get_first_inferior): New function.
3451 (clear_list): Delete.
3452 (one_inferior_p): New function.
3453 (clear_inferior_list): New function.
3454 (clear_inferiors): Update.
3455 * inferiors.h (for_each_inferior_with_data): Declare.
3456 (clear_inferior_list): Declare.
3457 (one_inferior_p): Declare.
3458 (get_first_inferior): Declare.
3459 * linux-low.c (linux_wait_for_event): Replace accessing list
3460 implemention details with API function.
3461 * server.c (target_running): Ditto.
3462 (accumulate_file_name_length): New function.
3463 (emit_dll_description): New function.
3464 (handle_qxfer_libraries): Replace accessing list implemention
3465 details with API function.
3466 (handle_qxfer_threads_worker): New function.
3467 (handle_qxfer_threads_proper): Replace accessing list implemention
3468 details with API function.
3469 (handle_query): Ditto.
3470 (visit_actioned_threads_callback_ftype): New typedef.
3471 (visit_actioned_threads_data): New struct.
3472 (visit_actioned_threads): Rewrite to be find_inferior callback.
3473 (resume): Call find_inferior.
3474 (handle_status): Replace accessing list implemention
3475 details with API function.
3476 (process_serial_event): Replace accessing list implemention details
3478 * target.c (set_desired_inferior): Replace accessing list implemention
3479 details with API function.
3480 * tracepoint.c (same_process_p): New function.
3481 (gdb_agent_about_to_close): Replace accessing list implemention
3482 details with API function.
3483 * win32-low.c (child_delete_thread): Replace accessing list
3484 implemention details with API function.
3485 (match_dll_by_basename): New function.
3486 (dll_is_loaded_by_basename): New function.
3487 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3488 details call to dll_is_loaded_by_basename.
3490 2014-02-19 Doug Evans <dje@google.com>
3492 * dll.h (struct dll_info): Add comment.
3493 * gdbthread.h (struct thread_info): Add comment.
3494 (current_ptid): Simplify.
3495 * inferiors.c (add_process): Update.
3496 (remove_process): Update.
3497 * inferiors.h (struct process_info): Rename member "head" to "entry".
3498 * linux-low.c (delete_lwp): Update.
3500 (last_thread_of_process_p): Update.
3501 (kill_one_lwp_callback, linux_kill): Update.
3502 (status_pending_p_callback): Update.
3503 (wait_for_sigstop): Update. Simplify read of ptid.
3504 (start_step_over): Update.
3505 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3506 (get_lwp_thread): Update.
3507 (struct lwp_info): Rename member "head" to "entry".
3508 * regcache.h (inferior_list_entry): Delete.
3509 * server.c (kill_inferior_callback): Update.
3510 (detach_or_kill_inferior_callback): Update.
3511 (print_started_pid): Update.
3512 (print_attached_pid): Update.
3513 (process_serial_event): Simplify read of ptid.
3514 * thread-db.c (thread_db_create_event): Update.
3515 (thread_db_get_tls_address): Update.
3516 * win32-low.c (current_inferior_ptid): Simplify.
3518 2014-02-19 Tom Tromey <tromey@redhat.com>
3520 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3522 (target_supports_btrace): Update.
3524 2014-02-14 Yao Qi <yao@codesourcery.com>
3526 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3527 (rsp-low-ipa.o): New target.
3529 2014-02-12 Tom Tromey <tromey@redhat.com>
3531 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3532 convert_ascii_to_int.
3533 * regcache.c (registers_to_string): Likewise.
3534 * remote-utils.c (decode_M_packet): Likewise.
3535 * server.c (process_serial_event): Likewise.
3537 2014-02-12 Tom Tromey <tromey@redhat.com>
3539 * server.c (handle_query, handle_v_run): Use hex2bin, not
3541 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3543 2014-02-12 Tom Tromey <tromey@redhat.com>
3545 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3546 convert_int_to_ascii.
3547 * regcache.c (registers_to_string, collect_register_as_string):
3549 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3551 * server.c (process_serial_event): Likewise.
3552 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3553 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3555 2014-02-12 Tom Tromey <tromey@redhat.com>
3557 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3558 bin2hex, not hexify.
3559 * tracepoint.c (cmd_qtstatus): Likewise.
3561 2014-02-12 Tom Tromey <tromey@redhat.com>
3563 * remote-utils.c (monitor_output): Pass explicit length to
3566 2014-02-12 Tom Tromey <tromey@redhat.com>
3568 * tracepoint.c: Include rsp-low.h.
3569 * server.c: Include rsp-low.h.
3570 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3571 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3573 * remote-utils.c: Include rsp-low.h.
3574 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3575 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3576 (convert_int_to_ascii, convert_ascii_to_int): Move to
3578 * regcache.c: Include rsp-low.h.
3579 * ax.c: Include rsp-low.h.
3580 * Makefile.in (SFILES): Add common/rsp-low.c.
3581 (OBS): Add rsp-low.o.
3582 (rsp-low.o): New target.
3584 2014-02-12 Tom Tromey <tromey@redhat.com>
3586 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3587 Include print-utils.h.
3588 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3589 (plongest, thirty_two, phex_nz): Remove.
3590 * Makefile.in (SFILES): Add common/print-utils.c.
3591 (OBS): Add print-utils.o.
3592 (print-utils-ipa.o): New target.
3593 (print-utils.o): New target.
3594 (IPA_OBJS): Add print-utils-ipa.o.
3596 2014-02-06 Tom Tromey <tromey@redhat.com>
3598 * Makefile.in (SFILES): Fix indentation.
3600 2014-02-05 Doug Evans <dje@google.com>
3602 * linux-low.c (linux_wait_for_event): Improve comment.
3603 (linux_wait_1): Keep current_inferior in sync with event_child.
3605 2014-01-22 Doug Evans <dje@google.com>
3607 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3609 2014-01-22 Doug Evans <dje@google.com>
3611 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3612 * configure: Regenerate.
3613 * config.in: Regenerate.
3614 * Makefile.in (SFILES): Add debug.c.
3616 * debug.c: New file.
3617 * debug.h: New file.
3618 * linux-aarch64-low.c (*): Update all debugging printfs to use
3619 debug_printf instead of fprintf.
3620 * linux-arm-low.c (*): Ditto.
3621 * linux-cris-low.c (*): Ditto.
3622 * linux-crisv32-low.c (*): Ditto.
3623 * linux-m32r-low.c (*): Ditto.
3624 * linux-sparc-low.c (*): Ditto.
3625 * linux-x86.c (*): Ditto.
3626 * linux-low.c (*): Ditto.
3627 (linux_wait_1): Add calls to debug_enter, debug_exit.
3628 (linux_wait): Remove redundant debugging printf.
3629 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3630 (linux_resume, unstop_all_lwps): Ditto.
3631 * mem-break.c (*): Update all debugging printfs to use
3632 debug_printf instead of fprintf.
3633 * remote-utils.c (*): Ditto.
3634 * thread-db.c (*): Ditto.
3635 * server.c #include <ctype.h>, "gdb_vecs.h".
3636 (debug_threads): Moved to debug.c.
3637 (*): Update all debugging printfs to use debug_printf instead of
3639 (start_inferior): Replace call to fflush with call to debug_flush.
3640 (monitor_show_help): Mention set debug-format.
3641 (parse_debug_format_options): New function.
3642 (handle_monitor_command): Handle "monitor set debug-format".
3643 (gdbserver_usage): Mention --debug-format.
3644 (main): Parse --debug-format.
3645 * server.h (debug_threads): Declaration moved to debug.h.
3647 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3648 trace_debug_1 that uses debug_printf.
3649 (tracepoint_look_up_symbols): Update all debugging printfs to use
3650 debug_printf instead of fprintf.
3652 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3654 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3657 2014-01-17 Pedro Alves <palves@redhat.com>
3660 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3661 defined after including gdb_proc_service.h.
3663 2014-01-16 Doug Evans <dje@google.com>
3665 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3666 (match_dll): Use it.
3668 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3670 * target.h (target_ops) <read_btrace>: Change parameters and
3671 return type to allow error reporting.
3672 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3673 trace reading errors on.
3674 * linux-low.c (linux_low_read_btrace): Pass trace reading
3676 (linux_low_disable_btrace): New.
3678 2014-01-15 Doug Evans <dje@google.com>
3680 * inferiors.c (thread_id_to_gdb_id): Delete.
3681 * inferiors.h (thread_id_to_gdb_id): Delete.
3683 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3685 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3686 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3689 2014-01-08 Pedro Alves <palves@redhat.com>
3691 * server.c (handle_status): Don't discard previous queued stop
3692 replies or thread's pending status here.
3693 (main) <disconnection>: Do it here instead.
3695 2014-01-08 Pedro Alves <palves@redhat.com>
3697 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3698 * server.c (visit_actioned_threads, handle_pending_status): New
3700 (handle_v_cont): Factor out parts to ...
3701 (resume): ... this new function. If in all-stop, and a thread
3702 being resumed has a pending status, report it without actually
3704 (myresume): Adjust to use the new 'resume' function.
3705 (clear_pending_status_callback, set_pending_status_callback)
3706 (find_status_pending_thread_callback): New functions.
3707 (handle_status): Handle the case of multiple threads having
3708 interesting statuses to report. Report threads' real last signal
3709 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3710 with an interesting thread to report the status for, instead of
3711 always reporting the status of the first thread.
3713 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3715 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3716 * gdbreplay.c (gdbreplay_version): Likewise.
3718 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3720 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3721 iov.iov_len with the real length in use.
3723 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3725 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3726 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3727 for all targets that use win32-low.c.
3728 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3729 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3731 2013-12-13 Pedro Alves <palves@redhat.com>
3733 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3734 if equal to TARGET_WAITKIND_LOADED.
3735 * win32-low.c (cached_status): New static global.
3736 (win32_wait): Add declaration.
3737 (do_initial_child_stuff): Flush all initial pending debug events
3738 up to the initial breakpoint.
3739 (win32_wait): If CACHED_STATUS was set, return that instead
3740 of doing a real wait. Remove the code resuming the execution
3741 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3742 during the initial phase. Also remove the code changing
3743 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3744 TARGET_WAITKIND_STOPPED.
3746 2013-12-11 Yao Qi <yao@codesourcery.com>
3748 * notif.c (handle_notif_ack): Return 0 if no notification
3751 2013-11-20 Doug Evans <dje@google.com>
3753 * linux-low.c (linux_set_resume_request): Fix comment.
3755 2013-11-20 Doug Evans <dje@google.com>
3757 * linux-low.c (resume_status_pending_p): Tweak comment.
3759 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3761 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3762 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3763 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3764 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3765 (srv_amd64_regobj): Add amd64-mpx.o.
3766 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3767 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3768 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3769 * i387-fp.c (num_pl_bnd_register) Added constant.
3770 (num_pl_bnd_cfg_registers) Added constant.
3771 (struct i387_xsave) Added reserved area and MPX fields.
3772 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3773 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3775 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3776 (init_registers_amd64_mpx_linux): Declare new function.
3777 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3778 (x86_64_regmap): Add MPX registers.
3779 (x86_linux_read_description): Add MPX case.
3780 (initialize_low_arch): Initialize MPX targets.
3782 2013-11-18 Tom Tromey <tromey@redhat.com>
3784 * configure: Rebuild.
3785 * configure.ac: Don't check for stdlib.h.
3786 * gdbreplay.c: Unconditionally include stdlib.h.
3788 2013-11-18 Tom Tromey <tromey@redhat.com>
3790 * config.in: Rebuild.
3791 * configure: Rebuild.
3792 * configure.ac: Don't use AC_HEADER_DIRENT.
3794 2013-11-18 Tom Tromey <tromey@redhat.com>
3796 * server.h: Don't check HAVE_STRING_H.
3797 * gdbreplay.c: Don't check HAVE_STRING_H.
3798 * configure: Rebuild.
3800 2013-11-18 Tom Tromey <tromey@redhat.com>
3802 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3805 2013-11-08 Tom Tromey <tromey@redhat.com>
3807 * configure, config.in: Rebuild.
3808 * configure.ac: Remove unused configury.
3810 2013-11-08 Tom Tromey <tromey@redhat.com>
3812 * acinclude.m4: Include common.m4, codeset.m4.
3813 * configure, config.in: Rebuild.
3814 * configure.ac: Use GDB_AC_COMMON.
3816 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3818 * linux-s390-low.c (HWCAP_S390_TE): New define.
3819 (s390_arch_setup): Consider the TE field in the HWCAP for
3820 determining 'have_regset_tdb'.
3822 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3825 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3828 2013-10-02 Pedro Alves <palves@redhat.com>
3830 * server.c (process_serial_event): Don't output "GDBserver
3831 exiting" if GDB is connected through stdio.
3832 * target.c (mywait): Likewise, be silent if GDB is connected
3835 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3837 * lynx-low.c (lynx_add_threads_after_attach): New function.
3838 (lynx_attach): Remove call to add_thread. Add call to
3839 lynx_add_threads_after_attach instead.
3841 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3843 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3844 * config.in, configure: Regenerated.
3846 2013-09-18 Yao Qi <yao@codesourcery.com>
3849 * server.c (start_inferior): Clear 'resume_info'.
3851 2013-09-16 Jiong Wang <jiwang@tilera.com>
3853 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3856 2013-09-16 Jiong Wang <jiwang@tilera.com>
3858 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3859 linux-tile-low.o to srv_tgtobj.
3861 2013-09-16 Will Newton <will.newton@linaro.org>
3863 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3866 2013-09-06 Pedro Alves <palves@redhat.com>
3868 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3869 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3870 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3871 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3872 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3873 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3875 2013-09-06 Pedro Alves <palves@redhat.com>
3877 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3878 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3880 2013-09-06 Pedro Alves <palves@redhat.com>
3882 * linux-amd64-ipa.c: Include tracepoint.h.
3883 * linux-i386-ipa.c: Include tracepoint.h.
3885 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3887 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3888 (ps_get_thread_area): New function.
3890 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3892 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3893 (initialize_low_arch): Call init_registers_crisv32 rather than
3894 init_register_crisv32.
3896 2013-09-05 Pedro Alves <palves@redhat.com>
3898 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3900 * hostio.h: ... this new file.
3901 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3902 win32-low.c: Include hostio.h.
3904 2013-09-05 Pedro Alves <palves@redhat.com>
3906 * server.h (gdb_client_data, handler_func, callback_handler_func)
3907 (delete_file_handler, add_file_handler, append_callback_event)
3908 (delete_callback_event, start_event_loop, initialize_event_loop):
3909 Move to event-loop.h and include it.
3910 * event-loop.h: New file.
3912 2013-09-05 Pedro Alves <palves@redhat.com>
3914 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3915 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3916 (loaded_dll, unloaded_dll): Move to ...
3917 * dll.h: ... this new file.
3918 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3920 2013-09-05 Pedro Alves <palves@redhat.com>
3922 * server.h (current_process, get_thread_process, all_processes)
3923 (add_inferior_to_list, for_each_inferior, current_inferior)
3924 (remove_inferior, add_process, remove_process, find_process_pid)
3925 (have_started_inferiors_p, have_attached_inferiors_p)
3926 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3927 (clear_inferiors, find_inferior, find_inferior_id)
3928 (inferior_target_data, set_inferior_target_data)
3929 (inferior_regcache_data, set_inferior_regcache_data): Move to
3930 inferiors.h, and include it.
3931 * inferiors.h: New file.
3933 2013-09-05 Pedro Alves <palves@redhat.com>
3935 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3939 2013-09-05 Pedro Alves <palves@redhat.com>
3941 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3943 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3944 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3945 (handle_tracepoint_general_set, handle_tracepoint_query)
3946 (tracepoint_finished_step, tracepoint_was_hit)
3947 (release_while_stepping_state_list, current_traceframe)
3948 (in_readonly_region, traceframe_read_mem)
3949 (fetch_traceframe_registers, traceframe_read_sdata)
3950 (traceframe_read_info, struct fast_tpoint_collect_status)
3951 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3952 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3953 (supply_fast_tracepoint_registers)
3954 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3955 (ipa_tdesc, claim_trampoline_space)
3956 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3957 (agent_mem_read, agent_get_trace_state_variable_value)
3958 (agent_set_trace_state_variable_value, agent_tsv_read)
3959 (agent_mem_read_string, get_raw_reg_func_addr)
3960 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3961 * tracepoint.h: ... this new file.
3963 2013-09-05 Pedro Alves <palves@redhat.com>
3965 * server.h (perror_with_name, error, fatal, warning, paddress)
3966 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3968 * utils.h: New file.
3970 2013-09-05 Pedro Alves <palves@redhat.com>
3972 * server.h (remote_debug, noack_mode, transport_is_reliable)
3973 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3974 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3975 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3976 (write_enn, initialize_async_io, enable_async_io)
3977 (disable_async_io, check_remote_input_interrupt_request)
3978 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3979 (dead_thread_notify, prepare_resume_reply)
3980 (decode_address_to_semicolon, decode_address, decode_m_packet)
3981 (decode_M_packet, decode_X_packet, decode_xfer_write)
3982 (decode_search_memory_packet, unhexify, hexify)
3983 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3984 (look_up_one_symbol, relocate_instruction)
3985 (monitor_output): Move to remote-utils.h, and include it.
3986 * remote-utils.h: New file.
3988 2013-09-05 Pedro Alves <palves@redhat.com>
3990 * server.h (_): Delete.
3992 2013-09-02 Pedro Alves <palves@redhat.com>
3994 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3995 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3997 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3999 2013-09-02 Pierre Muller <muller@sourceware.org>
4001 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4002 or WriteProcessMemory complete successfully and handle
4003 ERROR_PARTIAL_COPY error.
4005 2013-09-02 Pedro Alves <palves@redhat.com>
4007 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4008 error instead of EIO.
4010 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4013 * linux-low.c: Include filestuff.h.
4014 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4015 * lynx-low.c: Include filestuff.h.
4016 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4017 * server.c: Include filestuff.h.
4018 (main): Call notice_open_fds.
4019 * spu-low.c: Include filestuff.h.
4020 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4022 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4024 * Makefile.in: Explain why ../target and ../nat are not
4025 listed as include file search paths.
4026 (linux-waitpid.o): New object file rule.
4027 * configure.srv (srv_native_linux_obj): New variable.
4028 Replace all occurrences of linux native object files with
4029 $srv_native_linux_obj.
4030 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4031 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4032 (linux_enable_event_reporting): Remove declaration.
4033 (my_waitpid): Moved to common/linux-waitpid.c.
4034 (linux_wait_for_event): Pass ptid when calling
4035 linux_enable_event_reporting.
4036 (linux_supports_tracefork_flag): Remove.
4037 (linux_enable_event_reporting): Likewise.
4038 (linux_tracefork_grandchild): Remove.
4039 (STACK_SIZE): Moved to common/linux-ptrace.c.
4040 (linux_tracefork_child): Remove.
4041 (linux_test_for_tracefork): Remove.
4042 (linux_look_up_symbols): Call linux_supports_traceclone.
4043 (initialize_low): Remove call to linux_test_for_tracefork.
4044 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4045 common/linux-ptrace.h.
4046 (PTRACE_TYPE_ARG4): Likewise.
4047 Include linux-ptrace.h.
4049 2013-08-21 Pedro Alves <palves@redhat.com>
4051 * config.in: Renegerate.
4053 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4055 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4056 (SFILES): Remove $(srcdir)/common/target-common.c and
4057 add $(srcdir)/target/waitstatus.c.
4058 (OBS): Remove target-common.o and add waitstatus.o.
4059 (server_h): Remove $(srcdir)/../common/target-common.h and
4060 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4061 and $(srcdir)/../target/waitstatus.h.
4062 (target-common.o): Remove.
4063 (waitstatus.o): New target object file.
4064 * target.h: Do not include target-common.h and
4065 include target/resume.h, target/wait.h and
4066 target/waitstatus.h.
4068 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4070 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4071 to PTRACE_TYPE_ARG3.
4072 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4073 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4075 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4076 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4078 2013-07-27 Jie Zhang <jie@codesourcery.com>
4079 Daniel Jacobowitz <dan@codesourcery.com>
4080 Yao Qi <yao@codesourcery.com>
4082 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4083 (mips-linux-watch.o): New rule.
4084 (mips_linux_watch_h): New variable.
4085 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4087 * linux-mips-low.c: Include mips-linux-watch.h.
4088 (struct arch_process_info, struct arch_lwp_info): New.
4089 (update_watch_registers_callback): New function.
4090 (mips_linux_new_process, mips_linux_new_thread) New functions.
4091 (mips_linux_prepare_to_resume, mips_insert_point): New
4093 (mips_remove_point, mips_stopped_by_watchpoint): New
4095 (rsp_bp_type_to_target_hw_bp_type): New function.
4096 (mips_stopped_data_address): New function.
4097 (the_low_target): Add watchpoint support functions.
4099 2013-07-27 Yao Qi <yao@codesourcery.com>
4101 * i386-low.c: Include break-common.h.
4102 (enum target_hw_bp_type): Remove.
4104 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4106 * Makefile.in (SFILES): /common/target-common.c.
4107 (OBS): Add target-common.o.
4108 (server_h): Add $(srcdir)/../common/target-common.h.
4109 (target-common.o): New target.
4110 * server.c (queue_stop_reply_callback): Free
4111 status string after use.
4112 * target.c (target_waitstatus_to_string): Remove.
4113 * target.h: Include target-common.h.
4114 (resume_kind): Likewise.
4115 (target_waitkind): Likewise.
4116 (target_waitstatus): Likewise.
4117 (TARGET_WNOHANG): Likewise.
4119 2013-07-04 Yao Qi <yao@codesourcery.com>
4121 * Makefile.in (host_alias): Use @host_noncanonical@.
4122 (target_alias): Use @target_noncanonical@.
4123 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4124 ACX_NONCANONICAL_HOST.
4125 * configure: Regenerated.
4128 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4130 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4131 * configure: Rebuild.
4132 * Makefile.in (version_host, version_target): Get from configure.
4133 (version.c): Use $(version_host) and $(version_target).
4135 2013-07-03 Pedro Alves <palves@redhat.com>
4137 * Makefile.in (config.status): Depend on development.sh.
4138 * acinclude.m4: Include libmcheck.m4.
4139 * configure: Regenerate.
4141 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4143 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4144 attribute inside the parentheses.
4145 (winapi_DebugSetProcessKillOnExit): Ditto.
4146 (winapi_DebugBreakProcess): Ditto.
4147 (winapi_GenerateConsoleCtrlEvent): Ditto.
4149 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4151 * notif.h (notif_event): Add a dummy member to avoid compiler
4154 2013-07-01 Pedro Alves <palves@redhat.com>
4156 * hostio.c (HOSTIO_PATH_MAX): Define.
4157 (require_filename, handle_open, handle_unlink, handle_readlink):
4160 2013-07-01 Pedro Alves <palves@redhat.com>
4162 * server.h: Include "pathmax.h".
4163 * linux-low.c: Don't include sys/param.h.
4164 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4166 * win32-low.c: Don't include sys/param.h.
4167 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4169 2013-07-01 Pedro Alves <palves@redhat.com>
4171 * event-loop.c: Don't check HAVE_UNISTD_H before including
4173 * gdbreplay.c: Likewise.
4174 * remote-utils.c: Likewise.
4175 * server.c: Likewise.
4176 * configure.ac: Don't check for unistd.h.
4177 * configure: Regenerate.
4179 2013-06-28 Tom Tromey <tromey@redhat.com>
4181 * Makefile.in (version.c): Use version.in, not
4184 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4186 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4187 * configure: Rebuild.
4188 * Makefile.in (version_host, version_target): Get from configure.
4189 (version.c): Use $(version_host) and $(version_target).
4191 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4193 Fix trace-status to output user name without trailing colon.
4194 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4196 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4198 Fix trace-status to output proper start-time and stop-time.
4199 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4200 output start time and stop time in hex as gdb expects.
4202 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4204 * tracepoint.c (build_traceframe_info_xml): Output trace state
4205 variables present in the trace buffer.
4207 2013-06-24 Tom Tromey <tromey@redhat.com>
4209 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4211 (version.o): Remove.
4212 * gdbreplay.c: Include version.h.
4213 (version, host_name): Don't declare.
4214 * server.h: Include version.h.
4215 (version, host_name): Don't declare.
4217 2013-06-12 Pedro Alves <palves@redhat.com>
4219 * linux-x86-low.c (linux_is_elf64): Delete global.
4220 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4221 with local linux_pid_exe_is_elf_64_file use.
4223 2013-06-11 Pedro Alves <palves@redhat.com>
4225 * linux-low.c (regset_disabled, disable_regset): New functions.
4226 (regsets_fetch_inferior_registers)
4227 (regsets_store_inferior_registers): Use them.
4228 (initialize_regsets_info); Don't allocate the disabled_regsets
4230 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4233 2013-06-11 Pedro Alves <palves@redhat.com>
4235 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4238 2013-06-11 Pedro Alves <palves@redhat.com>
4240 * linux-x86-low.c (initialize_low_arch): Call
4241 init_registers_x32_avx_linux.
4243 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4245 Fix compatibility with Android Bionic.
4246 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4249 2013-06-07 Pedro Alves <palves@redhat.com>
4252 * Makefile.in (OBS): Add tdesc.o.
4253 (IPA_OBJS): Add tdesc-ipa.o.
4254 (tdesc-ipa.o): New rule.
4255 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4257 * linux-low.c (new_inferior): Delete.
4258 (disabled_regsets, num_regsets): Delete.
4259 (linux_add_process): Adjust to set the new per-process
4261 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4262 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4263 was a stop. When calling arch_setup, switch the current inferior
4264 to the thread that got an event.
4265 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4266 (regsets_fetch_inferior_registers)
4267 (regsets_store_inferior_registers): New regsets_info parameter.
4269 (linux_register_in_regsets): New regs_info parameter. Adjust to
4271 (register_addr, fetch_register, store_register): New usrregs_info
4272 parameter. Adjust to use it.
4273 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4274 parameter regs_info. Adjust to use it.
4275 (linux_fetch_registers): Get the current inferior's regs_info, and
4277 (linux_store_registers): Ditto.
4278 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4279 (initialize_low): Don't initialize the target_regsets here. Call
4280 initialize_low_arch.
4281 * linux-low.h (target_regsets): Delete declaration.
4282 (struct regsets_info): New.
4283 (struct usrregs_info): New.
4284 (struct regs_info): New.
4285 (struct process_info_private) <new_inferior>: New field.
4286 (struct linux_target_ops): Delete the num_regs, regmap, and
4287 regset_bitmap fields. New field regs_info.
4288 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4289 * i387-fp.c (num_xmm_registers): Delete.
4290 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4291 calls to new interface.
4292 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4293 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4294 Infer the number of xmm registers from the regcache's target
4296 * i387-fp.h (num_xmm_registers): Delete.
4297 * inferiors.c (add_thread): Don't install the thread's regcache
4299 * proc-service.c (gregset_info): Fetch the current inferior's
4300 regs_info. Adjust to use it.
4301 * regcache.c: Include tdesc.h.
4302 (register_bytes, reg_defs, num_registers)
4303 (gdbserver_expedite_regs): Delete.
4304 (get_thread_regcache): If the thread doesn't have a regcache yet,
4305 create one, instead of aborting gdbserver.
4306 (regcache_invalidate_one): Rename to ...
4307 (regcache_invalidate_thread): ... this.
4308 (regcache_invalidate_one): New.
4309 (regcache_invalidate): Only invalidate registers of the current
4311 (init_register_cache): Add target_desc parameter, and use it.
4312 (new_register_cache): Ditto. Assert the target description has a
4313 non zero registers_size.
4314 (regcache_cpy): Add assertions. Adjust.
4315 (realloc_register_cache, set_register_cache): Delete.
4316 (registers_to_string, registers_from_string): Adjust.
4317 (find_register_by_name, find_regno, find_register_by_number)
4318 (register_cache_size): Add target_desc parameter, and use it.
4319 (free_register_cache_thread, free_register_cache_thread_one)
4320 (regcache_release, register_cache_size): New.
4321 (register_size): Add target_desc parameter, and use it.
4322 (register_data, supply_register, supply_register_zeroed)
4323 (supply_regblock, supply_register_by_name, collect_register)
4324 (collect_register_as_string, collect_register_by_name): Adjust.
4325 * regcache.h (struct target_desc): Forward declare.
4326 (struct regcache) <tdesc>: New field.
4327 (init_register_cache, new_register_cache): Add target_desc
4329 (regcache_invalidate_thread): Declare.
4330 (regcache_invalidate_one): Delete declaration.
4331 (regcache_release): Declare.
4332 (find_register_by_number, register_cache_size, register_size)
4333 (find_regno): Add target_desc parameter.
4334 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4336 * remote-utils.c: Include tdesc.h.
4337 (outreg, prepare_resume_reply): Adjust.
4338 * server.c: Include tdesc.h.
4339 (gdbserver_xmltarget): Delete declaration.
4340 (get_features_xml, process_serial_event): Adjust.
4341 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4343 (struct process_info) <tdesc>: New field.
4344 (ipa_tdesc): Declare.
4345 * tdesc.c: New file.
4346 * tdesc.h: New file.
4347 * tracepoint.c: Include tdesc.h.
4348 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4349 (get_context_regcache): Adjust to pass ipa_tdesc down.
4350 (do_action_at_tracepoint): Adjust to get the register cache size
4351 from the context regcache's description.
4352 (traceframe_walk_blocks): Adjust to get the register cache size
4353 from the current trace frame's description.
4354 (traceframe_get_pc): Adjust to get current trace frame's
4355 description and pass it down.
4356 (gdb_collect): Adjust to get the register cache size from the
4358 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4359 (gdbserver_xmltarget): Delete.
4360 (initialize_low_tracepoint): Set the ipa's target description.
4361 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4362 (initialize_low_tracepoint): Set the ipa's target description.
4363 * linux-x86-low.c: Include tdesc.h.
4364 [__x86_64__] (is_64bit_tdesc): New.
4365 (ps_get_thread_area, x86_get_thread_area): Use it.
4366 (i386_cannot_store_register): Rename to ...
4367 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4368 (i386_cannot_fetch_register): Rename to ...
4369 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4370 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4372 (target_regsets): Rename to ...
4373 (x86_regsets): ... this.
4374 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4376 (x86_siginfo_fixup): Use is_64bit_tdesc.
4377 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4378 (tdesc_x32_avx_linux, tdesc_x32_linux)
4379 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4381 (x86_linux_update_xmltarget): Delete.
4382 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4383 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4384 (AMD64_LINUX_USER64_CS): New.
4385 (x86_linux_read_description): New, based on
4386 x86_linux_update_xmltarget.
4387 (same_process_callback): New.
4388 (x86_arch_setup_process_callback): New.
4389 (x86_linux_update_xmltarget): New.
4390 (x86_regsets_info): New.
4391 (amd64_linux_regs_info): New.
4392 (i386_linux_usrregs_info): New.
4393 (i386_linux_regs_info): New.
4394 (x86_linux_regs_info): New.
4395 (x86_arch_setup): Reimplement.
4396 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4397 (x86_emit_ops): Ditto.
4398 (the_low_target): Adjust. Install x86_linux_regs_info,
4399 x86_cannot_fetch_register, and x86_cannot_store_register.
4400 (initialize_low_arch): New.
4401 * linux-ia64-low.c (tdesc_ia64): Declare.
4402 (ia64_fetch_register): Adjust.
4403 (ia64_usrregs_info, regs_info): New globals.
4404 (ia64_regs_info): New function.
4405 (the_low_target): Adjust.
4406 (initialize_low_arch): New function.
4407 * linux-sparc-low.c (tdesc_sparc64): Declare.
4408 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4410 (sparc_arch_setup): New function.
4411 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4412 (the_low_target): Adjust.
4413 (initialize_low_arch): New function.
4414 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4415 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4416 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4417 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4418 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4419 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4420 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4421 (tdesc_powerpc_isa205_vsx64l): Declare.
4422 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4423 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4424 (ppc_set_pc, ppc_get_hwcap): Adjust.
4425 (ppc_usrregs_info): Forward declare.
4426 (!__powerpc64__) ppc_regmap_adjusted: New global.
4427 (ppc_arch_setup): Adjust to the current process'es target
4429 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4430 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4431 (ppc_store_evrregset): Adjust.
4432 (target_regsets): Rename to ...
4433 (ppc_regsets): ... this, and make static.
4434 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4435 (ppc_regs_info): New function.
4436 (the_low_target): Adjust.
4437 (initialize_low_arch): New function.
4438 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4439 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4440 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4441 (tdesc_s390x_linux64v2): Declare.
4442 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4443 (s390_fill_gregset, s390_store_last_break): Adjust.
4444 (target_regsets): Rename to ...
4445 (s390_regsets): ... this, and make static.
4446 (s390_get_pc, s390_set_pc): Adjust.
4447 (s390_get_hwcap): New target_desc parameter, and use it.
4448 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4449 (s390_arch_setup): Adjust to set the current process'es target
4450 description. Don't adjust the regmap.
4451 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4452 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4453 (regs_info_3264): New globals.
4454 (s390_regs_info): New function.
4455 (the_low_target): Adjust.
4456 (initialize_low_arch): New function.
4457 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4458 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4459 [__mips64] (init_registers_mips_linux)
4460 (init_registers_mips_dsp_linux): Delete defines.
4461 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4462 (have_dsp): New global.
4463 (mips_read_description): New, based on mips_arch_setup.
4464 (mips_arch_setup): Reimplement.
4465 (get_usrregs_info): New function.
4466 (mips_cannot_fetch_register, mips_cannot_store_register)
4467 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4468 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4469 (target_regsets): Rename to ...
4470 (mips_regsets): ... this, and make static.
4471 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4472 (dsp_regs_info, regs_info): New globals.
4473 (mips_regs_info): New function.
4474 (the_low_target): Adjust.
4475 (initialize_low_arch): New function.
4476 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4477 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4479 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4480 (arm_read_description): New, with bits factored from
4482 (arm_arch_setup): Reimplement.
4483 (target_regsets): Rename to ...
4484 (arm_regsets): ... this, and make static.
4485 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4486 (arm_regs_info): New function.
4487 (the_low_target): Adjust.
4488 (initialize_low_arch): New function.
4489 * linux-m68k-low.c (tdesc_m68k): Declare.
4490 (target_regsets): Rename to ...
4491 (m68k_regsets): ... this, and make static.
4492 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4493 (m68k_regs_info): New function.
4494 (m68k_arch_setup): New function.
4495 (the_low_target): Adjust.
4496 (initialize_low_arch): New function.
4497 * linux-sh-low.c (tdesc_sharch): Declare.
4498 (target_regsets): Rename to ...
4499 (sh_regsets): ... this, and make static.
4500 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4501 (sh_regs_info, sh_arch_setup): New functions.
4502 (the_low_target): Adjust.
4503 (initialize_low_arch): New function.
4504 * linux-bfin-low.c (tdesc_bfin): Declare.
4505 (bfin_arch_setup): New function.
4506 (bfin_usrregs_info, regs_info): New globals.
4507 (bfin_regs_info): New function.
4508 (the_low_target): Adjust.
4509 (initialize_low_arch): New function.
4510 * linux-cris-low.c (tdesc_cris): Declare.
4511 (cris_arch_setup): New function.
4512 (cris_usrregs_info, regs_info): New globals.
4513 (cris_regs_info): New function.
4514 (the_low_target): Adjust.
4515 (initialize_low_arch): New function.
4516 * linux-cris-low.c (tdesc_crisv32): Declare.
4517 (cris_arch_setup): New function.
4518 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4519 (cris_regs_info): New function.
4520 (the_low_target): Adjust.
4521 (initialize_low_arch): New function.
4522 * linux-m32r-low.c (tdesc_m32r): Declare.
4523 (m32r_arch_setup): New function.
4524 (m32r_usrregs_info, regs_info): New globals.
4525 (m32r_regs_info): Adjust.
4526 (initialize_low_arch): New function.
4527 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4528 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4529 (tic6x_usrregs_info): Forward declare.
4530 (tic6x_read_description): New function, based on ...
4531 (tic6x_arch_setup): ... this. Reimplement.
4532 (target_regsets): Rename to ...
4533 (tic6x_regsets): ... this, and make static.
4534 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4535 (tic6x_regs_info): New function.
4536 (the_low_target): Adjust.
4537 (initialize_low_arch): New function.
4538 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4539 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4540 (target_regsets): Rename to ...
4541 (xtensa_regsets): ... this, and make static.
4542 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4544 (xtensa_arch_setup, xtensa_regs_info): New functions.
4545 (the_low_target): Adjust.
4546 (initialize_low_arch): New function.
4547 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4548 (nios2_arch_setup): Set the current process'es tdesc.
4549 (target_regsets): Rename to ...
4550 (nios2_regsets): ... this.
4551 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4552 (nios2_regs_info): New function.
4553 (the_low_target): Adjust.
4554 (initialize_low_arch): New function.
4555 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4556 (aarch64_arch_setup): Set the current process'es tdesc.
4557 (target_regsets): Rename to ...
4558 (aarch64_regsets): ... this.
4559 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4560 (aarch64_regs_info): New function.
4561 (the_low_target): Adjust.
4562 (initialize_low_arch): New function.
4563 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4565 (target_regsets): Rename to ...
4566 (tile_regsets): ... this.
4567 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4568 (tile_regs_info): New function.
4569 (tile_arch_setup): Set the current process'es tdesc.
4570 (the_low_target): Adjust.
4571 (initialize_low_arch): New function.
4572 * spu-low.c (tdesc_spu): Declare.
4573 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4574 * win32-arm-low.c (tdesc_arm): Declare.
4575 (arm_arch_setup): New function.
4576 (the_low_target): Install arm_arch_setup instead of
4578 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4579 (init_windows_x86): Rename to ...
4580 (i386_arch_setup): ... this. Set `win32_tdesc'.
4581 (the_low_target): Adjust.
4582 * win32-low.c (win32_tdesc): New global.
4583 (child_add_thread): Don't create the thread cache here.
4584 (do_initial_child_stuff): Set the new process'es tdesc.
4585 * win32-low.h (struct target_desc): Forward declare.
4586 (win32_tdesc): Declare.
4587 * lynx-i386-low.c (tdesc_i386): Declare global.
4588 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4589 * lynx-low.c (lynx_tdesc): New global.
4590 (lynx_add_process): Set the new process'es tdesc.
4591 * lynx-low.h (struct target_desc): Forward declare.
4592 (lynx_tdesc): Declare global.
4593 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4594 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4595 * nto-low.c (nto_tdesc): New global.
4596 (do_attach): Set the new process'es tdesc.
4597 * nto-low.h (struct target_desc): Forward declare.
4598 (nto_tdesc): Declare.
4599 * nto-x86-low.c (tdesc_i386): Declare.
4600 (nto_x86_arch_setup): Set `nto_tdesc'.
4602 2013-06-04 Gary Benson <gbenson@redhat.com>
4604 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4605 to qSupported response when appropriate.
4606 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4607 with nonzero-length annex.
4608 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4609 arguments supplied in annex.
4611 2013-05-31 Doug Evans <dje@google.com>
4614 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4615 64 bits in 64-cross-32 environment.
4617 2013-05-28 Pedro Alves <palves@redhat.com>
4619 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4620 (aarch64-without-fpu.c): Delete rule.
4621 * configure.srv (aarch64*-*-linux*): Remove references to
4622 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4623 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4626 2013-05-24 Pedro Alves <palves@redhat.com>
4628 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4629 instead of strchr/decode_address. Error if the range isn't split
4630 with a ','. Don't assume there's be a ':' in the action.
4632 2013-05-23 Yao Qi <yao@codesourcery.com>
4633 Pedro Alves <palves@redhat.com>
4635 * linux-low.c (lwp_in_step_range): New function.
4636 (linux_wait_1): If the thread was range stepping and stopped
4637 outside the stepping range, report the stop to GDB. Otherwise,
4638 continue stepping. Add range stepping debug output.
4639 (linux_set_resume_request): Copy the step range from the resume
4641 (linux_supports_range_stepping): New.
4642 (linux_target_ops) <supports_range_stepping>: Set to
4643 linux_supports_range_stepping.
4644 * linux-low.h (struct linux_target_ops)
4645 <supports_range_stepping>: New field.
4646 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4647 * linux-x86-low.c (x86_supports_range_stepping): New.
4648 (the_low_target) <supports_range_stepping>: Set to
4649 x86_supports_range_stepping.
4650 * server.c (handle_v_cont): Handle 'r' action.
4651 (handle_v_requests): Append ";r" if the target supports range
4653 * target.h (struct thread_resume) <step_range_start,
4654 step_range_end>: New fields.
4655 (struct target_ops) <supports_range_stepping>:
4657 (target_supports_range_stepping): New macro.
4659 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4661 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4662 confusion in comment.
4664 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4666 * lynx-low.c (struct process_info_private): New type.
4667 (lynx_add_process): New function.
4668 (lynx_create_inferior, lynx_attach): Replace calls to
4669 add_process by calls to lynx_add_process.
4670 (lynx_resume): If PTID is null, then try using
4671 current_process()->private->last_wait_event_ptid.
4673 (lynx_clear_inferiors): Delete. The contents of that function
4674 has been inlined in lynx_mourn;
4675 (lynx_wait_1): Save the ptid in the process's private data.
4676 (lynx_mourn): Free the process' private data. Replace call
4677 to lynx_clear_inferiors by call to clear_inferiors.
4679 2013-05-17 Yao Qi <yao@codesourcery.com>
4681 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4684 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4686 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4687 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4688 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4689 PT_TEXT_END_ADDR guards. Update comments.
4690 (linux_target_op) <read_offsets>: Conditionally define to
4691 linux_read_offsets if the target is UCLIBC and if it defines
4692 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4694 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4695 Andrew Jenner <andrew@codesourcery.com>
4697 * Makefile.in (SFILES): Add linux-nios2-low.c.
4698 (clean): Add action to delete nios2-linux.c.
4699 (nios2-linux.c): New rule.
4700 * configure.srv: Add nios2*-*-linux*.
4701 * linux-nios2-low.c: New.
4703 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4705 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4707 2013-04-25 Hui Zhu <hui@codesourcery.com>
4710 * ax.c (ax_printf): Add fflush.
4712 2013-04-22 Tom Tromey <tromey@redhat.com>
4714 * Makefile.in (SFILES): Add filestuff.c.
4715 (OBS): Add filestuff.o.
4716 (filestuff.o): New target.
4717 * config.in, configure: Rebuild.
4718 * configure.ac: Check for fdwalk, pipe2.
4720 2013-04-17 Pedro Alves <palves@redhat.com>
4722 * configure.ac (USE_THREAD_DB): Delete variable.
4723 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4724 Don't AC_SUBST USE_THREAD_DB.
4725 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4726 * config.in, configure: Regenerate.
4728 2013-04-16 Pedro Alves <palves@redhat.com>
4730 * linux-low.h (struct lwp_info) <thread_known>: Move under
4731 the USE_THREAD_DB #ifdef.
4733 2013-04-16 Pedro Alves <palves@redhat.com>
4735 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4736 (linux-low.o): Delete rule.
4737 * linux-low.h: Always include "gdb_thread_db.h" instead of
4738 conditionally including thread_db.h.
4739 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4742 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4744 * Makefile.in (install-only): Fix make install regression.
4746 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4748 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4749 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4751 * gdbserver.1: Remove.
4753 2013-03-22 Pedro Alves <palves@redhat.com>
4755 * linux-low.c (handle_extended_wait): Don't call
4756 linux_enable_event_reporting.
4758 2013-03-15 Tony Theodore <tonyt@logyst.com>
4761 * Makefile.in (SHELL): Use @SHELL@.
4763 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4765 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4768 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4770 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4771 Remove extraneous NULL element.
4773 2013-03-13 Yao Qi <yao@codesourcery.com>
4775 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4776 'V' block in trace frame.
4778 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4780 * target.h (struct target_ops): Add btrace ops.
4781 (target_supports_btrace): New macro.
4782 (target_enable_btrace): New macro.
4783 (target_disable_btrace): New macro.
4784 (target_read_btrace): New macro.
4785 * gdbthread.h (struct thread_info): Add btrace field.
4786 * server.c: Include btrace-common.h.
4787 (handle_btrace_general_set): New function.
4788 (handle_btrace_enable): New function.
4789 (handle_btrace_disable): New function.
4790 (handle_general_set): Call handle_btrace_general_set.
4791 (handle_qxfer_btrace): New function.
4792 (struct qxfer qxfer_packets[]): Add btrace entry.
4793 * inferiors.c (remove_thread): Disable btrace.
4794 * linux-low: Include linux-btrace.h.
4795 (linux_low_enable_btrace): New function.
4796 (linux_low_read_btrace): New function.
4797 (linux_target_ops): Add btrace ops.
4798 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4799 Add srv_linux_btrace=yes.
4800 (x86_64-*-linux*): Add linux-btrace.o.
4801 Add srv_linux_btrace=yes.
4802 * configure.ac: Define HAVE_LINUX_BTRACE.
4803 * config.in: Regenerated.
4804 * configure: Regenerated.
4806 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4808 * server.c (handle_qxfer): Preserve error message if -3 is
4810 (qxfer): Document the -3 return value.
4812 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4814 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4815 (linux_btrace_h): New variable.
4816 (linux-btrace.o): New rule.
4818 2013-03-08 Stan Shebs <stan@codesourcery.com>
4819 Hafiz Abid Qadeer <abidh@codesourcery.com>
4821 * tracepoint.c (trace_buffer_size): New global.
4822 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4823 (init_trace_buffer): Change to one-argument function. Allocate
4824 trace buffer memory.
4825 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4826 handle QTBuffer:size packet.
4827 (cmd_bigqtbuffer_size): New function.
4828 (initialize_tracepoint): Call init_trace_buffer with
4829 DEFAULT_TRACE_BUFFER_SIZE.
4830 * server.c (handle_query): Add QTBuffer:size in the
4833 2013-03-07 Yao Qi <yao@codesourcery.com>
4835 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4836 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4838 (cmd_qtsp): Adjust condition. Do post increment.
4839 Set cur_action and cur_step_action back to 0.
4841 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4844 * linux-low.c (linux_write_memory): Return early success if LEN is
4847 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4849 * configure.srv: Add x86_64-*-cygwin* as target.
4851 2013-02-28 Tom Tromey <tromey@redhat.com>
4853 * configure.ac: Invoke AC_SYS_LARGEFILE.
4854 * configure, config.in: Rebuild.
4856 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4858 * win32-low.c: Throughout, fix format strings and casts of
4859 printf-like functions to avoid type related warnings on all
4861 (get_child_debug_event): Print dwDebugEventCode as hex since
4862 that's how it's usually documented.
4864 2013-02-28 Yao Qi <yao@codesourcery.com>
4866 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4869 2013-02-27 Jiong Wang <jiwang@tilera.com>
4871 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4872 (reg-tilegx32.c): New rule.
4873 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4874 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4875 different register info initializer according to elf class.
4876 (init_registers_tilgx32): New function. The tilegx32 register info
4878 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4879 (tile_store_gregset): Likewise.
4881 2013-02-27 Yao Qi <yao@codesourcery.com>
4883 * server.c (process_point_options): Print debug message when
4884 debug_threads is true.
4886 2013-02-26 Yao Qi <yao@codesourcery.com>
4888 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4890 2013-02-19 Pedro Alves <palves@redhat.com>
4891 Kai Tietz <ktietz@redhat.com>
4895 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4896 instead of strtoul to extract address from packet.
4897 (process_serial_event) <'z'>: Likewise.
4899 2013-02-18 Yao Qi <yao@codesourcery.com>
4901 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4903 2013-02-14 Pedro Alves <palves@redhat.com>
4907 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4908 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4910 2013-02-14 Pedro Alves <palves@redhat.com>
4912 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4914 2013-02-14 Pedro Alves <palves@redhat.com>
4916 * tracepoint.c (save_string): Delete.
4917 (add_tracepoint_action): Use savestring instead of save_string.
4919 2013-02-12 Pedro Alves <palves@redhat.com>
4921 * linux-xtensa-low.c: Ditto.
4922 * xtensa-xtregs.c: Ditto.
4924 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4926 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4929 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4931 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4932 aarch64_num_wp_regs and aarch64_num_bp_regs to
4933 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4935 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4937 * linux-aarch64-low.c (ps_get_thread_area): Replace
4938 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4940 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4941 Marcus Shawcroft <marcus.shawcroft@arm.com>
4942 Nigel Stephens <nigel.stephens@arm.com>
4943 Yufeng Zhang <yufeng.zhang@arm.com>
4945 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4946 (aarch64.c, aarch64-without-fpu.c): New targets.
4947 * configure.srv (aarch64*-*-linux*): New.
4948 * linux-aarch64-low.c: New file.
4950 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4952 * linux-low.c (handle_extended_wait, linux_create_inferior)
4953 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4954 (dequeue_one_deferred_signal, linux_resume_one_thread)
4955 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4956 (linux_tracefork_grandchild, linux_test_for_tracefork)
4957 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4958 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4959 where the argument is 0.
4961 2013-01-25 Yao Qi <yao@codesourcery.com>
4963 * event-loop.c: Include "queue.h".
4964 (gdb_event_p): New typedef.
4965 (struct gdb_event) <next_event>: Remove.
4966 (event_queue): Change to QUEUE(gdb_event_p).
4967 (async_queue_event): Remove.
4968 (gdb_event_xfree): New.
4969 (initialize_event_loop): New.
4970 (process_event): Use API from QUEUE.
4971 (wait_for_event): Likewise.
4972 * server.c (main): Call initialize_event_loop.
4973 * server.h (initialize_event_loop): Declare.
4975 2013-01-18 Yao Qi <yao@codesourcery.com>
4977 * ax.h (struct eval_agent_expr_context): New.
4978 (gdb_eval_agent_expr): Update declaration.
4979 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4980 TFRAME. Add new argument CTX.
4981 * server.h (struct eval_agent_expr_context): Declare.
4982 (agent_mem_read, agent_tsv_read): Update declaration.
4983 (agent_mem_read_string): Likewise.
4984 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4985 (add_traceframe_block): Add new argument TPOINT.
4986 Increase TPOINT->traceframe_usage.
4987 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4988 eval_tracepoint_agent_expr.
4989 (condition_true_at_tracepoint): Likewise.
4990 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4991 (agent_mem_read_string, agent_tsv_read): Likewise.
4993 2013-01-16 Yao Qi <yao@codesourcery.com>
4995 * linux-low.c (linux_resume_one_lwp): Don't check
4996 'lwp->bp_reinsert != 0'.
4998 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4999 Pedro Alves <palves@redhat.com>
5001 * lynx-low.c (ptrace_request_to_str): Define a temporary
5002 macro and use it to simplify this function's implementation.
5004 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5006 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5009 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5011 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5013 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5015 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5017 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5019 * lynx-low.c (lynx_resume): Use the resume_info parameter
5020 to determine the ptid for the lynx_ptrace call, unless
5021 it is equal to minus_one_ptid, in which case we use the
5022 ptid of the current_inferior.
5023 (lynx_wait_1): After having received a thread create/exit
5024 event, resume the inferior's execution using the signaling
5025 thread's ptid, rather than the old ptid.
5027 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5029 * lynx-low.c (lynx_resume): Delete variable ret.
5031 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5033 * gdbreplay.c (gdbreplay_version): Update copyright year.
5034 * server.c (gdbserver_version): Likewise.
5036 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5038 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5041 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5043 * lynx-low.c (ptrace_request_to_str): Add handling for
5046 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5048 * lynx-low.c (lynx_attach): Delete variable new_process.
5050 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5052 * lynx-low.c (lynx_create_inferior): Delete variable
5055 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5057 * lynx-low.c (ptrace_request_to_str): Do not handle
5058 PTRACE_GETTHREADLIST if this macro does not exist.
5060 2012-12-15 Yao Qi <yao@codesourcery.com>
5062 * Makefile.in (OBS): Add notif.o.
5063 * notif.c, notif.h: New.
5064 * server.c: Include "notif.h".
5065 (struct vstop_notif) <next>: Remove.
5067 (queue_stop_reply): Update.
5068 (push_event, send_next_stop_reply): Remove.
5069 (discard_queued_stop_replies): Update.
5070 (notif_stop): New variable.
5071 (handle_v_stopped): Remove.
5072 (handle_v_requests): Don't call handle_v_stopped. Call
5073 handle_ack_notif instead.
5074 (queue_stop_reply_callback): Call notif_event_enque instead
5075 of queue_stop_reply.
5076 (handle_status): Don't call send_next_stop_reply, call
5077 notif_write_event instead.
5078 (kill_inferior_callback): Likewise.
5079 (detach_or_kill_inferior_callback): Likewise.
5080 (main): Call initialize_notif.
5081 (process_serial_event): Call QUEUE_is_empty.
5082 (handle_target_event): Call notif_push instead of push event.
5083 * server.h (push_event): Remove declaration.
5085 2012-12-10 Tom Tromey <tromey@redhat.com>
5087 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5088 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5091 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5092 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5093 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5094 (amd64-linux-ipa.o, ax.o): Rewrite.
5095 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5096 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5097 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5098 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5099 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5100 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5101 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5102 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5103 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5104 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5105 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5106 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5107 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5108 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5109 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5110 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5111 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5112 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5113 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5114 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5115 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5116 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5117 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5118 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5119 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5120 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5121 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5122 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5123 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5124 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5125 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5126 (reg-tilegx.o): Remove.
5127 (all_object_files): New macro.
5128 Include .deps files.
5129 * aclocal.m4, configure: Rebuild.
5130 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5131 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5132 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5134 2012-12-05 Tom Tromey <tromey@redhat.com>
5137 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5139 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5141 * configure.ac: Check for linux/perf_event.h.
5142 * config.in: Regenerated.
5143 * configure: Regenerated.
5145 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5147 * hostio.c (handle_readlink): Decrease buffer size
5148 parameter passed to readlink by one byte.
5150 2012-11-26 Yao Qi <yao@codesourcery.com>
5152 * configure.ac (build_warnings): Append '-Wempty-body'.
5153 * configure: Regenerated.
5154 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5157 2012-11-15 Pierre Muller <muller@sourceware.org>
5159 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5160 * config.in: Regenerate.
5161 * configure: Regenerate.
5162 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5163 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5164 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5165 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5167 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5168 instead of <sys/wait.h> header.
5169 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5171 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5173 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5174 (various make rules): Remove -DGDBSERVER
5176 2012-11-09 Yao Qi <yao@codesourcery.com>
5178 * spu-low.c (current_ptid): Move it to ..
5179 * gdbthread.h: ... here. New.
5180 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5181 * server.c (myresume, process_serial_event): Likewise.
5182 * thread-db.c (thread_db_find_new_threads): Likewise.
5183 * tracepoint.c (run_inferior_command): Likewise.
5185 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5187 * server.c (handle_search_memory_1): Include access length in
5190 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5192 * linux-crisv32-low.c: Fix compile errors.
5194 2012-09-04 Yao Qi <yao@codesourcery.com>
5196 * tracepoint.c (cmd_qtsv): Adjust debug message.
5197 Don't check CUR_TPOINT.
5199 2012-08-28 Yao Qi <yao@codesourcery.com>
5201 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5202 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5203 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5204 Remove declarations of xmalloc, xreallloc, xstrdup and
5206 * Makefile.in (libiberty_h): New.
5207 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5208 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5210 2012-08-23 Yao Qi <yao@codesourcery.com>
5212 * server.h: Remove declaration of 'xsnprintf'.
5214 2012-08-22 Keith Seitz <keiths@redhat.com>
5216 * server.h: Include build-gnulib-gbserver/config.h.
5217 * gdbreplay.c: Likewise.
5219 2012-08-08 Doug Evans <dje@google.com>
5221 * Makefile.in (SFILES): Add gdb_vecs.c.
5222 (OBS): Add gdb_vecs.o.
5223 (gdb_vecs_h, host_defs_h): New variables.
5224 (thread-db.o): Add $(gdb_vecs_h) dependency.
5225 (gdb_vecs.o): New rule.
5226 * thread-db.c: #include "gdb_vecs.h".
5227 (thread_db_load_search): Use a vector to iterate over path elements.
5228 Handle text appearing after "$pdir".
5230 * configure.ac: Add check for strstr.
5231 * config.in: Regenerate.
5232 * configure: Regenerate.
5234 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5236 * hostio.c (handle_pread): If pread fails, fall back to attempting
5238 (handle_pwrite): Likewise for pwrite.
5240 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5242 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5243 between unsupported TYPE and unimplementable ADDR/LEN combination.
5244 (arm_insert_point): Act on new return value.
5246 2012-07-31 Pedro Alves <palves@redhat.com>
5248 * server.c (process_point_options): Only skip tokens if we find
5249 one that is unrecognized. Don't treat 'X' specially while
5250 skipping unrecognized tokens.
5252 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5254 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5255 to 4-byte-align HW breakpoint addresses for Thumb.
5257 2012-07-27 Yao Qi <yao@codesourcery.com>
5261 * server.h: Declare gdb_agent_about_to_close.
5262 * target.c (kill_inferior): Include "agent.h".
5263 New. Send command 'kill'.
5264 * target.h (kill_inferior): Removed macro.
5265 * tracepoint.c (gdb_agent_about_to_close): New.
5266 (gdb_agent_helper_thread): Handle command 'close'.
5267 Wait endlessly until the inferior stops.
5268 Install gdb_agent_remove_socket to atexit hook.
5269 (agent_socket_name): New static variable.
5270 (gdb_agent_socket_init): Replace local variable 'name' with
5271 'agent_socket_name'.
5272 (gdb_agent_remove_socket): New.
5274 2012-07-27 Yao Qi <yao@codesourcery.com>
5276 * server.c (process_point_options): Stop at 'X' when parsing.
5278 2012-07-19 Michael Eager <eager@eagercon.com>
5280 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5282 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5283 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5284 hardware breakpoint.
5286 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5288 * gdbserver/linux-low.c (initialize_low): Call
5289 linux_ptrace_init_warnings.
5291 2012-07-02 Doug Evans <dje@google.com>
5293 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5296 2012-07-02 Stan Shebs <stan@codesourcery.com>
5298 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5299 (ax.o): Add it to build rule.
5301 (OBS): Add format.o.
5302 (IPA_OBS): Add format.o.
5303 * server.c (handle_query): Claim support for breakpoint commands.
5304 (process_point_options): Add command case.
5305 (process_serial_event): Leave running if there are printfs in
5307 * mem-break.h (any_persistent_commands): Declare.
5308 (add_breakpoint_commands): Declare.
5309 (gdb_no_commands_at_breakpoint): Declare.
5310 (run_breakpoint_commands): Declare.
5311 * mem-break.c (struct point_command_list): New struct.
5312 (struct breakpoint): New field command_list.
5313 (any_persistent_commands): New function.
5314 (add_commands_to_breakpoint): New function.
5315 (add_breakpoint_commands): New function.
5316 (gdb_no_commands_at_breakpoint): New function.
5317 (run_breakpoint_commands): New function.
5318 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5320 * ax.c: Include format.h.
5321 (ax_printf): New function.
5322 (gdb_eval_agent_expr): Add printf opcode.
5324 2012-06-13 Yao Qi <yao@codesourcery.com>
5326 * server.c (start_inferior): Remove duplicated writes to fields
5327 'last_resume_kind' and 'last_status' of 'current_inferior'.
5329 2012-06-12 Yao Qi <yao@codesourcery.com>
5330 Pedro Alves <palves@redhat.com>
5332 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5334 * server.c (handle_v_cont): Extend comment.
5336 2012-06-11 Yao Qi <yao@codesourcery.com>
5338 * linux-low.c (linux_attach): Add 'static'.
5340 2012-06-06 Yao Qi <yao@codesourcery.com>
5342 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5344 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5346 Fix gcc -flto compilation warning.
5347 * server.c (main): Make variable multi_mode and attach volatile.
5349 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5351 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5352 if the platform doesn't know about it.
5354 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5356 * Makefile.in (SFILES): Add linux-tile-low.c.
5357 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5358 * configure.srv: Handle tilegx-*-linux*.
5359 * linux-tile-low.c: New file.
5361 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5363 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5365 2012-05-24 Pedro Alves <palves@redhat.com>
5369 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5371 2012-05-24 Pedro Alves <palves@redhat.com>
5375 Replace target_signal with gdb_signal throughout.
5377 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5379 * linux-low.c (linux_store_registers): Avoid the copying sequence
5380 when no data has been retrieved by ptrace.
5382 2012-05-22 Will Deacon <will.deacon@arm.com>
5384 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5385 Include asm/ptrace.h.
5386 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5389 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5391 * linux-low.c (linux_store_registers): Don't re-retrieve data
5392 with ptrace that has already been obtained from /proc. Always
5393 copy any data retrieved with ptrace to the buffer supplied.
5395 2012-05-11 Yao Qi <yao@codesourcery.com>
5396 Pedro Alves <palves@redhat.com>
5398 * linux-low.c (enum stopping_threads_kind): New.
5399 (stopping_threads): Change type to `enum stopping_threads_kind'.
5400 (handle_extended_wait): If stopping and suspending threads, leave
5401 the new_lwp suspended too.
5402 (linux_wait_for_event): Adjust.
5403 (stop_all_lwps): Set `stopping_threads' to
5404 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5405 whether we're suspending threads or just stopping them. Assert no
5408 2012-04-29 Yao Qi <yao@codesourcery.com>
5410 * server.h: Move some code to ...
5411 * gdbthread.h: ... here. New.
5412 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5413 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5414 (nto-low.o, win32-low.o): Likewise.
5415 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5416 * regcache.c, remote-utils.c, server.c: Likewise.
5417 * target.c, tracepoint.c, win32-low.c: Likewise.
5419 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5421 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5422 (PTRACE_ARG4_TYPE): Likewise.
5423 (PTRACE_XFER_TYPE): Likewise.
5424 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5425 ptrace to PTRACE_ARG3_TYPE.
5426 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5427 (PTRACE_ARG4_TYPE): Likewise.
5428 (PTRACE_XFER_TYPE): Likewise.
5429 (linux_detach_one_lwp): Cast fourth argument of
5430 ptrace to long then PTRACE_ARG4_TYPE.
5431 (regsets_fetch_inferior_registers): Cast third argument of
5432 ptrace to long then PTRACE_ARG3_TYPE.
5433 (regsets_store_inferior_registers): Likewise.
5435 2012-04-20 Pedro Alves <palves@redhat.com>
5437 * configure: Regenerate.
5439 2012-04-19 Pedro Alves <palves@redhat.com>
5441 * Makefile.in (GNULIB_BUILDDIR): New.
5442 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5443 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5444 (all, install-only, uninstall, clean-info, all-lib, clean): No
5445 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5446 (maintainer-clean realclean distclean): Use subdir_do.
5448 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5449 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5450 * acinclude.m4: Include acx_configure_dir.m4.
5451 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5452 calls. Call AC_PROG_RANLIB. Configure gnulib using
5455 (GNULIB_STDINT_H): Adjust.
5456 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5457 * gdbreplay.c: Include build-gnulib/config.h.
5458 * server.h: Likewise.
5459 * aclocal.m4: Regenerate.
5460 * config.in: Regenerate.
5461 * configure: Regenerate.
5463 2012-04-19 Pedro Alves <palves@redhat.com>
5465 * Makefile.in (LIBGNU, INCGNU): Adjust.
5466 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5467 (all, install-only, uninstall, clean-info, all-lib, clean)
5468 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5469 * configure.ac: Adjust AC_OUTPUT output.
5470 * aclocal.m4: Regenerate.
5471 * configure: Regenerate.
5473 2012-04-19 Pedro Alves <palves@redhat.com>
5475 * Makefile.in (generated_files): New.
5476 (server_h): Remove the explicit dependency on config.h, and depend
5477 on $generated_files.
5479 2012-04-19 Pedro Alves <palves@redhat.com>
5481 * Makefile.in (INCGNU): Add -Ignulib.
5483 2012-04-19 Pedro Alves <palves@redhat.com>
5485 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5486 (INCGNU): ... this, and spell out -I here.
5487 (GNULIB_LIB): Rename to ...
5489 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5491 2012-04-19 Pedro Alves <palves@redhat.com>
5493 * config.in: Regenerate.
5495 2012-04-19 Pedro Alves <palves@redhat.com>
5497 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5498 * server.h (memmem): Remove declaration.
5499 * config.in: Regenerate.
5500 * configure: Regenerate.
5502 2012-04-19 Yao Qi <yao@codesourcery.com>
5504 * Makefile.in (SFILES): Add common/vec.c.
5508 2012-04-19 Yao Qi <yao@codesourcery.com>
5510 * remote-utils.c (prepare_resume_reply): Replace with macro
5511 target_core_of_thread.
5512 * server.c (handle_qxfer_threads_proper): Likewise.
5513 * target.h (traget_core_of_thread): New macro.
5515 2012-04-18 Pedro Alves <palves@redhat.com>
5517 * aclocal.m4: Regenerate.
5518 * configure: Regenerate.
5520 2012-04-16 Yao Qi <yao@codesourcery.com>
5522 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5523 duplicated on address.
5525 2012-04-16 Yao Qi <yao@codesourcery.com>
5527 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5528 (struct tracepoint_action_ops) <send>: New field.
5529 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5530 (agent_expr_send, x_tracepoint_action_send): New.
5531 (l_tracepoint_action_send): New.
5532 (cmd_qtdp): Download and install tracepoint
5533 according to `use_agent'.
5534 (run_inferior_command): Add one more parameter `len'.
5536 (tracepoint_send_agent): New.
5537 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5539 2012-04-16 Yao Qi <yao@codesourcery.com>
5541 * tracepoint.c (download_tracepoints): Moved to ...
5542 (cmd_qtstart): ... here.
5544 2012-04-14 Yao Qi <yao@codesourcery.com>
5546 * tracepoint.c: Include inttypes.h.
5547 (struct collect_memory_action): Use sized types.
5548 (struct tracepoint): Likewise.
5549 (cmd_qtdp, stop_tracing): Update print specifiers.
5550 (cmd_qtp, response_tracepoint): Likewise.
5551 (collect_data_at_tracepoint): Likewise.
5552 (collect_data_at_step): Likewise.
5554 2012-04-14 Yao Qi <yao@codesourcery.com>
5556 Import gnulib module inttypes.
5557 * aclocal.m4, config.in, configure: Regenerated.
5559 2012-04-14 Yao Qi <yao@codesourcery.com>
5561 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5562 Makefile and config.status at last.
5564 2012-04-13 Yao Qi <yao@codesourcery.com>
5566 * tracepoint.c: Include stdint.h unconditionally.
5568 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5570 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5571 on BFD_HAVE_SYS_PROCFS_TYPE.
5572 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5573 * configure: Regenerate.
5574 * config.in: Likewise.
5576 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5578 * Makefile.in (clean): Also remove x32.c x32-linux.c
5579 x32-avx.c x32-avx-linux.c.
5580 (x32.o): New target.
5582 (x32-linux.o): Likewise.
5583 (x32-linux.c): Likewise.
5584 (x32-avx.o): Likewise.
5585 (x32-avx.c): Likewise.
5586 (x32-avx-linux.o): Likewise.
5587 (x32-avx-linux.c): Likewise.
5589 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5590 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5591 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5592 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5593 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5594 i386/x32-avx-linux.xml.
5596 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5597 (init_registers_x32_avx_linux): Likwise.
5598 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5599 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5601 2012-04-13 Pedro Alves <palves@redhat.com>
5603 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5604 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5605 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5606 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5609 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5611 * linux-x86-low.c (compat_x32_clock_t): New.
5612 (compat_x32_siginfo_t): Likewise.
5613 (compat_x32_siginfo_from_siginfo): Likewise.
5614 (siginfo_from_compat_x32_siginfo): Likewise.
5615 (linux_is_elf64): Likewise.
5616 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5617 and siginfo_from_compat_x32_siginfo for x32.
5618 (x86_arch_setup): Set linux_is_elf64.
5620 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5623 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5625 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5626 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5627 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5628 compatible with process.
5630 2012-04-12 Yao Qi <yao@codesourcery.com>
5632 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5633 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5634 (install-only, install-info, clean): Handle sub dir gnulib.
5635 (all-lib, am--refresh): New targets.
5636 (memmem.o): Remove target.
5637 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5638 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5639 (AC_REPLACE_FUNCS): Remove memmem.
5640 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5641 (AC_OUTPUT): Generate Makefile in gnulib/.
5642 * aclocal.m4, config.in, configure: Regenerated.
5644 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5646 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5648 2012-04-05 Pedro Alves <palves@redhat.com>
5650 -Werror=strict-aliasing
5652 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5655 2012-04-04 Pedro Alves <palves@redhat.com>
5657 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5658 (sparc_store_gregset_from_stack, sparc_store_gregset)
5659 (sparc_breakpoint_at): Fix formatting.
5661 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5663 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5665 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5666 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5667 * config.in: Regenerate.
5668 * configure: Likewise.
5670 2012-03-29 Pedro Alves <palves@redhat.com>
5672 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5673 Correct ptrace arguments.
5675 2012-03-28 Pedro Alves <palves@redhat.com>
5677 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5678 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5679 (IA64_FR1_REGNUM): New defines.
5680 (ia64_fetch_register): New.
5681 (the_low_target): Install it.
5682 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5684 * linux-low.c (linux_fetch_registers): Try the
5685 the_low_target.fetch_register hook first.
5687 * linux-arm-low.c (the_low_target): Adjust.
5688 * linux-bfin-low.c (the_low_target): Adjust.
5689 * linux-cris-low.c (the_low_target): Adjust.
5690 * linux-crisv32-low.c (the_low_target): Adjust.
5691 * linux-m32r-low.c (the_low_target): Adjust.
5692 * linux-m68k-low.c (the_low_target): Adjust.
5693 * linux-mips-low.c (the_low_target): Adjust.
5694 * linux-ppc-low.c (the_low_target): Adjust.
5695 * linux-s390-low.c (the_low_target): Adjust.
5696 * linux-sh-low.c (the_low_target): Adjust.
5697 * linux-sparc-low.c (the_low_target): Adjust.
5698 * linux-tic6x-low.c (the_low_target): Adjust.
5699 * linux-x86-low.c (the_low_target): Adjust.
5700 * linux-xtensa-low.c (the_low_target): Adjust.
5702 2012-03-26 Pedro Alves <palves@redhat.com>
5704 * server.c (handle_qxfer_libraries): Don't bail early if
5705 the_target->qxfer_libraries_svr4 is not NULL.
5707 2012-03-26 Pedro Alves <palves@redhat.com>
5709 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5711 2012-03-23 Pedro Alves <palves@redhat.com>
5713 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5714 "library-list-svr4" element's start tag when the the DSO list is
5717 2012-03-23 Pedro Alves <palves@redhat.com>
5719 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5720 a variable whose type size is the same as the inferior's pointer
5723 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5725 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5727 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5728 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5729 * linux-low.h: Include <signal.h>.
5730 (struct siginfo): Remove forward declaration.
5731 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5734 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5736 * .gitignore: Ignore more files.
5738 2012-03-19 Pedro Alves <palves@redhat.com>
5739 Jan Kratochvil <jan.kratochvil@redhat.com>
5741 * server.c (cont_thread, general_thread): Add describing comments.
5742 (start_inferior): Clear `cont_thread'.
5743 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5746 2012-03-15 Yao Qi <yao@codesourcery.com>
5748 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5750 (cmd_qtdp): ... here.
5752 2012-03-15 Yao Qi <yao@codesourcery.com>
5754 * tracepoint.c (struct tracepoint_action_ops): New.
5755 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5756 (m_tracepoint_action_download): New.
5757 (r_tracepoint_action_download): New.
5758 (x_tracepoint_action_download): New.
5759 (l_tracepoint_action_download): New.
5760 (add_tracepoint_action): Install `action->ops' according type.
5761 (download_tracepoint_1): Move code `download' function pointer
5762 of various tracepoint_action_ops.
5764 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5766 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5767 linux_ptrace_attach_warnings.
5769 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5771 * Makefile.in (linux-ptrace.o): New.
5772 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5773 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5774 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5775 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5776 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5778 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5780 2012-03-08 Yao Qi <yao@codesourcery.com>
5781 Pedro Alves <palves@redhat.com>
5783 Fix PR server/13392.
5784 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5786 * tracepoint.c (remove_tracepoint): New.
5787 (cmd_qtdp): Call remove_tracepoint when failed to install.
5789 2012-03-07 Pedro Alves <palves@redhat.com>
5791 * linux-low.c (get_detach_signal): New.
5792 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5793 Pass on pending signals to PTRACE_DETACH. Check the result of the
5795 * server.c (program_signals, program_signals_p): New.
5796 (handle_general_set): Handle QProgramSignals.
5797 * server.h (program_signals, program_signals_p): Declare.
5799 2012-03-05 Pedro Alves <palves@redhat.com>
5800 Jan Kratochvil <jan.kratochvil@redhat.com>
5802 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5805 2012-03-03 Yao Qi <yao@codesourcery.com>
5807 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5808 agent_look_up_symbols.
5810 2012-03-03 Yao Qi <yao@codesourcery.com>
5812 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5813 (linux-x86-low.o): Likewise.
5814 * server.h: Remove in_process_agent_loaded.
5815 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5819 2012-03-03 Yao Qi <yao@codesourcery.com>
5821 * tracepoint.c (gdb_agent_capability): New global.
5822 (in_process_agent_loaded_ust): Renamed to
5823 `in_process_agent_supports_ust'.
5825 (in_process_agent_supports_ust): Call agent_capability_check.
5826 (clear_installed_tracepoints): Assert that agent supports
5829 2012-03-03 Yao Qi <yao@codesourcery.com>
5831 * linux-low.c (linux_supports_agent): New.
5832 (linux_target_ops): Initialize field `supports_agent' with
5833 linux_supports_agent.
5834 * target.h (struct target_ops) <supports_agent>: New.
5835 (target_supports_agent): New macro.
5836 * server.c (handle_general_set): Handle packet 'QAgent'.
5837 (handle_query): Send `QAgent+'.
5838 * Makefile.in (server.o): Depends on agent.h.
5840 2012-03-03 Yao Qi <yao@codesourcery.com>
5842 * Makefile.in (OBS): Add agent.o.
5843 Add new rule for agent.o.
5844 Track dependence of tracepoint.c on agent.h.
5845 * tracepoint.c (run_inferior_command_1):
5846 (run_inferior_command): Call agent_run_command.
5847 (gdb_ust_connect_sync_socket): Deleted. Move it to
5849 (resume_thread, stop_thread): Likewise.
5850 (gdb_ust_socket_init): Renamed to ...
5851 (gdb_agent_socket_init): ... New.
5852 (gdb_ust_thread): Renamed to ...
5853 (gdb_agent_helper_thread): ... New.
5854 (gdb_ust_init): Move some code to ...
5855 (gdb_agent_init): ... here. New.
5856 [HAVE_UST]: Call gdb_ust_init.
5857 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5858 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5859 * config.in, configure: Regenerated.
5861 2012-03-02 Pedro Alves <palves@redhat.com>
5863 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5864 * linux-low.c (struct simple_pid_list): New.
5865 (stopped_pids): New a struct simple_pid_list pointer.
5866 (add_to_pid_list, pull_pid_from_list): New.
5867 (handle_extended_wait): Don't assume the first signal new children
5868 report is SIGSTOP. Adjust call to pull_pid_from_list.
5869 (linux_wait_for_lwp): Adjust.
5871 2012-03-02 Yao Qi <yao@codesourcery.com>
5873 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5876 2012-03-02 Yao Qi <yao@codesourcery.com>
5878 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5879 `stop_pc' and `tpoint'. Update caller.
5881 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5883 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5884 * linux-low.c (use_linux_regsets): New macro.
5885 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5886 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5887 (linux_register_in_regsets): New function.
5888 (usr_fetch_inferior_registers): Skip registers covered by
5890 (usr_store_inferior_registers): Likewise.
5891 (usr_fetch_inferior_registers): New macro.
5892 (usr_store_inferior_registers): Likewise.
5893 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5894 (linux_store_registers): Likewise.
5895 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5897 (init_registers_mips64_dsp_linux): Likewise.
5898 (init_registers_mips_linux): New macro.
5899 (init_registers_mips_dsp_linux): Likewise.
5900 (mips_dsp_num_regs): Likewise.
5901 (DSP_BASE, DSP_CONTROL): New fallback macros.
5902 (mips_base_regs): New macro.
5903 (mips_regmap): Use it. Fix the size.
5904 (mips_dsp_regmap): New variable.
5905 (mips_dsp_regset_bitmap): Likewise.
5906 (mips_arch_setup): New function.
5907 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5909 (mips_cannot_store_register): Likewise.
5910 (the_low_target): Update .arch_setup, .num_regs and .regmap
5911 initializers. Add .regset_bitmap initializer.
5912 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5914 * linux-bfin-low.c (the_low_target): Likewise.
5915 * linux-cris-low.c (the_low_target): Likewise.
5916 * linux-crisv32-low.c (the_low_target): Likewise.
5917 * linux-ia64-low.c (the_low_target): Likewise.
5918 * linux-m32r-low.c (the_low_target): Likewise.
5919 * linux-m68k-low.c (the_low_target): Likewise.
5920 * linux-ppc-low.c (the_low_target): Likewise.
5921 * linux-s390-low.c (the_low_target): Likewise.
5922 * linux-sh-low.c (the_low_target): Likewise.
5923 * linux-sparc-low.c (the_low_target): Likewise.
5924 * linux-tic6x-low.c (the_low_target): Likewise.
5925 * linux-x86-low.c (the_low_target): Likewise.
5926 * linux-xtensa-low.c (the_low_target): Likewise.
5927 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5928 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5929 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5931 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5932 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5934 2012-02-29 Yao Qi <yao@codesourcery.com>
5935 Pedro Alves <palves@redhat.com>
5937 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5938 `step_over_finished' is true.
5940 2012-02-27 Pedro Alves <palves@redhat.com>
5942 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5943 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5945 2012-02-27 Pedro Alves <palves@redhat.com>
5948 * linux-low.c (pid_is_stopped): New.
5949 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5951 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5953 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5956 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5958 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5960 2012-02-24 Luis Machado <lgustavo@codesourcery>
5962 * server.c (handle_query): Advertise support for target-side
5963 breakpoint condition evaluation.
5964 (process_point_options): New function.
5965 (process_serial_event): When inserting a breakpoint, check for
5966 a target-side condition that should be evaluated.
5968 * mem-break.c: Include regcache.h and ax.h.
5969 (point_cond_list_t): New data structure.
5970 (breakpoint) <cond_list>: New field.
5971 (find_gdb_breakpoint_at): Make non-static.
5972 (delete_gdb_breakpoint_at): Clear any target-side
5974 (clear_gdb_breakpoint_conditions): New function.
5975 (add_condition_to_breakpoint): Likewise.
5976 (add_breakpoint_condition): Likewise.
5977 (gdb_condition_true_at_breakpoint): Likewise.
5978 (gdb_breakpoint_here): Return result directly instead
5979 of going through a local variable.
5981 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5982 (clear_gdb_breakpoint_conditions): Likewise.
5983 (add_breakpoint_condition): Likewise.
5984 (gdb_condition_true_at_breakpoint): Likewise.
5986 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5987 (need_step_over_p): Take target-side breakpoint condition into
5990 2012-02-24 Luis Machado <lgustavo@codesourcery>
5992 * server.h: Include tracepoint.h.
5993 (agent_mem_read, agent_get_trace_state_variable_value,
5994 agent_set_trace_state_variable_value,
5995 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5996 get_set_tsv_func_addr): New prototypes.
5998 * ax.h: New include file.
5999 * ax.c: New source file.
6001 * tracepoint.c: Include ax.h.
6002 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6003 agent_expr, eval_result_type): Move to ax.h.
6004 (parse_agent_expr): Rename to ...
6005 (gdb_parse_agent_expr): ... this, make it non-static and move
6007 (unparse_agent_expr) Rename to ...
6008 (gdb_unparse_agent_expr): ... this, make it non-static and move
6010 (eval_agent_expr): Rename to ...
6011 (eval_tracepoint_agent_expr): ... this.
6012 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6013 forward declarations.
6014 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6015 (agent_get_trace_state_variable_value): New function.
6016 (agent_set_trace_state_variable_value): New function.
6017 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6018 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6019 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6020 (condition_true_at_tracepoint): Likewise.
6021 (parse_agent_expr): Rename to ...
6022 (gdb_parse_agent_expr): ... this and move to ax.c.
6023 (unparse_agent_expr): Rename to ...
6024 (gdb_unparse_agent_expr): ... this and move to ax.c.
6025 (gdb_agent_op_name): Move to ax.c.
6026 (eval_agent_expr): Rename to ...
6027 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6029 (eval_tracepoint_agent_expr): New function.
6030 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6032 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6034 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6035 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6036 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6037 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6038 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6039 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6040 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6041 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6042 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6043 (compile_bytecodes): Remove forward declaration.
6044 (is_goto_target): Move to ax.c.
6045 (compile_bytecodes): Move to ax.c and call
6046 agent_get_trace_state_variable_value (...) and
6047 agent_set_trace_state_variable_value (...).
6049 * Makefile.in: Update ax.c and IPA dependencies.
6051 2012-02-24 Pedro Alves <palves@redhat.com>
6053 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6054 (cmd_bigqtbuffer_circular): ... this. Only handle
6055 'QTBuffer:circular:'.
6056 (handle_tracepoint_general_set): Adjust.
6058 2012-02-16 Yao Qi <yao@codesourcery.com>
6060 * inferiors.c: Move code to ...
6061 * dll.c: .... here. New.
6062 * server.h: Declare clear_dlls.
6063 * Makefile.in (SFILES): Add dll.c.
6067 2012-02-11 Yao Qi <yao@codesourcery.com>
6069 * server.c: (handle_monitor_command): Add a new parameter
6071 (handle_query): Update caller.
6073 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6075 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6076 * configure, config.in: Regenerate.
6077 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6080 2012-02-02 Pedro Alves <palves@redhat.com>
6082 Try SIGKILL first, then PTRACE_KILL.
6083 * linux-low.c (linux_kill_one_lwp): New.
6084 (linux_kill_one_lwp): Rename to ...
6085 (kill_one_lwp_callback): ... this. Use the new
6088 2012-02-02 Pedro Alves <palves@redhat.com>
6090 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6093 2012-01-27 Pedro Alves <palves@redhat.com>
6095 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6096 (elf_64_file_p): Make static.
6097 (linux_pid_exe_is_elf_64_file): New.
6098 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6099 Delete declarations.
6100 (linux_pid_exe_is_elf_64_file): Declare.
6101 * linux-x86-low.c (x86_arch_setup): Use
6102 linux_pid_exe_is_elf_64_file.
6104 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6106 * linux-low.c (linux_wait_for_event_1): Rename to ...
6107 (linux_wait_for_event): ... here and merge it with former
6108 linux_wait_for_event - new variable wait_ptid, use it.
6109 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6111 2012-01-23 Pedro Alves <palves@redhat.com>
6113 * server.c (main): Avoid yet another case of infinite loop while
6114 detaching/killing after a longjmp.
6116 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6119 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6121 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6123 * hostio.c (handle_readlink): New function.
6124 (handle_vFile): Call it to handle "vFile:readlink" packets.
6126 2012-01-20 Pedro Alves <palves@redhat.com>
6127 Ulrich Weigand <ulrich.weigand@linaro.org>
6129 * server.c (handle_v_requests): Only support vAttach and vRun to
6130 start multiple processes when in extended protocol mode.
6132 2012-01-17 Pedro Alves <palves@redhat.com>
6134 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6135 memalign plus mprotect to allocate the scratch buffer.
6137 2012-01-13 Pedro Alves <palves@redhat.com>
6139 * server.c (attach_inferior): Clear `cont_thread'.
6141 2012-01-13 Pedro Alves <palves@redhat.com>
6143 * server.c (main): Avoid infinite loop while detaching/killing
6146 2012-01-09 Doug Evans <dje@google.com>
6148 * server.c (start_inferior): Set last_ptid in --wrapper case.
6150 2012-01-06 Yao Qi <yao@codesourcery.com>
6152 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6154 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6156 2012-01-04 Yao Qi <yao@codesourcery.com>
6158 * tracepoint.c (cmd_qtdp): Print debug message
6159 for static tracepoint.
6161 2012-01-04 Yao Qi <yao@codesourcery.com>
6163 * tracepoint.c (trace_vdebug): Differentiate debug message
6164 between gdbserver and IPA.
6166 2012-01-03 Yao Qi <yao@codesourcery.com>
6168 * tracepoint.c (tracepoint_was_hit): Don't collect for
6171 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6173 * terminal.h: Reformat copyright header.
6175 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6177 * server.c (gdbserver_version): Update copyright year.
6178 * gdbreplay.c (gdbreplay_version): Likewise.
6180 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6182 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6185 2011-12-18 Hui Zhu <teawater@gmail.com>
6186 * linux-low.c (linux_create_inferior): Save return value to ret.
6188 2011-12-18 Hui Zhu <teawater@gmail.com>
6190 * linux-low.c (linux_create_inferior): Save return value to ret.
6192 2011-12-16 Doug Evans <dje@google.com>
6194 * linux-low.c (linux_create_inferior): If stdio connection,
6195 redirect stdin from /dev/null, stdout to stderr.
6196 * remote-utils.c (remote_is_stdio): New static global.
6197 (remote_connection_is_stdio): New function.
6198 (remote_prepare): Handle stdio connection.
6199 (remote_open): Ditto.
6200 (remote_close): Don't close stdin for stdio connections.
6201 (read_prim,write_prim): New functions. Replace all calls to
6202 read/write to these.
6203 * server.c (main): Watch for "-" argument. Move call to
6204 remote_prepare before start_inferior.
6205 * server.h (STDIO_CONNECTION_NAME): New macro.
6206 (remote_connection_is_stdio): Declare.
6208 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6209 in debugging output.
6211 2011-12-15 Yao Qi <yao@codesourcery.com>
6213 * tracepoint.c: Include sys/syscall.h.
6214 (gdb_ust_thread): Remove preprocessor conditional.
6216 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6218 * linux-low.c (linux_detach_one_lwp): Call
6219 the_low_target.prepare_to_resume before detaching.
6221 2011-12-14 Yao Qi <yao@codesourcery.com>
6223 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6226 2011-12-14 Yao Qi <yao@codesourcery.com>
6228 * i386-low.c (i386_low_stopped_data_address): Initialize local
6231 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6235 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6236 DR_CONTROL unless necessary. Extend comments.
6237 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6238 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6240 2011-12-13 Yao Qi <yao@codesourcery.com>
6242 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6244 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6246 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6248 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6249 Print new debug message for such case.
6251 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6253 Fix overlapping memcpy.
6254 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6255 the read_inferior_memory transfer.
6256 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6257 write_inferior_memory transfer.
6258 (set_fast_tracepoint_jump): New variable buf. Use it for the
6259 read_inferior_memory and write_inferior_memory transfers.
6260 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6261 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6262 Use it for the write_inferior_memory transfer.
6263 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6266 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6268 * linux-low.c (fetch_register, store_register): Make code
6269 consistent, fix formatting.
6271 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6273 * linux-low.c (usr_store_inferior_registers): Factor out code
6274 to handle individual registers into...
6275 (store_register): ... this new function.
6277 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6279 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6280 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6281 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6282 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6283 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6284 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6285 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6286 (srv_xmlfiles): Add new XML files.
6288 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6290 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6291 (init_registers_s390_linux32v1): Add prototype.
6292 (init_registers_s390_linux32v2): Likewise.
6293 (init_registers_s390_linux64v1): Likewise.
6294 (init_registers_s390_linux64v2): Likewise.
6295 (init_registers_s390x_linux64v1): Likewise.
6296 (init_registers_s390x_linux64v2): Likewise.
6297 (s390_num_regs): Increment to 52.
6298 (s390_regmap): Add orig_r2 register.
6299 (s390_num_regs_3264): Increment to 68.
6300 (s390_regmap_3264): Add orig_r2 register.
6301 (s390_collect_ptrace_register): Handle orig_r2 register.
6302 (s390_supply_ptrace_register): Likewise.
6303 (s390_fill_last_break): New function.
6304 (s390_store_last_break): Likewise.
6305 (s390_fill_system_call): New function.
6306 (s390_store_system_call): Likewise.
6307 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6309 (s390_check_regset): New function.
6310 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6311 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6312 Update target_regsets for available register sets.
6314 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6315 Jan Kratochvil <jan.kratochvil@redhat.com>
6317 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6318 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6320 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6321 * linux-low.h (struct process_info_private): New member r_debug.
6322 * server.c (handle_qxfer_libraries): Call
6323 the_target->qxfer_libraries_svr4.
6324 (handle_qxfer_libraries_svr4): New function.
6325 (qxfer_packets): New entry "libraries-svr4".
6326 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6327 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6328 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6329 PACKET_qXfer_libraries_svr4.
6331 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6333 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6334 PSW address/mask between 8-byte and 16-byte formats.
6335 (s390_supply_ptrace_register): Likewise.
6336 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6337 basic addressing mode bit.
6339 2011-11-24 Stan Shebs <stan@codesourcery.com>
6341 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6343 2011-11-17 Stan Shebs <stan@codesourcery.com>
6345 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6346 (tracing_start_time): New global.
6347 (tracing_stop_time): New global.
6348 (tracing_user_name): New global.
6349 (tracing_notes): New global.
6350 (tracing_stop_note): New global.
6351 (cmd_qtstart): Set traceframe_usage, start_time.
6352 (stop_tracing): Set stop_time.
6353 (cmd_qtstatus): Report additional status.
6354 (cmd_qtp): New function.
6355 (handle_tracepoint_query): Call it.
6356 (cmd_qtnotes): New function.
6357 (handle_tracepoint_general_set): Call it.
6358 (get_timestamp): Rename from tsv_get_timestamp.
6360 2011-11-14 Stan Shebs <stan@codesourcery.com>
6361 Kwok Cheung Yeung <kcy@codesourcery.com>
6363 * linux-x86-low.c (small_jump_insn): New.
6364 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6365 trampoline and error message, build a trampoline and issue a small
6366 jump instruction to it.
6367 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6368 trampoline and error message.
6369 (x86_get_min_fast_tracepoint_insn_len): New.
6370 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6371 * linux-low.h (struct linux_target_ops): Add arguments to
6372 install_fast_tracepoint_jump_pad operation, add new operation.
6373 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6375 (linux_get_min_fast_tracepoint_insn_len): New function.
6376 (linux_target_op): Add new operation.
6377 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6378 (gdb_trampoline_buffer_end): Ditto.
6379 (gdb_trampoline_buffer_error): Ditto.
6380 (struct ipa_sym_addresses): Add fields for new IPA variables.
6381 (symbol_list): Add entries for new IPA variables.
6382 (struct tracepoint): Add fields to hold the address range of the
6383 trampoline used by the tracepoint.
6384 (trampoline_buffer_head): New static variable.
6385 (trampoline_buffer_tail): Ditto.
6386 (claim_trampoline_space): New function.
6387 (have_fast_tracepoint_trampoline_buffer): New function.
6388 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6390 (install_fast_tracepoint): Ditto, also add error buffer argument.
6391 (cmd_qtminftpilen): New function.
6392 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6393 (fast_tracepoint_from_trampoline_address): New function.
6394 (fast_tracepoint_collecting): Handle trampoline as part of jump
6396 (set_trampoline_buffer_space): New function.
6397 (initialize_tracepoint): Initialize new IPA variables.
6398 * target.h (struct target_ops): Add arguments to
6399 install_fast_tracepoint_jump_pad operation, add new
6400 get_min_fast_tracepoint_insn_len operation.
6401 (target_get_min_fast_tracepoint_insn_len): New.
6402 (install_fast_tracepoint_jump_pad): Add arguments.
6403 * server.h (IPA_BUFSIZ): Define.
6404 * linux-i386-ipa.c: Include extra header files.
6405 (initialize_fast_tracepoint_trampoline_buffer): New function.
6406 (initialize_low_tracepoint): Call it.
6407 * server.h (set_trampoline_buffer_space): Declare.
6408 (claim_trampoline_space): Ditto.
6409 (have_fast_tracepoint_trampoline_buffer): Ditto.
6411 2011-11-14 Yao Qi <yao@codesourcery.com>
6413 * server.c (handle_query): Handle InstallInTrace for qSupported.
6414 * tracepoint.c (add_tracepoint): Sort list.
6415 (install_tracepoint, download_tracepoint): New.
6416 (cmd_qtdp): Call them to install and download tracepoints.
6417 (sort_tracepoints): Removed.
6418 (cmd_qtstart): Update.
6420 2011-11-14 Yao Qi <yao@codesourcery.com>
6422 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6423 * mem-break.h: Declare.
6424 * tracepoint.c (cmd_qtstart): Move some code to ...
6425 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6427 (download_tracepoints): Move some code to ...
6428 (download_tracepoint_1): ... here. New.
6430 2011-11-08 Yao Qi <yao@codesourcery.com>
6432 * remote-utils.c (relocate_instruction): A comment fix.
6434 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6436 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6437 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6438 dr_status_mirror and dr_control_mirror from debug_reg_state.
6439 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6440 (i386_initial_stuff): Remove use of deleted globals.
6441 (i386_get_thread_context, i386_set_thread_context,
6442 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6443 from debug_reg_state.
6445 2011-11-05 Yao Qi <yao@codesourcery.com>
6447 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6448 address as TPOINT's.
6450 2011-11-02 Stan Shebs <stan@codesourcery.com>
6452 * tracepoint.c (agent_mem_read_string): New function.
6453 (eval_agent_expr): Call it for tracenz.
6454 * server.c (handle_query): Report support for tracenz.
6456 2011-11-02 Yao Qi <yao@codesourcery.com>
6458 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6460 2011-11-02 Yao Qi <yao@codesourcery.com>
6462 * target.h: Fix a typo in comment.
6464 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6466 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6467 clobber the breakpoints' shadows with fast tracepoint jumps.
6468 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6469 * target.c (write_inferior_memory): Also pass MYADDR down to
6472 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6474 * configure.ac: Check support for personality routine.
6475 * configure: Regenerate.
6476 * config.in: Likewise.
6477 * linux-low.c: Include <sys/personality.h>.
6478 Define ADDR_NO_RANDOMIZE if necessary.
6479 (linux_create_inferior): Disable address space randomization when
6480 forking inferior, if requested.
6481 (linux_supports_disable_randomization): New function.
6482 (linux_target_ops): Install it.
6483 * server.h (disable_randomization): Declare.
6484 * server.c (disable_randomization): New global variable.
6485 (handle_general_set): Handle QDisableRandomization.
6486 (handle_query): Likewise for qSupported.
6487 (main): Support --disable-randomization and --no-disable-randomization
6488 command line arguments.
6489 * target.h (struct target_ops): Add supports_disable_randomization.
6490 (target_supports_disable_randomization): New macro.
6492 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6494 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6496 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6497 [!PT_GETDSBT] (target_loadmap): New definition.
6498 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6499 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6500 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6501 and PT_GETDSBT to LINUX_LOADMAP.
6502 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6503 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6505 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6507 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6508 (arm_linux_hwbp_cap): New static variable.
6509 (arm_linux_get_hwbp_cap): Replace by ...
6510 (arm_linux_init_hwbp_cap): ... this new function.
6511 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6512 (arm_linux_get_hw_watchpoint_count): Likewise.
6513 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6514 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6515 (arm_prepare_to_resume): Use perror_with_name instead of error.
6517 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6519 * linux-arm-low.c: Include <signal.h>.
6520 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6521 (struct arm_linux_hwbp_cap): New data type.
6522 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6523 (struct arm_linux_hw_breakpoint): New data type.
6524 (MAX_BPTS, MAX_WPTS): Define.
6525 (struct arch_process_info, struct arch_lwp_info): New data types.
6526 (arm_linux_get_hwbp_cap): New function.
6527 (arm_linux_get_hw_breakpoint_count): Likewise.
6528 (arm_linux_get_hw_watchpoint_count): Likewise.
6529 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6530 (arm_hwbp_control_initialize): Likewise.
6531 (arm_hwbp_control_is_enabled): Likewise.
6532 (arm_hwbp_control_is_initialized): Likewise.
6533 (arm_hwbp_control_disable): Likewise.
6534 (arm_linux_hw_breakpoint_equal): Likewise.
6535 (arm_linux_hw_point_initialize): Likewise.
6536 (struct update_registers_data): New data structure.
6537 (update_registers_callback: New function.
6538 (arm_insert_point): Likewise.
6539 (arm_remove_point): Likewise.
6540 (arm_stopped_by_watchpoint): Likewise.
6541 (arm_stopped_data_address): Likewise.
6542 (arm_new_process): Likewise.
6543 (arm_new_thread): Likewise.
6544 (arm_prepare_to_resume): Likewise.
6545 (the_low_target): Register arm_insert_point, arm_remove_point,
6546 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6547 arm_new_thread, and arm_prepare_to_resume.
6549 2011-09-15 Stan Shebs <stan@codesourcery.com>
6551 * server.h (struct emit_ops): Add compare-goto fields.
6552 * tracepoint.c (gdb_agent_op_sizes): New table.
6553 (emit_eq_goto): New function.
6554 (emit_ne_goto): New function.
6555 (emit_lt_goto): New function.
6556 (emit_le_goto): New function.
6557 (emit_gt_goto): New function.
6558 (emit_ge_goto): New function.
6559 (is_goto_target): New function.
6560 (compile_bytecodes): Recognize special cases of compare-goto
6561 combinations and call specialized emitters for them.
6562 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6563 (amd64_emit_ne_goto): New function.
6564 (amd64_emit_lt_goto): New function.
6565 (amd64_emit_le_goto): New function.
6566 (amd64_emit_gt_goto): New function.
6567 (amd64_emit_ge_goto): New function.
6568 (amd64_emit_ops): Add the new functions.
6569 (i386_emit_eq_goto): New function.
6570 (i386_emit_ne_goto): New function.
6571 (i386_emit_lt_goto): New function.
6572 (i386_emit_le_goto): New function.
6573 (i386_emit_gt_goto): New function.
6574 (i386_emit_ge_goto): New function.
6575 (i386_emit_ops): Add the new functions.
6577 2011-09-08 Stan Shebs <stan@codesourcery.com>
6579 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6580 (i386_emit_epilogue): Restore %ebx.
6582 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6584 * server.c (step_thread): Remove definition.
6585 (process_serial_event): Don't handle Hs.
6586 * server.h (step_thread): Remove declaration.
6587 * target.c (set_desired_inferior): Remove use of step_thread.
6589 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6591 * linux-low.c: Include linux-procfs.h.
6592 (linux_attach_lwp_1): Update comments.
6593 (linux_attach): Scan for existing threads when attaching to a
6594 process that is the tgid.
6595 * Makefile.in: Update dependencies.
6597 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6599 * configure.srv: Add linux-procfs.o dependencies.
6601 2011-08-14 Yao Qi <yao@codesourcery.com>
6603 * target.h (struct target_ops): Fix indent.
6604 * win32-low.c (win32_target_ops): Fix comment.
6606 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6607 Yao Qi <yao@codesourcery.com>
6609 * Makefile.in (clean): Remove tic6x-*.c files.
6610 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6611 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6612 (tic6x-c64xp-linux.c): Likewise.
6613 * configure.srv: Add support for tic6x-*-uclinux.
6614 * linux-tic6x-low.c: New.
6615 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6617 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6618 Yao Qi <yao@codesourcery.com>
6620 * target.h (struct target_ops): Add read_loadmap.
6621 * linux-low.c (struct target_loadseg): New type.
6622 (struct target_loadmap): New type.
6623 (linux_read_loadmap): New function.
6624 (linux_target_ops): Add linux_read_loadmap.
6625 * server.c (handle_query): Support qXfer:fdpic:read packet.
6626 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6629 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6631 * win32-low.c: Include <stdint.h>.
6633 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6635 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6636 to the inferior here.
6637 (i386_remove_aligned_watchpoint): Ditto.
6638 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6639 fit part of the watchpoint in the debug registers.
6640 (i386_update_inferior_debug_regs): New.
6641 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6642 registers, and only update the inferior on success.
6643 (i386_low_remove_watchpoint): Ditto.
6645 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6647 * linux-low.c (compare_ints, unique, list_threads, show_process,
6648 linux_core_of_thread): Delete.
6649 (linux_target_ops): Change linux_core_of_thread to
6650 linux_common_core_of_thread.
6651 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6652 * utils.c (malloc_failure): Change type of argument.
6653 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6654 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6655 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6656 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6657 (IPA_OBJS): Add common-utils-ipa.o.
6658 (ptid_h, linux_osdata_h): New macros.
6659 (server_h): Add common/common-utils.h, common/xml-utils.h,
6660 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6662 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6663 ptid.o, buffer.o): New rules.
6664 (linux-low.o): Add common/linux-osdata.h as a dependency.
6665 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6666 * configure.ac: Add AC_HEADER_DIRENT check.
6667 * config.in: Regenerate.
6668 * configure: Regenerate.
6669 * remote-utils.c (xml_escape_text): Delete.
6670 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6671 buffer_xml_printf): Move to common/buffer.c.
6672 * server.c (main): Remove call to initialize_inferiors.
6673 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6674 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6675 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6676 internal_error, gdb_assert, gdb_assert_fail): Delete.
6677 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6678 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6680 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6681 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6682 initialize_inferiors): Delete.
6684 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6686 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6689 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6691 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6693 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6695 2011-05-26 Yao Qi <yao@codesourcery.com>
6697 * Makefile.in (thread-db.o): Track dependence to
6698 common/gdb_thread_db.h.
6699 * thread-db.c: include gdb_thread_db.h from right place.
6701 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6703 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6704 __FILE__ and __LINE__ to internal_error.
6706 2011-05-13 Doug Evans <dje@google.com>
6708 * thread-db.c (try_thread_db_load_from_sdir): New function.
6709 (try_thread_db_load_from_dir): New function.
6710 (thread_db_load_search): Handle $sdir, ignore $pdir.
6711 Remove trying of system directories if search of
6712 libthread-db-search-path fails, that is now done via $sdir.
6714 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6716 * server.c (handle_query): Add EnableDisableTracepoints to the list
6717 of supported features.
6718 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6720 (cmd_qtenable_disable): New.
6721 (cmd_qtstart): Install tracepoints even if disabled.
6722 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6723 receiving a QTEnable or QTDisable packet.
6724 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6725 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6727 (gdb_probe): Skip data collection if static tracepoint is disabled.
6729 2011-05-10 Doug Evans <dje@google.com>
6731 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6733 2011-05-04 Doug Evans <dje@google.com>
6735 * linux-low.c (linux_join): Skip process lookup.
6736 * spu-low.c (spu_join): Ditto.
6737 * server.c (join_inferiors_callback): Delete.
6738 (process_serial_event): For 'D' packet (detach) call join_inferior
6741 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6743 * README: Don't mention xscale*-*-linux*.
6744 * configure.srv (xscale*-*-linux*): Don't handle target.
6746 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6748 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6750 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6751 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6752 (i386_emit_void_call_2): Likewise.
6754 2011-04-26 Yao Qi <yao@codesourcery.com>
6756 * linux-low.c: Move common macros to linux-ptrace.h.
6757 Include linux-ptrace.h.
6758 * Makefile.in (linux_ptrace_h): New.
6759 (linux-low.o): Depends on linux-ptrace.h.
6761 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6763 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6764 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6765 (remote_prepare): New function with most of the TCP code from ...
6766 (remote_open): ... here. Detect PORT here unconditionally. Move also
6767 setting transport_is_reliable.
6768 * server.c (run_once): New variable.
6769 (gdbserver_usage): Document it.
6770 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6771 the first run if RUN_ONCE.
6772 * server.h (run_once, remote_prepare): New declarations.
6774 2011-04-19 Tom Tromey <tromey@redhat.com>
6776 * win32-low.c (handle_load_dll): Remove duplicate "the".
6778 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6780 Remove support for old Cygwin 1.5 versions.
6781 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6782 function to avoid warning.
6783 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6786 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6788 * gdbserver/server.h (Macro _): Define it if not available.
6790 2011-03-14 Michael Snyder <msnyder@vmware.com>
6792 * hostio.c (handle_close): Remove unnecessary null test.
6794 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6796 * Makefile.in (maintainer-clean realclean distclean): Remove
6797 "make ... subdir_do" command.
6799 2011-03-10 Michael Snyder <msnyder@vmware.com>
6801 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6803 * server.c (handle_v_run): Free alloced buffer on early return.
6805 2011-03-09 Yao Qi <yao@codesourcery.com>
6808 2011-03-04 Yao Qi <yao@codesourcery.com>
6810 * Makefile.in: Remove GNU make feature --directory.
6812 2011-03-05 Yao Qi <yao@codesourcery.com>
6814 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6815 (subdir_do): New make target. Copied from gdb/Makefile.
6816 (maintainer-clean, realclean, distclean, clean): Call corresponding
6817 make targets in common/Makefile.
6819 2011-02-11 Yao Qi <yao@codesourcery.com>
6821 * configure.ac: Call AC_PROG_RANLIB.
6822 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6823 * configure: Regenerate.
6825 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6827 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6829 2011-03-06 Yao Qi <yao@codesourcery.com>
6831 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6833 2011-03-05 Yao Qi <yao@codesourcery.com>
6835 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6836 (subdir_do): New make target. Copied from gdb/Makefile.
6837 (maintainer-clean, realclean, distclean, clean): Call corresponding
6838 make targets in common/Makefile.
6840 2011-03-04 Yao Qi <yao@codesourcery.com>
6842 * Makefile.in: Remove GNU make feature --directory.
6844 2011-03-04 Michael Snyder <msnyder@vmware.com>
6846 * server.c (queue_stop_reply): Call xmalloc not malloc.
6848 2011-03-02 Michael Snyder <msnyder@vmware.com>
6850 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6852 2011-02-28 Michael Snyder <msnyder@vmware.com>
6854 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6855 (cmd_qtframe): Ditto.
6856 (cmd_qtbuffer): Ditto.
6857 (cmd_bigqtbuffer): Ditto.
6859 * utils.c (decimal2str): Initialize 'width' to nine, then
6862 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6864 * hostio.c (require_data): Free *data, not data.
6866 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6868 * hostio.c (require_data): Use free, not xfree.
6870 2011-02-27 Michael Snyder <msnyder@vmware.com>
6872 * server.c (handle_query): Discard unused value.
6874 * hostio.c (require_data): Free malloc memory before returning
6877 2011-02-26 Michael Snyder <msnyder@vmware.com>
6879 * linux-low.c (list_threads): Call closedir for dirent.
6881 2011-02-27 Michael Snyder <msnyder@vmware.com>
6883 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6884 a case statement falls through.
6886 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6888 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6891 2011-02-26 Michael Snyder <msnyder@vmware.com>
6893 * utils.c (decimal2str): Eliminate dead code and dead param.
6894 (pulongest): Drop dead param from call to decimal2str.
6897 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6899 Revert the following patch (not approved yet):
6900 2011-02-21 Hui Zhu <teawater@gmail.com>
6901 * tracepoint.c (tp_printf): New function.
6902 (eval_agent_expr): Handle gdb_agent_op_printf.
6904 2011-02-21 Hui Zhu <teawater@gmail.com>
6906 * tracepoint.c (tp_printf): New function.
6907 (eval_agent_expr): Handle gdb_agent_op_printf.
6909 2011-02-18 Tom Tromey <tromey@redhat.com>
6911 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6912 (tracepoint.o): Likewise.
6913 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6914 (gdb_agent_op_names): Likewise.
6916 2011-02-18 Tom Tromey <tromey@redhat.com>
6918 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6919 gdb_agent_op_rot>: New constants.
6920 (gdb_agent_op_names): Add pick and roll.
6921 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6924 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6926 * aclocal.m4: Regenerated with aclocal-1.11.1.
6928 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6930 * server.c (handle_qxfer_traceframe_info): New.
6931 (qxfer_packets): Register "traceframe-info".
6932 (handle_query): Report support for qXfer:traceframe-info:read+.
6933 * tracepoint.c (match_blocktype): New.
6934 (traceframe_find_block_type): Rename to ...
6935 (traceframe_walk_blocks): ... this. Add callback filter argument,
6937 (traceframe_find_block_type): New, reimplemented on top of
6938 traceframe_walk_blocks.
6939 (build_traceframe_info_xml): New.
6940 (traceframe_read_info): New.
6941 * server.h (traceframe_read_info): Declare.
6943 2011-02-11 Yao Qi <yao@codesourcery.com>
6945 * configure.ac: Call AC_PROG_RANLIB.
6946 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6947 * configure: Regenerate.
6949 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6951 * server.c (gdb_read_memory): Change return semantics to allow
6953 (handle_search_memory_1): Adjust.
6954 (process_serial_event) <'m' packet>: Handle partial transfers.
6955 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6957 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6959 * regcache.c (init_register_cache): Initialize
6960 regcache->register_status.
6961 (free_register_cache): Release regcache->register_status.
6962 (regcache_cpy): Copy register_status.
6963 (registers_to_string): Print 'x's for unavailable registers.
6964 (supply_register): Mark the register's status valid or
6965 unavailable, depending on whether a buffer was passed in or not.
6966 (supply_register_zeroed): New.
6967 (supply_regblock): Mark the registers' status valid or
6968 unavailable, depending on whether a buffer was passed in or not.
6969 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6970 (struct regcache): New `register_status' field.
6971 (supply_register_zeroed): Declare.
6972 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6973 supply_register_zeroed, rather than passing a NULL buffer to
6975 * tracepoint.c (fetch_traceframe_registers): Update comment.
6977 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6979 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6982 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6984 * server.h (decode_xfer_write): Change prototype.
6985 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6986 and don't extract the annex here.
6987 * server.c (decode_xfer_read): Remove `annex' parameter,
6988 and don't extract the annex here.
6990 (struct qxfer): New.
6991 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6992 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6993 (handle_qxfer_statictrace): New functions, abstracted out from
6994 handle_query, and made to use the struct qxfer interface.
6995 (handle_threads_qxfer_proper): Rename to ...
6996 (handle_qxfer_threads_proper): ... this.
6997 (handle_threads_qxfer): Rename to ...
6998 (handle_qxfer_threads): ... this. Adjust.
6999 (qxfer_packets): New array.
7000 (handle_qxfer): New function.
7001 (handle_query): Use handle_qxfer.
7003 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7005 * gdbreplay.c: Shorten lines of >= 80 columns.
7006 * linux-low.c: Ditto.
7007 * linux-ppc-low.c: Ditto.
7008 * linux-s390-low.c: Ditto.
7009 * linux-sparc-low.c: Ditto.
7010 * linux-x86-low.c: Ditto.
7011 * linux-xtensa-low.c: Ditto.
7012 * mem-break.c: Ditto.
7014 * regcache.h: Ditto.
7015 * remote-utils.c: Ditto.
7018 * thread-db.c: Ditto.
7019 * tracepoint.c: Ditto.
7021 * win32-low.h: Ditto.
7023 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7025 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7028 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7030 * server.c (gdbserver_version): Update copyright year in version
7032 * gdbreplay.c (gdbreplay_version): Ditto.
7034 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7036 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7037 * linux-bfin-low.c: New file.
7038 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7039 PT_DATA_ADDR for BFIN targets.
7040 * Makefile.in (SFILES): Add linux-bfin-low.c.
7041 (clean): Remove reg-bfin.c.
7042 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7043 * README: Mention supported Blackfin targets.
7045 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7047 * .gitignore: New file.
7049 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7051 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7053 2010-10-22 Jie Zhang <jie@codesourcery.com>
7055 * Makefile.in: Add FLAGS_TO_PASS variable.
7056 (install): Remove dependency of install-only and recursively
7057 invoke make for install-only.
7059 2010-10-04 Doug Evans <dje@google.com>
7061 * Makefile.in (uninstall): Use $(DESTDIR).
7063 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7067 * linux-x86-low.c (compat_siginfo_from_siginfo)
7068 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7069 si_code is < 0. Check for si_code == SI_TIMER before checking for
7072 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7074 * lynx-i386-low.c: New file.
7075 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7077 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7079 * lynx-low.c (ptrace_request_to_str): Remove handling for
7080 request values that have been removed in LynxOS 5.x.
7082 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7084 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7087 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7089 * configure.ac: Add --enable-inprocess-agent option.
7090 * configure: Rebuilt.
7092 2010-09-06 Yao Qi <yao@codesourcery.com>
7094 * linux-low.c (linux_kill): Remove unused variable.
7095 (linux_stabilize_threads): Likewise.
7096 * server.c (start_inferior): Likewise.
7097 (queue_stop_reply_callback): Likewise.
7098 * tracepoint.c (do_action_at_tracepoint): Likewise.
7100 2010-09-06 Yao Qi <yao@codesourcery.com>
7102 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7105 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7107 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7109 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7111 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7114 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7116 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7117 gdbserver/lynx-ppc-low.c: New files.
7118 * Makefile.in (lynx_low_h): New variable.
7119 (lynx-low.o, lynx-ppc-low.o): New rules.
7120 * configure.ac: On LynxOS, link with -lnetinet.
7121 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7122 * configure: regenerate.
7124 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7126 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7127 * configure.ac: Add check for vasprintf and vsnprintf.
7128 * configure, config.in: Regenerate.
7129 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7131 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7133 * gdbreplay.c: Move include of alloca.h up, next to include of
7135 * server.h: Add include of malloc.h.
7136 * mem-break.c: Remove include of malloc.h.
7137 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7139 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7141 * Makefile.in (memmem.o): Build with -Wno-error.
7143 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7145 * utils.c (xsnprintf): Make non-static.
7146 * server.h: Add xsnprintf declaration.
7147 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7148 replace calls to snprintf by calls to xsnprintf throughout.
7150 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7152 * configure.ac: Add configure check for alloca.
7153 * configure, config.in: Regenerate.
7154 * server.h: Include alloca.h if it exists.
7155 * gdbreplay.c: Include alloca.h if it exists.
7157 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7159 * linux-low.c (__SIGRTMIN): Define if not already defined.
7160 (linux_create_inferior): Check for __ANDROID__ rather than
7162 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7163 are already deferred.
7164 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7165 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7166 stopped and already has a pending signal to report.
7167 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7168 a pending signal to report or is moving out of a jump pad.
7169 (linux_init_signals): Check for __ANDROID__ rather than
7172 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7174 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7175 debug_threads check. Avoid a linear search when not doing debug
7178 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7180 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7181 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7182 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7183 (process_event): Change local fd's type to gdb_fildes_t.
7184 (create_file_handler): Adjust prototype.
7185 (delete_file_handler): Adjust prototype.
7186 (handle_file_event): Adjust prototype. Use pfildes.
7187 (create_file_event): Adjsut prototype.
7188 * remote-utils.c (remote_desc, listen_desc): Change type to
7190 * server.h: New gdb_fildes_t typedef.
7191 [USE_WIN32API]: Include winsock2.h.
7192 (delete_file_handler, add_file_handler): Adjust prototypes.
7194 * utils.c (pfildes): New.
7196 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7198 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7199 * configure: Regenerate.
7201 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7203 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7204 (linux_done_accessing_memory): ... this.
7205 (linux_target_ops): Adjust.
7206 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7207 * nto-low.c (nto_target_ops): Adjust comment.
7208 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7209 * spu-low.c (spu_target_ops): Adjust comment.
7210 * target.h (target_ops): Rename unprepare_to_access_memory field
7211 to done_accessing_memory.
7212 (unprepare_to_access_memory): Rename to ...
7213 (done_accessing_memory): ... this.
7215 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7217 * linux-low.c (linux_prepare_to_access_memory): New.
7218 (linux_unprepare_to_access_memory): New.
7219 (linux_target_ops): Install them.
7220 * server.c (read_memory): Rename to ...
7221 (gdb_read_memory): ... this. Use
7222 prepare_to_access_memory/prepare_to_access_memory.
7223 (write_memory): Rename to ...
7224 (gdb_write_memory): ... this. Use
7225 prepare_to_access_memory/prepare_to_access_memory.
7226 (handle_search_memory_1): Adjust.
7227 (process_serial_event): Adjust.
7228 * target.h (struct target_ops): New fields
7229 prepare_to_access_memory and unprepare_to_access_memory.
7230 (prepare_to_access_memory, unprepare_to_access_memory): New.
7231 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7232 prepare_to_access_memory/prepare_to_access_memory.
7233 * nto-low.c (nto_target_ops): Adjust.
7234 * spu-low.c (spu_target_ops): Adjust.
7235 * win32-low.c (win32_target_ops): Adjust.
7237 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7239 * Makefile.in (WARN_CFLAGS): Get it from configure.
7240 (WERROR_CFLAGS): New.
7241 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7242 * configure.ac: Introduce --enable-werror, which adds -Werror to
7243 the compiler command line. Enabled by default. Disable with
7244 --disable-werror. Add -Wdeclaration-after-statement
7245 Wpointer-arith and -Wformat-nonliteral to warning flags.
7246 * configure: Regenerate.
7248 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7250 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7252 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7254 * gdbreplay.c (remote_error): New.
7256 (expect): Use gdbchar. Check for error reading from GDB.
7257 Clarify sync error output.
7258 (play): Check for errors writing to GDB.
7259 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7260 * remote-utils.c (getpkt): Check for errors writing to the remote
7263 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7265 * linux-low.c (linux_wait_1): Move non-debugging code out of
7266 `debug_threads' control.
7268 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7270 * linux-low.c (linux_wait_1): Don't set last_status here.
7271 * server.c (push_event, queue_stop_reply_callback): Assert we're
7272 not pushing a TARGET_WAITKIND_IGNORE event.
7273 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7274 (myresume, handle_target_event): Set the thread's last_resume_kind
7275 and last_status from the target returned status.
7277 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7281 * linux-x86-low.c (update_debug_registers_callback): New.
7282 (i386_dr_low_set_addr): Use it.
7283 (i386_dr_low_get_addr): New.
7284 (i386_dr_low_set_control): Use update_debug_registers_callback.
7285 (i386_dr_low_get_control): New.
7286 (i386_dr_low_get_status): Adjust.
7287 * linux-low.c (linux_stop_lwp): New.
7288 * linux-low.h (linux_stop_lwp): Declare.
7290 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7291 argument instead of a i386_debug_reg_state.
7292 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7293 a i386_debug_reg_state.
7294 (i386_insert_aligned_watchpoint): Adjust.
7295 (i386_remove_aligned_watchpoint): Adjust.
7296 (i386_low_stopped_data_address): Read the debug registers from the
7297 inferior instead of from the mirrors.
7298 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7299 (i386_dr_low_get_addr): Declare.
7300 (i386_dr_low_get_control): Declare.
7301 (i386_dr_low_get_status): Change prototype.
7303 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7304 (i386_dr_low_get_addr): New.
7305 (i386_dr_low_get_control): New.
7306 (i386_dr_low_get_status): Adjust prototype. Return
7308 (i386_initial_stuff): Clear dr_status_mirror and
7310 (i386_get_thread_context): Adjust.
7311 (i386_set_thread_context): Adjust.
7312 (i386_thread_added): Adjust.
7314 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7316 * linux-low.h (linux_thread_area): Delete declaration.
7318 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7320 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7321 after its termination.
7323 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7325 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7326 (gdb_wants_all_stopped): Delete.
7327 (linux_wait_1): Don't call them.
7328 * server.c (handle_v_cont): Tag all threads as want-stopped.
7329 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7330 stopped as "client-wants-stopped".
7332 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7334 * Makefile.in (signals_h): New.
7335 (server_h): Depend on it.
7336 (server.o): Don't depend on $(signals_def).
7337 (signals.o): Depend on $(signals_def).
7339 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7341 * Makefile.in (signals_def): New.
7342 (server_h): Append include/gdb/signals.h and signals_def.
7343 (server.o): Append signals_def.
7345 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7347 * server.c (handle_target_event): Use target_signal_to_host for
7348 resume_info.sig initialization.
7349 * target.h (struct thread_resume) <sig>: New comment.
7351 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7353 * server.c (handle_query): strcpy() the returned string from paddress()
7354 instead of sprintf().
7355 * utils.c (paddress): Return phex_nz().
7357 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7359 * server.c (handle_v_cont): Call mourn_inferior if process
7361 (myresume): Likewise.
7363 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7365 Static tracepoints, and integration with UST.
7367 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7368 * mem-break.c (uninsert_all_breakpoints)
7369 (reinsert_all_breakpoints): New.
7370 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7371 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7372 (gdb_agent_ust_loaded, helper_thread_id)
7373 (gdb_agent_helper_thread_id): New macros.
7374 (struct ipa_sym_addresses): Add addr_ust_loaded,
7375 addr_helper_thread_id, addr_cmd_buf.
7376 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7377 (in_process_agent_loaded_ust): New.
7378 (write_e_ust_not_loaded): New.
7379 (maybe_write_ipa_ust_not_loaded): New.
7380 (struct collect_static_trace_data_action): New.
7381 (enum tracepoint_type) <static_tracepoint>: New.
7382 (struct tracepoint) <handle>: Mention static tracepoints.
7383 (struct static_tracepoint_ctx): New.
7384 (CMD_BUF_SIZE): New.
7385 (add_tracepoint_action): Handle static tracepoint actions.
7386 (unprobe_marker_at): New.
7387 (clear_installed_tracepoints): Handle static tracepoints.
7388 (cmd_qtdp): Handle static tracepoints.
7389 (probe_marker_at): New.
7390 (cmd_qtstart): Handle static tracepoints.
7391 (response_tracepoint): Handle static tracepoints.
7392 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7393 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7394 (get_context_regcache): Handle static tracepoints.
7395 (do_action_at_tracepoint): Handle static tracepoint actions.
7396 (traceframe_find_block_type): Handle static trace data blocks.
7397 (traceframe_read_sdata): New.
7398 (download_tracepoints): Download static tracepoint actions.
7399 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7400 (GDB_PROBE_NAME): New.
7405 (ust_marker_to_static_tracepoint): New.
7407 (collect_ust_data_at_tracepoint): New.
7408 (gdb_ust_probe): New.
7409 (UNIX_PATH_MAX, SOCK_DIR): New.
7410 (gdb_ust_connect_sync_socket): New.
7411 (resume_thread, stop_thread): New.
7412 (run_inferior_command): New.
7413 (init_named_socket): New.
7414 (gdb_ust_socket_init): New.
7415 (cstr_to_hexstr): New.
7417 (first_marker, next_marker): New.
7418 (response_ust_marker): New.
7419 (cmd_qtfstm, cmd_qtsstm): New.
7420 (unprobe_marker_at, probe_marker_at): New.
7421 (cmd_qtstmat, gdb_ust_thread): New.
7422 (gdb_ust_init): New.
7423 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7424 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7426 (x86_64_st_collect_regmap): New.
7427 (X86_64_NUM_ST_COLLECT_GREGS): New.
7428 (AMD64_RIP_REGNUM): New.
7429 (supply_static_tracepoint_registers): New.
7430 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7432 (i386_st_collect_regmap): New.
7433 (i386_NUM_ST_COLLECT_GREGS): New.
7434 (supply_static_tracepoint_registers): New.
7435 * server.c (handle_query): Handle qXfer:statictrace:read.
7436 <qSupported>: Report support for StaticTracepoints, and
7437 qXfer:statictrace:read features.
7438 * server.h (traceframe_read_sdata)
7439 (supply_static_tracepoint_registers): Declare.
7440 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7441 (unpack_varlen_hex): Include in IPA build.
7442 * Makefile.in (ustlibs, ustinc): New.
7443 (IPA_OBJS): Add remote-utils-ipa.o.
7444 ($(IPA_LIB)): Link -ldl and -lpthread.
7446 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7447 * config.in, configure: Regenerate.
7449 2010-06-20 Ian Lance Taylor <iant@google.com>
7450 Pedro Alves <pedro@codesourcery.com>
7452 * linux-x86-low.c (always_true): Delete.
7453 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7454 trying to fool the compiler with always_true.
7456 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7458 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7459 conditions in gdbserver.
7461 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7463 * spu-low.c (spu_read_memory): Wrap around local store limit.
7464 (spu_write_memory): Likewise.
7466 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7468 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7469 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7471 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7473 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7474 uses with LONGEST uses.
7476 2010-06-14 Stan Shebs <stan@codesourcery.com>
7477 Pedro Alves <pedro@codesourcery.com>
7481 * linux-x86-low.c: Include limits.h.
7486 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7487 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7488 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7489 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7490 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7491 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7492 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7493 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7494 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7495 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7496 (amd64_emit_void_call_2): New.
7497 (amd64_emit_ops): New.
7498 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7499 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7500 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7501 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7502 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7503 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7504 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7505 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7506 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7507 (i386_emit_stack_adjust, i386_emit_int_call_1)
7508 (i386_emit_void_call_2): New.
7509 (i386_emit_ops): New.
7510 (x86_emit_ops): New.
7511 (the_low_target): Install x86_emit_ops.
7512 * server.h (struct emit_ops): New.
7513 (get_raw_reg_func_addr): Declare.
7514 (current_insn_ptr, emit_error): Declare.
7515 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7516 (set_trace_state_variable_value): New defines.
7517 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7518 addr_get_trace_state_variable_value and
7519 addr_set_trace_state_variable_value.
7520 (symbol_list): New fields for get_raw_reg,
7521 get_trace_state_variable_value and set_trace_state_variable_value.
7522 (condfn): New typedef.
7523 (struct tracepoint): New field `compiled_cond'.
7524 (do_action_at_tracepoint): Clear compiled_cond.
7525 (get_trace_state_variable_value, set_trace_state_variable_value):
7527 (condition_true_at_tracepoint): If there's a compiled condition,
7529 (current_insn_ptr, emit_error): New globals.
7530 (struct bytecode_address): New.
7531 (get_raw_reg_func_addr): New.
7532 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7533 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7534 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7535 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7536 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7537 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7538 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7539 (compile_tracepoint_condition, compile_bytecodes): New.
7540 * target.h (emit_ops): Forward declare.
7541 (struct target_ops): New field emit_ops.
7542 (target_emit_ops): New.
7543 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7544 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7545 * linux-low.c (linux_emit_ops): New.
7546 (linux_target_ops): Install it.
7547 * linux-low.h (struct linux_target_ops): New field emit_ops.
7549 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7551 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7552 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7554 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7555 Stan Shebs <stan@codesourcery.com>
7557 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7558 (all): Depend on $(extra_libraries).
7559 (install-only): Install the IPA.
7560 (IPA_OBJS, IPA_LIB): New.
7561 (clean): Remove the IPA lib.
7562 (IPAGENT_CFLAGS): New.
7563 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7564 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7565 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7566 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7567 * configure.ac: Check for atomic builtins support in the compiler.
7568 (IPA_DEPFILES, extra_libraries): Define.
7569 * configure.srv (ipa_obj): Add description.
7570 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7571 (i[34567]86-*-linux*): Set ipa_obj.
7572 (x86_64-*-linux*): Set ipa_obj.
7573 * linux-low.c (stabilizing_threads): New.
7574 (supports_fast_tracepoints): New.
7575 (linux_detach): Stabilize threads before detaching.
7576 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7577 the lwp is either not stabilizing, or is moving out of a jump pad.
7578 (linux_fast_tracepoint_collecting): New.
7579 (maybe_move_out_of_jump_pad): New.
7580 (enqueue_one_deferred_signal): New.
7581 (dequeue_one_deferred_signal): New.
7582 (linux_wait_for_event_1): If moving out of a jump pad, defer
7583 pending signals to later.
7584 (linux_stabilize_threads): New.
7585 (linux_wait_1): Check if threads need moving out of jump pads, and
7587 (stuck_in_jump_pad_callback): New.
7588 (move_out_of_jump_pad_callback): New.
7590 (linux_resume_one_lwp): Handle moving out of jump pads.
7591 (linux_set_resume_request): Dequeue deferred signals.
7592 (need_step_over_p): Also step over fast tracepoint jumps.
7593 (start_step_over): Also uninsert fast tracepoint jumps.
7594 (finish_step_over): Also reinsert fast tracepoint jumps.
7595 (linux_install_fast_tracepoint_jump): New.
7596 (linux_target_ops): Install linux_stabilize_threads and
7597 linux_install_fast_tracepoint_jump_pad.
7598 * linux-low.h (linux_target_ops) <get_thread_area,
7599 install_fast_tracepoint_jump_pad>: New fields.
7600 (struct lwp_info) <collecting_fast_tracepoint,
7601 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7602 (linux_get_thread_area): Declare.
7603 * linux-x86-low.c (jump_insn): New.
7604 (x86_get_thread_area): New.
7605 (append_insns): New.
7607 (amd64_install_fast_tracepoint_jump_pad): New.
7608 (i386_install_fast_tracepoint_jump_pad): New.
7609 (x86_install_fast_tracepoint_jump_pad): New.
7610 (the_low_target): Install x86_get_thread_area and
7611 x86_install_fast_tracepoint_jump_pad.
7612 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7613 (struct fast_tracepoint_jump): New.
7614 (fast_tracepoint_jump_insn): New.
7615 (fast_tracepoint_jump_shadow): New.
7616 (find_fast_tracepoint_jump_at): New.
7617 (fast_tracepoint_jump_here): New.
7618 (delete_fast_tracepoint_jump): New.
7619 (set_fast_tracepoint_jump): New.
7620 (uninsert_fast_tracepoint_jumps_at): New.
7621 (reinsert_fast_tracepoint_jumps_at): New.
7622 (set_breakpoint_at): Use write_inferior_memory.
7623 (uninsert_raw_breakpoint): Use write_inferior_memory.
7624 (check_mem_read): Mask out fast tracepoint jumps.
7625 (check_mem_write): Mask out fast tracepoint jumps.
7626 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7627 (set_fast_tracepoint_jump): Declare.
7628 (delete_fast_tracepoint_jump)
7629 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7630 (reinsert_fast_tracepoint_jumps_at): Declare.
7631 * regcache.c: Don't compile many functions when building the
7632 in-process agent library.
7633 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7634 the register buffer in the heap.
7635 (free_register_cache): If the register buffer isn't owned by the
7636 regcache, don't free it.
7637 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7638 pre-existing register caches.
7639 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7641 (convert_ascii_to_int): : Constify `from' parameter type.
7642 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7643 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7644 the needed buffer in-place.
7645 (relocate_instruction): New.
7646 * server.c (handle_query) <qSymbols>: If the target supports
7647 tracepoints, give it a chance of looking up symbols. Report
7648 support for fast tracepoints.
7649 (handle_status): Stabilize threads.
7650 (process_serial_event): Adjust.
7651 * server.h (struct fast_tracepoint_jump): Forward declare.
7652 (struct process_info) <fast_tracepoint_jumps>: New field.
7653 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7654 (decode_X_packet, decode_M_packet): Adjust.
7655 (relocate_instruction): Declare.
7656 (in_process_agent_loaded): Declare.
7657 (tracepoint_look_up_symbols): Declare.
7658 (struct fast_tpoint_collect_status): Declare.
7659 (fast_tracepoint_collecting): Declare.
7660 (force_unlock_trace_buffer): Declare.
7661 (handle_tracepoint_bkpts): Declare.
7662 (initialize_low_tracepoint)
7663 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7664 * target.h (struct target_ops) <stabilize_threads,
7665 install_fast_tracepoint_jump_pad>: New fields.
7666 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7667 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7668 [HAVE_STDINT_H]: Include stdint.h.
7669 (trace_debug_1): Rename to ...
7670 (trace_vdebug): ... this.
7671 (trace_debug): Rename to ...
7672 (trace_debug_1): ... this. Add `level' parameter.
7674 (ATTR_USED, ATTR_NOINLINE): New.
7675 (IP_AGENT_EXPORT): New.
7676 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7677 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7678 (about_to_request_buffer_space, trace_buffer_is_full)
7679 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7680 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7681 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7682 (traceframe_write_count, traceframes_created)
7683 (trace_state_variables)
7684 New renaming defines.
7685 (struct ipa_sym_addresses): New.
7686 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7688 (ipa_sym_addrs): New.
7689 (all_tracepoint_symbols_looked_up): New.
7690 (in_process_agent_loaded): New.
7691 (write_e_ipa_not_loaded): New.
7692 (maybe_write_ipa_not_loaded): New.
7693 (tracepoint_look_up_symbols): New.
7694 (debug_threads) [IN_PROCESS_AGENT]: New.
7695 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7696 (UNKNOWN_SIDE_EFFECTS): New.
7697 (stop_tracing): New.
7698 (flush_trace_buffer): New.
7699 (stop_tracing_bkpt): New.
7700 (flush_trace_buffer_bkpt): New.
7701 (read_inferior_integer): New.
7702 (read_inferior_uinteger): New.
7703 (read_inferior_data_pointer): New.
7704 (write_inferior_data_pointer): New.
7705 (write_inferior_integer): New.
7706 (write_inferior_uinteger): New.
7707 (struct collect_static_trace_data_action): Delete.
7708 (enum tracepoint_type): New.
7709 (struct tracepoint) <type>: New field `type'.
7710 <actions_str, step_actions, step_actions_str>: Only include in
7712 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7713 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7714 (tracepoints): Use IP_AGENT_EXPORT.
7715 (last_tracepoint): Don't include in the IPA.
7716 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7717 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7718 (alloced_trace_state_variables): New.
7719 (trace_state_variables): Use IP_AGENT_EXPORT.
7720 (traceframe_t): Delete unused variable.
7721 (circular_trace_buffer): Don't include in the IPA.
7722 (trace_buffer_start): Delete.
7723 (struct trace_buffer_control): New.
7724 (trace_buffer_free): Delete.
7725 (struct ipa_trace_buffer_control): New.
7726 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7727 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7729 (trace_buffer_ctrl): New.
7730 (TRACE_BUFFER_CTRL_CURR): New.
7731 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7732 Reimplement as macros.
7733 (trace_buffer_wrap): Delete.
7734 (traceframe_write_count, traceframe_read_count)
7735 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7736 (struct tracepoint_hit_ctx) <type>: New field.
7737 (struct fast_tracepoint_ctx): New.
7738 (memory_barrier): New.
7740 (record_tracepoint_error): Update atomically in the IPA.
7741 (clear_inferior_trace_buffer): New.
7742 (about_to_request_buffer_space): New.
7743 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7744 updating the same buffer.
7745 (add_tracepoint): Default the tracepoint's type to trap
7746 tracepoint, and orig_size to -1.
7747 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7749 (create_trace_state_variable): New parameter `gdb'. Handle it.
7750 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7751 (cmd_qtdp): Handle fast tracepoints.
7753 (max_jump_pad_size): New.
7754 (gdb_jump_pad_head): New.
7755 (get_jump_space_head): New.
7756 (claim_jump_space): New.
7757 (sort_tracepoints): New.
7758 (MAX_JUMP_SIZE): New.
7759 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7761 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7762 support. Upload fast traceframes, and delete internal IPA
7764 (stop_tracing_handler): New.
7765 (flush_trace_buffer_handler): New.
7766 (cmd_qtstop): Upload fast tracepoints.
7767 (response_tracepoint): Handle fast tracepoints.
7768 (tracepoint_finished_step): Upload fast traceframes. Set the
7769 tracepoint hit context's tracepoint type.
7770 (handle_tracepoint_bkpts): New.
7771 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7772 type. Add comment about fast tracepoints.
7773 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7774 non-existing action_str field.
7775 (get_context_regcache): Handle fast tracepoints.
7776 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7778 (fast_tracepoint_from_jump_pad_address): New.
7779 (fast_tracepoint_from_ipa_tpoint_address): New.
7780 (collecting_t): New.
7781 (force_unlock_trace_buffer): New.
7782 (fast_tracepoint_collecting): New.
7785 (write_inferior_data_ptr): New.
7786 (target_tp_heap): New.
7787 (target_malloc): New.
7788 (download_agent_expr): New.
7790 (download_tracepoints): New.
7791 (download_trace_state_variables): New.
7792 (upload_fast_traceframes): New.
7793 (IPA_FIRST_TRACEFRAME): New.
7794 (IPA_NEXT_TRACEFRAME_1): New.
7795 (IPA_NEXT_TRACEFRAME): New.
7796 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7797 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7798 (gdb_jump_pad_buffer_end): New.
7799 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7800 (initialize_tracepoint): Adjust.
7801 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7802 buffer. Initialize the low module.
7803 * utils.c (PREFIX, TOOLNAME): New.
7804 (malloc_failure): Use PREFIX.
7805 (error): In the IPA, an error causes an exit.
7806 (fatal, warning): Use PREFIX.
7807 (internal_error): Use TOOLNAME.
7808 (NUMCELLS): Increase to 10.
7809 * configure, config.in: Regenerate.
7811 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7813 * server.c (handle_query) <qSupported>: Do two passes over the
7814 qSupported string to avoid nesting strtok.
7816 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7818 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7820 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7822 * configure: Regenerate.
7823 * proc-service.list: New.
7825 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7827 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7830 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7832 * gdbreplay.c (remote_open): Check error return from socket() call by
7833 its equality to -1 not by it being negative.
7834 * remote-utils.c (remote_open): Likewise.
7836 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7838 * config.h: Regenerate.
7840 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7842 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7843 doesn't provide PTRACE_GET_THREAD_AREA.
7845 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7847 * linux-m68k-low.c: Include <asm/ptrace.h>
7848 (ps_get_thread_area): Implement.
7850 2010-05-03 Doug Evans <dje@google.com>
7852 * event-loop.c (struct callback_event): New struct.
7853 (callback_list): New global.
7854 (append_callback_event, delete_callback_event): New functions.
7855 (process_callback): New function.
7856 (start_event_loop): Call it.
7857 * remote-utils.c (NOT_SCHEDULED): Define.
7858 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7859 moved out of readchar.
7860 (readchar): Rewrite. Call reschedule before returning.
7861 (reset_readchar): New function.
7862 (remote_close): Call it.
7863 (process_remaining, reschedule): New functions.
7864 * server.h (callback_handler_func): New typedef.
7865 (append_callback_event, delete_callback_event): Declare.
7867 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7869 * proc-service.c (ps_pglobal_lookup): Use
7870 thread_db_look_up_one_symbol.
7871 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7872 parameter. Use it instead of all_symbols_looked_up.
7873 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7875 (all_symbols_looked_up): Don't declare.
7876 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7877 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7879 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7880 Set all_symbols_looked_up here.
7881 (thread_db_look_up_one_symbol): New.
7882 (thread_db_get_tls_address): Adjust.
7883 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7884 thread_db object on the heap, and tentatively set it in the
7886 (thread_db_init): Don't set all_symbols_looked_up here.
7887 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7889 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7891 * linux-low.c (linux_kill, linux_detach): Adjust.
7892 (status_pending_p_callback): Remove redundant statement. Check
7893 for !TARGET_WAITIKIND_IGNORE, instead of
7894 TARGET_WAITKIND_STOPPED.
7895 (handle_tracepoints): Make sure LWP is locked. Adjust.
7896 (linux_wait_for_event_1): Adjust.
7897 (linux_cancel_breakpoints): New.
7898 (unsuspend_one_lwp): New.
7899 (unsuspend_all_lwps): New.
7900 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7901 (send_sigstop_callback): Change return type to int, add new
7902 `except' parameter and handle it.
7903 (suspend_and_send_sigstop_callback): New.
7904 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7905 pass them down. If SUSPEND, also increment the lwp's suspend
7907 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7908 (need_step_over_p): Don't consider suspended LWPs.
7909 (start_step_over): Adjust.
7910 (proceed_one_lwp): Change return type to int, add new `except'
7911 parameter and handle it.
7912 (unsuspend_and_proceed_one_lwp): New.
7913 (proceed_all_lwps): Use find_inferior instead of
7915 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7916 also decrement the suspend count of LWPs. Pass `except' down,
7917 instead of hacking its suspend count.
7918 (linux_pause_all): Add `freeze' parameter. Adjust.
7919 (linux_unpause_all): New.
7920 (linux_target_ops): Install linux_unpause_all.
7921 * server.c (handle_status): Adjust.
7922 * target.h (struct target_ops): New fields `unpause_all' and
7923 `cancel_breakpoints'. Add new parameter to `pause_all'.
7924 (pause_all): Add new `freeze' parameter.
7926 (cancel_breakpoints): New.
7927 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7929 (cmd_qtstart): Pause threads.
7930 (stop_tracing): Pause threads, and cancel breakpoints.
7931 * win32-low.c (win32_target_ops): Adjust.
7933 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7935 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7936 the inferior right away from here...
7937 (linux_wait_1): ... to here, and adjust to check the thread's
7938 last_resume_kind instead of the lwp's step or stop_expected flags.
7940 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7942 * README: Use consistent `GDB' and `GDBserver' spellings.
7944 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7946 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7947 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7948 (linux_detach_one_lwp): Assume the lwp is stopped.
7949 (any_thread_of): Delete.
7950 (linux_detach): Stop all lwps here. Don't blindly delete all
7952 (delete_lwp_callback): New.
7953 (linux_mourn): Delete all lwps of the process that is gone.
7954 (linux_wait_1): Don't delete the last lwp of the process here.
7955 * mem-break.h (mark_breakpoints_out): Declare.
7956 * mem-break.c (mark_breakpoints_out): New.
7957 (free_all_breakpoints): Use it.
7958 * server.c (handle_target_event): If the process is gone, mark
7960 * thread-db.c (struct thread_db) <create_bp>: New field.
7961 (thread_db_enable_reporting): Fix prototype. Store a thread event
7962 breakpoint reference in the thread_db struct.
7963 (thread_db_load_search): Clear the thread_db object.
7964 (try_thread_db_load_1): Ditto.
7965 (switch_to_process): New.
7966 (disable_thread_event_reporting): Use it.
7967 (remove_thread_event_breakpoints): New.
7968 (thread_db_detach, thread_db_mourn): Use it.
7970 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7972 * linux-low.c (linux_enable_event_reporting): New.
7973 (linux_wait_for_event_1, handle_extended_wait): Use it.
7975 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7977 * linux-low.c (linux_kill_one_lwp, linux_kill)
7978 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7979 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7980 SIGSTOP even if the LWP is stopped.
7981 (send_sigstop_callback): New.
7982 (stop_all_lwps): Use send_sigstop_callback instead.
7983 (linux_resume_one_thread): Adjust.
7984 (proceed_one_lwp): Still proceed an LWP that the client has
7985 requested to stop, if we haven't reported it as stopped yet. Make
7986 sure that LWPs the client want stopped, have a pending SIGSTOP.
7988 2010-04-26 Doug Evans <dje@google.com>
7990 * server.c (handle_general_set): Make static.
7992 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7993 Print received char after testing for error/eof instead of before.
7994 (input_interrupt): Tweak comment.
7996 2010-04-23 Doug Evans <dje@google.com>
7998 * server.c (start_inferior): Print inferior argv if --debug.
8000 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8002 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8003 * nto-x86-low.c: Include server.h
8005 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8007 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8008 be consistent with other sources of this directory.
8009 (init_registers_amd64): Correct name of source file of this function
8012 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8014 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8017 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8019 * win32-i386-low.c: Add 64-bit support.
8020 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8021 (init_registers_amd64): Declare.
8022 (mappings): Add 64-bit version of array.
8023 (init_windows_x86): New function.
8024 (the_low_target): Change init_arch field to init_windows_x86.
8026 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8028 * win32-low.c: Adapt to support also 64-bit architecture.
8029 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8030 (get_image_name): Use SIZE_T type for local variable `done'.
8031 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8032 (toolhelp_get_dll_name): Idem.
8033 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8034 Use uintptr_t typecast to avoid warning.
8035 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8036 (handle_exception): Use phex_nz to avoid warning.
8037 (win32_wait): Remove unused local variable `process'.
8039 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8041 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8044 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8046 * configure.ac: Use `ws2_32' library for srv_mingw.
8047 * configure: Regenerate.
8048 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8049 * remote-utils.c: Likewise.
8051 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8053 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8054 if __x86_64__ is defined.
8056 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8058 * configure: Regenerate.
8060 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8062 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8063 * target.h (target_ops): New get_tib_address field.
8064 * win32-low.h (win32_thread_info): Add thread_local_base field.
8065 * win32-low.c (child_add_thread): Add tlb argument.
8066 Set thread_local_base field to TLB.
8067 (get_child_debug_event): Adapt to child_add_thread change.
8068 (win32_get_tib_address): New function.
8069 (win32_target_ops): Set get_tib_address field to
8070 win32_get_tib_address.
8071 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8073 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8075 * linux-low.c (linux_mourn): Also remove the process.
8076 * server.c (handle_target_event): Don't remove the process here.
8077 * nto-low.c (nto_mourn): New.
8078 (nto_target_ops): Install it.
8079 * spu-low.c (spu_mourn): New.
8080 (spu_target_ops): Install it.
8081 * win32-low.c (win32_mourn): New.
8082 (win32_target_ops): Install it.
8084 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8086 * server.h (buffer_xml_printf): Remove redundant `;'.
8088 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8090 * regcache.c (set_register_cache): Invalidate regcaches before
8091 changing the register cache layout.
8092 (regcache_invalidate_one): Allow a NULL regcache.
8093 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8094 regcaches before changing the register cache layout or the target
8097 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8099 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8100 variable warning on Linux/x86-64.
8102 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8104 GDBserver disconnected tracing support.
8106 * linux-low.c (linux_remove_process): Delete.
8107 (add_lwp): Don't set last_resume_kind here.
8108 (linux_kill): Use `mourn'.
8109 (linux_detach): Use `thread_db_detach', and `mourn'.
8111 (linux_attach_lwp_1): Adjust comment.
8112 (linux_attach): last_resume_kind moved the thread_info; adjust.
8113 (status_pending_p_callback): Adjust.
8114 (linux_wait_for_event_1): Adjust.
8115 (count_events_callback, select_singlestep_lwp_callback)
8116 (select_event_lwp_callback, cancel_breakpoints_callback)
8117 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8118 (proceed_one_lwp): Adjust.
8119 (linux_async): Add debug output.
8120 (linux_thread_stopped): New.
8121 (linux_pause_all): New.
8122 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8124 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8125 (thread_db_free): Delete declaration.
8126 (thread_db_detach, thread_db_mourn): Declare.
8127 * thread-db.c (thread_db_init): Use thread_db_mourn.
8128 (thread_db_free): Delete, split in two.
8129 (disable_thread_event_reporting): New.
8130 (thread_db_detach): New.
8131 (thread_db_mourn): New.
8133 * server.h (struct thread_info) <last_resume_kind>: New field.
8134 <attached>: Add comment.
8135 <gdb_detached>: New field.
8136 (handler_func): Change return type to int.
8137 (handle_serial_event, handle_target_event): Ditto.
8138 (gdb_connected): Declare.
8140 (disconnected_tracing): Declare.
8141 (stop_tracing): Declare.
8143 * server.c (handle_query) <qSupported>: Report support for
8144 disconnected tracing.
8145 (queue_stop_reply_callback): Account for running threads.
8146 (gdb_wants_thread_stopped): New.
8147 (gdb_wants_all_threads_stopped): New.
8148 (gdb_reattached_process): New.
8149 (handle_status): Clear the `gdb_detached' flag of all processes.
8150 In all-stop, stop all threads.
8151 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8152 (process_serial_event): If the remote connection breaks, or if an
8153 exit was forced with "monitor exit", force an event loop exit.
8154 Handle disconnected tracing on detach.
8155 (handle_serial_event): Adjust.
8156 (handle_target_event): If GDB isn't connected, forward events back
8157 to the inferior, unless the last process exited, in which case,
8158 exit gdbserver. Adjust interface.
8160 * remote-utils.c (remote_open): Don't block in accept. Instead
8161 register an event loop source on the listen socket file
8162 descriptor. Refactor bits into ...
8163 (listen_desc): ... this new global.
8164 (gdb_connected): ... this new function.
8165 (enable_async_notification): ... this new function.
8166 (handle_accept_event): ... this new function.
8167 (remote_close): Clear remote_desc.
8169 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8171 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8173 (mourn_inferior): Define.
8174 (target_process_qsupported): Avoid the dangling else problem.
8175 (thread_stopped): Define.
8176 (pause_all): Define.
8177 (target_waitstatus_to_string): Declare.
8178 * target.c (target_waitstatus_to_string): New.
8180 * tracepoint.c (tracing): Make extern.
8181 (disconnected_tracing): New.
8182 (stop_tracing): Make extern. Handle tracing stops due to GDB
8184 (cmd_qtdisconnected): New.
8185 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8186 (handle_tracepoint_general_set): Handle QTDisconnected.
8188 * event-loop.c (event_handler_func): Change return type to int.
8189 (process_event): Bail out if the event handler wants the event
8191 (handle_file_event): Ditto.
8192 (start_event_loop): Bail out if the event handler wants the event
8195 * nto-low.c (nto_target_ops): Adjust.
8196 * spu-low.c (spu_wait): Don't remove the process here.
8197 (spu_target_ops): Adjust.
8198 * win32-low.c (win32_wait): Don't remove the process here.
8199 (win32_target_ops): Adjust.
8201 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8203 * regcache.c (realloc_register_cache): Invalidate inferior's
8204 regcache before recreating it.
8206 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8208 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8210 2010-04-09 Stan Shebs <stan@codesourcery.com>
8211 Pedro Alves <pedro@codesourcery.com>
8213 * server.h (LONGEST): New.
8214 (struct thread_info) <while_stepping>: New field.
8215 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8217 (initialize_tracepoint, handle_tracepoint_general_set)
8218 (handle_tracepoint_query, tracepoint_finished_step)
8219 (tracepoint_was_hit, release_while_stepping_state_list):
8220 (current_traceframe): Declare.
8221 * server.c (handle_general_set): Handle tracepoint packets.
8223 (write_memory): New.
8224 (handle_search_memory_1): Use read_memory.
8225 (handle_query): Report support for conditional tracepoints, trace
8226 state variables, and tracepoint sources. Handle tracepoint
8228 (main): Initialize the tracepoints module.
8229 (process_serial_event): Handle traceframe reads/writes.
8231 * linux-low.c (handle_tracepoints): New.
8232 (linux_wait_1): Call it.
8233 (linux_resume_one_lwp): Handle while-stepping.
8234 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8235 (linux_target_ops): Install them.
8236 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8238 * linux-x86-low.c (x86_supports_tracepoints): New.
8239 (the_low_target). Install it.
8241 * mem-break.h (delete_breakpoint): Declare.
8242 * mem-break.c (delete_breakpoint): Make external.
8244 * target.h (struct target_ops): Add `supports_tracepoints',
8245 `read_pc', and `write_pc' fields.
8246 (target_supports_tracepoints): Define.
8247 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8250 * regcache.h (struct regcache) <registers_owned>: New field.
8251 (init_register_cache, regcache_cpy): Declare.
8252 (regcache_read_pc, regcache_write_pc): Declare.
8253 (register_cache_size): Declare.
8254 (supply_regblock): Declare.
8255 * regcache.c (init_register_cache): New.
8256 (new_register_cache): Use it.
8257 (regcache_cpy): New.
8258 (register_cache_size): New.
8259 (supply_regblock): New.
8260 (regcache_read_pc, regcache_write_pc): New.
8262 * tracepoint.c: New.
8264 * Makefile.in (OBS): Add tracepoint.o.
8265 (tracepoint.o): New rule.
8267 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8269 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8271 (i386-mmx.c): Likewise.
8272 (i386-mmx-linux.o): Likewise.
8273 (i386-mmx-linux.c): Likewise.
8275 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8276 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8277 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8278 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8280 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8281 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8282 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8284 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8286 * Makefile.in (clean): Updated.
8288 (i386-avx.c): Likewise.
8289 (i386-avx-linux.o): Likewise.
8290 (i386-avx-linux.c): Likewise.
8291 (amd64-avx.o): Likewise.
8292 (amd64-avx.c): Likewise.
8293 (amd64-avx-linux.o): Likewise.
8294 (amd64-avx-linux.c): Likewise.
8296 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8297 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8298 (srv_amd64_regobj): Add amd64-avx.o.
8299 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8300 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8301 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8302 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8303 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8304 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8305 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8307 * i387-fp.c: Include "i386-xstate.h".
8309 (i387_cache_to_xsave): Likewise.
8310 (i387_xsave_to_cache): Likewise.
8311 (x86_xcr0): Likewise.
8313 * i387-fp.h (i387_cache_to_xsave): Likewise.
8314 (i387_xsave_to_cache): Likewise.
8315 (x86_xcr0): Likewise.
8317 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8318 * linux-crisv32-low.c (target_regsets): Likewise.
8319 * linux-m68k-low.c (target_regsets): Likewise.
8320 * linux-mips-low.c (target_regsets): Likewise.
8321 * linux-ppc-low.c (target_regsets): Likewise.
8322 * linux-s390-low.c (target_regsets): Likewise.
8323 * linux-sh-low.c (target_regsets): Likewise.
8324 * linux-sparc-low.c (target_regsets): Likewise.
8325 * linux-xtensa-low.c (target_regsets): Likewise.
8327 * linux-low.c: Include <sys/uio.h>.
8328 (regsets_fetch_inferior_registers): Support nt_type.
8329 (regsets_store_inferior_registers): Likewise.
8330 (linux_process_qsupported): New.
8331 (linux_target_ops): Add linux_process_qsupported.
8333 * linux-low.h (regset_info): Add nt_type.
8334 (linux_target_ops): Add process_qsupported.
8336 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8338 (init_registers_i386_avx_linux): New.
8339 (init_registers_amd64_avx_linux): Likewise.
8340 (xmltarget_i386_linux_no_xml): Likewise.
8341 (xmltarget_amd64_linux_no_xml): Likewise.
8342 (PTRACE_GETREGSET): Likewise.
8343 (PTRACE_SETREGSET): Likewise.
8344 (x86_fill_xstateregset): Likewise.
8345 (x86_store_xstateregset): Likewise.
8346 (use_xml): Likewise.
8347 (x86_linux_update_xmltarget): Likewise.
8348 (x86_linux_process_qsupported): Likewise.
8349 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8350 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8351 init_registers_i386_linux here. Call
8352 x86_linux_update_xmltarget.
8353 (the_low_target): Add x86_linux_process_qsupported.
8355 * server.c (handle_query): Call target_process_qsupported.
8357 * target.h (target_ops): Add process_qsupported.
8358 (target_process_qsupported): New.
8360 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8362 * inferiors.c (add_thread): Set last_status kind to
8363 TARGET_WAITKIND_IGNORE.
8364 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8365 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8366 (linux_wait_1): Move `thread' local definition to block that uses
8367 it. Don't NULL initialize `event_child'.
8368 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8369 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8370 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8372 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8374 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8375 an extended waitstatus, or by a watchpoint.
8376 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8377 thread was stepping or has been stopped by a watchpoint.
8379 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8381 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8382 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8383 of another, then delete the previous, and validate all
8385 (validate_inserted_breakpoint): New.
8386 (delete_disabled_breakpoints): New.
8387 (validate_breakpoints): New.
8388 (check_mem_read): Validate breakpoints before trusting their
8389 shadow. Delete disabled breakpoints.
8390 (check_mem_write): Validate breakpoints before trusting they
8391 should be inserted. Delete disabled breakpoints.
8392 * mem-break.h (validate_breakpoints):
8393 * server.c (handle_query): Validate breakpoints when we see a
8396 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8398 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8399 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8400 if we could tell there's a GDB breakpoint at stop_pc.
8401 (need_step_over_p): Don't do a step over if we find a GDB
8402 breakpoint at the resume PC.
8404 * mem-break.c (struct raw_breakpoint): New.
8405 (enum bkpt_type): New type `gdb_breakpoint'.
8406 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8407 fields. New field `raw'.
8408 (find_raw_breakpoint_at): New.
8409 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8411 (set_breakpoint_at): Adjust.
8412 (delete_raw_breakpoint): New.
8413 (release_breakpoint): New.
8414 (delete_breakpoint): Rename to...
8415 (delete_breakpoint_1): ... this. Add proc parameter. Use
8416 release_breakpoint. Return ENOENT.
8417 (delete_breakpoint): Reimplement.
8418 (find_breakpoint_at): Delete.
8419 (find_gdb_breakpoint_at): New.
8420 (delete_breakpoint_at): Delete.
8421 (set_gdb_breakpoint_at): New.
8422 (delete_gdb_breakpoint_at): New.
8423 (gdb_breakpoint_here): New.
8424 (set_reinsert_breakpoint): Use release_breakpoint.
8425 (uninsert_breakpoint): Rename to ...
8426 (uninsert_raw_breakpoint): ... this.
8427 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8428 (reinsert_raw_breakpoint): Change parameter type to
8430 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8432 (check_breakpoints): Adjust. Use release_breakpoint.
8433 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8434 (breakpoint_inserted_here): Ditto.
8435 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8436 Don't trust the breakpoint's shadow if it is not inserted.
8437 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8438 (delete_all_breakpoints): Adjust.
8439 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8440 use delete_breakpoint_1.
8442 * mem-break.h (breakpoints_supported): Delete declaration.
8443 (set_gdb_breakpoint_at): Declare.
8444 (gdb_breakpoint_here): Declare.
8445 (delete_breakpoint_at): Delete.
8446 (delete_gdb_breakpoint_at): Declare.
8448 * server.h (struct raw_breakpoint): Forward declare.
8449 (struct process_info): New field `raw_breakpoints'.
8451 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8454 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8456 * linux-low.c (status_pending_p_callback): Fix comment.
8457 (linux_wait_for_event_1): Move most of the internal breakpoint
8458 handling from here...
8459 (linux_wait_1): ... to here.
8460 (count_events_callback): New.
8461 (select_singlestep_lwp_callback): New.
8462 (select_event_lwp_callback): New.
8463 (cancel_breakpoints_callback): New.
8464 (select_event_lwp): New.
8465 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8466 priority to all LWPs that have had events that should be reported
8467 to the client. Cancel breakpoints when about to reporting the
8468 event to the client, not while stopping lwps. No longer cancel
8469 finished single-steps here.
8470 (cancel_finished_single_step): Delete.
8471 (cancel_finished_single_steps): Delete.
8473 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8475 * mem-break.c (enum bkpt_type): New.
8476 (struct breakpoint): New field `type'.
8477 (set_breakpoint_at): Change return type to struct breakpoint
8478 pointer. Set type to `other_breakpoint' by default.
8479 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8480 in the breakpoint list.
8481 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8482 (reinsert_breakpoint): Rename to ...
8483 (reinsert_raw_breakpoint): ... this.
8484 (reinsert_breakpoints_at): Adjust.
8485 * mem-break.h (struct breakpoint): Declare.
8486 (set_breakpoint_at): Change return type to struct breakpoint
8489 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8491 * server.c (handle_query): Assign, not compare.
8493 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8495 Teach linux gdbserver to step-over-breakpoints.
8497 * linux-low.c (can_hardware_single_step): New.
8498 (supports_breakpoints): New.
8499 (handle_extended_wait): If stopping threads, read the stop pc of
8502 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8503 low target doesn't support retrieving the PC.
8504 (add_lwp): Set last_resume_kind to resume_continue.
8505 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8506 (linux_attach): Don't clear stop_expected. Set the lwp's
8507 last_resume_kind to resume_stop.
8508 (linux_detach_one_lwp): Don't check for removed breakpoints.
8509 (check_removed_breakpoint): Delete.
8510 (status_pending_p): Rename to ...
8511 (status_pending_p_callback): ... this. Don't check for removed
8512 breakpoints. Don't consider threads that are stopped from GDB's
8514 (linux_wait_for_lwp): Always read the stop_pc here.
8515 (cancel_breakpoint): New.
8516 (step_over_bkpt): New global.
8517 (linux_wait_for_event_1): Implement stepping over breakpoints.
8518 (gdb_wants_lwp_stopped): New.
8519 (gdb_wants_all_stopped): New.
8520 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8521 single-step traps here. Store the thread's last reported target
8523 (send_sigstop): Don't clear stop_expected. Always set it,
8525 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8526 (cancel_finished_single_step): New.
8527 (cancel_finished_single_steps): New.
8528 (wait_for_sigstop): Don't cancel finished single-step traps here.
8529 (linux_resume_one_lwp): Don't check for removed breakpoints.
8530 Don't set `step' on non-hardware step archs.
8531 (linux_set_resume_request): Ignore resume_stop requests if already
8532 stopping or stopped. Set the lwp's last_resume_kind.
8533 (resume_status_pending_p): Don't check for removed breakpoints.
8534 (need_step_over_p): New.
8535 (start_step_over): New.
8536 (finish_step_over): New.
8537 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8538 requests. Clear the thread's last reported target waitstatus.
8539 Don't use the `suspended' flag. Don't consider pending breakpoints.
8540 (linux_resume): Start a step-over if necessary.
8541 (proceed_one_lwp): New.
8542 (proceed_all_lwps): New.
8543 (unstop_all_lwps): New.
8544 * linux-low.h (struct lwp_info): Rewrite comment for the
8545 `suspended' flag. Add the `stop_pc' field. Delete the
8546 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8547 Add `'last_resume_kind' and `need_step_over' fields.
8548 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8549 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8550 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8551 (set_raw_breakpoint_at): New.
8552 (set_breakpoint_at): Rewrite to use it.
8553 (reinsert_breakpoint_handler): Delete.
8554 (set_reinsert_breakpoint): New.
8555 (reinsert_breakpoint_by_bp): Delete.
8556 (delete_reinsert_breakpoints): New.
8557 (uninsert_breakpoint): Rewrite.
8558 (uninsert_breakpoints_at): New.
8559 (reinsert_breakpoint): Rewrite.
8560 (reinsert_breakpoints_at): New.
8561 (check_breakpoints): Rewrite.
8562 (breakpoint_here): New.
8563 (breakpoint_inserted_here): New.
8564 (check_mem_read): Adjust.
8565 * mem-break.h (breakpoints_supported, breakpoint_here)
8566 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8567 (reinsert_breakpoint_by_bp): Delete declaration.
8568 (delete_reinsert_breakpoints): Declare.
8569 (reinsert_breakpoint): Delete declaration.
8570 (reinsert_breakpoints_at): Declare.
8571 (uninsert_breakpoint): Delete declaration.
8572 (uninsert_breakpoints_at): Declare.
8573 (check_breakpoints): Adjust prototype.
8574 * server.h: Adjust include order.
8575 (struct thread_info): Declare here. Add a `last_status' field.
8577 2010-03-23 Michael Snyder <msnyder@vmware.com>
8579 * server.c (crc32): New function.
8580 (handle_query): Add handling for 'qCRC:' request.
8582 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8584 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8585 lwp had been stopped by a watchpoint.
8587 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8589 * server.h (internal_error): Declare.
8590 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8591 * utils.c (internal_error): New function.
8593 2010-03-15 Andreas Schwab <schwab@redhat.com>
8595 * configure.srv: Fix typo setting srv_regobj.
8597 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8599 * linux-low.c (fetch_register): Avoid passing a non string literal
8601 (usr_store_inferior_registers): Ditto.
8603 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8605 * linux-low.c (linux_write_memory): Bail out early if peeking
8608 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8610 * linux-low.h (struct lwp_info): New fields
8611 `stopped_by_watchpoint' and `stopped_data_address'.
8612 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8613 here, and cache them in the lwp object.
8614 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8616 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8618 (linux_stopped_by_watchpoint): Rewrite.
8619 (linux_stopped_data_address): Rewrite.
8621 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8623 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8624 switching the current inferior, not before.
8626 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8628 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8629 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8630 i386-linux.c and amd64-linux.c.
8631 (reg-i386.o): Removed.
8632 (reg-i386.c): Likewise.
8633 (reg-i386-linux.o): Likewise.
8634 (reg-i386-linux.c): Likewise.
8635 (reg-x86-64.o): Likewise.
8636 (reg-x86-64.c): Likewise.
8637 (reg-x86-64-linux.o): Likewise.
8638 (reg-x86-64-linux.c): Likewise.
8641 (i386-linux.o): Likewise.
8642 (i386-linux.c): Likewise.
8643 (amd64.o): Likewise.
8644 (amd64.c): Likewise.
8645 (amd64-linux.o): Likewise.
8646 (amd64-linux.c): Likewise.
8648 * configure.srv (srv_i386_regobj): New.
8649 (srv_i386_linux_regobj): Likewise.
8650 (srv_amd64_regobj): Likewise.
8651 (srv_amd64_linux_regobj): Likewise.
8652 (srv_i386_32bit_xmlfiles): Likewise.
8653 (srv_i386_64bit_xmlfiles): Likewise.
8654 (srv_i386_xmlfiles): Likewise.
8655 (srv_amd64_xmlfiles): Likewise.
8656 (srv_i386_linux_xmlfiles): Likewise.
8657 (srv_amd64_linux_xmlfiles): Likewise.
8658 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8659 srv_xmlfiles to $srv_i386_xmlfiles.
8660 (i[34567]86-*-mingw32ce*): Likewise.
8661 (i[34567]86-*-mingw*): Likewise.
8662 (i[34567]86-*-nto*): Likewise.
8663 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8664 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8665 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8666 (x86_64-*-linux*): Likewise.
8668 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8669 (init_registers_amd64_linux): New.
8670 (x86_arch_setup): Replace init_registers_x86_64_linux with
8671 init_registers_amd64_linux.
8673 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8675 * configure.ac: Check for libdl. If it is not available link against
8676 static libthread_db.
8677 * configure: Regenerate.
8679 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8683 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8684 handing a read watchpoint.
8685 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8687 2010-02-12 Doug Evans <dje@google.com>
8689 * linux-low.c (linux_supports_tracefork_flag): Document.
8690 (linux_look_up_symbols): Add comment.
8692 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8694 * regcache.c (supply_register): Clear regcache if buf is NULL.
8696 2010-02-02 Nicolas Roche <roche@sourceware.org>
8697 Joel Brobecker <brobecker@adacore.com>
8699 * inferiors.c (find_inferior): Add function documentation.
8700 (unloaded_dll): Handle the case where the unloaded dll has not
8701 been previously registered in the dll list.
8703 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8705 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8706 (thumb2_breakpoint): New.
8707 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8709 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8711 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8712 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8715 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8717 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8719 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8721 * linux-s390-low.c (s390_collect_ptrace_register)
8722 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8724 2010-01-21 Doug Evans <dje@google.com>
8726 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8727 (PTRACE_ARG4_TYPE): New macro.
8728 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8729 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8730 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8731 (usr_store_inferior_registers): Ditto.
8732 (linux_read_memory, linux_write_memory): Ditto.
8733 (linux_test_for_tracefork): Ditto.
8735 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8736 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8738 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8740 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8743 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8745 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8746 prototype to take a regcache. Adjust.
8748 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8750 * regcache.h (struct thread_info): Forward declare.
8751 (struct regcache): New.
8752 (new_register_cache): Adjust prototype.
8753 (get_thread_regcache): Declare.
8754 (free_register_cache): Adjust prototype.
8755 (registers_to_string, registers_from_string): Ditto.
8756 (supply_register, supply_register_by_name, collect_register)
8757 (collect_register_as_string, collect_register_by_name): Ditto.
8758 * regcache.c (struct inferior_regcache_data): Delete.
8759 (get_regcache): Rename to ...
8760 (get_thread_regcache): ... this. Adjust. Switch inferior before
8762 (regcache_invalidate_one): Adjust.
8763 (regcache_invalidate): Fix prototype.
8764 (new_register_cache): Return the new register cache.
8765 (free_register_cache): Change prototype.
8766 (realloc_register_cache): Adjust.
8767 (registers_to_string): Change prototype to take a regcache. Adjust.
8768 (registers_from_string): Ditto.
8769 (register_data): Ditto.
8770 (supply_register): Ditto.
8771 (supply_register_by_name): Ditto.
8772 (collect_register): Ditto.
8773 (collect_register_as_string): Ditto.
8774 (collect_register_by_name): Ditto.
8775 * server.c (process_serial_event): Adjust.
8776 * linux-low.h (regset_fill_func, regset_store_func): Change
8778 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8780 * linux-low.c (get_stop_pc): Adjust.
8781 (check_removed_breakpoint): Adjust.
8782 (linux_wait_for_event): Adjust.
8783 (linux_resume_one_lwp): Adjust.
8784 (fetch_register): Add regcache parameter. Adjust.
8785 (usr_store_inferior_registers): Ditto.
8786 (regsets_fetch_inferior_registers): Ditto.
8787 (regsets_store_inferior_registers): Ditto.
8788 (linux_fetch_registers, linux_store_registers): Ditto.
8789 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8791 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8793 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8794 prototype to take a regcache.
8795 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8796 * remote-utils.c (convert_ascii_to_int, outreg)
8797 (prepare_resume_reply): Change prototype to take a regcache.
8799 * target.h (struct target_ops) <fetch_registers, store_registers>:
8800 Change prototype to take a regcache.
8801 (fetch_inferior_registers, store_inferior_registers): Change
8802 prototype to take a regcache. Adjust.
8803 * proc-service.c (ps_lgetregs): Adjust.
8804 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8805 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8806 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8807 take a regcache. Adjust.
8808 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8809 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8810 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8811 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8812 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8813 (cris_cannot_fetch_register):
8814 (cris_breakpoint_at): Change prototype to take a regcache.
8816 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8817 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8818 to take a regcache. Adjust.
8819 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8821 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8822 take a regcache. Adjust.
8823 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8824 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8825 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8826 * linux-mips-low.c (mips_get_pc):
8827 (mips_set_pc): Change prototype to take a regcache. Adjust.
8828 (mips_reinsert_addr): Adjust.
8829 (mips_collect_register): Change prototype to take a regcache.
8831 (mips_supply_register):
8832 (mips_collect_register_32bit, mips_supply_register_32bit)
8833 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8834 (mips_store_fpregset): Ditto.
8835 * linux-ppc-low.c (ppc_supply_ptrace_register)
8836 (ppc_supply_ptrace_register): Ditto.
8837 (parse_spufs_run): Adjust.
8838 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8839 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8840 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8841 take a regcache. Adjust.
8842 * linux-s390-low.c (s390_collect_ptrace_register)
8843 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8844 (s390_set_pc): Change prototype to take a regcache. Adjust.
8845 (s390_arch_setup): Adjust.
8846 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8847 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8848 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8849 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8850 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8852 (sparc_breakpoint_at): Adjust.
8853 * linux-xtensa-low.c (xtensa_fill_gregset):
8854 (xtensa_store_gregset):
8855 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8856 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8857 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8858 prototype to take a regcache. Adjust.
8859 * win32-arm-low.c (arm_fetch_inferior_register)
8860 (arm_store_inferior_register): Change prototype to take a
8862 * win32-i386-low.c (i386_fetch_inferior_register)
8863 (i386_store_inferior_register): Change prototype to take a
8865 * win32-low.c (child_fetch_inferior_registers)
8866 (child_store_inferior_registers): Change prototype to take a
8868 (win32_wait): Adjust.
8869 (win32_fetch_inferior_registers): Change prototype to take a
8871 (win32_store_inferior_registers): Adjust.
8872 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8873 store_inferior_register>: Change prototype to take a regcache.
8875 2010-01-20 Doug Evans <dje@google.com>
8877 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8879 (linux_wait_for_event1, linux_init_signals): Ditto.
8880 (W_STOPCODE): Provide definition if missing.
8882 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8884 * linux-low.c (linux_core_of_thread): New.
8885 (compare_ints, show_process, list_threads): New.
8886 (linux_qxfer_osdata): Report threads and cores.
8887 (linux_target_op): Register linux_core_of_thread.
8888 * remote-utils.c (prepare_resume_reply): Report the core.
8889 (buffer_xml_printf): Support %d specifier.
8890 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8892 (handle_query): Handle qXfer:threads. Announce availability
8894 * target.h (struct target_ops): New field core_of_thread.
8896 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8898 * Makefile.in (clean): Remove new generated files.
8899 (reg-s390.o, reg-s390.c): Remove rules.
8900 (reg-s390x.o, reg-s390x.c): Likewise.
8901 (s390-linux32.o, s390-linux32.c): Add rules.
8902 (s390-linux64.o, s390-linux64.c): Likewise.
8903 (s390x-linux64.o, s390x-linux64.c): Likewise.
8904 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8905 * linux-s390-low.c: Include <elf.h>.
8906 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8907 (init_registers_s390): Remove prototype.
8908 (init_registers_s390x): Likewise.
8909 (init_registers_s390_linux32): Add prototype.
8910 (init_registers_s390_linux64): Likewise.
8911 (init_registers_s390x_linux64): Likewise.
8912 (s390_num_regs_3264): New define.
8913 (s390_regmap_3264): New global variable.
8914 (s390_cannot_fetch_register): Remove obsolete check.
8915 (s390_cannot_store_register): Likewise.
8916 (s390_collect_ptrace_register): Handle upper/lower register halves.
8917 (s390_supply_ptrace_register): Likewise.
8918 (s390_fill_gregset): Update to register number changes.
8919 (s390_get_hwcap): New routine.
8920 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8921 Install appropriate regmap and register set.
8923 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8925 * server.c (gdbserver_version): Update copyright year to 2010.
8926 * gdbreplay.c (gdbreplay_version): Likewise.
8928 2009-12-28 Doug Evans <dje@google.com>
8930 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8931 elf/external.h. Include <elf.h> instead but only if necessary.
8933 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8935 * linux-low.c (linux_remove_process): Remove `detaching'
8936 parameter. Don't release/detach from thread_db here.
8937 (linux_kill): Release/detach from thread_db here, ...
8938 (linux_detach): ... and here, before actually detaching.
8939 (linux_wait_1): ... and here, when a process exits.
8940 * thread-db.c (any_thread_of): New.
8941 (thread_db_free): Switch the current inferior to a thread of the
8944 2009-12-21 Doug Evans <dje@google.com>
8946 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8948 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8949 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8950 warning ifndef __NR_tkill. Move setting of errno there too.
8951 Delete unnecessary resetting of errno after syscall.
8952 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8954 * configure.ac: Check for dladdr.
8955 * config.in: Regenerate.
8956 * configure: Regenerate.
8957 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8958 (try_thread_db_load): Update.
8960 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8962 2009-12-18 Doug Evans <dje@google.com>
8964 * event-loop.c: Include unistd.h if it exists.
8966 * linux-low.c (my_waitpid): Move definition away from being in
8967 between linux_tracefork_child/linux_test_for_tracefork.
8969 * gdb_proc_service.h (psaddr_t): Fix type.
8970 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8971 signature to match glibc.
8973 2009-12-16 Doug Evans <dje@google.com>
8975 * linux-low.c (linux_read_memory): Fix argument to read.
8977 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8979 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8980 events, don't leave current_inferior pointing at null.
8982 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8984 * win32-low.c (LOG): Delete.
8985 (OUTMSG): Output to stderr.
8986 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8987 on compile time LOG macro.
8988 (win32_wait): Fix debug output.
8990 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8992 * win32-low.c (win32_add_one_solib): If the dll name is
8993 "ntdll.dll", prepend the system directory to the dll path.
8995 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8997 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8999 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9000 Vladimir Prus <vladimir@codesourcery.com>
9002 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9003 * configure.ac: Check for __mcoldfire__ and set
9004 gdb_cv_m68k_is_coldfire.
9005 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9006 reg-cf.o and reg-m68k.o.
9007 * configure: Regenerated.
9009 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9011 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9012 Pass it to thread_db_free.
9013 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9014 proper `detaching' argument to linux_remove_process.
9015 * linux-low.h (thread_db_free): Add `detaching' parameter.
9016 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9018 (thread_db_free): Add `detaching' parameter. Only
9019 call td_ta_clear_event if detaching from process.
9021 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9023 * thread-db.c (thread_db_free): Fix typo.
9025 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9028 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9030 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9032 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9033 with an i686 compiler.
9034 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9036 * configure: Rebuilt.
9038 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9042 * server.c (handle_search_memory_1): Correct read_addr initialization
9043 in loop for searching subsequent chunks.
9045 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9047 * configure.ac: New --with-libthread-db option.
9048 * thread-db.c: Allow direct dependence on libthread_db.
9049 (thread_db_free): Adjust.
9050 * config.in: Regenerate.
9051 * configure: Likewise.
9053 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9056 * thread-db.c (attach_thread): New function.
9057 (maybe_attach_thread): Return success/failure.
9058 (find_new_threads_callback): Adjust.
9059 (thread_db_find_new_threads): Loop until no new threads.
9061 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9063 * proc-service.c (ps_lgetregs): Formatting.
9065 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9067 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9068 * configure.ac: Adjust.
9069 * linux-low.h (struct process_info_private): Move members to struct
9071 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9072 * linux-low.c (linux_remove_process): Adjust.
9073 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9074 * server.c (handle_query): Move code ...
9075 (handle_monitor_command): ... here. New function.
9076 * target.h (struct target_ops): New member.
9077 * thread-db.c (struct thread_db): New.
9078 (libthread_db_search_path): New variable.
9079 (thread_db_create_event, thread_db_enable_reporting)
9080 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9081 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9082 (try_thread_db_load_1, dladdr_to_soname): New functions.
9083 (try_thread_db_load, thread_db_load_search): New functions.
9084 (thread_db_init): Search for libthread_db.
9085 (thread_db_free): New function.
9086 (thread_db_handle_monitor_command): Likewise.
9087 * config.in: Regenerate.
9088 * configure: Regenerate.
9090 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9092 * spu-low.c (spu_kill): Wait for inferior to terminate.
9093 Call clear_inferiors.
9094 (spu_detach): Call clear_inferiors.
9096 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9098 * aclocal.m4: Regenerate.
9099 * config.in: Likewise.
9100 * configure: Likewise.
9102 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9104 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9105 (parse_spufs_run): New function.
9106 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9107 (ppc_breakpoint_at): Handle SPU breakpoints.
9109 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9111 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9112 (SPUFS_MAGIC): Define.
9113 (spu_enumerate_spu_ids): New function.
9114 (linux_qxfer_spu): New function.
9115 (linux_target_ops): Install linux_qxfer_spu.
9117 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9119 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9120 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9121 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9122 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9123 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9124 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9125 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9126 (init_registers_powerpc_cell32l): Add prototype.
9127 (init_registers_powerpc_cell64l): Likewise.
9128 (ppc_arch_setup): Detect Cell/B.E. architecture.
9130 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9132 * Makefile.in (datarootdir): New variable.
9134 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9136 * linux-low.c (linux_write_memory): Update debugging output.
9137 * Makefile.in (clean): Add new descriptions.
9138 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9139 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9140 * configure.srv: Add new files for arm*-*-linux*.
9141 * linux-arm-low.c: Add new declarations.
9142 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9143 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9144 (HWCAP_VFPv3D16): New.
9145 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9146 instead of __IWMMXT__.
9147 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9148 (arm_arch_setup): New.
9149 (target_regsets): Remove #ifdef. Add VFP regset.
9150 (the_low_target): Use arm_arch_setup.
9152 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9154 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9155 the main thread again.
9157 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9159 Adding Neutrino gdbserver.
9160 * configure: Regenerated.
9161 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9162 * configure.srv (i[34567]86-*-nto*): New target.
9163 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9164 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9165 (nto_comctrl) [__QNX__]: New function.
9166 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9168 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9170 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9173 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9174 Pedro Alves <pedro@codesourcery.com>
9176 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9177 don't support CONTEXT_EXTENDED_REGISTERS.
9178 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9179 (the_low_target): Install them.
9180 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9181 failing with ERROR_PIPE_NOT_CONNECTED.
9183 2009-06-30 Doug Evans <dje@google.com>
9184 Pierre Muller <muller@ics.u-strasbg.fr>
9186 Add h/w watchpoint support to x86-linux, win32-i386.
9187 * Makefile.in (SFILES): Add i386-low.c
9188 (i386_low_h): Define.
9189 (i386-low.o): Add dependencies.
9190 (linux-x86-low.o): Add i386-low.h dependency.
9191 (win32-i386-low.o): Ditto.
9192 * i386-low.c: New file.
9193 * i386-low.h: New file.
9194 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9195 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9196 * linux-low.c (linux_add_process): Initialize arch_private.
9197 (linux_remove_process): Free arch_private.
9198 (add_lwp): Initialize arch_private.
9199 (delete_lwp): Free arch_private.
9200 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9202 * linux-low.h (process_info_private): New member arch_private.
9203 (lwp_info): New member arch_private.
9204 (linux_target_ops): New members new_process, new_thread,
9206 (ptid_of): New macro.
9207 * linux-x86-low.c: Include stddef.h, i386-low.h.
9208 (arch_process_info): New struct.
9209 (arch_lwp_info): New struct.
9210 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9211 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9212 (i386_dr_low_get_status): New function.
9213 (x86_insert_point, x86_remove_point): New functions.
9214 (x86_stopped_by_watchpoint): New function.
9215 (x86_stopped_data_address): New function.
9216 (x86_linux_new_process, x86_linux_new_thread): New functions.
9217 (x86_linux_prepare_to_resume): New function.
9218 (the_low_target): Add entries for insert_point, remove_point,
9219 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9221 * server.c (debug_hw_points): New global.
9222 (monitor_show_help): Document set debug-hw-points.
9223 (handle_query): Process "set debug-hw-points".
9224 * server.h (debug_hw_points): Declare.
9225 (paddress): Declare.
9226 * utils.c (NUMCELLS, CELLSIZE): New macros.
9227 (get_sell, xsnprintf, paddress): New functions.
9228 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9229 remove_point, stopped_by_watchpoint, stopped_data_address.
9230 * win32-i386-low.c: Include i386-low.h.
9231 (debug_reg_state): Replaces dr.
9232 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9233 (i386_dr_low_get_status): New function.
9234 (i386_insert_point, i386_remove_point): New functions.
9235 (i386_stopped_by_watchpoint): New function.
9236 (i386_stopped_data_address): New function.
9237 (i386_initial_stuff): Update.
9238 (get_thread_context,set_thread_context,i386_thread_added): Update.
9239 (the_low_target): Add entries for insert_point,
9240 remove_point, stopped_by_watchpoint, stopped_data_address.
9241 * win32-low.c (win32_insert_watchpoint): New function.
9242 (win32_remove_watchpoint): New function.
9243 (win32_stopped_by_watchpoint): New function.
9244 (win32_stopped_data_address): New function.
9245 (win32_target_ops): Add entries for insert_watchpoint,
9246 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9247 * win32-low.h (win32_target_ops): New members insert_point,
9248 remove_point, stopped_by_watchpoint, stopped_data_address.
9250 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9252 * server.c (process_serial_event): Re-return unsupported, not
9253 error, if the type isn't recognized. Re-allow supporting only
9254 insert or remove packets. Also call require_running for
9255 breakpoints. Add missing break statement to default case. Tidy.
9256 * target.h (struct target_ops): Rename insert_watchpoint to
9257 insert_point, and remove_watchpoint to remove_point.
9259 * linux-low.h (struct linux_target_ops): Likewise.
9260 * linux-low.c (linux_insert_watchpoint): Rename to ...
9261 (linux_insert_point): ... this. Adjust.
9262 (linux_remove_watchpoint): Rename to ...
9263 (linux_remove_point): ... this. Adjust.
9264 (linux_target_ops): Adjust.
9265 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9266 (cris_insert_point): ... this.
9267 (cris_remove_watchpoint): Rename to ...
9268 (cris_remove_point): ... this.
9269 (the_low_target): Adjust.
9271 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9273 * server.c (handle_v_kill): Pass signal_pid to
9274 kill_inferior if multi_process is zero.
9276 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9278 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9279 * target.h (target_ops): Comment for *_watchpoint to make it clear
9280 the functions can get types '0' and '1'.
9282 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9284 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9285 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9286 * regcache.c (get_regcache): Likewise.
9287 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9288 * win32-low.c (child_fetch_inferior_registers): Remove check for
9291 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9292 Pedro Alves <pedro@codesourcery.com>
9294 * target.h (struct target_ops) <supports_multi_process>: New
9296 (target_supports_multi_process): New.
9297 * server.c (handle_query): Even if GDB reports support, only
9298 enable multi-process if the target also supports it. Report
9299 multi-process support only if the target backend supports it.
9300 * linux-low.c (linux_supports_multi_process): New function.
9301 (linux_target_ops): Install it as target_supports_multi_process
9304 2009-05-24 Doug Evans <dje@google.com>
9306 Global renaming of find_thread_pid to find_thread_ptid.
9307 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9308 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9309 All callers updated.
9311 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9312 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9315 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9316 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9317 (linux_resume_one_lwp): Ditto.
9319 2009-05-23 Doug Evans <dje@google.com>
9321 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9322 from struct inferior_list_entry * to struct lwp_info *.
9323 All callers updated.
9325 2009-05-13 Doug Evans <dje@google.com>
9327 * linux-x86-low.c: Don't include assert.h.
9328 (x86_siginfo_fixup): Use fatal, not assert.
9329 (x86_arch_setup): Fix comment.
9331 2009-05-12 Doug Evans <dje@google.com>
9333 Biarch support for i386/amd64 gdbserver.
9334 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9335 Add linux-x86-low.c.
9336 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9337 (linux-x86-low.o): Add.
9338 * linux-x86-64-low.c: Delete.
9339 * linux-i386-low.c: Delete.
9340 * linux-x86-low.c: New file.
9341 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9343 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9345 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9346 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9347 (linux_child_pid_to_exec_file): New function.
9348 (elf_64_header_p, elf_64_file_p): New functions.
9349 (siginfo_fixup): New function.
9350 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9351 give target a chance to convert layout.
9352 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9353 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9355 2009-05-07 Doug Evans <dje@google.com>
9357 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9358 (regsets_store_inferior_registers): Ditto.
9360 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9364 * linux-low.c (must_set_ptrace_flags): Delete.
9365 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9367 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9368 `lwp->must_set_ptrace_flags' instead.
9369 (linux_wait_for_event_1): Set ptrace options here.
9370 (linux_wait_1): ... not here.
9372 2009-04-30 Doug Evans <dje@google.com>
9374 * inferiors.c (started_inferior_callback): New function.
9375 (attached_inferior_callback): New function.
9376 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9377 * server.c (print_started_pid, print_attached_pid): New functions.
9378 (detach_or_kill_for_exit): New function.
9379 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9380 * server.h (have_started_inferiors_p): Declare.
9381 (have_attached_inferiors_p): Declare.
9383 * inferiors.c (remove_process): Fix memory leak, free process.
9384 * linux-low.c (linux_remove_process): New function.
9385 (linux_kill): Call it instead of remove_process.
9386 (linux_detach, linux_wait_1): Ditto.
9388 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9390 * configure.srv: Add x86 Windows CE target.
9392 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9394 * inferiors.c (get_thread_process): Make global.
9395 * server.h (get_thread_process): Add prototype.
9396 * thread-db.c (find_one_thread): Use get_thread_process
9397 instead of current_process.
9398 (thread_db_get_tls_address): Do not crash if called when
9399 thread layer is not yet initialized.
9401 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9403 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9404 * spu-low.c (current_tid): Rename to ...
9405 (current_ptid): ... this.
9406 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9407 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9408 ptid_get_lwp (current_ptid) instead of current_tid.
9409 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9410 instead of current_tid. Use find_process_pid to verify pid
9411 argument is valid. Pass proper argument to remove_process.
9412 (spu_thread_alive): Compare current_ptid instead of current_tid.
9413 (spu_resume): Likewise.
9415 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9417 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9420 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9422 Implement the multiprocess extensions, and add linux multiprocess
9425 * server.h (ULONGEST): Declare.
9426 (struct ptid, ptid_t): New.
9427 (minus_one_ptid, null_ptid): Declare.
9428 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9429 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9430 (struct inferior_list_entry): Change `id' type from unsigned from
9432 (struct sym_cache, struct breakpoint, struct
9433 process_info_private): Forward declare.
9434 (struct process_info): Declare.
9435 (current_process): Declare.
9436 (all_processes): Declare.
9437 (initialize_inferiors): Declare.
9438 (add_thread): Adjust to use ptid_t.
9439 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9440 (add_process, remove_process, find_thread_pid): Declare.
9441 (find_inferior_id): Adjust to use ptid_t.
9442 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9443 (multi_process): Declare.
9444 (push_event): Adjust to use ptid_t.
9445 (read_ptid, write_ptid): Declare.
9446 (prepare_resume_reply): Adjust to use ptid_t.
9447 (clear_symbol_cache): Declare.
9448 * inferiors.c (all_processes): New.
9449 (null_ptid, minus_one_ptid): New.
9450 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9451 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9452 (add_thread): Change unsigned long to ptid. Remove gdb_id
9454 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9455 (gdb_id_to_thread): Rename to ...
9456 (find_thread_pid): ... this. Change unsigned long to ptid.
9457 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9458 (loaded_dll, pull_pid_from_list): Adjust.
9459 (add_process, remove_process, find_process_pid)
9460 (get_thread_process, current_process, initialize_inferiors): New.
9461 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9462 (struct target_waitstatus) <related_pid>: Ditto.
9463 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9465 (struct target_ops) <join>: Add `pid' argument.
9466 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9467 (struct target_ops) <wait>: Add `ptid' field. Change return type
9469 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9470 (mywait): Add `ptid' argument. Change return type to ptid_t.
9471 (target_pid_to_str): Declare.
9472 * target.c (set_desired_inferior): Adjust to use ptids.
9473 (mywait): Add new `ptid' argument. Adjust.
9474 (target_pid_to_str): New.
9475 * mem-break.h (free_all_breakpoints): Declare.
9476 * mem-break.c (breakpoints): Delelete.
9477 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9478 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9479 to use per-process breakpoint list.
9480 (free_all_breakpoints): New.
9481 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9482 (symbol_cache, all_symbols_looked_up): Delete.
9484 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9486 (prepare_resume_reply): Change ptid argument's type from unsigned
9487 long to ptid_t. Adjust. Implement W;process and X;process.
9488 (free_sym_cache, clear_symbol_cache): New.
9489 (look_up_one_symbol): Adjust to per-process symbol cache. *
9490 * server.c (cont_thread, general_thread, step_thread): Change type
9493 (multi_process): New.
9494 (last_ptid): Change type to ptid_t.
9495 (struct vstop_notif) <ptid>: Change type to ptid_t.
9496 (queue_stop_reply, push_event): Change `ptid' argument's type to
9498 (discard_queued_stop_replies): Add `pid' argument.
9499 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9500 changes. Don't reference the `attached' global.
9501 (attach_inferior): Adjust to mywait interface changes.
9502 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9503 features. Handle and report "multiprocess+". Handle
9505 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9507 (handle_v_kill): New.
9508 (handle_v_stopped): Adjust to use target_pid_to_str.
9509 (handle_v_requests): Allow multiple attaches and runs when
9510 multiprocess extensions are in effect. Handle "vKill".
9511 (myresume): Adjust to use ptids.
9512 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9513 (handle_status): Adjust to discard_queued_stop_replies interface
9515 (first_thread_of, kill_inferior_callback)
9516 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9517 (main): Call initialize_inferiors. Adjust to use ptids, killing
9518 and detaching from all inferiors. Handle multiprocess packet
9520 * linux-low.h: Include gdb_proc_service.h.
9521 (struct process_info_private): New.
9522 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9523 <lwpid_of>: Use ptid_get_lwp.
9524 (get_lwp_thread): Adjust.
9525 (struct lwp_info): Add `dead' member.
9526 (find_lwp_pid): Declare.
9527 * linux-low.c (thread_db_active): Delete.
9528 (new_inferior): Adjust comment.
9529 (inferior_pid): Delete.
9530 (linux_add_process): New.
9531 (handle_extended_wait): Adjust.
9532 (add_lwp): Change unsigned long to ptid.
9533 (linux_create_inferior): Add process to processes table. Adjust
9534 to use ptids. Don't set new_inferior here.
9535 (linux_attach_lwp): Rename to ...
9536 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9537 it. Adjust to use ptids.
9538 (linux_attach_lwp): New.
9539 (linux_attach): Add process to processes table. Don't set
9541 (struct counter): New.
9542 (second_thread_of_pid_p, last_thread_of_process_p): New.
9543 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9545 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9546 processes. Remove process from process table.
9547 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9548 to multiple processes.
9549 (any_thread_of): New.
9550 (linux_detach): Add `pid' argument, and handle it. Remove process
9551 from processes table.
9552 (linux_join): Add `pid' argument. Handle it.
9553 (linux_thread_alive): Change unsighed long argument to ptid_t.
9554 Consider dead lwps as not being alive.
9555 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9556 threads we're not interested in.
9557 (same_lwp, find_lwp_pid): New.
9558 (linux_wait_for_lwp): Change `pid' argument's type from int to
9560 (linux_wait_for_event): Rename to ...
9561 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9562 from int to ptid_t. Adjust.
9563 (linux_wait_for_event): New.
9564 (linux_wait_1): Add `ptid' argument. Change return type to
9565 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9566 that exit from the process table.
9567 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9569 (mark_lwp_dead): New.
9570 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9571 stopping all threads, mark its main lwp as dead.
9572 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9574 (fetch_register, usr_store_inferior_registers)
9575 (regsets_fetch_inferior_registers)
9576 (regsets_store_inferior_registers, linux_read_memory)
9577 (linux_write_memory): Inline `inferior_pid'.
9578 (linux_look_up_symbols): Adjust to use per-process
9580 (linux_request_interrupt): Adjust to use ptids.
9581 (linux_read_auxv): Inline `inferior_pid'.
9582 (initialize_low): Don't reference thread_db_active.
9583 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9584 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9585 (ps_getpid): Return the pid of the current inferior.
9586 * thread-db.c (proc_handle, thread_agent): Delete.
9587 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9589 (find_one_thread): Change argument type to ptid_t. Adjust to
9591 (maybe_attach_thread): Adjust to per-process data and ptids.
9592 (thread_db_find_new_threads): Ditto.
9593 (thread_db_init): Ditto.
9594 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9595 processes table. Adjust to use ptids.
9596 (spu_kill, spu_detach): Adjust interface. Remove process from
9598 (spu_join, spu_thread_alive): Adjust interface.
9599 (spu_wait): Adjust interface. Remove process from processes
9600 table. Adjust to use ptids.
9601 * win32-low.c (current_inferior_tid): Delete.
9602 (current_inferior_ptid): New.
9603 (debug_event_ptid): New.
9604 (thread_rec): Take a ptid. Adjust.
9605 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9606 (child_delete_thread): Ditto.
9607 (do_initial_child_stuff): Add `attached' argument. Add process to
9609 (child_fetch_inferior_registers, child_store_inferior_registers):
9611 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9612 (win32_attach): Pass 1 to do_initial_child_stuff.
9613 (win32_kill): Adjust interface. Remove process from processes
9615 (win32_detach): Ditto.
9616 (win32_join): Adjust interface.
9617 (win32_thread_alive): Take a ptid.
9618 (win32_resume): Adjust to use ptids.
9619 (get_child_debug_event): Ditto.
9620 (win32_wait): Adjust interface. Remove exiting process from
9623 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9625 Non-stop mode support.
9627 * server.h (non_stop): Declare.
9628 (gdb_client_data, handler_func): Declare.
9629 (delete_file_handler, add_file_handler, start_event_loop):
9631 (handle_serial_event, handle_target_event, push_event)
9632 (putpkt_notif): Declare.
9633 * target.h (enum resume_kind): New.
9634 (struct thread_resume): Replace `step' field by `kind' field.
9635 (TARGET_WNOHANG): Define.
9636 (struct target_ops) <wait>: Add `options' argument.
9637 <supports_non_stop, async, start_non_stop>: New fields.
9638 (target_supports_non_stop, target_async): New.
9639 (start_non_stop): Declare.
9640 (mywait): Add `options' argument.
9641 * target.c (mywait): Add `options' argument. Print child exit
9643 (start_non_stop): New.
9644 * server.c (non_stop, own_buf, mem_buf): New globals.
9645 (struct vstop_notif): New.
9646 (notif_queue): New global.
9647 (queue_stop_reply, push_event, discard_queued_stop_replies)
9648 (send_next_stop_reply): New.
9649 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9651 (attach_inferior): In non-stop mode, don't wait for the target
9653 (handle_general_set): Handle QNonStop.
9654 (handle_query): When handling qC, return the current general
9655 thread, instead of the first thread of the list.
9656 (handle_query): If the backend supports non-stop mode, include
9657 QNonStop+ in the qSupported query response.
9658 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9660 (handle_v_attach, handle_v_run): Handle non-stop mode.
9661 (handle_v_stopped): New.
9662 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9663 (myresume): Adjust to use resume_kind. Handle non-stop.
9664 (queue_stop_reply_callback): New.
9665 (handle_status): Handle non-stop mode.
9666 (main): Clear non_stop flag on reconnection. Use the event-loop.
9667 Refactor serial protocol handling from here ...
9668 (process_serial_event): ... to this new function. When GDB
9669 selects any thread, select one here. In non-stop mode, wait until
9670 GDB acks all pending events before exiting.
9671 (handle_serial_event, handle_target_event): New.
9672 * remote-utils.c (remote_open): Install remote_desc in the event
9674 (remote_close): Remove remote_desc from the event loop.
9675 (putpkt_binary): Rename to...
9676 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9677 (putpkt_binary): New as wrapper around putpkt_binary_1.
9678 (putpkt_notif): New.
9679 (prepare_resume_reply): In non-stop mode, don't change the
9681 * event-loop.c: New.
9682 * Makefile.in (OBJ): Add event-loop.o.
9683 (event-loop.o): New rule.
9685 * linux-low.h (pid_of): Moved here.
9687 (get_lwp_thread): Use lwpid_of.
9688 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9689 * linux-low.c (pid_of): Delete.
9690 (inferior_pid): Use lwpid_of.
9691 (linux_event_pipe): New.
9692 (target_is_async_p): New.
9694 (handle_extended_wait): Use lwpid_of.
9695 (add_lwp): Don't set lwpid field.
9696 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9697 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9698 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9699 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9700 first. Adjust to linux_wait_for_event interface changes. Use
9702 (linux_detach): Don't delete the main lwp here.
9703 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9704 (status_pending_p): Don't consider explicitly suspended lwps.
9705 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9706 pointer. Add OPTIONS argument. Change return type to int. Use
9707 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9708 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9709 pointer. Add status pointer argument. Return a pid instead of a
9710 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9711 changes. In non-stop mode, don't switch to a random thread.
9712 (linux_wait): Rename to...
9713 (linux_wait_1): ... this. Add target_options argument, and handle
9714 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9715 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9716 clean exit and signal exit code. Don't stop all threads in
9717 non-stop mode. In all-stop mode, only stop all threads when
9718 reporting a stop to GDB. Handle explicit thread stop requests.
9719 (async_file_flush, async_file_mark): New.
9721 (send_sigstop): Use lwpid_of.
9722 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9723 interface changes. In non-stop mode, don't switch to a random
9725 (linux_resume_one_lwp): Use lwpid_of.
9726 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9727 (linux_resume_one_thread): ... this. Handle resume_stop. In
9728 non-stop mode, don't look for pending flag in all threads.
9729 (resume_status_pending_p): Don't consider explicitly suspended
9731 (my_waitpid): Reimplement. Emulate __WALL.
9732 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9734 (sigchld_handler, linux_supports_non_stop, linux_async)
9735 (linux_start_non_stop): New.
9736 (linux_target_ops): Register linux_supports_non_stop, linux_async
9737 and linux_start_non_stop.
9738 (initialize_low): Install SIGCHLD handler.
9739 * thread-db.c (thread_db_create_event, find_one_thread)
9740 (thread_db_get_tls_address): Use lwpid_of.
9741 * win32-low.c (win32_detach): Adjust to use resume_kind.
9742 (win32_wait): Add `options' argument.
9743 * spu-low.c (spu_resume): Adjust to use resume_kind.
9744 (spu_wait): Add `options' argument.
9746 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9748 Decouple target code from remote protocol.
9750 * target.h (enum target_waitkind): New.
9751 (struct target_waitstatus): New.
9752 (struct target_ops) <wait>: Return an unsigned long. Take a
9753 target_waitstatus pointer instead of a char pointer.
9755 * target.c (mywait): Change prototype to return an unsigned long.
9756 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9757 * server.h (thread_from_wait, old_thread_from_wait): Delete
9759 (prepare_resume_reply): Change prototype to take a
9761 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9762 (last_status, last_ptid): New.
9763 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9764 pid instead of a signal.
9765 (attach_inferior): Remove "status" and "signal" parameters.
9767 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9769 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9770 (handle_v_requests, myresume): Remove "status" and "signal"
9772 (handle_status): New.
9773 (main): Delete local `status'. Adjust.
9774 * remote-utils.c: Include target.h.
9775 (prepare_resume_reply): Change prototype to take a
9776 target_waitstatus. Adjust.
9778 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9780 * spu-low.c (spu_wait): Adjust.
9781 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9783 (win32_wait): Adjust.
9785 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9787 * target.h (struct thread_resume): Delete leave_stopped member.
9788 (struct target_ops): Add a `n' argument to the `resume' callback.
9789 * server.c (start_inferior): Adjust.
9790 (handle_v_cont, myresume): Adjust.
9791 * linux-low.c (check_removed_breakpoint): Adjust to resume
9792 interface change, and to removed leave_stopped field.
9793 (resume_ptr): Delete.
9794 (struct thread_resume_array): New.
9795 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9796 resume interface change.
9797 (linux_continue_one_thread, linux_queue_one_thread)
9798 (resume_status_pending_p): Check if the resume field is NULL
9799 instead of checking the leave_stopped member.
9800 (linux_resume): Adjust to the target resume interface change.
9801 * spu-low.c (spu_resume): Adjust to the target resume interface
9803 * win32-low.c (win32_detach, win32_resume): Ditto.
9805 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9807 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9809 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9811 (linux_continue_one_thread): Only preserve the stepping flag if
9812 there's a pending breakpoint.
9814 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9816 * server.c (main): After the inferior having exited, call
9817 remote_close before exiting gdbserver.
9819 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9821 Fix size of FPSCR in Power 7 processors.
9822 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9823 (PPC_FEATURE_HAS_DFP): New #define.
9824 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9827 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9829 * server.c (handle_query) Whitespace and formatting.
9831 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9833 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9834 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9835 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9836 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9837 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9838 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9839 Makefile.in, configure.ac: Fix whitespace throughout.
9840 * configure: Regenerate.
9842 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9844 * inferiors.c (find_inferior): Make it safe for the callback
9845 function to delete the currently iterated inferior.
9847 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9849 * Makefile.in (linuw_low_h): Move higher.
9850 (thread-db.o): Depend on $(linux_low_h).
9852 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9854 Rename "process" to "lwp" throughout.
9856 * linux-low.c (all_processes): Rename to...
9857 (all_lwps): ... this.
9858 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9859 (add_process): Rename to ...
9860 (add_lwp): ... this. Adjust.
9861 (linux_create_inferior): Adjust.
9862 (linux_attach_lwp): Adjust.
9863 (linux_attach): Adjust.
9864 (linux_kill_one_process): Rename to ...
9865 (linux_kill_one_lwp): ... this. Adjust.
9866 (linux_kill): Adjust.
9867 (linux_detach_one_process): Rename to ...
9868 (linux_detach_one_lwp): ... this. Adjust.
9869 (linux_detach): Adjust.
9870 (check_removed_breakpoint): Adjust.
9871 (status_pending_p): Adjust.
9872 (linux_wait_for_process): Rename to ...
9873 (linux_wait_for_lwp): ... this. Adjust.
9874 (linux_wait_for_event): Adjust.
9875 (send_sigstop): Adjust.
9876 (wait_for_sigstop): Adjust.
9877 (stop_all_processes): Rename to ...
9878 (stop_all_lwps): ... this.
9879 (linux_resume_one_process): Rename to ...
9880 (linux_resume_one_lwp): ... this. Adjust.
9881 (linux_set_resume_request, linux_continue_one_thread)
9882 (linux_queue_one_thread, resume_status_pending_p)
9883 (usr_store_inferior_registers, regsets_store_inferior_registers)
9884 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9886 * linux-low.h (get_process): Rename to ...
9887 (get_lwp): ... this. Adjust.
9888 (get_thread_process): Rename to ...
9889 (get_thread_lwp): ... this. Adjust.
9890 (get_process_thread): Rename to ...
9891 (get_lwp_thread): ... this. Adjust.
9892 (struct process_info): Rename to ...
9893 (struct lwp_info): ... this.
9894 (all_processes): Rename to ...
9895 (all_lwps): ... this.
9896 * proc-service.c (ps_lgetregs): Adjust.
9897 * thread-db.c (thread_db_create_event, find_one_thread)
9898 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9900 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9902 * server.c (handle_query): Handle "qAttached".
9904 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9906 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9907 GPLv3, update license URL.
9909 2009-03-01 Doug Evans <dje@google.com>
9911 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9912 (server_h): Add gdb_signals.h.
9913 (signals.o): Update.
9914 * server.h (target_signal_from_host,target_signal_to_host_p)
9915 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9917 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9919 * remote-utils.c (getpkt): Also generate remote-debug
9920 information if noack_mode is set.
9922 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9924 * server.c (handle_query): Report qXfer:siginfo:read and
9925 qXfer:siginfo:write as supported and handle them.
9926 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9927 * linux-low.c (linux_xfer_siginfo): New.
9928 (linux_target_ops): Set it.
9930 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9932 * server.c (gdbserver_usage): Mention --remote-debug.
9933 (main): Accept '--remote-debug' switch.
9935 2009-01-18 Doug Evans <dje@google.com>
9937 * regcache.c (new_register_cache): No need to check result of xcalloc.
9938 * server.c (handle_search_memory): Back out calls to xmalloc,
9939 result is checked and error is returned to user upon failure.
9940 (handle_query): Ditto. Add more checks for result of malloc.
9941 (handle_v_cont): Check result of malloc, report error back to
9943 (handle_v_run): Ditto. Call freeargv.
9944 * server.h (freeargv): Declare.
9945 * utils.c (freeargv): New fn.
9947 2009-01-15 Doug Evans <dje@google.com>
9949 * gdbreplay.c (perror_with_name): Make arg const char *.
9950 * server.h (target_signal_to_name): Make return type const char *.
9951 * thread-db.c (thread_db_err_str): Make return type const char *.
9952 * utils.c (perror_with_name): Make arg const char *.
9954 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9956 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9957 when handling a EXIT_PROCESS_DEBUG_EVENT.
9959 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9961 * gdbreplay.c (gdbreplay_version): Update copyright year.
9962 * server.c (gdbserver_version): Likewise.
9964 2009-01-05 Doug Evans <dje@google.com>
9966 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9967 (handle_extended_wait): Improve comment.
9969 2008-12-13 Doug Evans <dje@google.com>
9971 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9972 * server.h (ATTR_MALLOC): New macro.
9973 (xmalloc,xcalloc,xstrdup): Declare.
9974 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9975 * inferiors.c: Ditto.
9976 * linux-low.c: Ditto.
9977 * mem-break.c: Ditto.
9978 * regcache.c: Ditto.
9979 * remote-utils.c: Ditto.
9982 * win32-low.c: Ditto.
9984 2008-12-12 Doug Evans <dje@google.com>
9986 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9987 in debugging printf.
9989 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9991 2008-12-09 Doug Evans <dje@google.com>
9993 * linux-low.h (struct process_info): Delete member tid, unused.
9994 * thread-db.c (find_one_thread): Update.
9995 (maybe_attach_thread): Update.
9997 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9999 * target.h (struct target_ops): Add qxfer_osdata member.
10000 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10002 (linux_qxfer_osdata): New functions.
10003 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10005 * server.c (handle_query): Handle "qXfer:osdata:read:".
10006 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10007 (buffer_xml_printf): New functions.
10008 * server.h (struct buffer): New.
10009 (buffer_grow_str, buffer_grow_str0): New macros.
10010 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10011 (buffer_xml_printf): Declare.
10013 2008-11-24 Doug Evans <dje@google.com>
10015 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10017 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10019 * server.c (handle_v_run): Always use the supplied argument list.
10021 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10023 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10024 (xtensa_regmap_table): Add entry for scompare1.
10026 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10028 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10029 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10030 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10031 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10032 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10033 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10034 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10035 XML target descriptions.
10036 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10037 when inferior is running on an ISA 2.05 or later processor. Add
10038 special case to return offset for full 64-bit slot of FPSCR when
10041 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10043 * Makefile.in (SFILES, clean): Added sparc64 files.
10044 (reg-sparc64.o, reg-sparc64.c): New.
10045 * configure.srv (sparc*-*-linux*): New configuration.
10046 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10047 syscall arguments for SPARC.
10048 (regsets_store_inferior_registers): Likewise.
10049 * linux-sparc-low.c: New file.
10051 2008-10-21 Doug Evans <dje@google.com>
10053 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10054 (READLINE_DIR,READLINE_DEP): Delete.
10055 (INTERNAL_CFLAGS): Update.
10056 (LINTFLAGS): Update.
10058 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10060 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10061 whole argv from the last run, not just argv[0].
10063 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10065 * regcache.c (new_register_cache): Return NULL if the register
10066 cache size isn't known yet.
10067 (free_register_cache): Avoid dereferencing a NULL regcache.
10069 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10071 * configure.srv: Merge MIPS and MIPS64.
10073 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10075 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10077 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10079 * Makefile.in: Add required vsx dependencies.
10081 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10082 Declare init_registers_powerpc_vsx32l.
10083 Declare init_registers_powerpc_vsx64l.
10084 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10085 (ppc_arch_setup): Check for VSX in hwcap.
10086 (ppc_fill_vsxregset): New function.
10087 (ppc_store_vsxregset): New function.
10088 Add new VSX entry in regset_info target_regsets.
10090 * configure.srv: Add new VSX dependencies.
10092 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10094 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10095 (remote_open): Set or clear transport_is_reliable.
10096 (putpkt_binary): Don't expect acks in noack mode.
10097 (getpkt): Don't send ack/nac in noack mode.
10098 * server.c (handle_general_set): Handle QStartNoAckMode.
10099 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10101 (main): Reset noack_mode on every connection.
10102 * server.h (noack_mode): Declare.
10104 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10106 * Makefile.in (GDBREPLAY_OBS): New variable.
10107 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10109 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10110 Daniel Jacobowitz <dan@codesourcery.com>
10112 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10113 (usr_store_inferior_registers): Likewise.
10114 (regsets_store_inferior_registers): Likewise.
10116 2008-07-31 Rolf Jansen <rj@surtec.com>
10117 Pedro Alves <pedro@codesourcery.com>
10119 * configure.ac: Check for memmem declaration.
10120 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10121 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10122 (disable_packet_qfThreadInfo): Unconditionally compile.
10123 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10124 * configure, config.in: Regenerate.
10126 2008-07-28 Doug Kwan <dougkwan@google.com>
10128 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10129 (linux_write_memory): Remove declaration of errno.
10131 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10133 * linux-low.c (handle_extended_wait): Do not use "status"
10134 variable uninitialized.
10136 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10138 * server.c (handle_v_attach): Inhibit reporting dll changes.
10140 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10142 * remote-utils.c (prepare_resume_reply): If requested, don't
10143 output "thread:TID" in the T stop reply.
10145 * server.c (disable_packet_vCont, disable_packet_Tthread)
10146 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10147 (handle_query): If requested, disable support for qC, qfThreadInfo
10149 (handle_v_requests): If requested, disable support for vCont.
10150 (gdbserver_show_disableable): New.
10151 (main): Handle --disable-packet and --disable-packet=LIST.
10153 * server.h (disable_packet_vCont, disable_packet_Tthread)
10154 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10156 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10158 * server.c (gdbserver_usage): Mention --version.
10160 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10162 * Makefile.in (gdbreplay.o): New rule.
10164 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10166 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10167 message, not gdbserver.
10169 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10170 Nathan Sidwell <nathan@codesourcery.com>
10171 Joseph Myers <joseph@codesourcery.com>
10173 * acinclude.m4: Include ../../config/acx.m4.
10174 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10175 * configure, config.in: Regenerate.
10176 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10177 * server.c (gdbserver_version): Print PKGVERSION.
10178 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10179 (main): Adjust gdbserver_usage calls.
10180 * gdbreplay.c (version, host_name): Add declarations.
10181 (gdbreplay_version, gdbreplay_usage): New.
10182 (main): Accept --version and --help options.
10184 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10186 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10187 (arm_breakpoint_at): Handle Thumb.
10188 (the_low_target): Add comment.
10190 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10192 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10194 2008-05-09 Doug Evans <dje@google.com>
10196 * server.h (decode_search_memory_packet): Declare.
10197 * remote-utils.c (decode_search_memory_packet): New fn.
10198 * server.c (handle_search_memory_1): New fn.
10199 (handle_search_memory): New fn.
10200 (handle_query): Process qSearch:memory packets.
10202 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10204 * regcache.c (registers_length): Remove.
10205 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10206 full register packet.
10207 * regcache.h (registers_length): Remove prototype.
10208 * server.h (PBUFSIZ): Define to 16384.
10210 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10212 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10213 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10214 powerpc-64l.o, and powerpc-altivec64l.o.
10215 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10216 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10217 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10218 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10219 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10222 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10223 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10224 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10225 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10226 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10227 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10228 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10229 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10230 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10231 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10234 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10235 (init_registers_powerpc_32l): ... this new prototype.
10236 (init_registers_powerpc_32): Remove, replace by ...
10237 (init_registers_powerpc_altivec32l): ... this new prototype.
10238 (init_registers_powerpc_e500): Remove, replace by ...
10239 (init_registers_powerpc_e500l): ... this new prototype.
10240 (init_registers_ppc64): Remove, replace by ...
10241 (init_registers_powerpc_64l): ... this new prototype.
10242 (init_registers_powerpc_64): Remove, replace by ...
10243 (init_registers_powerpc_altivec64l): ... this new prototype.
10244 (ppc_num_regs): Set to 73.
10245 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10246 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10247 (ppc_cannot_store_register): Handle orig_r3 and trap.
10248 (ppc_arch_setup): Update init_registers_... calls.
10249 (ppc_fill_gregset): Handle orig_r3 and trap.
10251 * inferiors.c (clear_inferiors): Reset current_inferior.
10253 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10255 * acinclude.m4: Add override.m4.
10256 * configure: Regenerate.
10258 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10260 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10261 initial call to init_register_ppc64.
10263 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10265 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10266 single powerpc*-*-linux* case.
10267 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10269 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10271 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10272 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10274 * linux-ppc-low.c: Include <elf.h>.
10275 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10276 (ppc_hwcap): New global variable.
10277 (ppc_regmap): Remove __SPE__ #ifdef sections.
10278 (ppc_regmap_e500): New global variable.
10279 (ppc_cannot_store_register): Update __SPE__ special case.
10280 (ppc_get_hwcap): New function.
10281 (ppc_arch_setup): Use it to determine whether inferior supports
10282 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10283 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10284 Do not access registers if target does not support AltiVec.
10285 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10286 Do not access registers if target does not support SPE.
10287 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10289 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10291 * linux-low.c (disabled_regsets, num_regsets): New.
10292 (use_regsets_p): Delete.
10293 (linux_wait_for_process): Clear disabled_regsets.
10294 (regsets_fetch_inferior_registers): Check and set it.
10295 (regsets_store_inferior_registers): Likewise.
10296 (linux_fetch_registers, linux_store_registers): Do not use
10298 (initialize_low): Allocate disabled_regsets.
10300 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10302 * Makefile.in (LIBOBJS): New.
10303 (OBS): Use LIBOBJS.
10304 (memmem.o): New rule.
10305 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10306 * configure: Regenerated.
10308 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10310 * server.c (handle_query): Never return "unsupported" for
10311 qXfer:features:read queries.
10313 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10315 * server.c (get_features_xml): Fix inverted condition.
10316 (handle_query): Always support qXfer:feature:read.
10318 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10320 * server.c (wrapper_argv): New.
10321 (start_inferior): Handle wrapper_argv. If set, expect an extra
10323 (gdbserver_usage): Document --wrapper.
10324 (main): Parse --wrapper.
10326 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10328 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10329 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10330 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10331 (ppc_set_pc): Likewise.
10332 (ppc_arch_setup): New function.
10333 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10334 of collect_register.
10335 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10337 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10339 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10340 instead of linux-ppc64-low.o.
10341 * linux-ppc64-low.c: Remove file.
10342 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10343 (linux-ppc64-low.o): Remove rule.
10345 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10346 (init_registers_powerpc_64): Likewise.
10347 (ppc_regmap): Conditionally define depending on __powerpc64__.
10348 (ppc_cannot_store_register): Do not special-case "fpscr" when
10349 compiled on __powerpc64__.
10350 (ppc_collect_ptrace_register): New function.
10351 (ppc_supply_ptrace_register): New function.
10352 (ppc_breakpoint): Change type to "unsigned int".
10353 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10354 (the_low_target): Conditionally provide initializers for the
10355 arch_setup member depending on __powerpc64__. Install
10356 collect_ptrace_register and supply_ptrace_register members.
10358 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10360 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10361 * server.c (gdbserver_xmltarget): Define.
10362 (get_features_xml): Use it to replace "target.xml" and arch_string.
10364 * configure.srv: Remove srv_xmltarget. Add XML files that were
10365 mentioned there to srv_xmlfiles instead. Remove conditional tests
10366 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10367 srv_xmlfiles and srv_regobj to include all possible choices.
10368 * configure.ac (srv_xmltarget): Remove.
10369 (srv_xmlfiles): Do not add "target.xml".
10370 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10371 checks for supplementary target information.
10372 * configure: Regenerate.
10373 * Makefile.in (XML_TARGET): Remove.
10374 (target.xml): Remove rule.
10375 (clean): Do not clean up target.xml.
10376 (.PRECIOUS): Do not mention target.xml.
10378 * target.h (struct target_ops): Remove arch_string member.
10379 * linux-low.c (linux_arch_string): Remove.
10380 (linux_target_ops): Remove arch_string initializer.
10381 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10382 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10383 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10384 * spu-low.c (spu_arch_string): Remove.
10385 (spu_target_ops): Remove arch_string initializer.
10386 * win32-low.c (win32_arch_string): Remove.
10387 (win32_target_ops): Remove arch_string initializer.
10388 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10389 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10390 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10392 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10394 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10395 by collect_ptrace_register and supply_ptrace_register hooks.
10396 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10397 instead of checking for the_low_target.left_pad_xfer.
10398 (usr_store_inferior_registers): Use collect_ptrace_register callback
10399 instead of checking for the_low_target.left_pad_xfer.
10401 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10402 (s390_supply_ptrace_register): Likewise.
10403 (s390_fill_gregset): Call s390_collect_ptrace_register.
10404 (the_low_target): Update.
10406 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10407 (ppc_supply_ptrace_register): Likewise.
10408 (the_low_target): Update.
10410 * linux-i386-low.c (the_low_target): Update.
10411 * linux-x86-64-low.c (the_low_target): Update.
10413 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10415 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10416 reg-s390.o and reg-s390x.o.
10418 * linux-low.c (new_inferior): New global variable.
10419 (linux_create_inferior, linux_attach): Set it.
10420 (linux_wait_for_process): Call the_low_target.arch_setup after the
10421 target has stopped for the first time.
10422 (initialize_low): Do not call the_low_target.arch_setup.
10424 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10425 (s390_set_pc): Likewise.
10426 (s390_arch_setup): New function.
10427 (the_low_target): Use s390_arch_setup as arch_setup routine.
10429 * regcache.c (realloc_register_cache): New function.
10430 (set_register_cache): Call it for each existing regcache.
10432 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10434 * server.h (init_registers): Remove prototype.
10436 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10437 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10438 instead of init_registers ().
10439 * linux-arm-low.c (init_registers_arm): Add prototype.
10440 (init_registers_arm_with_iwmmxt): Likewise.
10441 (the_low_target): Add initializer for arch_setup field.
10442 * linux-cris-low.c (init_registers_cris): Add prototype.
10443 (the_low_target): Add initializer for arch_setup field.
10444 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10445 (the_low_target): Add initializer for arch_setup field.
10446 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10447 (the_low_target): Add initializer for arch_setup field.
10448 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10449 (the_low_target): Add initializer for arch_setup field.
10450 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10451 (the_low_target): Add initializer for arch_setup field.
10452 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10453 (the_low_target): Add initializer for arch_setup field.
10454 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10455 (init_registers_mips64_linux): Likewise.
10456 (the_low_target): Add initializer for arch_setup field.
10457 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10458 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10459 (the_low_target): Add initializer for arch_setup field.
10460 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10461 (init_registers_powerpc_64): Likewise.
10462 (the_low_target): Add initializer for arch_setup field.
10463 * linux-s390-low.c (init_registers_s390): Add prototype.
10464 (init_registers_s390x): Likewise.
10465 (the_low_target): Add initializer for arch_setup field.
10466 * linux-sh-low.c (init_registers_sh): Add prototype.
10467 (the_low_target): Add initializer for arch_setup field.
10468 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10469 (the_low_target): Add initializer for arch_setup field.
10470 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10471 (the_low_target): Add initializer for arch_setup field.
10473 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10474 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10475 instead of init_registers ().
10476 * win32-arm-low.c (init_registers_arm): Add prototype.
10477 (the_low_target): Add initializer for arch_setup field.
10478 * win32-i386-low.c (init_registers_i386): Add prototype.
10479 (the_low_target): Add initializer for arch_setup field.
10481 * spu-low.c (init_registers_spu): Add prototype.
10482 (initialize_low): Call initialie_registers_spu () instead of
10483 initialize_registers ().
10485 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10487 * server.c (handle_v_requests): When handling the vRun and vAttach
10488 packets, if already debugging a process, don't kill it. Return an
10491 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10493 * server.c (handle_query): Correct length check.
10495 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10497 * win32-low.c (do_initial_child_stuff): Add process handle
10498 parameter. Set current_process_handle and current_process_id from the
10499 parameters. Clear globals.
10500 (win32_create_inferior): Don't set current_process_handle and
10501 current_process_id here. Instead pass them on the call to
10502 do_initial_child_stuff.
10503 (win32_attach): Likewise.
10504 (win32_clear_inferiors): New.
10505 (win32_kill): Don't close the current process handle or the
10506 current thread handle here. Instead call win32_clear_inferiors.
10507 (win32_detach): Don't open a new handle to the process. Call
10508 win32_clear_inferiors.
10509 (win32_join): Don't rely on current_process_handle; open a new
10510 handle using the process id.
10511 (win32_wait): Call win32_clear_inferiors when the inferior process
10514 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10516 * server.c (monitor_show_help): Add "exit".
10518 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10520 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10521 (clean): Add reg-xtensa.c.
10522 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10523 * configure.srv (xtensa*-*-linux*) New target.
10524 * linux-xtensa-low.c: New.
10525 * xtensa-xtregs.c: New.
10527 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10529 * hostio.c: Don't include errno.h.
10530 (errno_to_fileio_errno): Move to hostio-errno.
10531 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10532 error number outputting to the target->hostio_last_error callback.
10533 (hostio_packet_error): Use FILEIO_EINVAL directly.
10534 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10535 calls to hostio_error.
10536 * hostio-errno.c: New.
10537 * server.h (hostio_last_error_from_errno): Declare.
10538 * target.h (target_ops): Add hostio_last_error member.
10539 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10540 as hostio_last_error handler.
10541 * spu-low.c (spu_target_ops): Likewise.
10542 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10543 (wince_hostio_last_error): New functions.
10544 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10545 as hostio_last_error handler.
10546 (win32_target_ops) [!_WIN32_WCE]: Register
10547 hostio_last_error_from_errno as hostio_last_error handler.
10548 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10549 (hostio-errno.o): New rule.
10550 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10551 * configure.srv (srv_hostio_err_objs): New variable. Default to
10553 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10554 * configure: Regenerate.
10556 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10558 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10559 (linux_kill, linux_detach): Clean up the process list.
10560 * remote-utils.c (remote_open): Improve port number parsing.
10561 (putpkt_binary, input_interrupt): Only send interrupts if the target
10563 * server.c (extended_protocol): Make static.
10564 (attached): Define earlier.
10565 (exit_requested, response_needed, program_argv): New variables.
10566 (target_running): New.
10567 (start_inferior): Clear attached here.
10568 (attach_inferior): Set attached here.
10569 (require_running): Define.
10570 (handle_query): Use require_running and target_running. Implement
10572 (handle_v_attach, handle_v_run): New.
10573 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10574 (gdbserver_usage): Update.
10575 (main): Redo argument parsing. Handle --debug and --multi. Handle
10576 --attach along with other options or after the port. Save
10577 program_argv. Support no initial program. Resynchronize
10578 communication with GDB after an error. Handle "monitor exit".
10579 Use require_running and target_running. Always allow the extended
10580 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10581 restart in extended mode.
10582 * README: Refer to the GDB manual. Update --attach usage.
10584 2007-12-20 Andreas Schwab <schwab@suse.de>
10586 * linux-low.c (STACK_SIZE): Define.
10587 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10588 (linux_test_for_tracefork): Likewise.
10590 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10592 * linux-low.c (linux_wait_for_event): Update messages. Do not
10593 reinsert auto-delete breakpoints.
10594 * mem-break.c (struct breakpoint): Change return type of handler to
10596 (set_breakpoint_at): Update handler type.
10597 (reinsert_breakpoint_handler): Return 1 instead of calling
10599 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10601 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10602 * mem-break.h (set_breakpoint_at): Update handler type.
10603 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10604 * win32-low.c (auto_delete_breakpoint): New.
10605 (get_child_debug_event): Use it.
10607 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10609 * configure.ac: Check for pread and pwrite.
10610 * hostio.c (handle_pread): Fall back to lseek and read.
10611 (handle_pwrite): Fall back to lseek and write.
10612 * config.in, configure: Regenerated.
10614 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10616 * server.c (myresume): Add own_buf argument.
10617 (main): Update calls.
10619 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10621 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10622 * remote-utils.c (remote_open): Do not call disable_async_io.
10623 (block_async_io): Delete.
10624 (unblock_async_io): Make static.
10625 (initialize_async_io): New.
10626 * server.c (handle_v_cont): Handle async I/O here.
10627 (myresume): Likewise. Move other common resume tasks here...
10628 (main): ... from here. Call initialize_async_io. Disable async
10629 I/O before the main loop.
10630 * server.h (initialize_async_io): Declare.
10631 (block_async_io, unblock_async_io): Delete prototypes.
10632 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10634 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10636 * remote-utils.c (readchar): Allow binary data in received messages.
10638 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10640 * win32-low.c (attaching): New global.
10641 (win32_create_inferior): Clear the `attaching' global.
10642 (win32_attach): Set the `attaching' global.
10643 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10644 attaching. Only set a breakpoint at the entry point if not
10647 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10649 * server.c (main): Don't report dll events on the initial
10650 connection on attaches.
10652 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10654 * server.c (main): Relax numerical bases supported for the pid of
10655 the --attach command line argument.
10657 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10659 * win32-low.c (win32_attach): Call OpenProcess before
10660 DebugActiveProcess, not after. Add last error output to error
10663 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10665 * win32-low.c (win32_get_thread_context)
10666 (win32_set_thread_context): New functions.
10667 (thread_rec): Use win32_get_thread_context.
10668 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10669 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10672 2007-12-03 Leo Zayas
10673 Pedro Alves <pedro_alves@portugalmail.pt>
10675 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10677 (child_add_thread): Minor cleanup.
10678 (child_continue): Resume artificially suspended threads before
10679 calling ContinueDebugEvent.
10680 (suspend_one_thread): New.
10681 (fake_breakpoint_event): New.
10682 (get_child_debug_event): Change return type to int. Check here if
10683 gdb sent an interrupt request. If a soft interrupt was requested,
10684 fake a breakpoint event. Return 0 if there is no event to handle,
10686 (win32_wait): Don't check here if gdb sent an interrupt request.
10687 Ensure there is a valid event to handle.
10688 (win32_request_interrupt): Add soft interruption method as last
10691 2007-12-03 Leo Zayas
10692 Pedro Alves <pedro_alves@portugalmail.pt>
10694 * win32-low.h (win32_thread_info): Add descriptions to the
10695 structure members. Replace `suspend_count' counter by a
10697 * win32-low.c (thread_rec): Update condition of when to get the
10698 context from the inferior. Rely on ContextFlags being set if it
10699 has already been retrieved. Only suspend the inferior thread if
10700 we haven't already. Warn if that fails.
10701 (continue_one_thread): s/suspend_count/suspended/. Only call
10702 ResumeThread once. Warn if that fails.
10704 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10706 * win32-low.c (win32_wait): Don't read from the inferior when it
10707 has already exited.
10709 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10711 * Makefile.in (win32_low_h): New variable.
10712 (win32-low.o): Add dependency on $(win32_low_h).
10713 (win32-arm-low.o, win32-i386-low.o): New rules.
10715 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10717 * hostio.c: Correct copyright year.
10719 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10721 * Makefile.in (OBS): Add hostio.o.
10722 (hostio.o): New rule.
10723 * server.h (handle_vFile): Declare.
10724 * hostio.c: New file.
10725 * server.c (handle_v_requests): Take packet_len and new_packet_len
10726 for binary packets. Call handle_vFile.
10727 (main): Update call to handle_v_requests.
10729 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10731 * linux-low.c: Include <sched.h>.
10733 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10735 * linux-low.c (linux_tracefork_grandchild): New.
10736 (linux_tracefork_child): Use clone.
10737 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10739 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10741 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10743 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10745 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10747 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10749 * inferiors.c (change_inferior_id): Delete.
10750 (add_pid_to_list, pull_pid_from_list): New.
10751 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10752 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10753 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10754 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10755 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10756 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10757 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10758 (using_threads): Always set to 1.
10759 (handle_extended_wait): New.
10760 (add_process): Do not set TID.
10761 (linux_create_inferior): Set must_set_ptrace_flags.
10762 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10763 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10764 (linux_thread_alive): Rename TID argument to LWPID.
10765 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10766 (linux_wait_for_event): Do not use TID or check using_threads. Update
10767 call to dead_thread_notify. Call handle_extended_wait.
10768 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10769 (send_sigstop): Delete sigstop_sent.
10770 (wait_for_sigstop): Avoid TID.
10771 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10772 (linux_test_for_tracefork): New.
10773 (linux_lookup_signals): Use thread_db_active and
10774 linux_supports_tracefork_flag.
10775 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10776 * linux-low.h (get_process_thread): Avoid TID.
10777 (struct process_ifo): Move thread_known and tid to the end. Remove
10779 (linux_attach_lwp, thread_db_init): Update prototypes.
10780 * server.h (change_inferior_id): Delete prototype.
10781 (add_pid_to_list, pull_pid_from_list): New prototypes.
10782 * thread-db.c (thread_db_use_events): New.
10783 (find_first_thread): Rename to...
10784 (find_one_thread): ...this. Update callers and messages. Do not
10785 call fatal. Check thread_db_use_events. Do not call
10786 change_inferior_id or new_thread_notify.
10787 (maybe_attach_thread): Update. Do not call new_thread_notify.
10788 (thread_db_init): Set thread_db_use_events. Check use_events.
10789 * utils.c (fatal, warning): Correct message prefix.
10791 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10793 * Makefile.in (clean): Remove new files.
10794 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10795 (powerpc-64.o, powerpc-64.c): New rules.
10796 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10797 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10799 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10801 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10802 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10803 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10804 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10805 (target_regsets): Add AltiVec and SPE register sets.
10806 * configure.ac: Check for AltiVec and SPE.
10807 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10808 (ppc_fill_vrregset, ppc_store_vrregset): New.
10809 (target_regsets): Add AltiVec register set.
10810 * configure: Regenerated.
10812 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10814 * linux-low.c (O_LARGEFILE): Define.
10815 (linux_read_memory): Use /proc/PID/mem.
10816 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10817 * configure, config.in: Regenerated.
10819 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10821 * linux-low.c (linux_wait_for_event): Do not pass signals while
10824 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10826 * win32-low.c (create_process): New.
10827 (win32_create_inferior): Use create_process instead of
10828 CreateProcess. If create_process failed retry appending an ".exe"
10829 suffix. Store the GetLastError result immediatelly after
10830 create_process calls and use it on the call to error.
10832 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10834 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10836 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10838 * configure.ac: Switch license to GPLv3.
10840 2007-08-01 Michael Snyder <msnyder@access-company.com>
10842 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10844 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10846 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10848 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10849 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10850 CloseToolhelp32Snapshot.
10851 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10852 CloseToolhelp32Snapshot.
10854 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10856 * server.c (main): Check for inferior exit before main loop.
10858 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10860 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10861 instead of on tmp_desc.
10863 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10864 Daniel Jacobowitz <dan@codesourcery.com>
10866 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10867 (add_thread): Minor cleanups.
10868 (clear_inferiors): Move lower in the file. Clear the DLL
10870 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10871 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10872 (xml_escape_text): New.
10873 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10875 (handle_v_cont): Report errors.
10876 (gdbserver_version): Update.
10877 (main): Correct size of own_buf. Do not report initial DLL events.
10878 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10879 (unloaded_dll, xml_escape_text): New.
10880 * win32-low.c (enum target_waitkind): Update comments.
10881 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10882 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10883 (win32_EnumProcessModules, win32_GetModuleInformation)
10884 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10885 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10886 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10887 (win32_Module32First, win32_Module32Next, load_toolhelp)
10888 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10889 (get_child_debug_event): Handle DLL events.
10890 (win32_wait): Likewise.
10892 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10894 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10895 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10897 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10899 * win32-low.c (handle_output_debug_string): Ignore event if not
10902 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10904 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10906 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10908 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10910 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10912 * inferiors.c (change_inferior_id): Add comment.
10913 * linux-low.c (check_removed_breakpoint): Add an early
10914 prototype. Improve debug output.
10915 (linux_attach): Doc update.
10916 (linux_detach_one_process, linux_detach): Clean up before releasing
10918 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10919 * linux-low.h (struct process_info): Doc improvement.
10920 * mem-break.c (delete_all_breakpoints): New.
10921 * mem-break.h (delete_all_breakpoints): New prototype.
10922 * thread-db.c (find_first_thread): New.
10923 (thread_db_create_event): Call it instead of
10924 thread_db_find_new_threads. Clean up unused variables.
10925 (maybe_attach_thread): Remove first thread handling.
10926 (thread_db_find_new_threads): Use find_first_thread.
10927 (thread_db_get_tls_address): Likewise.
10929 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10931 * thread-db.c (thread_db_find_new_threads): Add prototype.
10932 (thread_db_create_event): Check for the main thread before adding
10934 (maybe_attach_thread): Only enable event reporting if TID == 0.
10935 (thread_db_get_tls_address): Check for new threads.
10937 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10939 * linux-low.c (linux_create_inferior): Try execv before execvp.
10940 * spu-low.c (spu_create_inferior): Likewise.
10942 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10944 * linux-low.c (linux_create_inferior): Change execv to execvp.
10945 * spu-low.c (spu_create_inferior): Likewies.
10947 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10949 * Makefile.in (clean): Clean new files instead of deleted ones.
10950 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10951 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10953 * configure.srv: Specify XML files and new regformats for MIPS and
10955 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10956 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10957 an entry for the restart register.
10958 (mips_cannot_fetch_register, mips_cannot_store_register)
10959 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10960 register names to match the XML descriptions.
10961 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10962 restart register instead of $0.
10964 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10965 Markus Deuling <deuling@de.ibm.com>
10967 * remote-utils.c (decode_xfer_write): New function.
10968 * server.h (decode_xfer_write): Add prototype.
10969 * server.c (handle_query): Add PACKET_LEN argument. Support
10970 qXfer:spu:read and qXfer:spu:write packets.
10971 (main): Pass packet_len to handle_query.
10972 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10973 * target.h (target_ops): Add qxfer_spu.
10975 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10977 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10978 accessing non-seekable spufs files.
10980 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10982 * server.c (handle_query): Add reply for qC packet.
10984 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10985 Leo Zayas <lerele@champenstudios@com>
10987 * server.h (check_remote_input_interrupt_request): New function.
10988 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10989 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10990 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10991 (check_remote_input_interrupt_request): New function.
10992 * server.h (check_remote_input_interrupt_request): Declare.
10993 * win32-low.c (winapi_DebugBreakProcess,
10994 winapi_GenerateConsoleCtrlEvent): New typedefs.
10995 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10997 (win32_wait): Check for remote interrupt request
10998 with check_remote_input_interrupt_request.
10999 (win32_request_interrupt): New function.
11000 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11002 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11004 * win32-low.c (debug_registers_changed,
11005 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11006 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11007 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11008 (thread_rec): Get context using the low target.
11009 (child_add_thread): Call thread_added on the low target,
11010 which does the same thing.
11012 (do_initial_child_stuff): Remove debug registers references.
11013 Set context using the low target. Resume threads after
11014 setting the contexts.
11015 (child_continue): Remove dead variable. Remove debug
11016 registers references.
11017 (child_fetch_inferior_registers): Go through the low target.
11018 (do_child_store_inferior_registers): Remove.
11019 (child_store_inferior_registers): Go through the low target.
11020 (win32_resume): Remove debug registers references.
11021 Set context using the low target.
11022 (handle_exception): Change return type to void. Don't record
11023 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11024 first chance exception.
11025 (get_child_debug_event): Change return type to void. Remove
11026 goto loop. Always return after waiting for debug event.
11027 (win32_wait): Convert to switch statement. Handle spurious
11030 * win32-i386-low.c (debug_registers_changed,
11031 debug_registers_used): New.
11032 (initial_stuff): Rename to ...
11033 (i386_initial_stuff): ... this. Clear debug registers
11035 (store_debug_registers): Delete.
11036 (i386_get_thread_context): New.
11037 (load_debug_registers): Delete.
11038 (i386_set_thread_context): New.
11039 (i386_thread_added): New.
11040 (single_step): Rename to ...
11041 (i386_single_step): ... this.
11042 (do_fetch_inferior_registers): Rename to ...
11043 (i386_fetch_inferior_register): ... this.
11044 (i386_store_inferior_register): New.
11045 (the_low_target): Adapt to new interface.
11047 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11048 (arm_get_thread_context): New.
11049 (arm_set_thread_context): New.
11051 (do_fetch_inferior_registers): Rename to ...
11052 (arm_fetch_inferior_register): ... this.
11053 (arm_store_inferior_register): New.
11054 (arm_wince_breakpoint): Reimplement as unsigned long.
11055 (arm_wince_breakpoint_len): Define.
11056 (the_low_target): Adapt to new interface.
11058 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11059 load_debug_registers. Add get_thread_context, set_thread_context,
11060 thread_added and store_inferior_register. Rename
11061 fetch_inferior_registers to fetch_inferior_register.
11062 (regptr): Remove declaration.
11064 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11066 * linux-low.c (linux_detach): Change return type to int. Return 0.
11067 * spu-low.c (spu_detach): Likewise.
11069 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11071 * target.h (target_ops): Change return type of detach to int.
11073 (join_inferior): New.
11074 * server.c (main): Don't skip detach support on mingw32.
11075 If the inferior doesn't support detaching return error.
11076 Call join_inferior instead of using waitpid.
11077 * linux-low.c (linux_join): New.
11078 (linux_target_op): Add linux_join.
11079 * spu-low.c (spu_join): New.
11080 (spu_target_ops): Add spu_join.
11081 * win32-low.c (win32_detach): Adapt to new interface.
11082 Reopen current_process_handle before detaching. Issue a child
11083 resume before detaching.
11085 (win32_target_op): Add win32_join.
11087 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11089 * win32-low.c (win32-attach): Fix return value.
11090 * target.h (target_ops): Describe ATTACH return values.
11092 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11094 * win32-low.c (GETPROCADDRESS): Define.
11095 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11096 (winapi_DebugSetProcessKillOnExit): Likewise.
11097 (win32_create_inferior): Force usage of ansi CreateProcessA.
11098 (win32_attach): Use GETPROCADDRESS.
11099 (win32_detach): Likewise.
11101 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11103 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11105 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11107 * win32-low.c: Commit leftover changes from 2007-03-29.
11109 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11111 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11112 fields short instead of int. Add explicit padding.
11113 (i387_cache_to_fsave): Remove unnecessary casts.
11114 (i387_fsave_to_cache): Doc fix.
11115 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11117 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11119 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11120 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11122 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11124 * configure.srv (arm*-*-mingw32ce*): Move near the other
11127 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11129 * configure.ac: Add errno checking.
11130 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11131 sys/file.h and malloc.h.
11132 (AC_CHECK_DECLS): Add perror.
11133 (srv_mingwce): Handle.
11134 * configure.srv (i[34567]86-*-cygwin*): Add
11135 win32-i386-low.o to srv_tgtobj.
11136 (i[34567]86-*-mingw*): Likewise.
11137 (arm*-*-mingw32ce*): Add case.
11138 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11139 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11140 [__MINGW32CE__] (strerror): New function.
11141 [__MINGW32CE__] (errno): Define to GetLastError.
11142 [__MINGW32CE__] (COUNTOF): New macro.
11143 (remote_open): Remove extra close call.
11144 * mem-break.c (delete_breakpoint_at): New function.
11145 * mem-break.h (delete_breakpoint_at): Declare.
11146 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11147 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11148 [USE_WIN32API] (read, write): Add char* casts.
11149 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11150 * server.h: Include wincecompat.h on Windows CE.
11151 [HAVE_ERRNO_H]: Check.
11152 (perror): Declare if not declared.
11153 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11154 (perror_with_name): Remove errno declaration.
11155 * wincecompat.h: New.
11156 * wincecompat.c: New.
11157 * win32-low.h: New.
11158 * win32-arm-low.c: New.
11159 * win32-i386-low.c: New.
11160 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11161 (OUTMSG2): Make it safe.
11163 (COUNTOF): New macro.
11164 (NUM_REGS): Get it from the low target.
11165 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11166 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11167 (thread_rec): Let low target handle debug registers.
11168 (child_add_thread): Likewise.
11169 (child_init_thread_list): Likewise.
11170 (continue_one_thread): Likewise.
11172 (do_child_fetch_inferior_registers): Move to ...
11173 * win32-i386-low.c: ... here, and rename to ...
11174 (do_fetch_inferior_registers): ... this.
11175 * win32-low.c (child_fetch_inferior_registers):
11176 Go through the low target.
11177 (do_child_store_inferior_registers): Use regptr.
11178 (strwinerror): New function.
11179 (win32_create_inferior): Handle Windows CE.
11180 Use strwinerror instead of strerror on Windows error
11181 codes. Add program to the error output.
11182 Don't close the main thread handle on Windows CE.
11183 (win32_attach): Use coredll.dll on Windows CE.
11184 (win32_kill): Close current process and current
11186 (win32_detach): Use coredll.dll on Windows CE.
11187 (win32_resume): Let low target handle debug registers, and
11189 (handle_exception): Add/Remove initial breakpoint. Avoid
11190 non-existant WSTOPSIG on Windows CE.
11191 (win32_read_inferior_memory): Cast to remove warning.
11192 (win32_arch_string): Go through the low target.
11193 (initialize_low): Call set_breakpoint_data with the low
11194 target's breakpoint.
11195 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11196 FOP_REGNUM, mappings): Move to ...
11197 * win32-i386-low.c: ... here.
11198 * win32-low.c (win32_thread_info): Move to ...
11199 * win32-low.h: ... here.
11200 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11201 win32-arm-low.c and wincecompat.c.
11202 (all:): Add $EXEEXT.
11203 (install-only:): Likewise.
11204 (gdbserver:): Likewise.
11205 (gdbreplay:): Likewise.
11206 * config.in: Regenerate.
11207 * configure: Regenerate.
11209 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11211 * win32-low.c: Rename typedef thread_info to
11212 win32_thread_info throughout.
11214 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11216 * win32-i386-low.c: Rename to ...
11217 * win32-low.c: ... this.
11218 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11219 * Makefile.in: Likewise.
11221 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11223 * remote-utils.c (monitor_output): Constify msg parameter.
11224 * server.h (monitor_output): Likewise.
11225 * win32-i386-low.c (handle_output_debug_string): New.
11226 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11227 handle_output_debug_string.
11228 (get_child_debug_event): Likewise.
11230 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11232 * server.c (main): Correct strtoul check.
11234 2007-03-27 Jon Ringle <jon@ringle.org>
11236 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11238 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11240 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11242 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11244 * terminal.h: Check HAVE_SGTTY_H.
11246 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11248 * remote-utils.c (remote_open): Print out the assigned port number.
11250 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11252 * remote-utils.c (monitor_output): New function.
11253 * server.c (debug_threads): Define here.
11254 (monitor_show_help): New function.
11255 (handle_query): Handle qRcmd.
11256 (main): Do not handle 'd' packet.
11257 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11258 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11261 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11263 * Makefile.in (EXEEXT): New.
11264 (clean): Use $(EXEEXT).
11266 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11268 * target.h (target_ops): Rename send_signal to request_interrupt,
11269 and remove enum target_signal parameter.
11270 * linux-low.c (linux_request_interrupt): Rename from
11271 linux_send_signal, and always send SIGINT.
11272 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11273 and always send SIGINT.
11274 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11276 (input_interrupt): Likewise.
11278 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11280 * server.c (get_features_xml): Check if target implemented
11282 * win32-i386-low.c (win32_arch_string): New.
11283 (win32_target_ops): Add win32_arch_string as arch_string member.
11285 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11287 * spu-low.c (spu_arch_string): New.
11288 (spu_target_ops): Add spu_arch_string.
11290 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11292 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11293 * configure.ac: Do not check for terminal.h.
11294 * configure, config.in: Regenerated.
11296 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11298 * Makefile.in (OBS): Add $(XML_BUILTIN).
11299 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11301 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11302 (arm-with-iwmmxt.c): New.
11303 * config.in, configure: Regenerate.
11304 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11305 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11306 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11307 (arm*-*-linux*): Add iWMMXt and regset support.
11308 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11309 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11310 (arm_store_wmmxregset, target_regsets): New.
11311 * server.c (get_features_xml): Take annex argument. Check builtin
11313 (handle_query): Handle multiple annexes.
11315 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11317 * remote-utils.c [USE_WIN32API] (read, write): Define.
11318 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11321 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11323 * linux-i386-low.c (the_low_target): Set arch_string.
11324 * linux-x86-64-low.c (the_low_target): Likewise.
11325 * linux-low.c (linux_arch_string): New.
11326 (linux_target_ops): Add it.
11327 * linux-low.h (struct linux_target_ops): Add arch_string.
11328 * server.c (write_qxfer_response): Use const void * for DATA.
11329 (get_features_xml): New.
11330 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11331 * target.h (struct target_ops): Add arch_string method.
11333 2007-01-03 Denis Pilat <denis.pilat@st.com>
11334 Daniel Jacobowitz <dan@codesourcery.com>
11336 * linux-low.c (linux_kill): Handle being called with no threads.
11337 * win32-i386-low.c (win32_kill): Likewise.
11338 (get_child_debug_event): Clear current_process_handle.
11340 2006-12-30 Denis PILAT <denis.pilat@st.com>
11341 Daniel Jacobowitz <dan@codesourcery.com>
11343 * remote-utils.c (remote_open): Check the type of specified
11344 serial port devices before opening them.
11345 * server.c (main): Kill the inferior if an error occurs during
11346 the first remote_open.
11348 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11350 * README: Update supported targets.
11352 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11354 * Makefile.in (clean): Remove reg-mips64.c.
11355 (reg-mips64.c, reg-mips64.o): New rules.
11356 * configure.srv: Handle mips64. Include regset support for mips.
11357 * linux-mips-low.c (union mips_register): New.
11358 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11359 (mips_breakpoint, mips_breakpoint_at): Use int.
11360 (mips_collect_register, mips_supply_register)
11361 (mips_collect_register_32bit, mips_supply_register_32bit)
11362 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11363 (mips_store_fpregset, target_regsets): New.
11364 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11366 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11368 * configure.srv: Add target "spu*-*-*".
11369 * Makefile.in (clean): Remove reg-spu.c.
11370 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11371 * spu-low.c: New file.
11373 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11375 * configure.ac: Correct td_thr_tls_get_addr test.
11376 * configure: Regenerated.
11378 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11380 * linux-low.c (linux_wait_for_event): Reformat. Use the
11381 pass_signals array.
11382 * remote-utils.c (decode_address_to_semicolon): New.
11383 * server.c (pass_signals, handle_general_set): New.
11384 (handle_query): Mention QPassSignals for qSupported.
11385 (main): Call handle_general_set.
11386 * server.h (pass_signals, decode_address_to_semicolon): New.
11388 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11390 * server.c (handle_query): Correct error handling for read_auxv.
11392 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11394 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11395 and srv_linux_thread_db to yes.
11396 * linux-s390-low.c (s390_fill_gregset): New function.
11397 (target_regsets): Define data structure.
11399 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11401 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11402 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11403 * config.in, configure: Regenerated.
11404 * inferiors.c (gdb_id_to_thread): New function.
11405 (gdb_id_to_thread_id): Use it.
11406 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11407 * linux-low.h (struct process_info): Add th member.
11408 (thread_db_get_tls_address): New prototype.
11409 * remote-utils.c (decode_address): Make non-static.
11410 * server.c (handle_query): Handle qGetTLSAddr.
11411 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11412 * target.h (struct target_ops): Add get_tls_address.
11413 * thread-db.c (maybe_attach_thread): Save the thread handle.
11414 (thread_db_get_tls_address): New.
11416 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11418 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11419 (linux_resume_one_process): Take a siginfo_t *. Update all
11420 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11421 (struct pending_signals): Add a siginfo_t.
11422 (linux_wait_for_process): Always set last_status.
11423 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11424 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11425 * linux-low.h (struct process_info): Add last_status.
11427 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11429 * remote-utils.c (try_rle): New function.
11430 (putpkt_binary): Use it.
11432 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11434 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11435 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11436 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11437 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11438 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11441 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11443 * server.c (terminal_fd): New variable.
11444 (old_foreground_pgrp): Likewise.
11445 (restore_old_foreground_pgrp): New function.
11446 (start_inferior): Record the terminal file descriptor in terminal_fd
11447 and its original foreground group in old_foreground_pgrp. Register
11448 restore_old_foreground_pgrp with atexit().
11450 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11452 * server.c (handle_query): Correct qPart to qXfer.
11454 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11456 * configure.ac: Check for more headers which are missing on
11457 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11458 * configure.srv: Add Cygwin and mingw32.
11459 * remote-utils.c: Don't include headers unconditionally which
11460 are missing on mingw32. Include <winsock.h> for mingw32.
11461 (remote_open): Adjust for mingw32 support. Flush
11462 standard error after writing to it.
11463 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11464 (unblock_async_io, enable_async_io, disable_async_io)
11465 (readchar, getpkt): Update for Winsock support.
11466 (prepare_resume_reply): Expect a protocol signal number.
11467 * server.c: Disable <sys/wait.h> on mingw32.
11468 (start_inferior): Adjust for mingw32 support. Flush
11469 standard error after writing to it.
11470 (attach_inferior): Likewise. Use protocol signal
11472 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11474 * win32-i386-low.c: New file.
11475 * Makefile.in (XM_CLIBS): Set.
11476 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11477 (win32-i386-low.o): New dependency rule.
11478 * linux-low.c (linux_wait): Use target signal numbers.
11479 * target.h (struct target_ops): Doc fix.
11480 * server.h (target_signal_to_name): New prototype.
11481 * gdbreplay.c: Don't include headers unconditionally which
11482 are missing on mingw32. Include <winsock.h> for mingw32.
11483 (remote_close, remote_open): Adjust for Winsock support.
11484 * configure, config.in: Regenerated.
11486 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11488 * server.c (decode_xfer_read, write_qxfer_response): New.
11489 (handle_query): Take a packet length argument. Handle
11490 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11491 the qSupported response.
11492 (main): Update call to handle_query.
11494 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11496 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11497 (putpkt_binary): Renamed from putpkt and adjusted for binary
11499 (putpkt): New wrapper for putpkt_binary.
11500 (readchar): Don't mask off the high bit.
11501 (decode_X_packet): New function.
11502 * server.c (main): Call putpkt_binary if a handler sets the packet
11503 length. Save the length of the incoming packet. Handle 'X'.
11504 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11506 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11508 * server.c (handle_query): Handle qSupported.
11510 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11512 * remote-utils.c (all_symbols_looked_up): New variable.
11513 (look_up_one_symbol): Check it.
11514 * server.h (look_up_one_symbol): New declaration.
11515 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11517 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11519 * Makefile.in (linux-arm-low.o): Update dependencies.
11520 * linux-arm-low.c: Include "gdb_proc_service.h".
11521 (PTRACE_GET_THREAD_AREA): Define.
11522 (ps_get_thread_area): New function.
11524 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11526 * configure.srv (m68k*-*-uclinux*): New target.
11527 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11528 (linux_resume_one_process): Remove extraneous cast.
11529 (linux_read_offsets): New.
11530 (linux_target_op): Add linux_read_offsets on mmuless systems.
11531 * server.c (handle_query): Add qOffsets logic.
11532 * target.h (struct target_ops): Add read_offsets.
11534 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11536 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11537 (PTRACE_GET_THREAD_AREA): Define.
11538 (ps_get_thread_area): New function.
11539 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11540 (linux-x86-64-low.o): Update.
11542 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11544 * configure.ac: Remove checks for prfpregset_t.
11545 * gdb_proc_service.h: New file.
11546 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11547 new "gdb_proc_service.h".
11548 * proc-service.c: Likewise.
11549 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11550 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11551 * Makefile.in (gdb_proc_service_h): Updated.
11552 * configure, config.in: Regenerated.
11554 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11556 * remote-utils.c (prepare_resume_reply): Move declaration
11557 of gdb_id_from_wait to the top of the block.
11559 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11561 * linux-low.c (regsets_store_inferior_registers): Read the regset
11562 from the target before filling it.
11564 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11566 * server.c (attach_inferior): Return SIGTRAP for a successful
11569 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11571 * Makefile.in (OBS): Add version.o.
11572 (STAGESTUFF): Delete.
11573 (version.o): Add dependencies.
11574 (version.c): Replace rule.
11575 (clean): Remove version.c.
11576 * server.c (gdbserver_version): New.
11577 (gdbserver_usage): Use printf.
11578 (main): Handle --version and --help.
11579 * server.h (version, host_name): Add declarations.
11581 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11593 * linux-x86-64-low.c:
11595 * linux-s390-low.c:
11596 * linux-ppc64-low.c:
11598 * linux-mips-low.c:
11599 * linux-m68k-low.c:
11600 * linux-m32r-low.c:
11603 * linux-ia64-low.c:
11604 * linux-i386-low.c:
11605 * linux-crisv32-low.c:
11617 * gdbserver.1: Add (C) after Copyright. Update the FSF
11620 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11622 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11623 (arm_breakpoint_at): Recognize both breakpoints.
11624 (the_low_target): Use the correct breakpoint instruction.
11626 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11628 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11629 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11630 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11631 (the_low_target): Update.
11633 2005-10-25 Andreas Schwab <schwab@suse.de>
11635 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11637 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11638 (ia64_num_regs): Reduce to 462.
11640 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11642 * acinclude.m4: Correct quoting.
11643 * aclocal.m4: Regenerated.
11645 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11646 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11647 (thread_db_init): Call thread_db_err_str.
11648 * configure.ac: Check for TD_VERSION.
11649 * config.in, configure: Regenerated.
11651 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11653 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11655 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11657 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11658 is not available. Define HAVE_PTRACE_GETREGS if it is.
11659 * config.in, configure: Regenerated.
11660 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11661 * linux-i386-low.c, linux-m68k-low.c: Update to use
11662 HAVE_PTRACE_GETREGS.
11663 * linux-low.c (regsets_fetch_inferior_registers)
11664 (regsets_store_inferior_registers): Only return 0 if we processed
11666 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11667 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11669 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11671 * inferiors.c (struct thread_info): Add gdb_id.
11672 (add_thread): Add gdb_id argument.
11673 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11674 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11675 calls to add_thread.
11676 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11677 * server.c (handle_query): Use thread_to_gdb_id.
11678 (handle_v_cont, main): Use gdb_id_to_thread_id.
11679 * server.h (add_thread): Update prototype.
11680 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11683 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11685 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11686 left-padded registers.
11687 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11688 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11690 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11692 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11693 * configure: Regenerate.
11694 * config.in: Regenerate.
11695 * server.h (NEED_DECLARATION_STRERROR):
11696 Replace with !HAVE_DECL_STRERROR.
11698 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11700 * linux-low.c (linux_wait, linux_send_signal): Don't test
11701 an unsigned long variable for > 0 if it could be MAX_ULONG.
11702 * server.c (myresume): Likewise.
11703 * target.c (set_desired_inferior): Likewise.
11705 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11707 * configure.ac: Simplify and improve check for socklen_t.
11708 * configure, config.in: Regenerate.
11710 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11712 * acconfig.h: Remove.
11713 * configure.ac: Add a test for socklen_t. Use three-argument
11714 AC_DEFINE throughout.
11715 * config.in: Regenerated using autoheader 2.59.
11716 * configure: Regenerated.
11718 * gdbreplay.c (socklen_t): Provide a default.
11719 (remote_open): Use socklen_t.
11720 * remote-utils.c (socklen_t): Provide a default.
11721 (remote_open): Use socklen_t.
11722 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11725 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11727 * linux-low.c (linux_read_memory, linux_write_memory)
11728 (linux_read_auxv): Likewise.
11729 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11730 (check_mem_write): Likewise.
11731 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11733 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11734 (registers_from_string, register_data): Likewise.
11735 * server.c (handle_query, main): Likewise.
11736 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11737 (decode_M_packet): Likewise.
11738 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11739 * target.h (struct target_ops): Update read_memory, write_memory,
11741 (read_inferior_memory, write_inferior_memory): Update.
11742 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11743 to unsigned char *.
11744 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11745 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11746 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11747 linux-s390-low.c, linux-sh-low.c: Update for changes in
11748 read_inferior_memory and the_low_target->breakpoint.
11750 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11752 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11753 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11754 * configure.srv: Add powerpc64-*-linux*.
11755 * linux-ppc64-low.c: New file.
11757 2005-05-23 Orjan Friberg <orjanf@axis.com>
11759 * linux-cris-low.c: New file with support for CRIS.
11760 * linux-crisv32-low.c: Ditto for CRISv32.
11761 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11762 (clean): Add reg-cris.c and reg-crisv32.c.
11763 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11764 reg-crisv32.o, and reg-crisv32.c to make rules.
11765 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11766 recognized targets.
11768 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11770 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11771 of sizeof (PTRACE_XFER_TYPE).
11772 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11774 2005-05-12 Orjan Friberg <orjanf@axis.com>
11776 * target.h (struct target_ops): Add insert_watchpoint,
11777 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11778 pointers for hardware watchpoint support.
11779 * linux-low.h (struct linux_target_ops): Ditto.
11780 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11781 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11782 to linux_target_ops.
11783 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11785 * server.c (main): Recognize 'Z' and 'z' packets.
11787 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11789 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11790 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11791 (the_low_target): Add new members.
11793 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11795 * proc-service.c (ps_lgetregs): Search all_processes instead of
11798 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11800 * server.c (start_inferior): Change return type to int.
11801 (attach_inferior): Change sigptr to int *.
11802 (handle_v_cont, handle_v_requests): Change signal to int *.
11803 (main): Change signal to int.
11805 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11807 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11808 * configure.srv: Add m32r*-*-linux*.
11809 * linux-m32r-low.c: New file.
11811 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11813 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11815 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11817 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11818 Take unsigned long arguments for PIDs.
11819 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11820 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11821 (wait_for_sigstop, linux_resume_one_process)
11822 (regsets_fetch_inferior_registers, linux_send_signal)
11823 (linux_read_auxv): Likewise. Update the types of variables holding
11824 PIDs. Update format string specifiers.
11825 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11826 * remote-utils.c (prepare_resume_reply): Likewise.
11827 * server.c (cont_thread, general_thread, step_thread)
11828 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11830 (handle_query): Update format specifiers.
11831 (handle_v_cont, main): Use strtoul for thread IDs.
11832 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11833 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11834 (general_thread, step_thread, thread_from_wait)
11835 (old_thread_from_wait): Update.
11836 * target.h (struct thread_resume): Use unsigned long for THREAD.
11837 (struct target_ops): Use unsigned long for arguments to attach and
11840 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11842 * acinclude.m4: Include bfd/bfd.m4 directly.
11843 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11844 <agriffis@toolchain.org>.
11845 * aclocal.m4, configure: Regenerated.
11847 2005-01-07 Andrew Cagney <cagney@gnu.org>
11849 * configure.ac: Rename configure.in, require autoconf 2.59.
11850 * configure: Re-generate.
11852 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11854 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11855 LIBS when finished.
11856 * aclocal.m4: Regenerated.
11857 * configure: Regenerated.
11859 2004-11-21 Andreas Schwab <schwab@suse.de>
11861 * linux-m68k-low.c (m68k_num_gregs): Define.
11862 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11863 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11864 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11865 (m68k_breakpoint_at): New. Add to the_low_target.
11867 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11868 srv_linux_thread_db to yes.
11870 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11872 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11873 (ARCH_SET_FS): Likewise.
11874 (ARCH_GET_FS): Likewise.
11875 (ARCH_GET_GS): Likewise.
11877 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11879 * linux-i386-low.c (ps_get_thread_area): New.
11880 * linux-x86-64-low.c (ps_get_thread_area): New.
11881 * linux-low.c: Include <sys/syscall.h>.
11882 (linux_kill_one_process): Don't kill the first thread here.
11883 (linux_kill): Kill the first thread here.
11884 (kill_lwp): New function.
11885 (send_sigstop, linux_send_signal): Use it.
11886 * proc-service.c: Clean up #ifdefs.
11887 (fpregset_info): Delete.
11888 (ps_lgetregs): Update and enable implementation.
11889 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11891 * remote-utils.c (struct sym_cache, symbol_cache): New.
11892 (input_interrupt): Print a clearer message.
11893 (async_io_enabled): New variable.
11894 (enable_async_io, disable_async_io): Use it. Update comments.
11895 (look_up_one_symbol): Use the symbol cache.
11896 * thread-db.c (thread_db_look_up_symbols): New function.
11897 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11899 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11901 * configure.in: Test for -rdynamic.
11902 * configure: Regenerated.
11903 * Makefile (INTERNAL_LDFLAGS): New.
11904 (gdbserver, gdbreplay): Use it.
11906 2004-09-02 Andrew Cagney <cagney@gnu.org>
11908 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11910 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11912 * linux-low.c (linux_wait): Clear all_processes list also.
11914 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11916 * linux-low.c: Include <errno.h>. Remove extern declaration of
11919 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11921 * gdbreplay.c, server.h, utils.c: Update copyright years.
11923 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11925 * server.c (main): Print child status or termination signal from
11926 variable 'signal', not 'sig'.
11928 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11930 * linux-low.c (linux_read_memory): Change return type to
11931 int. Check for and return error from ptrace().
11932 * target.c (read_inferior_memory): Change return type to int. Pass
11933 back return status from the_target->read_memory().
11934 * target.h (struct target_ops): Adapt *read_memory() prototype.
11936 (read_inferior_memory): Adapt prototype.
11937 * server.c (main): Return an error packet if
11938 read_inferior_memory() returns an error.
11940 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11942 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11943 Unify with other clean targets.
11945 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11947 * server.c (handle_v_cont): Call set_desired_inferior.
11949 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11951 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11953 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11955 * linux-low.c (linux_wait): Unblock async I/O.
11956 (linux_resume): Block and enable async I/O.
11957 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11958 * server.h (block_async_io, unblock_async_io): Add prototypes.
11960 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11962 * remote-utils.c (remote_open): Print a status notice after
11963 opening a TCP port.
11964 * server.c (attach_inferior): Print a status notice after
11967 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11969 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11971 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11973 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11975 * server.c, target.h: Update copyright years.
11977 2004-02-25 Roland McGrath <roland@redhat.com>
11979 * target.h (struct target_ops): New member `read_auxv'.
11980 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11981 * linux-low.c (linux_read_auxv): New function.
11982 (linux_target_ops): Initialize `read_auxv' member to that.
11984 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11986 Committed by Jim Blandy <jimb@redhat.com>.
11988 * linux-s390-low.c (s390_num_regs): Update.
11989 (s390_regmap): Remove control registers. Use __s390x__ predefine
11990 instead of GPR_SIZE to distiguish s390 and s390x targets.
11992 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11994 * linux-low.c: Update copyright year.
11995 (check_removed_breakpoint): Clear pending_is_breakpoint.
11996 (linux_set_resume_request, linux_queue_one_thread)
11997 (resume_status_pending_p): New functions.
11998 (linux_continue_one_thread): Use process->resume.
11999 (linux_resume): Only resume threads if there are no pending events.
12000 * linux-low.h (struct process_info): Add resume request
12003 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12005 * regcache.c (new_register_cache): Clear the allocated register
12006 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12008 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12010 * linux-low.c (linux_resume): Take a struct thread_resume *
12012 (linux_wait): Update call.
12013 (resume_ptr): New static variable.
12014 (linux_continue_one_thread): Renamed from
12015 linux_continue_one_process. Use resume_ptr.
12016 (linux_resume): Use linux_continue_one_thread.
12017 * server.c (handle_v_cont, handle_v_requests): New functions.
12018 (myresume): New function.
12019 (main): Handle 'v' case.
12020 * target.h (struct thread_resume): New type.
12021 (struct target_ops): Change argument of "resume" to struct
12023 (myresume): Delete macro.
12025 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12027 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12028 (uninstall): Support DESTDIR.
12030 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12032 * configure.srv: Add xscale*linux copy of arm*linux entry.
12034 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12036 * linux-arm-low.c (arm_reinsert_addr): New function.
12037 (the_low_target): Add arm_reinsert_addr.
12039 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12041 * mem-break.c: Remove whitespace at end of file.
12043 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12045 * configure.in: Check whether we need to prototype strerror.
12046 * server.h: Optionally prototype strerror.
12047 * gdbreplay.c (perror_with_name): Use strerror.
12048 * linux-low.c (linux_attach_lwp): Use strerror.
12049 * utils.c (perror_with_name): Use strerror.
12050 * config.in, configure: Regenerated.
12052 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12054 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12055 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12057 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12059 * Makefile.in (SFILES): Update.
12060 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12061 low-sun3.c: Remove files.
12063 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12065 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12066 (linux_detach_one_process, linux_detach): New functions.
12067 (linux_target_ops): Add linux_detach.
12068 * server.c (main): Handle 'D' packet.
12069 * target.h (struct target_ops): Add "detach" member.
12070 (detach_inferior): Define.
12072 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12074 From Kelley Cook <kelleycook@wideopenwest.com>:
12075 * configure.srv: Accept i[34567]86 variants.
12077 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12079 * linux-low.c (linux_wait_for_event): Correct comment typos.
12080 (linux_resume_one_process): Call check_removed_breakpoint.
12081 (linux_send_signal): New function.
12082 (linux_target_ops): Add linux_send_signal.
12083 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12085 * target.h (struct target_ops): Add send_signal.
12087 2003-05-29 Jim Blandy <jimb@redhat.com>
12089 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12090 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12091 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12092 away part of the register's value.
12094 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12096 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12097 (linux_wait_for_event, linux_init_signals): Likewise.
12099 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12101 * configure.in: Check for stdlib.h.
12102 * configure: Regenerated.
12103 * config.in: Regenerated.
12105 2003-01-04 Andreas Schwab <schwab@suse.de>
12107 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12109 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12111 * Makefile.in: Remove obsolete code.
12113 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12115 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12116 defined(PT_FPR0_HI).
12118 2002-11-17 Stuart Hughes <seh@zee2.com>
12120 * linux-arm-low.c (arm_num_regs): Increase.
12121 (arm_regmap): Include status register.
12123 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12125 * linux-low.c (register_addr): Remove incorrect -1 check.
12127 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12129 * linux-low.c (linux_create_inferior): Call setpgid. Return
12131 (unstopped_p, linux_signal_pid): Remove.
12132 (linux_target_ops): Remove linux_signal_pid.
12133 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12134 global instead of target method.
12135 * target.h (struct target_ops): Remove signal_pid. Update comment
12136 for create_inferior.
12137 * server.c (signal_pid): New variable.
12138 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12139 gdbserver. Set the child to be the foreground process group.
12140 (attach_inferior): Set signal_pid.
12142 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12144 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12146 2002-08-20 Jim Blandy <jimb@redhat.com>
12148 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12151 2002-08-01 Andrew Cagney <cagney@redhat.com>
12153 * Makefile.in: Make chill references obsolete.
12155 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12157 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12158 * configure: Regenerate.
12159 * config.in: Regenerate.
12161 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12163 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12164 (perror_with_name, remote_close, remote_open, expect, play): Static.
12166 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12168 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12169 byte offsets instead of an array of indexes.
12170 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12172 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12174 * regcache.c: Add comment.
12176 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12178 * thread-db.c: New file.
12179 * proc-service.c: New file.
12180 * acinclude.m4: New file.
12181 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12182 proc-service.o, and thread-db.o.
12183 (linux-low.o): Add USE_THREAD_DB.
12184 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12185 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12186 * aclocal.m4: Regenerated.
12187 * config.in: Regenerated.
12188 * configure: Regenerated.
12189 * configure.in: Check for proc_service.h, sys/procfs.h,
12190 thread_db.h, and linux/elf.h headrs.
12191 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12192 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12193 Check for -lthread_db and thread support.
12194 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12195 PowerPC, and SuperH.
12196 * i387-fp.c: Constify arguments.
12197 * i387-fp.h: Likewise.
12198 * inferiors.c: (struct thread_info): Renamed from
12199 `struct inferior_info'. Remove PID member. Use generic inferior
12200 list header. All uses updated.
12201 (inferiors, signal_pid): Removed.
12202 (all_threads): New variable.
12203 (get_thread): Define.
12204 (add_inferior_to_list): New function.
12205 (for_each_inferior): New function.
12206 (change_inferior_id): New function.
12207 (add_inferior): Removed.
12208 (remove_inferior): New function.
12209 (add_thread): New function.
12210 (free_one_thread): New function.
12211 (remove_thread): New function.
12212 (clear_inferiors): Use for_each_inferior and free_one_thread.
12213 (find_inferior): New function.
12214 (find_inferior_id): New function.
12215 (inferior_target_data): Update argument type.
12216 (set_inferior_target_data): Likewise.
12217 (inferior_regcache_data): Likewise.
12218 (set_inferior_regcache_data): Likewise.
12219 * linux-low.c (linux_bp_reinsert): Remove.
12220 (all_processes, stopping_threads, using_thrads)
12221 (struct pending_signals, debug_threads, pid_of): New.
12222 (inferior_pid): Replace with macro.
12223 (struct inferior_linux_data): Remove.
12224 (get_stop_pc, add_process): New functions.
12225 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12226 Use add_process and add_thread.
12227 (linux_attach_lwp): New function, based on old linux_attach. Use
12228 add_process and add_thread. Set stop_expected for new threads.
12229 (linux_attach): New function.
12230 (linux_kill_one_process): New function.
12231 (linux_kill): Kill all LWPs.
12232 (linux_thread_alive): Use find_inferior_id.
12233 (check_removed_breakpoints, status_pending_p): New functions.
12234 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12235 Update. Use WNOHANG. Wait for cloned processes also. Update process
12236 struct for the found process.
12237 (linux_wait_for_event): New function.
12238 (linux_wait): Use it. Support LWPs.
12239 (send_sigstop, wait_for_sigstop, stop_all_processes)
12240 (linux_resume_one_process, linux_continue_one_process): New functions.
12241 (linux_resume): Support LWPs.
12242 (REGISTER_RAW_SIZE): Remove.
12243 (fetch_register): Use register_size instead. Call supply_register.
12244 (usr_store_inferior_registers): Likewise. Call collect_register.
12245 Fix recursive case.
12246 (regsets_fetch_inferior_registers): Improve error message.
12247 (regsets_store_inferior_registers): Add debugging.
12248 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12249 (unstopped_p, linux_signal_pid): New functions.
12250 (linux_target_ops): Add linux_signal_pid.
12251 (linux_init_signals): New function.
12252 (initialize_low): Call it. Initialize using_threads.
12253 * regcache.c (inferior_regcache_data): Add valid
12255 (get_regcache): Fetch registers lazily. Add fetch argument
12256 and update all callers.
12257 (regcache_invalidate_one, regcache_invalidate): New
12259 (new_register_cache): Renamed from create_register_cache.
12260 Return the new regcache.
12261 (free_register_cache): Change argument to a void *.
12262 (registers_to_string, registers_from_string): Call get_regcache
12263 with fetch flag set.
12264 (register_data): Make static. Pass fetch flag to get_regcache.
12265 (supply_register): Call get_regcache with fetch flag clear.
12266 (collect_register): Call get_regcache with fetch flag set.
12267 (collect_register_as_string): New function.
12268 * regcache.h: Update.
12269 * remote-utils.c (putpkt): Flush after debug output and use
12271 Handle input interrupts while waiting for an ACK.
12272 (input_interrupt): Use signal_pid method.
12273 (getpkt): Flush after debug output and use stderr.
12274 (outreg): Use collect_register_as_string.
12275 (new_thread_notify, dead_thread_notify): New functions.
12276 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12277 and general_thread.
12278 (look_up_one_symbol): Flush after debug output.
12279 * server.c (step_thread, server_waiting): New variables.
12280 (start_inferior): Don't use signal_pid. Update call to mywait.
12281 (attach_inferior): Update call to mywait.
12282 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12283 (main): Don't fetch/store registers explicitly. Use
12284 set_desired_inferior. Support proposed ``Hs'' packet. Update
12286 * server.h: Update.
12287 (struct inferior_list, struct_inferior_list_entry): New.
12288 * target.c (set_desired_inferior): New.
12289 (write_inferior_memory): Constify.
12290 (mywait): New function.
12291 * target.h: Update.
12292 (struct target_ops): New signal_pid method.
12293 (mywait): Removed macro, added prototype.
12295 * linux-low.h (regset_func): Removed.
12296 (regset_fill_func, regset_store_func): New.
12297 (enum regset_type): New.
12298 (struct regset_info): Add type field. Use new operation types.
12299 (struct linux_target_ops): stop_pc renamed to get_pc.
12300 Add decr_pc_after_break and breakpoint_at.
12301 (get_process, get_thread_proess, get_process_thread)
12302 (strut process_info, all_processes, linux_attach_lwp)
12303 (thread_db_init): New.
12305 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12306 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12307 (the_low_target): Add new members.
12308 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12309 (i386_store_fpxregset): Constify.
12310 (target_regsets): Add new kind identifier.
12311 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12312 (i386_set_pc): Add debugging.
12313 (i386_breakpoint_at): New function.
12314 (the_low_target): Add new members.
12315 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12316 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12317 (mips_breakpoint_at): New.
12318 (the_low_target): Add new members.
12319 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12320 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12321 (the_low_target): Add new members.
12322 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12323 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12324 (the_low_target): Add new members.
12325 * linux-x86-64-low.c (target_regsets): Add new kind
12328 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12330 From Martin Pool <mbp@samba.org>:
12331 * server.c (gdbserver_usage): New function.
12334 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12336 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12337 stop_at -> stop_pc.
12339 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12341 * Makefile.in: Remove obsolete code.
12343 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12345 * linux-low.c (regsets_fetch_inferior_registers),
12346 (regsets_store_inferior_registers): Removed cast to int from
12348 * regcache.h: Added declaration of struct inferior_info.
12350 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12352 * inferiors.c (struct inferior_info): Add regcache_data.
12353 (add_inferior): Call create_register_cache.
12354 (clear_inferiors): Call free_register_cache.
12355 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12356 * regcache.c (struct inferior_regcache_data): New.
12357 (registers): Remove.
12358 (get_regcache): New function.
12359 (create_register_cache, free_register_cache): New functions.
12360 (set_register_cache): Don't initialize the register cache here.
12361 (registers_to_string, registers_from_string, register_data): Call
12363 * regcache.h: Add prototypes.
12364 * server.h: Likewise.
12366 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12368 * mem-break.c: New file.
12369 * mem-break.h: New file.
12370 * Makefile.in: Add mem-break.o rule; update server.h
12372 * inferiors.c (struct inferior_info): Add target_data
12374 (clear_inferiors): Free target_data member if set.
12375 (inferior_target_data, set_inferior_target_data): New functions.
12376 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12377 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12378 * linux-low.c (linux_bp_reinsert): New variable.
12379 (struct inferior_linux_data): New.
12380 (linux_create_inferior): Use set_inferior_target_data.
12381 (linux_attach): Likewise. Call add_inferior.
12382 (linux_wait_for_one_inferior): New function.
12383 (linux_wait): Call it.
12384 (linux_write_memory): Add const.
12385 (initialize_low): Call set_breakpoint_data.
12386 * linux-low.h (struct linux_target_ops): Add breakpoint
12388 * server.c (attach_inferior): Remove extra add_inferior
12390 * server.h: Include mem-break.h. Update inferior.c
12392 * target.c (read_inferior_memory)
12393 (write_inferior_memory): New functions.
12394 * target.h (read_inferior_memory)
12395 (write_inferior_memory): Change macros to prototypes.
12396 (struct target_ops): Update comments. Add const to write_memory
12399 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12401 * linux-low.c (usr_store_inferior_registers): Support
12402 registers which are allowed to fail to store.
12403 * linux-low.h (linux_target_ops): Likewise.
12404 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12405 (ppc_cannot_store_register): FPSCR may not be storable.
12407 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12409 * server.h: Include <string.h> if HAVE_STRING_H.
12410 * ChangeLog: Correct paths in last ChangeLog entry.
12412 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12414 * linux-low.h: Remove obsolete prototypes.
12415 (struct linux_target_ops): New.
12416 (extern the_low_target): New.
12417 * linux-low.c (num_regs, regmap): Remove declarations.
12418 (register_addr): Use the_low_target explicitly.
12419 (fetch_register): Likewise.
12420 (usr_fetch_inferior_registers): Likewise.
12421 (usr_store_inferior_registers): Likewise.
12422 * linux-arm-low.c (num_regs): Remove.
12423 (arm_num_regs): Define.
12424 (arm_regmap): Renamed from regmap, made static.
12425 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12427 (arm_cannot_store_register): Renamed from cannot_store_register,
12429 (the_low_target): New.
12430 * linux-i386-low.c (num_regs): Remove.
12431 (i386_num_regs): Define.
12432 (i386_regmap): Renamed from regmap, made static.
12433 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12435 (i386_cannot_store_register): Renamed from cannot_store_register,
12437 (the_low_target): New.
12438 * linux-ia64-low.c (num_regs): Remove.
12439 (ia64_num_regs): Define.
12440 (ia64_regmap): Renamed from regmap, made static.
12441 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12443 (ia64_cannot_store_register): Renamed from cannot_store_register,
12445 (the_low_target): New.
12446 * linux-m68k-low.c (num_regs): Remove.
12447 (m68k_num_regs): Define.
12448 (m68k_regmap): Renamed from regmap, made static.
12449 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12451 (m68k_cannot_store_register): Renamed from cannot_store_register,
12453 (the_low_target): New.
12454 * linux-mips-low.c (num_regs): Remove.
12455 (mips_num_regs): Define.
12456 (mips_regmap): Renamed from regmap, made static.
12457 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12459 (mips_cannot_store_register): Renamed from cannot_store_register,
12461 (the_low_target): New.
12462 * linux-ppc-low.c (num_regs): Remove.
12463 (ppc_num_regs): Define.
12464 (ppc_regmap): Renamed from regmap, made static.
12465 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12467 (ppc_cannot_store_register): Renamed from cannot_store_register,
12469 (the_low_target): New.
12470 * linux-s390-low.c (num_regs): Remove.
12471 (s390_num_regs): Define.
12472 (s390_regmap): Renamed from regmap, made static.
12473 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12475 (s390_cannot_store_register): Renamed from cannot_store_register,
12477 (the_low_target): New.
12478 * linux-sh-low.c (num_regs): Remove.
12479 (sh_num_regs): Define.
12480 (sh_regmap): Renamed from regmap, made static.
12481 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12483 (sh_cannot_store_register): Renamed from cannot_store_register,
12485 (the_low_target): New.
12486 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12487 (the_low_target): New.
12489 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12491 * Makefile.in: Add stamp-h target.
12492 * configure.in: Create stamp-h.
12493 * configure: Regenerated.
12495 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12497 * inferiors.c: New file.
12498 * target.c: New file.
12499 * target.h: New file.
12500 * Makefile.in: Add target.o and inferiors.o. Update
12502 * linux-low.c (inferior_pid): New static variable,
12503 moved from server.c.
12504 (linux_create_inferior): Renamed from create_inferior.
12505 Call add_inferior. Return 0 on success instead of a PID.
12506 (linux_attach): Renamed from myattach.
12507 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12508 (linux_thread_alive): Renamed from mythread_alive.
12509 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12511 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12512 (regsets_store_inferior_registers): Correct error message.
12513 Add missing ``return 0''.
12514 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12515 (linux_store_registers): Renamed from store_inferior_registers.
12516 (linux_read_memory): Renamed from read_inferior_memory.
12517 (linux_write_memory): Renamed from write_inferior_memory.
12518 (linux_target_ops): New structure.
12519 (initialize_low): Call set_target_ops ().
12520 * remote-utils.c (unhexify): New function.
12521 (hexify): New function.
12522 (input_interrupt): Send signals to ``signal_pid''.
12523 * server.c (inferior_pid): Remove.
12524 (start_inferior): Update create_inferior call.
12525 (attach_inferior): Call add_inferior.
12526 (handle_query): New function.
12527 (main): Call handle_query for `q' packets.
12528 * server.h: Include "target.h". Remove obsolete prototypes.
12529 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12531 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12533 * Makefile.in: Add WARN_CFLAGS. Update configury
12535 * configure.in: Check for <string.h>
12536 * configure: Regenerate.
12537 * config.in: Regenerate.
12538 * gdbreplay.c: Include needed system headers.
12539 (remote_open): Remove strchr prototype.
12540 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12541 * regcache.c (supply_register): Change buf argument to const void *.
12542 (supply_register_by_name): Likewise.
12543 (collect_register): Change buf argument to void *.
12544 (collect_register_by_name): Likewise.
12545 * regcache.h: Add missing prototypes.
12546 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12547 * server.c (handle_query): New function.
12548 (attached): New static variable, moved out of main.
12549 (main): Quiet longjmp clobber warnings.
12550 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12551 * utils.c (error): Remove NORETURN.