1 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3 * Makefile.in: Add arm.c/o.
4 * configure.srv: Likewise.
5 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
6 (arm_breakpoint_kind_from_pc): New function.
7 (arm_sw_breakpoint_from_kind): Return proper kind.
8 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
10 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
12 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
14 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
15 (struct raw_breakpoint) <size>: Remove.
16 (struct raw_breakpoint) <kind>: Add.
17 (bp_size): New function.
18 (bp_opcode): Likewise.
19 (find_raw_breakpoint_at): Adjust for kind.
20 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
21 (remove_memory_breakpoint): Adjust for kind call bp_size.
22 (set_raw_breakpoint_at): Adjust for kind.
23 (set_breakpoint): Likewise.
24 (set_breakpoint_at): Call breakpoint_kind_from_pc.
25 (delete_raw_breakpoint): Adjust for kind.
26 (delete_breakpoint): Likewise.
27 (find_gdb_breakpoint): Likewise.
28 (set_gdb_breakpoint_1): Likewise.
29 (set_gdb_breakpoint): Likewise.
30 (delete_gdb_breakpoint_1): Likewise.
31 (delete_gdb_breakpoint): Likewise.
32 (uninsert_raw_breakpoint): Likewise.
33 (reinsert_raw_breakpoint): Likewise.
34 (set_breakpoint_data): Remove.
35 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
36 (check_mem_read): Adjust for kind call bp_size.
37 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
38 (clone_one_breakpoint): Adjust for kind.
39 * mem-break.h (set_gdb_breakpoint): Likewise.
40 (delete_gdb_breakpoint): Likewise.
41 * server.c (process_serial_event): Likewise.
43 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
45 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
46 (struct linux_target_ops) <breakpoint>: Remove.
47 (struct linux_target_ops) <breakpoint_len>: Remove.
48 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
49 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
50 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
51 (arm_sw_breakpoint_from_kind): New function.
52 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
53 (struct linux_target_ops) <breakpoint>: Remove.
54 (struct linux_target_ops) <breakpoint_len>: Remove.
55 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
56 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
57 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
58 (struct linux_target_ops) <breakpoint>: Remove.
59 (struct linux_target_ops) <breakpoint_len>: Remove.
60 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
61 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
62 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
63 (struct linux_target_ops) <breakpoint>: Remove.
64 (struct linux_target_ops) <breakpoint_len>: Remove.
65 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
66 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
67 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
68 and sw_breakpoint_from_kind to increment the pc.
69 (linux_breakpoint_kind_from_pc): New function.
70 (linux_sw_breakpoint_from_kind): New function.
71 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
72 (initialize_low): Call breakpoint_kind_from_pc and
73 sw_breakpoint_from_kind to replace breakpoint_data/len.
74 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
76 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
77 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
78 (struct linux_target_ops) <breakpoint>: Remove.
79 (struct linux_target_ops) <breakpoint_len>: Remove.
80 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
81 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
82 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
83 (struct linux_target_ops) <breakpoint>: Remove.
84 (struct linux_target_ops) <breakpoint_len>: Remove.
85 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
86 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
87 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
88 (struct linux_target_ops) <breakpoint>: Remove.
89 (struct linux_target_ops) <breakpoint_len>: Remove.
90 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
91 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
92 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
93 (struct linux_target_ops) <breakpoint>: Remove.
94 (struct linux_target_ops) <breakpoint_len>: Remove.
95 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
96 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
97 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
98 (struct linux_target_ops) <breakpoint>: Remove.
99 (struct linux_target_ops) <breakpoint_len>: Remove.
100 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
101 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
102 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
103 (struct linux_target_ops) <breakpoint>: Remove.
104 (struct linux_target_ops) <breakpoint_len>: Remove.
105 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
106 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
107 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
108 (struct linux_target_ops) <breakpoint>: Remove.
109 (struct linux_target_ops) <breakpoint_len>: Remove.
110 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
111 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
112 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
113 (struct linux_target_ops) <breakpoint>: Remove.
114 (struct linux_target_ops) <breakpoint_len>: Remove.
115 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
116 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
117 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
118 (struct linux_target_ops) <breakpoint>: Remove.
119 (struct linux_target_ops) <breakpoint_len>: Remove.
120 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
121 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
122 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
123 * linux-x86-low.c (x86_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-xtensa-low.c (xtensa_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.
134 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
136 * linux-cris-low.c (cris_get_pc): Remove void arg.
138 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
140 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
143 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
145 * inferiors.c (thread_pid_matches_callback): New function.
146 (find_thread_process): New function.
147 (remove_thread): Reset current_thread.
148 (remove_process): Assert threads have been removed first.
150 2015-10-15 Yao Qi <yao.qi@linaro.org>
152 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
154 (aarch64_remove_point): Likewise.
155 * regcache.c (regcache_register_size): New function.
157 2015-10-12 Yao Qi <yao.qi@linaro.org>
159 * linux-aarch64-low.c: Update all callers as emit_load_store
160 is renamed to aarch64_emit_load_store.
162 2015-10-12 Yao Qi <yao.qi@linaro.org>
164 * linux-aarch64-low.c: Update all callers of function renaming
165 from emit_insn to aarch64_emit_insn.
167 2015-10-12 Yao Qi <yao.qi@linaro.org>
169 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
171 (struct aarch64_memory_operand): Likewise.
173 (emit_insn): Move to arch/aarch64-insn.c.
174 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
175 (emit_load_store): Move to arch/aarch64-insn.c.
176 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
177 (can_encode_int32): Remove.
179 2015-10-12 Yao Qi <yao.qi@linaro.org>
181 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
182 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
183 (aarch64_relocate_instruction): Likewise.
184 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
185 (struct aarch64_insn_visitor): Likewise.
187 2015-10-12 Yao Qi <yao.qi@linaro.org>
189 * linux-aarch64-low.c (struct aarch64_insn_data): New.
190 (struct aarch64_insn_visitor): New.
191 (struct aarch64_insn_relocation_data): New.
192 (aarch64_ftrace_insn_reloc_b): New function.
193 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
194 (aarch64_ftrace_insn_reloc_cb): Likewise.
195 (aarch64_ftrace_insn_reloc_tb): Likewise.
196 (aarch64_ftrace_insn_reloc_adr): Likewise.
197 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
198 (aarch64_ftrace_insn_reloc_others): Likewise.
200 (aarch64_relocate_instruction): Use visitor.
202 2015-10-12 Yao Qi <yao.qi@linaro.org>
204 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
205 int. Add argument buf.
206 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
207 aarch64_relocate_instruction.
209 2015-10-12 Yao Qi <yao.qi@linaro.org>
211 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
212 argument insn. Remove local variable insn. Don't call
214 (aarch64_install_fast_tracepoint_jump_pad): Call
217 2015-09-30 Yao Qi <yao.qi@linaro.org>
219 * linux-aarch64-low.c (emit_movk): Shorten a long line.
220 (emit_load_store_pair): Likewise.
222 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
224 * dll.c (match_dll): Add cast(s).
225 (unloaded_dll): Likewise.
226 * linux-low.c (second_thread_of_pid_p): Likewise.
227 (delete_lwp_callback): Likewise.
228 (count_events_callback): Likewise.
229 (select_event_lwp_callback): Likewise.
230 (linux_set_resume_request): Likewise.
231 * server.c (accumulate_file_name_length): Likewise.
232 (emit_dll_description): Likewise.
233 (handle_qxfer_threads_worker): Likewise.
234 (visit_actioned_threads): Likewise.
235 * thread-db.c (any_thread_of): Likewise.
236 * tracepoint.c (same_process_p): Likewise.
237 (match_blocktype): Likewise.
238 (build_traceframe_info_xml): Likewise.
240 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
242 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
244 (gdb_unparse_agent_expr): Likewise.
245 * hostio.c (require_data): Likewise.
246 (handle_pread): Likewise.
247 * linux-low.c (disable_regset): Likewise.
248 (fetch_register): Likewise.
249 (store_register): Likewise.
250 (get_dynamic): Likewise.
251 (linux_qxfer_libraries_svr4): Likewise.
252 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
253 (set_fast_tracepoint_jump): Likewise.
254 (uninsert_fast_tracepoint_jumps_at): Likewise.
255 (reinsert_fast_tracepoint_jumps_at): Likewise.
256 (validate_inserted_breakpoint): Likewise.
257 (clone_agent_expr): Likewise.
258 * regcache.c (init_register_cache): Likewise.
259 * remote-utils.c (putpkt_binary_1): Likewise.
260 (decode_M_packet): Likewise.
261 (decode_X_packet): Likewise.
262 (look_up_one_symbol): Likewise.
263 (relocate_instruction): Likewise.
264 (monitor_output): Likewise.
265 * server.c (handle_search_memory): Likewise.
266 (handle_qxfer_exec_file): Likewise.
267 (handle_qxfer_libraries): Likewise.
268 (handle_qxfer): Likewise.
269 (handle_query): Likewise.
270 (handle_v_cont): Likewise.
271 (handle_v_run): Likewise.
272 (captured_main): Likewise.
273 * target.c (write_inferior_memory): Likewise.
274 * thread-db.c (try_thread_db_load_from_dir): Likewise.
275 * tracepoint.c (init_trace_buffer): Likewise.
276 (add_tracepoint_action): Likewise.
277 (add_traceframe): Likewise.
278 (add_traceframe_block): Likewise.
279 (cmd_qtdpsrc): Likewise.
280 (cmd_qtdv): Likewise.
281 (cmd_qtstatus): Likewise.
282 (response_source): Likewise.
283 (response_tsv): Likewise.
284 (cmd_qtnotes): Likewise.
285 (gdb_collect): Likewise.
286 (initialize_tracepoint): Likewise.
288 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
290 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
291 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
292 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
294 (enum aarch64_condition_codes): New enum.
295 (w0): New static global.
298 (struct aarch64_memory_operand) <type>: New
299 MEMORY_OPERAND_POSTINDEX type.
300 (postindex_memory_operand): New helper function.
301 (emit_ret): New function.
302 (emit_load_store_pair): New function, factored out of emit_stp
303 with support for MEMORY_OPERAND_POSTINDEX.
304 (emit_stp): Rewrite using emit_load_store_pair.
305 (emit_ldp): New function.
306 (emit_load_store): Likewise.
307 (emit_ldr): Mention post-index instruction in comment.
308 (emit_ldrh): New function.
309 (emit_ldrb): New function.
310 (emit_ldrsw): Mention post-index instruction in comment.
311 (emit_str): Likewise.
312 (emit_subs): New function.
313 (emit_cmp): Likewise.
314 (emit_and): Likewise.
315 (emit_orr): Likewise.
316 (emit_orn): Likewise.
317 (emit_eor): Likewise.
318 (emit_mvn): Likewise.
319 (emit_lslv): Likewise.
320 (emit_lsrv): Likewise.
321 (emit_asrv): Likewise.
322 (emit_mul): Likewise.
323 (emit_sbfm): Likewise.
324 (emit_sbfx): Likewise.
325 (emit_ubfm): Likewise.
326 (emit_ubfx): Likewise.
327 (emit_csinc): Likewise.
328 (emit_cset): Likewise.
329 (emit_nop): Likewise.
330 (emit_ops_insns): New helper function.
331 (emit_pop): Likewise.
332 (emit_push): Likewise.
333 (aarch64_emit_prologue): New function.
334 (aarch64_emit_epilogue): Likewise.
335 (aarch64_emit_add): Likewise.
336 (aarch64_emit_sub): Likewise.
337 (aarch64_emit_mul): Likewise.
338 (aarch64_emit_lsh): Likewise.
339 (aarch64_emit_rsh_signed): Likewise.
340 (aarch64_emit_rsh_unsigned): Likewise.
341 (aarch64_emit_ext): Likewise.
342 (aarch64_emit_log_not): Likewise.
343 (aarch64_emit_bit_and): Likewise.
344 (aarch64_emit_bit_or): Likewise.
345 (aarch64_emit_bit_xor): Likewise.
346 (aarch64_emit_bit_not): Likewise.
347 (aarch64_emit_equal): Likewise.
348 (aarch64_emit_less_signed): Likewise.
349 (aarch64_emit_less_unsigned): Likewise.
350 (aarch64_emit_ref): Likewise.
351 (aarch64_emit_if_goto): Likewise.
352 (aarch64_emit_goto): Likewise.
353 (aarch64_write_goto_address): Likewise.
354 (aarch64_emit_const): Likewise.
355 (aarch64_emit_call): Likewise.
356 (aarch64_emit_reg): Likewise.
357 (aarch64_emit_pop): Likewise.
358 (aarch64_emit_stack_flush): Likewise.
359 (aarch64_emit_zero_ext): Likewise.
360 (aarch64_emit_swap): Likewise.
361 (aarch64_emit_stack_adjust): Likewise.
362 (aarch64_emit_int_call_1): Likewise.
363 (aarch64_emit_void_call_2): Likewise.
364 (aarch64_emit_eq_goto): Likewise.
365 (aarch64_emit_ne_goto): Likewise.
366 (aarch64_emit_lt_goto): Likewise.
367 (aarch64_emit_le_goto): Likewise.
368 (aarch64_emit_gt_goto): Likewise.
369 (aarch64_emit_ge_got): Likewise.
370 (aarch64_emit_ops_impl): New static global variable.
371 (aarch64_emit_ops): New target function, return
372 &aarch64_emit_ops_impl.
373 (struct linux_target_ops): Install it.
375 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
377 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
378 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
380 * linux-aarch64-ipa.c: New file.
381 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
383 (aarch64_get_thread_area): New target method.
384 (extract_signed_bitfield): New helper function.
385 (aarch64_decode_ldr_literal): New function.
386 (enum aarch64_opcodes): New enum.
387 (struct aarch64_register): New struct.
388 (struct aarch64_operand): New struct.
389 (x0): New static global.
398 (aarch64_register): New helper function.
399 (register_operand): Likewise.
400 (immediate_operand): Likewise.
401 (struct aarch64_memory_operand): New struct.
402 (offset_memory_operand): New helper function.
403 (preindex_memory_operand): Likewise.
404 (enum aarch64_system_control_registers): New enum.
406 (emit_insn): New helper function.
407 (emit_b): New function.
408 (emit_bcond): Likewise.
411 (emit_blr): Likewise.
412 (emit_stp): Likewise.
413 (emit_ldp_q_offset): Likewise.
414 (emit_stp_q_offset): Likewise.
415 (emit_load_store): Likewise.
416 (emit_ldr): Likewise.
417 (emit_ldrsw): Likewise.
418 (emit_str): Likewise.
419 (emit_ldaxr): Likewise.
420 (emit_stxr): Likewise.
421 (emit_stlr): Likewise.
422 (emit_data_processing_reg): Likewise.
423 (emit_data_processing): Likewise.
424 (emit_add): Likewise.
425 (emit_sub): Likewise.
426 (emit_mov): Likewise.
427 (emit_movk): Likewise.
428 (emit_mov_addr): Likewise.
429 (emit_mrs): Likewise.
430 (emit_msr): Likewise.
431 (emit_sevl): Likewise.
432 (emit_wfe): Likewise.
433 (append_insns): Likewise.
434 (can_encode_int32_in): New helper function.
435 (aarch64_relocate_instruction): New function.
436 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
437 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
438 (struct linux_target_ops): Install aarch64_get_thread_area,
439 aarch64_install_fast_tracepoint_jump_pad and
440 aarch64_get_min_fast_tracepoint_insn_len.
442 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
444 * Makefile.in (aarch64-insn.o): New rule.
445 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
447 2015-09-21 Yao Qi <yao.qi@linaro.org>
449 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
451 2015-09-21 Yao Qi <yao.qi@linaro.org>
453 * tracepoint.c (max_jump_pad_size): Remove.
455 2015-09-18 Yao Qi <yao.qi@linaro.org>
457 * linux-aarch64-low.c: Don't include sys/uio.h.
458 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
460 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
462 * tracepoint.c (eval_result_type): Change prototype.
463 (condition_true_at_tracepoint): Fix argument to compiled_cond.
465 2015-09-15 Pedro Alves <palves@redhat.com>
467 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
468 Check whether to report exec events instead of checking whether
469 multiprocess is enabled.
471 2015-09-15 Pedro Alves <palves@redhat.com>
474 * remote-utils.c (prepare_resume_reply): Merge
475 TARGET_WAITKIND_VFORK_DONE switch case with the
476 TARGET_WAITKIND_FORKED case.
478 2015-09-15 Yao Qi <yao.qi@linaro.org>
480 * server.c (handle_query): Check string comparison using
481 "else if" instead of "if".
483 2015-09-15 Yao Qi <yao.qi@linaro.org>
485 * server.c (vCont_supported): New global variable.
486 (handle_query): Set vCont_supported to 1 if "vContSupported+"
487 matches. Append ";vContSupported+" to own_buf.
488 (handle_v_requests): Append ";s;S" to own_buf if target supports
489 hardware single step or vCont_supported is false.
490 (capture_main): Set vCont_supported to zero.
492 2015-09-15 Yao Qi <yao.qi@linaro.org>
494 * linux-low.c (linux_supports_conditional_breakpoints): Rename
496 (linux_supports_hardware_single_step): ... New function.
497 (linux_target_ops): Update.
498 * lynx-low.c (lynx_target_ops): Set field
499 supports_hardware_single_step to target_can_do_hardware_single_step.
500 * nto-low.c (nto_target_ops): Likewise.
501 * spu-low.c (spu_target_ops): Likewise.
502 * win32-low.c (win32_target_ops): Likewise.
503 * target.c (target_can_do_hardware_single_step): New function.
504 * target.h (struct target_ops) <supports_conditional_breakpoints>:
505 Remove. <supports_hardware_single_step>: New field.
506 (target_supports_conditional_breakpoints): Remove.
507 (target_supports_hardware_single_step): New macro.
508 (target_can_do_hardware_single_step): Declare.
509 * server.c (handle_query): Use target_supports_hardware_single_step
510 instead of target_supports_conditional_breakpoints.
512 2015-09-15 Yao Qi <yao.qi@linaro.org>
514 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
516 (struct linux_target_ops the_low_target): Install
517 aarch64_linux_siginfo_fixup.
519 2015-09-11 Don Breazeal <donb@codesourcery.com>
520 Luis Machado <lgustavo@codesourcery.com>
522 * linux-low.c (linux_mourn): Static declaration.
523 (linux_arch_setup): Move in front of
524 handle_extended_wait.
525 (linux_arch_setup_thread): New function.
526 (handle_extended_wait): Handle exec events. Call
527 linux_arch_setup_thread. Make event_lwp argument a
528 pointer-to-a-pointer.
529 (check_zombie_leaders): Do not check stopped threads.
530 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
531 (linux_low_filter_event): Add lwp and thread for exec'ing
532 non-leader thread if leader thread has been deleted.
533 Refactor code into linux_arch_setup_thread and call it.
534 Pass child lwp pointer by reference to handle_extended_wait.
535 (linux_wait_for_event_filtered): Update comment.
536 (linux_wait_1): Prevent clobbering exec event status.
537 (linux_supports_exec_events): New function.
538 (linux_target_ops) <supports_exec_events>: Initialize new member.
539 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
541 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
542 * server.c (report_exec_events): New global variable.
543 (handle_query): Handle qSupported query for exec-events feature.
544 (captured_main): Initialize report_exec_events.
545 * server.h (report_exec_events): Declare new global variable.
546 * target.h (struct target_ops) <supports_exec_events>: New
548 (target_supports_exec_events): New macro.
549 * win32-low.c (win32_target_ops) <supports_exec_events>:
550 Initialize new member.
552 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
554 * linux-low.c (linux_low_enable_btrace): Remove.
555 (linux_target_ops): Replace linux_low_enable_btrace with
558 2015-09-03 Yao Qi <yao.qi@linaro.org>
560 * linux-aarch64-low.c (aarch64_insert_point): Call
561 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
564 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
566 * linux-low.c (check_stopped_by_breakpoint): Use
567 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
569 2015-08-27 Pedro Alves <palves@redhat.com>
571 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
573 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
575 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
576 the XNEW-family equivalent.
577 (compile_bytecodes): Likewise.
578 * dll.c (loaded_dll): Likewise.
579 * event-loop.c (append_callback_event): Likewise.
580 (create_file_handler): Likewise.
581 (create_file_event): Likewise.
582 * hostio.c (handle_open): Likewise.
583 * inferiors.c (add_thread): Likewise.
584 (add_process): Likewise.
585 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
586 * linux-arm-low.c (arm_new_process): Likewise.
587 (arm_new_thread): Likewise.
588 * linux-low.c (add_to_pid_list): Likewise.
589 (linux_add_process): Likewise.
590 (handle_extended_wait): Likewise.
592 (enqueue_one_deferred_signal): Likewise.
593 (enqueue_pending_signal): Likewise.
594 (linux_resume_one_lwp_throw): Likewise.
595 (linux_resume_one_thread): Likewise.
596 (linux_read_memory): Likewise.
597 (linux_write_memory): Likewise.
598 * linux-mips-low.c (mips_linux_new_process): Likewise.
599 (mips_linux_new_thread): Likewise.
600 (mips_add_watchpoint): Likewise.
601 * linux-x86-low.c (initialize_low_arch): Likewise.
602 * lynx-low.c (lynx_add_process): Likewise.
603 * mem-break.c (set_raw_breakpoint_at): Likewise.
604 (set_breakpoint): Likewise.
605 (add_condition_to_breakpoint): Likewise.
606 (add_commands_to_breakpoint): Likewise.
607 (clone_agent_expr): Likewise.
608 (clone_one_breakpoint): Likewise.
609 * regcache.c (new_register_cache): Likewise.
610 * remote-utils.c (look_up_one_symbol): Likewise.
611 * server.c (queue_stop_reply): Likewise.
612 (start_inferior): Likewise.
613 (queue_stop_reply_callback): Likewise.
614 (handle_target_event): Likewise.
615 * spu-low.c (fetch_ppc_memory): Likewise.
616 (store_ppc_memory): Likewise.
617 * target.c (set_target_ops): Likewise.
618 * thread-db.c (thread_db_load_search): Likewise.
619 (try_thread_db_load_1): Likewise.
620 * tracepoint.c (add_tracepoint): Likewise.
621 (add_tracepoint_action): Likewise.
622 (create_trace_state_variable): Likewise.
623 (cmd_qtdpsrc): Likewise.
624 (cmd_qtro): Likewise.
625 (add_while_stepping_state): Likewise.
626 * win32-low.c (child_add_thread): Likewise.
627 (get_image_name): Likewise.
629 2015-08-25 Yao Qi <yao.qi@linaro.org>
631 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
633 2015-08-25 Yao Qi <yao.qi@linaro.org>
635 * Makefile.in (aarch64-linux.o): New rule.
636 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
638 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
639 (aarch64_init_debug_reg_state): Make it extern.
640 (aarch64_linux_prepare_to_resume): Remove.
642 2015-08-25 Yao Qi <yao.qi@linaro.org>
644 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
645 lwp_arch_private_info and ptid_of_lwp.
647 2015-08-25 Yao Qi <yao.qi@linaro.org>
649 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
650 Find proc_info by find_process_pid. All callers updated.
652 2015-08-25 Yao Qi <yao.qi@linaro.org>
654 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
656 (debug_reg_change_callback): Remove.
657 (aarch64_notify_debug_reg_change): Remove.
659 2015-08-25 Yao Qi <yao.qi@linaro.org>
661 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
662 Call current_lwp_ptid.
664 2015-08-25 Yao Qi <yao.qi@linaro.org>
666 * linux-aarch64-low.c (debug_reg_change_callback): Use
669 2015-08-25 Yao Qi <yao.qi@linaro.org>
671 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
673 2015-08-25 Yao Qi <yao.qi@linaro.org>
675 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
677 2015-08-25 Yao Qi <yao.qi@linaro.org>
679 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
682 2015-08-25 Yao Qi <yao.qi@linaro.org>
684 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
686 (debug_reg_change_callback): Remove argument entry and add argument
687 lwp. Remove local variable thread. Don't print thread id in the
688 debugging output. Don't check whether pid of thread equals to pid.
689 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
690 iterate_over_lwps instead find_inferior.
692 2015-08-24 Pedro Alves <palves@redhat.com>
694 * inferiors.c (get_first_process): New function.
695 * inferiors.h (get_first_process): New declaration.
696 * remote-utils.c (read_ptid): Default to the first process in the
697 list, instead of to the current thread's process.
699 2015-08-24 Pedro Alves <palves@redhat.com>
701 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
702 * event-loop.c: Likewise.
703 * remote-utils.c: Likewise.
704 * tracepoint.c: Likewise.
706 2015-08-24 Pedro Alves <palves@redhat.com>
708 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
711 2015-08-21 Pedro Alves <palves@redhat.com>
713 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
714 instead of literal 1.
716 2015-08-21 Pedro Alves <palves@redhat.com>
718 * tdesc.c (default_description): Explicitly zero-initialize.
720 2015-08-21 Pedro Alves <palves@redhat.com>
723 * inferiors.c (remove_thread): Discard any pending stop reply for
725 * server.c (remove_all_on_match_pid): Rename to ...
726 (remove_all_on_match_ptid): ... this. Work with a filter ptid
728 (discard_queued_stop_replies): Change parameter to a ptid. Now
730 (handle_v_kill, kill_inferior_callback, captured_main)
731 (process_serial_event): Adjust.
732 * server.h (discard_queued_stop_replies): Declare.
734 2015-08-21 Pedro Alves <palves@redhat.com>
736 * linux-low.c (wait_for_sigstop): Always switch to no thread
737 selected if the previously current thread dies.
738 * lynx-low.c (lynx_request_interrupt): Use the first thread's
739 process instead of the current thread's.
740 * remote-utils.c (input_interrupt): Don't check if there's no
742 * server.c (gdb_read_memory, gdb_write_memory): If setting the
743 current thread to the general thread fails, error out.
744 (handle_qxfer_auxv, handle_qxfer_libraries)
745 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
746 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
747 (handle_query): Check if there's a thread selected instead of
748 checking whether there's any thread in the thread list.
749 (handle_qxfer_threads, handle_qxfer_btrace)
750 (handle_qxfer_btrace_conf): Don't error out early if there's no
751 thread in the thread list.
752 (handle_v_cont, myresume): Don't set the current thread to the
754 (process_serial_event) <Hg handling>: Also set thread_id if the
755 previous general thread is still alive.
756 (process_serial_event) <g/G handling>: If setting the current
757 thread to the general thread fails, error out.
758 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
759 thread's lwp instead of the current thread's.
760 * target.c (set_desired_thread): If the desired thread was not
761 found, leave the current thread pointing to NULL. Return an int
762 (boolean) indicating success.
763 * target.h (set_desired_thread): Change return type to int.
765 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
767 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
768 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
770 (ps_get_thread_area): New function.
772 2015-08-19 Gary Benson <gbenson@redhat.com>
774 * hostio.c (handle_pread): Do not attempt to read more data
775 than hostio_reply_with_data can fit in a packet.
777 2015-08-18 Joel Brobecker <brobecker@adacore.com>
779 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
781 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
783 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
785 2015-08-06 Pedro Alves <palves@redhat.com>
787 * tracepoint.c (expr_eval_result): Now an int.
789 2015-08-06 Pedro Alves <palves@redhat.com>
791 * gdbthread.h (struct regcache): Forward declare.
792 (struct thread_info) <regcache_data>: Now a struct regcache
794 * inferiors.c (inferior_regcache_data)
795 (set_inferior_regcache_data): Now work with struct regcache
797 * inferiors.h (struct regcache): Forward declare.
798 (inferior_regcache_data, set_inferior_regcache_data): Now work
799 with struct regcache pointers.
800 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
801 (free_register_cache_thread): Remove struct regcache pointer
804 2015-08-06 Pedro Alves <palves@redhat.com>
806 * server.c (captured_main): On error, print the exception message
807 to stderr, and if run_once is set, throw a quit.
809 2015-08-06 Pedro Alves <palves@redhat.com>
811 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
814 2015-08-06 Pedro Alves <palves@redhat.com>
816 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
817 reading beyond the passed in buffer length.
819 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
821 * tracepoint.c (symbol_list) <required>: Remove.
823 2015-08-06 Pedro Alves <palves@redhat.com>
825 * linux-low.c (handle_extended_wait): Set the fork child's suspend
826 count if stopping and suspending threads.
827 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
828 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
829 (linux_detach): Complete an ongoing step-over.
830 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
832 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
833 (linux_wait_1): If passing a signal to the inferior after
834 finishing a step-over, unsuspend and re-resume all lwps. If we
835 see a single-step event but the thread should be continuing, don't
836 pass the trap to gdb.
837 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
838 internal_error instead of gdb_assert.
839 (enqueue_pending_signal): New function.
840 (check_ptrace_stopped_lwp_gone): Add debug output.
841 (start_step_over): Use internal_error instead of gdb_assert.
842 (complete_ongoing_step_over): New function.
843 (linux_resume_one_thread): Don't resume a suspended thread.
844 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
847 2015-08-06 Pedro Alves <palves@redhat.com>
849 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
850 (linux_thread_alive): Use lwp_is_marked_dead.
851 (extended_event_reported): Delete.
852 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
853 instead of extended_event_reported.
854 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
856 (lwp_is_marked_dead): New function.
857 (lwp_running): Use lwp_is_marked_dead.
858 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
861 2015-08-06 Pedro Alves <palves@redhat.com>
863 * linux-low.c (linux_wait_1): Move fork event output out of the
864 !report_to_gdb check. Pass event_child->waitstatus to
865 target_waitstatus_to_string instead of ourstatus.
867 2015-08-04 Yao Qi <yao.qi@linaro.org>
869 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
870 if current_thread is 32 bit.
872 2015-08-04 Yao Qi <yao.qi@linaro.org>
874 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
875 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
876 * server.c (extended_protocol): Remove "static".
877 * server.h (extended_protocol): Declare it.
879 2015-08-04 Yao Qi <yao.qi@linaro.org>
881 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
882 both aarch64 and aarch32.
883 (aarch64_set_pc): Likewise.
885 2015-08-04 Yao Qi <yao.qi@linaro.org>
887 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
888 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
889 arm-with-neon.xml to srv_xmlfiles.
890 * linux-aarch64-low.c: Include linux-aarch32-low.h.
891 (is_64bit_tdesc): New function.
892 (aarch64_linux_read_description): New function.
893 (aarch64_arch_setup): Call aarch64_linux_read_description.
894 (regs_info): Rename to regs_info_aarch64.
895 (aarch64_regs_info): Return right regs_info.
896 (initialize_low_arch): Call initialize_low_arch_aarch32.
898 2015-08-04 Yao Qi <yao.qi@linaro.org>
900 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
901 * linux-aarch32-low.c: New file.
902 * linux-aarch32-low.h: New file.
903 * linux-arm-low.c (arm_fill_gregset): Move it to
905 (arm_store_gregset): Likewise.
906 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
907 (arm_store_vfpregset): Call arm_store_vfpregset_num.
908 (arm_arch_setup): Check if PTRACE_GETREGSET works.
909 (regs_info): Rename to regs_info_arm.
910 (arm_regs_info): Return regs_info_aarch32 if
911 have_ptrace_getregset is 1 and target description is
912 arm_with_neon or arm_with_vfpv3.
913 (initialize_low_arch): Don't call init_registers_arm_with_neon.
914 Call initialize_low_arch_aarch32 instead.
916 2015-08-04 Yao Qi <yao.qi@linaro.org>
918 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
919 * linux-low.c: ... here.
920 * linux-low.h (have_ptrace_getregset): Declare it.
922 2015-08-04 Pedro Alves <palves@redhat.com>
924 * thread-db.c (struct thread_db): Use new typedefs.
925 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
927 (disable_thread_event_reporting): Cast result of dlsym to
928 destination function pointer type.
929 (thread_db_mourn): Use td_ta_delete_ftype.
931 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
933 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
935 (CDX_BREAKPOINT): Define for R2.
936 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
937 (the_low_target): Add comments.
939 2015-07-30 Yao Qi <yao.qi@linaro.org>
941 * linux-arm-low.c (arm_hwcap): Remove it.
942 (arm_read_description): New local variable arm_hwcap. Don't
943 set arm_hwcap to zero.
945 2015-07-30 Yao Qi <yao.qi@linaro.org>
947 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
948 Use regcache->tdesc instead.
949 (arm_store_wmmxregset): Likewise.
950 (arm_fill_vfpregset): Likewise.
951 (arm_store_vfpregset): Likewise.
953 2015-07-30 Yao Qi <yao.qi@linaro.org>
955 * linux-arm-low.c: Include arch/arm.h.
956 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
957 (arm_store_gregset): Likewise.
959 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
961 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
962 ptrace's 4th parameter.
964 2015-07-27 Yao Qi <yao.qi@linaro.org>
966 * configure.srv (case aarch64*-*-linux*): Don't set
969 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
971 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
973 * linux-arm-low.c: Likewise.
974 * linux-cris-low.c: Likewise.
975 * linux-crisv32-low.c: Likewise.
976 * linux-low.c: Likewise.
977 * linux-m68k-low.c: Likewise.
978 * linux-mips-low.c: Likewise.
979 * linux-nios2-low.c: Likewise.
980 * linux-s390-low.c: Likewise.
981 * linux-sparc-low.c: Likewise.
982 * linux-tic6x-low.c: Likewise.
983 * linux-tile-low.c: Likewise.
984 * linux-x86-low.c: Likewise.
986 2015-07-24 Pedro Alves <palves@redhat.com>
988 * config.in: Regenerate.
989 * configure: Regenerate.
991 2015-07-24 Pedro Alves <palves@redhat.com>
993 * acinclude.m4: Include ../ptrace.m4.
994 * configure.ac: Call GDB_AC_PTRACE.
995 * config.in, configure: Regenerate.
997 2015-07-24 Yao Qi <yao.qi@linaro.org>
999 * linux-low.c (linux_create_inferior): Remove setting to
1000 proc->priv->new_inferior.
1001 (linux_attach): Likewise.
1002 (linux_low_filter_event): Likewise.
1003 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1005 2015-07-24 Yao Qi <yao.qi@linaro.org>
1007 * linux-low.c (linux_arch_setup): New function.
1008 (linux_low_filter_event): If proc->tdesc is NULL and
1009 proc->attached is true, call the_low_target.arch_setup.
1010 Otherwise, keep status pending, and return.
1011 (linux_resume_one_lwp_throw): Don't call get_pc if
1012 thread->while_stepping isn't NULL. Don't call
1013 get_thread_regcache if proc->tdesc is NULL.
1014 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1015 (linux_target_ops): Install arch_setup.
1016 * server.c (start_inferior): Call the_target->arch_setup.
1017 * target.h (struct target_ops) <arch_setup>: New field.
1018 (target_arch_setup): New marco.
1019 * lynx-low.c (lynx_target_ops): Update.
1020 * nto-low.c (nto_target_ops): Update.
1021 * spu-low.c (spu_target_ops): Update.
1022 * win32-low.c (win32_target_ops): Update.
1024 2015-07-24 Yao Qi <yao.qi@linaro.org>
1026 * linux-low.c (linux_add_process): Don't set
1027 proc->priv->new_inferior.
1028 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1029 (linux_attach): Likewise.
1031 2015-07-24 Yao Qi <yao.qi@linaro.org>
1033 * server.c (start_inferior): Code refactor.
1035 2015-07-24 Yao Qi <yao.qi@linaro.org>
1037 * server.c (process_serial_event): Set general_thread.
1039 2015-07-21 Yao Qi <yao.qi@linaro.org>
1041 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1042 aarch64_linux_get_debug_reg_capacity.
1044 2015-07-17 Yao Qi <yao.qi@linaro.org>
1046 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1047 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1048 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1049 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1050 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1051 (AARCH64_HWP_ALIGNMENT): Likewise.
1052 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1053 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1054 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1055 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1056 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1057 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1058 (struct aarch64_debug_reg_state): Likewise.
1059 (struct arch_lwp_info): Likewise.
1060 (aarch64_align_watchpoint): Likewise.
1061 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1062 (aarch64_watchpoint_length): Likewise.
1063 (aarch64_point_encode_ctrl_reg): Likewise
1064 (aarch64_point_is_aligned): Likewise.
1065 (aarch64_align_watchpoint): Likewise.
1066 (aarch64_linux_set_debug_regs):
1067 (aarch64_dr_state_insert_one_point): Likewise.
1068 (aarch64_dr_state_remove_one_point): Likewise.
1069 (aarch64_handle_breakpoint): Likewise.
1070 (aarch64_handle_aligned_watchpoint): Likewise.
1071 (aarch64_handle_unaligned_watchpoint): Likewise.
1072 (aarch64_handle_watchpoint): Likewise.
1074 2015-07-17 Yao Qi <yao.qi@linaro.org>
1076 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1077 and don't aarch64_get_debug_reg_state. All callers update.
1078 (aarch64_handle_aligned_watchpoint): Likewise.
1079 (aarch64_handle_unaligned_watchpoint): Likewise.
1080 (aarch64_handle_watchpoint): Likewise.
1081 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1082 (aarch64_remove_point): Likewise.
1084 2015-07-17 Yao Qi <yao.qi@linaro.org>
1086 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1088 (aarch64_handle_unaligned_watchpoint): Likewise.
1090 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1092 Revert the previous 3 commits:
1093 Move gdb_regex* to common/
1094 Move linux_find_memory_regions_full & co.
1095 gdbserver build-id attribute generator
1097 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1098 Jan Kratochvil <jan.kratochvil@redhat.com>
1100 gdbserver build-id attribute generator.
1101 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1102 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1103 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1105 (get_dynamic): Use find_pdhr to traverse program headers.
1106 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1107 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1108 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1109 (get_hex_build_id): New.
1110 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1111 to reply XML document.
1113 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1114 Jan Kratochvil <jan.kratochvil@redhat.com>
1116 * target.c: Include target/target-utils.h and fcntl.h.
1117 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1118 (target_fileio_read_stralloc): New functions.
1120 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1122 * Makefile.in (OBS): Add gdb_regex.o.
1124 * config.in: Rebuilt.
1125 * configure: Rebuilt.
1127 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1128 Jan Kratochvil <jan.kratochvil@redhat.com>
1130 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1131 * Makefile.in (OBS): Add target-utils.o.
1132 (linux-maps.o, target-utils.o): New.
1133 * configure.srv (srv_linux_obj): Add linux-maps.o.
1135 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1137 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1139 (the_low_target): Install it.
1141 2015-07-14 Pedro Alves <palves@redhat.com>
1143 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1144 Instead, ignore ECHILD, and throw an error for other errnos.
1146 2015-07-10 Pedro Alves <palves@redhat.com>
1148 * event-loop.c (struct callback_event) <data>: Change type to
1149 gdb_client_data instance instead of gdb_client_data pointer.
1150 (append_callback_event): Adjust.
1152 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1154 * linux-aarch64-low.c: Add comments for each linux_target_ops
1155 method. Remove comments already covered in target_ops and
1156 linux_target_ops definitions.
1157 (the_low_target): Add comments for each unimplemented method.
1159 2015-07-09 Yao Qi <yao.qi@linaro.org>
1161 * linux-aarch64-low.c (aarch64_regmap): Remove.
1162 (aarch64_usrregs_info): Remove.
1163 (regs_info): Set field usrregs to NULL.
1165 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1167 * linux-low.c: Include "rsp-low.h"
1168 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1169 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1170 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1171 (handle_btrace_enable_pt): New.
1172 (handle_btrace_general_set): Support "pt".
1173 (handle_btrace_conf_general_set): Support "pt:size".
1175 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1177 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1180 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1182 * linux-aarch64-low.c: Remove comment about endianness.
1183 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1184 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1187 2015-06-24 Gary Benson <gbenson@redhat.com>
1189 * linux-i386-ipa.c (stdint.h): Do not include.
1190 * lynx-i386-low.c (stdint.h): Likewise.
1191 * lynx-ppc-low.c (stdint.h): Likewise.
1192 * mem-break.c (stdint.h): Likewise.
1193 * thread-db.c (stdint.h): Likewise.
1194 * tracepoint.c (stdint.h): Likewise.
1195 * win32-low.c (stdint.h): Likewise.
1197 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1199 * server.c (write_qxfer_response): Update call to
1200 remote_escape_output.
1202 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1203 Jan Kratochvil <jan.kratochvil@redhat.com>
1205 Merge multiple hex conversions.
1206 * gdbreplay.c (tohex): Rename to 'fromhex'.
1207 (logchar): Use fromhex.
1209 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1211 * server.c (handle_qxfer_libraries): Set `version' attribute for
1214 2015-06-10 Gary Benson <gbenson@redhat.com>
1216 * target.h (struct target_ops) <multifs_open>: New field.
1217 <multifs_unlink>: Likewise.
1218 <multifs_readlink>: Likewise.
1219 * linux-low.c (nat/linux-namespaces.h): New include.
1220 (linux_target_ops): Initialize the_target->multifs_open,
1221 the_target->multifs_unlink and the_target->multifs_readlink.
1222 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1223 * hostio.c (hostio_fs_pid): New static variable.
1224 (hostio_handle_new_gdb_connection): New function.
1225 (handle_setfs): Likewise.
1226 (handle_open): Use the_target->multifs_open as appropriate.
1227 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1228 (handle_readlink): Use the_target->multifs_readlink as
1230 (handle_vFile): Handle vFile:setfs packets.
1231 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1232 after target_handle_new_gdb_connection.
1234 2015-06-10 Gary Benson <gbenson@redhat.com>
1236 * configure.ac (AC_CHECK_FUNCS): Add setns.
1237 * config.in: Regenerate.
1238 * configure: Likewise.
1239 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1240 (linux-namespaces.o): New rule.
1241 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1243 2015-06-09 Gary Benson <gbenson@redhat.com>
1245 * hostio.c (handle_open): Process mode argument with
1246 fileio_to_host_mode.
1248 2015-06-01 Yao Qi <yao.qi@linaro.org>
1250 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1251 * linux-x86-low.c: Likewise.
1253 2015-05-28 Don Breazeal <donb@codesourcery.com>
1255 * linux-low.c (handle_extended_wait): Initialize
1256 thread_info.last_resume_kind for new fork children.
1258 2015-05-15 Pedro Alves <palves@redhat.com>
1260 * target.h (target_handle_new_gdb_connection): Rewrite using if
1261 wrapped in do/while.
1263 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1265 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1266 * configure, config.in: Regenerate.
1267 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1270 2015-05-12 Don Breazeal <donb@codesourcery.com>
1272 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1273 PTRACE_EVENT_VFORK_DONE.
1274 (linux_low_ptrace_options, extended_event_reported): Add vfork
1276 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1277 and "vforkdone" for RSP 'T' Stop Reply Packet.
1278 * server.h (report_vfork_events): Declare
1281 2015-05-12 Don Breazeal <donb@codesourcery.com>
1283 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1284 (the_low_target) <new_fork>: Initialize new member.
1285 * linux-arm-low.c (arm_new_fork): New function.
1286 (the_low_target) <new_fork>: Initialize new member.
1287 * linux-low.c (handle_extended_wait): Call new target function
1289 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1290 * linux-mips-low.c (mips_add_watchpoint): New function
1291 extracted from mips_insert_point.
1292 (the_low_target) <new_fork>: Initialize new member.
1293 (mips_linux_new_fork): New function.
1294 (mips_insert_point): Call mips_add_watchpoint.
1295 * linux-x86-low.c (x86_linux_new_fork): New function.
1296 (the_low_target) <new_fork>: Initialize new member.
1298 2015-05-12 Don Breazeal <donb@codesourcery.com>
1300 * linux-low.c (handle_extended_wait): Implement return value,
1301 rename argument 'event_child' to 'event_lwp', handle
1302 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1303 (linux_low_ptrace_options): New function.
1304 (linux_low_filter_event): Call linux_low_ptrace_options,
1305 use different argument fo linux_enable_event_reporting,
1306 use return value from handle_extended_wait.
1307 (extended_event_reported): New function.
1308 (linux_wait_1): Call extended_event_reported and set
1309 status to report fork events.
1310 (linux_write_memory): Add pid to debug message.
1311 (reset_lwp_ptrace_options_callback): New function.
1312 (linux_handle_new_gdb_connection): New function.
1313 (linux_target_ops): Initialize new structure member.
1314 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1315 * lynx-low.c: Initialize new structure member.
1316 * remote-utils.c (prepare_resume_reply): Implement stop reason
1317 "fork" for "T" stop message.
1318 * server.c (handle_query): Call handle_new_gdb_connection.
1319 * server.h (report_fork_events): Declare global flag.
1320 * target.h (struct target_ops) <handle_new_gdb_connection>:
1322 (target_handle_new_gdb_connection): New macro.
1323 * win32-low.c: Initialize new structure member.
1325 2015-05-12 Don Breazeal <donb@codesourcery.com>
1327 * mem-break.c (APPEND_TO_LIST): Define macro.
1328 (clone_agent_expr): New function.
1329 (clone_one_breakpoint): New function.
1330 (clone_all_breakpoints): New function.
1331 * mem-break.h: Declare new functions.
1333 2015-05-12 Don Breazeal <donb@codesourcery.com>
1335 * linux-low.c (linux_supports_fork_events): New function.
1336 (linux_supports_vfork_events): New function.
1337 (linux_target_ops): Initialize new structure members.
1338 (initialize_low): Call linux_check_ptrace_features.
1339 * lynx-low.c (lynx_target_ops): Initialize new structure
1341 * server.c (report_fork_events, report_vfork_events):
1343 (handle_query): Add new features to qSupported packet and
1345 (captured_main): Initialize new global variables.
1346 * target.h (struct target_ops) <supports_fork_events>:
1348 <supports_vfork_events>: New member.
1349 (target_supports_fork_events): New macro.
1350 (target_supports_vfork_events): New macro.
1351 * win32-low.c (win32_target_ops): Initialize new structure
1354 2015-05-12 Gary Benson <gbenson@redhat.com>
1356 * server.c (handle_qxfer_exec_file): Use current process
1359 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1361 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1362 Remove HAVE_PTRACE_GETREGS conditionals.
1363 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1364 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1366 2015-05-08 Yao Qi <yao.qi@linaro.org>
1368 * linux-low.c (linux_supports_conditional_breakpoints): New
1370 (linux_target_ops): Install new target method.
1371 * lynx-low.c (lynx_target_ops): Install NULL hook for
1372 supports_conditional_breakpoints.
1373 * nto-low.c (nto_target_ops): Likewise.
1374 * spu-low.c (spu_target_ops): Likewise.
1375 * win32-low.c (win32_target_ops): Likewise.
1376 * server.c (handle_query): Check
1377 target_supports_conditional_breakpoints.
1378 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1380 (target_supports_conditional_breakpoints): New macro.
1382 2015-05-06 Pedro Alves <palves@redhat.com>
1385 * server.c (start_inferior): If the process exits, mourn it.
1387 2015-04-21 Gary Benson <gbenson@redhat.com>
1389 * hostio.c (fileio_open_flags_to_host): Factored out to
1390 fileio_to_host_openflags in common/fileio.c. Single use
1393 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1395 * linux-xtensa-low.c (xtensa_fill_gregset)
1396 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1399 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1401 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1402 (regs_info): Replace usrregs pointer with NULL.
1404 2015-04-17 Gary Benson <gbenson@redhat.com>
1406 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1407 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1408 * server.c (handle_qxfer_exec_file): New function.
1409 (qxfer_packets): Add exec-file entry.
1410 (handle_query): Report qXfer:exec-file:read as supported packet.
1412 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1414 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1416 2015-04-09 Gary Benson <gbenson@redhat.com>
1418 * hostio-errno.c (errno_to_fileio_error): Remove function.
1419 Update caller to use remote_fileio_to_fio_error.
1421 2015-04-09 Yao Qi <yao.qi@linaro.org>
1423 * linux-low.c (linux_insert_point): Call
1424 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1425 (linux_remove_point): Call remove_memory_breakpoint if type is
1427 * linux-x86-low.c (x86_insert_point): Don't call
1428 insert_memory_breakpoint.
1429 (x86_remove_point): Don't call remove_memory_breakpoint.
1431 2015-04-01 Pedro Alves <palves@redhat.com>
1432 Cleber Rosa <crosa@redhat.com>
1434 * server.c (gdbserver_usage): Reorganize and extend the usage
1437 2015-03-24 Pedro Alves <palves@redhat.com>
1439 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1440 output. Also dump TRAP_TRACE.
1441 (linux_low_filter_event): In debug output, distinguish a
1442 resume_stop SIGSTOP from a delayed SIGSTOP.
1444 2015-03-24 Gary Benson <gbenson@redhat.com>
1446 * linux-x86-low.c (x86_linux_new_thread): Moved to
1448 (x86_linux_prepare_to_resume): Likewise.
1450 2015-03-24 Gary Benson <gbenson@redhat.com>
1452 * Makefile.in (x86-linux-dregs.o): New rule.
1453 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1454 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1455 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1456 (x86_linux_dr_get): Likewise.
1457 (x86_linux_dr_set): Likewise.
1458 (update_debug_registers_callback): Likewise.
1459 (x86_linux_dr_set_addr): Likewise.
1460 (x86_linux_dr_get_addr): Likewise.
1461 (x86_linux_dr_set_control): Likewise.
1462 (x86_linux_dr_get_control): Likewise.
1463 (x86_linux_dr_get_status): Likewise.
1464 (x86_linux_update_debug_registers): Likewise.
1466 2015-03-24 Gary Benson <gbenson@redhat.com>
1468 * linux-x86-low.c (x86_linux_update_debug_registers):
1469 New function, factored out from...
1470 (x86_linux_prepare_to_resume): ...this.
1472 2015-03-24 Gary Benson <gbenson@redhat.com>
1474 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1475 (x86_linux_dr_set): Likewise.
1476 (update_debug_registers_callback): Likewise.
1477 (x86_linux_dr_set_addr): Likewise.
1478 (x86_linux_dr_get_addr): Likewise.
1479 (x86_linux_dr_set_control): Likewise.
1480 (x86_linux_dr_get_control): Likewise.
1481 (x86_linux_dr_get_status): Likewise.
1482 (x86_linux_prepare_to_resume): Likewise.
1484 2015-03-24 Gary Benson <gbenson@redhat.com>
1486 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1487 Use perror_with_name. Pass string through gettext.
1488 (x86_linux_dr_set): Likewise.
1490 2015-03-24 Gary Benson <gbenson@redhat.com>
1492 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1493 (x86_linux_dr_set_addr): ...this.
1494 (x86_dr_low_get_addr): Rename to...
1495 (x86_linux_dr_get_addr): ...this.
1496 (x86_dr_low_set_control): Rename to...
1497 (x86_linux_dr_set_control): ...this.
1498 (x86_dr_low_get_control): Rename to...
1499 (x86_linux_dr_get_control): ...this.
1500 (x86_dr_low_get_status): Rename to...
1501 (x86_linux_dr_get_status): ...this.
1502 (x86_dr_low): Update with new function names.
1504 2015-03-24 Gary Benson <gbenson@redhat.com>
1506 * Makefile.in (x86-linux.o): New rule.
1507 * configure.srv: Add x86-linux.o to relevant targets.
1508 * linux-low.c (lwp_set_arch_private_info): New function.
1509 (lwp_arch_private_info): Likewise.
1510 * linux-x86-low.c: Include nat/x86-linux.h.
1511 (arch_lwp_info): Removed structure.
1512 (update_debug_registers_callback):
1513 Use lwp_set_debug_registers_changed.
1514 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1515 and lwp_set_debug_registers_changed.
1516 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1518 2015-03-24 Gary Benson <gbenson@redhat.com>
1520 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1521 * linux-arm-low.c (arm_new_thread): Likewise.
1522 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1523 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1524 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1525 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1527 2015-03-24 Gary Benson <gbenson@redhat.com>
1529 * linux-low.c (ptid_of_lwp): New function.
1530 (lwp_is_stopped): Likewise.
1531 (lwp_stop_reason): Likewise.
1532 * linux-x86-low.c (update_debug_registers_callback):
1534 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1537 2015-03-24 Gary Benson <gbenson@redhat.com>
1539 * linux-low.h (linux_stop_lwp): Remove declaration.
1541 2015-03-24 Gary Benson <gbenson@redhat.com>
1543 * linux-low.h: Include nat/linux-nat.h.
1544 * linux-low.c (iterate_over_lwps_args): New structure.
1545 (iterate_over_lwps_filter): New function.
1546 (iterate_over_lwps): Likewise.
1547 * linux-x86-low.c (update_debug_registers_callback):
1548 Update signature to what iterate_over_lwps expects.
1549 Remove PID check that iterate_over_lwps now performs.
1550 (x86_dr_low_set_addr): Use iterate_over_lwps.
1551 (x86_dr_low_set_control): Likewise.
1553 2015-03-24 Gary Benson <gbenson@redhat.com>
1555 * linux-x86-low.c (x86_debug_reg_state): New function.
1556 (x86_linux_prepare_to_resume): Use the above.
1558 2015-03-24 Gary Benson <gbenson@redhat.com>
1560 * linux-low.c (current_lwp_ptid): New function.
1561 * linux-x86-low.c: Include nat/linux-nat.h.
1562 (x86_dr_low_get_addr): Use current_lwp_ptid.
1563 (x86_dr_low_get_control): Likewise.
1564 (x86_dr_low_get_status): Likewise.
1566 2015-03-20 Pedro Alves <palves@redhat.com>
1568 * tracepoint.c (cmd_qtstatus): Make "str" const.
1570 2015-03-20 Pedro Alves <palves@redhat.com>
1572 * server.c (handle_general_set): Make "req_str" const.
1574 2015-03-19 Pedro Alves <palves@redhat.com>
1576 * linux-low.c (linux_resume_one_lwp): Rename to ...
1577 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1578 instead call perror_with_name.
1579 (check_ptrace_stopped_lwp_gone): New function.
1580 (linux_resume_one_lwp): Reimplement as wrapper around
1581 linux_resume_one_lwp_throw that swallows errors if the LWP is
1584 2015-03-19 Pedro Alves <palves@redhat.com>
1586 * linux-low.c (count_events_callback, select_event_lwp_callback):
1587 No longer check whether the thread has resume_stop as last resume
1590 2015-03-19 Pedro Alves <palves@redhat.com>
1592 * linux-low.c (count_events_callback, select_event_lwp_callback):
1593 Use the lwp's status_pending_p field, not the thread's.
1595 2015-03-19 Pedro Alves <palves@redhat.com>
1597 * linux-low.c (select_event_lwp_callback): Update comments to
1598 no longer mention SIGTRAP.
1600 2015-03-18 Gary Benson <gbenson@redhat.com>
1602 * server.c (handle_query): Do not report vFile:fstat as supported.
1604 2015-03-11 Gary Benson <gbenson@redhat.com>
1606 * hostio.c (sys/types.h): New include.
1607 (sys/stat.h): Likewise.
1608 (common-remote-fileio.h): Likewise.
1609 (handle_fstat): New function.
1610 (handle_vFile): Handle vFile:fstat packets.
1612 2015-03-11 Gary Benson <gbenson@redhat.com>
1614 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1615 struct stat.st_blocks and struct stat.st_blksize.
1616 * configure: Regenerate.
1617 * config.in: Likewise.
1618 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1619 (OBS): Add common-remote-fileio.o.
1620 (common-remote-fileio.o): New rule.
1622 2015-03-09 Pedro Alves <palves@redhat.com>
1624 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1625 'struct sockaddr' pointer in 'accept' call.
1627 2015-03-09 Pedro Alves <palves@redhat.com>
1630 2015-03-07 Pedro Alves <palves@redhat.com>
1631 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1632 or <winsock2.h> here. Instead include "gdb_socket.h".
1633 (remote_open): Use union gdb_sockaddr_u.
1634 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1635 or <winsock2.h> here. Instead include "gdb_socket.h".
1636 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1637 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1639 (init_named_socket, gdb_agent_helper_thread): Use union
1642 2015-03-07 Pedro Alves <palves@redhat.com>
1644 * configure.ac (build_warnings): Move
1645 -Wdeclaration-after-statement to the C-specific set.
1646 * configure: Regenerate.
1648 2015-03-07 Pedro Alves <palves@redhat.com>
1650 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1651 or <winsock2.h> here. Instead include "gdb_socket.h".
1652 (remote_open): Use union gdb_sockaddr_u.
1653 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1654 or <winsock2.h> here. Instead include "gdb_socket.h".
1655 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1656 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1658 (init_named_socket, gdb_agent_helper_thread): Use union
1661 2015-03-07 Pedro Alves <palves@redhat.com>
1663 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1666 2015-03-06 Yao Qi <yao.qi@linaro.org>
1668 * linux-aarch64-low.c (aarch64_insert_point): Use
1669 show_debug_regs as a boolean.
1670 (aarch64_remove_point): Likewise.
1672 2015-03-05 Pedro Alves <palves@redhat.com>
1674 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1675 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1676 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1677 * nto-low.c (nto_target_ops): Likewise.
1678 * spu-low.c (spu_target_ops): Likewise.
1679 * win32-low.c (win32_target_ops): Likewise.
1681 2015-03-04 Pedro Alves <palves@redhat.com>
1683 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1684 Decide whether a breakpoint triggered based on the SIGTRAP's
1686 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1687 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1688 (linux_low_filter_event): Check for breakpoints before checking
1690 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1692 (linux_stopped_by_sw_breakpoint)
1693 (linux_supports_stopped_by_sw_breakpoint)
1694 (linux_stopped_by_hw_breakpoint)
1695 (linux_supports_stopped_by_hw_breakpoint): New functions.
1696 (linux_target_ops): Install new target methods.
1698 2015-03-04 Pedro Alves <palves@redhat.com>
1700 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1701 * server.c (swbreak_feature, hwbreak_feature): New globals.
1702 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1703 (captured_main): Clear swbreak_feature and hwbreak_feature.
1704 * server.h (swbreak_feature, hwbreak_feature): Declare.
1705 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1706 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1707 supports_stopped_by_hw_breakpoint>: New fields.
1708 (target_supports_stopped_by_sw_breakpoint)
1709 (target_stopped_by_sw_breakpoint)
1710 (target_supports_stopped_by_hw_breakpoint)
1711 (target_stopped_by_hw_breakpoint): Declare.
1713 2015-03-04 Pedro Alves <palves@redhat.com>
1715 enum lwp_stop_reason -> enum target_stop_reason
1716 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1717 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1718 (linux_wait_1, stuck_in_jump_pad_callback)
1719 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1720 (linux_stopped_by_watchpoint):
1721 * linux-low.h (enum lwp_stop_reason): Delete.
1722 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1723 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1725 2015-03-04 Yao Qi <yao.qi@linaro.org>
1727 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1729 2015-03-03 Gary Benson <gbenson@redhat.com>
1731 * hostio.c (handle_vFile): Fix prefix lengths.
1733 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1735 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1738 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1740 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1741 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1742 (clean): Add "rm -f" for above C files.
1743 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1744 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1745 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1746 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1747 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1748 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1749 (init_registers_s390x_vx_linux64)
1750 (init_registers_s390x_tevx_linux64)
1751 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1752 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1754 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1755 (s390_store_vxrs_high): New functions.
1756 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1758 (s390_arch_setup): Add logic for selecting one of the new target
1759 descriptions. Activate the new vector regsets if applicable.
1760 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1761 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1762 and init_registers_s390x_tevx_linux64.
1764 2015-03-01 Pedro Alves <palves@redhat.com>
1766 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1769 2015-02-27 Pedro Alves <palves@redhat.com>
1771 * linux-x86-low.c (u_debugreg_offset): New function.
1772 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1774 2015-02-27 Pedro Alves <palves@redhat.com>
1776 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1777 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1778 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1779 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1780 (ps_lsetfpregs, ps_getpid)
1781 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1782 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1783 (ps_lsetxregs, ps_plog): Declare.
1785 2015-02-27 Pedro Alves <palves@redhat.com>
1787 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1788 IP_AGENT_EXPORT_FUNC.
1789 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1790 IP_AGENT_EXPORT_FUNC.
1791 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1792 (IP_AGENT_EXPORT): Delete.
1793 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1794 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1795 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1796 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1797 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1798 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1799 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1800 (traceframe_read_count, traceframe_write_count)
1801 (traceframes_created, trace_state_variables, get_raw_reg)
1802 (get_trace_state_variable_value, set_trace_state_variable_value)
1803 (ust_loaded, helper_thread_id, cmd_buf): Use
1804 IPA_SYM_EXPORTED_NAME.
1805 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1806 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1807 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1808 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1809 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1810 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1811 EXTERN_C_PUSH/EXTERN_C_POP.
1812 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1813 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1814 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1815 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1816 (traceframe_write_count, traceframe_read_count)
1817 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1818 (about_to_request_buffer_space, get_trace_state_variable_value)
1819 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1820 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1821 EXTERN_C_PUSH/EXTERN_C_POP.
1822 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1823 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1824 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1825 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1826 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1827 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1828 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1829 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1831 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1832 (IP_AGENT_EXPORT_VAR_DECL): Define.
1834 (gdb_agent_get_raw_reg): Declare.
1836 2015-02-27 Tom Tromey <tromey@redhat.com>
1837 Pedro Alves <palves@redhat.com>
1839 Rename symbols whose names are reserved C++ keywords throughout.
1841 2015-02-27 Pedro Alves <palves@redhat.com>
1843 * Makefile.in (COMPILER): New, get it from autoconf.
1844 (CXX): Get from autoconf instead.
1845 (COMPILE.pre): Use COMPILER.
1846 (CC-LD): Rename to ...
1847 (CC_LD): ... this. Use COMPILER.
1848 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1849 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1850 * acinclude.m4: Include build-with-cxx.m4.
1851 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1852 Disable -Werror by default if building in C++ mode.
1853 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1854 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1855 the C++ compiler. Save/restore CXXFLAGS too.
1856 * configure: Regenerate.
1858 2015-02-27 Pedro Alves <palves@redhat.com>
1860 * acinclude.m4: Include libiberty.m4.
1861 * configure.ac: Call libiberty_INIT.
1862 * config.in, configure: Regenerate.
1864 2015-02-26 Pedro Alves <palves@redhat.com>
1866 * linux-low.c (linux_wait_1): When incrementing the PC past a
1867 program breakpoint always use the_low_target.breakpoint_len as
1868 increment, rather than the maximum between that and
1869 the_low_target.decr_pc_after_break.
1871 2015-02-23 Pedro Alves <palves@redhat.com>
1873 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1874 thread was doing a step-over; always adjust the PC if
1875 we stepped over a permanent breakpoint.
1876 (linux_wait_1): If we stepped over breakpoint that was on top of a
1877 permanent breakpoint, manually advance the PC past it.
1879 2015-02-23 Pedro Alves <palves@redhat.com>
1881 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1883 (x86_fill_gregset, x86_store_gregset): Use it when handling
1886 2015-02-20 Pedro Alves <palves@redhat.com>
1888 * thread-db.c: Include "nat/linux-procfs.h".
1889 (thread_db_init): Skip listing new threads if the kernel supports
1890 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1892 2015-02-20 Pedro Alves <palves@redhat.com>
1894 * linux-low.c (status_pending_p_callback): Use ptid_match.
1896 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1898 PR breakpoints/16812
1899 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1900 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1901 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1903 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1905 PR breakpoints/15956
1906 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1908 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1910 * linux-low.c (linux_low_btrace_conf): Print size.
1911 * server.c (handle_btrace_conf_general_set): New.
1912 (hanle_general_set): Call handle_btrace_conf_general_set.
1913 (handle_query): Report Qbtrace-conf:bts:size as supported.
1915 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1917 * linux-low.c (linux_low_enable_btrace): Update parameters.
1918 (linux_low_btrace_conf): New.
1919 (linux_target_ops)<to_btrace_conf>: Initialize.
1920 * server.c (current_btrace_conf): New.
1921 (handle_btrace_enable): Rename to ...
1922 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1923 to target_enable_btrace. Update comment. Update users.
1924 (handle_qxfer_btrace_conf): New.
1925 (qxfer_packets): Add btrace-conf entry.
1926 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1927 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1928 (target_ops)<read_btrace_conf>: New.
1929 (target_enable_btrace): Update parameters.
1930 (target_read_btrace_conf): New.
1932 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1934 * server.c (handle_btrace_general_set): Remove call to
1935 target_supports_btrace.
1936 (supported_btrace_packets): New.
1937 (handle_query): Call supported_btrace_packets.
1938 * target.h: include btrace-common.h.
1939 (btrace_target_info): Removed.
1940 (supports_btrace, target_supports_btrace): Update parameters.
1942 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1944 * Makefile.in (SFILES): Add common/btrace-common.c.
1945 (OBS): Add common/btrace-common.o.
1946 (btrace-common.o): Add build rules.
1947 * linux-low: Include btrace-common.h.
1948 (linux_low_read_btrace): Use struct btrace_data. Call
1949 btrace_data_init and btrace_data_fini.
1951 2015-02-06 Pedro Alves <palves@redhat.com>
1953 * thread-db.c (find_new_threads_callback): Add debug output.
1955 2015-02-04 Pedro Alves <palves@redhat.com>
1957 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1958 (resume_stopped_resumed_lwps): New function.
1959 (linux_wait_for_event_filtered): Use it.
1961 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1963 * Makefile.in (SFILES): Add linux-personality.c.
1964 (linux-personality.o): New rule.
1965 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1966 list of objects to be built.
1967 * linux-low.c: Include nat/linux-personality.h.
1968 (linux_create_inferior): Remove code to disable address space
1969 randomization (moved to ../nat/linux-personality.c). Create
1970 cleanup to disable address space randomization.
1972 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1974 * Makefile.in (posix-strerror.o): New rule.
1975 (mingw-strerror.o): Likewise.
1976 * configure: Regenerated.
1977 * configure.ac: Source file ../common/common.host. Initialize new
1978 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1980 2015-01-14 Yao Qi <yao@codesourcery.com>
1982 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1983 (ppc-linux.o): New rule.
1984 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1985 * configure.ac: AC_CHECK_FUNCS(getauxval).
1986 * config.in: Re-generated.
1987 * configure: Re-generated.
1988 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1989 ppc64_64bit_inferior_p
1991 2015-01-14 Yao Qi <yao@codesourcery.com>
1993 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1994 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1995 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1996 (PT_ORIG_R3, PT_TRAP): Likewise.
1997 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1998 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1999 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2001 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2003 * i387-fp.c (i387_cache_to_xsave): In look over
2004 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2005 zmmh_low_space field by use of zmmh_high_space.
2007 2015-01-09 Pedro Alves <palves@redhat.com>
2009 * linux-low.c (step_over_bkpt): Move higher up in the file.
2010 (handle_extended_wait): Don't store the stop_pc here.
2011 (get_stop_pc): Adjust comments and rename to ...
2012 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2013 stopped for a software breakpoint or hardware breakpoint.
2014 (thread_still_has_status_pending_p): New function.
2015 (status_pending_p_callback): Use
2016 thread_still_has_status_pending_p. If the event is no longer
2017 interesting, resume the LWP.
2018 (handle_tracepoints): Add assert.
2019 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2020 (wstatus_maybe_breakpoint): New function.
2021 (cancel_breakpoint): Delete function.
2022 (check_stopped_by_watchpoint): New function, factored out from
2023 linux_low_filter_event.
2024 (lp_status_maybe_breakpoint): Delete function.
2025 (linux_low_filter_event): Remove filter_ptid argument.
2026 Leave thread group exits pending here. Store the LWP's stop PC.
2027 Always leave events pending.
2028 (linux_wait_for_event_filtered): Pull all events out of the
2029 kernel, and leave them all pending.
2030 (count_events_callback, select_event_lwp_callback): Consider all
2032 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2033 (select_event_lwp): Only give preference to the stepping LWP in
2034 all-stop mode. Adjust comments.
2035 (ignore_event): New function.
2036 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2037 references to cancel_breakpoints. Adjust to renames. Also give
2038 equal priority to all LWPs that have had events in non-stop mode.
2039 If reporting a software breakpoint event, unadjust the LWP's PC.
2040 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2041 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2043 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2044 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2045 (linux_stopped_by_watchpoint): Adjust.
2046 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2047 * linux-low.h (enum lwp_stop_reason): New.
2048 (struct lwp_info) <stop_pc>: Adjust comment.
2049 <stopped_by_watchpoint>: Delete field.
2050 <stop_reason>: New field.
2051 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2052 * mem-break.c (software_breakpoint_inserted_here)
2053 (hardware_breakpoint_inserted_here): New function.
2054 * mem-break.h (software_breakpoint_inserted_here)
2055 (hardware_breakpoint_inserted_here): Declare.
2056 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2057 (cancel_breakpoints): Delete.
2058 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2059 (upload_fast_traceframes): Remove references to
2062 2015-01-09 Pedro Alves <palves@redhat.com>
2064 * thread-db.c (find_new_threads_callback): Ignore thread if the
2065 kernel thread ID is -1.
2067 2015-01-09 Pedro Alves <palves@redhat.com>
2069 * linux-low.c (linux_attach_fail_reason_string): Move to
2070 nat/linux-ptrace.c, and rename.
2071 (linux_attach_lwp): Update comment.
2072 (attach_proc_task_lwp_callback): New function.
2073 (linux_attach): Adjust to rename and use
2074 linux_proc_attach_tgid_threads.
2075 (linux_attach_fail_reason_string): Delete declaration.
2077 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2079 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2080 * server.c (gdbserver_version): Likewise.
2082 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2084 * remote-utils.c: Include ctype.h.
2085 (input_interrupt): Explicitly handle the case when the char
2086 received is the NUL byte. Improve the printing of non-ASCII
2089 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2091 * linux-low.c (linux_low_filter_event): Update call to
2092 linux_enable_event_reporting following the addition of
2093 a new parameter to that function.
2095 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2098 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2099 (AARCH64_FPCR_REGNO): Likewise.
2100 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2101 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2102 (aarch64_store_fpregset): Likewise.
2104 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2106 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2107 Remove FIXME comment about assumption about N.
2109 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2111 * configure.ac: If large-file support is disabled in GDBserver,
2112 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2113 * configure: Regenerate.
2115 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2117 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2118 warning upon ENODATA from ptrace.
2119 * linux-s390-low.c (s390_store_tdb): New.
2120 (s390_regsets): Add regset for NT_S390_TDB.
2122 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2124 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2125 without a fill_function.
2126 * linux-s390-low.c (s390_fill_last_break): Remove.
2127 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2128 (s390_arch_setup): Use regset's size instead of fill_function for
2131 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2133 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2134 the regset's store function when ptrace returned an error.
2135 * regcache.c (get_thread_regcache): Invalidate register cache
2136 before fetching inferior's registers.
2138 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2140 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2141 while-loop as for-loop.
2142 (regsets_store_inferior_registers): Likewise.
2144 2014-11-28 Yao Qi <yao@codesourcery.com>
2146 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2147 * config.in, configure: Re-generate.
2148 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2151 2014-11-21 Yao Qi <yao@codesourcery.com>
2153 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2154 (AC_CHECK_HEADERS): Remove malloc.h.
2155 * configure: Re-generated.
2156 * config.in: Re-generated.
2157 * server.h: Don't include alloca.h and malloc.h.
2158 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2159 Don't include malloc.h.
2161 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2163 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2164 corresponding ERRNO check in same block.
2166 2014-11-12 Pedro Alves <palves@redhat.com>
2168 * server.c (cont_thread): Update comment.
2169 (start_inferior, attach_inferior): No longer clear cont_thread.
2170 (handle_v_cont): No longer set cont_thread.
2171 (captured_main): Clear cont_thread each time a GDB connects.
2173 2014-11-12 Pedro Alves <palves@redhat.com>
2175 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2176 thread, and don't resume all threads if the Hc thread has exited.
2178 2014-11-12 Pedro Alves <palves@redhat.com>
2180 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2181 the process group instead of to a specific LWP.
2183 2014-10-15 Pedro Alves <palves@redhat.com>
2186 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2188 (arm_set_thread_context): Delete.
2189 (the_low_target): Adjust.
2190 * win32-i386-low.c (debug_registers_changed)
2191 (debug_registers_used): Delete.
2192 (update_debug_registers_callback): New function.
2193 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2194 needing to update their debug registers.
2195 (win32_get_current_dr): New function.
2196 (x86_dr_low_get_addr, x86_dr_low_get_control)
2197 (x86_dr_low_get_status): Fetch the debug register from the thread
2199 (i386_initial_stuff): Adjust.
2200 (i386_get_thread_context): Remove current_event parameter. Don't
2201 clear debug_registers_changed nor copy DR values to
2203 (i386_set_thread_context): Delete.
2204 (i386_prepare_to_resume): New function.
2205 (i386_thread_added): Mark the thread as needing to update irs
2207 (the_low_target): Remove i386_set_thread_context and install
2208 i386_prepare_to_resume.
2209 * win32-low.c (win32_get_thread_context): Adjust.
2210 (win32_set_thread_context): Use SetThreadContext
2212 (win32_prepare_to_resume): New function.
2213 (win32_require_context): New function, factored out from ...
2214 (thread_rec): ... this.
2215 (continue_one_thread): Call win32_prepare_to_resume on each thread
2216 we're about to continue.
2217 (win32_resume): Call win32_prepare_to_resume on the event thread.
2218 * win32-low.h (struct win32_thread_info)
2219 <debug_registers_changed>: New field.
2220 (struct win32_target_ops): Change prototype of set_thread_context,
2221 delete set_thread_context and add prepare_to_resume.
2222 (win32_require_context): New declaration.
2224 2014-10-08 Gary Benson <gbenson@redhat.com>
2226 * server.h: Do not include common-exceptions.h.
2228 2014-10-08 Gary Benson <gbenson@redhat.com>
2230 * server.h: Do not include cleanups.h.
2232 2014-09-30 James Hogan <james.hogan@imgtec.com>
2234 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2237 2014-09-23 Yao Qi <yao@codesourcery.com>
2239 * linux-low.c (lp_status_maybe_breakpoint): New function.
2240 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2241 (count_events_callback): Likewise.
2242 (select_event_lwp_callback): Likewise.
2243 (cancel_breakpoints_callback): Likewise.
2245 2014-09-19 Don Breazeal <donb@codesourcery.com>
2247 * linux-low.c (handle_extended_wait): Call
2248 linux_ptrace_get_extended_event.
2249 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2250 linux_is_extended_waitstatus.
2252 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2254 * Makefile.in (CPPFLAGS): Define.
2255 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2256 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2258 2014-09-16 Gary Benson <gbenson@redhat.com>
2260 * inferiors.h (current_inferior): Renamed as...
2261 (current_thread): New variable. All uses updated.
2262 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2263 (maybe_move_out_of_jump_pad): Likewise.
2264 (cancel_breakpoint): Likewise.
2265 (linux_low_filter_event): Likewise.
2266 (wait_for_sigstop): Likewise.
2267 (linux_resume_one_lwp): Likewise.
2268 (need_step_over_p): Likewise.
2269 (start_step_over): Likewise.
2270 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2271 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2272 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2273 and save_inferior as saved_thread.
2274 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2276 (regcache_invalidate_thread): Likewise.
2277 * remote-utils.c (prepare_resume_reply): Likewise.
2278 * thread-db.c (thread_db_get_tls_address): Likewise.
2279 (disable_thread_event_reporting): Likewise.
2280 (remove_thread_event_breakpoints): Likewise.
2281 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2283 * target.h (set_desired_inferior): Renamed as...
2284 (set_desired_thread): New declaration. All uses updated.
2285 * server.c (myresume): Updated comment to reference thread instead
2287 (handle_serial_event): Likewise.
2288 (handle_target_event): Likewise.
2290 2014-09-12 Tom Tromey <tromey@redhat.com>
2291 Gary Benson <gbenson@redhat.com>
2293 * regcache.h: Include common-regcache.h.
2294 (regcache_read_pc): Don't declare.
2295 * regcache.c (get_thread_regcache_for_ptid): New function.
2297 2014-09-11 Tom Tromey <tromey@redhat.com>
2298 Gary Benson <gbenson@redhat.com>
2300 * symbol.c: New file.
2301 * Makefile.in (SFILES): Add symbol.c.
2302 (OBS): Add symbol.o.
2304 2014-09-11 Gary Benson <gbenson@redhat.com>
2306 * target.c (target_stop_ptid, target_continue_ptid): New
2309 2014-09-11 Tom Tromey <tromey@redhat.com>
2310 Gary Benson <gbenson@redhat.com>
2312 * target.h: Include target/target.h.
2313 * target.c (target_read_memory, target_read_uint32)
2314 (target_write_memory): New functions.
2316 2014-09-11 Gary Benson <gbenson@redhat.com>
2318 * server.h (debug_hw_points): Don't declare.
2319 * server.c (debug_hw_points): Don't define. Replace all uses
2320 with show_debug_regs.
2321 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2322 all uses with show_debug_regs.
2324 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2326 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2327 endianness into account.
2328 (ppc_supply_ptrace_register): Likewise.
2330 2014-09-03 James Hogan <james.hogan@imgtec.com>
2332 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2333 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2335 2014-09-03 Gary Benson <gbenson@redhat.com>
2337 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2338 ALL_DEBUG_ADDRESS_REGISTERS.
2340 2014-09-02 Gary Benson <gbenson@redhat.com>
2342 * i386-low.h: Renamed as...
2343 * x86-low.h: New file. All type, function and variable name
2344 prefixes changed from "i386_" to "x86_". All references updated.
2345 * i386-low.c: Renamed as...
2346 * x86-low.c: New file. All type, function and variable name
2347 prefixes changed from "i386_" to "x86_". All references updated.
2349 2014-09-02 Gary Benson <gbenson@redhat.com>
2351 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2352 (x86_linux_new_thread): Likewise.
2354 2014-08-29 Gary Benson <gbenson@redhat.com>
2356 * server.h (setjmp.h): Do not include.
2357 (toplevel): Do not declare.
2358 (common-exceptions.h): Include.
2359 (cleanups.h): Likewise.
2360 * server.c (toplevel): Do not define.
2361 (exit_code): New static global.
2362 (detach_or_kill_for_exit_cleanup): New function.
2363 (main): New function. Original main renamed to...
2364 (captured_main): New function.
2365 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2367 2014-08-29 Gary Benson <gbenson@redhat.com>
2369 * Makefile.in (SFILES): Add common/common-exceptions.c.
2370 (OBS): Add common-exceptions.o.
2371 (common-exceptions.o): New rule.
2372 * utils.c (prepare_to_throw_exception): New function.
2374 2014-08-29 Gary Benson <gbenson@redhat.com>
2376 * config.in: Regenerate.
2377 * configure: Likewise.
2379 2014-08-29 Gary Benson <gbenson@redhat.com>
2381 * Makefile.in (SFILES): Add common/cleanups.c.
2383 (cleanups.o): New rule.
2385 2014-08-29 Gary Benson <gbenson@redhat.com>
2387 * utils.c (internal_vwarning): New function.
2389 2014-08-28 Gary Benson <gbenson@redhat.com>
2391 * utils.h (fatal): Remove declaration.
2392 * utils.c (fatal): Remove function.
2394 2014-08-28 Gary Benson <gbenson@redhat.com>
2396 * tracepoint.c (gdb_agent_init): Replace fatal with
2398 (initialize_tracepoint): Likewise.
2400 2014-08-28 Gary Benson <gbenson@redhat.com>
2402 * remote-utils.c (remote_prepare): Replace fatal with error.
2404 2014-08-28 Gary Benson <gbenson@redhat.com>
2406 * linux-low.c (linux_async): Replace fatal with warning.
2408 (linux_start_non_stop): Return -1 if linux_async failed.
2410 2014-08-28 Gary Benson <gbenson@redhat.com>
2412 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2414 (i386_dr_low_get_addr): Remove vague comment.
2415 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2418 2014-08-28 Gary Benson <gbenson@redhat.com>
2420 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2421 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2423 (linux_resume_one_lwp): Likewise.
2424 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2426 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2427 with internal_error.
2428 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2429 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2430 (find_register_by_name): Replace fatal with internal_error.
2431 (find_regno): Likewise.
2432 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2433 * thread-db.c (thread_db_create_event): Likewise.
2434 (thread_db_load_search): Likewise.
2435 (try_thread_db_load_1): Likewise.
2436 * tracepoint.c (get_jump_space_head): Replace fatal with
2438 (claim_trampoline_space): Likewise.
2439 (have_fast_tracepoint_trampoline_buffer): Likewise.
2440 (cmd_qtstart): Likewise.
2441 (stop_tracing): Likewise.
2442 (fast_tracepoint_collecting): Likewise.
2443 (target_malloc): Likewise.
2444 (download_tracepoint): Likewise.
2445 (download_trace_state_variables): Replace check with gdb_assert.
2446 (upload_fast_traceframes): Replace fatal with internal_error.
2448 2014-08-19 Tom Tromey <tromey@redhat.com>
2449 Gary Benson <gbenson@redhat.com>
2451 * Makefile.in (SFILES): Add common/common-debug.c.
2452 (OBS): Add common-debug.o.
2453 (common-debug.o): New rule.
2454 * debug.h (debug_printf): Don't declare.
2455 * debug.c (debug_printf): Renamed and rewritten as...
2456 (debug_vprintf): New function.
2458 2014-08-19 Gary Benson <gbenson@redhat.com>
2460 * utils.h: Do not include print-utils.h.
2462 2014-08-19 Tom Tromey <tromey@redhat.com>
2463 Gary Benson <gbenson@redhat.com>
2465 * server.h: Add static assertion.
2466 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2468 2014-08-19 Tom Tromey <tromey@redhat.com>
2469 Gary Benson <gbenson@redhat.com>
2471 * Makefile.in (SFILES): Add common/errors.c.
2472 (OBS): Add errors.o.
2473 (IPA_OBS): Add errors-ipa.o.
2474 (errors.o): New rule.
2475 (errors-ipa.o): Likewise.
2476 * utils.h (perror_with_name, error, warning): Don't declare.
2477 * utils.c (warning): Renamed and rewritten as...
2478 (vwarning): New function.
2479 (error): Renamed and rewritten as...
2480 (verror): New function.
2481 (internal_error): Renamed and rewritten as...
2482 (internal_verror): New function.
2484 2014-08-07 Gary Benson <gbenson@redhat.com>
2486 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2487 * configure: Regenerate.
2488 * config.in: Likewise.
2489 * server.h: Do not include errno.h.
2490 * event-loop.c: Likewise.
2491 * hostio-errno.c: Likewise.
2492 * linux-low.c: Likewise.
2493 * remote-utils.c: Likewise.
2494 * spu-low.c: Likewise.
2495 * utils.c: Likewise.
2496 * gdbreplay.c: Unconditionally include errno.h.
2498 2014-08-07 Gary Benson <gbenson@redhat.com>
2500 * server.h: Do not include string.h.
2501 * event-loop.c: Likewise.
2502 * linux-low.c: Likewise.
2503 * regcache.c: Likewise.
2504 * remote-utils.c: Likewise.
2505 * spu-low.c: Likewise.
2506 * utils.c: Likewise.
2508 2014-08-07 Gary Benson <gbenson@redhat.com>
2510 * server.h: Do not include gdb_assert.h.
2512 2014-08-07 Gary Benson <gbenson@redhat.com>
2514 * server.h: Do not include common-utils.h.
2516 2014-08-07 Gary Benson <gbenson@redhat.com>
2518 * server.h: Do not include ptid.h.
2519 * notif.h: Likewise.
2521 2014-08-07 Gary Benson <gbenson@redhat.com>
2523 * server.h: Do not include gdb_locale.h.
2525 2014-08-07 Gary Benson <gbenson@redhat.com>
2527 * server.h: Do not include gdb/signals.h.
2528 * win32-low.c: Likewise.
2530 2014-08-07 Gary Benson <gbenson@redhat.com>
2532 * server.h: Do not include pathmax.h.
2534 2014-08-07 Gary Benson <gbenson@redhat.com>
2536 * server.h: Do not include libiberty.h.
2537 * linux-bfin-low.c: Likewise.
2539 2014-08-07 Gary Benson <gbenson@redhat.com>
2541 * server.h: Do not include ansidecl.h.
2543 2014-08-07 Gary Benson <gbenson@redhat.com>
2545 * linux-x86-low.c: Do not include stddef.h.
2546 * lynx-ppc-low.c: Likewise.
2547 * tracepoint.c: Likewise.
2549 2014-08-07 Gary Benson <gbenson@redhat.com>
2551 * server.h: Do not include stdarg.h.
2552 * nto-low.c: Likewise.
2554 2014-08-07 Gary Benson <gbenson@redhat.com>
2556 * server.h: Do not include stdlib.h.
2557 * inferiors.c: Likewise.
2558 * linux-low.c: Likewise.
2559 * regcache.c: Likewise.
2560 * spu-low.c: Likewise.
2561 * tracepoint.c: Likewise.
2562 * utils.c: Likewise.
2564 2014-08-07 Gary Benson <gbenson@redhat.com>
2566 * server.h: Do not include stdio.h.
2567 * linux-low.c: Likewise.
2568 * remote-utils.c: Likewise.
2569 * spu-low.c: Likewise.
2570 * utils.c: Likewise.
2571 * wincecompat.c: Likewise.
2573 2014-08-06 Gary Benson <gbenson@redhat.com>
2575 * regcache.c (init_register_cache): Move conditionals inside if.
2577 2014-08-06 Gary Benson <gbenson@redhat.com>
2579 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2581 2014-07-31 Gary Benson <gbenson@redhat.com>
2583 * ax.h: Do not include server.h.
2584 * gdbthread.h: Likewise.
2585 * lynx-low.h: Likewise.
2586 * notif.h: Likewise.
2588 2014-07-30 Gary Benson <gbenson@redhat.com>
2590 * server.h: Include common-defs.h.
2591 Do not include config.h or build-gnulib-gdbserver/config.h.
2593 2014-07-30 Gary Benson <gbenson@redhat.com>
2595 * hostio-errno.c: Move server.h to top of includes list.
2596 * inferiors.c: Likewise.
2597 * linux-x86-low.c: Likewise.
2598 * notif.c: Include server.h.
2600 2014-07-24 Tom Tromey <tromey@redhat.com>
2601 Gary Benson <gbenson@redhat.com>
2603 * server.h (CORE_ADDR): Now unsigned.
2605 2014-07-16 Pedro Alves <palves@redhat.com>
2607 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2609 2014-07-15 Pedro Alves <palves@redhat.com>
2611 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2614 2014-07-11 Pedro Alves <palves@redhat.com>
2616 * linux-low.c (kill_wait_lwp): New function, based on
2617 kill_one_lwp_callback, but use my_waitpid directly.
2618 (kill_one_lwp_callback, linux_kill): Use it.
2620 2014-06-23 Pedro Alves <palves@redhat.com>
2622 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2623 before setting DR0..DR3.
2625 2014-06-20 Gary Benson <gbenson@redhat.com>
2627 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2628 * configure: Regenerated.
2629 * config.in: Likewise.
2631 2014-06-20 Gary Benson <gbenson@redhat.com>
2633 * Makefile.in (SFILES): Update locations for files moved
2635 (object file files): Reordered.
2637 2014-06-20 Gary Benson <gbenson@redhat.com>
2639 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2640 (i386_dr_low_set_addr): Likewise.
2641 (i386_dr_low_get_addr): Likewise.
2642 (i386_dr_low_can_set_control): Likewise.
2643 (i386_dr_low_set_control): Likewise.
2644 (i386_dr_low_get_control): Likewise.
2645 (i386_dr_low_get_status): Likewise.
2646 (i386_get_debug_register_length): Likewise.
2647 * linux-x86-low.c (i386_dr_low_set_addr):
2648 Changed signature. Made static.
2649 (i386_dr_low_get_addr): Likewise.
2650 (i386_dr_low_set_control): Likewise.
2651 (i386_dr_low_get_control): Likewise.
2652 (i386_dr_low_get_status): Likewise.
2653 (i386_dr_low): New global variable.
2654 * win32-i386-low.c (i386_dr_low_set_addr):
2655 Changed signature. Made static.
2656 (i386_dr_low_get_addr): Likewise.
2657 (i386_dr_low_set_control): Likewise.
2658 (i386_dr_low_get_control): Likewise.
2659 (i386_dr_low_get_status): Likewise.
2660 (i386_dr_low): New global variable.
2662 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2664 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2665 * Makefile.in (AR, AR_FLAGS): Define.
2666 * configure: Regenerate.
2668 2014-06-19 Gary Benson <gbenson@redhat.com>
2670 * Makefile.in (i386-dregs.o): New rule.
2671 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2672 * i386-low.c (target.h): Remove include.
2673 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2674 (DR_CONTROL_SHIFT): Likewise.
2675 (DR_CONTROL_SIZE): Likewise.
2676 (DR_RW_EXECUTE): Likewise.
2677 (DR_RW_WRITE): Likewise.
2678 (DR_RW_READ): Likewise.
2679 (DR_RW_IORW): Likewise.
2680 (DR_LEN_1): Likewise.
2681 (DR_LEN_2): Likewise.
2682 (DR_LEN_4): Likewise.
2683 (DR_LEN_8): Likewise.
2684 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2685 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2686 (DR_ENABLE_SIZE): Likewise.
2687 (DR_LOCAL_SLOWDOWN): Likewise.
2688 (DR_GLOBAL_SLOWDOWN): Likewise.
2689 (DR_CONTROL_RESERVED): Likewise.
2690 (I386_DR_CONTROL_MASK): Likewise.
2691 (I386_DR_VACANT): Likewise.
2692 (I386_DR_LOCAL_ENABLE): Likewise.
2693 (I386_DR_GLOBAL_ENABLE): Likewise.
2694 (I386_DR_DISABLE): Likewise.
2695 (I386_DR_SET_RW_LEN): Likewise.
2696 (I386_DR_GET_RW_LEN): Likewise.
2697 (I386_DR_WATCH_HIT): Likewise.
2698 (i386_wp_op_t): Likewise.
2699 (i386_show_dr): Likewise.
2700 (i386_length_and_rw_bits): Likewise.
2701 (i386_insert_aligned_watchpoint): Likewise.
2702 (i386_remove_aligned_watchpoint): Likewise.
2703 (i386_handle_nonaligned_watchpoint): Likewise.
2704 i386_update_inferior_debug_regs(): Likewise.
2705 (i386_dr_insert_watchpoint): Likewise.
2706 (i386_dr_remove_watchpoint): Likewise.
2707 (i386_dr_region_ok_for_watchpoint): Likewise.
2708 (i386_dr_stopped_data_address): Likewise.
2709 (i386_dr_stopped_by_watchpoint): Likewise.
2711 2014-06-19 Gary Benson <gbenson@redhat.com>
2713 * i386-low.c (i386_dr_show): Renamed to
2714 i386_show_dr and made static. All uses updated.
2715 (i386_dr_length_and_rw_bits): Renamed to
2716 i386_length_and_rw_bits and made static.
2718 (i386_dr_insert_aligned_watchpoint): Renamed to
2719 i386_insert_aligned_watchpoint and made static.
2721 (i386_dr_remove_aligned_watchpoint): Renamed to
2722 i386_remove_aligned_watchpoint and made static.
2724 (i386_dr_update_inferior_debug_regs): Renamed to
2725 i386_update_inferior_debug_regs and made static.
2728 2014-06-18 Gary Benson <gbenson@redhat.com>
2730 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2731 (i386_dr_low_can_set_control): Likewise.
2732 (i386_get_debug_register_length): Likewise.
2733 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2734 (i386_dr_low_can_set_control): Likewise.
2735 (i386_get_debug_register_length): Likewise.
2737 2014-06-17 Gary Benson <gbenson@redhat.com>
2739 * i386-low.h (i386-dregs.h): New include.
2740 (DR_FIRSTADDR): Now in i386-dregs.h.
2741 (DR_LASTADDR): Likewise.
2742 (DR_NADDR): Likewise.
2743 (DR_STATUS): Likewise.
2744 (DR_CONTROL): Likewise.
2745 (i386_debug_reg_state): Likewise.
2746 (i386_dr_insert_watchpoint): Likewise.
2747 (i386_dr_remove_watchpoint): Likewise.
2748 (i386_dr_region_ok_for_watchpoint): Likewise.
2749 (i386_dr_stopped_data_address): Likewise.
2750 (i386_dr_stopped_by_watchpoint): Likewise.
2751 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2753 2014-06-18 Gary Benson <gbenson@redhat.com>
2755 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2756 i386_dr_insert_watchpoint.
2757 (i386_low_remove_watchpoint): Renamed to
2758 i386_dr_remove_watchpoint.
2759 (i386_low_region_ok_for_watchpoint): Renamed to
2760 i386_dr_region_ok_for_watchpoint.
2761 (i386_low_stopped_data_address): Renamed to
2762 i386_dr_stopped_data_address.
2763 (i386_low_stopped_by_watchpoint): Renamed to
2764 i386_dr_stopped_by_watchpoint.
2765 * i386-low.c (i386_show_dr): Renamed to
2766 i386_dr_show and made nonstatic. All uses updated.
2767 (i386_length_and_rw_bits): Renamed to
2768 i386_dr_length_and_rw_bits and made nonstatic.
2770 (i386_insert_aligned_watchpoint): Renamed to
2771 i386_dr_insert_aligned_watchpoint and made nonstatic.
2773 (i386_remove_aligned_watchpoint): Renamed to
2774 i386_dr_remove_aligned_watchpoint and made nonstatic.
2776 (i386_update_inferior_debug_regs): Renamed to
2777 i386_dr_update_inferior_debug_regs and made nonstatic.
2779 (i386_low_insert_watchpoint): Renamed to
2780 i386_dr_insert_watchpoint. All uses updated.
2781 (i386_low_remove_watchpoint): Renamed to
2782 i386_dr_remove_watchpoint. All uses updated.
2783 (i386_low_region_ok_for_watchpoint): Renamed to
2784 i386_dr_region_ok_for_watchpoint. All uses updated.
2785 (i386_low_stopped_data_address): Renamed to
2786 i386_dr_stopped_data_address. All uses updated.
2787 (i386_low_stopped_by_watchpoint): Renamed to
2788 i386_dr_stopped_by_watchpoint. All uses updated.
2790 2014-06-18 Gary Benson <gbenson@redhat.com>
2792 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2793 (i386_dr_low_can_set_control): Likewise.
2794 (i386_insert_aligned_watchpoint): New check.
2796 2014-06-18 Gary Benson <gbenson@redhat.com>
2798 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2801 2014-06-18 Gary Benson <gbenson@redhat.com>
2803 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2804 instead of fatal and error.
2805 (i386_handle_nonaligned_watchpoint): Likewise.
2807 2014-06-18 Gary Benson <gbenson@redhat.com>
2809 * i386-low.c (i386_get_debug_register_length): New macro.
2810 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2811 (i386_show_dr): Use debug_printf instead of fprintf. Use
2812 phex to format values.
2814 2014-06-18 Gary Benson <gbenson@redhat.com>
2816 * i386-low.h: Comment changes.
2817 * i386-low.c: Likewise.
2819 2014-06-18 Gary Benson <gbenson@redhat.com>
2821 * i386-low.c: Whitespace changes.
2823 2014-06-12 Tom Tromey <tromey@redhat.com>
2825 * utils.c (freeargv): Remove.
2827 2014-06-12 Tom Tromey <tromey@redhat.com>
2829 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2830 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2831 (parse_debug_format_options): Likewise.
2832 (gdbserver_usage): Likewise.
2833 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2834 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2835 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2837 ($(LIBGNU)): Depend on libiberty.
2838 (all-lib): Recurse into all subdirs.
2839 (install-only): Invoke "install" target in subdirs.
2840 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2842 * configure: Rebuild.
2843 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2844 for vasprintf, vsnprintf, or gettimeofday.
2845 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2848 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2850 * development.sh: Delete.
2851 * Makefile.in (config.status): Adjust dependency on development.sh.
2852 * configure.ac: Adjust development.sh source call.
2853 * configure: Regenerate.
2855 2014-06-02 Pedro Alves <palves@redhat.com>
2857 * ax.c (gdb_free_agent_expr): New function.
2858 * ax.h (gdb_free_agent_expr): New declaration.
2859 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2861 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2863 (clear_breakpoint_conditions_and_commands): New function.
2864 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2865 (clear_breakpoint_conditions_and_commands): New declaration.
2867 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2869 * linux-aarch64-low.c (asm/ptrace.h): Include.
2871 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2873 Fix TLS access for -static -pthread.
2874 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2875 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2876 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2878 2014-05-20 Pedro Alves <palves@redhat.com>
2880 * linux-aarch64-low.c (aarch64_insert_point)
2881 (aarch64_remove_point): No longer check whether the type is
2882 supported here. Adjust to new interface.
2883 (the_low_target): Install aarch64_supports_z_point_type as
2884 supports_z_point_type method.
2885 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2886 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2887 instead of a Z packet char. Adjust.
2888 (arm_supports_z_point_type): New function.
2889 (arm_insert_point, arm_remove_point): Adjust to new interface.
2890 (the_low_target): Install arm_supports_z_point_type.
2891 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2892 (cris_insert_point, cris_remove_point): Adjust to new interface.
2893 Don't check whether the type is supported here.
2894 (the_low_target): Install cris_supports_z_point_type.
2895 * linux-low.c (linux_supports_z_point_type): New function.
2896 (linux_insert_point, linux_remove_point): Adjust to new interface.
2897 * linux-low.h (struct linux_target_ops) <insert_point,
2898 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2899 raw_breakpoint pointer parameter.
2900 <supports_z_point_type>: New method.
2901 * linux-mips-low.c (mips_supports_z_point_type): New function.
2902 (mips_insert_point, mips_remove_point): Adjust to new interface.
2903 Use mips_supports_z_point_type.
2904 (the_low_target): Install mips_supports_z_point_type.
2905 * linux-ppc-low.c (the_low_target): Install NULL as
2906 supports_z_point_type method.
2907 * linux-s390-low.c (the_low_target): Install NULL as
2908 supports_z_point_type method.
2909 * linux-sparc-low.c (the_low_target): Install NULL as
2910 supports_z_point_type method.
2911 * linux-x86-low.c (x86_supports_z_point_type): New function.
2912 (x86_insert_point): Adjust to new insert_point interface. Use
2913 insert_memory_breakpoint. Adjust to new
2914 i386_low_insert_watchpoint interface.
2915 (x86_remove_point): Adjust to remove_point interface. Use
2916 remove_memory_breakpoint. Adjust to new
2917 i386_low_remove_watchpoint interface.
2918 (the_low_target): Install x86_supports_z_point_type.
2919 * lynx-low.c (lynx_target_ops): Install NULL as
2920 supports_z_point_type callback.
2921 * nto-low.c (nto_supports_z_point_type): New.
2922 (nto_insert_point, nto_remove_point): Adjust to new interface.
2923 (nto_target_ops): Install nto_supports_z_point_type.
2924 * mem-break.c: Adjust intro comment.
2925 (struct raw_breakpoint) <raw_type, size>: New fields.
2926 <inserted>: Update comment.
2927 <shlib_disabled>: Delete field.
2928 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2929 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2930 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2931 (raw_bkpt_type_to_target_hw_bp_type): New function.
2932 (find_enabled_raw_code_breakpoint_at): New function.
2933 (find_raw_breakpoint_at): New type and size parameters. Use them.
2934 (insert_memory_breakpoint): New function, based off
2935 set_raw_breakpoint_at.
2936 (remove_memory_breakpoint): New function.
2937 (set_raw_breakpoint_at): Reimplement.
2938 (set_breakpoint): New, based on set_breakpoint_at.
2939 (set_breakpoint_at): Reimplement.
2940 (delete_raw_breakpoint): Go through the_target->remove_point
2941 instead of assuming memory breakpoints.
2942 (find_gdb_breakpoint_at): Delete.
2943 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2944 (find_gdb_breakpoint): New function.
2945 (set_gdb_breakpoint_at): Delete.
2946 (z_type_supported): New function.
2947 (set_gdb_breakpoint_1): New function, loosely based off
2948 set_gdb_breakpoint_at.
2949 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2950 (delete_gdb_breakpoint_at): Delete.
2951 (delete_gdb_breakpoint_1): New function, loosely based off
2952 delete_gdb_breakpoint_at.
2953 (delete_gdb_breakpoint): New function.
2954 (clear_gdb_breakpoint_conditions): Rename to ...
2955 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2957 (add_condition_to_breakpoint): Make static.
2958 (add_breakpoint_condition): Take a struct breakpoint pointer
2959 instead of an address. Adjust.
2960 (gdb_condition_true_at_breakpoint): Rename to ...
2961 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2963 (gdb_condition_true_at_breakpoint): Reimplement.
2964 (add_breakpoint_commands): Take a struct breakpoint pointer
2965 instead of an address. Adjust.
2966 (gdb_no_commands_at_breakpoint): Rename to ...
2967 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2968 parameter. Return true if no breakpoint was found. Change debug
2970 (gdb_no_commands_at_breakpoint): Reimplement.
2971 (run_breakpoint_commands): Rename to ...
2972 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2973 and change return type to boolean.
2974 (run_breakpoint_commands): New function.
2975 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2976 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2977 breakpoint. Go through the_target->remove_point instead of
2978 assuming memory breakpoint.
2979 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2980 software and hardware breakpoints.
2981 (reinsert_raw_breakpoint): Go through the_target->insert_point
2982 instead of assuming memory breakpoint.
2983 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2984 software and hardware breakpoints.
2985 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2986 Check both software and hardware breakpoints.
2987 (validate_inserted_breakpoint): Assert the breakpoint is a
2988 software breakpoint. Set the inserted flag to -1 instead of
2989 setting shlib_disabled.
2990 (delete_disabled_breakpoints): Adjust.
2991 (validate_breakpoints): Only validate software breakpoints.
2992 Adjust to inserted flag change.
2993 (check_mem_read, check_mem_write): Skip breakpoint types other
2994 than software breakpoints. Adjust to inserted flag change.
2995 * mem-break.h (enum raw_bkpt_type): New enum.
2996 (raw_breakpoint, struct process_info): Forward declare.
2997 (Z_packet_to_target_hw_bp_type): Delete declaration.
2998 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2999 (set_gdb_breakpoint, delete_gdb_breakpoint)
3000 (clear_breakpoint_conditions): New declarations.
3001 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3002 (breakpoint_inserted_here): Update comment.
3003 (add_breakpoint_condition, add_breakpoint_commands): Replace
3004 address parameter with a breakpoint pointer parameter.
3005 (gdb_breakpoint_here): Update comment.
3006 (delete_gdb_breakpoint_at): Delete.
3007 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3008 * server.c (process_point_options): Take a struct breakpoint
3009 pointer instead of an address. Adjust.
3010 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3011 delete_gdb_breakpoint.
3012 * spu-low.c (spu_target_ops): Install NULL as
3013 supports_z_point_type method.
3014 * target.h: Include mem-break.h.
3015 (struct target_ops) <prepare_to_access_memory>: Update comment.
3016 <supports_z_point_type>: New field.
3017 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3018 instead of a char. Also take a raw breakpoint pointer.
3019 * win32-arm-low.c (the_low_target): Install NULL as
3020 supports_z_point_type.
3021 * win32-i386-low.c (i386_supports_z_point_type): New function.
3022 (i386_insert_point, i386_remove_point): Adjust to new interface.
3023 (the_low_target): Install i386_supports_z_point_type.
3024 * win32-low.c (win32_supports_z_point_type): New function.
3025 (win32_insert_point, win32_remove_point): Adjust to new interface.
3026 (win32_target_ops): Install win32_supports_z_point_type.
3027 * win32-low.h (struct win32_target_ops):
3028 <supports_z_point_type>: New method.
3029 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3030 instead of a char. Also take a raw breakpoint pointer.
3032 2014-05-20 Pedro Alves <palves@redhat.com>
3034 * mem-break.h: Include break-common.h.
3035 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3036 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3037 (Z_packet_to_target_hw_bp_type): New declaration.
3038 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3039 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3040 (Z_PACKET_ACCESS_WP): Delete macros.
3041 (Z_packet_to_hw_type): Delete function.
3042 * i386-low.h: Don't include break-common.h here.
3043 (Z_packet_to_hw_type): Delete declaration.
3044 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3045 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3046 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3047 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3048 * linux-aarch64-low.c: Don't include break-common.h here.
3049 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3050 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3051 (Z_packet_to_target_hw_bp_type): Delete function.
3052 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3054 (mips_insert_point, mips_remove_point): Use
3055 Z_packet_to_target_hw_bp_type.
3057 2014-05-20 Pedro Alves <palves@redhat.com>
3059 * linux-aarch64-low.c: Include break-common.h.
3060 (enum target_point_type): Delete.
3061 (Z_packet_to_point_type): Rename to ...
3062 (Z_packet_to_target_hw_bp_type): ... this, and return a
3063 target_hw_bp_type instead.
3064 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3065 instead of an enum target_point_type.
3066 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3068 (aarch64_dr_state_insert_one_point)
3069 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3070 (aarch64_handle_aligned_watchpoint)
3071 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3072 Take an enum target_hw_bp_type instead of an enum
3074 (aarch64_supports_z_point_type): New function.
3075 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3076 use Z_packet_to_target_hw_bp_type.
3078 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3080 * configure.ac: Only use -Werror by default when DEVELOPMENT
3082 * configure: Regenerate.
3084 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3086 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3087 * linux-x86-low.c (X86_64_USER_REGS): New.
3088 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3090 2014-04-28 Yao Qi <yao@codesourcery.com>
3092 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3095 2014-04-25 Pedro Alves <palves@redhat.com>
3098 * linux-low.c (linux_attach_fail_reason_string): New function.
3099 (linux_attach_lwp): Delete.
3100 (linux_attach_lwp_1): Rename to ...
3101 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3102 argument. Remove "initial" parameter. Return int instead of
3103 void. Don't error or warn here.
3104 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3105 failure to attach to the tgid. Call warning when failing to
3107 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3108 argument. Remove "initial" parameter. Return int instead of
3109 void. Don't error or warn here.
3110 (linux_attach_fail_reason_string): New declaration.
3111 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3112 interface change. Use linux_attach_fail_reason_string.
3114 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3115 Walfred Tedeschi <walfred.tedeschi@intel.com>
3117 * Makefile.in: Added rules to handle new files
3118 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3119 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3120 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3121 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3122 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3123 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3125 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3126 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3127 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3128 i386/x32-avx512.xml.
3129 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3130 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3131 i386/x32-avx512-linux.xml.
3132 * i387-fp.c (num_avx512_k_registers): New constant for number
3134 (num_avx512_zmmh_low_registers): New constant for number of
3135 lower ZMM registers (0-15).
3136 (num_avx512_zmmh_high_registers): New constant for number of
3137 higher ZMM registers (16-31).
3138 (num_avx512_ymmh_registers): New contant for number of higher
3139 YMM registers (ymm16-31 added by avx521 on x86_64).
3140 (num_avx512_xmm_registers): New constant for number of higher
3141 XMM registers (xmm16-31 added by AVX512 on x86_64).
3142 (struct i387_xsave): Add space for AVX512 registers.
3143 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3144 Add code to handle AVX512 registers.
3145 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3146 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3147 prototypei from generated file.
3148 (tdesc_amd64_avx512_linux): Likewise.
3149 (init_registers_x32_avx512_linux): Likewise.
3150 (tdesc_x32_avx512_linux): Likewise.
3151 (init_registers_i386_avx512_linux): Likewise.
3152 (tdesc_i386_avx512_linux): Likewise.
3153 (x86_64_regmap): Add AVX512 registers.
3154 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3156 (initialize_low_arch): Add code to initialize AVX512 registers.
3158 2014-04-23 Pedro Alves <palves@redhat.com>
3160 * mem-break.c (find_gdb_breakpoint_at): Make static.
3161 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3163 2014-04-23 Pedro Alves <palves@redhat.com>
3165 * i386-low.c: Don't include break-common.h here.
3166 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3167 prototype to take target_hw_bp_type as argument instead of a Z
3169 * i386-low.h: Include break-common.h here.
3170 (Z_packet_to_hw_type): Declare.
3171 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3173 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3174 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3175 (x86_remove_point): Convert the packet number to a
3176 target_hw_bp_type before calling i386_low_remove_watchpoint.
3177 * win32-i386-low.c (i386_insert_point): Convert the packet number
3178 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3179 (i386_remove_point): Convert the packet number to a
3180 target_hw_bp_type before calling i386_low_remove_watchpoint.
3182 2014-04-23 Pedro Alves <palves@redhat.com>
3184 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3186 2014-04-10 Pedro Alves <palves@redhat.com>
3188 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3189 Check if the condition or command is NULL before checking if the
3190 breakpoint is known. On success, return true.
3191 * mem-break.h (add_breakpoint_condition): Document return.
3192 (add_breakpoint_commands): Add describing comment.
3193 * server.c (skip_to_semicolon): New function.
3194 (process_point_options): Use it.
3196 2014-04-09 Pedro Alves <palves@redhat.com>
3198 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3201 2014-02-27 Pedro Alves <palves@redhat.com>
3204 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3206 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3208 (last_thread_of_process_p): Take a PID argument instead of a
3210 (linux_wait_for_lwp): Delete.
3211 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3213 (linux_low_filter_event): New function, party factored out from
3214 linux_wait_for_event.
3215 (linux_wait_for_event): Rename to ...
3216 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3217 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3218 sigsuspend. Check for zombie leaders.
3219 (linux_wait_for_event): Reimplement as wrapper around
3220 linux_wait_for_event_filtered.
3221 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3222 a normal or signal exit is seen, it's the whole process exiting.
3223 (wait_for_sigstop): No longer a for_each_inferior callback.
3224 Rewrite on top of linux_wait_for_event_filtered.
3225 (stop_all_lwps): Call wait_for_sigstop directly.
3226 * server.c (resume, handle_target_event): Handle
3227 TARGET_WAITKIND_NO_RESUMED.
3229 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3231 * win32-low.c (psapi_get_dll_name,
3232 * win32_CreateToolhelp32Snapshot): Delete.
3233 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3234 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3236 (handle_load_dll): Add function description.
3237 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3239 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3241 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3243 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3244 base address when calling win32_add_one_solib.
3245 (handle_load_dll): Delete local variable load_addr.
3246 Remove 0x1000 offset applied to DLL base address when calling
3247 win32_add_one_solib.
3248 (handle_unload_dll): Add comment.
3250 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3252 * win32-low.c (win32_add_all_dlls): Renames
3253 win32_ensure_ntdll_loaded. Rewrite function documentation.
3254 Adjust implementation to always load all DLLs.
3255 Add 0x1000 offset to DLL base address when calling
3256 win32_add_one_solib.
3257 (child_initialization_done): New static global.
3258 (do_initial_child_stuff): Set child_initialization_done to
3259 zero during child initialization, and 1 after. Replace call
3260 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3262 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3263 (handle_unload_dll): Add function documentation.
3264 (get_child_debug_event): Ignore load and unload DLL events
3265 during child initialization.
3267 2014-02-20 Doug Evans <dje@google.com>
3269 Remove global all_lwps.
3270 * inferiors.h (ptid_of): Move here from linux-low.h.
3271 (pid_of, lwpid_of): Ditto.
3272 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3273 parameter is a struct thread_info * now.
3274 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3275 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3276 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3278 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3279 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3280 * linux-arm-low.c (update_registers_callback): Update, "entry"
3281 parameter is a struct thread_info * now.
3282 Fetch lwpid from current_inferior directly.
3283 (arm_insert_point): Pass &all_threads to find_inferior instead of
3285 (arm_remove_point): Ditto.
3286 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3287 (arm_prepare_to_resume): Fetch pid from thread.
3288 (arm_read_description): Fetch lwpid from current_inferior directly.
3289 * linux-low.c (all_lwps): Delete.
3290 (delete_lwp): Delete call to remove_inferior.
3291 (handle_extended_wait): Fetch lwpid from thread.
3292 (add_lwp): Don't set lwp->entry.id. Remove call to
3293 add_inferior_to_list.
3294 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3295 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3296 (kill_one_lwp_callback): Ditto.
3297 (linux_kill): Don't dereference NULL pointer.
3298 Fetch ptid,lwpid from thread.
3299 (get_detach_signal): Fetch ptid from thread.
3300 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3301 Simplify call to regcache_invalidate_thread.
3302 (delete_lwp_callback): Update, "entry" parameter is a
3303 struct thread_info * now. Fetch pid from thread.
3304 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3305 (status_pending_p_callback): Update, "entry" parameter is a
3306 struct thread_info * now. Fetch ptid from thread.
3307 (find_lwp_pid): Update, "entry" parameter is a
3308 struct thread_info * now.
3309 (linux_wait_for_lwp): Fetch pid from thread.
3310 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3311 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3312 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3313 (dequeue_one_deferred_signal): Ditto.
3314 (cancel_breakpoint): Fetch ptid from current_inferior.
3315 (linux_wait_for_event): Pass &all_threads to find_inferior,
3316 not &all_lwps. Fetch ptid, lwpid from thread.
3317 (count_events_callback): Update, "entry" parameter is a
3318 struct thread_info * now.
3319 (select_singlestep_lwp_callback): Ditto.
3320 (select_event_lwp_callback): Ditto.
3321 (cancel_breakpoints_callback): Ditto.
3322 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3324 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3325 (unsuspend_one_lwp): Update, "entry" parameter is a
3326 struct thread_info * now.
3327 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3329 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3330 Fetch lwpid from thread, not lwp.
3331 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3332 Pass &all_threads to find_inferior, not &all_lwps.
3333 (send_sigstop): Fetch lwpid from thread, not lwp.
3334 (send_sigstop_callback): Update, "entry" parameter is a
3335 struct thread_info * now.
3336 (suspend_and_send_sigstop_callback): Ditto.
3337 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3338 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3339 struct thread_info * now.
3340 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3342 (lwp_running): Update, "entry" parameter is a
3343 struct thread_info * now.
3344 (stop_all_lwps): Fetch ptid from thread.
3345 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3346 (linux_resume_one_lwp): Fetch lwpid from thread.
3347 (linux_set_resume_request): Update, "entry" parameter is a
3348 struct thread_info * now. Fetch pid, lwpid from thread.
3349 (resume_status_pending_p): Update, "entry" parameter is a
3350 struct thread_info * now.
3351 (need_step_over_p): Ditto. Fetch lwpid from thread.
3352 (start_step_over): Fetch lwpid from thread.
3353 (linux_resume_one_thread): Update, "entry" parameter is a
3354 struct thread_info * now. Fetch lwpid from thread.
3355 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3356 (proceed_one_lwp): Update, "entry" parameter is a
3357 struct thread_info * now. Fetch lwpid from thread.
3358 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3359 struct thread_info * now.
3360 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3361 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3362 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3364 (regsets_store_inferior_registers): Ditto.
3365 (fetch_register, store_register): Ditto.
3366 (linux_read_memory, linux_write_memory): Ditto.
3367 (linux_request_interrupt): Ditto.
3368 (linux_read_auxv): Ditto.
3369 (linux_xfer_siginfo): Ditto.
3370 (linux_qxfer_spu): Ditto.
3371 (linux_qxfer_libraries_svr4): Ditto.
3372 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3373 moved to inferiors.h.
3375 (get_thread_lwp): Update.
3376 (struct lwp_info): Delete member "entry". Simplify comment for
3379 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3380 current_inferior directly.
3381 (update_watch_registers_callback): Update, "entry" parameter is a
3382 struct thread_info * now. Fetch pid from thread.
3383 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3384 (mips_insert_point): Fetch lwpid from current_inferior.
3385 Pass &all_threads to find_inferior, not &all_lwps.
3386 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3387 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3389 (mips_stopped_data_address): Ditto.
3390 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3392 * linux-tile-low.c (tile_arch_setup): Ditto.
3393 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3394 (update_debug_registers_callback): Update, "entry" parameter is a
3395 struct thread_info * now. Fetch pid from thread.
3396 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3397 Pass &all_threads to find_inferior, not &all_lwps.
3398 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3399 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3400 Pass &all_threads to find_inferior, not &all_lwps.
3401 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3402 (i386_dr_low_get_status): Ditto.
3403 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3404 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3405 (x86_linux_read_description): Ditto.
3406 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3408 2014-02-20 Doug Evans <dje@google.com>
3410 * inferiors.c (get_first_inferior): Fix buglet.
3412 2014-02-19 Doug Evans <dje@google.com>
3414 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3415 * inferiors.c (add_thread): Change result type to struct thread_info *.
3416 All callers updated.
3417 (add_lwp): Call add_thread here instead of in callers.
3418 All callers updated.
3419 * linux-low.h (get_lwp_thread): Rewrite.
3420 (struct lwp_info): New member "thread".
3422 2014-02-19 Doug Evans <dje@google.com>
3424 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3425 All callers updated.
3427 2014-02-19 Doug Evans <dje@google.com>
3429 * inferiors.c (add_thread): Fix whitespace.
3431 2014-02-19 Doug Evans <dje@google.com>
3433 * dll.c (clear_dlls): Replace accessing list implemention details
3435 * gdbthread.h (get_first_thread): Declare.
3436 * inferiors.c (for_each_inferior_with_data): New function.
3437 (get_first_thread): New function.
3438 (find_thread_ptid): Simplify.
3439 (get_first_inferior): New function.
3440 (clear_list): Delete.
3441 (one_inferior_p): New function.
3442 (clear_inferior_list): New function.
3443 (clear_inferiors): Update.
3444 * inferiors.h (for_each_inferior_with_data): Declare.
3445 (clear_inferior_list): Declare.
3446 (one_inferior_p): Declare.
3447 (get_first_inferior): Declare.
3448 * linux-low.c (linux_wait_for_event): Replace accessing list
3449 implemention details with API function.
3450 * server.c (target_running): Ditto.
3451 (accumulate_file_name_length): New function.
3452 (emit_dll_description): New function.
3453 (handle_qxfer_libraries): Replace accessing list implemention
3454 details with API function.
3455 (handle_qxfer_threads_worker): New function.
3456 (handle_qxfer_threads_proper): Replace accessing list implemention
3457 details with API function.
3458 (handle_query): Ditto.
3459 (visit_actioned_threads_callback_ftype): New typedef.
3460 (visit_actioned_threads_data): New struct.
3461 (visit_actioned_threads): Rewrite to be find_inferior callback.
3462 (resume): Call find_inferior.
3463 (handle_status): Replace accessing list implemention
3464 details with API function.
3465 (process_serial_event): Replace accessing list implemention details
3467 * target.c (set_desired_inferior): Replace accessing list implemention
3468 details with API function.
3469 * tracepoint.c (same_process_p): New function.
3470 (gdb_agent_about_to_close): Replace accessing list implemention
3471 details with API function.
3472 * win32-low.c (child_delete_thread): Replace accessing list
3473 implemention details with API function.
3474 (match_dll_by_basename): New function.
3475 (dll_is_loaded_by_basename): New function.
3476 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3477 details call to dll_is_loaded_by_basename.
3479 2014-02-19 Doug Evans <dje@google.com>
3481 * dll.h (struct dll_info): Add comment.
3482 * gdbthread.h (struct thread_info): Add comment.
3483 (current_ptid): Simplify.
3484 * inferiors.c (add_process): Update.
3485 (remove_process): Update.
3486 * inferiors.h (struct process_info): Rename member "head" to "entry".
3487 * linux-low.c (delete_lwp): Update.
3489 (last_thread_of_process_p): Update.
3490 (kill_one_lwp_callback, linux_kill): Update.
3491 (status_pending_p_callback): Update.
3492 (wait_for_sigstop): Update. Simplify read of ptid.
3493 (start_step_over): Update.
3494 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3495 (get_lwp_thread): Update.
3496 (struct lwp_info): Rename member "head" to "entry".
3497 * regcache.h (inferior_list_entry): Delete.
3498 * server.c (kill_inferior_callback): Update.
3499 (detach_or_kill_inferior_callback): Update.
3500 (print_started_pid): Update.
3501 (print_attached_pid): Update.
3502 (process_serial_event): Simplify read of ptid.
3503 * thread-db.c (thread_db_create_event): Update.
3504 (thread_db_get_tls_address): Update.
3505 * win32-low.c (current_inferior_ptid): Simplify.
3507 2014-02-19 Tom Tromey <tromey@redhat.com>
3509 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3511 (target_supports_btrace): Update.
3513 2014-02-14 Yao Qi <yao@codesourcery.com>
3515 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3516 (rsp-low-ipa.o): New target.
3518 2014-02-12 Tom Tromey <tromey@redhat.com>
3520 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3521 convert_ascii_to_int.
3522 * regcache.c (registers_to_string): Likewise.
3523 * remote-utils.c (decode_M_packet): Likewise.
3524 * server.c (process_serial_event): Likewise.
3526 2014-02-12 Tom Tromey <tromey@redhat.com>
3528 * server.c (handle_query, handle_v_run): Use hex2bin, not
3530 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3532 2014-02-12 Tom Tromey <tromey@redhat.com>
3534 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3535 convert_int_to_ascii.
3536 * regcache.c (registers_to_string, collect_register_as_string):
3538 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3540 * server.c (process_serial_event): Likewise.
3541 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3542 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3544 2014-02-12 Tom Tromey <tromey@redhat.com>
3546 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3547 bin2hex, not hexify.
3548 * tracepoint.c (cmd_qtstatus): Likewise.
3550 2014-02-12 Tom Tromey <tromey@redhat.com>
3552 * remote-utils.c (monitor_output): Pass explicit length to
3555 2014-02-12 Tom Tromey <tromey@redhat.com>
3557 * tracepoint.c: Include rsp-low.h.
3558 * server.c: Include rsp-low.h.
3559 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3560 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3562 * remote-utils.c: Include rsp-low.h.
3563 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3564 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3565 (convert_int_to_ascii, convert_ascii_to_int): Move to
3567 * regcache.c: Include rsp-low.h.
3568 * ax.c: Include rsp-low.h.
3569 * Makefile.in (SFILES): Add common/rsp-low.c.
3570 (OBS): Add rsp-low.o.
3571 (rsp-low.o): New target.
3573 2014-02-12 Tom Tromey <tromey@redhat.com>
3575 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3576 Include print-utils.h.
3577 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3578 (plongest, thirty_two, phex_nz): Remove.
3579 * Makefile.in (SFILES): Add common/print-utils.c.
3580 (OBS): Add print-utils.o.
3581 (print-utils-ipa.o): New target.
3582 (print-utils.o): New target.
3583 (IPA_OBJS): Add print-utils-ipa.o.
3585 2014-02-06 Tom Tromey <tromey@redhat.com>
3587 * Makefile.in (SFILES): Fix indentation.
3589 2014-02-05 Doug Evans <dje@google.com>
3591 * linux-low.c (linux_wait_for_event): Improve comment.
3592 (linux_wait_1): Keep current_inferior in sync with event_child.
3594 2014-01-22 Doug Evans <dje@google.com>
3596 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3598 2014-01-22 Doug Evans <dje@google.com>
3600 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3601 * configure: Regenerate.
3602 * config.in: Regenerate.
3603 * Makefile.in (SFILES): Add debug.c.
3605 * debug.c: New file.
3606 * debug.h: New file.
3607 * linux-aarch64-low.c (*): Update all debugging printfs to use
3608 debug_printf instead of fprintf.
3609 * linux-arm-low.c (*): Ditto.
3610 * linux-cris-low.c (*): Ditto.
3611 * linux-crisv32-low.c (*): Ditto.
3612 * linux-m32r-low.c (*): Ditto.
3613 * linux-sparc-low.c (*): Ditto.
3614 * linux-x86.c (*): Ditto.
3615 * linux-low.c (*): Ditto.
3616 (linux_wait_1): Add calls to debug_enter, debug_exit.
3617 (linux_wait): Remove redundant debugging printf.
3618 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3619 (linux_resume, unstop_all_lwps): Ditto.
3620 * mem-break.c (*): Update all debugging printfs to use
3621 debug_printf instead of fprintf.
3622 * remote-utils.c (*): Ditto.
3623 * thread-db.c (*): Ditto.
3624 * server.c #include <ctype.h>, "gdb_vecs.h".
3625 (debug_threads): Moved to debug.c.
3626 (*): Update all debugging printfs to use debug_printf instead of
3628 (start_inferior): Replace call to fflush with call to debug_flush.
3629 (monitor_show_help): Mention set debug-format.
3630 (parse_debug_format_options): New function.
3631 (handle_monitor_command): Handle "monitor set debug-format".
3632 (gdbserver_usage): Mention --debug-format.
3633 (main): Parse --debug-format.
3634 * server.h (debug_threads): Declaration moved to debug.h.
3636 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3637 trace_debug_1 that uses debug_printf.
3638 (tracepoint_look_up_symbols): Update all debugging printfs to use
3639 debug_printf instead of fprintf.
3641 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3643 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3646 2014-01-17 Pedro Alves <palves@redhat.com>
3649 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3650 defined after including gdb_proc_service.h.
3652 2014-01-16 Doug Evans <dje@google.com>
3654 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3655 (match_dll): Use it.
3657 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3659 * target.h (target_ops) <read_btrace>: Change parameters and
3660 return type to allow error reporting.
3661 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3662 trace reading errors on.
3663 * linux-low.c (linux_low_read_btrace): Pass trace reading
3665 (linux_low_disable_btrace): New.
3667 2014-01-15 Doug Evans <dje@google.com>
3669 * inferiors.c (thread_id_to_gdb_id): Delete.
3670 * inferiors.h (thread_id_to_gdb_id): Delete.
3672 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3674 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3675 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3678 2014-01-08 Pedro Alves <palves@redhat.com>
3680 * server.c (handle_status): Don't discard previous queued stop
3681 replies or thread's pending status here.
3682 (main) <disconnection>: Do it here instead.
3684 2014-01-08 Pedro Alves <palves@redhat.com>
3686 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3687 * server.c (visit_actioned_threads, handle_pending_status): New
3689 (handle_v_cont): Factor out parts to ...
3690 (resume): ... this new function. If in all-stop, and a thread
3691 being resumed has a pending status, report it without actually
3693 (myresume): Adjust to use the new 'resume' function.
3694 (clear_pending_status_callback, set_pending_status_callback)
3695 (find_status_pending_thread_callback): New functions.
3696 (handle_status): Handle the case of multiple threads having
3697 interesting statuses to report. Report threads' real last signal
3698 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3699 with an interesting thread to report the status for, instead of
3700 always reporting the status of the first thread.
3702 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3704 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3705 * gdbreplay.c (gdbreplay_version): Likewise.
3707 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3709 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3710 iov.iov_len with the real length in use.
3712 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3714 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3715 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3716 for all targets that use win32-low.c.
3717 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3718 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3720 2013-12-13 Pedro Alves <palves@redhat.com>
3722 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3723 if equal to TARGET_WAITKIND_LOADED.
3724 * win32-low.c (cached_status): New static global.
3725 (win32_wait): Add declaration.
3726 (do_initial_child_stuff): Flush all initial pending debug events
3727 up to the initial breakpoint.
3728 (win32_wait): If CACHED_STATUS was set, return that instead
3729 of doing a real wait. Remove the code resuming the execution
3730 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3731 during the initial phase. Also remove the code changing
3732 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3733 TARGET_WAITKIND_STOPPED.
3735 2013-12-11 Yao Qi <yao@codesourcery.com>
3737 * notif.c (handle_notif_ack): Return 0 if no notification
3740 2013-11-20 Doug Evans <dje@google.com>
3742 * linux-low.c (linux_set_resume_request): Fix comment.
3744 2013-11-20 Doug Evans <dje@google.com>
3746 * linux-low.c (resume_status_pending_p): Tweak comment.
3748 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3750 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3751 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3752 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3753 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3754 (srv_amd64_regobj): Add amd64-mpx.o.
3755 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3756 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3757 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3758 * i387-fp.c (num_pl_bnd_register) Added constant.
3759 (num_pl_bnd_cfg_registers) Added constant.
3760 (struct i387_xsave) Added reserved area and MPX fields.
3761 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3762 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3764 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3765 (init_registers_amd64_mpx_linux): Declare new function.
3766 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3767 (x86_64_regmap): Add MPX registers.
3768 (x86_linux_read_description): Add MPX case.
3769 (initialize_low_arch): Initialize MPX targets.
3771 2013-11-18 Tom Tromey <tromey@redhat.com>
3773 * configure: Rebuild.
3774 * configure.ac: Don't check for stdlib.h.
3775 * gdbreplay.c: Unconditionally include stdlib.h.
3777 2013-11-18 Tom Tromey <tromey@redhat.com>
3779 * config.in: Rebuild.
3780 * configure: Rebuild.
3781 * configure.ac: Don't use AC_HEADER_DIRENT.
3783 2013-11-18 Tom Tromey <tromey@redhat.com>
3785 * server.h: Don't check HAVE_STRING_H.
3786 * gdbreplay.c: Don't check HAVE_STRING_H.
3787 * configure: Rebuild.
3789 2013-11-18 Tom Tromey <tromey@redhat.com>
3791 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3794 2013-11-08 Tom Tromey <tromey@redhat.com>
3796 * configure, config.in: Rebuild.
3797 * configure.ac: Remove unused configury.
3799 2013-11-08 Tom Tromey <tromey@redhat.com>
3801 * acinclude.m4: Include common.m4, codeset.m4.
3802 * configure, config.in: Rebuild.
3803 * configure.ac: Use GDB_AC_COMMON.
3805 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3807 * linux-s390-low.c (HWCAP_S390_TE): New define.
3808 (s390_arch_setup): Consider the TE field in the HWCAP for
3809 determining 'have_regset_tdb'.
3811 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3814 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3817 2013-10-02 Pedro Alves <palves@redhat.com>
3819 * server.c (process_serial_event): Don't output "GDBserver
3820 exiting" if GDB is connected through stdio.
3821 * target.c (mywait): Likewise, be silent if GDB is connected
3824 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3826 * lynx-low.c (lynx_add_threads_after_attach): New function.
3827 (lynx_attach): Remove call to add_thread. Add call to
3828 lynx_add_threads_after_attach instead.
3830 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3832 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3833 * config.in, configure: Regenerated.
3835 2013-09-18 Yao Qi <yao@codesourcery.com>
3838 * server.c (start_inferior): Clear 'resume_info'.
3840 2013-09-16 Jiong Wang <jiwang@tilera.com>
3842 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3845 2013-09-16 Jiong Wang <jiwang@tilera.com>
3847 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3848 linux-tile-low.o to srv_tgtobj.
3850 2013-09-16 Will Newton <will.newton@linaro.org>
3852 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3855 2013-09-06 Pedro Alves <palves@redhat.com>
3857 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3858 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3859 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3860 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3861 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3862 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3864 2013-09-06 Pedro Alves <palves@redhat.com>
3866 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3867 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3869 2013-09-06 Pedro Alves <palves@redhat.com>
3871 * linux-amd64-ipa.c: Include tracepoint.h.
3872 * linux-i386-ipa.c: Include tracepoint.h.
3874 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3876 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3877 (ps_get_thread_area): New function.
3879 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3881 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3882 (initialize_low_arch): Call init_registers_crisv32 rather than
3883 init_register_crisv32.
3885 2013-09-05 Pedro Alves <palves@redhat.com>
3887 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3889 * hostio.h: ... this new file.
3890 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3891 win32-low.c: Include hostio.h.
3893 2013-09-05 Pedro Alves <palves@redhat.com>
3895 * server.h (gdb_client_data, handler_func, callback_handler_func)
3896 (delete_file_handler, add_file_handler, append_callback_event)
3897 (delete_callback_event, start_event_loop, initialize_event_loop):
3898 Move to event-loop.h and include it.
3899 * event-loop.h: New file.
3901 2013-09-05 Pedro Alves <palves@redhat.com>
3903 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3904 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3905 (loaded_dll, unloaded_dll): Move to ...
3906 * dll.h: ... this new file.
3907 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3909 2013-09-05 Pedro Alves <palves@redhat.com>
3911 * server.h (current_process, get_thread_process, all_processes)
3912 (add_inferior_to_list, for_each_inferior, current_inferior)
3913 (remove_inferior, add_process, remove_process, find_process_pid)
3914 (have_started_inferiors_p, have_attached_inferiors_p)
3915 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3916 (clear_inferiors, find_inferior, find_inferior_id)
3917 (inferior_target_data, set_inferior_target_data)
3918 (inferior_regcache_data, set_inferior_regcache_data): Move to
3919 inferiors.h, and include it.
3920 * inferiors.h: New file.
3922 2013-09-05 Pedro Alves <palves@redhat.com>
3924 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3928 2013-09-05 Pedro Alves <palves@redhat.com>
3930 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3932 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3933 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3934 (handle_tracepoint_general_set, handle_tracepoint_query)
3935 (tracepoint_finished_step, tracepoint_was_hit)
3936 (release_while_stepping_state_list, current_traceframe)
3937 (in_readonly_region, traceframe_read_mem)
3938 (fetch_traceframe_registers, traceframe_read_sdata)
3939 (traceframe_read_info, struct fast_tpoint_collect_status)
3940 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3941 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3942 (supply_fast_tracepoint_registers)
3943 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3944 (ipa_tdesc, claim_trampoline_space)
3945 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3946 (agent_mem_read, agent_get_trace_state_variable_value)
3947 (agent_set_trace_state_variable_value, agent_tsv_read)
3948 (agent_mem_read_string, get_raw_reg_func_addr)
3949 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3950 * tracepoint.h: ... this new file.
3952 2013-09-05 Pedro Alves <palves@redhat.com>
3954 * server.h (perror_with_name, error, fatal, warning, paddress)
3955 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3957 * utils.h: New file.
3959 2013-09-05 Pedro Alves <palves@redhat.com>
3961 * server.h (remote_debug, noack_mode, transport_is_reliable)
3962 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3963 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3964 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3965 (write_enn, initialize_async_io, enable_async_io)
3966 (disable_async_io, check_remote_input_interrupt_request)
3967 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3968 (dead_thread_notify, prepare_resume_reply)
3969 (decode_address_to_semicolon, decode_address, decode_m_packet)
3970 (decode_M_packet, decode_X_packet, decode_xfer_write)
3971 (decode_search_memory_packet, unhexify, hexify)
3972 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3973 (look_up_one_symbol, relocate_instruction)
3974 (monitor_output): Move to remote-utils.h, and include it.
3975 * remote-utils.h: New file.
3977 2013-09-05 Pedro Alves <palves@redhat.com>
3979 * server.h (_): Delete.
3981 2013-09-02 Pedro Alves <palves@redhat.com>
3983 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3984 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3986 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3988 2013-09-02 Pierre Muller <muller@sourceware.org>
3990 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3991 or WriteProcessMemory complete successfully and handle
3992 ERROR_PARTIAL_COPY error.
3994 2013-09-02 Pedro Alves <palves@redhat.com>
3996 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3997 error instead of EIO.
3999 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4002 * linux-low.c: Include filestuff.h.
4003 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4004 * lynx-low.c: Include filestuff.h.
4005 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4006 * server.c: Include filestuff.h.
4007 (main): Call notice_open_fds.
4008 * spu-low.c: Include filestuff.h.
4009 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4011 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4013 * Makefile.in: Explain why ../target and ../nat are not
4014 listed as include file search paths.
4015 (linux-waitpid.o): New object file rule.
4016 * configure.srv (srv_native_linux_obj): New variable.
4017 Replace all occurrences of linux native object files with
4018 $srv_native_linux_obj.
4019 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4020 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4021 (linux_enable_event_reporting): Remove declaration.
4022 (my_waitpid): Moved to common/linux-waitpid.c.
4023 (linux_wait_for_event): Pass ptid when calling
4024 linux_enable_event_reporting.
4025 (linux_supports_tracefork_flag): Remove.
4026 (linux_enable_event_reporting): Likewise.
4027 (linux_tracefork_grandchild): Remove.
4028 (STACK_SIZE): Moved to common/linux-ptrace.c.
4029 (linux_tracefork_child): Remove.
4030 (linux_test_for_tracefork): Remove.
4031 (linux_look_up_symbols): Call linux_supports_traceclone.
4032 (initialize_low): Remove call to linux_test_for_tracefork.
4033 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4034 common/linux-ptrace.h.
4035 (PTRACE_TYPE_ARG4): Likewise.
4036 Include linux-ptrace.h.
4038 2013-08-21 Pedro Alves <palves@redhat.com>
4040 * config.in: Renegerate.
4042 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4044 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4045 (SFILES): Remove $(srcdir)/common/target-common.c and
4046 add $(srcdir)/target/waitstatus.c.
4047 (OBS): Remove target-common.o and add waitstatus.o.
4048 (server_h): Remove $(srcdir)/../common/target-common.h and
4049 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4050 and $(srcdir)/../target/waitstatus.h.
4051 (target-common.o): Remove.
4052 (waitstatus.o): New target object file.
4053 * target.h: Do not include target-common.h and
4054 include target/resume.h, target/wait.h and
4055 target/waitstatus.h.
4057 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4059 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4060 to PTRACE_TYPE_ARG3.
4061 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4062 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4064 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4065 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4067 2013-07-27 Jie Zhang <jie@codesourcery.com>
4068 Daniel Jacobowitz <dan@codesourcery.com>
4069 Yao Qi <yao@codesourcery.com>
4071 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4072 (mips-linux-watch.o): New rule.
4073 (mips_linux_watch_h): New variable.
4074 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4076 * linux-mips-low.c: Include mips-linux-watch.h.
4077 (struct arch_process_info, struct arch_lwp_info): New.
4078 (update_watch_registers_callback): New function.
4079 (mips_linux_new_process, mips_linux_new_thread) New functions.
4080 (mips_linux_prepare_to_resume, mips_insert_point): New
4082 (mips_remove_point, mips_stopped_by_watchpoint): New
4084 (rsp_bp_type_to_target_hw_bp_type): New function.
4085 (mips_stopped_data_address): New function.
4086 (the_low_target): Add watchpoint support functions.
4088 2013-07-27 Yao Qi <yao@codesourcery.com>
4090 * i386-low.c: Include break-common.h.
4091 (enum target_hw_bp_type): Remove.
4093 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4095 * Makefile.in (SFILES): /common/target-common.c.
4096 (OBS): Add target-common.o.
4097 (server_h): Add $(srcdir)/../common/target-common.h.
4098 (target-common.o): New target.
4099 * server.c (queue_stop_reply_callback): Free
4100 status string after use.
4101 * target.c (target_waitstatus_to_string): Remove.
4102 * target.h: Include target-common.h.
4103 (resume_kind): Likewise.
4104 (target_waitkind): Likewise.
4105 (target_waitstatus): Likewise.
4106 (TARGET_WNOHANG): Likewise.
4108 2013-07-04 Yao Qi <yao@codesourcery.com>
4110 * Makefile.in (host_alias): Use @host_noncanonical@.
4111 (target_alias): Use @target_noncanonical@.
4112 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4113 ACX_NONCANONICAL_HOST.
4114 * configure: Regenerated.
4117 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4119 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4120 * configure: Rebuild.
4121 * Makefile.in (version_host, version_target): Get from configure.
4122 (version.c): Use $(version_host) and $(version_target).
4124 2013-07-03 Pedro Alves <palves@redhat.com>
4126 * Makefile.in (config.status): Depend on development.sh.
4127 * acinclude.m4: Include libmcheck.m4.
4128 * configure: Regenerate.
4130 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4132 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4133 attribute inside the parentheses.
4134 (winapi_DebugSetProcessKillOnExit): Ditto.
4135 (winapi_DebugBreakProcess): Ditto.
4136 (winapi_GenerateConsoleCtrlEvent): Ditto.
4138 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4140 * notif.h (notif_event): Add a dummy member to avoid compiler
4143 2013-07-01 Pedro Alves <palves@redhat.com>
4145 * hostio.c (HOSTIO_PATH_MAX): Define.
4146 (require_filename, handle_open, handle_unlink, handle_readlink):
4149 2013-07-01 Pedro Alves <palves@redhat.com>
4151 * server.h: Include "pathmax.h".
4152 * linux-low.c: Don't include sys/param.h.
4153 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4155 * win32-low.c: Don't include sys/param.h.
4156 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4158 2013-07-01 Pedro Alves <palves@redhat.com>
4160 * event-loop.c: Don't check HAVE_UNISTD_H before including
4162 * gdbreplay.c: Likewise.
4163 * remote-utils.c: Likewise.
4164 * server.c: Likewise.
4165 * configure.ac: Don't check for unistd.h.
4166 * configure: Regenerate.
4168 2013-06-28 Tom Tromey <tromey@redhat.com>
4170 * Makefile.in (version.c): Use version.in, not
4173 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4175 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4176 * configure: Rebuild.
4177 * Makefile.in (version_host, version_target): Get from configure.
4178 (version.c): Use $(version_host) and $(version_target).
4180 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4182 Fix trace-status to output user name without trailing colon.
4183 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4185 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4187 Fix trace-status to output proper start-time and stop-time.
4188 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4189 output start time and stop time in hex as gdb expects.
4191 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4193 * tracepoint.c (build_traceframe_info_xml): Output trace state
4194 variables present in the trace buffer.
4196 2013-06-24 Tom Tromey <tromey@redhat.com>
4198 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4200 (version.o): Remove.
4201 * gdbreplay.c: Include version.h.
4202 (version, host_name): Don't declare.
4203 * server.h: Include version.h.
4204 (version, host_name): Don't declare.
4206 2013-06-12 Pedro Alves <palves@redhat.com>
4208 * linux-x86-low.c (linux_is_elf64): Delete global.
4209 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4210 with local linux_pid_exe_is_elf_64_file use.
4212 2013-06-11 Pedro Alves <palves@redhat.com>
4214 * linux-low.c (regset_disabled, disable_regset): New functions.
4215 (regsets_fetch_inferior_registers)
4216 (regsets_store_inferior_registers): Use them.
4217 (initialize_regsets_info); Don't allocate the disabled_regsets
4219 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4222 2013-06-11 Pedro Alves <palves@redhat.com>
4224 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4227 2013-06-11 Pedro Alves <palves@redhat.com>
4229 * linux-x86-low.c (initialize_low_arch): Call
4230 init_registers_x32_avx_linux.
4232 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4234 Fix compatibility with Android Bionic.
4235 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4238 2013-06-07 Pedro Alves <palves@redhat.com>
4241 * Makefile.in (OBS): Add tdesc.o.
4242 (IPA_OBJS): Add tdesc-ipa.o.
4243 (tdesc-ipa.o): New rule.
4244 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4246 * linux-low.c (new_inferior): Delete.
4247 (disabled_regsets, num_regsets): Delete.
4248 (linux_add_process): Adjust to set the new per-process
4250 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4251 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4252 was a stop. When calling arch_setup, switch the current inferior
4253 to the thread that got an event.
4254 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4255 (regsets_fetch_inferior_registers)
4256 (regsets_store_inferior_registers): New regsets_info parameter.
4258 (linux_register_in_regsets): New regs_info parameter. Adjust to
4260 (register_addr, fetch_register, store_register): New usrregs_info
4261 parameter. Adjust to use it.
4262 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4263 parameter regs_info. Adjust to use it.
4264 (linux_fetch_registers): Get the current inferior's regs_info, and
4266 (linux_store_registers): Ditto.
4267 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4268 (initialize_low): Don't initialize the target_regsets here. Call
4269 initialize_low_arch.
4270 * linux-low.h (target_regsets): Delete declaration.
4271 (struct regsets_info): New.
4272 (struct usrregs_info): New.
4273 (struct regs_info): New.
4274 (struct process_info_private) <new_inferior>: New field.
4275 (struct linux_target_ops): Delete the num_regs, regmap, and
4276 regset_bitmap fields. New field regs_info.
4277 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4278 * i387-fp.c (num_xmm_registers): Delete.
4279 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4280 calls to new interface.
4281 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4282 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4283 Infer the number of xmm registers from the regcache's target
4285 * i387-fp.h (num_xmm_registers): Delete.
4286 * inferiors.c (add_thread): Don't install the thread's regcache
4288 * proc-service.c (gregset_info): Fetch the current inferior's
4289 regs_info. Adjust to use it.
4290 * regcache.c: Include tdesc.h.
4291 (register_bytes, reg_defs, num_registers)
4292 (gdbserver_expedite_regs): Delete.
4293 (get_thread_regcache): If the thread doesn't have a regcache yet,
4294 create one, instead of aborting gdbserver.
4295 (regcache_invalidate_one): Rename to ...
4296 (regcache_invalidate_thread): ... this.
4297 (regcache_invalidate_one): New.
4298 (regcache_invalidate): Only invalidate registers of the current
4300 (init_register_cache): Add target_desc parameter, and use it.
4301 (new_register_cache): Ditto. Assert the target description has a
4302 non zero registers_size.
4303 (regcache_cpy): Add assertions. Adjust.
4304 (realloc_register_cache, set_register_cache): Delete.
4305 (registers_to_string, registers_from_string): Adjust.
4306 (find_register_by_name, find_regno, find_register_by_number)
4307 (register_cache_size): Add target_desc parameter, and use it.
4308 (free_register_cache_thread, free_register_cache_thread_one)
4309 (regcache_release, register_cache_size): New.
4310 (register_size): Add target_desc parameter, and use it.
4311 (register_data, supply_register, supply_register_zeroed)
4312 (supply_regblock, supply_register_by_name, collect_register)
4313 (collect_register_as_string, collect_register_by_name): Adjust.
4314 * regcache.h (struct target_desc): Forward declare.
4315 (struct regcache) <tdesc>: New field.
4316 (init_register_cache, new_register_cache): Add target_desc
4318 (regcache_invalidate_thread): Declare.
4319 (regcache_invalidate_one): Delete declaration.
4320 (regcache_release): Declare.
4321 (find_register_by_number, register_cache_size, register_size)
4322 (find_regno): Add target_desc parameter.
4323 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4325 * remote-utils.c: Include tdesc.h.
4326 (outreg, prepare_resume_reply): Adjust.
4327 * server.c: Include tdesc.h.
4328 (gdbserver_xmltarget): Delete declaration.
4329 (get_features_xml, process_serial_event): Adjust.
4330 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4332 (struct process_info) <tdesc>: New field.
4333 (ipa_tdesc): Declare.
4334 * tdesc.c: New file.
4335 * tdesc.h: New file.
4336 * tracepoint.c: Include tdesc.h.
4337 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4338 (get_context_regcache): Adjust to pass ipa_tdesc down.
4339 (do_action_at_tracepoint): Adjust to get the register cache size
4340 from the context regcache's description.
4341 (traceframe_walk_blocks): Adjust to get the register cache size
4342 from the current trace frame's description.
4343 (traceframe_get_pc): Adjust to get current trace frame's
4344 description and pass it down.
4345 (gdb_collect): Adjust to get the register cache size from the
4347 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4348 (gdbserver_xmltarget): Delete.
4349 (initialize_low_tracepoint): Set the ipa's target description.
4350 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4351 (initialize_low_tracepoint): Set the ipa's target description.
4352 * linux-x86-low.c: Include tdesc.h.
4353 [__x86_64__] (is_64bit_tdesc): New.
4354 (ps_get_thread_area, x86_get_thread_area): Use it.
4355 (i386_cannot_store_register): Rename to ...
4356 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4357 (i386_cannot_fetch_register): Rename to ...
4358 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4359 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4361 (target_regsets): Rename to ...
4362 (x86_regsets): ... this.
4363 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4365 (x86_siginfo_fixup): Use is_64bit_tdesc.
4366 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4367 (tdesc_x32_avx_linux, tdesc_x32_linux)
4368 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4370 (x86_linux_update_xmltarget): Delete.
4371 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4372 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4373 (AMD64_LINUX_USER64_CS): New.
4374 (x86_linux_read_description): New, based on
4375 x86_linux_update_xmltarget.
4376 (same_process_callback): New.
4377 (x86_arch_setup_process_callback): New.
4378 (x86_linux_update_xmltarget): New.
4379 (x86_regsets_info): New.
4380 (amd64_linux_regs_info): New.
4381 (i386_linux_usrregs_info): New.
4382 (i386_linux_regs_info): New.
4383 (x86_linux_regs_info): New.
4384 (x86_arch_setup): Reimplement.
4385 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4386 (x86_emit_ops): Ditto.
4387 (the_low_target): Adjust. Install x86_linux_regs_info,
4388 x86_cannot_fetch_register, and x86_cannot_store_register.
4389 (initialize_low_arch): New.
4390 * linux-ia64-low.c (tdesc_ia64): Declare.
4391 (ia64_fetch_register): Adjust.
4392 (ia64_usrregs_info, regs_info): New globals.
4393 (ia64_regs_info): New function.
4394 (the_low_target): Adjust.
4395 (initialize_low_arch): New function.
4396 * linux-sparc-low.c (tdesc_sparc64): Declare.
4397 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4399 (sparc_arch_setup): New function.
4400 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4401 (the_low_target): Adjust.
4402 (initialize_low_arch): New function.
4403 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4404 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4405 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4406 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4407 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4408 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4409 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4410 (tdesc_powerpc_isa205_vsx64l): Declare.
4411 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4412 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4413 (ppc_set_pc, ppc_get_hwcap): Adjust.
4414 (ppc_usrregs_info): Forward declare.
4415 (!__powerpc64__) ppc_regmap_adjusted: New global.
4416 (ppc_arch_setup): Adjust to the current process'es target
4418 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4419 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4420 (ppc_store_evrregset): Adjust.
4421 (target_regsets): Rename to ...
4422 (ppc_regsets): ... this, and make static.
4423 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4424 (ppc_regs_info): New function.
4425 (the_low_target): Adjust.
4426 (initialize_low_arch): New function.
4427 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4428 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4429 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4430 (tdesc_s390x_linux64v2): Declare.
4431 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4432 (s390_fill_gregset, s390_store_last_break): Adjust.
4433 (target_regsets): Rename to ...
4434 (s390_regsets): ... this, and make static.
4435 (s390_get_pc, s390_set_pc): Adjust.
4436 (s390_get_hwcap): New target_desc parameter, and use it.
4437 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4438 (s390_arch_setup): Adjust to set the current process'es target
4439 description. Don't adjust the regmap.
4440 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4441 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4442 (regs_info_3264): New globals.
4443 (s390_regs_info): New function.
4444 (the_low_target): Adjust.
4445 (initialize_low_arch): New function.
4446 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4447 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4448 [__mips64] (init_registers_mips_linux)
4449 (init_registers_mips_dsp_linux): Delete defines.
4450 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4451 (have_dsp): New global.
4452 (mips_read_description): New, based on mips_arch_setup.
4453 (mips_arch_setup): Reimplement.
4454 (get_usrregs_info): New function.
4455 (mips_cannot_fetch_register, mips_cannot_store_register)
4456 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4457 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4458 (target_regsets): Rename to ...
4459 (mips_regsets): ... this, and make static.
4460 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4461 (dsp_regs_info, regs_info): New globals.
4462 (mips_regs_info): New function.
4463 (the_low_target): Adjust.
4464 (initialize_low_arch): New function.
4465 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4466 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4468 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4469 (arm_read_description): New, with bits factored from
4471 (arm_arch_setup): Reimplement.
4472 (target_regsets): Rename to ...
4473 (arm_regsets): ... this, and make static.
4474 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4475 (arm_regs_info): New function.
4476 (the_low_target): Adjust.
4477 (initialize_low_arch): New function.
4478 * linux-m68k-low.c (tdesc_m68k): Declare.
4479 (target_regsets): Rename to ...
4480 (m68k_regsets): ... this, and make static.
4481 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4482 (m68k_regs_info): New function.
4483 (m68k_arch_setup): New function.
4484 (the_low_target): Adjust.
4485 (initialize_low_arch): New function.
4486 * linux-sh-low.c (tdesc_sharch): Declare.
4487 (target_regsets): Rename to ...
4488 (sh_regsets): ... this, and make static.
4489 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4490 (sh_regs_info, sh_arch_setup): New functions.
4491 (the_low_target): Adjust.
4492 (initialize_low_arch): New function.
4493 * linux-bfin-low.c (tdesc_bfin): Declare.
4494 (bfin_arch_setup): New function.
4495 (bfin_usrregs_info, regs_info): New globals.
4496 (bfin_regs_info): New function.
4497 (the_low_target): Adjust.
4498 (initialize_low_arch): New function.
4499 * linux-cris-low.c (tdesc_cris): Declare.
4500 (cris_arch_setup): New function.
4501 (cris_usrregs_info, regs_info): New globals.
4502 (cris_regs_info): New function.
4503 (the_low_target): Adjust.
4504 (initialize_low_arch): New function.
4505 * linux-cris-low.c (tdesc_crisv32): Declare.
4506 (cris_arch_setup): New function.
4507 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4508 (cris_regs_info): New function.
4509 (the_low_target): Adjust.
4510 (initialize_low_arch): New function.
4511 * linux-m32r-low.c (tdesc_m32r): Declare.
4512 (m32r_arch_setup): New function.
4513 (m32r_usrregs_info, regs_info): New globals.
4514 (m32r_regs_info): Adjust.
4515 (initialize_low_arch): New function.
4516 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4517 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4518 (tic6x_usrregs_info): Forward declare.
4519 (tic6x_read_description): New function, based on ...
4520 (tic6x_arch_setup): ... this. Reimplement.
4521 (target_regsets): Rename to ...
4522 (tic6x_regsets): ... this, and make static.
4523 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4524 (tic6x_regs_info): New function.
4525 (the_low_target): Adjust.
4526 (initialize_low_arch): New function.
4527 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4528 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4529 (target_regsets): Rename to ...
4530 (xtensa_regsets): ... this, and make static.
4531 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4533 (xtensa_arch_setup, xtensa_regs_info): New functions.
4534 (the_low_target): Adjust.
4535 (initialize_low_arch): New function.
4536 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4537 (nios2_arch_setup): Set the current process'es tdesc.
4538 (target_regsets): Rename to ...
4539 (nios2_regsets): ... this.
4540 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4541 (nios2_regs_info): New function.
4542 (the_low_target): Adjust.
4543 (initialize_low_arch): New function.
4544 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4545 (aarch64_arch_setup): Set the current process'es tdesc.
4546 (target_regsets): Rename to ...
4547 (aarch64_regsets): ... this.
4548 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4549 (aarch64_regs_info): New function.
4550 (the_low_target): Adjust.
4551 (initialize_low_arch): New function.
4552 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4554 (target_regsets): Rename to ...
4555 (tile_regsets): ... this.
4556 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4557 (tile_regs_info): New function.
4558 (tile_arch_setup): Set the current process'es tdesc.
4559 (the_low_target): Adjust.
4560 (initialize_low_arch): New function.
4561 * spu-low.c (tdesc_spu): Declare.
4562 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4563 * win32-arm-low.c (tdesc_arm): Declare.
4564 (arm_arch_setup): New function.
4565 (the_low_target): Install arm_arch_setup instead of
4567 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4568 (init_windows_x86): Rename to ...
4569 (i386_arch_setup): ... this. Set `win32_tdesc'.
4570 (the_low_target): Adjust.
4571 * win32-low.c (win32_tdesc): New global.
4572 (child_add_thread): Don't create the thread cache here.
4573 (do_initial_child_stuff): Set the new process'es tdesc.
4574 * win32-low.h (struct target_desc): Forward declare.
4575 (win32_tdesc): Declare.
4576 * lynx-i386-low.c (tdesc_i386): Declare global.
4577 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4578 * lynx-low.c (lynx_tdesc): New global.
4579 (lynx_add_process): Set the new process'es tdesc.
4580 * lynx-low.h (struct target_desc): Forward declare.
4581 (lynx_tdesc): Declare global.
4582 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4583 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4584 * nto-low.c (nto_tdesc): New global.
4585 (do_attach): Set the new process'es tdesc.
4586 * nto-low.h (struct target_desc): Forward declare.
4587 (nto_tdesc): Declare.
4588 * nto-x86-low.c (tdesc_i386): Declare.
4589 (nto_x86_arch_setup): Set `nto_tdesc'.
4591 2013-06-04 Gary Benson <gbenson@redhat.com>
4593 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4594 to qSupported response when appropriate.
4595 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4596 with nonzero-length annex.
4597 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4598 arguments supplied in annex.
4600 2013-05-31 Doug Evans <dje@google.com>
4603 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4604 64 bits in 64-cross-32 environment.
4606 2013-05-28 Pedro Alves <palves@redhat.com>
4608 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4609 (aarch64-without-fpu.c): Delete rule.
4610 * configure.srv (aarch64*-*-linux*): Remove references to
4611 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4612 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4615 2013-05-24 Pedro Alves <palves@redhat.com>
4617 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4618 instead of strchr/decode_address. Error if the range isn't split
4619 with a ','. Don't assume there's be a ':' in the action.
4621 2013-05-23 Yao Qi <yao@codesourcery.com>
4622 Pedro Alves <palves@redhat.com>
4624 * linux-low.c (lwp_in_step_range): New function.
4625 (linux_wait_1): If the thread was range stepping and stopped
4626 outside the stepping range, report the stop to GDB. Otherwise,
4627 continue stepping. Add range stepping debug output.
4628 (linux_set_resume_request): Copy the step range from the resume
4630 (linux_supports_range_stepping): New.
4631 (linux_target_ops) <supports_range_stepping>: Set to
4632 linux_supports_range_stepping.
4633 * linux-low.h (struct linux_target_ops)
4634 <supports_range_stepping>: New field.
4635 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4636 * linux-x86-low.c (x86_supports_range_stepping): New.
4637 (the_low_target) <supports_range_stepping>: Set to
4638 x86_supports_range_stepping.
4639 * server.c (handle_v_cont): Handle 'r' action.
4640 (handle_v_requests): Append ";r" if the target supports range
4642 * target.h (struct thread_resume) <step_range_start,
4643 step_range_end>: New fields.
4644 (struct target_ops) <supports_range_stepping>:
4646 (target_supports_range_stepping): New macro.
4648 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4650 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4651 confusion in comment.
4653 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4655 * lynx-low.c (struct process_info_private): New type.
4656 (lynx_add_process): New function.
4657 (lynx_create_inferior, lynx_attach): Replace calls to
4658 add_process by calls to lynx_add_process.
4659 (lynx_resume): If PTID is null, then try using
4660 current_process()->private->last_wait_event_ptid.
4662 (lynx_clear_inferiors): Delete. The contents of that function
4663 has been inlined in lynx_mourn;
4664 (lynx_wait_1): Save the ptid in the process's private data.
4665 (lynx_mourn): Free the process' private data. Replace call
4666 to lynx_clear_inferiors by call to clear_inferiors.
4668 2013-05-17 Yao Qi <yao@codesourcery.com>
4670 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4673 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4675 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4676 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4677 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4678 PT_TEXT_END_ADDR guards. Update comments.
4679 (linux_target_op) <read_offsets>: Conditionally define to
4680 linux_read_offsets if the target is UCLIBC and if it defines
4681 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4683 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4684 Andrew Jenner <andrew@codesourcery.com>
4686 * Makefile.in (SFILES): Add linux-nios2-low.c.
4687 (clean): Add action to delete nios2-linux.c.
4688 (nios2-linux.c): New rule.
4689 * configure.srv: Add nios2*-*-linux*.
4690 * linux-nios2-low.c: New.
4692 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4694 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4696 2013-04-25 Hui Zhu <hui@codesourcery.com>
4699 * ax.c (ax_printf): Add fflush.
4701 2013-04-22 Tom Tromey <tromey@redhat.com>
4703 * Makefile.in (SFILES): Add filestuff.c.
4704 (OBS): Add filestuff.o.
4705 (filestuff.o): New target.
4706 * config.in, configure: Rebuild.
4707 * configure.ac: Check for fdwalk, pipe2.
4709 2013-04-17 Pedro Alves <palves@redhat.com>
4711 * configure.ac (USE_THREAD_DB): Delete variable.
4712 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4713 Don't AC_SUBST USE_THREAD_DB.
4714 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4715 * config.in, configure: Regenerate.
4717 2013-04-16 Pedro Alves <palves@redhat.com>
4719 * linux-low.h (struct lwp_info) <thread_known>: Move under
4720 the USE_THREAD_DB #ifdef.
4722 2013-04-16 Pedro Alves <palves@redhat.com>
4724 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4725 (linux-low.o): Delete rule.
4726 * linux-low.h: Always include "gdb_thread_db.h" instead of
4727 conditionally including thread_db.h.
4728 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4731 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4733 * Makefile.in (install-only): Fix make install regression.
4735 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4737 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4738 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4740 * gdbserver.1: Remove.
4742 2013-03-22 Pedro Alves <palves@redhat.com>
4744 * linux-low.c (handle_extended_wait): Don't call
4745 linux_enable_event_reporting.
4747 2013-03-15 Tony Theodore <tonyt@logyst.com>
4750 * Makefile.in (SHELL): Use @SHELL@.
4752 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4754 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4757 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4759 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4760 Remove extraneous NULL element.
4762 2013-03-13 Yao Qi <yao@codesourcery.com>
4764 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4765 'V' block in trace frame.
4767 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4769 * target.h (struct target_ops): Add btrace ops.
4770 (target_supports_btrace): New macro.
4771 (target_enable_btrace): New macro.
4772 (target_disable_btrace): New macro.
4773 (target_read_btrace): New macro.
4774 * gdbthread.h (struct thread_info): Add btrace field.
4775 * server.c: Include btrace-common.h.
4776 (handle_btrace_general_set): New function.
4777 (handle_btrace_enable): New function.
4778 (handle_btrace_disable): New function.
4779 (handle_general_set): Call handle_btrace_general_set.
4780 (handle_qxfer_btrace): New function.
4781 (struct qxfer qxfer_packets[]): Add btrace entry.
4782 * inferiors.c (remove_thread): Disable btrace.
4783 * linux-low: Include linux-btrace.h.
4784 (linux_low_enable_btrace): New function.
4785 (linux_low_read_btrace): New function.
4786 (linux_target_ops): Add btrace ops.
4787 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4788 Add srv_linux_btrace=yes.
4789 (x86_64-*-linux*): Add linux-btrace.o.
4790 Add srv_linux_btrace=yes.
4791 * configure.ac: Define HAVE_LINUX_BTRACE.
4792 * config.in: Regenerated.
4793 * configure: Regenerated.
4795 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4797 * server.c (handle_qxfer): Preserve error message if -3 is
4799 (qxfer): Document the -3 return value.
4801 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4803 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4804 (linux_btrace_h): New variable.
4805 (linux-btrace.o): New rule.
4807 2013-03-08 Stan Shebs <stan@codesourcery.com>
4808 Hafiz Abid Qadeer <abidh@codesourcery.com>
4810 * tracepoint.c (trace_buffer_size): New global.
4811 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4812 (init_trace_buffer): Change to one-argument function. Allocate
4813 trace buffer memory.
4814 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4815 handle QTBuffer:size packet.
4816 (cmd_bigqtbuffer_size): New function.
4817 (initialize_tracepoint): Call init_trace_buffer with
4818 DEFAULT_TRACE_BUFFER_SIZE.
4819 * server.c (handle_query): Add QTBuffer:size in the
4822 2013-03-07 Yao Qi <yao@codesourcery.com>
4824 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4825 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4827 (cmd_qtsp): Adjust condition. Do post increment.
4828 Set cur_action and cur_step_action back to 0.
4830 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4833 * linux-low.c (linux_write_memory): Return early success if LEN is
4836 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4838 * configure.srv: Add x86_64-*-cygwin* as target.
4840 2013-02-28 Tom Tromey <tromey@redhat.com>
4842 * configure.ac: Invoke AC_SYS_LARGEFILE.
4843 * configure, config.in: Rebuild.
4845 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4847 * win32-low.c: Throughout, fix format strings and casts of
4848 printf-like functions to avoid type related warnings on all
4850 (get_child_debug_event): Print dwDebugEventCode as hex since
4851 that's how it's usually documented.
4853 2013-02-28 Yao Qi <yao@codesourcery.com>
4855 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4858 2013-02-27 Jiong Wang <jiwang@tilera.com>
4860 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4861 (reg-tilegx32.c): New rule.
4862 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4863 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4864 different register info initializer according to elf class.
4865 (init_registers_tilgx32): New function. The tilegx32 register info
4867 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4868 (tile_store_gregset): Likewise.
4870 2013-02-27 Yao Qi <yao@codesourcery.com>
4872 * server.c (process_point_options): Print debug message when
4873 debug_threads is true.
4875 2013-02-26 Yao Qi <yao@codesourcery.com>
4877 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4879 2013-02-19 Pedro Alves <palves@redhat.com>
4880 Kai Tietz <ktietz@redhat.com>
4884 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4885 instead of strtoul to extract address from packet.
4886 (process_serial_event) <'z'>: Likewise.
4888 2013-02-18 Yao Qi <yao@codesourcery.com>
4890 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4892 2013-02-14 Pedro Alves <palves@redhat.com>
4896 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4897 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4899 2013-02-14 Pedro Alves <palves@redhat.com>
4901 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4903 2013-02-14 Pedro Alves <palves@redhat.com>
4905 * tracepoint.c (save_string): Delete.
4906 (add_tracepoint_action): Use savestring instead of save_string.
4908 2013-02-12 Pedro Alves <palves@redhat.com>
4910 * linux-xtensa-low.c: Ditto.
4911 * xtensa-xtregs.c: Ditto.
4913 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4915 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4918 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4920 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4921 aarch64_num_wp_regs and aarch64_num_bp_regs to
4922 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4924 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4926 * linux-aarch64-low.c (ps_get_thread_area): Replace
4927 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4929 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4930 Marcus Shawcroft <marcus.shawcroft@arm.com>
4931 Nigel Stephens <nigel.stephens@arm.com>
4932 Yufeng Zhang <yufeng.zhang@arm.com>
4934 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4935 (aarch64.c, aarch64-without-fpu.c): New targets.
4936 * configure.srv (aarch64*-*-linux*): New.
4937 * linux-aarch64-low.c: New file.
4939 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4941 * linux-low.c (handle_extended_wait, linux_create_inferior)
4942 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4943 (dequeue_one_deferred_signal, linux_resume_one_thread)
4944 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4945 (linux_tracefork_grandchild, linux_test_for_tracefork)
4946 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4947 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4948 where the argument is 0.
4950 2013-01-25 Yao Qi <yao@codesourcery.com>
4952 * event-loop.c: Include "queue.h".
4953 (gdb_event_p): New typedef.
4954 (struct gdb_event) <next_event>: Remove.
4955 (event_queue): Change to QUEUE(gdb_event_p).
4956 (async_queue_event): Remove.
4957 (gdb_event_xfree): New.
4958 (initialize_event_loop): New.
4959 (process_event): Use API from QUEUE.
4960 (wait_for_event): Likewise.
4961 * server.c (main): Call initialize_event_loop.
4962 * server.h (initialize_event_loop): Declare.
4964 2013-01-18 Yao Qi <yao@codesourcery.com>
4966 * ax.h (struct eval_agent_expr_context): New.
4967 (gdb_eval_agent_expr): Update declaration.
4968 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4969 TFRAME. Add new argument CTX.
4970 * server.h (struct eval_agent_expr_context): Declare.
4971 (agent_mem_read, agent_tsv_read): Update declaration.
4972 (agent_mem_read_string): Likewise.
4973 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4974 (add_traceframe_block): Add new argument TPOINT.
4975 Increase TPOINT->traceframe_usage.
4976 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4977 eval_tracepoint_agent_expr.
4978 (condition_true_at_tracepoint): Likewise.
4979 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4980 (agent_mem_read_string, agent_tsv_read): Likewise.
4982 2013-01-16 Yao Qi <yao@codesourcery.com>
4984 * linux-low.c (linux_resume_one_lwp): Don't check
4985 'lwp->bp_reinsert != 0'.
4987 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4988 Pedro Alves <palves@redhat.com>
4990 * lynx-low.c (ptrace_request_to_str): Define a temporary
4991 macro and use it to simplify this function's implementation.
4993 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4995 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4998 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5000 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5002 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5004 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5006 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5008 * lynx-low.c (lynx_resume): Use the resume_info parameter
5009 to determine the ptid for the lynx_ptrace call, unless
5010 it is equal to minus_one_ptid, in which case we use the
5011 ptid of the current_inferior.
5012 (lynx_wait_1): After having received a thread create/exit
5013 event, resume the inferior's execution using the signaling
5014 thread's ptid, rather than the old ptid.
5016 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5018 * lynx-low.c (lynx_resume): Delete variable ret.
5020 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5022 * gdbreplay.c (gdbreplay_version): Update copyright year.
5023 * server.c (gdbserver_version): Likewise.
5025 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5027 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5030 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5032 * lynx-low.c (ptrace_request_to_str): Add handling for
5035 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5037 * lynx-low.c (lynx_attach): Delete variable new_process.
5039 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5041 * lynx-low.c (lynx_create_inferior): Delete variable
5044 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5046 * lynx-low.c (ptrace_request_to_str): Do not handle
5047 PTRACE_GETTHREADLIST if this macro does not exist.
5049 2012-12-15 Yao Qi <yao@codesourcery.com>
5051 * Makefile.in (OBS): Add notif.o.
5052 * notif.c, notif.h: New.
5053 * server.c: Include "notif.h".
5054 (struct vstop_notif) <next>: Remove.
5056 (queue_stop_reply): Update.
5057 (push_event, send_next_stop_reply): Remove.
5058 (discard_queued_stop_replies): Update.
5059 (notif_stop): New variable.
5060 (handle_v_stopped): Remove.
5061 (handle_v_requests): Don't call handle_v_stopped. Call
5062 handle_ack_notif instead.
5063 (queue_stop_reply_callback): Call notif_event_enque instead
5064 of queue_stop_reply.
5065 (handle_status): Don't call send_next_stop_reply, call
5066 notif_write_event instead.
5067 (kill_inferior_callback): Likewise.
5068 (detach_or_kill_inferior_callback): Likewise.
5069 (main): Call initialize_notif.
5070 (process_serial_event): Call QUEUE_is_empty.
5071 (handle_target_event): Call notif_push instead of push event.
5072 * server.h (push_event): Remove declaration.
5074 2012-12-10 Tom Tromey <tromey@redhat.com>
5076 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5077 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5080 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5081 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5082 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5083 (amd64-linux-ipa.o, ax.o): Rewrite.
5084 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5085 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5086 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5087 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5088 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5089 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5090 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5091 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5092 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5093 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5094 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5095 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5096 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5097 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5098 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5099 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5100 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5101 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5102 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5103 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5104 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5105 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5106 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5107 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5108 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5109 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5110 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5111 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5112 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5113 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5114 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5115 (reg-tilegx.o): Remove.
5116 (all_object_files): New macro.
5117 Include .deps files.
5118 * aclocal.m4, configure: Rebuild.
5119 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5120 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5121 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5123 2012-12-05 Tom Tromey <tromey@redhat.com>
5126 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5128 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5130 * configure.ac: Check for linux/perf_event.h.
5131 * config.in: Regenerated.
5132 * configure: Regenerated.
5134 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5136 * hostio.c (handle_readlink): Decrease buffer size
5137 parameter passed to readlink by one byte.
5139 2012-11-26 Yao Qi <yao@codesourcery.com>
5141 * configure.ac (build_warnings): Append '-Wempty-body'.
5142 * configure: Regenerated.
5143 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5146 2012-11-15 Pierre Muller <muller@sourceware.org>
5148 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5149 * config.in: Regenerate.
5150 * configure: Regenerate.
5151 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5152 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5153 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5154 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5156 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5157 instead of <sys/wait.h> header.
5158 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5160 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5162 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5163 (various make rules): Remove -DGDBSERVER
5165 2012-11-09 Yao Qi <yao@codesourcery.com>
5167 * spu-low.c (current_ptid): Move it to ..
5168 * gdbthread.h: ... here. New.
5169 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5170 * server.c (myresume, process_serial_event): Likewise.
5171 * thread-db.c (thread_db_find_new_threads): Likewise.
5172 * tracepoint.c (run_inferior_command): Likewise.
5174 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5176 * server.c (handle_search_memory_1): Include access length in
5179 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5181 * linux-crisv32-low.c: Fix compile errors.
5183 2012-09-04 Yao Qi <yao@codesourcery.com>
5185 * tracepoint.c (cmd_qtsv): Adjust debug message.
5186 Don't check CUR_TPOINT.
5188 2012-08-28 Yao Qi <yao@codesourcery.com>
5190 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5191 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5192 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5193 Remove declarations of xmalloc, xreallloc, xstrdup and
5195 * Makefile.in (libiberty_h): New.
5196 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5197 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5199 2012-08-23 Yao Qi <yao@codesourcery.com>
5201 * server.h: Remove declaration of 'xsnprintf'.
5203 2012-08-22 Keith Seitz <keiths@redhat.com>
5205 * server.h: Include build-gnulib-gbserver/config.h.
5206 * gdbreplay.c: Likewise.
5208 2012-08-08 Doug Evans <dje@google.com>
5210 * Makefile.in (SFILES): Add gdb_vecs.c.
5211 (OBS): Add gdb_vecs.o.
5212 (gdb_vecs_h, host_defs_h): New variables.
5213 (thread-db.o): Add $(gdb_vecs_h) dependency.
5214 (gdb_vecs.o): New rule.
5215 * thread-db.c: #include "gdb_vecs.h".
5216 (thread_db_load_search): Use a vector to iterate over path elements.
5217 Handle text appearing after "$pdir".
5219 * configure.ac: Add check for strstr.
5220 * config.in: Regenerate.
5221 * configure: Regenerate.
5223 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5225 * hostio.c (handle_pread): If pread fails, fall back to attempting
5227 (handle_pwrite): Likewise for pwrite.
5229 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5231 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5232 between unsupported TYPE and unimplementable ADDR/LEN combination.
5233 (arm_insert_point): Act on new return value.
5235 2012-07-31 Pedro Alves <palves@redhat.com>
5237 * server.c (process_point_options): Only skip tokens if we find
5238 one that is unrecognized. Don't treat 'X' specially while
5239 skipping unrecognized tokens.
5241 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5243 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5244 to 4-byte-align HW breakpoint addresses for Thumb.
5246 2012-07-27 Yao Qi <yao@codesourcery.com>
5250 * server.h: Declare gdb_agent_about_to_close.
5251 * target.c (kill_inferior): Include "agent.h".
5252 New. Send command 'kill'.
5253 * target.h (kill_inferior): Removed macro.
5254 * tracepoint.c (gdb_agent_about_to_close): New.
5255 (gdb_agent_helper_thread): Handle command 'close'.
5256 Wait endlessly until the inferior stops.
5257 Install gdb_agent_remove_socket to atexit hook.
5258 (agent_socket_name): New static variable.
5259 (gdb_agent_socket_init): Replace local variable 'name' with
5260 'agent_socket_name'.
5261 (gdb_agent_remove_socket): New.
5263 2012-07-27 Yao Qi <yao@codesourcery.com>
5265 * server.c (process_point_options): Stop at 'X' when parsing.
5267 2012-07-19 Michael Eager <eager@eagercon.com>
5269 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5271 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5272 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5273 hardware breakpoint.
5275 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5277 * gdbserver/linux-low.c (initialize_low): Call
5278 linux_ptrace_init_warnings.
5280 2012-07-02 Doug Evans <dje@google.com>
5282 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5285 2012-07-02 Stan Shebs <stan@codesourcery.com>
5287 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5288 (ax.o): Add it to build rule.
5290 (OBS): Add format.o.
5291 (IPA_OBS): Add format.o.
5292 * server.c (handle_query): Claim support for breakpoint commands.
5293 (process_point_options): Add command case.
5294 (process_serial_event): Leave running if there are printfs in
5296 * mem-break.h (any_persistent_commands): Declare.
5297 (add_breakpoint_commands): Declare.
5298 (gdb_no_commands_at_breakpoint): Declare.
5299 (run_breakpoint_commands): Declare.
5300 * mem-break.c (struct point_command_list): New struct.
5301 (struct breakpoint): New field command_list.
5302 (any_persistent_commands): New function.
5303 (add_commands_to_breakpoint): New function.
5304 (add_breakpoint_commands): New function.
5305 (gdb_no_commands_at_breakpoint): New function.
5306 (run_breakpoint_commands): New function.
5307 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5309 * ax.c: Include format.h.
5310 (ax_printf): New function.
5311 (gdb_eval_agent_expr): Add printf opcode.
5313 2012-06-13 Yao Qi <yao@codesourcery.com>
5315 * server.c (start_inferior): Remove duplicated writes to fields
5316 'last_resume_kind' and 'last_status' of 'current_inferior'.
5318 2012-06-12 Yao Qi <yao@codesourcery.com>
5319 Pedro Alves <palves@redhat.com>
5321 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5323 * server.c (handle_v_cont): Extend comment.
5325 2012-06-11 Yao Qi <yao@codesourcery.com>
5327 * linux-low.c (linux_attach): Add 'static'.
5329 2012-06-06 Yao Qi <yao@codesourcery.com>
5331 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5333 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5335 Fix gcc -flto compilation warning.
5336 * server.c (main): Make variable multi_mode and attach volatile.
5338 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5340 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5341 if the platform doesn't know about it.
5343 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5345 * Makefile.in (SFILES): Add linux-tile-low.c.
5346 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5347 * configure.srv: Handle tilegx-*-linux*.
5348 * linux-tile-low.c: New file.
5350 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5352 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5354 2012-05-24 Pedro Alves <palves@redhat.com>
5358 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5360 2012-05-24 Pedro Alves <palves@redhat.com>
5364 Replace target_signal with gdb_signal throughout.
5366 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5368 * linux-low.c (linux_store_registers): Avoid the copying sequence
5369 when no data has been retrieved by ptrace.
5371 2012-05-22 Will Deacon <will.deacon@arm.com>
5373 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5374 Include asm/ptrace.h.
5375 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5378 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5380 * linux-low.c (linux_store_registers): Don't re-retrieve data
5381 with ptrace that has already been obtained from /proc. Always
5382 copy any data retrieved with ptrace to the buffer supplied.
5384 2012-05-11 Yao Qi <yao@codesourcery.com>
5385 Pedro Alves <palves@redhat.com>
5387 * linux-low.c (enum stopping_threads_kind): New.
5388 (stopping_threads): Change type to `enum stopping_threads_kind'.
5389 (handle_extended_wait): If stopping and suspending threads, leave
5390 the new_lwp suspended too.
5391 (linux_wait_for_event): Adjust.
5392 (stop_all_lwps): Set `stopping_threads' to
5393 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5394 whether we're suspending threads or just stopping them. Assert no
5397 2012-04-29 Yao Qi <yao@codesourcery.com>
5399 * server.h: Move some code to ...
5400 * gdbthread.h: ... here. New.
5401 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5402 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5403 (nto-low.o, win32-low.o): Likewise.
5404 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5405 * regcache.c, remote-utils.c, server.c: Likewise.
5406 * target.c, tracepoint.c, win32-low.c: Likewise.
5408 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5410 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5411 (PTRACE_ARG4_TYPE): Likewise.
5412 (PTRACE_XFER_TYPE): Likewise.
5413 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5414 ptrace to PTRACE_ARG3_TYPE.
5415 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5416 (PTRACE_ARG4_TYPE): Likewise.
5417 (PTRACE_XFER_TYPE): Likewise.
5418 (linux_detach_one_lwp): Cast fourth argument of
5419 ptrace to long then PTRACE_ARG4_TYPE.
5420 (regsets_fetch_inferior_registers): Cast third argument of
5421 ptrace to long then PTRACE_ARG3_TYPE.
5422 (regsets_store_inferior_registers): Likewise.
5424 2012-04-20 Pedro Alves <palves@redhat.com>
5426 * configure: Regenerate.
5428 2012-04-19 Pedro Alves <palves@redhat.com>
5430 * Makefile.in (GNULIB_BUILDDIR): New.
5431 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5432 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5433 (all, install-only, uninstall, clean-info, all-lib, clean): No
5434 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5435 (maintainer-clean realclean distclean): Use subdir_do.
5437 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5438 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5439 * acinclude.m4: Include acx_configure_dir.m4.
5440 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5441 calls. Call AC_PROG_RANLIB. Configure gnulib using
5444 (GNULIB_STDINT_H): Adjust.
5445 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5446 * gdbreplay.c: Include build-gnulib/config.h.
5447 * server.h: Likewise.
5448 * aclocal.m4: Regenerate.
5449 * config.in: Regenerate.
5450 * configure: Regenerate.
5452 2012-04-19 Pedro Alves <palves@redhat.com>
5454 * Makefile.in (LIBGNU, INCGNU): Adjust.
5455 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5456 (all, install-only, uninstall, clean-info, all-lib, clean)
5457 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5458 * configure.ac: Adjust AC_OUTPUT output.
5459 * aclocal.m4: Regenerate.
5460 * configure: Regenerate.
5462 2012-04-19 Pedro Alves <palves@redhat.com>
5464 * Makefile.in (generated_files): New.
5465 (server_h): Remove the explicit dependency on config.h, and depend
5466 on $generated_files.
5468 2012-04-19 Pedro Alves <palves@redhat.com>
5470 * Makefile.in (INCGNU): Add -Ignulib.
5472 2012-04-19 Pedro Alves <palves@redhat.com>
5474 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5475 (INCGNU): ... this, and spell out -I here.
5476 (GNULIB_LIB): Rename to ...
5478 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5480 2012-04-19 Pedro Alves <palves@redhat.com>
5482 * config.in: Regenerate.
5484 2012-04-19 Pedro Alves <palves@redhat.com>
5486 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5487 * server.h (memmem): Remove declaration.
5488 * config.in: Regenerate.
5489 * configure: Regenerate.
5491 2012-04-19 Yao Qi <yao@codesourcery.com>
5493 * Makefile.in (SFILES): Add common/vec.c.
5497 2012-04-19 Yao Qi <yao@codesourcery.com>
5499 * remote-utils.c (prepare_resume_reply): Replace with macro
5500 target_core_of_thread.
5501 * server.c (handle_qxfer_threads_proper): Likewise.
5502 * target.h (traget_core_of_thread): New macro.
5504 2012-04-18 Pedro Alves <palves@redhat.com>
5506 * aclocal.m4: Regenerate.
5507 * configure: Regenerate.
5509 2012-04-16 Yao Qi <yao@codesourcery.com>
5511 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5512 duplicated on address.
5514 2012-04-16 Yao Qi <yao@codesourcery.com>
5516 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5517 (struct tracepoint_action_ops) <send>: New field.
5518 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5519 (agent_expr_send, x_tracepoint_action_send): New.
5520 (l_tracepoint_action_send): New.
5521 (cmd_qtdp): Download and install tracepoint
5522 according to `use_agent'.
5523 (run_inferior_command): Add one more parameter `len'.
5525 (tracepoint_send_agent): New.
5526 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5528 2012-04-16 Yao Qi <yao@codesourcery.com>
5530 * tracepoint.c (download_tracepoints): Moved to ...
5531 (cmd_qtstart): ... here.
5533 2012-04-14 Yao Qi <yao@codesourcery.com>
5535 * tracepoint.c: Include inttypes.h.
5536 (struct collect_memory_action): Use sized types.
5537 (struct tracepoint): Likewise.
5538 (cmd_qtdp, stop_tracing): Update print specifiers.
5539 (cmd_qtp, response_tracepoint): Likewise.
5540 (collect_data_at_tracepoint): Likewise.
5541 (collect_data_at_step): Likewise.
5543 2012-04-14 Yao Qi <yao@codesourcery.com>
5545 Import gnulib module inttypes.
5546 * aclocal.m4, config.in, configure: Regenerated.
5548 2012-04-14 Yao Qi <yao@codesourcery.com>
5550 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5551 Makefile and config.status at last.
5553 2012-04-13 Yao Qi <yao@codesourcery.com>
5555 * tracepoint.c: Include stdint.h unconditionally.
5557 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5559 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5560 on BFD_HAVE_SYS_PROCFS_TYPE.
5561 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5562 * configure: Regenerate.
5563 * config.in: Likewise.
5565 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5567 * Makefile.in (clean): Also remove x32.c x32-linux.c
5568 x32-avx.c x32-avx-linux.c.
5569 (x32.o): New target.
5571 (x32-linux.o): Likewise.
5572 (x32-linux.c): Likewise.
5573 (x32-avx.o): Likewise.
5574 (x32-avx.c): Likewise.
5575 (x32-avx-linux.o): Likewise.
5576 (x32-avx-linux.c): Likewise.
5578 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5579 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5580 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5581 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5582 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5583 i386/x32-avx-linux.xml.
5585 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5586 (init_registers_x32_avx_linux): Likwise.
5587 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5588 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5590 2012-04-13 Pedro Alves <palves@redhat.com>
5592 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5593 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5594 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5595 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5598 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5600 * linux-x86-low.c (compat_x32_clock_t): New.
5601 (compat_x32_siginfo_t): Likewise.
5602 (compat_x32_siginfo_from_siginfo): Likewise.
5603 (siginfo_from_compat_x32_siginfo): Likewise.
5604 (linux_is_elf64): Likewise.
5605 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5606 and siginfo_from_compat_x32_siginfo for x32.
5607 (x86_arch_setup): Set linux_is_elf64.
5609 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5612 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5614 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5615 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5616 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5617 compatible with process.
5619 2012-04-12 Yao Qi <yao@codesourcery.com>
5621 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5622 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5623 (install-only, install-info, clean): Handle sub dir gnulib.
5624 (all-lib, am--refresh): New targets.
5625 (memmem.o): Remove target.
5626 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5627 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5628 (AC_REPLACE_FUNCS): Remove memmem.
5629 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5630 (AC_OUTPUT): Generate Makefile in gnulib/.
5631 * aclocal.m4, config.in, configure: Regenerated.
5633 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5635 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5637 2012-04-05 Pedro Alves <palves@redhat.com>
5639 -Werror=strict-aliasing
5641 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5644 2012-04-04 Pedro Alves <palves@redhat.com>
5646 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5647 (sparc_store_gregset_from_stack, sparc_store_gregset)
5648 (sparc_breakpoint_at): Fix formatting.
5650 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5652 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5654 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5655 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5656 * config.in: Regenerate.
5657 * configure: Likewise.
5659 2012-03-29 Pedro Alves <palves@redhat.com>
5661 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5662 Correct ptrace arguments.
5664 2012-03-28 Pedro Alves <palves@redhat.com>
5666 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5667 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5668 (IA64_FR1_REGNUM): New defines.
5669 (ia64_fetch_register): New.
5670 (the_low_target): Install it.
5671 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5673 * linux-low.c (linux_fetch_registers): Try the
5674 the_low_target.fetch_register hook first.
5676 * linux-arm-low.c (the_low_target): Adjust.
5677 * linux-bfin-low.c (the_low_target): Adjust.
5678 * linux-cris-low.c (the_low_target): Adjust.
5679 * linux-crisv32-low.c (the_low_target): Adjust.
5680 * linux-m32r-low.c (the_low_target): Adjust.
5681 * linux-m68k-low.c (the_low_target): Adjust.
5682 * linux-mips-low.c (the_low_target): Adjust.
5683 * linux-ppc-low.c (the_low_target): Adjust.
5684 * linux-s390-low.c (the_low_target): Adjust.
5685 * linux-sh-low.c (the_low_target): Adjust.
5686 * linux-sparc-low.c (the_low_target): Adjust.
5687 * linux-tic6x-low.c (the_low_target): Adjust.
5688 * linux-x86-low.c (the_low_target): Adjust.
5689 * linux-xtensa-low.c (the_low_target): Adjust.
5691 2012-03-26 Pedro Alves <palves@redhat.com>
5693 * server.c (handle_qxfer_libraries): Don't bail early if
5694 the_target->qxfer_libraries_svr4 is not NULL.
5696 2012-03-26 Pedro Alves <palves@redhat.com>
5698 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5700 2012-03-23 Pedro Alves <palves@redhat.com>
5702 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5703 "library-list-svr4" element's start tag when the the DSO list is
5706 2012-03-23 Pedro Alves <palves@redhat.com>
5708 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5709 a variable whose type size is the same as the inferior's pointer
5712 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5714 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5716 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5717 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5718 * linux-low.h: Include <signal.h>.
5719 (struct siginfo): Remove forward declaration.
5720 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5723 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5725 * .gitignore: Ignore more files.
5727 2012-03-19 Pedro Alves <palves@redhat.com>
5728 Jan Kratochvil <jan.kratochvil@redhat.com>
5730 * server.c (cont_thread, general_thread): Add describing comments.
5731 (start_inferior): Clear `cont_thread'.
5732 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5735 2012-03-15 Yao Qi <yao@codesourcery.com>
5737 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5739 (cmd_qtdp): ... here.
5741 2012-03-15 Yao Qi <yao@codesourcery.com>
5743 * tracepoint.c (struct tracepoint_action_ops): New.
5744 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5745 (m_tracepoint_action_download): New.
5746 (r_tracepoint_action_download): New.
5747 (x_tracepoint_action_download): New.
5748 (l_tracepoint_action_download): New.
5749 (add_tracepoint_action): Install `action->ops' according type.
5750 (download_tracepoint_1): Move code `download' function pointer
5751 of various tracepoint_action_ops.
5753 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5755 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5756 linux_ptrace_attach_warnings.
5758 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5760 * Makefile.in (linux-ptrace.o): New.
5761 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5762 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5763 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5764 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5765 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5767 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5769 2012-03-08 Yao Qi <yao@codesourcery.com>
5770 Pedro Alves <palves@redhat.com>
5772 Fix PR server/13392.
5773 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5775 * tracepoint.c (remove_tracepoint): New.
5776 (cmd_qtdp): Call remove_tracepoint when failed to install.
5778 2012-03-07 Pedro Alves <palves@redhat.com>
5780 * linux-low.c (get_detach_signal): New.
5781 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5782 Pass on pending signals to PTRACE_DETACH. Check the result of the
5784 * server.c (program_signals, program_signals_p): New.
5785 (handle_general_set): Handle QProgramSignals.
5786 * server.h (program_signals, program_signals_p): Declare.
5788 2012-03-05 Pedro Alves <palves@redhat.com>
5789 Jan Kratochvil <jan.kratochvil@redhat.com>
5791 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5794 2012-03-03 Yao Qi <yao@codesourcery.com>
5796 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5797 agent_look_up_symbols.
5799 2012-03-03 Yao Qi <yao@codesourcery.com>
5801 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5802 (linux-x86-low.o): Likewise.
5803 * server.h: Remove in_process_agent_loaded.
5804 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5808 2012-03-03 Yao Qi <yao@codesourcery.com>
5810 * tracepoint.c (gdb_agent_capability): New global.
5811 (in_process_agent_loaded_ust): Renamed to
5812 `in_process_agent_supports_ust'.
5814 (in_process_agent_supports_ust): Call agent_capability_check.
5815 (clear_installed_tracepoints): Assert that agent supports
5818 2012-03-03 Yao Qi <yao@codesourcery.com>
5820 * linux-low.c (linux_supports_agent): New.
5821 (linux_target_ops): Initialize field `supports_agent' with
5822 linux_supports_agent.
5823 * target.h (struct target_ops) <supports_agent>: New.
5824 (target_supports_agent): New macro.
5825 * server.c (handle_general_set): Handle packet 'QAgent'.
5826 (handle_query): Send `QAgent+'.
5827 * Makefile.in (server.o): Depends on agent.h.
5829 2012-03-03 Yao Qi <yao@codesourcery.com>
5831 * Makefile.in (OBS): Add agent.o.
5832 Add new rule for agent.o.
5833 Track dependence of tracepoint.c on agent.h.
5834 * tracepoint.c (run_inferior_command_1):
5835 (run_inferior_command): Call agent_run_command.
5836 (gdb_ust_connect_sync_socket): Deleted. Move it to
5838 (resume_thread, stop_thread): Likewise.
5839 (gdb_ust_socket_init): Renamed to ...
5840 (gdb_agent_socket_init): ... New.
5841 (gdb_ust_thread): Renamed to ...
5842 (gdb_agent_helper_thread): ... New.
5843 (gdb_ust_init): Move some code to ...
5844 (gdb_agent_init): ... here. New.
5845 [HAVE_UST]: Call gdb_ust_init.
5846 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5847 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5848 * config.in, configure: Regenerated.
5850 2012-03-02 Pedro Alves <palves@redhat.com>
5852 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5853 * linux-low.c (struct simple_pid_list): New.
5854 (stopped_pids): New a struct simple_pid_list pointer.
5855 (add_to_pid_list, pull_pid_from_list): New.
5856 (handle_extended_wait): Don't assume the first signal new children
5857 report is SIGSTOP. Adjust call to pull_pid_from_list.
5858 (linux_wait_for_lwp): Adjust.
5860 2012-03-02 Yao Qi <yao@codesourcery.com>
5862 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5865 2012-03-02 Yao Qi <yao@codesourcery.com>
5867 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5868 `stop_pc' and `tpoint'. Update caller.
5870 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5872 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5873 * linux-low.c (use_linux_regsets): New macro.
5874 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5875 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5876 (linux_register_in_regsets): New function.
5877 (usr_fetch_inferior_registers): Skip registers covered by
5879 (usr_store_inferior_registers): Likewise.
5880 (usr_fetch_inferior_registers): New macro.
5881 (usr_store_inferior_registers): Likewise.
5882 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5883 (linux_store_registers): Likewise.
5884 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5886 (init_registers_mips64_dsp_linux): Likewise.
5887 (init_registers_mips_linux): New macro.
5888 (init_registers_mips_dsp_linux): Likewise.
5889 (mips_dsp_num_regs): Likewise.
5890 (DSP_BASE, DSP_CONTROL): New fallback macros.
5891 (mips_base_regs): New macro.
5892 (mips_regmap): Use it. Fix the size.
5893 (mips_dsp_regmap): New variable.
5894 (mips_dsp_regset_bitmap): Likewise.
5895 (mips_arch_setup): New function.
5896 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5898 (mips_cannot_store_register): Likewise.
5899 (the_low_target): Update .arch_setup, .num_regs and .regmap
5900 initializers. Add .regset_bitmap initializer.
5901 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5903 * linux-bfin-low.c (the_low_target): Likewise.
5904 * linux-cris-low.c (the_low_target): Likewise.
5905 * linux-crisv32-low.c (the_low_target): Likewise.
5906 * linux-ia64-low.c (the_low_target): Likewise.
5907 * linux-m32r-low.c (the_low_target): Likewise.
5908 * linux-m68k-low.c (the_low_target): Likewise.
5909 * linux-ppc-low.c (the_low_target): Likewise.
5910 * linux-s390-low.c (the_low_target): Likewise.
5911 * linux-sh-low.c (the_low_target): Likewise.
5912 * linux-sparc-low.c (the_low_target): Likewise.
5913 * linux-tic6x-low.c (the_low_target): Likewise.
5914 * linux-x86-low.c (the_low_target): Likewise.
5915 * linux-xtensa-low.c (the_low_target): Likewise.
5916 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5917 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5918 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5920 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5921 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5923 2012-02-29 Yao Qi <yao@codesourcery.com>
5924 Pedro Alves <palves@redhat.com>
5926 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5927 `step_over_finished' is true.
5929 2012-02-27 Pedro Alves <palves@redhat.com>
5931 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5932 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5934 2012-02-27 Pedro Alves <palves@redhat.com>
5937 * linux-low.c (pid_is_stopped): New.
5938 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5940 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5942 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5945 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5947 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5949 2012-02-24 Luis Machado <lgustavo@codesourcery>
5951 * server.c (handle_query): Advertise support for target-side
5952 breakpoint condition evaluation.
5953 (process_point_options): New function.
5954 (process_serial_event): When inserting a breakpoint, check for
5955 a target-side condition that should be evaluated.
5957 * mem-break.c: Include regcache.h and ax.h.
5958 (point_cond_list_t): New data structure.
5959 (breakpoint) <cond_list>: New field.
5960 (find_gdb_breakpoint_at): Make non-static.
5961 (delete_gdb_breakpoint_at): Clear any target-side
5963 (clear_gdb_breakpoint_conditions): New function.
5964 (add_condition_to_breakpoint): Likewise.
5965 (add_breakpoint_condition): Likewise.
5966 (gdb_condition_true_at_breakpoint): Likewise.
5967 (gdb_breakpoint_here): Return result directly instead
5968 of going through a local variable.
5970 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5971 (clear_gdb_breakpoint_conditions): Likewise.
5972 (add_breakpoint_condition): Likewise.
5973 (gdb_condition_true_at_breakpoint): Likewise.
5975 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5976 (need_step_over_p): Take target-side breakpoint condition into
5979 2012-02-24 Luis Machado <lgustavo@codesourcery>
5981 * server.h: Include tracepoint.h.
5982 (agent_mem_read, agent_get_trace_state_variable_value,
5983 agent_set_trace_state_variable_value,
5984 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5985 get_set_tsv_func_addr): New prototypes.
5987 * ax.h: New include file.
5988 * ax.c: New source file.
5990 * tracepoint.c: Include ax.h.
5991 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5992 agent_expr, eval_result_type): Move to ax.h.
5993 (parse_agent_expr): Rename to ...
5994 (gdb_parse_agent_expr): ... this, make it non-static and move
5996 (unparse_agent_expr) Rename to ...
5997 (gdb_unparse_agent_expr): ... this, make it non-static and move
5999 (eval_agent_expr): Rename to ...
6000 (eval_tracepoint_agent_expr): ... this.
6001 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6002 forward declarations.
6003 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6004 (agent_get_trace_state_variable_value): New function.
6005 (agent_set_trace_state_variable_value): New function.
6006 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6007 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6008 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6009 (condition_true_at_tracepoint): Likewise.
6010 (parse_agent_expr): Rename to ...
6011 (gdb_parse_agent_expr): ... this and move to ax.c.
6012 (unparse_agent_expr): Rename to ...
6013 (gdb_unparse_agent_expr): ... this and move to ax.c.
6014 (gdb_agent_op_name): Move to ax.c.
6015 (eval_agent_expr): Rename to ...
6016 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6018 (eval_tracepoint_agent_expr): New function.
6019 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6021 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6023 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6024 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6025 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6026 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6027 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6028 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6029 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6030 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6031 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6032 (compile_bytecodes): Remove forward declaration.
6033 (is_goto_target): Move to ax.c.
6034 (compile_bytecodes): Move to ax.c and call
6035 agent_get_trace_state_variable_value (...) and
6036 agent_set_trace_state_variable_value (...).
6038 * Makefile.in: Update ax.c and IPA dependencies.
6040 2012-02-24 Pedro Alves <palves@redhat.com>
6042 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6043 (cmd_bigqtbuffer_circular): ... this. Only handle
6044 'QTBuffer:circular:'.
6045 (handle_tracepoint_general_set): Adjust.
6047 2012-02-16 Yao Qi <yao@codesourcery.com>
6049 * inferiors.c: Move code to ...
6050 * dll.c: .... here. New.
6051 * server.h: Declare clear_dlls.
6052 * Makefile.in (SFILES): Add dll.c.
6056 2012-02-11 Yao Qi <yao@codesourcery.com>
6058 * server.c: (handle_monitor_command): Add a new parameter
6060 (handle_query): Update caller.
6062 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6064 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6065 * configure, config.in: Regenerate.
6066 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6069 2012-02-02 Pedro Alves <palves@redhat.com>
6071 Try SIGKILL first, then PTRACE_KILL.
6072 * linux-low.c (linux_kill_one_lwp): New.
6073 (linux_kill_one_lwp): Rename to ...
6074 (kill_one_lwp_callback): ... this. Use the new
6077 2012-02-02 Pedro Alves <palves@redhat.com>
6079 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6082 2012-01-27 Pedro Alves <palves@redhat.com>
6084 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6085 (elf_64_file_p): Make static.
6086 (linux_pid_exe_is_elf_64_file): New.
6087 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6088 Delete declarations.
6089 (linux_pid_exe_is_elf_64_file): Declare.
6090 * linux-x86-low.c (x86_arch_setup): Use
6091 linux_pid_exe_is_elf_64_file.
6093 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6095 * linux-low.c (linux_wait_for_event_1): Rename to ...
6096 (linux_wait_for_event): ... here and merge it with former
6097 linux_wait_for_event - new variable wait_ptid, use it.
6098 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6100 2012-01-23 Pedro Alves <palves@redhat.com>
6102 * server.c (main): Avoid yet another case of infinite loop while
6103 detaching/killing after a longjmp.
6105 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6108 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6110 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6112 * hostio.c (handle_readlink): New function.
6113 (handle_vFile): Call it to handle "vFile:readlink" packets.
6115 2012-01-20 Pedro Alves <palves@redhat.com>
6116 Ulrich Weigand <ulrich.weigand@linaro.org>
6118 * server.c (handle_v_requests): Only support vAttach and vRun to
6119 start multiple processes when in extended protocol mode.
6121 2012-01-17 Pedro Alves <palves@redhat.com>
6123 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6124 memalign plus mprotect to allocate the scratch buffer.
6126 2012-01-13 Pedro Alves <palves@redhat.com>
6128 * server.c (attach_inferior): Clear `cont_thread'.
6130 2012-01-13 Pedro Alves <palves@redhat.com>
6132 * server.c (main): Avoid infinite loop while detaching/killing
6135 2012-01-09 Doug Evans <dje@google.com>
6137 * server.c (start_inferior): Set last_ptid in --wrapper case.
6139 2012-01-06 Yao Qi <yao@codesourcery.com>
6141 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6143 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6145 2012-01-04 Yao Qi <yao@codesourcery.com>
6147 * tracepoint.c (cmd_qtdp): Print debug message
6148 for static tracepoint.
6150 2012-01-04 Yao Qi <yao@codesourcery.com>
6152 * tracepoint.c (trace_vdebug): Differentiate debug message
6153 between gdbserver and IPA.
6155 2012-01-03 Yao Qi <yao@codesourcery.com>
6157 * tracepoint.c (tracepoint_was_hit): Don't collect for
6160 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6162 * terminal.h: Reformat copyright header.
6164 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6166 * server.c (gdbserver_version): Update copyright year.
6167 * gdbreplay.c (gdbreplay_version): Likewise.
6169 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6171 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6174 2011-12-18 Hui Zhu <teawater@gmail.com>
6175 * linux-low.c (linux_create_inferior): Save return value to ret.
6177 2011-12-18 Hui Zhu <teawater@gmail.com>
6179 * linux-low.c (linux_create_inferior): Save return value to ret.
6181 2011-12-16 Doug Evans <dje@google.com>
6183 * linux-low.c (linux_create_inferior): If stdio connection,
6184 redirect stdin from /dev/null, stdout to stderr.
6185 * remote-utils.c (remote_is_stdio): New static global.
6186 (remote_connection_is_stdio): New function.
6187 (remote_prepare): Handle stdio connection.
6188 (remote_open): Ditto.
6189 (remote_close): Don't close stdin for stdio connections.
6190 (read_prim,write_prim): New functions. Replace all calls to
6191 read/write to these.
6192 * server.c (main): Watch for "-" argument. Move call to
6193 remote_prepare before start_inferior.
6194 * server.h (STDIO_CONNECTION_NAME): New macro.
6195 (remote_connection_is_stdio): Declare.
6197 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6198 in debugging output.
6200 2011-12-15 Yao Qi <yao@codesourcery.com>
6202 * tracepoint.c: Include sys/syscall.h.
6203 (gdb_ust_thread): Remove preprocessor conditional.
6205 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6207 * linux-low.c (linux_detach_one_lwp): Call
6208 the_low_target.prepare_to_resume before detaching.
6210 2011-12-14 Yao Qi <yao@codesourcery.com>
6212 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6215 2011-12-14 Yao Qi <yao@codesourcery.com>
6217 * i386-low.c (i386_low_stopped_data_address): Initialize local
6220 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6224 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6225 DR_CONTROL unless necessary. Extend comments.
6226 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6227 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6229 2011-12-13 Yao Qi <yao@codesourcery.com>
6231 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6233 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6235 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6237 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6238 Print new debug message for such case.
6240 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6242 Fix overlapping memcpy.
6243 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6244 the read_inferior_memory transfer.
6245 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6246 write_inferior_memory transfer.
6247 (set_fast_tracepoint_jump): New variable buf. Use it for the
6248 read_inferior_memory and write_inferior_memory transfers.
6249 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6250 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6251 Use it for the write_inferior_memory transfer.
6252 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6255 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6257 * linux-low.c (fetch_register, store_register): Make code
6258 consistent, fix formatting.
6260 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6262 * linux-low.c (usr_store_inferior_registers): Factor out code
6263 to handle individual registers into...
6264 (store_register): ... this new function.
6266 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6268 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6269 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6270 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6271 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6272 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6273 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6274 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6275 (srv_xmlfiles): Add new XML files.
6277 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6279 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6280 (init_registers_s390_linux32v1): Add prototype.
6281 (init_registers_s390_linux32v2): Likewise.
6282 (init_registers_s390_linux64v1): Likewise.
6283 (init_registers_s390_linux64v2): Likewise.
6284 (init_registers_s390x_linux64v1): Likewise.
6285 (init_registers_s390x_linux64v2): Likewise.
6286 (s390_num_regs): Increment to 52.
6287 (s390_regmap): Add orig_r2 register.
6288 (s390_num_regs_3264): Increment to 68.
6289 (s390_regmap_3264): Add orig_r2 register.
6290 (s390_collect_ptrace_register): Handle orig_r2 register.
6291 (s390_supply_ptrace_register): Likewise.
6292 (s390_fill_last_break): New function.
6293 (s390_store_last_break): Likewise.
6294 (s390_fill_system_call): New function.
6295 (s390_store_system_call): Likewise.
6296 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6298 (s390_check_regset): New function.
6299 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6300 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6301 Update target_regsets for available register sets.
6303 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6304 Jan Kratochvil <jan.kratochvil@redhat.com>
6306 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6307 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6309 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6310 * linux-low.h (struct process_info_private): New member r_debug.
6311 * server.c (handle_qxfer_libraries): Call
6312 the_target->qxfer_libraries_svr4.
6313 (handle_qxfer_libraries_svr4): New function.
6314 (qxfer_packets): New entry "libraries-svr4".
6315 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6316 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6317 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6318 PACKET_qXfer_libraries_svr4.
6320 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6322 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6323 PSW address/mask between 8-byte and 16-byte formats.
6324 (s390_supply_ptrace_register): Likewise.
6325 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6326 basic addressing mode bit.
6328 2011-11-24 Stan Shebs <stan@codesourcery.com>
6330 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6332 2011-11-17 Stan Shebs <stan@codesourcery.com>
6334 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6335 (tracing_start_time): New global.
6336 (tracing_stop_time): New global.
6337 (tracing_user_name): New global.
6338 (tracing_notes): New global.
6339 (tracing_stop_note): New global.
6340 (cmd_qtstart): Set traceframe_usage, start_time.
6341 (stop_tracing): Set stop_time.
6342 (cmd_qtstatus): Report additional status.
6343 (cmd_qtp): New function.
6344 (handle_tracepoint_query): Call it.
6345 (cmd_qtnotes): New function.
6346 (handle_tracepoint_general_set): Call it.
6347 (get_timestamp): Rename from tsv_get_timestamp.
6349 2011-11-14 Stan Shebs <stan@codesourcery.com>
6350 Kwok Cheung Yeung <kcy@codesourcery.com>
6352 * linux-x86-low.c (small_jump_insn): New.
6353 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6354 trampoline and error message, build a trampoline and issue a small
6355 jump instruction to it.
6356 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6357 trampoline and error message.
6358 (x86_get_min_fast_tracepoint_insn_len): New.
6359 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6360 * linux-low.h (struct linux_target_ops): Add arguments to
6361 install_fast_tracepoint_jump_pad operation, add new operation.
6362 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6364 (linux_get_min_fast_tracepoint_insn_len): New function.
6365 (linux_target_op): Add new operation.
6366 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6367 (gdb_trampoline_buffer_end): Ditto.
6368 (gdb_trampoline_buffer_error): Ditto.
6369 (struct ipa_sym_addresses): Add fields for new IPA variables.
6370 (symbol_list): Add entries for new IPA variables.
6371 (struct tracepoint): Add fields to hold the address range of the
6372 trampoline used by the tracepoint.
6373 (trampoline_buffer_head): New static variable.
6374 (trampoline_buffer_tail): Ditto.
6375 (claim_trampoline_space): New function.
6376 (have_fast_tracepoint_trampoline_buffer): New function.
6377 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6379 (install_fast_tracepoint): Ditto, also add error buffer argument.
6380 (cmd_qtminftpilen): New function.
6381 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6382 (fast_tracepoint_from_trampoline_address): New function.
6383 (fast_tracepoint_collecting): Handle trampoline as part of jump
6385 (set_trampoline_buffer_space): New function.
6386 (initialize_tracepoint): Initialize new IPA variables.
6387 * target.h (struct target_ops): Add arguments to
6388 install_fast_tracepoint_jump_pad operation, add new
6389 get_min_fast_tracepoint_insn_len operation.
6390 (target_get_min_fast_tracepoint_insn_len): New.
6391 (install_fast_tracepoint_jump_pad): Add arguments.
6392 * server.h (IPA_BUFSIZ): Define.
6393 * linux-i386-ipa.c: Include extra header files.
6394 (initialize_fast_tracepoint_trampoline_buffer): New function.
6395 (initialize_low_tracepoint): Call it.
6396 * server.h (set_trampoline_buffer_space): Declare.
6397 (claim_trampoline_space): Ditto.
6398 (have_fast_tracepoint_trampoline_buffer): Ditto.
6400 2011-11-14 Yao Qi <yao@codesourcery.com>
6402 * server.c (handle_query): Handle InstallInTrace for qSupported.
6403 * tracepoint.c (add_tracepoint): Sort list.
6404 (install_tracepoint, download_tracepoint): New.
6405 (cmd_qtdp): Call them to install and download tracepoints.
6406 (sort_tracepoints): Removed.
6407 (cmd_qtstart): Update.
6409 2011-11-14 Yao Qi <yao@codesourcery.com>
6411 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6412 * mem-break.h: Declare.
6413 * tracepoint.c (cmd_qtstart): Move some code to ...
6414 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6416 (download_tracepoints): Move some code to ...
6417 (download_tracepoint_1): ... here. New.
6419 2011-11-08 Yao Qi <yao@codesourcery.com>
6421 * remote-utils.c (relocate_instruction): A comment fix.
6423 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6425 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6426 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6427 dr_status_mirror and dr_control_mirror from debug_reg_state.
6428 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6429 (i386_initial_stuff): Remove use of deleted globals.
6430 (i386_get_thread_context, i386_set_thread_context,
6431 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6432 from debug_reg_state.
6434 2011-11-05 Yao Qi <yao@codesourcery.com>
6436 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6437 address as TPOINT's.
6439 2011-11-02 Stan Shebs <stan@codesourcery.com>
6441 * tracepoint.c (agent_mem_read_string): New function.
6442 (eval_agent_expr): Call it for tracenz.
6443 * server.c (handle_query): Report support for tracenz.
6445 2011-11-02 Yao Qi <yao@codesourcery.com>
6447 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6449 2011-11-02 Yao Qi <yao@codesourcery.com>
6451 * target.h: Fix a typo in comment.
6453 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6455 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6456 clobber the breakpoints' shadows with fast tracepoint jumps.
6457 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6458 * target.c (write_inferior_memory): Also pass MYADDR down to
6461 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6463 * configure.ac: Check support for personality routine.
6464 * configure: Regenerate.
6465 * config.in: Likewise.
6466 * linux-low.c: Include <sys/personality.h>.
6467 Define ADDR_NO_RANDOMIZE if necessary.
6468 (linux_create_inferior): Disable address space randomization when
6469 forking inferior, if requested.
6470 (linux_supports_disable_randomization): New function.
6471 (linux_target_ops): Install it.
6472 * server.h (disable_randomization): Declare.
6473 * server.c (disable_randomization): New global variable.
6474 (handle_general_set): Handle QDisableRandomization.
6475 (handle_query): Likewise for qSupported.
6476 (main): Support --disable-randomization and --no-disable-randomization
6477 command line arguments.
6478 * target.h (struct target_ops): Add supports_disable_randomization.
6479 (target_supports_disable_randomization): New macro.
6481 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6483 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6485 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6486 [!PT_GETDSBT] (target_loadmap): New definition.
6487 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6488 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6489 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6490 and PT_GETDSBT to LINUX_LOADMAP.
6491 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6492 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6494 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6496 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6497 (arm_linux_hwbp_cap): New static variable.
6498 (arm_linux_get_hwbp_cap): Replace by ...
6499 (arm_linux_init_hwbp_cap): ... this new function.
6500 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6501 (arm_linux_get_hw_watchpoint_count): Likewise.
6502 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6503 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6504 (arm_prepare_to_resume): Use perror_with_name instead of error.
6506 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6508 * linux-arm-low.c: Include <signal.h>.
6509 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6510 (struct arm_linux_hwbp_cap): New data type.
6511 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6512 (struct arm_linux_hw_breakpoint): New data type.
6513 (MAX_BPTS, MAX_WPTS): Define.
6514 (struct arch_process_info, struct arch_lwp_info): New data types.
6515 (arm_linux_get_hwbp_cap): New function.
6516 (arm_linux_get_hw_breakpoint_count): Likewise.
6517 (arm_linux_get_hw_watchpoint_count): Likewise.
6518 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6519 (arm_hwbp_control_initialize): Likewise.
6520 (arm_hwbp_control_is_enabled): Likewise.
6521 (arm_hwbp_control_is_initialized): Likewise.
6522 (arm_hwbp_control_disable): Likewise.
6523 (arm_linux_hw_breakpoint_equal): Likewise.
6524 (arm_linux_hw_point_initialize): Likewise.
6525 (struct update_registers_data): New data structure.
6526 (update_registers_callback: New function.
6527 (arm_insert_point): Likewise.
6528 (arm_remove_point): Likewise.
6529 (arm_stopped_by_watchpoint): Likewise.
6530 (arm_stopped_data_address): Likewise.
6531 (arm_new_process): Likewise.
6532 (arm_new_thread): Likewise.
6533 (arm_prepare_to_resume): Likewise.
6534 (the_low_target): Register arm_insert_point, arm_remove_point,
6535 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6536 arm_new_thread, and arm_prepare_to_resume.
6538 2011-09-15 Stan Shebs <stan@codesourcery.com>
6540 * server.h (struct emit_ops): Add compare-goto fields.
6541 * tracepoint.c (gdb_agent_op_sizes): New table.
6542 (emit_eq_goto): New function.
6543 (emit_ne_goto): New function.
6544 (emit_lt_goto): New function.
6545 (emit_le_goto): New function.
6546 (emit_gt_goto): New function.
6547 (emit_ge_goto): New function.
6548 (is_goto_target): New function.
6549 (compile_bytecodes): Recognize special cases of compare-goto
6550 combinations and call specialized emitters for them.
6551 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6552 (amd64_emit_ne_goto): New function.
6553 (amd64_emit_lt_goto): New function.
6554 (amd64_emit_le_goto): New function.
6555 (amd64_emit_gt_goto): New function.
6556 (amd64_emit_ge_goto): New function.
6557 (amd64_emit_ops): Add the new functions.
6558 (i386_emit_eq_goto): New function.
6559 (i386_emit_ne_goto): New function.
6560 (i386_emit_lt_goto): New function.
6561 (i386_emit_le_goto): New function.
6562 (i386_emit_gt_goto): New function.
6563 (i386_emit_ge_goto): New function.
6564 (i386_emit_ops): Add the new functions.
6566 2011-09-08 Stan Shebs <stan@codesourcery.com>
6568 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6569 (i386_emit_epilogue): Restore %ebx.
6571 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6573 * server.c (step_thread): Remove definition.
6574 (process_serial_event): Don't handle Hs.
6575 * server.h (step_thread): Remove declaration.
6576 * target.c (set_desired_inferior): Remove use of step_thread.
6578 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6580 * linux-low.c: Include linux-procfs.h.
6581 (linux_attach_lwp_1): Update comments.
6582 (linux_attach): Scan for existing threads when attaching to a
6583 process that is the tgid.
6584 * Makefile.in: Update dependencies.
6586 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6588 * configure.srv: Add linux-procfs.o dependencies.
6590 2011-08-14 Yao Qi <yao@codesourcery.com>
6592 * target.h (struct target_ops): Fix indent.
6593 * win32-low.c (win32_target_ops): Fix comment.
6595 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6596 Yao Qi <yao@codesourcery.com>
6598 * Makefile.in (clean): Remove tic6x-*.c files.
6599 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6600 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6601 (tic6x-c64xp-linux.c): Likewise.
6602 * configure.srv: Add support for tic6x-*-uclinux.
6603 * linux-tic6x-low.c: New.
6604 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6606 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6607 Yao Qi <yao@codesourcery.com>
6609 * target.h (struct target_ops): Add read_loadmap.
6610 * linux-low.c (struct target_loadseg): New type.
6611 (struct target_loadmap): New type.
6612 (linux_read_loadmap): New function.
6613 (linux_target_ops): Add linux_read_loadmap.
6614 * server.c (handle_query): Support qXfer:fdpic:read packet.
6615 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6618 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6620 * win32-low.c: Include <stdint.h>.
6622 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6624 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6625 to the inferior here.
6626 (i386_remove_aligned_watchpoint): Ditto.
6627 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6628 fit part of the watchpoint in the debug registers.
6629 (i386_update_inferior_debug_regs): New.
6630 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6631 registers, and only update the inferior on success.
6632 (i386_low_remove_watchpoint): Ditto.
6634 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6636 * linux-low.c (compare_ints, unique, list_threads, show_process,
6637 linux_core_of_thread): Delete.
6638 (linux_target_ops): Change linux_core_of_thread to
6639 linux_common_core_of_thread.
6640 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6641 * utils.c (malloc_failure): Change type of argument.
6642 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6643 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6644 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6645 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6646 (IPA_OBJS): Add common-utils-ipa.o.
6647 (ptid_h, linux_osdata_h): New macros.
6648 (server_h): Add common/common-utils.h, common/xml-utils.h,
6649 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6651 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6652 ptid.o, buffer.o): New rules.
6653 (linux-low.o): Add common/linux-osdata.h as a dependency.
6654 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6655 * configure.ac: Add AC_HEADER_DIRENT check.
6656 * config.in: Regenerate.
6657 * configure: Regenerate.
6658 * remote-utils.c (xml_escape_text): Delete.
6659 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6660 buffer_xml_printf): Move to common/buffer.c.
6661 * server.c (main): Remove call to initialize_inferiors.
6662 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6663 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6664 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6665 internal_error, gdb_assert, gdb_assert_fail): Delete.
6666 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6667 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6669 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6670 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6671 initialize_inferiors): Delete.
6673 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6675 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6678 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6680 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6682 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6684 2011-05-26 Yao Qi <yao@codesourcery.com>
6686 * Makefile.in (thread-db.o): Track dependence to
6687 common/gdb_thread_db.h.
6688 * thread-db.c: include gdb_thread_db.h from right place.
6690 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6692 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6693 __FILE__ and __LINE__ to internal_error.
6695 2011-05-13 Doug Evans <dje@google.com>
6697 * thread-db.c (try_thread_db_load_from_sdir): New function.
6698 (try_thread_db_load_from_dir): New function.
6699 (thread_db_load_search): Handle $sdir, ignore $pdir.
6700 Remove trying of system directories if search of
6701 libthread-db-search-path fails, that is now done via $sdir.
6703 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6705 * server.c (handle_query): Add EnableDisableTracepoints to the list
6706 of supported features.
6707 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6709 (cmd_qtenable_disable): New.
6710 (cmd_qtstart): Install tracepoints even if disabled.
6711 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6712 receiving a QTEnable or QTDisable packet.
6713 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6714 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6716 (gdb_probe): Skip data collection if static tracepoint is disabled.
6718 2011-05-10 Doug Evans <dje@google.com>
6720 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6722 2011-05-04 Doug Evans <dje@google.com>
6724 * linux-low.c (linux_join): Skip process lookup.
6725 * spu-low.c (spu_join): Ditto.
6726 * server.c (join_inferiors_callback): Delete.
6727 (process_serial_event): For 'D' packet (detach) call join_inferior
6730 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6732 * README: Don't mention xscale*-*-linux*.
6733 * configure.srv (xscale*-*-linux*): Don't handle target.
6735 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6737 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6739 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6740 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6741 (i386_emit_void_call_2): Likewise.
6743 2011-04-26 Yao Qi <yao@codesourcery.com>
6745 * linux-low.c: Move common macros to linux-ptrace.h.
6746 Include linux-ptrace.h.
6747 * Makefile.in (linux_ptrace_h): New.
6748 (linux-low.o): Depends on linux-ptrace.h.
6750 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6752 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6753 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6754 (remote_prepare): New function with most of the TCP code from ...
6755 (remote_open): ... here. Detect PORT here unconditionally. Move also
6756 setting transport_is_reliable.
6757 * server.c (run_once): New variable.
6758 (gdbserver_usage): Document it.
6759 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6760 the first run if RUN_ONCE.
6761 * server.h (run_once, remote_prepare): New declarations.
6763 2011-04-19 Tom Tromey <tromey@redhat.com>
6765 * win32-low.c (handle_load_dll): Remove duplicate "the".
6767 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6769 Remove support for old Cygwin 1.5 versions.
6770 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6771 function to avoid warning.
6772 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6775 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6777 * gdbserver/server.h (Macro _): Define it if not available.
6779 2011-03-14 Michael Snyder <msnyder@vmware.com>
6781 * hostio.c (handle_close): Remove unnecessary null test.
6783 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6785 * Makefile.in (maintainer-clean realclean distclean): Remove
6786 "make ... subdir_do" command.
6788 2011-03-10 Michael Snyder <msnyder@vmware.com>
6790 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6792 * server.c (handle_v_run): Free alloced buffer on early return.
6794 2011-03-09 Yao Qi <yao@codesourcery.com>
6797 2011-03-04 Yao Qi <yao@codesourcery.com>
6799 * Makefile.in: Remove GNU make feature --directory.
6801 2011-03-05 Yao Qi <yao@codesourcery.com>
6803 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6804 (subdir_do): New make target. Copied from gdb/Makefile.
6805 (maintainer-clean, realclean, distclean, clean): Call corresponding
6806 make targets in common/Makefile.
6808 2011-02-11 Yao Qi <yao@codesourcery.com>
6810 * configure.ac: Call AC_PROG_RANLIB.
6811 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6812 * configure: Regenerate.
6814 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6816 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6818 2011-03-06 Yao Qi <yao@codesourcery.com>
6820 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6822 2011-03-05 Yao Qi <yao@codesourcery.com>
6824 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6825 (subdir_do): New make target. Copied from gdb/Makefile.
6826 (maintainer-clean, realclean, distclean, clean): Call corresponding
6827 make targets in common/Makefile.
6829 2011-03-04 Yao Qi <yao@codesourcery.com>
6831 * Makefile.in: Remove GNU make feature --directory.
6833 2011-03-04 Michael Snyder <msnyder@vmware.com>
6835 * server.c (queue_stop_reply): Call xmalloc not malloc.
6837 2011-03-02 Michael Snyder <msnyder@vmware.com>
6839 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6841 2011-02-28 Michael Snyder <msnyder@vmware.com>
6843 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6844 (cmd_qtframe): Ditto.
6845 (cmd_qtbuffer): Ditto.
6846 (cmd_bigqtbuffer): Ditto.
6848 * utils.c (decimal2str): Initialize 'width' to nine, then
6851 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6853 * hostio.c (require_data): Free *data, not data.
6855 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6857 * hostio.c (require_data): Use free, not xfree.
6859 2011-02-27 Michael Snyder <msnyder@vmware.com>
6861 * server.c (handle_query): Discard unused value.
6863 * hostio.c (require_data): Free malloc memory before returning
6866 2011-02-26 Michael Snyder <msnyder@vmware.com>
6868 * linux-low.c (list_threads): Call closedir for dirent.
6870 2011-02-27 Michael Snyder <msnyder@vmware.com>
6872 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6873 a case statement falls through.
6875 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6877 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6880 2011-02-26 Michael Snyder <msnyder@vmware.com>
6882 * utils.c (decimal2str): Eliminate dead code and dead param.
6883 (pulongest): Drop dead param from call to decimal2str.
6886 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6888 Revert the following patch (not approved yet):
6889 2011-02-21 Hui Zhu <teawater@gmail.com>
6890 * tracepoint.c (tp_printf): New function.
6891 (eval_agent_expr): Handle gdb_agent_op_printf.
6893 2011-02-21 Hui Zhu <teawater@gmail.com>
6895 * tracepoint.c (tp_printf): New function.
6896 (eval_agent_expr): Handle gdb_agent_op_printf.
6898 2011-02-18 Tom Tromey <tromey@redhat.com>
6900 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6901 (tracepoint.o): Likewise.
6902 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6903 (gdb_agent_op_names): Likewise.
6905 2011-02-18 Tom Tromey <tromey@redhat.com>
6907 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6908 gdb_agent_op_rot>: New constants.
6909 (gdb_agent_op_names): Add pick and roll.
6910 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6913 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6915 * aclocal.m4: Regenerated with aclocal-1.11.1.
6917 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6919 * server.c (handle_qxfer_traceframe_info): New.
6920 (qxfer_packets): Register "traceframe-info".
6921 (handle_query): Report support for qXfer:traceframe-info:read+.
6922 * tracepoint.c (match_blocktype): New.
6923 (traceframe_find_block_type): Rename to ...
6924 (traceframe_walk_blocks): ... this. Add callback filter argument,
6926 (traceframe_find_block_type): New, reimplemented on top of
6927 traceframe_walk_blocks.
6928 (build_traceframe_info_xml): New.
6929 (traceframe_read_info): New.
6930 * server.h (traceframe_read_info): Declare.
6932 2011-02-11 Yao Qi <yao@codesourcery.com>
6934 * configure.ac: Call AC_PROG_RANLIB.
6935 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6936 * configure: Regenerate.
6938 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6940 * server.c (gdb_read_memory): Change return semantics to allow
6942 (handle_search_memory_1): Adjust.
6943 (process_serial_event) <'m' packet>: Handle partial transfers.
6944 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6946 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6948 * regcache.c (init_register_cache): Initialize
6949 regcache->register_status.
6950 (free_register_cache): Release regcache->register_status.
6951 (regcache_cpy): Copy register_status.
6952 (registers_to_string): Print 'x's for unavailable registers.
6953 (supply_register): Mark the register's status valid or
6954 unavailable, depending on whether a buffer was passed in or not.
6955 (supply_register_zeroed): New.
6956 (supply_regblock): Mark the registers' status valid or
6957 unavailable, depending on whether a buffer was passed in or not.
6958 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6959 (struct regcache): New `register_status' field.
6960 (supply_register_zeroed): Declare.
6961 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6962 supply_register_zeroed, rather than passing a NULL buffer to
6964 * tracepoint.c (fetch_traceframe_registers): Update comment.
6966 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6968 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6971 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6973 * server.h (decode_xfer_write): Change prototype.
6974 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6975 and don't extract the annex here.
6976 * server.c (decode_xfer_read): Remove `annex' parameter,
6977 and don't extract the annex here.
6979 (struct qxfer): New.
6980 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6981 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6982 (handle_qxfer_statictrace): New functions, abstracted out from
6983 handle_query, and made to use the struct qxfer interface.
6984 (handle_threads_qxfer_proper): Rename to ...
6985 (handle_qxfer_threads_proper): ... this.
6986 (handle_threads_qxfer): Rename to ...
6987 (handle_qxfer_threads): ... this. Adjust.
6988 (qxfer_packets): New array.
6989 (handle_qxfer): New function.
6990 (handle_query): Use handle_qxfer.
6992 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6994 * gdbreplay.c: Shorten lines of >= 80 columns.
6995 * linux-low.c: Ditto.
6996 * linux-ppc-low.c: Ditto.
6997 * linux-s390-low.c: Ditto.
6998 * linux-sparc-low.c: Ditto.
6999 * linux-x86-low.c: Ditto.
7000 * linux-xtensa-low.c: Ditto.
7001 * mem-break.c: Ditto.
7003 * regcache.h: Ditto.
7004 * remote-utils.c: Ditto.
7007 * thread-db.c: Ditto.
7008 * tracepoint.c: Ditto.
7010 * win32-low.h: Ditto.
7012 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7014 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7017 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7019 * server.c (gdbserver_version): Update copyright year in version
7021 * gdbreplay.c (gdbreplay_version): Ditto.
7023 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7025 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7026 * linux-bfin-low.c: New file.
7027 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7028 PT_DATA_ADDR for BFIN targets.
7029 * Makefile.in (SFILES): Add linux-bfin-low.c.
7030 (clean): Remove reg-bfin.c.
7031 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7032 * README: Mention supported Blackfin targets.
7034 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7036 * .gitignore: New file.
7038 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7040 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7042 2010-10-22 Jie Zhang <jie@codesourcery.com>
7044 * Makefile.in: Add FLAGS_TO_PASS variable.
7045 (install): Remove dependency of install-only and recursively
7046 invoke make for install-only.
7048 2010-10-04 Doug Evans <dje@google.com>
7050 * Makefile.in (uninstall): Use $(DESTDIR).
7052 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7056 * linux-x86-low.c (compat_siginfo_from_siginfo)
7057 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7058 si_code is < 0. Check for si_code == SI_TIMER before checking for
7061 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7063 * lynx-i386-low.c: New file.
7064 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7066 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7068 * lynx-low.c (ptrace_request_to_str): Remove handling for
7069 request values that have been removed in LynxOS 5.x.
7071 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7073 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7076 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7078 * configure.ac: Add --enable-inprocess-agent option.
7079 * configure: Rebuilt.
7081 2010-09-06 Yao Qi <yao@codesourcery.com>
7083 * linux-low.c (linux_kill): Remove unused variable.
7084 (linux_stabilize_threads): Likewise.
7085 * server.c (start_inferior): Likewise.
7086 (queue_stop_reply_callback): Likewise.
7087 * tracepoint.c (do_action_at_tracepoint): Likewise.
7089 2010-09-06 Yao Qi <yao@codesourcery.com>
7091 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7094 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7096 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7098 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7100 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7103 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7105 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7106 gdbserver/lynx-ppc-low.c: New files.
7107 * Makefile.in (lynx_low_h): New variable.
7108 (lynx-low.o, lynx-ppc-low.o): New rules.
7109 * configure.ac: On LynxOS, link with -lnetinet.
7110 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7111 * configure: regenerate.
7113 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7115 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7116 * configure.ac: Add check for vasprintf and vsnprintf.
7117 * configure, config.in: Regenerate.
7118 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7120 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7122 * gdbreplay.c: Move include of alloca.h up, next to include of
7124 * server.h: Add include of malloc.h.
7125 * mem-break.c: Remove include of malloc.h.
7126 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7128 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7130 * Makefile.in (memmem.o): Build with -Wno-error.
7132 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7134 * utils.c (xsnprintf): Make non-static.
7135 * server.h: Add xsnprintf declaration.
7136 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7137 replace calls to snprintf by calls to xsnprintf throughout.
7139 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7141 * configure.ac: Add configure check for alloca.
7142 * configure, config.in: Regenerate.
7143 * server.h: Include alloca.h if it exists.
7144 * gdbreplay.c: Include alloca.h if it exists.
7146 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7148 * linux-low.c (__SIGRTMIN): Define if not already defined.
7149 (linux_create_inferior): Check for __ANDROID__ rather than
7151 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7152 are already deferred.
7153 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7154 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7155 stopped and already has a pending signal to report.
7156 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7157 a pending signal to report or is moving out of a jump pad.
7158 (linux_init_signals): Check for __ANDROID__ rather than
7161 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7163 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7164 debug_threads check. Avoid a linear search when not doing debug
7167 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7169 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7170 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7171 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7172 (process_event): Change local fd's type to gdb_fildes_t.
7173 (create_file_handler): Adjust prototype.
7174 (delete_file_handler): Adjust prototype.
7175 (handle_file_event): Adjust prototype. Use pfildes.
7176 (create_file_event): Adjsut prototype.
7177 * remote-utils.c (remote_desc, listen_desc): Change type to
7179 * server.h: New gdb_fildes_t typedef.
7180 [USE_WIN32API]: Include winsock2.h.
7181 (delete_file_handler, add_file_handler): Adjust prototypes.
7183 * utils.c (pfildes): New.
7185 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7187 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7188 * configure: Regenerate.
7190 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7192 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7193 (linux_done_accessing_memory): ... this.
7194 (linux_target_ops): Adjust.
7195 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7196 * nto-low.c (nto_target_ops): Adjust comment.
7197 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7198 * spu-low.c (spu_target_ops): Adjust comment.
7199 * target.h (target_ops): Rename unprepare_to_access_memory field
7200 to done_accessing_memory.
7201 (unprepare_to_access_memory): Rename to ...
7202 (done_accessing_memory): ... this.
7204 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7206 * linux-low.c (linux_prepare_to_access_memory): New.
7207 (linux_unprepare_to_access_memory): New.
7208 (linux_target_ops): Install them.
7209 * server.c (read_memory): Rename to ...
7210 (gdb_read_memory): ... this. Use
7211 prepare_to_access_memory/prepare_to_access_memory.
7212 (write_memory): Rename to ...
7213 (gdb_write_memory): ... this. Use
7214 prepare_to_access_memory/prepare_to_access_memory.
7215 (handle_search_memory_1): Adjust.
7216 (process_serial_event): Adjust.
7217 * target.h (struct target_ops): New fields
7218 prepare_to_access_memory and unprepare_to_access_memory.
7219 (prepare_to_access_memory, unprepare_to_access_memory): New.
7220 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7221 prepare_to_access_memory/prepare_to_access_memory.
7222 * nto-low.c (nto_target_ops): Adjust.
7223 * spu-low.c (spu_target_ops): Adjust.
7224 * win32-low.c (win32_target_ops): Adjust.
7226 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7228 * Makefile.in (WARN_CFLAGS): Get it from configure.
7229 (WERROR_CFLAGS): New.
7230 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7231 * configure.ac: Introduce --enable-werror, which adds -Werror to
7232 the compiler command line. Enabled by default. Disable with
7233 --disable-werror. Add -Wdeclaration-after-statement
7234 Wpointer-arith and -Wformat-nonliteral to warning flags.
7235 * configure: Regenerate.
7237 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7239 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7241 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7243 * gdbreplay.c (remote_error): New.
7245 (expect): Use gdbchar. Check for error reading from GDB.
7246 Clarify sync error output.
7247 (play): Check for errors writing to GDB.
7248 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7249 * remote-utils.c (getpkt): Check for errors writing to the remote
7252 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7254 * linux-low.c (linux_wait_1): Move non-debugging code out of
7255 `debug_threads' control.
7257 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7259 * linux-low.c (linux_wait_1): Don't set last_status here.
7260 * server.c (push_event, queue_stop_reply_callback): Assert we're
7261 not pushing a TARGET_WAITKIND_IGNORE event.
7262 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7263 (myresume, handle_target_event): Set the thread's last_resume_kind
7264 and last_status from the target returned status.
7266 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7270 * linux-x86-low.c (update_debug_registers_callback): New.
7271 (i386_dr_low_set_addr): Use it.
7272 (i386_dr_low_get_addr): New.
7273 (i386_dr_low_set_control): Use update_debug_registers_callback.
7274 (i386_dr_low_get_control): New.
7275 (i386_dr_low_get_status): Adjust.
7276 * linux-low.c (linux_stop_lwp): New.
7277 * linux-low.h (linux_stop_lwp): Declare.
7279 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7280 argument instead of a i386_debug_reg_state.
7281 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7282 a i386_debug_reg_state.
7283 (i386_insert_aligned_watchpoint): Adjust.
7284 (i386_remove_aligned_watchpoint): Adjust.
7285 (i386_low_stopped_data_address): Read the debug registers from the
7286 inferior instead of from the mirrors.
7287 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7288 (i386_dr_low_get_addr): Declare.
7289 (i386_dr_low_get_control): Declare.
7290 (i386_dr_low_get_status): Change prototype.
7292 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7293 (i386_dr_low_get_addr): New.
7294 (i386_dr_low_get_control): New.
7295 (i386_dr_low_get_status): Adjust prototype. Return
7297 (i386_initial_stuff): Clear dr_status_mirror and
7299 (i386_get_thread_context): Adjust.
7300 (i386_set_thread_context): Adjust.
7301 (i386_thread_added): Adjust.
7303 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7305 * linux-low.h (linux_thread_area): Delete declaration.
7307 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7309 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7310 after its termination.
7312 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7314 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7315 (gdb_wants_all_stopped): Delete.
7316 (linux_wait_1): Don't call them.
7317 * server.c (handle_v_cont): Tag all threads as want-stopped.
7318 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7319 stopped as "client-wants-stopped".
7321 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7323 * Makefile.in (signals_h): New.
7324 (server_h): Depend on it.
7325 (server.o): Don't depend on $(signals_def).
7326 (signals.o): Depend on $(signals_def).
7328 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7330 * Makefile.in (signals_def): New.
7331 (server_h): Append include/gdb/signals.h and signals_def.
7332 (server.o): Append signals_def.
7334 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7336 * server.c (handle_target_event): Use target_signal_to_host for
7337 resume_info.sig initialization.
7338 * target.h (struct thread_resume) <sig>: New comment.
7340 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7342 * server.c (handle_query): strcpy() the returned string from paddress()
7343 instead of sprintf().
7344 * utils.c (paddress): Return phex_nz().
7346 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7348 * server.c (handle_v_cont): Call mourn_inferior if process
7350 (myresume): Likewise.
7352 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7354 Static tracepoints, and integration with UST.
7356 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7357 * mem-break.c (uninsert_all_breakpoints)
7358 (reinsert_all_breakpoints): New.
7359 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7360 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7361 (gdb_agent_ust_loaded, helper_thread_id)
7362 (gdb_agent_helper_thread_id): New macros.
7363 (struct ipa_sym_addresses): Add addr_ust_loaded,
7364 addr_helper_thread_id, addr_cmd_buf.
7365 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7366 (in_process_agent_loaded_ust): New.
7367 (write_e_ust_not_loaded): New.
7368 (maybe_write_ipa_ust_not_loaded): New.
7369 (struct collect_static_trace_data_action): New.
7370 (enum tracepoint_type) <static_tracepoint>: New.
7371 (struct tracepoint) <handle>: Mention static tracepoints.
7372 (struct static_tracepoint_ctx): New.
7373 (CMD_BUF_SIZE): New.
7374 (add_tracepoint_action): Handle static tracepoint actions.
7375 (unprobe_marker_at): New.
7376 (clear_installed_tracepoints): Handle static tracepoints.
7377 (cmd_qtdp): Handle static tracepoints.
7378 (probe_marker_at): New.
7379 (cmd_qtstart): Handle static tracepoints.
7380 (response_tracepoint): Handle static tracepoints.
7381 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7382 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7383 (get_context_regcache): Handle static tracepoints.
7384 (do_action_at_tracepoint): Handle static tracepoint actions.
7385 (traceframe_find_block_type): Handle static trace data blocks.
7386 (traceframe_read_sdata): New.
7387 (download_tracepoints): Download static tracepoint actions.
7388 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7389 (GDB_PROBE_NAME): New.
7394 (ust_marker_to_static_tracepoint): New.
7396 (collect_ust_data_at_tracepoint): New.
7397 (gdb_ust_probe): New.
7398 (UNIX_PATH_MAX, SOCK_DIR): New.
7399 (gdb_ust_connect_sync_socket): New.
7400 (resume_thread, stop_thread): New.
7401 (run_inferior_command): New.
7402 (init_named_socket): New.
7403 (gdb_ust_socket_init): New.
7404 (cstr_to_hexstr): New.
7406 (first_marker, next_marker): New.
7407 (response_ust_marker): New.
7408 (cmd_qtfstm, cmd_qtsstm): New.
7409 (unprobe_marker_at, probe_marker_at): New.
7410 (cmd_qtstmat, gdb_ust_thread): New.
7411 (gdb_ust_init): New.
7412 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7413 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7415 (x86_64_st_collect_regmap): New.
7416 (X86_64_NUM_ST_COLLECT_GREGS): New.
7417 (AMD64_RIP_REGNUM): New.
7418 (supply_static_tracepoint_registers): New.
7419 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7421 (i386_st_collect_regmap): New.
7422 (i386_NUM_ST_COLLECT_GREGS): New.
7423 (supply_static_tracepoint_registers): New.
7424 * server.c (handle_query): Handle qXfer:statictrace:read.
7425 <qSupported>: Report support for StaticTracepoints, and
7426 qXfer:statictrace:read features.
7427 * server.h (traceframe_read_sdata)
7428 (supply_static_tracepoint_registers): Declare.
7429 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7430 (unpack_varlen_hex): Include in IPA build.
7431 * Makefile.in (ustlibs, ustinc): New.
7432 (IPA_OBJS): Add remote-utils-ipa.o.
7433 ($(IPA_LIB)): Link -ldl and -lpthread.
7435 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7436 * config.in, configure: Regenerate.
7438 2010-06-20 Ian Lance Taylor <iant@google.com>
7439 Pedro Alves <pedro@codesourcery.com>
7441 * linux-x86-low.c (always_true): Delete.
7442 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7443 trying to fool the compiler with always_true.
7445 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7447 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7448 conditions in gdbserver.
7450 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7452 * spu-low.c (spu_read_memory): Wrap around local store limit.
7453 (spu_write_memory): Likewise.
7455 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7457 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7458 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7460 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7462 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7463 uses with LONGEST uses.
7465 2010-06-14 Stan Shebs <stan@codesourcery.com>
7466 Pedro Alves <pedro@codesourcery.com>
7470 * linux-x86-low.c: Include limits.h.
7475 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7476 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7477 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7478 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7479 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7480 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7481 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7482 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7483 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7484 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7485 (amd64_emit_void_call_2): New.
7486 (amd64_emit_ops): New.
7487 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7488 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7489 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7490 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7491 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7492 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7493 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7494 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7495 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7496 (i386_emit_stack_adjust, i386_emit_int_call_1)
7497 (i386_emit_void_call_2): New.
7498 (i386_emit_ops): New.
7499 (x86_emit_ops): New.
7500 (the_low_target): Install x86_emit_ops.
7501 * server.h (struct emit_ops): New.
7502 (get_raw_reg_func_addr): Declare.
7503 (current_insn_ptr, emit_error): Declare.
7504 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7505 (set_trace_state_variable_value): New defines.
7506 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7507 addr_get_trace_state_variable_value and
7508 addr_set_trace_state_variable_value.
7509 (symbol_list): New fields for get_raw_reg,
7510 get_trace_state_variable_value and set_trace_state_variable_value.
7511 (condfn): New typedef.
7512 (struct tracepoint): New field `compiled_cond'.
7513 (do_action_at_tracepoint): Clear compiled_cond.
7514 (get_trace_state_variable_value, set_trace_state_variable_value):
7516 (condition_true_at_tracepoint): If there's a compiled condition,
7518 (current_insn_ptr, emit_error): New globals.
7519 (struct bytecode_address): New.
7520 (get_raw_reg_func_addr): New.
7521 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7522 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7523 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7524 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7525 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7526 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7527 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7528 (compile_tracepoint_condition, compile_bytecodes): New.
7529 * target.h (emit_ops): Forward declare.
7530 (struct target_ops): New field emit_ops.
7531 (target_emit_ops): New.
7532 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7533 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7534 * linux-low.c (linux_emit_ops): New.
7535 (linux_target_ops): Install it.
7536 * linux-low.h (struct linux_target_ops): New field emit_ops.
7538 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7540 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7541 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7543 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7544 Stan Shebs <stan@codesourcery.com>
7546 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7547 (all): Depend on $(extra_libraries).
7548 (install-only): Install the IPA.
7549 (IPA_OBJS, IPA_LIB): New.
7550 (clean): Remove the IPA lib.
7551 (IPAGENT_CFLAGS): New.
7552 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7553 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7554 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7555 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7556 * configure.ac: Check for atomic builtins support in the compiler.
7557 (IPA_DEPFILES, extra_libraries): Define.
7558 * configure.srv (ipa_obj): Add description.
7559 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7560 (i[34567]86-*-linux*): Set ipa_obj.
7561 (x86_64-*-linux*): Set ipa_obj.
7562 * linux-low.c (stabilizing_threads): New.
7563 (supports_fast_tracepoints): New.
7564 (linux_detach): Stabilize threads before detaching.
7565 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7566 the lwp is either not stabilizing, or is moving out of a jump pad.
7567 (linux_fast_tracepoint_collecting): New.
7568 (maybe_move_out_of_jump_pad): New.
7569 (enqueue_one_deferred_signal): New.
7570 (dequeue_one_deferred_signal): New.
7571 (linux_wait_for_event_1): If moving out of a jump pad, defer
7572 pending signals to later.
7573 (linux_stabilize_threads): New.
7574 (linux_wait_1): Check if threads need moving out of jump pads, and
7576 (stuck_in_jump_pad_callback): New.
7577 (move_out_of_jump_pad_callback): New.
7579 (linux_resume_one_lwp): Handle moving out of jump pads.
7580 (linux_set_resume_request): Dequeue deferred signals.
7581 (need_step_over_p): Also step over fast tracepoint jumps.
7582 (start_step_over): Also uninsert fast tracepoint jumps.
7583 (finish_step_over): Also reinsert fast tracepoint jumps.
7584 (linux_install_fast_tracepoint_jump): New.
7585 (linux_target_ops): Install linux_stabilize_threads and
7586 linux_install_fast_tracepoint_jump_pad.
7587 * linux-low.h (linux_target_ops) <get_thread_area,
7588 install_fast_tracepoint_jump_pad>: New fields.
7589 (struct lwp_info) <collecting_fast_tracepoint,
7590 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7591 (linux_get_thread_area): Declare.
7592 * linux-x86-low.c (jump_insn): New.
7593 (x86_get_thread_area): New.
7594 (append_insns): New.
7596 (amd64_install_fast_tracepoint_jump_pad): New.
7597 (i386_install_fast_tracepoint_jump_pad): New.
7598 (x86_install_fast_tracepoint_jump_pad): New.
7599 (the_low_target): Install x86_get_thread_area and
7600 x86_install_fast_tracepoint_jump_pad.
7601 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7602 (struct fast_tracepoint_jump): New.
7603 (fast_tracepoint_jump_insn): New.
7604 (fast_tracepoint_jump_shadow): New.
7605 (find_fast_tracepoint_jump_at): New.
7606 (fast_tracepoint_jump_here): New.
7607 (delete_fast_tracepoint_jump): New.
7608 (set_fast_tracepoint_jump): New.
7609 (uninsert_fast_tracepoint_jumps_at): New.
7610 (reinsert_fast_tracepoint_jumps_at): New.
7611 (set_breakpoint_at): Use write_inferior_memory.
7612 (uninsert_raw_breakpoint): Use write_inferior_memory.
7613 (check_mem_read): Mask out fast tracepoint jumps.
7614 (check_mem_write): Mask out fast tracepoint jumps.
7615 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7616 (set_fast_tracepoint_jump): Declare.
7617 (delete_fast_tracepoint_jump)
7618 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7619 (reinsert_fast_tracepoint_jumps_at): Declare.
7620 * regcache.c: Don't compile many functions when building the
7621 in-process agent library.
7622 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7623 the register buffer in the heap.
7624 (free_register_cache): If the register buffer isn't owned by the
7625 regcache, don't free it.
7626 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7627 pre-existing register caches.
7628 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7630 (convert_ascii_to_int): : Constify `from' parameter type.
7631 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7632 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7633 the needed buffer in-place.
7634 (relocate_instruction): New.
7635 * server.c (handle_query) <qSymbols>: If the target supports
7636 tracepoints, give it a chance of looking up symbols. Report
7637 support for fast tracepoints.
7638 (handle_status): Stabilize threads.
7639 (process_serial_event): Adjust.
7640 * server.h (struct fast_tracepoint_jump): Forward declare.
7641 (struct process_info) <fast_tracepoint_jumps>: New field.
7642 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7643 (decode_X_packet, decode_M_packet): Adjust.
7644 (relocate_instruction): Declare.
7645 (in_process_agent_loaded): Declare.
7646 (tracepoint_look_up_symbols): Declare.
7647 (struct fast_tpoint_collect_status): Declare.
7648 (fast_tracepoint_collecting): Declare.
7649 (force_unlock_trace_buffer): Declare.
7650 (handle_tracepoint_bkpts): Declare.
7651 (initialize_low_tracepoint)
7652 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7653 * target.h (struct target_ops) <stabilize_threads,
7654 install_fast_tracepoint_jump_pad>: New fields.
7655 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7656 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7657 [HAVE_STDINT_H]: Include stdint.h.
7658 (trace_debug_1): Rename to ...
7659 (trace_vdebug): ... this.
7660 (trace_debug): Rename to ...
7661 (trace_debug_1): ... this. Add `level' parameter.
7663 (ATTR_USED, ATTR_NOINLINE): New.
7664 (IP_AGENT_EXPORT): New.
7665 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7666 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7667 (about_to_request_buffer_space, trace_buffer_is_full)
7668 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7669 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7670 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7671 (traceframe_write_count, traceframes_created)
7672 (trace_state_variables)
7673 New renaming defines.
7674 (struct ipa_sym_addresses): New.
7675 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7677 (ipa_sym_addrs): New.
7678 (all_tracepoint_symbols_looked_up): New.
7679 (in_process_agent_loaded): New.
7680 (write_e_ipa_not_loaded): New.
7681 (maybe_write_ipa_not_loaded): New.
7682 (tracepoint_look_up_symbols): New.
7683 (debug_threads) [IN_PROCESS_AGENT]: New.
7684 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7685 (UNKNOWN_SIDE_EFFECTS): New.
7686 (stop_tracing): New.
7687 (flush_trace_buffer): New.
7688 (stop_tracing_bkpt): New.
7689 (flush_trace_buffer_bkpt): New.
7690 (read_inferior_integer): New.
7691 (read_inferior_uinteger): New.
7692 (read_inferior_data_pointer): New.
7693 (write_inferior_data_pointer): New.
7694 (write_inferior_integer): New.
7695 (write_inferior_uinteger): New.
7696 (struct collect_static_trace_data_action): Delete.
7697 (enum tracepoint_type): New.
7698 (struct tracepoint) <type>: New field `type'.
7699 <actions_str, step_actions, step_actions_str>: Only include in
7701 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7702 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7703 (tracepoints): Use IP_AGENT_EXPORT.
7704 (last_tracepoint): Don't include in the IPA.
7705 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7706 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7707 (alloced_trace_state_variables): New.
7708 (trace_state_variables): Use IP_AGENT_EXPORT.
7709 (traceframe_t): Delete unused variable.
7710 (circular_trace_buffer): Don't include in the IPA.
7711 (trace_buffer_start): Delete.
7712 (struct trace_buffer_control): New.
7713 (trace_buffer_free): Delete.
7714 (struct ipa_trace_buffer_control): New.
7715 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7716 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7718 (trace_buffer_ctrl): New.
7719 (TRACE_BUFFER_CTRL_CURR): New.
7720 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7721 Reimplement as macros.
7722 (trace_buffer_wrap): Delete.
7723 (traceframe_write_count, traceframe_read_count)
7724 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7725 (struct tracepoint_hit_ctx) <type>: New field.
7726 (struct fast_tracepoint_ctx): New.
7727 (memory_barrier): New.
7729 (record_tracepoint_error): Update atomically in the IPA.
7730 (clear_inferior_trace_buffer): New.
7731 (about_to_request_buffer_space): New.
7732 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7733 updating the same buffer.
7734 (add_tracepoint): Default the tracepoint's type to trap
7735 tracepoint, and orig_size to -1.
7736 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7738 (create_trace_state_variable): New parameter `gdb'. Handle it.
7739 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7740 (cmd_qtdp): Handle fast tracepoints.
7742 (max_jump_pad_size): New.
7743 (gdb_jump_pad_head): New.
7744 (get_jump_space_head): New.
7745 (claim_jump_space): New.
7746 (sort_tracepoints): New.
7747 (MAX_JUMP_SIZE): New.
7748 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7750 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7751 support. Upload fast traceframes, and delete internal IPA
7753 (stop_tracing_handler): New.
7754 (flush_trace_buffer_handler): New.
7755 (cmd_qtstop): Upload fast tracepoints.
7756 (response_tracepoint): Handle fast tracepoints.
7757 (tracepoint_finished_step): Upload fast traceframes. Set the
7758 tracepoint hit context's tracepoint type.
7759 (handle_tracepoint_bkpts): New.
7760 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7761 type. Add comment about fast tracepoints.
7762 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7763 non-existing action_str field.
7764 (get_context_regcache): Handle fast tracepoints.
7765 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7767 (fast_tracepoint_from_jump_pad_address): New.
7768 (fast_tracepoint_from_ipa_tpoint_address): New.
7769 (collecting_t): New.
7770 (force_unlock_trace_buffer): New.
7771 (fast_tracepoint_collecting): New.
7774 (write_inferior_data_ptr): New.
7775 (target_tp_heap): New.
7776 (target_malloc): New.
7777 (download_agent_expr): New.
7779 (download_tracepoints): New.
7780 (download_trace_state_variables): New.
7781 (upload_fast_traceframes): New.
7782 (IPA_FIRST_TRACEFRAME): New.
7783 (IPA_NEXT_TRACEFRAME_1): New.
7784 (IPA_NEXT_TRACEFRAME): New.
7785 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7786 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7787 (gdb_jump_pad_buffer_end): New.
7788 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7789 (initialize_tracepoint): Adjust.
7790 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7791 buffer. Initialize the low module.
7792 * utils.c (PREFIX, TOOLNAME): New.
7793 (malloc_failure): Use PREFIX.
7794 (error): In the IPA, an error causes an exit.
7795 (fatal, warning): Use PREFIX.
7796 (internal_error): Use TOOLNAME.
7797 (NUMCELLS): Increase to 10.
7798 * configure, config.in: Regenerate.
7800 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7802 * server.c (handle_query) <qSupported>: Do two passes over the
7803 qSupported string to avoid nesting strtok.
7805 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7807 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7809 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7811 * configure: Regenerate.
7812 * proc-service.list: New.
7814 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7816 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7819 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7821 * gdbreplay.c (remote_open): Check error return from socket() call by
7822 its equality to -1 not by it being negative.
7823 * remote-utils.c (remote_open): Likewise.
7825 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7827 * config.h: Regenerate.
7829 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7831 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7832 doesn't provide PTRACE_GET_THREAD_AREA.
7834 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7836 * linux-m68k-low.c: Include <asm/ptrace.h>
7837 (ps_get_thread_area): Implement.
7839 2010-05-03 Doug Evans <dje@google.com>
7841 * event-loop.c (struct callback_event): New struct.
7842 (callback_list): New global.
7843 (append_callback_event, delete_callback_event): New functions.
7844 (process_callback): New function.
7845 (start_event_loop): Call it.
7846 * remote-utils.c (NOT_SCHEDULED): Define.
7847 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7848 moved out of readchar.
7849 (readchar): Rewrite. Call reschedule before returning.
7850 (reset_readchar): New function.
7851 (remote_close): Call it.
7852 (process_remaining, reschedule): New functions.
7853 * server.h (callback_handler_func): New typedef.
7854 (append_callback_event, delete_callback_event): Declare.
7856 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7858 * proc-service.c (ps_pglobal_lookup): Use
7859 thread_db_look_up_one_symbol.
7860 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7861 parameter. Use it instead of all_symbols_looked_up.
7862 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7864 (all_symbols_looked_up): Don't declare.
7865 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7866 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7868 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7869 Set all_symbols_looked_up here.
7870 (thread_db_look_up_one_symbol): New.
7871 (thread_db_get_tls_address): Adjust.
7872 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7873 thread_db object on the heap, and tentatively set it in the
7875 (thread_db_init): Don't set all_symbols_looked_up here.
7876 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7878 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7880 * linux-low.c (linux_kill, linux_detach): Adjust.
7881 (status_pending_p_callback): Remove redundant statement. Check
7882 for !TARGET_WAITIKIND_IGNORE, instead of
7883 TARGET_WAITKIND_STOPPED.
7884 (handle_tracepoints): Make sure LWP is locked. Adjust.
7885 (linux_wait_for_event_1): Adjust.
7886 (linux_cancel_breakpoints): New.
7887 (unsuspend_one_lwp): New.
7888 (unsuspend_all_lwps): New.
7889 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7890 (send_sigstop_callback): Change return type to int, add new
7891 `except' parameter and handle it.
7892 (suspend_and_send_sigstop_callback): New.
7893 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7894 pass them down. If SUSPEND, also increment the lwp's suspend
7896 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7897 (need_step_over_p): Don't consider suspended LWPs.
7898 (start_step_over): Adjust.
7899 (proceed_one_lwp): Change return type to int, add new `except'
7900 parameter and handle it.
7901 (unsuspend_and_proceed_one_lwp): New.
7902 (proceed_all_lwps): Use find_inferior instead of
7904 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7905 also decrement the suspend count of LWPs. Pass `except' down,
7906 instead of hacking its suspend count.
7907 (linux_pause_all): Add `freeze' parameter. Adjust.
7908 (linux_unpause_all): New.
7909 (linux_target_ops): Install linux_unpause_all.
7910 * server.c (handle_status): Adjust.
7911 * target.h (struct target_ops): New fields `unpause_all' and
7912 `cancel_breakpoints'. Add new parameter to `pause_all'.
7913 (pause_all): Add new `freeze' parameter.
7915 (cancel_breakpoints): New.
7916 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7918 (cmd_qtstart): Pause threads.
7919 (stop_tracing): Pause threads, and cancel breakpoints.
7920 * win32-low.c (win32_target_ops): Adjust.
7922 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7924 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7925 the inferior right away from here...
7926 (linux_wait_1): ... to here, and adjust to check the thread's
7927 last_resume_kind instead of the lwp's step or stop_expected flags.
7929 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7931 * README: Use consistent `GDB' and `GDBserver' spellings.
7933 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7935 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7936 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7937 (linux_detach_one_lwp): Assume the lwp is stopped.
7938 (any_thread_of): Delete.
7939 (linux_detach): Stop all lwps here. Don't blindly delete all
7941 (delete_lwp_callback): New.
7942 (linux_mourn): Delete all lwps of the process that is gone.
7943 (linux_wait_1): Don't delete the last lwp of the process here.
7944 * mem-break.h (mark_breakpoints_out): Declare.
7945 * mem-break.c (mark_breakpoints_out): New.
7946 (free_all_breakpoints): Use it.
7947 * server.c (handle_target_event): If the process is gone, mark
7949 * thread-db.c (struct thread_db) <create_bp>: New field.
7950 (thread_db_enable_reporting): Fix prototype. Store a thread event
7951 breakpoint reference in the thread_db struct.
7952 (thread_db_load_search): Clear the thread_db object.
7953 (try_thread_db_load_1): Ditto.
7954 (switch_to_process): New.
7955 (disable_thread_event_reporting): Use it.
7956 (remove_thread_event_breakpoints): New.
7957 (thread_db_detach, thread_db_mourn): Use it.
7959 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7961 * linux-low.c (linux_enable_event_reporting): New.
7962 (linux_wait_for_event_1, handle_extended_wait): Use it.
7964 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7966 * linux-low.c (linux_kill_one_lwp, linux_kill)
7967 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7968 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7969 SIGSTOP even if the LWP is stopped.
7970 (send_sigstop_callback): New.
7971 (stop_all_lwps): Use send_sigstop_callback instead.
7972 (linux_resume_one_thread): Adjust.
7973 (proceed_one_lwp): Still proceed an LWP that the client has
7974 requested to stop, if we haven't reported it as stopped yet. Make
7975 sure that LWPs the client want stopped, have a pending SIGSTOP.
7977 2010-04-26 Doug Evans <dje@google.com>
7979 * server.c (handle_general_set): Make static.
7981 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7982 Print received char after testing for error/eof instead of before.
7983 (input_interrupt): Tweak comment.
7985 2010-04-23 Doug Evans <dje@google.com>
7987 * server.c (start_inferior): Print inferior argv if --debug.
7989 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7991 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7992 * nto-x86-low.c: Include server.h
7994 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7996 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7997 be consistent with other sources of this directory.
7998 (init_registers_amd64): Correct name of source file of this function
8001 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8003 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8006 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8008 * win32-i386-low.c: Add 64-bit support.
8009 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8010 (init_registers_amd64): Declare.
8011 (mappings): Add 64-bit version of array.
8012 (init_windows_x86): New function.
8013 (the_low_target): Change init_arch field to init_windows_x86.
8015 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8017 * win32-low.c: Adapt to support also 64-bit architecture.
8018 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8019 (get_image_name): Use SIZE_T type for local variable `done'.
8020 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8021 (toolhelp_get_dll_name): Idem.
8022 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8023 Use uintptr_t typecast to avoid warning.
8024 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8025 (handle_exception): Use phex_nz to avoid warning.
8026 (win32_wait): Remove unused local variable `process'.
8028 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8030 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8033 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8035 * configure.ac: Use `ws2_32' library for srv_mingw.
8036 * configure: Regenerate.
8037 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8038 * remote-utils.c: Likewise.
8040 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8042 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8043 if __x86_64__ is defined.
8045 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8047 * configure: Regenerate.
8049 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8051 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8052 * target.h (target_ops): New get_tib_address field.
8053 * win32-low.h (win32_thread_info): Add thread_local_base field.
8054 * win32-low.c (child_add_thread): Add tlb argument.
8055 Set thread_local_base field to TLB.
8056 (get_child_debug_event): Adapt to child_add_thread change.
8057 (win32_get_tib_address): New function.
8058 (win32_target_ops): Set get_tib_address field to
8059 win32_get_tib_address.
8060 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8062 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8064 * linux-low.c (linux_mourn): Also remove the process.
8065 * server.c (handle_target_event): Don't remove the process here.
8066 * nto-low.c (nto_mourn): New.
8067 (nto_target_ops): Install it.
8068 * spu-low.c (spu_mourn): New.
8069 (spu_target_ops): Install it.
8070 * win32-low.c (win32_mourn): New.
8071 (win32_target_ops): Install it.
8073 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8075 * server.h (buffer_xml_printf): Remove redundant `;'.
8077 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8079 * regcache.c (set_register_cache): Invalidate regcaches before
8080 changing the register cache layout.
8081 (regcache_invalidate_one): Allow a NULL regcache.
8082 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8083 regcaches before changing the register cache layout or the target
8086 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8088 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8089 variable warning on Linux/x86-64.
8091 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8093 GDBserver disconnected tracing support.
8095 * linux-low.c (linux_remove_process): Delete.
8096 (add_lwp): Don't set last_resume_kind here.
8097 (linux_kill): Use `mourn'.
8098 (linux_detach): Use `thread_db_detach', and `mourn'.
8100 (linux_attach_lwp_1): Adjust comment.
8101 (linux_attach): last_resume_kind moved the thread_info; adjust.
8102 (status_pending_p_callback): Adjust.
8103 (linux_wait_for_event_1): Adjust.
8104 (count_events_callback, select_singlestep_lwp_callback)
8105 (select_event_lwp_callback, cancel_breakpoints_callback)
8106 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8107 (proceed_one_lwp): Adjust.
8108 (linux_async): Add debug output.
8109 (linux_thread_stopped): New.
8110 (linux_pause_all): New.
8111 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8113 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8114 (thread_db_free): Delete declaration.
8115 (thread_db_detach, thread_db_mourn): Declare.
8116 * thread-db.c (thread_db_init): Use thread_db_mourn.
8117 (thread_db_free): Delete, split in two.
8118 (disable_thread_event_reporting): New.
8119 (thread_db_detach): New.
8120 (thread_db_mourn): New.
8122 * server.h (struct thread_info) <last_resume_kind>: New field.
8123 <attached>: Add comment.
8124 <gdb_detached>: New field.
8125 (handler_func): Change return type to int.
8126 (handle_serial_event, handle_target_event): Ditto.
8127 (gdb_connected): Declare.
8129 (disconnected_tracing): Declare.
8130 (stop_tracing): Declare.
8132 * server.c (handle_query) <qSupported>: Report support for
8133 disconnected tracing.
8134 (queue_stop_reply_callback): Account for running threads.
8135 (gdb_wants_thread_stopped): New.
8136 (gdb_wants_all_threads_stopped): New.
8137 (gdb_reattached_process): New.
8138 (handle_status): Clear the `gdb_detached' flag of all processes.
8139 In all-stop, stop all threads.
8140 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8141 (process_serial_event): If the remote connection breaks, or if an
8142 exit was forced with "monitor exit", force an event loop exit.
8143 Handle disconnected tracing on detach.
8144 (handle_serial_event): Adjust.
8145 (handle_target_event): If GDB isn't connected, forward events back
8146 to the inferior, unless the last process exited, in which case,
8147 exit gdbserver. Adjust interface.
8149 * remote-utils.c (remote_open): Don't block in accept. Instead
8150 register an event loop source on the listen socket file
8151 descriptor. Refactor bits into ...
8152 (listen_desc): ... this new global.
8153 (gdb_connected): ... this new function.
8154 (enable_async_notification): ... this new function.
8155 (handle_accept_event): ... this new function.
8156 (remote_close): Clear remote_desc.
8158 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8160 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8162 (mourn_inferior): Define.
8163 (target_process_qsupported): Avoid the dangling else problem.
8164 (thread_stopped): Define.
8165 (pause_all): Define.
8166 (target_waitstatus_to_string): Declare.
8167 * target.c (target_waitstatus_to_string): New.
8169 * tracepoint.c (tracing): Make extern.
8170 (disconnected_tracing): New.
8171 (stop_tracing): Make extern. Handle tracing stops due to GDB
8173 (cmd_qtdisconnected): New.
8174 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8175 (handle_tracepoint_general_set): Handle QTDisconnected.
8177 * event-loop.c (event_handler_func): Change return type to int.
8178 (process_event): Bail out if the event handler wants the event
8180 (handle_file_event): Ditto.
8181 (start_event_loop): Bail out if the event handler wants the event
8184 * nto-low.c (nto_target_ops): Adjust.
8185 * spu-low.c (spu_wait): Don't remove the process here.
8186 (spu_target_ops): Adjust.
8187 * win32-low.c (win32_wait): Don't remove the process here.
8188 (win32_target_ops): Adjust.
8190 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8192 * regcache.c (realloc_register_cache): Invalidate inferior's
8193 regcache before recreating it.
8195 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8197 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8199 2010-04-09 Stan Shebs <stan@codesourcery.com>
8200 Pedro Alves <pedro@codesourcery.com>
8202 * server.h (LONGEST): New.
8203 (struct thread_info) <while_stepping>: New field.
8204 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8206 (initialize_tracepoint, handle_tracepoint_general_set)
8207 (handle_tracepoint_query, tracepoint_finished_step)
8208 (tracepoint_was_hit, release_while_stepping_state_list):
8209 (current_traceframe): Declare.
8210 * server.c (handle_general_set): Handle tracepoint packets.
8212 (write_memory): New.
8213 (handle_search_memory_1): Use read_memory.
8214 (handle_query): Report support for conditional tracepoints, trace
8215 state variables, and tracepoint sources. Handle tracepoint
8217 (main): Initialize the tracepoints module.
8218 (process_serial_event): Handle traceframe reads/writes.
8220 * linux-low.c (handle_tracepoints): New.
8221 (linux_wait_1): Call it.
8222 (linux_resume_one_lwp): Handle while-stepping.
8223 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8224 (linux_target_ops): Install them.
8225 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8227 * linux-x86-low.c (x86_supports_tracepoints): New.
8228 (the_low_target). Install it.
8230 * mem-break.h (delete_breakpoint): Declare.
8231 * mem-break.c (delete_breakpoint): Make external.
8233 * target.h (struct target_ops): Add `supports_tracepoints',
8234 `read_pc', and `write_pc' fields.
8235 (target_supports_tracepoints): Define.
8236 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8239 * regcache.h (struct regcache) <registers_owned>: New field.
8240 (init_register_cache, regcache_cpy): Declare.
8241 (regcache_read_pc, regcache_write_pc): Declare.
8242 (register_cache_size): Declare.
8243 (supply_regblock): Declare.
8244 * regcache.c (init_register_cache): New.
8245 (new_register_cache): Use it.
8246 (regcache_cpy): New.
8247 (register_cache_size): New.
8248 (supply_regblock): New.
8249 (regcache_read_pc, regcache_write_pc): New.
8251 * tracepoint.c: New.
8253 * Makefile.in (OBS): Add tracepoint.o.
8254 (tracepoint.o): New rule.
8256 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8258 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8260 (i386-mmx.c): Likewise.
8261 (i386-mmx-linux.o): Likewise.
8262 (i386-mmx-linux.c): Likewise.
8264 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8265 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8266 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8267 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8269 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8270 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8271 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8273 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8275 * Makefile.in (clean): Updated.
8277 (i386-avx.c): Likewise.
8278 (i386-avx-linux.o): Likewise.
8279 (i386-avx-linux.c): Likewise.
8280 (amd64-avx.o): Likewise.
8281 (amd64-avx.c): Likewise.
8282 (amd64-avx-linux.o): Likewise.
8283 (amd64-avx-linux.c): Likewise.
8285 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8286 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8287 (srv_amd64_regobj): Add amd64-avx.o.
8288 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8289 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8290 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8291 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8292 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8293 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8294 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8296 * i387-fp.c: Include "i386-xstate.h".
8298 (i387_cache_to_xsave): Likewise.
8299 (i387_xsave_to_cache): Likewise.
8300 (x86_xcr0): Likewise.
8302 * i387-fp.h (i387_cache_to_xsave): Likewise.
8303 (i387_xsave_to_cache): Likewise.
8304 (x86_xcr0): Likewise.
8306 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8307 * linux-crisv32-low.c (target_regsets): Likewise.
8308 * linux-m68k-low.c (target_regsets): Likewise.
8309 * linux-mips-low.c (target_regsets): Likewise.
8310 * linux-ppc-low.c (target_regsets): Likewise.
8311 * linux-s390-low.c (target_regsets): Likewise.
8312 * linux-sh-low.c (target_regsets): Likewise.
8313 * linux-sparc-low.c (target_regsets): Likewise.
8314 * linux-xtensa-low.c (target_regsets): Likewise.
8316 * linux-low.c: Include <sys/uio.h>.
8317 (regsets_fetch_inferior_registers): Support nt_type.
8318 (regsets_store_inferior_registers): Likewise.
8319 (linux_process_qsupported): New.
8320 (linux_target_ops): Add linux_process_qsupported.
8322 * linux-low.h (regset_info): Add nt_type.
8323 (linux_target_ops): Add process_qsupported.
8325 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8327 (init_registers_i386_avx_linux): New.
8328 (init_registers_amd64_avx_linux): Likewise.
8329 (xmltarget_i386_linux_no_xml): Likewise.
8330 (xmltarget_amd64_linux_no_xml): Likewise.
8331 (PTRACE_GETREGSET): Likewise.
8332 (PTRACE_SETREGSET): Likewise.
8333 (x86_fill_xstateregset): Likewise.
8334 (x86_store_xstateregset): Likewise.
8335 (use_xml): Likewise.
8336 (x86_linux_update_xmltarget): Likewise.
8337 (x86_linux_process_qsupported): Likewise.
8338 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8339 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8340 init_registers_i386_linux here. Call
8341 x86_linux_update_xmltarget.
8342 (the_low_target): Add x86_linux_process_qsupported.
8344 * server.c (handle_query): Call target_process_qsupported.
8346 * target.h (target_ops): Add process_qsupported.
8347 (target_process_qsupported): New.
8349 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8351 * inferiors.c (add_thread): Set last_status kind to
8352 TARGET_WAITKIND_IGNORE.
8353 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8354 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8355 (linux_wait_1): Move `thread' local definition to block that uses
8356 it. Don't NULL initialize `event_child'.
8357 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8358 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8359 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8361 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8363 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8364 an extended waitstatus, or by a watchpoint.
8365 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8366 thread was stepping or has been stopped by a watchpoint.
8368 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8370 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8371 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8372 of another, then delete the previous, and validate all
8374 (validate_inserted_breakpoint): New.
8375 (delete_disabled_breakpoints): New.
8376 (validate_breakpoints): New.
8377 (check_mem_read): Validate breakpoints before trusting their
8378 shadow. Delete disabled breakpoints.
8379 (check_mem_write): Validate breakpoints before trusting they
8380 should be inserted. Delete disabled breakpoints.
8381 * mem-break.h (validate_breakpoints):
8382 * server.c (handle_query): Validate breakpoints when we see a
8385 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8387 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8388 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8389 if we could tell there's a GDB breakpoint at stop_pc.
8390 (need_step_over_p): Don't do a step over if we find a GDB
8391 breakpoint at the resume PC.
8393 * mem-break.c (struct raw_breakpoint): New.
8394 (enum bkpt_type): New type `gdb_breakpoint'.
8395 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8396 fields. New field `raw'.
8397 (find_raw_breakpoint_at): New.
8398 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8400 (set_breakpoint_at): Adjust.
8401 (delete_raw_breakpoint): New.
8402 (release_breakpoint): New.
8403 (delete_breakpoint): Rename to...
8404 (delete_breakpoint_1): ... this. Add proc parameter. Use
8405 release_breakpoint. Return ENOENT.
8406 (delete_breakpoint): Reimplement.
8407 (find_breakpoint_at): Delete.
8408 (find_gdb_breakpoint_at): New.
8409 (delete_breakpoint_at): Delete.
8410 (set_gdb_breakpoint_at): New.
8411 (delete_gdb_breakpoint_at): New.
8412 (gdb_breakpoint_here): New.
8413 (set_reinsert_breakpoint): Use release_breakpoint.
8414 (uninsert_breakpoint): Rename to ...
8415 (uninsert_raw_breakpoint): ... this.
8416 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8417 (reinsert_raw_breakpoint): Change parameter type to
8419 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8421 (check_breakpoints): Adjust. Use release_breakpoint.
8422 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8423 (breakpoint_inserted_here): Ditto.
8424 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8425 Don't trust the breakpoint's shadow if it is not inserted.
8426 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8427 (delete_all_breakpoints): Adjust.
8428 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8429 use delete_breakpoint_1.
8431 * mem-break.h (breakpoints_supported): Delete declaration.
8432 (set_gdb_breakpoint_at): Declare.
8433 (gdb_breakpoint_here): Declare.
8434 (delete_breakpoint_at): Delete.
8435 (delete_gdb_breakpoint_at): Declare.
8437 * server.h (struct raw_breakpoint): Forward declare.
8438 (struct process_info): New field `raw_breakpoints'.
8440 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8443 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8445 * linux-low.c (status_pending_p_callback): Fix comment.
8446 (linux_wait_for_event_1): Move most of the internal breakpoint
8447 handling from here...
8448 (linux_wait_1): ... to here.
8449 (count_events_callback): New.
8450 (select_singlestep_lwp_callback): New.
8451 (select_event_lwp_callback): New.
8452 (cancel_breakpoints_callback): New.
8453 (select_event_lwp): New.
8454 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8455 priority to all LWPs that have had events that should be reported
8456 to the client. Cancel breakpoints when about to reporting the
8457 event to the client, not while stopping lwps. No longer cancel
8458 finished single-steps here.
8459 (cancel_finished_single_step): Delete.
8460 (cancel_finished_single_steps): Delete.
8462 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8464 * mem-break.c (enum bkpt_type): New.
8465 (struct breakpoint): New field `type'.
8466 (set_breakpoint_at): Change return type to struct breakpoint
8467 pointer. Set type to `other_breakpoint' by default.
8468 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8469 in the breakpoint list.
8470 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8471 (reinsert_breakpoint): Rename to ...
8472 (reinsert_raw_breakpoint): ... this.
8473 (reinsert_breakpoints_at): Adjust.
8474 * mem-break.h (struct breakpoint): Declare.
8475 (set_breakpoint_at): Change return type to struct breakpoint
8478 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8480 * server.c (handle_query): Assign, not compare.
8482 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8484 Teach linux gdbserver to step-over-breakpoints.
8486 * linux-low.c (can_hardware_single_step): New.
8487 (supports_breakpoints): New.
8488 (handle_extended_wait): If stopping threads, read the stop pc of
8491 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8492 low target doesn't support retrieving the PC.
8493 (add_lwp): Set last_resume_kind to resume_continue.
8494 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8495 (linux_attach): Don't clear stop_expected. Set the lwp's
8496 last_resume_kind to resume_stop.
8497 (linux_detach_one_lwp): Don't check for removed breakpoints.
8498 (check_removed_breakpoint): Delete.
8499 (status_pending_p): Rename to ...
8500 (status_pending_p_callback): ... this. Don't check for removed
8501 breakpoints. Don't consider threads that are stopped from GDB's
8503 (linux_wait_for_lwp): Always read the stop_pc here.
8504 (cancel_breakpoint): New.
8505 (step_over_bkpt): New global.
8506 (linux_wait_for_event_1): Implement stepping over breakpoints.
8507 (gdb_wants_lwp_stopped): New.
8508 (gdb_wants_all_stopped): New.
8509 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8510 single-step traps here. Store the thread's last reported target
8512 (send_sigstop): Don't clear stop_expected. Always set it,
8514 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8515 (cancel_finished_single_step): New.
8516 (cancel_finished_single_steps): New.
8517 (wait_for_sigstop): Don't cancel finished single-step traps here.
8518 (linux_resume_one_lwp): Don't check for removed breakpoints.
8519 Don't set `step' on non-hardware step archs.
8520 (linux_set_resume_request): Ignore resume_stop requests if already
8521 stopping or stopped. Set the lwp's last_resume_kind.
8522 (resume_status_pending_p): Don't check for removed breakpoints.
8523 (need_step_over_p): New.
8524 (start_step_over): New.
8525 (finish_step_over): New.
8526 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8527 requests. Clear the thread's last reported target waitstatus.
8528 Don't use the `suspended' flag. Don't consider pending breakpoints.
8529 (linux_resume): Start a step-over if necessary.
8530 (proceed_one_lwp): New.
8531 (proceed_all_lwps): New.
8532 (unstop_all_lwps): New.
8533 * linux-low.h (struct lwp_info): Rewrite comment for the
8534 `suspended' flag. Add the `stop_pc' field. Delete the
8535 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8536 Add `'last_resume_kind' and `need_step_over' fields.
8537 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8538 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8539 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8540 (set_raw_breakpoint_at): New.
8541 (set_breakpoint_at): Rewrite to use it.
8542 (reinsert_breakpoint_handler): Delete.
8543 (set_reinsert_breakpoint): New.
8544 (reinsert_breakpoint_by_bp): Delete.
8545 (delete_reinsert_breakpoints): New.
8546 (uninsert_breakpoint): Rewrite.
8547 (uninsert_breakpoints_at): New.
8548 (reinsert_breakpoint): Rewrite.
8549 (reinsert_breakpoints_at): New.
8550 (check_breakpoints): Rewrite.
8551 (breakpoint_here): New.
8552 (breakpoint_inserted_here): New.
8553 (check_mem_read): Adjust.
8554 * mem-break.h (breakpoints_supported, breakpoint_here)
8555 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8556 (reinsert_breakpoint_by_bp): Delete declaration.
8557 (delete_reinsert_breakpoints): Declare.
8558 (reinsert_breakpoint): Delete declaration.
8559 (reinsert_breakpoints_at): Declare.
8560 (uninsert_breakpoint): Delete declaration.
8561 (uninsert_breakpoints_at): Declare.
8562 (check_breakpoints): Adjust prototype.
8563 * server.h: Adjust include order.
8564 (struct thread_info): Declare here. Add a `last_status' field.
8566 2010-03-23 Michael Snyder <msnyder@vmware.com>
8568 * server.c (crc32): New function.
8569 (handle_query): Add handling for 'qCRC:' request.
8571 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8573 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8574 lwp had been stopped by a watchpoint.
8576 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8578 * server.h (internal_error): Declare.
8579 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8580 * utils.c (internal_error): New function.
8582 2010-03-15 Andreas Schwab <schwab@redhat.com>
8584 * configure.srv: Fix typo setting srv_regobj.
8586 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8588 * linux-low.c (fetch_register): Avoid passing a non string literal
8590 (usr_store_inferior_registers): Ditto.
8592 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8594 * linux-low.c (linux_write_memory): Bail out early if peeking
8597 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8599 * linux-low.h (struct lwp_info): New fields
8600 `stopped_by_watchpoint' and `stopped_data_address'.
8601 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8602 here, and cache them in the lwp object.
8603 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8605 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8607 (linux_stopped_by_watchpoint): Rewrite.
8608 (linux_stopped_data_address): Rewrite.
8610 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8612 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8613 switching the current inferior, not before.
8615 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8617 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8618 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8619 i386-linux.c and amd64-linux.c.
8620 (reg-i386.o): Removed.
8621 (reg-i386.c): Likewise.
8622 (reg-i386-linux.o): Likewise.
8623 (reg-i386-linux.c): Likewise.
8624 (reg-x86-64.o): Likewise.
8625 (reg-x86-64.c): Likewise.
8626 (reg-x86-64-linux.o): Likewise.
8627 (reg-x86-64-linux.c): Likewise.
8630 (i386-linux.o): Likewise.
8631 (i386-linux.c): Likewise.
8632 (amd64.o): Likewise.
8633 (amd64.c): Likewise.
8634 (amd64-linux.o): Likewise.
8635 (amd64-linux.c): Likewise.
8637 * configure.srv (srv_i386_regobj): New.
8638 (srv_i386_linux_regobj): Likewise.
8639 (srv_amd64_regobj): Likewise.
8640 (srv_amd64_linux_regobj): Likewise.
8641 (srv_i386_32bit_xmlfiles): Likewise.
8642 (srv_i386_64bit_xmlfiles): Likewise.
8643 (srv_i386_xmlfiles): Likewise.
8644 (srv_amd64_xmlfiles): Likewise.
8645 (srv_i386_linux_xmlfiles): Likewise.
8646 (srv_amd64_linux_xmlfiles): Likewise.
8647 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8648 srv_xmlfiles to $srv_i386_xmlfiles.
8649 (i[34567]86-*-mingw32ce*): Likewise.
8650 (i[34567]86-*-mingw*): Likewise.
8651 (i[34567]86-*-nto*): Likewise.
8652 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8653 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8654 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8655 (x86_64-*-linux*): Likewise.
8657 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8658 (init_registers_amd64_linux): New.
8659 (x86_arch_setup): Replace init_registers_x86_64_linux with
8660 init_registers_amd64_linux.
8662 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8664 * configure.ac: Check for libdl. If it is not available link against
8665 static libthread_db.
8666 * configure: Regenerate.
8668 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8672 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8673 handing a read watchpoint.
8674 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8676 2010-02-12 Doug Evans <dje@google.com>
8678 * linux-low.c (linux_supports_tracefork_flag): Document.
8679 (linux_look_up_symbols): Add comment.
8681 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8683 * regcache.c (supply_register): Clear regcache if buf is NULL.
8685 2010-02-02 Nicolas Roche <roche@sourceware.org>
8686 Joel Brobecker <brobecker@adacore.com>
8688 * inferiors.c (find_inferior): Add function documentation.
8689 (unloaded_dll): Handle the case where the unloaded dll has not
8690 been previously registered in the dll list.
8692 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8694 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8695 (thumb2_breakpoint): New.
8696 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8698 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8700 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8701 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8704 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8706 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8708 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8710 * linux-s390-low.c (s390_collect_ptrace_register)
8711 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8713 2010-01-21 Doug Evans <dje@google.com>
8715 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8716 (PTRACE_ARG4_TYPE): New macro.
8717 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8718 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8719 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8720 (usr_store_inferior_registers): Ditto.
8721 (linux_read_memory, linux_write_memory): Ditto.
8722 (linux_test_for_tracefork): Ditto.
8724 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8725 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8727 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8729 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8732 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8734 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8735 prototype to take a regcache. Adjust.
8737 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8739 * regcache.h (struct thread_info): Forward declare.
8740 (struct regcache): New.
8741 (new_register_cache): Adjust prototype.
8742 (get_thread_regcache): Declare.
8743 (free_register_cache): Adjust prototype.
8744 (registers_to_string, registers_from_string): Ditto.
8745 (supply_register, supply_register_by_name, collect_register)
8746 (collect_register_as_string, collect_register_by_name): Ditto.
8747 * regcache.c (struct inferior_regcache_data): Delete.
8748 (get_regcache): Rename to ...
8749 (get_thread_regcache): ... this. Adjust. Switch inferior before
8751 (regcache_invalidate_one): Adjust.
8752 (regcache_invalidate): Fix prototype.
8753 (new_register_cache): Return the new register cache.
8754 (free_register_cache): Change prototype.
8755 (realloc_register_cache): Adjust.
8756 (registers_to_string): Change prototype to take a regcache. Adjust.
8757 (registers_from_string): Ditto.
8758 (register_data): Ditto.
8759 (supply_register): Ditto.
8760 (supply_register_by_name): Ditto.
8761 (collect_register): Ditto.
8762 (collect_register_as_string): Ditto.
8763 (collect_register_by_name): Ditto.
8764 * server.c (process_serial_event): Adjust.
8765 * linux-low.h (regset_fill_func, regset_store_func): Change
8767 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8769 * linux-low.c (get_stop_pc): Adjust.
8770 (check_removed_breakpoint): Adjust.
8771 (linux_wait_for_event): Adjust.
8772 (linux_resume_one_lwp): Adjust.
8773 (fetch_register): Add regcache parameter. Adjust.
8774 (usr_store_inferior_registers): Ditto.
8775 (regsets_fetch_inferior_registers): Ditto.
8776 (regsets_store_inferior_registers): Ditto.
8777 (linux_fetch_registers, linux_store_registers): Ditto.
8778 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8780 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8782 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8783 prototype to take a regcache.
8784 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8785 * remote-utils.c (convert_ascii_to_int, outreg)
8786 (prepare_resume_reply): Change prototype to take a regcache.
8788 * target.h (struct target_ops) <fetch_registers, store_registers>:
8789 Change prototype to take a regcache.
8790 (fetch_inferior_registers, store_inferior_registers): Change
8791 prototype to take a regcache. Adjust.
8792 * proc-service.c (ps_lgetregs): Adjust.
8793 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8794 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8795 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8796 take a regcache. Adjust.
8797 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8798 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8799 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8800 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8801 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8802 (cris_cannot_fetch_register):
8803 (cris_breakpoint_at): Change prototype to take a regcache.
8805 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8806 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8807 to take a regcache. Adjust.
8808 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8810 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8811 take a regcache. Adjust.
8812 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8813 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8814 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8815 * linux-mips-low.c (mips_get_pc):
8816 (mips_set_pc): Change prototype to take a regcache. Adjust.
8817 (mips_reinsert_addr): Adjust.
8818 (mips_collect_register): Change prototype to take a regcache.
8820 (mips_supply_register):
8821 (mips_collect_register_32bit, mips_supply_register_32bit)
8822 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8823 (mips_store_fpregset): Ditto.
8824 * linux-ppc-low.c (ppc_supply_ptrace_register)
8825 (ppc_supply_ptrace_register): Ditto.
8826 (parse_spufs_run): Adjust.
8827 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8828 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8829 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8830 take a regcache. Adjust.
8831 * linux-s390-low.c (s390_collect_ptrace_register)
8832 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8833 (s390_set_pc): Change prototype to take a regcache. Adjust.
8834 (s390_arch_setup): Adjust.
8835 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8836 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8837 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8838 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8839 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8841 (sparc_breakpoint_at): Adjust.
8842 * linux-xtensa-low.c (xtensa_fill_gregset):
8843 (xtensa_store_gregset):
8844 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8845 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8846 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8847 prototype to take a regcache. Adjust.
8848 * win32-arm-low.c (arm_fetch_inferior_register)
8849 (arm_store_inferior_register): Change prototype to take a
8851 * win32-i386-low.c (i386_fetch_inferior_register)
8852 (i386_store_inferior_register): Change prototype to take a
8854 * win32-low.c (child_fetch_inferior_registers)
8855 (child_store_inferior_registers): Change prototype to take a
8857 (win32_wait): Adjust.
8858 (win32_fetch_inferior_registers): Change prototype to take a
8860 (win32_store_inferior_registers): Adjust.
8861 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8862 store_inferior_register>: Change prototype to take a regcache.
8864 2010-01-20 Doug Evans <dje@google.com>
8866 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8868 (linux_wait_for_event1, linux_init_signals): Ditto.
8869 (W_STOPCODE): Provide definition if missing.
8871 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8873 * linux-low.c (linux_core_of_thread): New.
8874 (compare_ints, show_process, list_threads): New.
8875 (linux_qxfer_osdata): Report threads and cores.
8876 (linux_target_op): Register linux_core_of_thread.
8877 * remote-utils.c (prepare_resume_reply): Report the core.
8878 (buffer_xml_printf): Support %d specifier.
8879 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8881 (handle_query): Handle qXfer:threads. Announce availability
8883 * target.h (struct target_ops): New field core_of_thread.
8885 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8887 * Makefile.in (clean): Remove new generated files.
8888 (reg-s390.o, reg-s390.c): Remove rules.
8889 (reg-s390x.o, reg-s390x.c): Likewise.
8890 (s390-linux32.o, s390-linux32.c): Add rules.
8891 (s390-linux64.o, s390-linux64.c): Likewise.
8892 (s390x-linux64.o, s390x-linux64.c): Likewise.
8893 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8894 * linux-s390-low.c: Include <elf.h>.
8895 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8896 (init_registers_s390): Remove prototype.
8897 (init_registers_s390x): Likewise.
8898 (init_registers_s390_linux32): Add prototype.
8899 (init_registers_s390_linux64): Likewise.
8900 (init_registers_s390x_linux64): Likewise.
8901 (s390_num_regs_3264): New define.
8902 (s390_regmap_3264): New global variable.
8903 (s390_cannot_fetch_register): Remove obsolete check.
8904 (s390_cannot_store_register): Likewise.
8905 (s390_collect_ptrace_register): Handle upper/lower register halves.
8906 (s390_supply_ptrace_register): Likewise.
8907 (s390_fill_gregset): Update to register number changes.
8908 (s390_get_hwcap): New routine.
8909 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8910 Install appropriate regmap and register set.
8912 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8914 * server.c (gdbserver_version): Update copyright year to 2010.
8915 * gdbreplay.c (gdbreplay_version): Likewise.
8917 2009-12-28 Doug Evans <dje@google.com>
8919 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8920 elf/external.h. Include <elf.h> instead but only if necessary.
8922 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8924 * linux-low.c (linux_remove_process): Remove `detaching'
8925 parameter. Don't release/detach from thread_db here.
8926 (linux_kill): Release/detach from thread_db here, ...
8927 (linux_detach): ... and here, before actually detaching.
8928 (linux_wait_1): ... and here, when a process exits.
8929 * thread-db.c (any_thread_of): New.
8930 (thread_db_free): Switch the current inferior to a thread of the
8933 2009-12-21 Doug Evans <dje@google.com>
8935 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8937 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8938 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8939 warning ifndef __NR_tkill. Move setting of errno there too.
8940 Delete unnecessary resetting of errno after syscall.
8941 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8943 * configure.ac: Check for dladdr.
8944 * config.in: Regenerate.
8945 * configure: Regenerate.
8946 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8947 (try_thread_db_load): Update.
8949 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8951 2009-12-18 Doug Evans <dje@google.com>
8953 * event-loop.c: Include unistd.h if it exists.
8955 * linux-low.c (my_waitpid): Move definition away from being in
8956 between linux_tracefork_child/linux_test_for_tracefork.
8958 * gdb_proc_service.h (psaddr_t): Fix type.
8959 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8960 signature to match glibc.
8962 2009-12-16 Doug Evans <dje@google.com>
8964 * linux-low.c (linux_read_memory): Fix argument to read.
8966 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8968 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8969 events, don't leave current_inferior pointing at null.
8971 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8973 * win32-low.c (LOG): Delete.
8974 (OUTMSG): Output to stderr.
8975 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8976 on compile time LOG macro.
8977 (win32_wait): Fix debug output.
8979 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8981 * win32-low.c (win32_add_one_solib): If the dll name is
8982 "ntdll.dll", prepend the system directory to the dll path.
8984 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8986 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8988 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8989 Vladimir Prus <vladimir@codesourcery.com>
8991 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8992 * configure.ac: Check for __mcoldfire__ and set
8993 gdb_cv_m68k_is_coldfire.
8994 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8995 reg-cf.o and reg-m68k.o.
8996 * configure: Regenerated.
8998 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9000 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9001 Pass it to thread_db_free.
9002 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9003 proper `detaching' argument to linux_remove_process.
9004 * linux-low.h (thread_db_free): Add `detaching' parameter.
9005 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9007 (thread_db_free): Add `detaching' parameter. Only
9008 call td_ta_clear_event if detaching from process.
9010 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9012 * thread-db.c (thread_db_free): Fix typo.
9014 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9017 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9019 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9021 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9022 with an i686 compiler.
9023 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9025 * configure: Rebuilt.
9027 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9031 * server.c (handle_search_memory_1): Correct read_addr initialization
9032 in loop for searching subsequent chunks.
9034 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9036 * configure.ac: New --with-libthread-db option.
9037 * thread-db.c: Allow direct dependence on libthread_db.
9038 (thread_db_free): Adjust.
9039 * config.in: Regenerate.
9040 * configure: Likewise.
9042 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9045 * thread-db.c (attach_thread): New function.
9046 (maybe_attach_thread): Return success/failure.
9047 (find_new_threads_callback): Adjust.
9048 (thread_db_find_new_threads): Loop until no new threads.
9050 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9052 * proc-service.c (ps_lgetregs): Formatting.
9054 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9056 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9057 * configure.ac: Adjust.
9058 * linux-low.h (struct process_info_private): Move members to struct
9060 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9061 * linux-low.c (linux_remove_process): Adjust.
9062 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9063 * server.c (handle_query): Move code ...
9064 (handle_monitor_command): ... here. New function.
9065 * target.h (struct target_ops): New member.
9066 * thread-db.c (struct thread_db): New.
9067 (libthread_db_search_path): New variable.
9068 (thread_db_create_event, thread_db_enable_reporting)
9069 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9070 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9071 (try_thread_db_load_1, dladdr_to_soname): New functions.
9072 (try_thread_db_load, thread_db_load_search): New functions.
9073 (thread_db_init): Search for libthread_db.
9074 (thread_db_free): New function.
9075 (thread_db_handle_monitor_command): Likewise.
9076 * config.in: Regenerate.
9077 * configure: Regenerate.
9079 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9081 * spu-low.c (spu_kill): Wait for inferior to terminate.
9082 Call clear_inferiors.
9083 (spu_detach): Call clear_inferiors.
9085 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9087 * aclocal.m4: Regenerate.
9088 * config.in: Likewise.
9089 * configure: Likewise.
9091 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9093 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9094 (parse_spufs_run): New function.
9095 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9096 (ppc_breakpoint_at): Handle SPU breakpoints.
9098 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9100 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9101 (SPUFS_MAGIC): Define.
9102 (spu_enumerate_spu_ids): New function.
9103 (linux_qxfer_spu): New function.
9104 (linux_target_ops): Install linux_qxfer_spu.
9106 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9108 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9109 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9110 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9111 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9112 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9113 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9114 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9115 (init_registers_powerpc_cell32l): Add prototype.
9116 (init_registers_powerpc_cell64l): Likewise.
9117 (ppc_arch_setup): Detect Cell/B.E. architecture.
9119 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9121 * Makefile.in (datarootdir): New variable.
9123 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9125 * linux-low.c (linux_write_memory): Update debugging output.
9126 * Makefile.in (clean): Add new descriptions.
9127 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9128 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9129 * configure.srv: Add new files for arm*-*-linux*.
9130 * linux-arm-low.c: Add new declarations.
9131 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9132 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9133 (HWCAP_VFPv3D16): New.
9134 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9135 instead of __IWMMXT__.
9136 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9137 (arm_arch_setup): New.
9138 (target_regsets): Remove #ifdef. Add VFP regset.
9139 (the_low_target): Use arm_arch_setup.
9141 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9143 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9144 the main thread again.
9146 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9148 Adding Neutrino gdbserver.
9149 * configure: Regenerated.
9150 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9151 * configure.srv (i[34567]86-*-nto*): New target.
9152 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9153 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9154 (nto_comctrl) [__QNX__]: New function.
9155 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9157 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9159 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9162 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9163 Pedro Alves <pedro@codesourcery.com>
9165 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9166 don't support CONTEXT_EXTENDED_REGISTERS.
9167 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9168 (the_low_target): Install them.
9169 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9170 failing with ERROR_PIPE_NOT_CONNECTED.
9172 2009-06-30 Doug Evans <dje@google.com>
9173 Pierre Muller <muller@ics.u-strasbg.fr>
9175 Add h/w watchpoint support to x86-linux, win32-i386.
9176 * Makefile.in (SFILES): Add i386-low.c
9177 (i386_low_h): Define.
9178 (i386-low.o): Add dependencies.
9179 (linux-x86-low.o): Add i386-low.h dependency.
9180 (win32-i386-low.o): Ditto.
9181 * i386-low.c: New file.
9182 * i386-low.h: New file.
9183 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9184 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9185 * linux-low.c (linux_add_process): Initialize arch_private.
9186 (linux_remove_process): Free arch_private.
9187 (add_lwp): Initialize arch_private.
9188 (delete_lwp): Free arch_private.
9189 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9191 * linux-low.h (process_info_private): New member arch_private.
9192 (lwp_info): New member arch_private.
9193 (linux_target_ops): New members new_process, new_thread,
9195 (ptid_of): New macro.
9196 * linux-x86-low.c: Include stddef.h, i386-low.h.
9197 (arch_process_info): New struct.
9198 (arch_lwp_info): New struct.
9199 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9200 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9201 (i386_dr_low_get_status): New function.
9202 (x86_insert_point, x86_remove_point): New functions.
9203 (x86_stopped_by_watchpoint): New function.
9204 (x86_stopped_data_address): New function.
9205 (x86_linux_new_process, x86_linux_new_thread): New functions.
9206 (x86_linux_prepare_to_resume): New function.
9207 (the_low_target): Add entries for insert_point, remove_point,
9208 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9210 * server.c (debug_hw_points): New global.
9211 (monitor_show_help): Document set debug-hw-points.
9212 (handle_query): Process "set debug-hw-points".
9213 * server.h (debug_hw_points): Declare.
9214 (paddress): Declare.
9215 * utils.c (NUMCELLS, CELLSIZE): New macros.
9216 (get_sell, xsnprintf, paddress): New functions.
9217 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9218 remove_point, stopped_by_watchpoint, stopped_data_address.
9219 * win32-i386-low.c: Include i386-low.h.
9220 (debug_reg_state): Replaces dr.
9221 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9222 (i386_dr_low_get_status): New function.
9223 (i386_insert_point, i386_remove_point): New functions.
9224 (i386_stopped_by_watchpoint): New function.
9225 (i386_stopped_data_address): New function.
9226 (i386_initial_stuff): Update.
9227 (get_thread_context,set_thread_context,i386_thread_added): Update.
9228 (the_low_target): Add entries for insert_point,
9229 remove_point, stopped_by_watchpoint, stopped_data_address.
9230 * win32-low.c (win32_insert_watchpoint): New function.
9231 (win32_remove_watchpoint): New function.
9232 (win32_stopped_by_watchpoint): New function.
9233 (win32_stopped_data_address): New function.
9234 (win32_target_ops): Add entries for insert_watchpoint,
9235 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9236 * win32-low.h (win32_target_ops): New members insert_point,
9237 remove_point, stopped_by_watchpoint, stopped_data_address.
9239 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9241 * server.c (process_serial_event): Re-return unsupported, not
9242 error, if the type isn't recognized. Re-allow supporting only
9243 insert or remove packets. Also call require_running for
9244 breakpoints. Add missing break statement to default case. Tidy.
9245 * target.h (struct target_ops): Rename insert_watchpoint to
9246 insert_point, and remove_watchpoint to remove_point.
9248 * linux-low.h (struct linux_target_ops): Likewise.
9249 * linux-low.c (linux_insert_watchpoint): Rename to ...
9250 (linux_insert_point): ... this. Adjust.
9251 (linux_remove_watchpoint): Rename to ...
9252 (linux_remove_point): ... this. Adjust.
9253 (linux_target_ops): Adjust.
9254 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9255 (cris_insert_point): ... this.
9256 (cris_remove_watchpoint): Rename to ...
9257 (cris_remove_point): ... this.
9258 (the_low_target): Adjust.
9260 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9262 * server.c (handle_v_kill): Pass signal_pid to
9263 kill_inferior if multi_process is zero.
9265 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9267 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9268 * target.h (target_ops): Comment for *_watchpoint to make it clear
9269 the functions can get types '0' and '1'.
9271 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9273 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9274 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9275 * regcache.c (get_regcache): Likewise.
9276 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9277 * win32-low.c (child_fetch_inferior_registers): Remove check for
9280 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9281 Pedro Alves <pedro@codesourcery.com>
9283 * target.h (struct target_ops) <supports_multi_process>: New
9285 (target_supports_multi_process): New.
9286 * server.c (handle_query): Even if GDB reports support, only
9287 enable multi-process if the target also supports it. Report
9288 multi-process support only if the target backend supports it.
9289 * linux-low.c (linux_supports_multi_process): New function.
9290 (linux_target_ops): Install it as target_supports_multi_process
9293 2009-05-24 Doug Evans <dje@google.com>
9295 Global renaming of find_thread_pid to find_thread_ptid.
9296 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9297 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9298 All callers updated.
9300 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9301 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9304 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9305 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9306 (linux_resume_one_lwp): Ditto.
9308 2009-05-23 Doug Evans <dje@google.com>
9310 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9311 from struct inferior_list_entry * to struct lwp_info *.
9312 All callers updated.
9314 2009-05-13 Doug Evans <dje@google.com>
9316 * linux-x86-low.c: Don't include assert.h.
9317 (x86_siginfo_fixup): Use fatal, not assert.
9318 (x86_arch_setup): Fix comment.
9320 2009-05-12 Doug Evans <dje@google.com>
9322 Biarch support for i386/amd64 gdbserver.
9323 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9324 Add linux-x86-low.c.
9325 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9326 (linux-x86-low.o): Add.
9327 * linux-x86-64-low.c: Delete.
9328 * linux-i386-low.c: Delete.
9329 * linux-x86-low.c: New file.
9330 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9332 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9334 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9335 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9336 (linux_child_pid_to_exec_file): New function.
9337 (elf_64_header_p, elf_64_file_p): New functions.
9338 (siginfo_fixup): New function.
9339 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9340 give target a chance to convert layout.
9341 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9342 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9344 2009-05-07 Doug Evans <dje@google.com>
9346 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9347 (regsets_store_inferior_registers): Ditto.
9349 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9353 * linux-low.c (must_set_ptrace_flags): Delete.
9354 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9356 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9357 `lwp->must_set_ptrace_flags' instead.
9358 (linux_wait_for_event_1): Set ptrace options here.
9359 (linux_wait_1): ... not here.
9361 2009-04-30 Doug Evans <dje@google.com>
9363 * inferiors.c (started_inferior_callback): New function.
9364 (attached_inferior_callback): New function.
9365 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9366 * server.c (print_started_pid, print_attached_pid): New functions.
9367 (detach_or_kill_for_exit): New function.
9368 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9369 * server.h (have_started_inferiors_p): Declare.
9370 (have_attached_inferiors_p): Declare.
9372 * inferiors.c (remove_process): Fix memory leak, free process.
9373 * linux-low.c (linux_remove_process): New function.
9374 (linux_kill): Call it instead of remove_process.
9375 (linux_detach, linux_wait_1): Ditto.
9377 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9379 * configure.srv: Add x86 Windows CE target.
9381 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9383 * inferiors.c (get_thread_process): Make global.
9384 * server.h (get_thread_process): Add prototype.
9385 * thread-db.c (find_one_thread): Use get_thread_process
9386 instead of current_process.
9387 (thread_db_get_tls_address): Do not crash if called when
9388 thread layer is not yet initialized.
9390 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9392 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9393 * spu-low.c (current_tid): Rename to ...
9394 (current_ptid): ... this.
9395 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9396 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9397 ptid_get_lwp (current_ptid) instead of current_tid.
9398 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9399 instead of current_tid. Use find_process_pid to verify pid
9400 argument is valid. Pass proper argument to remove_process.
9401 (spu_thread_alive): Compare current_ptid instead of current_tid.
9402 (spu_resume): Likewise.
9404 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9406 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9409 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9411 Implement the multiprocess extensions, and add linux multiprocess
9414 * server.h (ULONGEST): Declare.
9415 (struct ptid, ptid_t): New.
9416 (minus_one_ptid, null_ptid): Declare.
9417 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9418 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9419 (struct inferior_list_entry): Change `id' type from unsigned from
9421 (struct sym_cache, struct breakpoint, struct
9422 process_info_private): Forward declare.
9423 (struct process_info): Declare.
9424 (current_process): Declare.
9425 (all_processes): Declare.
9426 (initialize_inferiors): Declare.
9427 (add_thread): Adjust to use ptid_t.
9428 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9429 (add_process, remove_process, find_thread_pid): Declare.
9430 (find_inferior_id): Adjust to use ptid_t.
9431 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9432 (multi_process): Declare.
9433 (push_event): Adjust to use ptid_t.
9434 (read_ptid, write_ptid): Declare.
9435 (prepare_resume_reply): Adjust to use ptid_t.
9436 (clear_symbol_cache): Declare.
9437 * inferiors.c (all_processes): New.
9438 (null_ptid, minus_one_ptid): New.
9439 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9440 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9441 (add_thread): Change unsigned long to ptid. Remove gdb_id
9443 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9444 (gdb_id_to_thread): Rename to ...
9445 (find_thread_pid): ... this. Change unsigned long to ptid.
9446 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9447 (loaded_dll, pull_pid_from_list): Adjust.
9448 (add_process, remove_process, find_process_pid)
9449 (get_thread_process, current_process, initialize_inferiors): New.
9450 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9451 (struct target_waitstatus) <related_pid>: Ditto.
9452 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9454 (struct target_ops) <join>: Add `pid' argument.
9455 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9456 (struct target_ops) <wait>: Add `ptid' field. Change return type
9458 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9459 (mywait): Add `ptid' argument. Change return type to ptid_t.
9460 (target_pid_to_str): Declare.
9461 * target.c (set_desired_inferior): Adjust to use ptids.
9462 (mywait): Add new `ptid' argument. Adjust.
9463 (target_pid_to_str): New.
9464 * mem-break.h (free_all_breakpoints): Declare.
9465 * mem-break.c (breakpoints): Delelete.
9466 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9467 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9468 to use per-process breakpoint list.
9469 (free_all_breakpoints): New.
9470 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9471 (symbol_cache, all_symbols_looked_up): Delete.
9473 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9475 (prepare_resume_reply): Change ptid argument's type from unsigned
9476 long to ptid_t. Adjust. Implement W;process and X;process.
9477 (free_sym_cache, clear_symbol_cache): New.
9478 (look_up_one_symbol): Adjust to per-process symbol cache. *
9479 * server.c (cont_thread, general_thread, step_thread): Change type
9482 (multi_process): New.
9483 (last_ptid): Change type to ptid_t.
9484 (struct vstop_notif) <ptid>: Change type to ptid_t.
9485 (queue_stop_reply, push_event): Change `ptid' argument's type to
9487 (discard_queued_stop_replies): Add `pid' argument.
9488 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9489 changes. Don't reference the `attached' global.
9490 (attach_inferior): Adjust to mywait interface changes.
9491 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9492 features. Handle and report "multiprocess+". Handle
9494 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9496 (handle_v_kill): New.
9497 (handle_v_stopped): Adjust to use target_pid_to_str.
9498 (handle_v_requests): Allow multiple attaches and runs when
9499 multiprocess extensions are in effect. Handle "vKill".
9500 (myresume): Adjust to use ptids.
9501 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9502 (handle_status): Adjust to discard_queued_stop_replies interface
9504 (first_thread_of, kill_inferior_callback)
9505 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9506 (main): Call initialize_inferiors. Adjust to use ptids, killing
9507 and detaching from all inferiors. Handle multiprocess packet
9509 * linux-low.h: Include gdb_proc_service.h.
9510 (struct process_info_private): New.
9511 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9512 <lwpid_of>: Use ptid_get_lwp.
9513 (get_lwp_thread): Adjust.
9514 (struct lwp_info): Add `dead' member.
9515 (find_lwp_pid): Declare.
9516 * linux-low.c (thread_db_active): Delete.
9517 (new_inferior): Adjust comment.
9518 (inferior_pid): Delete.
9519 (linux_add_process): New.
9520 (handle_extended_wait): Adjust.
9521 (add_lwp): Change unsigned long to ptid.
9522 (linux_create_inferior): Add process to processes table. Adjust
9523 to use ptids. Don't set new_inferior here.
9524 (linux_attach_lwp): Rename to ...
9525 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9526 it. Adjust to use ptids.
9527 (linux_attach_lwp): New.
9528 (linux_attach): Add process to processes table. Don't set
9530 (struct counter): New.
9531 (second_thread_of_pid_p, last_thread_of_process_p): New.
9532 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9534 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9535 processes. Remove process from process table.
9536 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9537 to multiple processes.
9538 (any_thread_of): New.
9539 (linux_detach): Add `pid' argument, and handle it. Remove process
9540 from processes table.
9541 (linux_join): Add `pid' argument. Handle it.
9542 (linux_thread_alive): Change unsighed long argument to ptid_t.
9543 Consider dead lwps as not being alive.
9544 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9545 threads we're not interested in.
9546 (same_lwp, find_lwp_pid): New.
9547 (linux_wait_for_lwp): Change `pid' argument's type from int to
9549 (linux_wait_for_event): Rename to ...
9550 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9551 from int to ptid_t. Adjust.
9552 (linux_wait_for_event): New.
9553 (linux_wait_1): Add `ptid' argument. Change return type to
9554 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9555 that exit from the process table.
9556 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9558 (mark_lwp_dead): New.
9559 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9560 stopping all threads, mark its main lwp as dead.
9561 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9563 (fetch_register, usr_store_inferior_registers)
9564 (regsets_fetch_inferior_registers)
9565 (regsets_store_inferior_registers, linux_read_memory)
9566 (linux_write_memory): Inline `inferior_pid'.
9567 (linux_look_up_symbols): Adjust to use per-process
9569 (linux_request_interrupt): Adjust to use ptids.
9570 (linux_read_auxv): Inline `inferior_pid'.
9571 (initialize_low): Don't reference thread_db_active.
9572 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9573 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9574 (ps_getpid): Return the pid of the current inferior.
9575 * thread-db.c (proc_handle, thread_agent): Delete.
9576 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9578 (find_one_thread): Change argument type to ptid_t. Adjust to
9580 (maybe_attach_thread): Adjust to per-process data and ptids.
9581 (thread_db_find_new_threads): Ditto.
9582 (thread_db_init): Ditto.
9583 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9584 processes table. Adjust to use ptids.
9585 (spu_kill, spu_detach): Adjust interface. Remove process from
9587 (spu_join, spu_thread_alive): Adjust interface.
9588 (spu_wait): Adjust interface. Remove process from processes
9589 table. Adjust to use ptids.
9590 * win32-low.c (current_inferior_tid): Delete.
9591 (current_inferior_ptid): New.
9592 (debug_event_ptid): New.
9593 (thread_rec): Take a ptid. Adjust.
9594 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9595 (child_delete_thread): Ditto.
9596 (do_initial_child_stuff): Add `attached' argument. Add process to
9598 (child_fetch_inferior_registers, child_store_inferior_registers):
9600 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9601 (win32_attach): Pass 1 to do_initial_child_stuff.
9602 (win32_kill): Adjust interface. Remove process from processes
9604 (win32_detach): Ditto.
9605 (win32_join): Adjust interface.
9606 (win32_thread_alive): Take a ptid.
9607 (win32_resume): Adjust to use ptids.
9608 (get_child_debug_event): Ditto.
9609 (win32_wait): Adjust interface. Remove exiting process from
9612 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9614 Non-stop mode support.
9616 * server.h (non_stop): Declare.
9617 (gdb_client_data, handler_func): Declare.
9618 (delete_file_handler, add_file_handler, start_event_loop):
9620 (handle_serial_event, handle_target_event, push_event)
9621 (putpkt_notif): Declare.
9622 * target.h (enum resume_kind): New.
9623 (struct thread_resume): Replace `step' field by `kind' field.
9624 (TARGET_WNOHANG): Define.
9625 (struct target_ops) <wait>: Add `options' argument.
9626 <supports_non_stop, async, start_non_stop>: New fields.
9627 (target_supports_non_stop, target_async): New.
9628 (start_non_stop): Declare.
9629 (mywait): Add `options' argument.
9630 * target.c (mywait): Add `options' argument. Print child exit
9632 (start_non_stop): New.
9633 * server.c (non_stop, own_buf, mem_buf): New globals.
9634 (struct vstop_notif): New.
9635 (notif_queue): New global.
9636 (queue_stop_reply, push_event, discard_queued_stop_replies)
9637 (send_next_stop_reply): New.
9638 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9640 (attach_inferior): In non-stop mode, don't wait for the target
9642 (handle_general_set): Handle QNonStop.
9643 (handle_query): When handling qC, return the current general
9644 thread, instead of the first thread of the list.
9645 (handle_query): If the backend supports non-stop mode, include
9646 QNonStop+ in the qSupported query response.
9647 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9649 (handle_v_attach, handle_v_run): Handle non-stop mode.
9650 (handle_v_stopped): New.
9651 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9652 (myresume): Adjust to use resume_kind. Handle non-stop.
9653 (queue_stop_reply_callback): New.
9654 (handle_status): Handle non-stop mode.
9655 (main): Clear non_stop flag on reconnection. Use the event-loop.
9656 Refactor serial protocol handling from here ...
9657 (process_serial_event): ... to this new function. When GDB
9658 selects any thread, select one here. In non-stop mode, wait until
9659 GDB acks all pending events before exiting.
9660 (handle_serial_event, handle_target_event): New.
9661 * remote-utils.c (remote_open): Install remote_desc in the event
9663 (remote_close): Remove remote_desc from the event loop.
9664 (putpkt_binary): Rename to...
9665 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9666 (putpkt_binary): New as wrapper around putpkt_binary_1.
9667 (putpkt_notif): New.
9668 (prepare_resume_reply): In non-stop mode, don't change the
9670 * event-loop.c: New.
9671 * Makefile.in (OBJ): Add event-loop.o.
9672 (event-loop.o): New rule.
9674 * linux-low.h (pid_of): Moved here.
9676 (get_lwp_thread): Use lwpid_of.
9677 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9678 * linux-low.c (pid_of): Delete.
9679 (inferior_pid): Use lwpid_of.
9680 (linux_event_pipe): New.
9681 (target_is_async_p): New.
9683 (handle_extended_wait): Use lwpid_of.
9684 (add_lwp): Don't set lwpid field.
9685 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9686 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9687 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9688 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9689 first. Adjust to linux_wait_for_event interface changes. Use
9691 (linux_detach): Don't delete the main lwp here.
9692 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9693 (status_pending_p): Don't consider explicitly suspended lwps.
9694 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9695 pointer. Add OPTIONS argument. Change return type to int. Use
9696 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9697 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9698 pointer. Add status pointer argument. Return a pid instead of a
9699 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9700 changes. In non-stop mode, don't switch to a random thread.
9701 (linux_wait): Rename to...
9702 (linux_wait_1): ... this. Add target_options argument, and handle
9703 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9704 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9705 clean exit and signal exit code. Don't stop all threads in
9706 non-stop mode. In all-stop mode, only stop all threads when
9707 reporting a stop to GDB. Handle explicit thread stop requests.
9708 (async_file_flush, async_file_mark): New.
9710 (send_sigstop): Use lwpid_of.
9711 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9712 interface changes. In non-stop mode, don't switch to a random
9714 (linux_resume_one_lwp): Use lwpid_of.
9715 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9716 (linux_resume_one_thread): ... this. Handle resume_stop. In
9717 non-stop mode, don't look for pending flag in all threads.
9718 (resume_status_pending_p): Don't consider explicitly suspended
9720 (my_waitpid): Reimplement. Emulate __WALL.
9721 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9723 (sigchld_handler, linux_supports_non_stop, linux_async)
9724 (linux_start_non_stop): New.
9725 (linux_target_ops): Register linux_supports_non_stop, linux_async
9726 and linux_start_non_stop.
9727 (initialize_low): Install SIGCHLD handler.
9728 * thread-db.c (thread_db_create_event, find_one_thread)
9729 (thread_db_get_tls_address): Use lwpid_of.
9730 * win32-low.c (win32_detach): Adjust to use resume_kind.
9731 (win32_wait): Add `options' argument.
9732 * spu-low.c (spu_resume): Adjust to use resume_kind.
9733 (spu_wait): Add `options' argument.
9735 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9737 Decouple target code from remote protocol.
9739 * target.h (enum target_waitkind): New.
9740 (struct target_waitstatus): New.
9741 (struct target_ops) <wait>: Return an unsigned long. Take a
9742 target_waitstatus pointer instead of a char pointer.
9744 * target.c (mywait): Change prototype to return an unsigned long.
9745 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9746 * server.h (thread_from_wait, old_thread_from_wait): Delete
9748 (prepare_resume_reply): Change prototype to take a
9750 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9751 (last_status, last_ptid): New.
9752 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9753 pid instead of a signal.
9754 (attach_inferior): Remove "status" and "signal" parameters.
9756 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9758 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9759 (handle_v_requests, myresume): Remove "status" and "signal"
9761 (handle_status): New.
9762 (main): Delete local `status'. Adjust.
9763 * remote-utils.c: Include target.h.
9764 (prepare_resume_reply): Change prototype to take a
9765 target_waitstatus. Adjust.
9767 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9769 * spu-low.c (spu_wait): Adjust.
9770 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9772 (win32_wait): Adjust.
9774 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9776 * target.h (struct thread_resume): Delete leave_stopped member.
9777 (struct target_ops): Add a `n' argument to the `resume' callback.
9778 * server.c (start_inferior): Adjust.
9779 (handle_v_cont, myresume): Adjust.
9780 * linux-low.c (check_removed_breakpoint): Adjust to resume
9781 interface change, and to removed leave_stopped field.
9782 (resume_ptr): Delete.
9783 (struct thread_resume_array): New.
9784 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9785 resume interface change.
9786 (linux_continue_one_thread, linux_queue_one_thread)
9787 (resume_status_pending_p): Check if the resume field is NULL
9788 instead of checking the leave_stopped member.
9789 (linux_resume): Adjust to the target resume interface change.
9790 * spu-low.c (spu_resume): Adjust to the target resume interface
9792 * win32-low.c (win32_detach, win32_resume): Ditto.
9794 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9796 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9798 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9800 (linux_continue_one_thread): Only preserve the stepping flag if
9801 there's a pending breakpoint.
9803 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9805 * server.c (main): After the inferior having exited, call
9806 remote_close before exiting gdbserver.
9808 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9810 Fix size of FPSCR in Power 7 processors.
9811 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9812 (PPC_FEATURE_HAS_DFP): New #define.
9813 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9816 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9818 * server.c (handle_query) Whitespace and formatting.
9820 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9822 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9823 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9824 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9825 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9826 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9827 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9828 Makefile.in, configure.ac: Fix whitespace throughout.
9829 * configure: Regenerate.
9831 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9833 * inferiors.c (find_inferior): Make it safe for the callback
9834 function to delete the currently iterated inferior.
9836 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9838 * Makefile.in (linuw_low_h): Move higher.
9839 (thread-db.o): Depend on $(linux_low_h).
9841 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9843 Rename "process" to "lwp" throughout.
9845 * linux-low.c (all_processes): Rename to...
9846 (all_lwps): ... this.
9847 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9848 (add_process): Rename to ...
9849 (add_lwp): ... this. Adjust.
9850 (linux_create_inferior): Adjust.
9851 (linux_attach_lwp): Adjust.
9852 (linux_attach): Adjust.
9853 (linux_kill_one_process): Rename to ...
9854 (linux_kill_one_lwp): ... this. Adjust.
9855 (linux_kill): Adjust.
9856 (linux_detach_one_process): Rename to ...
9857 (linux_detach_one_lwp): ... this. Adjust.
9858 (linux_detach): Adjust.
9859 (check_removed_breakpoint): Adjust.
9860 (status_pending_p): Adjust.
9861 (linux_wait_for_process): Rename to ...
9862 (linux_wait_for_lwp): ... this. Adjust.
9863 (linux_wait_for_event): Adjust.
9864 (send_sigstop): Adjust.
9865 (wait_for_sigstop): Adjust.
9866 (stop_all_processes): Rename to ...
9867 (stop_all_lwps): ... this.
9868 (linux_resume_one_process): Rename to ...
9869 (linux_resume_one_lwp): ... this. Adjust.
9870 (linux_set_resume_request, linux_continue_one_thread)
9871 (linux_queue_one_thread, resume_status_pending_p)
9872 (usr_store_inferior_registers, regsets_store_inferior_registers)
9873 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9875 * linux-low.h (get_process): Rename to ...
9876 (get_lwp): ... this. Adjust.
9877 (get_thread_process): Rename to ...
9878 (get_thread_lwp): ... this. Adjust.
9879 (get_process_thread): Rename to ...
9880 (get_lwp_thread): ... this. Adjust.
9881 (struct process_info): Rename to ...
9882 (struct lwp_info): ... this.
9883 (all_processes): Rename to ...
9884 (all_lwps): ... this.
9885 * proc-service.c (ps_lgetregs): Adjust.
9886 * thread-db.c (thread_db_create_event, find_one_thread)
9887 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9889 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9891 * server.c (handle_query): Handle "qAttached".
9893 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9895 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9896 GPLv3, update license URL.
9898 2009-03-01 Doug Evans <dje@google.com>
9900 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9901 (server_h): Add gdb_signals.h.
9902 (signals.o): Update.
9903 * server.h (target_signal_from_host,target_signal_to_host_p)
9904 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9906 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9908 * remote-utils.c (getpkt): Also generate remote-debug
9909 information if noack_mode is set.
9911 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9913 * server.c (handle_query): Report qXfer:siginfo:read and
9914 qXfer:siginfo:write as supported and handle them.
9915 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9916 * linux-low.c (linux_xfer_siginfo): New.
9917 (linux_target_ops): Set it.
9919 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9921 * server.c (gdbserver_usage): Mention --remote-debug.
9922 (main): Accept '--remote-debug' switch.
9924 2009-01-18 Doug Evans <dje@google.com>
9926 * regcache.c (new_register_cache): No need to check result of xcalloc.
9927 * server.c (handle_search_memory): Back out calls to xmalloc,
9928 result is checked and error is returned to user upon failure.
9929 (handle_query): Ditto. Add more checks for result of malloc.
9930 (handle_v_cont): Check result of malloc, report error back to
9932 (handle_v_run): Ditto. Call freeargv.
9933 * server.h (freeargv): Declare.
9934 * utils.c (freeargv): New fn.
9936 2009-01-15 Doug Evans <dje@google.com>
9938 * gdbreplay.c (perror_with_name): Make arg const char *.
9939 * server.h (target_signal_to_name): Make return type const char *.
9940 * thread-db.c (thread_db_err_str): Make return type const char *.
9941 * utils.c (perror_with_name): Make arg const char *.
9943 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9945 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9946 when handling a EXIT_PROCESS_DEBUG_EVENT.
9948 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9950 * gdbreplay.c (gdbreplay_version): Update copyright year.
9951 * server.c (gdbserver_version): Likewise.
9953 2009-01-05 Doug Evans <dje@google.com>
9955 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9956 (handle_extended_wait): Improve comment.
9958 2008-12-13 Doug Evans <dje@google.com>
9960 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9961 * server.h (ATTR_MALLOC): New macro.
9962 (xmalloc,xcalloc,xstrdup): Declare.
9963 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9964 * inferiors.c: Ditto.
9965 * linux-low.c: Ditto.
9966 * mem-break.c: Ditto.
9967 * regcache.c: Ditto.
9968 * remote-utils.c: Ditto.
9971 * win32-low.c: Ditto.
9973 2008-12-12 Doug Evans <dje@google.com>
9975 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9976 in debugging printf.
9978 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9980 2008-12-09 Doug Evans <dje@google.com>
9982 * linux-low.h (struct process_info): Delete member tid, unused.
9983 * thread-db.c (find_one_thread): Update.
9984 (maybe_attach_thread): Update.
9986 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9988 * target.h (struct target_ops): Add qxfer_osdata member.
9989 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9991 (linux_qxfer_osdata): New functions.
9992 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9994 * server.c (handle_query): Handle "qXfer:osdata:read:".
9995 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9996 (buffer_xml_printf): New functions.
9997 * server.h (struct buffer): New.
9998 (buffer_grow_str, buffer_grow_str0): New macros.
9999 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10000 (buffer_xml_printf): Declare.
10002 2008-11-24 Doug Evans <dje@google.com>
10004 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10006 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10008 * server.c (handle_v_run): Always use the supplied argument list.
10010 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10012 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10013 (xtensa_regmap_table): Add entry for scompare1.
10015 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10017 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10018 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10019 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10020 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10021 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10022 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10023 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10024 XML target descriptions.
10025 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10026 when inferior is running on an ISA 2.05 or later processor. Add
10027 special case to return offset for full 64-bit slot of FPSCR when
10030 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10032 * Makefile.in (SFILES, clean): Added sparc64 files.
10033 (reg-sparc64.o, reg-sparc64.c): New.
10034 * configure.srv (sparc*-*-linux*): New configuration.
10035 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10036 syscall arguments for SPARC.
10037 (regsets_store_inferior_registers): Likewise.
10038 * linux-sparc-low.c: New file.
10040 2008-10-21 Doug Evans <dje@google.com>
10042 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10043 (READLINE_DIR,READLINE_DEP): Delete.
10044 (INTERNAL_CFLAGS): Update.
10045 (LINTFLAGS): Update.
10047 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10049 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10050 whole argv from the last run, not just argv[0].
10052 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10054 * regcache.c (new_register_cache): Return NULL if the register
10055 cache size isn't known yet.
10056 (free_register_cache): Avoid dereferencing a NULL regcache.
10058 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10060 * configure.srv: Merge MIPS and MIPS64.
10062 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10064 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10066 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10068 * Makefile.in: Add required vsx dependencies.
10070 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10071 Declare init_registers_powerpc_vsx32l.
10072 Declare init_registers_powerpc_vsx64l.
10073 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10074 (ppc_arch_setup): Check for VSX in hwcap.
10075 (ppc_fill_vsxregset): New function.
10076 (ppc_store_vsxregset): New function.
10077 Add new VSX entry in regset_info target_regsets.
10079 * configure.srv: Add new VSX dependencies.
10081 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10083 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10084 (remote_open): Set or clear transport_is_reliable.
10085 (putpkt_binary): Don't expect acks in noack mode.
10086 (getpkt): Don't send ack/nac in noack mode.
10087 * server.c (handle_general_set): Handle QStartNoAckMode.
10088 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10090 (main): Reset noack_mode on every connection.
10091 * server.h (noack_mode): Declare.
10093 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10095 * Makefile.in (GDBREPLAY_OBS): New variable.
10096 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10098 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10099 Daniel Jacobowitz <dan@codesourcery.com>
10101 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10102 (usr_store_inferior_registers): Likewise.
10103 (regsets_store_inferior_registers): Likewise.
10105 2008-07-31 Rolf Jansen <rj@surtec.com>
10106 Pedro Alves <pedro@codesourcery.com>
10108 * configure.ac: Check for memmem declaration.
10109 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10110 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10111 (disable_packet_qfThreadInfo): Unconditionally compile.
10112 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10113 * configure, config.in: Regenerate.
10115 2008-07-28 Doug Kwan <dougkwan@google.com>
10117 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10118 (linux_write_memory): Remove declaration of errno.
10120 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10122 * linux-low.c (handle_extended_wait): Do not use "status"
10123 variable uninitialized.
10125 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10127 * server.c (handle_v_attach): Inhibit reporting dll changes.
10129 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10131 * remote-utils.c (prepare_resume_reply): If requested, don't
10132 output "thread:TID" in the T stop reply.
10134 * server.c (disable_packet_vCont, disable_packet_Tthread)
10135 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10136 (handle_query): If requested, disable support for qC, qfThreadInfo
10138 (handle_v_requests): If requested, disable support for vCont.
10139 (gdbserver_show_disableable): New.
10140 (main): Handle --disable-packet and --disable-packet=LIST.
10142 * server.h (disable_packet_vCont, disable_packet_Tthread)
10143 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10145 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10147 * server.c (gdbserver_usage): Mention --version.
10149 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10151 * Makefile.in (gdbreplay.o): New rule.
10153 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10155 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10156 message, not gdbserver.
10158 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10159 Nathan Sidwell <nathan@codesourcery.com>
10160 Joseph Myers <joseph@codesourcery.com>
10162 * acinclude.m4: Include ../../config/acx.m4.
10163 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10164 * configure, config.in: Regenerate.
10165 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10166 * server.c (gdbserver_version): Print PKGVERSION.
10167 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10168 (main): Adjust gdbserver_usage calls.
10169 * gdbreplay.c (version, host_name): Add declarations.
10170 (gdbreplay_version, gdbreplay_usage): New.
10171 (main): Accept --version and --help options.
10173 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10175 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10176 (arm_breakpoint_at): Handle Thumb.
10177 (the_low_target): Add comment.
10179 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10181 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10183 2008-05-09 Doug Evans <dje@google.com>
10185 * server.h (decode_search_memory_packet): Declare.
10186 * remote-utils.c (decode_search_memory_packet): New fn.
10187 * server.c (handle_search_memory_1): New fn.
10188 (handle_search_memory): New fn.
10189 (handle_query): Process qSearch:memory packets.
10191 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10193 * regcache.c (registers_length): Remove.
10194 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10195 full register packet.
10196 * regcache.h (registers_length): Remove prototype.
10197 * server.h (PBUFSIZ): Define to 16384.
10199 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10201 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10202 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10203 powerpc-64l.o, and powerpc-altivec64l.o.
10204 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10205 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10206 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10207 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10208 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10211 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10212 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10213 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10214 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10215 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10216 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10217 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10218 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10219 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10220 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10223 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10224 (init_registers_powerpc_32l): ... this new prototype.
10225 (init_registers_powerpc_32): Remove, replace by ...
10226 (init_registers_powerpc_altivec32l): ... this new prototype.
10227 (init_registers_powerpc_e500): Remove, replace by ...
10228 (init_registers_powerpc_e500l): ... this new prototype.
10229 (init_registers_ppc64): Remove, replace by ...
10230 (init_registers_powerpc_64l): ... this new prototype.
10231 (init_registers_powerpc_64): Remove, replace by ...
10232 (init_registers_powerpc_altivec64l): ... this new prototype.
10233 (ppc_num_regs): Set to 73.
10234 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10235 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10236 (ppc_cannot_store_register): Handle orig_r3 and trap.
10237 (ppc_arch_setup): Update init_registers_... calls.
10238 (ppc_fill_gregset): Handle orig_r3 and trap.
10240 * inferiors.c (clear_inferiors): Reset current_inferior.
10242 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10244 * acinclude.m4: Add override.m4.
10245 * configure: Regenerate.
10247 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10249 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10250 initial call to init_register_ppc64.
10252 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10254 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10255 single powerpc*-*-linux* case.
10256 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10258 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10260 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10261 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10263 * linux-ppc-low.c: Include <elf.h>.
10264 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10265 (ppc_hwcap): New global variable.
10266 (ppc_regmap): Remove __SPE__ #ifdef sections.
10267 (ppc_regmap_e500): New global variable.
10268 (ppc_cannot_store_register): Update __SPE__ special case.
10269 (ppc_get_hwcap): New function.
10270 (ppc_arch_setup): Use it to determine whether inferior supports
10271 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10272 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10273 Do not access registers if target does not support AltiVec.
10274 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10275 Do not access registers if target does not support SPE.
10276 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10278 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10280 * linux-low.c (disabled_regsets, num_regsets): New.
10281 (use_regsets_p): Delete.
10282 (linux_wait_for_process): Clear disabled_regsets.
10283 (regsets_fetch_inferior_registers): Check and set it.
10284 (regsets_store_inferior_registers): Likewise.
10285 (linux_fetch_registers, linux_store_registers): Do not use
10287 (initialize_low): Allocate disabled_regsets.
10289 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10291 * Makefile.in (LIBOBJS): New.
10292 (OBS): Use LIBOBJS.
10293 (memmem.o): New rule.
10294 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10295 * configure: Regenerated.
10297 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10299 * server.c (handle_query): Never return "unsupported" for
10300 qXfer:features:read queries.
10302 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10304 * server.c (get_features_xml): Fix inverted condition.
10305 (handle_query): Always support qXfer:feature:read.
10307 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10309 * server.c (wrapper_argv): New.
10310 (start_inferior): Handle wrapper_argv. If set, expect an extra
10312 (gdbserver_usage): Document --wrapper.
10313 (main): Parse --wrapper.
10315 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10317 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10318 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10319 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10320 (ppc_set_pc): Likewise.
10321 (ppc_arch_setup): New function.
10322 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10323 of collect_register.
10324 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10326 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10328 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10329 instead of linux-ppc64-low.o.
10330 * linux-ppc64-low.c: Remove file.
10331 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10332 (linux-ppc64-low.o): Remove rule.
10334 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10335 (init_registers_powerpc_64): Likewise.
10336 (ppc_regmap): Conditionally define depending on __powerpc64__.
10337 (ppc_cannot_store_register): Do not special-case "fpscr" when
10338 compiled on __powerpc64__.
10339 (ppc_collect_ptrace_register): New function.
10340 (ppc_supply_ptrace_register): New function.
10341 (ppc_breakpoint): Change type to "unsigned int".
10342 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10343 (the_low_target): Conditionally provide initializers for the
10344 arch_setup member depending on __powerpc64__. Install
10345 collect_ptrace_register and supply_ptrace_register members.
10347 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10349 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10350 * server.c (gdbserver_xmltarget): Define.
10351 (get_features_xml): Use it to replace "target.xml" and arch_string.
10353 * configure.srv: Remove srv_xmltarget. Add XML files that were
10354 mentioned there to srv_xmlfiles instead. Remove conditional tests
10355 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10356 srv_xmlfiles and srv_regobj to include all possible choices.
10357 * configure.ac (srv_xmltarget): Remove.
10358 (srv_xmlfiles): Do not add "target.xml".
10359 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10360 checks for supplementary target information.
10361 * configure: Regenerate.
10362 * Makefile.in (XML_TARGET): Remove.
10363 (target.xml): Remove rule.
10364 (clean): Do not clean up target.xml.
10365 (.PRECIOUS): Do not mention target.xml.
10367 * target.h (struct target_ops): Remove arch_string member.
10368 * linux-low.c (linux_arch_string): Remove.
10369 (linux_target_ops): Remove arch_string initializer.
10370 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10371 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10372 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10373 * spu-low.c (spu_arch_string): Remove.
10374 (spu_target_ops): Remove arch_string initializer.
10375 * win32-low.c (win32_arch_string): Remove.
10376 (win32_target_ops): Remove arch_string initializer.
10377 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10378 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10379 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10381 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10383 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10384 by collect_ptrace_register and supply_ptrace_register hooks.
10385 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10386 instead of checking for the_low_target.left_pad_xfer.
10387 (usr_store_inferior_registers): Use collect_ptrace_register callback
10388 instead of checking for the_low_target.left_pad_xfer.
10390 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10391 (s390_supply_ptrace_register): Likewise.
10392 (s390_fill_gregset): Call s390_collect_ptrace_register.
10393 (the_low_target): Update.
10395 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10396 (ppc_supply_ptrace_register): Likewise.
10397 (the_low_target): Update.
10399 * linux-i386-low.c (the_low_target): Update.
10400 * linux-x86-64-low.c (the_low_target): Update.
10402 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10404 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10405 reg-s390.o and reg-s390x.o.
10407 * linux-low.c (new_inferior): New global variable.
10408 (linux_create_inferior, linux_attach): Set it.
10409 (linux_wait_for_process): Call the_low_target.arch_setup after the
10410 target has stopped for the first time.
10411 (initialize_low): Do not call the_low_target.arch_setup.
10413 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10414 (s390_set_pc): Likewise.
10415 (s390_arch_setup): New function.
10416 (the_low_target): Use s390_arch_setup as arch_setup routine.
10418 * regcache.c (realloc_register_cache): New function.
10419 (set_register_cache): Call it for each existing regcache.
10421 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10423 * server.h (init_registers): Remove prototype.
10425 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10426 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10427 instead of init_registers ().
10428 * linux-arm-low.c (init_registers_arm): Add prototype.
10429 (init_registers_arm_with_iwmmxt): Likewise.
10430 (the_low_target): Add initializer for arch_setup field.
10431 * linux-cris-low.c (init_registers_cris): Add prototype.
10432 (the_low_target): Add initializer for arch_setup field.
10433 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10434 (the_low_target): Add initializer for arch_setup field.
10435 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10436 (the_low_target): Add initializer for arch_setup field.
10437 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10438 (the_low_target): Add initializer for arch_setup field.
10439 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10440 (the_low_target): Add initializer for arch_setup field.
10441 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10442 (the_low_target): Add initializer for arch_setup field.
10443 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10444 (init_registers_mips64_linux): Likewise.
10445 (the_low_target): Add initializer for arch_setup field.
10446 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10447 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10448 (the_low_target): Add initializer for arch_setup field.
10449 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10450 (init_registers_powerpc_64): Likewise.
10451 (the_low_target): Add initializer for arch_setup field.
10452 * linux-s390-low.c (init_registers_s390): Add prototype.
10453 (init_registers_s390x): Likewise.
10454 (the_low_target): Add initializer for arch_setup field.
10455 * linux-sh-low.c (init_registers_sh): Add prototype.
10456 (the_low_target): Add initializer for arch_setup field.
10457 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10458 (the_low_target): Add initializer for arch_setup field.
10459 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10460 (the_low_target): Add initializer for arch_setup field.
10462 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10463 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10464 instead of init_registers ().
10465 * win32-arm-low.c (init_registers_arm): Add prototype.
10466 (the_low_target): Add initializer for arch_setup field.
10467 * win32-i386-low.c (init_registers_i386): Add prototype.
10468 (the_low_target): Add initializer for arch_setup field.
10470 * spu-low.c (init_registers_spu): Add prototype.
10471 (initialize_low): Call initialie_registers_spu () instead of
10472 initialize_registers ().
10474 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10476 * server.c (handle_v_requests): When handling the vRun and vAttach
10477 packets, if already debugging a process, don't kill it. Return an
10480 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10482 * server.c (handle_query): Correct length check.
10484 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10486 * win32-low.c (do_initial_child_stuff): Add process handle
10487 parameter. Set current_process_handle and current_process_id from the
10488 parameters. Clear globals.
10489 (win32_create_inferior): Don't set current_process_handle and
10490 current_process_id here. Instead pass them on the call to
10491 do_initial_child_stuff.
10492 (win32_attach): Likewise.
10493 (win32_clear_inferiors): New.
10494 (win32_kill): Don't close the current process handle or the
10495 current thread handle here. Instead call win32_clear_inferiors.
10496 (win32_detach): Don't open a new handle to the process. Call
10497 win32_clear_inferiors.
10498 (win32_join): Don't rely on current_process_handle; open a new
10499 handle using the process id.
10500 (win32_wait): Call win32_clear_inferiors when the inferior process
10503 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10505 * server.c (monitor_show_help): Add "exit".
10507 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10509 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10510 (clean): Add reg-xtensa.c.
10511 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10512 * configure.srv (xtensa*-*-linux*) New target.
10513 * linux-xtensa-low.c: New.
10514 * xtensa-xtregs.c: New.
10516 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10518 * hostio.c: Don't include errno.h.
10519 (errno_to_fileio_errno): Move to hostio-errno.
10520 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10521 error number outputting to the target->hostio_last_error callback.
10522 (hostio_packet_error): Use FILEIO_EINVAL directly.
10523 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10524 calls to hostio_error.
10525 * hostio-errno.c: New.
10526 * server.h (hostio_last_error_from_errno): Declare.
10527 * target.h (target_ops): Add hostio_last_error member.
10528 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10529 as hostio_last_error handler.
10530 * spu-low.c (spu_target_ops): Likewise.
10531 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10532 (wince_hostio_last_error): New functions.
10533 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10534 as hostio_last_error handler.
10535 (win32_target_ops) [!_WIN32_WCE]: Register
10536 hostio_last_error_from_errno as hostio_last_error handler.
10537 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10538 (hostio-errno.o): New rule.
10539 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10540 * configure.srv (srv_hostio_err_objs): New variable. Default to
10542 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10543 * configure: Regenerate.
10545 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10547 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10548 (linux_kill, linux_detach): Clean up the process list.
10549 * remote-utils.c (remote_open): Improve port number parsing.
10550 (putpkt_binary, input_interrupt): Only send interrupts if the target
10552 * server.c (extended_protocol): Make static.
10553 (attached): Define earlier.
10554 (exit_requested, response_needed, program_argv): New variables.
10555 (target_running): New.
10556 (start_inferior): Clear attached here.
10557 (attach_inferior): Set attached here.
10558 (require_running): Define.
10559 (handle_query): Use require_running and target_running. Implement
10561 (handle_v_attach, handle_v_run): New.
10562 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10563 (gdbserver_usage): Update.
10564 (main): Redo argument parsing. Handle --debug and --multi. Handle
10565 --attach along with other options or after the port. Save
10566 program_argv. Support no initial program. Resynchronize
10567 communication with GDB after an error. Handle "monitor exit".
10568 Use require_running and target_running. Always allow the extended
10569 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10570 restart in extended mode.
10571 * README: Refer to the GDB manual. Update --attach usage.
10573 2007-12-20 Andreas Schwab <schwab@suse.de>
10575 * linux-low.c (STACK_SIZE): Define.
10576 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10577 (linux_test_for_tracefork): Likewise.
10579 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10581 * linux-low.c (linux_wait_for_event): Update messages. Do not
10582 reinsert auto-delete breakpoints.
10583 * mem-break.c (struct breakpoint): Change return type of handler to
10585 (set_breakpoint_at): Update handler type.
10586 (reinsert_breakpoint_handler): Return 1 instead of calling
10588 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10590 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10591 * mem-break.h (set_breakpoint_at): Update handler type.
10592 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10593 * win32-low.c (auto_delete_breakpoint): New.
10594 (get_child_debug_event): Use it.
10596 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10598 * configure.ac: Check for pread and pwrite.
10599 * hostio.c (handle_pread): Fall back to lseek and read.
10600 (handle_pwrite): Fall back to lseek and write.
10601 * config.in, configure: Regenerated.
10603 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10605 * server.c (myresume): Add own_buf argument.
10606 (main): Update calls.
10608 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10610 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10611 * remote-utils.c (remote_open): Do not call disable_async_io.
10612 (block_async_io): Delete.
10613 (unblock_async_io): Make static.
10614 (initialize_async_io): New.
10615 * server.c (handle_v_cont): Handle async I/O here.
10616 (myresume): Likewise. Move other common resume tasks here...
10617 (main): ... from here. Call initialize_async_io. Disable async
10618 I/O before the main loop.
10619 * server.h (initialize_async_io): Declare.
10620 (block_async_io, unblock_async_io): Delete prototypes.
10621 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10623 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10625 * remote-utils.c (readchar): Allow binary data in received messages.
10627 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10629 * win32-low.c (attaching): New global.
10630 (win32_create_inferior): Clear the `attaching' global.
10631 (win32_attach): Set the `attaching' global.
10632 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10633 attaching. Only set a breakpoint at the entry point if not
10636 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10638 * server.c (main): Don't report dll events on the initial
10639 connection on attaches.
10641 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10643 * server.c (main): Relax numerical bases supported for the pid of
10644 the --attach command line argument.
10646 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10648 * win32-low.c (win32_attach): Call OpenProcess before
10649 DebugActiveProcess, not after. Add last error output to error
10652 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10654 * win32-low.c (win32_get_thread_context)
10655 (win32_set_thread_context): New functions.
10656 (thread_rec): Use win32_get_thread_context.
10657 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10658 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10661 2007-12-03 Leo Zayas
10662 Pedro Alves <pedro_alves@portugalmail.pt>
10664 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10666 (child_add_thread): Minor cleanup.
10667 (child_continue): Resume artificially suspended threads before
10668 calling ContinueDebugEvent.
10669 (suspend_one_thread): New.
10670 (fake_breakpoint_event): New.
10671 (get_child_debug_event): Change return type to int. Check here if
10672 gdb sent an interrupt request. If a soft interrupt was requested,
10673 fake a breakpoint event. Return 0 if there is no event to handle,
10675 (win32_wait): Don't check here if gdb sent an interrupt request.
10676 Ensure there is a valid event to handle.
10677 (win32_request_interrupt): Add soft interruption method as last
10680 2007-12-03 Leo Zayas
10681 Pedro Alves <pedro_alves@portugalmail.pt>
10683 * win32-low.h (win32_thread_info): Add descriptions to the
10684 structure members. Replace `suspend_count' counter by a
10686 * win32-low.c (thread_rec): Update condition of when to get the
10687 context from the inferior. Rely on ContextFlags being set if it
10688 has already been retrieved. Only suspend the inferior thread if
10689 we haven't already. Warn if that fails.
10690 (continue_one_thread): s/suspend_count/suspended/. Only call
10691 ResumeThread once. Warn if that fails.
10693 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10695 * win32-low.c (win32_wait): Don't read from the inferior when it
10696 has already exited.
10698 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10700 * Makefile.in (win32_low_h): New variable.
10701 (win32-low.o): Add dependency on $(win32_low_h).
10702 (win32-arm-low.o, win32-i386-low.o): New rules.
10704 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10706 * hostio.c: Correct copyright year.
10708 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10710 * Makefile.in (OBS): Add hostio.o.
10711 (hostio.o): New rule.
10712 * server.h (handle_vFile): Declare.
10713 * hostio.c: New file.
10714 * server.c (handle_v_requests): Take packet_len and new_packet_len
10715 for binary packets. Call handle_vFile.
10716 (main): Update call to handle_v_requests.
10718 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10720 * linux-low.c: Include <sched.h>.
10722 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10724 * linux-low.c (linux_tracefork_grandchild): New.
10725 (linux_tracefork_child): Use clone.
10726 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10728 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10730 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10732 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10734 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10736 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10738 * inferiors.c (change_inferior_id): Delete.
10739 (add_pid_to_list, pull_pid_from_list): New.
10740 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10741 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10742 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10743 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10744 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10745 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10746 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10747 (using_threads): Always set to 1.
10748 (handle_extended_wait): New.
10749 (add_process): Do not set TID.
10750 (linux_create_inferior): Set must_set_ptrace_flags.
10751 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10752 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10753 (linux_thread_alive): Rename TID argument to LWPID.
10754 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10755 (linux_wait_for_event): Do not use TID or check using_threads. Update
10756 call to dead_thread_notify. Call handle_extended_wait.
10757 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10758 (send_sigstop): Delete sigstop_sent.
10759 (wait_for_sigstop): Avoid TID.
10760 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10761 (linux_test_for_tracefork): New.
10762 (linux_lookup_signals): Use thread_db_active and
10763 linux_supports_tracefork_flag.
10764 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10765 * linux-low.h (get_process_thread): Avoid TID.
10766 (struct process_ifo): Move thread_known and tid to the end. Remove
10768 (linux_attach_lwp, thread_db_init): Update prototypes.
10769 * server.h (change_inferior_id): Delete prototype.
10770 (add_pid_to_list, pull_pid_from_list): New prototypes.
10771 * thread-db.c (thread_db_use_events): New.
10772 (find_first_thread): Rename to...
10773 (find_one_thread): ...this. Update callers and messages. Do not
10774 call fatal. Check thread_db_use_events. Do not call
10775 change_inferior_id or new_thread_notify.
10776 (maybe_attach_thread): Update. Do not call new_thread_notify.
10777 (thread_db_init): Set thread_db_use_events. Check use_events.
10778 * utils.c (fatal, warning): Correct message prefix.
10780 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10782 * Makefile.in (clean): Remove new files.
10783 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10784 (powerpc-64.o, powerpc-64.c): New rules.
10785 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10786 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10788 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10790 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10791 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10792 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10793 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10794 (target_regsets): Add AltiVec and SPE register sets.
10795 * configure.ac: Check for AltiVec and SPE.
10796 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10797 (ppc_fill_vrregset, ppc_store_vrregset): New.
10798 (target_regsets): Add AltiVec register set.
10799 * configure: Regenerated.
10801 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10803 * linux-low.c (O_LARGEFILE): Define.
10804 (linux_read_memory): Use /proc/PID/mem.
10805 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10806 * configure, config.in: Regenerated.
10808 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10810 * linux-low.c (linux_wait_for_event): Do not pass signals while
10813 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10815 * win32-low.c (create_process): New.
10816 (win32_create_inferior): Use create_process instead of
10817 CreateProcess. If create_process failed retry appending an ".exe"
10818 suffix. Store the GetLastError result immediatelly after
10819 create_process calls and use it on the call to error.
10821 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10823 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10825 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10827 * configure.ac: Switch license to GPLv3.
10829 2007-08-01 Michael Snyder <msnyder@access-company.com>
10831 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10833 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10835 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10837 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10838 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10839 CloseToolhelp32Snapshot.
10840 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10841 CloseToolhelp32Snapshot.
10843 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10845 * server.c (main): Check for inferior exit before main loop.
10847 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10849 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10850 instead of on tmp_desc.
10852 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10853 Daniel Jacobowitz <dan@codesourcery.com>
10855 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10856 (add_thread): Minor cleanups.
10857 (clear_inferiors): Move lower in the file. Clear the DLL
10859 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10860 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10861 (xml_escape_text): New.
10862 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10864 (handle_v_cont): Report errors.
10865 (gdbserver_version): Update.
10866 (main): Correct size of own_buf. Do not report initial DLL events.
10867 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10868 (unloaded_dll, xml_escape_text): New.
10869 * win32-low.c (enum target_waitkind): Update comments.
10870 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10871 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10872 (win32_EnumProcessModules, win32_GetModuleInformation)
10873 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10874 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10875 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10876 (win32_Module32First, win32_Module32Next, load_toolhelp)
10877 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10878 (get_child_debug_event): Handle DLL events.
10879 (win32_wait): Likewise.
10881 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10883 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10884 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10886 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10888 * win32-low.c (handle_output_debug_string): Ignore event if not
10891 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10893 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10895 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10897 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10899 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10901 * inferiors.c (change_inferior_id): Add comment.
10902 * linux-low.c (check_removed_breakpoint): Add an early
10903 prototype. Improve debug output.
10904 (linux_attach): Doc update.
10905 (linux_detach_one_process, linux_detach): Clean up before releasing
10907 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10908 * linux-low.h (struct process_info): Doc improvement.
10909 * mem-break.c (delete_all_breakpoints): New.
10910 * mem-break.h (delete_all_breakpoints): New prototype.
10911 * thread-db.c (find_first_thread): New.
10912 (thread_db_create_event): Call it instead of
10913 thread_db_find_new_threads. Clean up unused variables.
10914 (maybe_attach_thread): Remove first thread handling.
10915 (thread_db_find_new_threads): Use find_first_thread.
10916 (thread_db_get_tls_address): Likewise.
10918 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10920 * thread-db.c (thread_db_find_new_threads): Add prototype.
10921 (thread_db_create_event): Check for the main thread before adding
10923 (maybe_attach_thread): Only enable event reporting if TID == 0.
10924 (thread_db_get_tls_address): Check for new threads.
10926 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10928 * linux-low.c (linux_create_inferior): Try execv before execvp.
10929 * spu-low.c (spu_create_inferior): Likewise.
10931 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10933 * linux-low.c (linux_create_inferior): Change execv to execvp.
10934 * spu-low.c (spu_create_inferior): Likewies.
10936 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10938 * Makefile.in (clean): Clean new files instead of deleted ones.
10939 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10940 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10942 * configure.srv: Specify XML files and new regformats for MIPS and
10944 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10945 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10946 an entry for the restart register.
10947 (mips_cannot_fetch_register, mips_cannot_store_register)
10948 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10949 register names to match the XML descriptions.
10950 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10951 restart register instead of $0.
10953 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10954 Markus Deuling <deuling@de.ibm.com>
10956 * remote-utils.c (decode_xfer_write): New function.
10957 * server.h (decode_xfer_write): Add prototype.
10958 * server.c (handle_query): Add PACKET_LEN argument. Support
10959 qXfer:spu:read and qXfer:spu:write packets.
10960 (main): Pass packet_len to handle_query.
10961 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10962 * target.h (target_ops): Add qxfer_spu.
10964 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10966 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10967 accessing non-seekable spufs files.
10969 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10971 * server.c (handle_query): Add reply for qC packet.
10973 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10974 Leo Zayas <lerele@champenstudios@com>
10976 * server.h (check_remote_input_interrupt_request): New function.
10977 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10978 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10979 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10980 (check_remote_input_interrupt_request): New function.
10981 * server.h (check_remote_input_interrupt_request): Declare.
10982 * win32-low.c (winapi_DebugBreakProcess,
10983 winapi_GenerateConsoleCtrlEvent): New typedefs.
10984 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10986 (win32_wait): Check for remote interrupt request
10987 with check_remote_input_interrupt_request.
10988 (win32_request_interrupt): New function.
10989 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10991 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10993 * win32-low.c (debug_registers_changed,
10994 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10995 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10996 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10997 (thread_rec): Get context using the low target.
10998 (child_add_thread): Call thread_added on the low target,
10999 which does the same thing.
11001 (do_initial_child_stuff): Remove debug registers references.
11002 Set context using the low target. Resume threads after
11003 setting the contexts.
11004 (child_continue): Remove dead variable. Remove debug
11005 registers references.
11006 (child_fetch_inferior_registers): Go through the low target.
11007 (do_child_store_inferior_registers): Remove.
11008 (child_store_inferior_registers): Go through the low target.
11009 (win32_resume): Remove debug registers references.
11010 Set context using the low target.
11011 (handle_exception): Change return type to void. Don't record
11012 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11013 first chance exception.
11014 (get_child_debug_event): Change return type to void. Remove
11015 goto loop. Always return after waiting for debug event.
11016 (win32_wait): Convert to switch statement. Handle spurious
11019 * win32-i386-low.c (debug_registers_changed,
11020 debug_registers_used): New.
11021 (initial_stuff): Rename to ...
11022 (i386_initial_stuff): ... this. Clear debug registers
11024 (store_debug_registers): Delete.
11025 (i386_get_thread_context): New.
11026 (load_debug_registers): Delete.
11027 (i386_set_thread_context): New.
11028 (i386_thread_added): New.
11029 (single_step): Rename to ...
11030 (i386_single_step): ... this.
11031 (do_fetch_inferior_registers): Rename to ...
11032 (i386_fetch_inferior_register): ... this.
11033 (i386_store_inferior_register): New.
11034 (the_low_target): Adapt to new interface.
11036 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11037 (arm_get_thread_context): New.
11038 (arm_set_thread_context): New.
11040 (do_fetch_inferior_registers): Rename to ...
11041 (arm_fetch_inferior_register): ... this.
11042 (arm_store_inferior_register): New.
11043 (arm_wince_breakpoint): Reimplement as unsigned long.
11044 (arm_wince_breakpoint_len): Define.
11045 (the_low_target): Adapt to new interface.
11047 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11048 load_debug_registers. Add get_thread_context, set_thread_context,
11049 thread_added and store_inferior_register. Rename
11050 fetch_inferior_registers to fetch_inferior_register.
11051 (regptr): Remove declaration.
11053 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11055 * linux-low.c (linux_detach): Change return type to int. Return 0.
11056 * spu-low.c (spu_detach): Likewise.
11058 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11060 * target.h (target_ops): Change return type of detach to int.
11062 (join_inferior): New.
11063 * server.c (main): Don't skip detach support on mingw32.
11064 If the inferior doesn't support detaching return error.
11065 Call join_inferior instead of using waitpid.
11066 * linux-low.c (linux_join): New.
11067 (linux_target_op): Add linux_join.
11068 * spu-low.c (spu_join): New.
11069 (spu_target_ops): Add spu_join.
11070 * win32-low.c (win32_detach): Adapt to new interface.
11071 Reopen current_process_handle before detaching. Issue a child
11072 resume before detaching.
11074 (win32_target_op): Add win32_join.
11076 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11078 * win32-low.c (win32-attach): Fix return value.
11079 * target.h (target_ops): Describe ATTACH return values.
11081 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11083 * win32-low.c (GETPROCADDRESS): Define.
11084 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11085 (winapi_DebugSetProcessKillOnExit): Likewise.
11086 (win32_create_inferior): Force usage of ansi CreateProcessA.
11087 (win32_attach): Use GETPROCADDRESS.
11088 (win32_detach): Likewise.
11090 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11092 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11094 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11096 * win32-low.c: Commit leftover changes from 2007-03-29.
11098 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11100 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11101 fields short instead of int. Add explicit padding.
11102 (i387_cache_to_fsave): Remove unnecessary casts.
11103 (i387_fsave_to_cache): Doc fix.
11104 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11106 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11108 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11109 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11111 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11113 * configure.srv (arm*-*-mingw32ce*): Move near the other
11116 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11118 * configure.ac: Add errno checking.
11119 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11120 sys/file.h and malloc.h.
11121 (AC_CHECK_DECLS): Add perror.
11122 (srv_mingwce): Handle.
11123 * configure.srv (i[34567]86-*-cygwin*): Add
11124 win32-i386-low.o to srv_tgtobj.
11125 (i[34567]86-*-mingw*): Likewise.
11126 (arm*-*-mingw32ce*): Add case.
11127 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11128 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11129 [__MINGW32CE__] (strerror): New function.
11130 [__MINGW32CE__] (errno): Define to GetLastError.
11131 [__MINGW32CE__] (COUNTOF): New macro.
11132 (remote_open): Remove extra close call.
11133 * mem-break.c (delete_breakpoint_at): New function.
11134 * mem-break.h (delete_breakpoint_at): Declare.
11135 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11136 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11137 [USE_WIN32API] (read, write): Add char* casts.
11138 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11139 * server.h: Include wincecompat.h on Windows CE.
11140 [HAVE_ERRNO_H]: Check.
11141 (perror): Declare if not declared.
11142 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11143 (perror_with_name): Remove errno declaration.
11144 * wincecompat.h: New.
11145 * wincecompat.c: New.
11146 * win32-low.h: New.
11147 * win32-arm-low.c: New.
11148 * win32-i386-low.c: New.
11149 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11150 (OUTMSG2): Make it safe.
11152 (COUNTOF): New macro.
11153 (NUM_REGS): Get it from the low target.
11154 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11155 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11156 (thread_rec): Let low target handle debug registers.
11157 (child_add_thread): Likewise.
11158 (child_init_thread_list): Likewise.
11159 (continue_one_thread): Likewise.
11161 (do_child_fetch_inferior_registers): Move to ...
11162 * win32-i386-low.c: ... here, and rename to ...
11163 (do_fetch_inferior_registers): ... this.
11164 * win32-low.c (child_fetch_inferior_registers):
11165 Go through the low target.
11166 (do_child_store_inferior_registers): Use regptr.
11167 (strwinerror): New function.
11168 (win32_create_inferior): Handle Windows CE.
11169 Use strwinerror instead of strerror on Windows error
11170 codes. Add program to the error output.
11171 Don't close the main thread handle on Windows CE.
11172 (win32_attach): Use coredll.dll on Windows CE.
11173 (win32_kill): Close current process and current
11175 (win32_detach): Use coredll.dll on Windows CE.
11176 (win32_resume): Let low target handle debug registers, and
11178 (handle_exception): Add/Remove initial breakpoint. Avoid
11179 non-existant WSTOPSIG on Windows CE.
11180 (win32_read_inferior_memory): Cast to remove warning.
11181 (win32_arch_string): Go through the low target.
11182 (initialize_low): Call set_breakpoint_data with the low
11183 target's breakpoint.
11184 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11185 FOP_REGNUM, mappings): Move to ...
11186 * win32-i386-low.c: ... here.
11187 * win32-low.c (win32_thread_info): Move to ...
11188 * win32-low.h: ... here.
11189 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11190 win32-arm-low.c and wincecompat.c.
11191 (all:): Add $EXEEXT.
11192 (install-only:): Likewise.
11193 (gdbserver:): Likewise.
11194 (gdbreplay:): Likewise.
11195 * config.in: Regenerate.
11196 * configure: Regenerate.
11198 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11200 * win32-low.c: Rename typedef thread_info to
11201 win32_thread_info throughout.
11203 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11205 * win32-i386-low.c: Rename to ...
11206 * win32-low.c: ... this.
11207 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11208 * Makefile.in: Likewise.
11210 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11212 * remote-utils.c (monitor_output): Constify msg parameter.
11213 * server.h (monitor_output): Likewise.
11214 * win32-i386-low.c (handle_output_debug_string): New.
11215 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11216 handle_output_debug_string.
11217 (get_child_debug_event): Likewise.
11219 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11221 * server.c (main): Correct strtoul check.
11223 2007-03-27 Jon Ringle <jon@ringle.org>
11225 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11227 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11229 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11231 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11233 * terminal.h: Check HAVE_SGTTY_H.
11235 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11237 * remote-utils.c (remote_open): Print out the assigned port number.
11239 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11241 * remote-utils.c (monitor_output): New function.
11242 * server.c (debug_threads): Define here.
11243 (monitor_show_help): New function.
11244 (handle_query): Handle qRcmd.
11245 (main): Do not handle 'd' packet.
11246 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11247 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11250 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11252 * Makefile.in (EXEEXT): New.
11253 (clean): Use $(EXEEXT).
11255 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11257 * target.h (target_ops): Rename send_signal to request_interrupt,
11258 and remove enum target_signal parameter.
11259 * linux-low.c (linux_request_interrupt): Rename from
11260 linux_send_signal, and always send SIGINT.
11261 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11262 and always send SIGINT.
11263 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11265 (input_interrupt): Likewise.
11267 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11269 * server.c (get_features_xml): Check if target implemented
11271 * win32-i386-low.c (win32_arch_string): New.
11272 (win32_target_ops): Add win32_arch_string as arch_string member.
11274 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11276 * spu-low.c (spu_arch_string): New.
11277 (spu_target_ops): Add spu_arch_string.
11279 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11281 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11282 * configure.ac: Do not check for terminal.h.
11283 * configure, config.in: Regenerated.
11285 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11287 * Makefile.in (OBS): Add $(XML_BUILTIN).
11288 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11290 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11291 (arm-with-iwmmxt.c): New.
11292 * config.in, configure: Regenerate.
11293 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11294 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11295 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11296 (arm*-*-linux*): Add iWMMXt and regset support.
11297 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11298 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11299 (arm_store_wmmxregset, target_regsets): New.
11300 * server.c (get_features_xml): Take annex argument. Check builtin
11302 (handle_query): Handle multiple annexes.
11304 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11306 * remote-utils.c [USE_WIN32API] (read, write): Define.
11307 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11310 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11312 * linux-i386-low.c (the_low_target): Set arch_string.
11313 * linux-x86-64-low.c (the_low_target): Likewise.
11314 * linux-low.c (linux_arch_string): New.
11315 (linux_target_ops): Add it.
11316 * linux-low.h (struct linux_target_ops): Add arch_string.
11317 * server.c (write_qxfer_response): Use const void * for DATA.
11318 (get_features_xml): New.
11319 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11320 * target.h (struct target_ops): Add arch_string method.
11322 2007-01-03 Denis Pilat <denis.pilat@st.com>
11323 Daniel Jacobowitz <dan@codesourcery.com>
11325 * linux-low.c (linux_kill): Handle being called with no threads.
11326 * win32-i386-low.c (win32_kill): Likewise.
11327 (get_child_debug_event): Clear current_process_handle.
11329 2006-12-30 Denis PILAT <denis.pilat@st.com>
11330 Daniel Jacobowitz <dan@codesourcery.com>
11332 * remote-utils.c (remote_open): Check the type of specified
11333 serial port devices before opening them.
11334 * server.c (main): Kill the inferior if an error occurs during
11335 the first remote_open.
11337 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11339 * README: Update supported targets.
11341 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11343 * Makefile.in (clean): Remove reg-mips64.c.
11344 (reg-mips64.c, reg-mips64.o): New rules.
11345 * configure.srv: Handle mips64. Include regset support for mips.
11346 * linux-mips-low.c (union mips_register): New.
11347 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11348 (mips_breakpoint, mips_breakpoint_at): Use int.
11349 (mips_collect_register, mips_supply_register)
11350 (mips_collect_register_32bit, mips_supply_register_32bit)
11351 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11352 (mips_store_fpregset, target_regsets): New.
11353 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11355 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11357 * configure.srv: Add target "spu*-*-*".
11358 * Makefile.in (clean): Remove reg-spu.c.
11359 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11360 * spu-low.c: New file.
11362 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11364 * configure.ac: Correct td_thr_tls_get_addr test.
11365 * configure: Regenerated.
11367 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11369 * linux-low.c (linux_wait_for_event): Reformat. Use the
11370 pass_signals array.
11371 * remote-utils.c (decode_address_to_semicolon): New.
11372 * server.c (pass_signals, handle_general_set): New.
11373 (handle_query): Mention QPassSignals for qSupported.
11374 (main): Call handle_general_set.
11375 * server.h (pass_signals, decode_address_to_semicolon): New.
11377 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11379 * server.c (handle_query): Correct error handling for read_auxv.
11381 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11383 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11384 and srv_linux_thread_db to yes.
11385 * linux-s390-low.c (s390_fill_gregset): New function.
11386 (target_regsets): Define data structure.
11388 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11390 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11391 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11392 * config.in, configure: Regenerated.
11393 * inferiors.c (gdb_id_to_thread): New function.
11394 (gdb_id_to_thread_id): Use it.
11395 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11396 * linux-low.h (struct process_info): Add th member.
11397 (thread_db_get_tls_address): New prototype.
11398 * remote-utils.c (decode_address): Make non-static.
11399 * server.c (handle_query): Handle qGetTLSAddr.
11400 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11401 * target.h (struct target_ops): Add get_tls_address.
11402 * thread-db.c (maybe_attach_thread): Save the thread handle.
11403 (thread_db_get_tls_address): New.
11405 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11407 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11408 (linux_resume_one_process): Take a siginfo_t *. Update all
11409 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11410 (struct pending_signals): Add a siginfo_t.
11411 (linux_wait_for_process): Always set last_status.
11412 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11413 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11414 * linux-low.h (struct process_info): Add last_status.
11416 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11418 * remote-utils.c (try_rle): New function.
11419 (putpkt_binary): Use it.
11421 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11423 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11424 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11425 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11426 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11427 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11430 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11432 * server.c (terminal_fd): New variable.
11433 (old_foreground_pgrp): Likewise.
11434 (restore_old_foreground_pgrp): New function.
11435 (start_inferior): Record the terminal file descriptor in terminal_fd
11436 and its original foreground group in old_foreground_pgrp. Register
11437 restore_old_foreground_pgrp with atexit().
11439 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11441 * server.c (handle_query): Correct qPart to qXfer.
11443 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11445 * configure.ac: Check for more headers which are missing on
11446 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11447 * configure.srv: Add Cygwin and mingw32.
11448 * remote-utils.c: Don't include headers unconditionally which
11449 are missing on mingw32. Include <winsock.h> for mingw32.
11450 (remote_open): Adjust for mingw32 support. Flush
11451 standard error after writing to it.
11452 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11453 (unblock_async_io, enable_async_io, disable_async_io)
11454 (readchar, getpkt): Update for Winsock support.
11455 (prepare_resume_reply): Expect a protocol signal number.
11456 * server.c: Disable <sys/wait.h> on mingw32.
11457 (start_inferior): Adjust for mingw32 support. Flush
11458 standard error after writing to it.
11459 (attach_inferior): Likewise. Use protocol signal
11461 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11463 * win32-i386-low.c: New file.
11464 * Makefile.in (XM_CLIBS): Set.
11465 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11466 (win32-i386-low.o): New dependency rule.
11467 * linux-low.c (linux_wait): Use target signal numbers.
11468 * target.h (struct target_ops): Doc fix.
11469 * server.h (target_signal_to_name): New prototype.
11470 * gdbreplay.c: Don't include headers unconditionally which
11471 are missing on mingw32. Include <winsock.h> for mingw32.
11472 (remote_close, remote_open): Adjust for Winsock support.
11473 * configure, config.in: Regenerated.
11475 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11477 * server.c (decode_xfer_read, write_qxfer_response): New.
11478 (handle_query): Take a packet length argument. Handle
11479 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11480 the qSupported response.
11481 (main): Update call to handle_query.
11483 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11485 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11486 (putpkt_binary): Renamed from putpkt and adjusted for binary
11488 (putpkt): New wrapper for putpkt_binary.
11489 (readchar): Don't mask off the high bit.
11490 (decode_X_packet): New function.
11491 * server.c (main): Call putpkt_binary if a handler sets the packet
11492 length. Save the length of the incoming packet. Handle 'X'.
11493 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11495 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11497 * server.c (handle_query): Handle qSupported.
11499 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11501 * remote-utils.c (all_symbols_looked_up): New variable.
11502 (look_up_one_symbol): Check it.
11503 * server.h (look_up_one_symbol): New declaration.
11504 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11506 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11508 * Makefile.in (linux-arm-low.o): Update dependencies.
11509 * linux-arm-low.c: Include "gdb_proc_service.h".
11510 (PTRACE_GET_THREAD_AREA): Define.
11511 (ps_get_thread_area): New function.
11513 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11515 * configure.srv (m68k*-*-uclinux*): New target.
11516 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11517 (linux_resume_one_process): Remove extraneous cast.
11518 (linux_read_offsets): New.
11519 (linux_target_op): Add linux_read_offsets on mmuless systems.
11520 * server.c (handle_query): Add qOffsets logic.
11521 * target.h (struct target_ops): Add read_offsets.
11523 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11525 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11526 (PTRACE_GET_THREAD_AREA): Define.
11527 (ps_get_thread_area): New function.
11528 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11529 (linux-x86-64-low.o): Update.
11531 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11533 * configure.ac: Remove checks for prfpregset_t.
11534 * gdb_proc_service.h: New file.
11535 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11536 new "gdb_proc_service.h".
11537 * proc-service.c: Likewise.
11538 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11539 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11540 * Makefile.in (gdb_proc_service_h): Updated.
11541 * configure, config.in: Regenerated.
11543 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11545 * remote-utils.c (prepare_resume_reply): Move declaration
11546 of gdb_id_from_wait to the top of the block.
11548 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11550 * linux-low.c (regsets_store_inferior_registers): Read the regset
11551 from the target before filling it.
11553 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11555 * server.c (attach_inferior): Return SIGTRAP for a successful
11558 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11560 * Makefile.in (OBS): Add version.o.
11561 (STAGESTUFF): Delete.
11562 (version.o): Add dependencies.
11563 (version.c): Replace rule.
11564 (clean): Remove version.c.
11565 * server.c (gdbserver_version): New.
11566 (gdbserver_usage): Use printf.
11567 (main): Handle --version and --help.
11568 * server.h (version, host_name): Add declarations.
11570 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11582 * linux-x86-64-low.c:
11584 * linux-s390-low.c:
11585 * linux-ppc64-low.c:
11587 * linux-mips-low.c:
11588 * linux-m68k-low.c:
11589 * linux-m32r-low.c:
11592 * linux-ia64-low.c:
11593 * linux-i386-low.c:
11594 * linux-crisv32-low.c:
11606 * gdbserver.1: Add (C) after Copyright. Update the FSF
11609 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11611 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11612 (arm_breakpoint_at): Recognize both breakpoints.
11613 (the_low_target): Use the correct breakpoint instruction.
11615 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11617 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11618 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11619 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11620 (the_low_target): Update.
11622 2005-10-25 Andreas Schwab <schwab@suse.de>
11624 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11626 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11627 (ia64_num_regs): Reduce to 462.
11629 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11631 * acinclude.m4: Correct quoting.
11632 * aclocal.m4: Regenerated.
11634 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11635 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11636 (thread_db_init): Call thread_db_err_str.
11637 * configure.ac: Check for TD_VERSION.
11638 * config.in, configure: Regenerated.
11640 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11642 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11644 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11646 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11647 is not available. Define HAVE_PTRACE_GETREGS if it is.
11648 * config.in, configure: Regenerated.
11649 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11650 * linux-i386-low.c, linux-m68k-low.c: Update to use
11651 HAVE_PTRACE_GETREGS.
11652 * linux-low.c (regsets_fetch_inferior_registers)
11653 (regsets_store_inferior_registers): Only return 0 if we processed
11655 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11656 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11658 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11660 * inferiors.c (struct thread_info): Add gdb_id.
11661 (add_thread): Add gdb_id argument.
11662 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11663 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11664 calls to add_thread.
11665 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11666 * server.c (handle_query): Use thread_to_gdb_id.
11667 (handle_v_cont, main): Use gdb_id_to_thread_id.
11668 * server.h (add_thread): Update prototype.
11669 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11672 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11674 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11675 left-padded registers.
11676 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11677 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11679 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11681 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11682 * configure: Regenerate.
11683 * config.in: Regenerate.
11684 * server.h (NEED_DECLARATION_STRERROR):
11685 Replace with !HAVE_DECL_STRERROR.
11687 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11689 * linux-low.c (linux_wait, linux_send_signal): Don't test
11690 an unsigned long variable for > 0 if it could be MAX_ULONG.
11691 * server.c (myresume): Likewise.
11692 * target.c (set_desired_inferior): Likewise.
11694 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11696 * configure.ac: Simplify and improve check for socklen_t.
11697 * configure, config.in: Regenerate.
11699 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11701 * acconfig.h: Remove.
11702 * configure.ac: Add a test for socklen_t. Use three-argument
11703 AC_DEFINE throughout.
11704 * config.in: Regenerated using autoheader 2.59.
11705 * configure: Regenerated.
11707 * gdbreplay.c (socklen_t): Provide a default.
11708 (remote_open): Use socklen_t.
11709 * remote-utils.c (socklen_t): Provide a default.
11710 (remote_open): Use socklen_t.
11711 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11714 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11716 * linux-low.c (linux_read_memory, linux_write_memory)
11717 (linux_read_auxv): Likewise.
11718 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11719 (check_mem_write): Likewise.
11720 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11722 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11723 (registers_from_string, register_data): Likewise.
11724 * server.c (handle_query, main): Likewise.
11725 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11726 (decode_M_packet): Likewise.
11727 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11728 * target.h (struct target_ops): Update read_memory, write_memory,
11730 (read_inferior_memory, write_inferior_memory): Update.
11731 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11732 to unsigned char *.
11733 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11734 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11735 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11736 linux-s390-low.c, linux-sh-low.c: Update for changes in
11737 read_inferior_memory and the_low_target->breakpoint.
11739 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11741 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11742 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11743 * configure.srv: Add powerpc64-*-linux*.
11744 * linux-ppc64-low.c: New file.
11746 2005-05-23 Orjan Friberg <orjanf@axis.com>
11748 * linux-cris-low.c: New file with support for CRIS.
11749 * linux-crisv32-low.c: Ditto for CRISv32.
11750 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11751 (clean): Add reg-cris.c and reg-crisv32.c.
11752 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11753 reg-crisv32.o, and reg-crisv32.c to make rules.
11754 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11755 recognized targets.
11757 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11759 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11760 of sizeof (PTRACE_XFER_TYPE).
11761 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11763 2005-05-12 Orjan Friberg <orjanf@axis.com>
11765 * target.h (struct target_ops): Add insert_watchpoint,
11766 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11767 pointers for hardware watchpoint support.
11768 * linux-low.h (struct linux_target_ops): Ditto.
11769 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11770 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11771 to linux_target_ops.
11772 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11774 * server.c (main): Recognize 'Z' and 'z' packets.
11776 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11778 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11779 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11780 (the_low_target): Add new members.
11782 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11784 * proc-service.c (ps_lgetregs): Search all_processes instead of
11787 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11789 * server.c (start_inferior): Change return type to int.
11790 (attach_inferior): Change sigptr to int *.
11791 (handle_v_cont, handle_v_requests): Change signal to int *.
11792 (main): Change signal to int.
11794 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11796 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11797 * configure.srv: Add m32r*-*-linux*.
11798 * linux-m32r-low.c: New file.
11800 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11802 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11804 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11806 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11807 Take unsigned long arguments for PIDs.
11808 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11809 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11810 (wait_for_sigstop, linux_resume_one_process)
11811 (regsets_fetch_inferior_registers, linux_send_signal)
11812 (linux_read_auxv): Likewise. Update the types of variables holding
11813 PIDs. Update format string specifiers.
11814 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11815 * remote-utils.c (prepare_resume_reply): Likewise.
11816 * server.c (cont_thread, general_thread, step_thread)
11817 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11819 (handle_query): Update format specifiers.
11820 (handle_v_cont, main): Use strtoul for thread IDs.
11821 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11822 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11823 (general_thread, step_thread, thread_from_wait)
11824 (old_thread_from_wait): Update.
11825 * target.h (struct thread_resume): Use unsigned long for THREAD.
11826 (struct target_ops): Use unsigned long for arguments to attach and
11829 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11831 * acinclude.m4: Include bfd/bfd.m4 directly.
11832 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11833 <agriffis@toolchain.org>.
11834 * aclocal.m4, configure: Regenerated.
11836 2005-01-07 Andrew Cagney <cagney@gnu.org>
11838 * configure.ac: Rename configure.in, require autoconf 2.59.
11839 * configure: Re-generate.
11841 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11843 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11844 LIBS when finished.
11845 * aclocal.m4: Regenerated.
11846 * configure: Regenerated.
11848 2004-11-21 Andreas Schwab <schwab@suse.de>
11850 * linux-m68k-low.c (m68k_num_gregs): Define.
11851 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11852 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11853 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11854 (m68k_breakpoint_at): New. Add to the_low_target.
11856 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11857 srv_linux_thread_db to yes.
11859 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11861 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11862 (ARCH_SET_FS): Likewise.
11863 (ARCH_GET_FS): Likewise.
11864 (ARCH_GET_GS): Likewise.
11866 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11868 * linux-i386-low.c (ps_get_thread_area): New.
11869 * linux-x86-64-low.c (ps_get_thread_area): New.
11870 * linux-low.c: Include <sys/syscall.h>.
11871 (linux_kill_one_process): Don't kill the first thread here.
11872 (linux_kill): Kill the first thread here.
11873 (kill_lwp): New function.
11874 (send_sigstop, linux_send_signal): Use it.
11875 * proc-service.c: Clean up #ifdefs.
11876 (fpregset_info): Delete.
11877 (ps_lgetregs): Update and enable implementation.
11878 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11880 * remote-utils.c (struct sym_cache, symbol_cache): New.
11881 (input_interrupt): Print a clearer message.
11882 (async_io_enabled): New variable.
11883 (enable_async_io, disable_async_io): Use it. Update comments.
11884 (look_up_one_symbol): Use the symbol cache.
11885 * thread-db.c (thread_db_look_up_symbols): New function.
11886 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11888 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11890 * configure.in: Test for -rdynamic.
11891 * configure: Regenerated.
11892 * Makefile (INTERNAL_LDFLAGS): New.
11893 (gdbserver, gdbreplay): Use it.
11895 2004-09-02 Andrew Cagney <cagney@gnu.org>
11897 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11899 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11901 * linux-low.c (linux_wait): Clear all_processes list also.
11903 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11905 * linux-low.c: Include <errno.h>. Remove extern declaration of
11908 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11910 * gdbreplay.c, server.h, utils.c: Update copyright years.
11912 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11914 * server.c (main): Print child status or termination signal from
11915 variable 'signal', not 'sig'.
11917 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11919 * linux-low.c (linux_read_memory): Change return type to
11920 int. Check for and return error from ptrace().
11921 * target.c (read_inferior_memory): Change return type to int. Pass
11922 back return status from the_target->read_memory().
11923 * target.h (struct target_ops): Adapt *read_memory() prototype.
11925 (read_inferior_memory): Adapt prototype.
11926 * server.c (main): Return an error packet if
11927 read_inferior_memory() returns an error.
11929 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11931 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11932 Unify with other clean targets.
11934 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11936 * server.c (handle_v_cont): Call set_desired_inferior.
11938 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11940 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11942 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11944 * linux-low.c (linux_wait): Unblock async I/O.
11945 (linux_resume): Block and enable async I/O.
11946 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11947 * server.h (block_async_io, unblock_async_io): Add prototypes.
11949 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11951 * remote-utils.c (remote_open): Print a status notice after
11952 opening a TCP port.
11953 * server.c (attach_inferior): Print a status notice after
11956 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11958 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11960 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11962 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11964 * server.c, target.h: Update copyright years.
11966 2004-02-25 Roland McGrath <roland@redhat.com>
11968 * target.h (struct target_ops): New member `read_auxv'.
11969 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11970 * linux-low.c (linux_read_auxv): New function.
11971 (linux_target_ops): Initialize `read_auxv' member to that.
11973 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11975 Committed by Jim Blandy <jimb@redhat.com>.
11977 * linux-s390-low.c (s390_num_regs): Update.
11978 (s390_regmap): Remove control registers. Use __s390x__ predefine
11979 instead of GPR_SIZE to distiguish s390 and s390x targets.
11981 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11983 * linux-low.c: Update copyright year.
11984 (check_removed_breakpoint): Clear pending_is_breakpoint.
11985 (linux_set_resume_request, linux_queue_one_thread)
11986 (resume_status_pending_p): New functions.
11987 (linux_continue_one_thread): Use process->resume.
11988 (linux_resume): Only resume threads if there are no pending events.
11989 * linux-low.h (struct process_info): Add resume request
11992 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11994 * regcache.c (new_register_cache): Clear the allocated register
11995 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11997 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11999 * linux-low.c (linux_resume): Take a struct thread_resume *
12001 (linux_wait): Update call.
12002 (resume_ptr): New static variable.
12003 (linux_continue_one_thread): Renamed from
12004 linux_continue_one_process. Use resume_ptr.
12005 (linux_resume): Use linux_continue_one_thread.
12006 * server.c (handle_v_cont, handle_v_requests): New functions.
12007 (myresume): New function.
12008 (main): Handle 'v' case.
12009 * target.h (struct thread_resume): New type.
12010 (struct target_ops): Change argument of "resume" to struct
12012 (myresume): Delete macro.
12014 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12016 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12017 (uninstall): Support DESTDIR.
12019 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12021 * configure.srv: Add xscale*linux copy of arm*linux entry.
12023 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12025 * linux-arm-low.c (arm_reinsert_addr): New function.
12026 (the_low_target): Add arm_reinsert_addr.
12028 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12030 * mem-break.c: Remove whitespace at end of file.
12032 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12034 * configure.in: Check whether we need to prototype strerror.
12035 * server.h: Optionally prototype strerror.
12036 * gdbreplay.c (perror_with_name): Use strerror.
12037 * linux-low.c (linux_attach_lwp): Use strerror.
12038 * utils.c (perror_with_name): Use strerror.
12039 * config.in, configure: Regenerated.
12041 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12043 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12044 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12046 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12048 * Makefile.in (SFILES): Update.
12049 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12050 low-sun3.c: Remove files.
12052 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12054 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12055 (linux_detach_one_process, linux_detach): New functions.
12056 (linux_target_ops): Add linux_detach.
12057 * server.c (main): Handle 'D' packet.
12058 * target.h (struct target_ops): Add "detach" member.
12059 (detach_inferior): Define.
12061 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12063 From Kelley Cook <kelleycook@wideopenwest.com>:
12064 * configure.srv: Accept i[34567]86 variants.
12066 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12068 * linux-low.c (linux_wait_for_event): Correct comment typos.
12069 (linux_resume_one_process): Call check_removed_breakpoint.
12070 (linux_send_signal): New function.
12071 (linux_target_ops): Add linux_send_signal.
12072 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12074 * target.h (struct target_ops): Add send_signal.
12076 2003-05-29 Jim Blandy <jimb@redhat.com>
12078 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12079 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12080 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12081 away part of the register's value.
12083 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12085 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12086 (linux_wait_for_event, linux_init_signals): Likewise.
12088 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12090 * configure.in: Check for stdlib.h.
12091 * configure: Regenerated.
12092 * config.in: Regenerated.
12094 2003-01-04 Andreas Schwab <schwab@suse.de>
12096 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12098 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12100 * Makefile.in: Remove obsolete code.
12102 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12104 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12105 defined(PT_FPR0_HI).
12107 2002-11-17 Stuart Hughes <seh@zee2.com>
12109 * linux-arm-low.c (arm_num_regs): Increase.
12110 (arm_regmap): Include status register.
12112 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12114 * linux-low.c (register_addr): Remove incorrect -1 check.
12116 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12118 * linux-low.c (linux_create_inferior): Call setpgid. Return
12120 (unstopped_p, linux_signal_pid): Remove.
12121 (linux_target_ops): Remove linux_signal_pid.
12122 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12123 global instead of target method.
12124 * target.h (struct target_ops): Remove signal_pid. Update comment
12125 for create_inferior.
12126 * server.c (signal_pid): New variable.
12127 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12128 gdbserver. Set the child to be the foreground process group.
12129 (attach_inferior): Set signal_pid.
12131 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12133 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12135 2002-08-20 Jim Blandy <jimb@redhat.com>
12137 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12140 2002-08-01 Andrew Cagney <cagney@redhat.com>
12142 * Makefile.in: Make chill references obsolete.
12144 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12146 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12147 * configure: Regenerate.
12148 * config.in: Regenerate.
12150 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12152 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12153 (perror_with_name, remote_close, remote_open, expect, play): Static.
12155 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12157 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12158 byte offsets instead of an array of indexes.
12159 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12161 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12163 * regcache.c: Add comment.
12165 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12167 * thread-db.c: New file.
12168 * proc-service.c: New file.
12169 * acinclude.m4: New file.
12170 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12171 proc-service.o, and thread-db.o.
12172 (linux-low.o): Add USE_THREAD_DB.
12173 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12174 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12175 * aclocal.m4: Regenerated.
12176 * config.in: Regenerated.
12177 * configure: Regenerated.
12178 * configure.in: Check for proc_service.h, sys/procfs.h,
12179 thread_db.h, and linux/elf.h headrs.
12180 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12181 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12182 Check for -lthread_db and thread support.
12183 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12184 PowerPC, and SuperH.
12185 * i387-fp.c: Constify arguments.
12186 * i387-fp.h: Likewise.
12187 * inferiors.c: (struct thread_info): Renamed from
12188 `struct inferior_info'. Remove PID member. Use generic inferior
12189 list header. All uses updated.
12190 (inferiors, signal_pid): Removed.
12191 (all_threads): New variable.
12192 (get_thread): Define.
12193 (add_inferior_to_list): New function.
12194 (for_each_inferior): New function.
12195 (change_inferior_id): New function.
12196 (add_inferior): Removed.
12197 (remove_inferior): New function.
12198 (add_thread): New function.
12199 (free_one_thread): New function.
12200 (remove_thread): New function.
12201 (clear_inferiors): Use for_each_inferior and free_one_thread.
12202 (find_inferior): New function.
12203 (find_inferior_id): New function.
12204 (inferior_target_data): Update argument type.
12205 (set_inferior_target_data): Likewise.
12206 (inferior_regcache_data): Likewise.
12207 (set_inferior_regcache_data): Likewise.
12208 * linux-low.c (linux_bp_reinsert): Remove.
12209 (all_processes, stopping_threads, using_thrads)
12210 (struct pending_signals, debug_threads, pid_of): New.
12211 (inferior_pid): Replace with macro.
12212 (struct inferior_linux_data): Remove.
12213 (get_stop_pc, add_process): New functions.
12214 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12215 Use add_process and add_thread.
12216 (linux_attach_lwp): New function, based on old linux_attach. Use
12217 add_process and add_thread. Set stop_expected for new threads.
12218 (linux_attach): New function.
12219 (linux_kill_one_process): New function.
12220 (linux_kill): Kill all LWPs.
12221 (linux_thread_alive): Use find_inferior_id.
12222 (check_removed_breakpoints, status_pending_p): New functions.
12223 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12224 Update. Use WNOHANG. Wait for cloned processes also. Update process
12225 struct for the found process.
12226 (linux_wait_for_event): New function.
12227 (linux_wait): Use it. Support LWPs.
12228 (send_sigstop, wait_for_sigstop, stop_all_processes)
12229 (linux_resume_one_process, linux_continue_one_process): New functions.
12230 (linux_resume): Support LWPs.
12231 (REGISTER_RAW_SIZE): Remove.
12232 (fetch_register): Use register_size instead. Call supply_register.
12233 (usr_store_inferior_registers): Likewise. Call collect_register.
12234 Fix recursive case.
12235 (regsets_fetch_inferior_registers): Improve error message.
12236 (regsets_store_inferior_registers): Add debugging.
12237 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12238 (unstopped_p, linux_signal_pid): New functions.
12239 (linux_target_ops): Add linux_signal_pid.
12240 (linux_init_signals): New function.
12241 (initialize_low): Call it. Initialize using_threads.
12242 * regcache.c (inferior_regcache_data): Add valid
12244 (get_regcache): Fetch registers lazily. Add fetch argument
12245 and update all callers.
12246 (regcache_invalidate_one, regcache_invalidate): New
12248 (new_register_cache): Renamed from create_register_cache.
12249 Return the new regcache.
12250 (free_register_cache): Change argument to a void *.
12251 (registers_to_string, registers_from_string): Call get_regcache
12252 with fetch flag set.
12253 (register_data): Make static. Pass fetch flag to get_regcache.
12254 (supply_register): Call get_regcache with fetch flag clear.
12255 (collect_register): Call get_regcache with fetch flag set.
12256 (collect_register_as_string): New function.
12257 * regcache.h: Update.
12258 * remote-utils.c (putpkt): Flush after debug output and use
12260 Handle input interrupts while waiting for an ACK.
12261 (input_interrupt): Use signal_pid method.
12262 (getpkt): Flush after debug output and use stderr.
12263 (outreg): Use collect_register_as_string.
12264 (new_thread_notify, dead_thread_notify): New functions.
12265 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12266 and general_thread.
12267 (look_up_one_symbol): Flush after debug output.
12268 * server.c (step_thread, server_waiting): New variables.
12269 (start_inferior): Don't use signal_pid. Update call to mywait.
12270 (attach_inferior): Update call to mywait.
12271 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12272 (main): Don't fetch/store registers explicitly. Use
12273 set_desired_inferior. Support proposed ``Hs'' packet. Update
12275 * server.h: Update.
12276 (struct inferior_list, struct_inferior_list_entry): New.
12277 * target.c (set_desired_inferior): New.
12278 (write_inferior_memory): Constify.
12279 (mywait): New function.
12280 * target.h: Update.
12281 (struct target_ops): New signal_pid method.
12282 (mywait): Removed macro, added prototype.
12284 * linux-low.h (regset_func): Removed.
12285 (regset_fill_func, regset_store_func): New.
12286 (enum regset_type): New.
12287 (struct regset_info): Add type field. Use new operation types.
12288 (struct linux_target_ops): stop_pc renamed to get_pc.
12289 Add decr_pc_after_break and breakpoint_at.
12290 (get_process, get_thread_proess, get_process_thread)
12291 (strut process_info, all_processes, linux_attach_lwp)
12292 (thread_db_init): New.
12294 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12295 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12296 (the_low_target): Add new members.
12297 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12298 (i386_store_fpxregset): Constify.
12299 (target_regsets): Add new kind identifier.
12300 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12301 (i386_set_pc): Add debugging.
12302 (i386_breakpoint_at): New function.
12303 (the_low_target): Add new members.
12304 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12305 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12306 (mips_breakpoint_at): New.
12307 (the_low_target): Add new members.
12308 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12309 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12310 (the_low_target): Add new members.
12311 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12312 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12313 (the_low_target): Add new members.
12314 * linux-x86-64-low.c (target_regsets): Add new kind
12317 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12319 From Martin Pool <mbp@samba.org>:
12320 * server.c (gdbserver_usage): New function.
12323 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12325 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12326 stop_at -> stop_pc.
12328 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12330 * Makefile.in: Remove obsolete code.
12332 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12334 * linux-low.c (regsets_fetch_inferior_registers),
12335 (regsets_store_inferior_registers): Removed cast to int from
12337 * regcache.h: Added declaration of struct inferior_info.
12339 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12341 * inferiors.c (struct inferior_info): Add regcache_data.
12342 (add_inferior): Call create_register_cache.
12343 (clear_inferiors): Call free_register_cache.
12344 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12345 * regcache.c (struct inferior_regcache_data): New.
12346 (registers): Remove.
12347 (get_regcache): New function.
12348 (create_register_cache, free_register_cache): New functions.
12349 (set_register_cache): Don't initialize the register cache here.
12350 (registers_to_string, registers_from_string, register_data): Call
12352 * regcache.h: Add prototypes.
12353 * server.h: Likewise.
12355 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12357 * mem-break.c: New file.
12358 * mem-break.h: New file.
12359 * Makefile.in: Add mem-break.o rule; update server.h
12361 * inferiors.c (struct inferior_info): Add target_data
12363 (clear_inferiors): Free target_data member if set.
12364 (inferior_target_data, set_inferior_target_data): New functions.
12365 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12366 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12367 * linux-low.c (linux_bp_reinsert): New variable.
12368 (struct inferior_linux_data): New.
12369 (linux_create_inferior): Use set_inferior_target_data.
12370 (linux_attach): Likewise. Call add_inferior.
12371 (linux_wait_for_one_inferior): New function.
12372 (linux_wait): Call it.
12373 (linux_write_memory): Add const.
12374 (initialize_low): Call set_breakpoint_data.
12375 * linux-low.h (struct linux_target_ops): Add breakpoint
12377 * server.c (attach_inferior): Remove extra add_inferior
12379 * server.h: Include mem-break.h. Update inferior.c
12381 * target.c (read_inferior_memory)
12382 (write_inferior_memory): New functions.
12383 * target.h (read_inferior_memory)
12384 (write_inferior_memory): Change macros to prototypes.
12385 (struct target_ops): Update comments. Add const to write_memory
12388 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12390 * linux-low.c (usr_store_inferior_registers): Support
12391 registers which are allowed to fail to store.
12392 * linux-low.h (linux_target_ops): Likewise.
12393 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12394 (ppc_cannot_store_register): FPSCR may not be storable.
12396 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12398 * server.h: Include <string.h> if HAVE_STRING_H.
12399 * ChangeLog: Correct paths in last ChangeLog entry.
12401 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12403 * linux-low.h: Remove obsolete prototypes.
12404 (struct linux_target_ops): New.
12405 (extern the_low_target): New.
12406 * linux-low.c (num_regs, regmap): Remove declarations.
12407 (register_addr): Use the_low_target explicitly.
12408 (fetch_register): Likewise.
12409 (usr_fetch_inferior_registers): Likewise.
12410 (usr_store_inferior_registers): Likewise.
12411 * linux-arm-low.c (num_regs): Remove.
12412 (arm_num_regs): Define.
12413 (arm_regmap): Renamed from regmap, made static.
12414 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12416 (arm_cannot_store_register): Renamed from cannot_store_register,
12418 (the_low_target): New.
12419 * linux-i386-low.c (num_regs): Remove.
12420 (i386_num_regs): Define.
12421 (i386_regmap): Renamed from regmap, made static.
12422 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12424 (i386_cannot_store_register): Renamed from cannot_store_register,
12426 (the_low_target): New.
12427 * linux-ia64-low.c (num_regs): Remove.
12428 (ia64_num_regs): Define.
12429 (ia64_regmap): Renamed from regmap, made static.
12430 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12432 (ia64_cannot_store_register): Renamed from cannot_store_register,
12434 (the_low_target): New.
12435 * linux-m68k-low.c (num_regs): Remove.
12436 (m68k_num_regs): Define.
12437 (m68k_regmap): Renamed from regmap, made static.
12438 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12440 (m68k_cannot_store_register): Renamed from cannot_store_register,
12442 (the_low_target): New.
12443 * linux-mips-low.c (num_regs): Remove.
12444 (mips_num_regs): Define.
12445 (mips_regmap): Renamed from regmap, made static.
12446 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12448 (mips_cannot_store_register): Renamed from cannot_store_register,
12450 (the_low_target): New.
12451 * linux-ppc-low.c (num_regs): Remove.
12452 (ppc_num_regs): Define.
12453 (ppc_regmap): Renamed from regmap, made static.
12454 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12456 (ppc_cannot_store_register): Renamed from cannot_store_register,
12458 (the_low_target): New.
12459 * linux-s390-low.c (num_regs): Remove.
12460 (s390_num_regs): Define.
12461 (s390_regmap): Renamed from regmap, made static.
12462 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12464 (s390_cannot_store_register): Renamed from cannot_store_register,
12466 (the_low_target): New.
12467 * linux-sh-low.c (num_regs): Remove.
12468 (sh_num_regs): Define.
12469 (sh_regmap): Renamed from regmap, made static.
12470 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12472 (sh_cannot_store_register): Renamed from cannot_store_register,
12474 (the_low_target): New.
12475 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12476 (the_low_target): New.
12478 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12480 * Makefile.in: Add stamp-h target.
12481 * configure.in: Create stamp-h.
12482 * configure: Regenerated.
12484 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12486 * inferiors.c: New file.
12487 * target.c: New file.
12488 * target.h: New file.
12489 * Makefile.in: Add target.o and inferiors.o. Update
12491 * linux-low.c (inferior_pid): New static variable,
12492 moved from server.c.
12493 (linux_create_inferior): Renamed from create_inferior.
12494 Call add_inferior. Return 0 on success instead of a PID.
12495 (linux_attach): Renamed from myattach.
12496 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12497 (linux_thread_alive): Renamed from mythread_alive.
12498 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12500 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12501 (regsets_store_inferior_registers): Correct error message.
12502 Add missing ``return 0''.
12503 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12504 (linux_store_registers): Renamed from store_inferior_registers.
12505 (linux_read_memory): Renamed from read_inferior_memory.
12506 (linux_write_memory): Renamed from write_inferior_memory.
12507 (linux_target_ops): New structure.
12508 (initialize_low): Call set_target_ops ().
12509 * remote-utils.c (unhexify): New function.
12510 (hexify): New function.
12511 (input_interrupt): Send signals to ``signal_pid''.
12512 * server.c (inferior_pid): Remove.
12513 (start_inferior): Update create_inferior call.
12514 (attach_inferior): Call add_inferior.
12515 (handle_query): New function.
12516 (main): Call handle_query for `q' packets.
12517 * server.h: Include "target.h". Remove obsolete prototypes.
12518 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12520 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12522 * Makefile.in: Add WARN_CFLAGS. Update configury
12524 * configure.in: Check for <string.h>
12525 * configure: Regenerate.
12526 * config.in: Regenerate.
12527 * gdbreplay.c: Include needed system headers.
12528 (remote_open): Remove strchr prototype.
12529 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12530 * regcache.c (supply_register): Change buf argument to const void *.
12531 (supply_register_by_name): Likewise.
12532 (collect_register): Change buf argument to void *.
12533 (collect_register_by_name): Likewise.
12534 * regcache.h: Add missing prototypes.
12535 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12536 * server.c (handle_query): New function.
12537 (attached): New static variable, moved out of main.
12538 (main): Quiet longjmp clobber warnings.
12539 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12540 * utils.c (error): Remove NORETURN.