1 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
3 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
5 (initialize_low): Remove set_breakpoint_data call.
6 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
7 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
8 (initialize_low): Remove set_breakpoint_data call.
9 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
10 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
11 (initialize_low): Remove set_breakpoint_data call.
13 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
15 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
16 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
17 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
18 * target.h (target_breakpoint_kind_from_pc): New macro.
20 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
22 * linux-low.c (default_breakpoint_kind_from_pc): New function.
23 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
24 the default breakpoint kind.
26 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
28 * linux-arm-low.c (arm_supports_z_point_type): Add software
31 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
33 * linux-arm-low.c: Refactor breakpoint definitions.
34 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
35 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
37 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
39 * Makefile.in: Add arm.c/o.
40 * configure.srv: Likewise.
41 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
42 (arm_breakpoint_kind_from_pc): New function.
43 (arm_sw_breakpoint_from_kind): Return proper kind.
44 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
46 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
48 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
50 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
51 (struct raw_breakpoint) <size>: Remove.
52 (struct raw_breakpoint) <kind>: Add.
53 (bp_size): New function.
54 (bp_opcode): Likewise.
55 (find_raw_breakpoint_at): Adjust for kind.
56 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
57 (remove_memory_breakpoint): Adjust for kind call bp_size.
58 (set_raw_breakpoint_at): Adjust for kind.
59 (set_breakpoint): Likewise.
60 (set_breakpoint_at): Call breakpoint_kind_from_pc.
61 (delete_raw_breakpoint): Adjust for kind.
62 (delete_breakpoint): Likewise.
63 (find_gdb_breakpoint): Likewise.
64 (set_gdb_breakpoint_1): Likewise.
65 (set_gdb_breakpoint): Likewise.
66 (delete_gdb_breakpoint_1): Likewise.
67 (delete_gdb_breakpoint): Likewise.
68 (uninsert_raw_breakpoint): Likewise.
69 (reinsert_raw_breakpoint): Likewise.
70 (set_breakpoint_data): Remove.
71 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
72 (check_mem_read): Adjust for kind call bp_size.
73 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
74 (clone_one_breakpoint): Adjust for kind.
75 * mem-break.h (set_gdb_breakpoint): Likewise.
76 (delete_gdb_breakpoint): Likewise.
77 * server.c (process_serial_event): Likewise.
79 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
81 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
82 (struct linux_target_ops) <breakpoint>: Remove.
83 (struct linux_target_ops) <breakpoint_len>: Remove.
84 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
85 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
86 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
87 (arm_sw_breakpoint_from_kind): New function.
88 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
89 (struct linux_target_ops) <breakpoint>: Remove.
90 (struct linux_target_ops) <breakpoint_len>: Remove.
91 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
92 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
93 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
94 (struct linux_target_ops) <breakpoint>: Remove.
95 (struct linux_target_ops) <breakpoint_len>: Remove.
96 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
97 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
98 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
99 (struct linux_target_ops) <breakpoint>: Remove.
100 (struct linux_target_ops) <breakpoint_len>: Remove.
101 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
102 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
103 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
104 and sw_breakpoint_from_kind to increment the pc.
105 (linux_breakpoint_kind_from_pc): New function.
106 (linux_sw_breakpoint_from_kind): New function.
107 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
108 (initialize_low): Call breakpoint_kind_from_pc and
109 sw_breakpoint_from_kind to replace breakpoint_data/len.
110 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
112 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
113 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
114 (struct linux_target_ops) <breakpoint>: Remove.
115 (struct linux_target_ops) <breakpoint_len>: Remove.
116 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
117 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
118 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
119 (struct linux_target_ops) <breakpoint>: Remove.
120 (struct linux_target_ops) <breakpoint_len>: Remove.
121 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
122 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
123 * linux-mips-low.c (mips_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-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
129 (struct linux_target_ops) <breakpoint>: Remove.
130 (struct linux_target_ops) <breakpoint_len>: Remove.
131 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
132 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
133 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
134 (struct linux_target_ops) <breakpoint>: Remove.
135 (struct linux_target_ops) <breakpoint_len>: Remove.
136 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
137 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
138 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
139 (struct linux_target_ops) <breakpoint>: Remove.
140 (struct linux_target_ops) <breakpoint_len>: Remove.
141 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
142 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
143 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
144 (struct linux_target_ops) <breakpoint>: Remove.
145 (struct linux_target_ops) <breakpoint_len>: Remove.
146 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
147 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
148 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
149 (struct linux_target_ops) <breakpoint>: Remove.
150 (struct linux_target_ops) <breakpoint_len>: Remove.
151 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
152 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
153 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
154 (struct linux_target_ops) <breakpoint>: Remove.
155 (struct linux_target_ops) <breakpoint_len>: Remove.
156 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
157 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
158 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
159 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
160 (struct linux_target_ops) <breakpoint>: Remove.
161 (struct linux_target_ops) <breakpoint_len>: Remove.
162 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
163 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
164 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
165 (struct linux_target_ops) <breakpoint>: Remove.
166 (struct linux_target_ops) <breakpoint_len>: Remove.
167 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
168 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
170 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
172 * linux-cris-low.c (cris_get_pc): Remove void arg.
174 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
176 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
179 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
181 * inferiors.c (thread_pid_matches_callback): New function.
182 (find_thread_process): New function.
183 (remove_thread): Reset current_thread.
184 (remove_process): Assert threads have been removed first.
186 2015-10-15 Yao Qi <yao.qi@linaro.org>
188 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
190 (aarch64_remove_point): Likewise.
191 * regcache.c (regcache_register_size): New function.
193 2015-10-12 Yao Qi <yao.qi@linaro.org>
195 * linux-aarch64-low.c: Update all callers as emit_load_store
196 is renamed to aarch64_emit_load_store.
198 2015-10-12 Yao Qi <yao.qi@linaro.org>
200 * linux-aarch64-low.c: Update all callers of function renaming
201 from emit_insn to aarch64_emit_insn.
203 2015-10-12 Yao Qi <yao.qi@linaro.org>
205 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
207 (struct aarch64_memory_operand): Likewise.
209 (emit_insn): Move to arch/aarch64-insn.c.
210 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
211 (emit_load_store): Move to arch/aarch64-insn.c.
212 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
213 (can_encode_int32): Remove.
215 2015-10-12 Yao Qi <yao.qi@linaro.org>
217 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
218 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
219 (aarch64_relocate_instruction): Likewise.
220 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
221 (struct aarch64_insn_visitor): Likewise.
223 2015-10-12 Yao Qi <yao.qi@linaro.org>
225 * linux-aarch64-low.c (struct aarch64_insn_data): New.
226 (struct aarch64_insn_visitor): New.
227 (struct aarch64_insn_relocation_data): New.
228 (aarch64_ftrace_insn_reloc_b): New function.
229 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
230 (aarch64_ftrace_insn_reloc_cb): Likewise.
231 (aarch64_ftrace_insn_reloc_tb): Likewise.
232 (aarch64_ftrace_insn_reloc_adr): Likewise.
233 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
234 (aarch64_ftrace_insn_reloc_others): Likewise.
236 (aarch64_relocate_instruction): Use visitor.
238 2015-10-12 Yao Qi <yao.qi@linaro.org>
240 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
241 int. Add argument buf.
242 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
243 aarch64_relocate_instruction.
245 2015-10-12 Yao Qi <yao.qi@linaro.org>
247 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
248 argument insn. Remove local variable insn. Don't call
250 (aarch64_install_fast_tracepoint_jump_pad): Call
253 2015-09-30 Yao Qi <yao.qi@linaro.org>
255 * linux-aarch64-low.c (emit_movk): Shorten a long line.
256 (emit_load_store_pair): Likewise.
258 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
260 * dll.c (match_dll): Add cast(s).
261 (unloaded_dll): Likewise.
262 * linux-low.c (second_thread_of_pid_p): Likewise.
263 (delete_lwp_callback): Likewise.
264 (count_events_callback): Likewise.
265 (select_event_lwp_callback): Likewise.
266 (linux_set_resume_request): Likewise.
267 * server.c (accumulate_file_name_length): Likewise.
268 (emit_dll_description): Likewise.
269 (handle_qxfer_threads_worker): Likewise.
270 (visit_actioned_threads): Likewise.
271 * thread-db.c (any_thread_of): Likewise.
272 * tracepoint.c (same_process_p): Likewise.
273 (match_blocktype): Likewise.
274 (build_traceframe_info_xml): Likewise.
276 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
278 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
280 (gdb_unparse_agent_expr): Likewise.
281 * hostio.c (require_data): Likewise.
282 (handle_pread): Likewise.
283 * linux-low.c (disable_regset): Likewise.
284 (fetch_register): Likewise.
285 (store_register): Likewise.
286 (get_dynamic): Likewise.
287 (linux_qxfer_libraries_svr4): Likewise.
288 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
289 (set_fast_tracepoint_jump): Likewise.
290 (uninsert_fast_tracepoint_jumps_at): Likewise.
291 (reinsert_fast_tracepoint_jumps_at): Likewise.
292 (validate_inserted_breakpoint): Likewise.
293 (clone_agent_expr): Likewise.
294 * regcache.c (init_register_cache): Likewise.
295 * remote-utils.c (putpkt_binary_1): Likewise.
296 (decode_M_packet): Likewise.
297 (decode_X_packet): Likewise.
298 (look_up_one_symbol): Likewise.
299 (relocate_instruction): Likewise.
300 (monitor_output): Likewise.
301 * server.c (handle_search_memory): Likewise.
302 (handle_qxfer_exec_file): Likewise.
303 (handle_qxfer_libraries): Likewise.
304 (handle_qxfer): Likewise.
305 (handle_query): Likewise.
306 (handle_v_cont): Likewise.
307 (handle_v_run): Likewise.
308 (captured_main): Likewise.
309 * target.c (write_inferior_memory): Likewise.
310 * thread-db.c (try_thread_db_load_from_dir): Likewise.
311 * tracepoint.c (init_trace_buffer): Likewise.
312 (add_tracepoint_action): Likewise.
313 (add_traceframe): Likewise.
314 (add_traceframe_block): Likewise.
315 (cmd_qtdpsrc): Likewise.
316 (cmd_qtdv): Likewise.
317 (cmd_qtstatus): Likewise.
318 (response_source): Likewise.
319 (response_tsv): Likewise.
320 (cmd_qtnotes): Likewise.
321 (gdb_collect): Likewise.
322 (initialize_tracepoint): Likewise.
324 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
326 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
327 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
328 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
330 (enum aarch64_condition_codes): New enum.
331 (w0): New static global.
334 (struct aarch64_memory_operand) <type>: New
335 MEMORY_OPERAND_POSTINDEX type.
336 (postindex_memory_operand): New helper function.
337 (emit_ret): New function.
338 (emit_load_store_pair): New function, factored out of emit_stp
339 with support for MEMORY_OPERAND_POSTINDEX.
340 (emit_stp): Rewrite using emit_load_store_pair.
341 (emit_ldp): New function.
342 (emit_load_store): Likewise.
343 (emit_ldr): Mention post-index instruction in comment.
344 (emit_ldrh): New function.
345 (emit_ldrb): New function.
346 (emit_ldrsw): Mention post-index instruction in comment.
347 (emit_str): Likewise.
348 (emit_subs): New function.
349 (emit_cmp): Likewise.
350 (emit_and): Likewise.
351 (emit_orr): Likewise.
352 (emit_orn): Likewise.
353 (emit_eor): Likewise.
354 (emit_mvn): Likewise.
355 (emit_lslv): Likewise.
356 (emit_lsrv): Likewise.
357 (emit_asrv): Likewise.
358 (emit_mul): Likewise.
359 (emit_sbfm): Likewise.
360 (emit_sbfx): Likewise.
361 (emit_ubfm): Likewise.
362 (emit_ubfx): Likewise.
363 (emit_csinc): Likewise.
364 (emit_cset): Likewise.
365 (emit_nop): Likewise.
366 (emit_ops_insns): New helper function.
367 (emit_pop): Likewise.
368 (emit_push): Likewise.
369 (aarch64_emit_prologue): New function.
370 (aarch64_emit_epilogue): Likewise.
371 (aarch64_emit_add): Likewise.
372 (aarch64_emit_sub): Likewise.
373 (aarch64_emit_mul): Likewise.
374 (aarch64_emit_lsh): Likewise.
375 (aarch64_emit_rsh_signed): Likewise.
376 (aarch64_emit_rsh_unsigned): Likewise.
377 (aarch64_emit_ext): Likewise.
378 (aarch64_emit_log_not): Likewise.
379 (aarch64_emit_bit_and): Likewise.
380 (aarch64_emit_bit_or): Likewise.
381 (aarch64_emit_bit_xor): Likewise.
382 (aarch64_emit_bit_not): Likewise.
383 (aarch64_emit_equal): Likewise.
384 (aarch64_emit_less_signed): Likewise.
385 (aarch64_emit_less_unsigned): Likewise.
386 (aarch64_emit_ref): Likewise.
387 (aarch64_emit_if_goto): Likewise.
388 (aarch64_emit_goto): Likewise.
389 (aarch64_write_goto_address): Likewise.
390 (aarch64_emit_const): Likewise.
391 (aarch64_emit_call): Likewise.
392 (aarch64_emit_reg): Likewise.
393 (aarch64_emit_pop): Likewise.
394 (aarch64_emit_stack_flush): Likewise.
395 (aarch64_emit_zero_ext): Likewise.
396 (aarch64_emit_swap): Likewise.
397 (aarch64_emit_stack_adjust): Likewise.
398 (aarch64_emit_int_call_1): Likewise.
399 (aarch64_emit_void_call_2): Likewise.
400 (aarch64_emit_eq_goto): Likewise.
401 (aarch64_emit_ne_goto): Likewise.
402 (aarch64_emit_lt_goto): Likewise.
403 (aarch64_emit_le_goto): Likewise.
404 (aarch64_emit_gt_goto): Likewise.
405 (aarch64_emit_ge_got): Likewise.
406 (aarch64_emit_ops_impl): New static global variable.
407 (aarch64_emit_ops): New target function, return
408 &aarch64_emit_ops_impl.
409 (struct linux_target_ops): Install it.
411 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
413 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
414 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
416 * linux-aarch64-ipa.c: New file.
417 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
419 (aarch64_get_thread_area): New target method.
420 (extract_signed_bitfield): New helper function.
421 (aarch64_decode_ldr_literal): New function.
422 (enum aarch64_opcodes): New enum.
423 (struct aarch64_register): New struct.
424 (struct aarch64_operand): New struct.
425 (x0): New static global.
434 (aarch64_register): New helper function.
435 (register_operand): Likewise.
436 (immediate_operand): Likewise.
437 (struct aarch64_memory_operand): New struct.
438 (offset_memory_operand): New helper function.
439 (preindex_memory_operand): Likewise.
440 (enum aarch64_system_control_registers): New enum.
442 (emit_insn): New helper function.
443 (emit_b): New function.
444 (emit_bcond): Likewise.
447 (emit_blr): Likewise.
448 (emit_stp): Likewise.
449 (emit_ldp_q_offset): Likewise.
450 (emit_stp_q_offset): Likewise.
451 (emit_load_store): Likewise.
452 (emit_ldr): Likewise.
453 (emit_ldrsw): Likewise.
454 (emit_str): Likewise.
455 (emit_ldaxr): Likewise.
456 (emit_stxr): Likewise.
457 (emit_stlr): Likewise.
458 (emit_data_processing_reg): Likewise.
459 (emit_data_processing): Likewise.
460 (emit_add): Likewise.
461 (emit_sub): Likewise.
462 (emit_mov): Likewise.
463 (emit_movk): Likewise.
464 (emit_mov_addr): Likewise.
465 (emit_mrs): Likewise.
466 (emit_msr): Likewise.
467 (emit_sevl): Likewise.
468 (emit_wfe): Likewise.
469 (append_insns): Likewise.
470 (can_encode_int32_in): New helper function.
471 (aarch64_relocate_instruction): New function.
472 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
473 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
474 (struct linux_target_ops): Install aarch64_get_thread_area,
475 aarch64_install_fast_tracepoint_jump_pad and
476 aarch64_get_min_fast_tracepoint_insn_len.
478 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
480 * Makefile.in (aarch64-insn.o): New rule.
481 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
483 2015-09-21 Yao Qi <yao.qi@linaro.org>
485 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
487 2015-09-21 Yao Qi <yao.qi@linaro.org>
489 * tracepoint.c (max_jump_pad_size): Remove.
491 2015-09-18 Yao Qi <yao.qi@linaro.org>
493 * linux-aarch64-low.c: Don't include sys/uio.h.
494 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
496 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
498 * tracepoint.c (eval_result_type): Change prototype.
499 (condition_true_at_tracepoint): Fix argument to compiled_cond.
501 2015-09-15 Pedro Alves <palves@redhat.com>
503 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
504 Check whether to report exec events instead of checking whether
505 multiprocess is enabled.
507 2015-09-15 Pedro Alves <palves@redhat.com>
510 * remote-utils.c (prepare_resume_reply): Merge
511 TARGET_WAITKIND_VFORK_DONE switch case with the
512 TARGET_WAITKIND_FORKED case.
514 2015-09-15 Yao Qi <yao.qi@linaro.org>
516 * server.c (handle_query): Check string comparison using
517 "else if" instead of "if".
519 2015-09-15 Yao Qi <yao.qi@linaro.org>
521 * server.c (vCont_supported): New global variable.
522 (handle_query): Set vCont_supported to 1 if "vContSupported+"
523 matches. Append ";vContSupported+" to own_buf.
524 (handle_v_requests): Append ";s;S" to own_buf if target supports
525 hardware single step or vCont_supported is false.
526 (capture_main): Set vCont_supported to zero.
528 2015-09-15 Yao Qi <yao.qi@linaro.org>
530 * linux-low.c (linux_supports_conditional_breakpoints): Rename
532 (linux_supports_hardware_single_step): ... New function.
533 (linux_target_ops): Update.
534 * lynx-low.c (lynx_target_ops): Set field
535 supports_hardware_single_step to target_can_do_hardware_single_step.
536 * nto-low.c (nto_target_ops): Likewise.
537 * spu-low.c (spu_target_ops): Likewise.
538 * win32-low.c (win32_target_ops): Likewise.
539 * target.c (target_can_do_hardware_single_step): New function.
540 * target.h (struct target_ops) <supports_conditional_breakpoints>:
541 Remove. <supports_hardware_single_step>: New field.
542 (target_supports_conditional_breakpoints): Remove.
543 (target_supports_hardware_single_step): New macro.
544 (target_can_do_hardware_single_step): Declare.
545 * server.c (handle_query): Use target_supports_hardware_single_step
546 instead of target_supports_conditional_breakpoints.
548 2015-09-15 Yao Qi <yao.qi@linaro.org>
550 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
552 (struct linux_target_ops the_low_target): Install
553 aarch64_linux_siginfo_fixup.
555 2015-09-11 Don Breazeal <donb@codesourcery.com>
556 Luis Machado <lgustavo@codesourcery.com>
558 * linux-low.c (linux_mourn): Static declaration.
559 (linux_arch_setup): Move in front of
560 handle_extended_wait.
561 (linux_arch_setup_thread): New function.
562 (handle_extended_wait): Handle exec events. Call
563 linux_arch_setup_thread. Make event_lwp argument a
564 pointer-to-a-pointer.
565 (check_zombie_leaders): Do not check stopped threads.
566 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
567 (linux_low_filter_event): Add lwp and thread for exec'ing
568 non-leader thread if leader thread has been deleted.
569 Refactor code into linux_arch_setup_thread and call it.
570 Pass child lwp pointer by reference to handle_extended_wait.
571 (linux_wait_for_event_filtered): Update comment.
572 (linux_wait_1): Prevent clobbering exec event status.
573 (linux_supports_exec_events): New function.
574 (linux_target_ops) <supports_exec_events>: Initialize new member.
575 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
577 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
578 * server.c (report_exec_events): New global variable.
579 (handle_query): Handle qSupported query for exec-events feature.
580 (captured_main): Initialize report_exec_events.
581 * server.h (report_exec_events): Declare new global variable.
582 * target.h (struct target_ops) <supports_exec_events>: New
584 (target_supports_exec_events): New macro.
585 * win32-low.c (win32_target_ops) <supports_exec_events>:
586 Initialize new member.
588 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
590 * linux-low.c (linux_low_enable_btrace): Remove.
591 (linux_target_ops): Replace linux_low_enable_btrace with
594 2015-09-03 Yao Qi <yao.qi@linaro.org>
596 * linux-aarch64-low.c (aarch64_insert_point): Call
597 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
600 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
602 * linux-low.c (check_stopped_by_breakpoint): Use
603 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
605 2015-08-27 Pedro Alves <palves@redhat.com>
607 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
609 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
611 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
612 the XNEW-family equivalent.
613 (compile_bytecodes): Likewise.
614 * dll.c (loaded_dll): Likewise.
615 * event-loop.c (append_callback_event): Likewise.
616 (create_file_handler): Likewise.
617 (create_file_event): Likewise.
618 * hostio.c (handle_open): Likewise.
619 * inferiors.c (add_thread): Likewise.
620 (add_process): Likewise.
621 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
622 * linux-arm-low.c (arm_new_process): Likewise.
623 (arm_new_thread): Likewise.
624 * linux-low.c (add_to_pid_list): Likewise.
625 (linux_add_process): Likewise.
626 (handle_extended_wait): Likewise.
628 (enqueue_one_deferred_signal): Likewise.
629 (enqueue_pending_signal): Likewise.
630 (linux_resume_one_lwp_throw): Likewise.
631 (linux_resume_one_thread): Likewise.
632 (linux_read_memory): Likewise.
633 (linux_write_memory): Likewise.
634 * linux-mips-low.c (mips_linux_new_process): Likewise.
635 (mips_linux_new_thread): Likewise.
636 (mips_add_watchpoint): Likewise.
637 * linux-x86-low.c (initialize_low_arch): Likewise.
638 * lynx-low.c (lynx_add_process): Likewise.
639 * mem-break.c (set_raw_breakpoint_at): Likewise.
640 (set_breakpoint): Likewise.
641 (add_condition_to_breakpoint): Likewise.
642 (add_commands_to_breakpoint): Likewise.
643 (clone_agent_expr): Likewise.
644 (clone_one_breakpoint): Likewise.
645 * regcache.c (new_register_cache): Likewise.
646 * remote-utils.c (look_up_one_symbol): Likewise.
647 * server.c (queue_stop_reply): Likewise.
648 (start_inferior): Likewise.
649 (queue_stop_reply_callback): Likewise.
650 (handle_target_event): Likewise.
651 * spu-low.c (fetch_ppc_memory): Likewise.
652 (store_ppc_memory): Likewise.
653 * target.c (set_target_ops): Likewise.
654 * thread-db.c (thread_db_load_search): Likewise.
655 (try_thread_db_load_1): Likewise.
656 * tracepoint.c (add_tracepoint): Likewise.
657 (add_tracepoint_action): Likewise.
658 (create_trace_state_variable): Likewise.
659 (cmd_qtdpsrc): Likewise.
660 (cmd_qtro): Likewise.
661 (add_while_stepping_state): Likewise.
662 * win32-low.c (child_add_thread): Likewise.
663 (get_image_name): Likewise.
665 2015-08-25 Yao Qi <yao.qi@linaro.org>
667 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
669 2015-08-25 Yao Qi <yao.qi@linaro.org>
671 * Makefile.in (aarch64-linux.o): New rule.
672 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
674 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
675 (aarch64_init_debug_reg_state): Make it extern.
676 (aarch64_linux_prepare_to_resume): Remove.
678 2015-08-25 Yao Qi <yao.qi@linaro.org>
680 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
681 lwp_arch_private_info and ptid_of_lwp.
683 2015-08-25 Yao Qi <yao.qi@linaro.org>
685 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
686 Find proc_info by find_process_pid. All callers updated.
688 2015-08-25 Yao Qi <yao.qi@linaro.org>
690 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
692 (debug_reg_change_callback): Remove.
693 (aarch64_notify_debug_reg_change): Remove.
695 2015-08-25 Yao Qi <yao.qi@linaro.org>
697 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
698 Call current_lwp_ptid.
700 2015-08-25 Yao Qi <yao.qi@linaro.org>
702 * linux-aarch64-low.c (debug_reg_change_callback): Use
705 2015-08-25 Yao Qi <yao.qi@linaro.org>
707 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
709 2015-08-25 Yao Qi <yao.qi@linaro.org>
711 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
713 2015-08-25 Yao Qi <yao.qi@linaro.org>
715 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
718 2015-08-25 Yao Qi <yao.qi@linaro.org>
720 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
722 (debug_reg_change_callback): Remove argument entry and add argument
723 lwp. Remove local variable thread. Don't print thread id in the
724 debugging output. Don't check whether pid of thread equals to pid.
725 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
726 iterate_over_lwps instead find_inferior.
728 2015-08-24 Pedro Alves <palves@redhat.com>
730 * inferiors.c (get_first_process): New function.
731 * inferiors.h (get_first_process): New declaration.
732 * remote-utils.c (read_ptid): Default to the first process in the
733 list, instead of to the current thread's process.
735 2015-08-24 Pedro Alves <palves@redhat.com>
737 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
738 * event-loop.c: Likewise.
739 * remote-utils.c: Likewise.
740 * tracepoint.c: Likewise.
742 2015-08-24 Pedro Alves <palves@redhat.com>
744 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
747 2015-08-21 Pedro Alves <palves@redhat.com>
749 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
750 instead of literal 1.
752 2015-08-21 Pedro Alves <palves@redhat.com>
754 * tdesc.c (default_description): Explicitly zero-initialize.
756 2015-08-21 Pedro Alves <palves@redhat.com>
759 * inferiors.c (remove_thread): Discard any pending stop reply for
761 * server.c (remove_all_on_match_pid): Rename to ...
762 (remove_all_on_match_ptid): ... this. Work with a filter ptid
764 (discard_queued_stop_replies): Change parameter to a ptid. Now
766 (handle_v_kill, kill_inferior_callback, captured_main)
767 (process_serial_event): Adjust.
768 * server.h (discard_queued_stop_replies): Declare.
770 2015-08-21 Pedro Alves <palves@redhat.com>
772 * linux-low.c (wait_for_sigstop): Always switch to no thread
773 selected if the previously current thread dies.
774 * lynx-low.c (lynx_request_interrupt): Use the first thread's
775 process instead of the current thread's.
776 * remote-utils.c (input_interrupt): Don't check if there's no
778 * server.c (gdb_read_memory, gdb_write_memory): If setting the
779 current thread to the general thread fails, error out.
780 (handle_qxfer_auxv, handle_qxfer_libraries)
781 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
782 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
783 (handle_query): Check if there's a thread selected instead of
784 checking whether there's any thread in the thread list.
785 (handle_qxfer_threads, handle_qxfer_btrace)
786 (handle_qxfer_btrace_conf): Don't error out early if there's no
787 thread in the thread list.
788 (handle_v_cont, myresume): Don't set the current thread to the
790 (process_serial_event) <Hg handling>: Also set thread_id if the
791 previous general thread is still alive.
792 (process_serial_event) <g/G handling>: If setting the current
793 thread to the general thread fails, error out.
794 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
795 thread's lwp instead of the current thread's.
796 * target.c (set_desired_thread): If the desired thread was not
797 found, leave the current thread pointing to NULL. Return an int
798 (boolean) indicating success.
799 * target.h (set_desired_thread): Change return type to int.
801 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
803 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
804 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
806 (ps_get_thread_area): New function.
808 2015-08-19 Gary Benson <gbenson@redhat.com>
810 * hostio.c (handle_pread): Do not attempt to read more data
811 than hostio_reply_with_data can fit in a packet.
813 2015-08-18 Joel Brobecker <brobecker@adacore.com>
815 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
817 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
819 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
821 2015-08-06 Pedro Alves <palves@redhat.com>
823 * tracepoint.c (expr_eval_result): Now an int.
825 2015-08-06 Pedro Alves <palves@redhat.com>
827 * gdbthread.h (struct regcache): Forward declare.
828 (struct thread_info) <regcache_data>: Now a struct regcache
830 * inferiors.c (inferior_regcache_data)
831 (set_inferior_regcache_data): Now work with struct regcache
833 * inferiors.h (struct regcache): Forward declare.
834 (inferior_regcache_data, set_inferior_regcache_data): Now work
835 with struct regcache pointers.
836 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
837 (free_register_cache_thread): Remove struct regcache pointer
840 2015-08-06 Pedro Alves <palves@redhat.com>
842 * server.c (captured_main): On error, print the exception message
843 to stderr, and if run_once is set, throw a quit.
845 2015-08-06 Pedro Alves <palves@redhat.com>
847 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
850 2015-08-06 Pedro Alves <palves@redhat.com>
852 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
853 reading beyond the passed in buffer length.
855 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
857 * tracepoint.c (symbol_list) <required>: Remove.
859 2015-08-06 Pedro Alves <palves@redhat.com>
861 * linux-low.c (handle_extended_wait): Set the fork child's suspend
862 count if stopping and suspending threads.
863 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
864 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
865 (linux_detach): Complete an ongoing step-over.
866 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
868 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
869 (linux_wait_1): If passing a signal to the inferior after
870 finishing a step-over, unsuspend and re-resume all lwps. If we
871 see a single-step event but the thread should be continuing, don't
872 pass the trap to gdb.
873 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
874 internal_error instead of gdb_assert.
875 (enqueue_pending_signal): New function.
876 (check_ptrace_stopped_lwp_gone): Add debug output.
877 (start_step_over): Use internal_error instead of gdb_assert.
878 (complete_ongoing_step_over): New function.
879 (linux_resume_one_thread): Don't resume a suspended thread.
880 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
883 2015-08-06 Pedro Alves <palves@redhat.com>
885 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
886 (linux_thread_alive): Use lwp_is_marked_dead.
887 (extended_event_reported): Delete.
888 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
889 instead of extended_event_reported.
890 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
892 (lwp_is_marked_dead): New function.
893 (lwp_running): Use lwp_is_marked_dead.
894 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
897 2015-08-06 Pedro Alves <palves@redhat.com>
899 * linux-low.c (linux_wait_1): Move fork event output out of the
900 !report_to_gdb check. Pass event_child->waitstatus to
901 target_waitstatus_to_string instead of ourstatus.
903 2015-08-04 Yao Qi <yao.qi@linaro.org>
905 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
906 if current_thread is 32 bit.
908 2015-08-04 Yao Qi <yao.qi@linaro.org>
910 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
911 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
912 * server.c (extended_protocol): Remove "static".
913 * server.h (extended_protocol): Declare it.
915 2015-08-04 Yao Qi <yao.qi@linaro.org>
917 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
918 both aarch64 and aarch32.
919 (aarch64_set_pc): Likewise.
921 2015-08-04 Yao Qi <yao.qi@linaro.org>
923 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
924 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
925 arm-with-neon.xml to srv_xmlfiles.
926 * linux-aarch64-low.c: Include linux-aarch32-low.h.
927 (is_64bit_tdesc): New function.
928 (aarch64_linux_read_description): New function.
929 (aarch64_arch_setup): Call aarch64_linux_read_description.
930 (regs_info): Rename to regs_info_aarch64.
931 (aarch64_regs_info): Return right regs_info.
932 (initialize_low_arch): Call initialize_low_arch_aarch32.
934 2015-08-04 Yao Qi <yao.qi@linaro.org>
936 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
937 * linux-aarch32-low.c: New file.
938 * linux-aarch32-low.h: New file.
939 * linux-arm-low.c (arm_fill_gregset): Move it to
941 (arm_store_gregset): Likewise.
942 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
943 (arm_store_vfpregset): Call arm_store_vfpregset_num.
944 (arm_arch_setup): Check if PTRACE_GETREGSET works.
945 (regs_info): Rename to regs_info_arm.
946 (arm_regs_info): Return regs_info_aarch32 if
947 have_ptrace_getregset is 1 and target description is
948 arm_with_neon or arm_with_vfpv3.
949 (initialize_low_arch): Don't call init_registers_arm_with_neon.
950 Call initialize_low_arch_aarch32 instead.
952 2015-08-04 Yao Qi <yao.qi@linaro.org>
954 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
955 * linux-low.c: ... here.
956 * linux-low.h (have_ptrace_getregset): Declare it.
958 2015-08-04 Pedro Alves <palves@redhat.com>
960 * thread-db.c (struct thread_db): Use new typedefs.
961 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
963 (disable_thread_event_reporting): Cast result of dlsym to
964 destination function pointer type.
965 (thread_db_mourn): Use td_ta_delete_ftype.
967 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
969 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
971 (CDX_BREAKPOINT): Define for R2.
972 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
973 (the_low_target): Add comments.
975 2015-07-30 Yao Qi <yao.qi@linaro.org>
977 * linux-arm-low.c (arm_hwcap): Remove it.
978 (arm_read_description): New local variable arm_hwcap. Don't
979 set arm_hwcap to zero.
981 2015-07-30 Yao Qi <yao.qi@linaro.org>
983 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
984 Use regcache->tdesc instead.
985 (arm_store_wmmxregset): Likewise.
986 (arm_fill_vfpregset): Likewise.
987 (arm_store_vfpregset): Likewise.
989 2015-07-30 Yao Qi <yao.qi@linaro.org>
991 * linux-arm-low.c: Include arch/arm.h.
992 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
993 (arm_store_gregset): Likewise.
995 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
997 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
998 ptrace's 4th parameter.
1000 2015-07-27 Yao Qi <yao.qi@linaro.org>
1002 * configure.srv (case aarch64*-*-linux*): Don't set
1005 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1007 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1009 * linux-arm-low.c: Likewise.
1010 * linux-cris-low.c: Likewise.
1011 * linux-crisv32-low.c: Likewise.
1012 * linux-low.c: Likewise.
1013 * linux-m68k-low.c: Likewise.
1014 * linux-mips-low.c: Likewise.
1015 * linux-nios2-low.c: Likewise.
1016 * linux-s390-low.c: Likewise.
1017 * linux-sparc-low.c: Likewise.
1018 * linux-tic6x-low.c: Likewise.
1019 * linux-tile-low.c: Likewise.
1020 * linux-x86-low.c: Likewise.
1022 2015-07-24 Pedro Alves <palves@redhat.com>
1024 * config.in: Regenerate.
1025 * configure: Regenerate.
1027 2015-07-24 Pedro Alves <palves@redhat.com>
1029 * acinclude.m4: Include ../ptrace.m4.
1030 * configure.ac: Call GDB_AC_PTRACE.
1031 * config.in, configure: Regenerate.
1033 2015-07-24 Yao Qi <yao.qi@linaro.org>
1035 * linux-low.c (linux_create_inferior): Remove setting to
1036 proc->priv->new_inferior.
1037 (linux_attach): Likewise.
1038 (linux_low_filter_event): Likewise.
1039 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1041 2015-07-24 Yao Qi <yao.qi@linaro.org>
1043 * linux-low.c (linux_arch_setup): New function.
1044 (linux_low_filter_event): If proc->tdesc is NULL and
1045 proc->attached is true, call the_low_target.arch_setup.
1046 Otherwise, keep status pending, and return.
1047 (linux_resume_one_lwp_throw): Don't call get_pc if
1048 thread->while_stepping isn't NULL. Don't call
1049 get_thread_regcache if proc->tdesc is NULL.
1050 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1051 (linux_target_ops): Install arch_setup.
1052 * server.c (start_inferior): Call the_target->arch_setup.
1053 * target.h (struct target_ops) <arch_setup>: New field.
1054 (target_arch_setup): New marco.
1055 * lynx-low.c (lynx_target_ops): Update.
1056 * nto-low.c (nto_target_ops): Update.
1057 * spu-low.c (spu_target_ops): Update.
1058 * win32-low.c (win32_target_ops): Update.
1060 2015-07-24 Yao Qi <yao.qi@linaro.org>
1062 * linux-low.c (linux_add_process): Don't set
1063 proc->priv->new_inferior.
1064 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1065 (linux_attach): Likewise.
1067 2015-07-24 Yao Qi <yao.qi@linaro.org>
1069 * server.c (start_inferior): Code refactor.
1071 2015-07-24 Yao Qi <yao.qi@linaro.org>
1073 * server.c (process_serial_event): Set general_thread.
1075 2015-07-21 Yao Qi <yao.qi@linaro.org>
1077 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1078 aarch64_linux_get_debug_reg_capacity.
1080 2015-07-17 Yao Qi <yao.qi@linaro.org>
1082 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1083 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1084 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1085 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1086 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1087 (AARCH64_HWP_ALIGNMENT): Likewise.
1088 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1089 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1090 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1091 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1092 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1093 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1094 (struct aarch64_debug_reg_state): Likewise.
1095 (struct arch_lwp_info): Likewise.
1096 (aarch64_align_watchpoint): Likewise.
1097 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1098 (aarch64_watchpoint_length): Likewise.
1099 (aarch64_point_encode_ctrl_reg): Likewise
1100 (aarch64_point_is_aligned): Likewise.
1101 (aarch64_align_watchpoint): Likewise.
1102 (aarch64_linux_set_debug_regs):
1103 (aarch64_dr_state_insert_one_point): Likewise.
1104 (aarch64_dr_state_remove_one_point): Likewise.
1105 (aarch64_handle_breakpoint): Likewise.
1106 (aarch64_handle_aligned_watchpoint): Likewise.
1107 (aarch64_handle_unaligned_watchpoint): Likewise.
1108 (aarch64_handle_watchpoint): Likewise.
1110 2015-07-17 Yao Qi <yao.qi@linaro.org>
1112 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1113 and don't aarch64_get_debug_reg_state. All callers update.
1114 (aarch64_handle_aligned_watchpoint): Likewise.
1115 (aarch64_handle_unaligned_watchpoint): Likewise.
1116 (aarch64_handle_watchpoint): Likewise.
1117 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1118 (aarch64_remove_point): Likewise.
1120 2015-07-17 Yao Qi <yao.qi@linaro.org>
1122 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1124 (aarch64_handle_unaligned_watchpoint): Likewise.
1126 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1128 Revert the previous 3 commits:
1129 Move gdb_regex* to common/
1130 Move linux_find_memory_regions_full & co.
1131 gdbserver build-id attribute generator
1133 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1134 Jan Kratochvil <jan.kratochvil@redhat.com>
1136 gdbserver build-id attribute generator.
1137 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1138 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1139 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1141 (get_dynamic): Use find_pdhr to traverse program headers.
1142 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1143 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1144 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1145 (get_hex_build_id): New.
1146 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1147 to reply XML document.
1149 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1150 Jan Kratochvil <jan.kratochvil@redhat.com>
1152 * target.c: Include target/target-utils.h and fcntl.h.
1153 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1154 (target_fileio_read_stralloc): New functions.
1156 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1158 * Makefile.in (OBS): Add gdb_regex.o.
1160 * config.in: Rebuilt.
1161 * configure: Rebuilt.
1163 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1164 Jan Kratochvil <jan.kratochvil@redhat.com>
1166 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1167 * Makefile.in (OBS): Add target-utils.o.
1168 (linux-maps.o, target-utils.o): New.
1169 * configure.srv (srv_linux_obj): Add linux-maps.o.
1171 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1173 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1175 (the_low_target): Install it.
1177 2015-07-14 Pedro Alves <palves@redhat.com>
1179 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1180 Instead, ignore ECHILD, and throw an error for other errnos.
1182 2015-07-10 Pedro Alves <palves@redhat.com>
1184 * event-loop.c (struct callback_event) <data>: Change type to
1185 gdb_client_data instance instead of gdb_client_data pointer.
1186 (append_callback_event): Adjust.
1188 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1190 * linux-aarch64-low.c: Add comments for each linux_target_ops
1191 method. Remove comments already covered in target_ops and
1192 linux_target_ops definitions.
1193 (the_low_target): Add comments for each unimplemented method.
1195 2015-07-09 Yao Qi <yao.qi@linaro.org>
1197 * linux-aarch64-low.c (aarch64_regmap): Remove.
1198 (aarch64_usrregs_info): Remove.
1199 (regs_info): Set field usrregs to NULL.
1201 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1203 * linux-low.c: Include "rsp-low.h"
1204 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1205 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1206 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1207 (handle_btrace_enable_pt): New.
1208 (handle_btrace_general_set): Support "pt".
1209 (handle_btrace_conf_general_set): Support "pt:size".
1211 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1213 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1216 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1218 * linux-aarch64-low.c: Remove comment about endianness.
1219 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1220 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1223 2015-06-24 Gary Benson <gbenson@redhat.com>
1225 * linux-i386-ipa.c (stdint.h): Do not include.
1226 * lynx-i386-low.c (stdint.h): Likewise.
1227 * lynx-ppc-low.c (stdint.h): Likewise.
1228 * mem-break.c (stdint.h): Likewise.
1229 * thread-db.c (stdint.h): Likewise.
1230 * tracepoint.c (stdint.h): Likewise.
1231 * win32-low.c (stdint.h): Likewise.
1233 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1235 * server.c (write_qxfer_response): Update call to
1236 remote_escape_output.
1238 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1239 Jan Kratochvil <jan.kratochvil@redhat.com>
1241 Merge multiple hex conversions.
1242 * gdbreplay.c (tohex): Rename to 'fromhex'.
1243 (logchar): Use fromhex.
1245 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1247 * server.c (handle_qxfer_libraries): Set `version' attribute for
1250 2015-06-10 Gary Benson <gbenson@redhat.com>
1252 * target.h (struct target_ops) <multifs_open>: New field.
1253 <multifs_unlink>: Likewise.
1254 <multifs_readlink>: Likewise.
1255 * linux-low.c (nat/linux-namespaces.h): New include.
1256 (linux_target_ops): Initialize the_target->multifs_open,
1257 the_target->multifs_unlink and the_target->multifs_readlink.
1258 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1259 * hostio.c (hostio_fs_pid): New static variable.
1260 (hostio_handle_new_gdb_connection): New function.
1261 (handle_setfs): Likewise.
1262 (handle_open): Use the_target->multifs_open as appropriate.
1263 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1264 (handle_readlink): Use the_target->multifs_readlink as
1266 (handle_vFile): Handle vFile:setfs packets.
1267 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1268 after target_handle_new_gdb_connection.
1270 2015-06-10 Gary Benson <gbenson@redhat.com>
1272 * configure.ac (AC_CHECK_FUNCS): Add setns.
1273 * config.in: Regenerate.
1274 * configure: Likewise.
1275 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1276 (linux-namespaces.o): New rule.
1277 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1279 2015-06-09 Gary Benson <gbenson@redhat.com>
1281 * hostio.c (handle_open): Process mode argument with
1282 fileio_to_host_mode.
1284 2015-06-01 Yao Qi <yao.qi@linaro.org>
1286 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1287 * linux-x86-low.c: Likewise.
1289 2015-05-28 Don Breazeal <donb@codesourcery.com>
1291 * linux-low.c (handle_extended_wait): Initialize
1292 thread_info.last_resume_kind for new fork children.
1294 2015-05-15 Pedro Alves <palves@redhat.com>
1296 * target.h (target_handle_new_gdb_connection): Rewrite using if
1297 wrapped in do/while.
1299 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1301 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1302 * configure, config.in: Regenerate.
1303 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1306 2015-05-12 Don Breazeal <donb@codesourcery.com>
1308 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1309 PTRACE_EVENT_VFORK_DONE.
1310 (linux_low_ptrace_options, extended_event_reported): Add vfork
1312 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1313 and "vforkdone" for RSP 'T' Stop Reply Packet.
1314 * server.h (report_vfork_events): Declare
1317 2015-05-12 Don Breazeal <donb@codesourcery.com>
1319 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1320 (the_low_target) <new_fork>: Initialize new member.
1321 * linux-arm-low.c (arm_new_fork): New function.
1322 (the_low_target) <new_fork>: Initialize new member.
1323 * linux-low.c (handle_extended_wait): Call new target function
1325 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1326 * linux-mips-low.c (mips_add_watchpoint): New function
1327 extracted from mips_insert_point.
1328 (the_low_target) <new_fork>: Initialize new member.
1329 (mips_linux_new_fork): New function.
1330 (mips_insert_point): Call mips_add_watchpoint.
1331 * linux-x86-low.c (x86_linux_new_fork): New function.
1332 (the_low_target) <new_fork>: Initialize new member.
1334 2015-05-12 Don Breazeal <donb@codesourcery.com>
1336 * linux-low.c (handle_extended_wait): Implement return value,
1337 rename argument 'event_child' to 'event_lwp', handle
1338 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1339 (linux_low_ptrace_options): New function.
1340 (linux_low_filter_event): Call linux_low_ptrace_options,
1341 use different argument fo linux_enable_event_reporting,
1342 use return value from handle_extended_wait.
1343 (extended_event_reported): New function.
1344 (linux_wait_1): Call extended_event_reported and set
1345 status to report fork events.
1346 (linux_write_memory): Add pid to debug message.
1347 (reset_lwp_ptrace_options_callback): New function.
1348 (linux_handle_new_gdb_connection): New function.
1349 (linux_target_ops): Initialize new structure member.
1350 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1351 * lynx-low.c: Initialize new structure member.
1352 * remote-utils.c (prepare_resume_reply): Implement stop reason
1353 "fork" for "T" stop message.
1354 * server.c (handle_query): Call handle_new_gdb_connection.
1355 * server.h (report_fork_events): Declare global flag.
1356 * target.h (struct target_ops) <handle_new_gdb_connection>:
1358 (target_handle_new_gdb_connection): New macro.
1359 * win32-low.c: Initialize new structure member.
1361 2015-05-12 Don Breazeal <donb@codesourcery.com>
1363 * mem-break.c (APPEND_TO_LIST): Define macro.
1364 (clone_agent_expr): New function.
1365 (clone_one_breakpoint): New function.
1366 (clone_all_breakpoints): New function.
1367 * mem-break.h: Declare new functions.
1369 2015-05-12 Don Breazeal <donb@codesourcery.com>
1371 * linux-low.c (linux_supports_fork_events): New function.
1372 (linux_supports_vfork_events): New function.
1373 (linux_target_ops): Initialize new structure members.
1374 (initialize_low): Call linux_check_ptrace_features.
1375 * lynx-low.c (lynx_target_ops): Initialize new structure
1377 * server.c (report_fork_events, report_vfork_events):
1379 (handle_query): Add new features to qSupported packet and
1381 (captured_main): Initialize new global variables.
1382 * target.h (struct target_ops) <supports_fork_events>:
1384 <supports_vfork_events>: New member.
1385 (target_supports_fork_events): New macro.
1386 (target_supports_vfork_events): New macro.
1387 * win32-low.c (win32_target_ops): Initialize new structure
1390 2015-05-12 Gary Benson <gbenson@redhat.com>
1392 * server.c (handle_qxfer_exec_file): Use current process
1395 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1397 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1398 Remove HAVE_PTRACE_GETREGS conditionals.
1399 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1400 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1402 2015-05-08 Yao Qi <yao.qi@linaro.org>
1404 * linux-low.c (linux_supports_conditional_breakpoints): New
1406 (linux_target_ops): Install new target method.
1407 * lynx-low.c (lynx_target_ops): Install NULL hook for
1408 supports_conditional_breakpoints.
1409 * nto-low.c (nto_target_ops): Likewise.
1410 * spu-low.c (spu_target_ops): Likewise.
1411 * win32-low.c (win32_target_ops): Likewise.
1412 * server.c (handle_query): Check
1413 target_supports_conditional_breakpoints.
1414 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1416 (target_supports_conditional_breakpoints): New macro.
1418 2015-05-06 Pedro Alves <palves@redhat.com>
1421 * server.c (start_inferior): If the process exits, mourn it.
1423 2015-04-21 Gary Benson <gbenson@redhat.com>
1425 * hostio.c (fileio_open_flags_to_host): Factored out to
1426 fileio_to_host_openflags in common/fileio.c. Single use
1429 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1431 * linux-xtensa-low.c (xtensa_fill_gregset)
1432 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1435 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1437 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1438 (regs_info): Replace usrregs pointer with NULL.
1440 2015-04-17 Gary Benson <gbenson@redhat.com>
1442 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1443 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1444 * server.c (handle_qxfer_exec_file): New function.
1445 (qxfer_packets): Add exec-file entry.
1446 (handle_query): Report qXfer:exec-file:read as supported packet.
1448 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1450 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1452 2015-04-09 Gary Benson <gbenson@redhat.com>
1454 * hostio-errno.c (errno_to_fileio_error): Remove function.
1455 Update caller to use remote_fileio_to_fio_error.
1457 2015-04-09 Yao Qi <yao.qi@linaro.org>
1459 * linux-low.c (linux_insert_point): Call
1460 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1461 (linux_remove_point): Call remove_memory_breakpoint if type is
1463 * linux-x86-low.c (x86_insert_point): Don't call
1464 insert_memory_breakpoint.
1465 (x86_remove_point): Don't call remove_memory_breakpoint.
1467 2015-04-01 Pedro Alves <palves@redhat.com>
1468 Cleber Rosa <crosa@redhat.com>
1470 * server.c (gdbserver_usage): Reorganize and extend the usage
1473 2015-03-24 Pedro Alves <palves@redhat.com>
1475 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1476 output. Also dump TRAP_TRACE.
1477 (linux_low_filter_event): In debug output, distinguish a
1478 resume_stop SIGSTOP from a delayed SIGSTOP.
1480 2015-03-24 Gary Benson <gbenson@redhat.com>
1482 * linux-x86-low.c (x86_linux_new_thread): Moved to
1484 (x86_linux_prepare_to_resume): Likewise.
1486 2015-03-24 Gary Benson <gbenson@redhat.com>
1488 * Makefile.in (x86-linux-dregs.o): New rule.
1489 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1490 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1491 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1492 (x86_linux_dr_get): Likewise.
1493 (x86_linux_dr_set): Likewise.
1494 (update_debug_registers_callback): Likewise.
1495 (x86_linux_dr_set_addr): Likewise.
1496 (x86_linux_dr_get_addr): Likewise.
1497 (x86_linux_dr_set_control): Likewise.
1498 (x86_linux_dr_get_control): Likewise.
1499 (x86_linux_dr_get_status): Likewise.
1500 (x86_linux_update_debug_registers): Likewise.
1502 2015-03-24 Gary Benson <gbenson@redhat.com>
1504 * linux-x86-low.c (x86_linux_update_debug_registers):
1505 New function, factored out from...
1506 (x86_linux_prepare_to_resume): ...this.
1508 2015-03-24 Gary Benson <gbenson@redhat.com>
1510 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1511 (x86_linux_dr_set): Likewise.
1512 (update_debug_registers_callback): Likewise.
1513 (x86_linux_dr_set_addr): Likewise.
1514 (x86_linux_dr_get_addr): Likewise.
1515 (x86_linux_dr_set_control): Likewise.
1516 (x86_linux_dr_get_control): Likewise.
1517 (x86_linux_dr_get_status): Likewise.
1518 (x86_linux_prepare_to_resume): Likewise.
1520 2015-03-24 Gary Benson <gbenson@redhat.com>
1522 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1523 Use perror_with_name. Pass string through gettext.
1524 (x86_linux_dr_set): Likewise.
1526 2015-03-24 Gary Benson <gbenson@redhat.com>
1528 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1529 (x86_linux_dr_set_addr): ...this.
1530 (x86_dr_low_get_addr): Rename to...
1531 (x86_linux_dr_get_addr): ...this.
1532 (x86_dr_low_set_control): Rename to...
1533 (x86_linux_dr_set_control): ...this.
1534 (x86_dr_low_get_control): Rename to...
1535 (x86_linux_dr_get_control): ...this.
1536 (x86_dr_low_get_status): Rename to...
1537 (x86_linux_dr_get_status): ...this.
1538 (x86_dr_low): Update with new function names.
1540 2015-03-24 Gary Benson <gbenson@redhat.com>
1542 * Makefile.in (x86-linux.o): New rule.
1543 * configure.srv: Add x86-linux.o to relevant targets.
1544 * linux-low.c (lwp_set_arch_private_info): New function.
1545 (lwp_arch_private_info): Likewise.
1546 * linux-x86-low.c: Include nat/x86-linux.h.
1547 (arch_lwp_info): Removed structure.
1548 (update_debug_registers_callback):
1549 Use lwp_set_debug_registers_changed.
1550 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1551 and lwp_set_debug_registers_changed.
1552 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1554 2015-03-24 Gary Benson <gbenson@redhat.com>
1556 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1557 * linux-arm-low.c (arm_new_thread): Likewise.
1558 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1559 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1560 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1561 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1563 2015-03-24 Gary Benson <gbenson@redhat.com>
1565 * linux-low.c (ptid_of_lwp): New function.
1566 (lwp_is_stopped): Likewise.
1567 (lwp_stop_reason): Likewise.
1568 * linux-x86-low.c (update_debug_registers_callback):
1570 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1573 2015-03-24 Gary Benson <gbenson@redhat.com>
1575 * linux-low.h (linux_stop_lwp): Remove declaration.
1577 2015-03-24 Gary Benson <gbenson@redhat.com>
1579 * linux-low.h: Include nat/linux-nat.h.
1580 * linux-low.c (iterate_over_lwps_args): New structure.
1581 (iterate_over_lwps_filter): New function.
1582 (iterate_over_lwps): Likewise.
1583 * linux-x86-low.c (update_debug_registers_callback):
1584 Update signature to what iterate_over_lwps expects.
1585 Remove PID check that iterate_over_lwps now performs.
1586 (x86_dr_low_set_addr): Use iterate_over_lwps.
1587 (x86_dr_low_set_control): Likewise.
1589 2015-03-24 Gary Benson <gbenson@redhat.com>
1591 * linux-x86-low.c (x86_debug_reg_state): New function.
1592 (x86_linux_prepare_to_resume): Use the above.
1594 2015-03-24 Gary Benson <gbenson@redhat.com>
1596 * linux-low.c (current_lwp_ptid): New function.
1597 * linux-x86-low.c: Include nat/linux-nat.h.
1598 (x86_dr_low_get_addr): Use current_lwp_ptid.
1599 (x86_dr_low_get_control): Likewise.
1600 (x86_dr_low_get_status): Likewise.
1602 2015-03-20 Pedro Alves <palves@redhat.com>
1604 * tracepoint.c (cmd_qtstatus): Make "str" const.
1606 2015-03-20 Pedro Alves <palves@redhat.com>
1608 * server.c (handle_general_set): Make "req_str" const.
1610 2015-03-19 Pedro Alves <palves@redhat.com>
1612 * linux-low.c (linux_resume_one_lwp): Rename to ...
1613 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1614 instead call perror_with_name.
1615 (check_ptrace_stopped_lwp_gone): New function.
1616 (linux_resume_one_lwp): Reimplement as wrapper around
1617 linux_resume_one_lwp_throw that swallows errors if the LWP is
1620 2015-03-19 Pedro Alves <palves@redhat.com>
1622 * linux-low.c (count_events_callback, select_event_lwp_callback):
1623 No longer check whether the thread has resume_stop as last resume
1626 2015-03-19 Pedro Alves <palves@redhat.com>
1628 * linux-low.c (count_events_callback, select_event_lwp_callback):
1629 Use the lwp's status_pending_p field, not the thread's.
1631 2015-03-19 Pedro Alves <palves@redhat.com>
1633 * linux-low.c (select_event_lwp_callback): Update comments to
1634 no longer mention SIGTRAP.
1636 2015-03-18 Gary Benson <gbenson@redhat.com>
1638 * server.c (handle_query): Do not report vFile:fstat as supported.
1640 2015-03-11 Gary Benson <gbenson@redhat.com>
1642 * hostio.c (sys/types.h): New include.
1643 (sys/stat.h): Likewise.
1644 (common-remote-fileio.h): Likewise.
1645 (handle_fstat): New function.
1646 (handle_vFile): Handle vFile:fstat packets.
1648 2015-03-11 Gary Benson <gbenson@redhat.com>
1650 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1651 struct stat.st_blocks and struct stat.st_blksize.
1652 * configure: Regenerate.
1653 * config.in: Likewise.
1654 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1655 (OBS): Add common-remote-fileio.o.
1656 (common-remote-fileio.o): New rule.
1658 2015-03-09 Pedro Alves <palves@redhat.com>
1660 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1661 'struct sockaddr' pointer in 'accept' call.
1663 2015-03-09 Pedro Alves <palves@redhat.com>
1666 2015-03-07 Pedro Alves <palves@redhat.com>
1667 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1668 or <winsock2.h> here. Instead include "gdb_socket.h".
1669 (remote_open): Use union gdb_sockaddr_u.
1670 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1671 or <winsock2.h> here. Instead include "gdb_socket.h".
1672 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1673 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1675 (init_named_socket, gdb_agent_helper_thread): Use union
1678 2015-03-07 Pedro Alves <palves@redhat.com>
1680 * configure.ac (build_warnings): Move
1681 -Wdeclaration-after-statement to the C-specific set.
1682 * configure: Regenerate.
1684 2015-03-07 Pedro Alves <palves@redhat.com>
1686 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1687 or <winsock2.h> here. Instead include "gdb_socket.h".
1688 (remote_open): Use union gdb_sockaddr_u.
1689 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1690 or <winsock2.h> here. Instead include "gdb_socket.h".
1691 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1692 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1694 (init_named_socket, gdb_agent_helper_thread): Use union
1697 2015-03-07 Pedro Alves <palves@redhat.com>
1699 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1702 2015-03-06 Yao Qi <yao.qi@linaro.org>
1704 * linux-aarch64-low.c (aarch64_insert_point): Use
1705 show_debug_regs as a boolean.
1706 (aarch64_remove_point): Likewise.
1708 2015-03-05 Pedro Alves <palves@redhat.com>
1710 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1711 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1712 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1713 * nto-low.c (nto_target_ops): Likewise.
1714 * spu-low.c (spu_target_ops): Likewise.
1715 * win32-low.c (win32_target_ops): Likewise.
1717 2015-03-04 Pedro Alves <palves@redhat.com>
1719 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1720 Decide whether a breakpoint triggered based on the SIGTRAP's
1722 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1723 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1724 (linux_low_filter_event): Check for breakpoints before checking
1726 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1728 (linux_stopped_by_sw_breakpoint)
1729 (linux_supports_stopped_by_sw_breakpoint)
1730 (linux_stopped_by_hw_breakpoint)
1731 (linux_supports_stopped_by_hw_breakpoint): New functions.
1732 (linux_target_ops): Install new target methods.
1734 2015-03-04 Pedro Alves <palves@redhat.com>
1736 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1737 * server.c (swbreak_feature, hwbreak_feature): New globals.
1738 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1739 (captured_main): Clear swbreak_feature and hwbreak_feature.
1740 * server.h (swbreak_feature, hwbreak_feature): Declare.
1741 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1742 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1743 supports_stopped_by_hw_breakpoint>: New fields.
1744 (target_supports_stopped_by_sw_breakpoint)
1745 (target_stopped_by_sw_breakpoint)
1746 (target_supports_stopped_by_hw_breakpoint)
1747 (target_stopped_by_hw_breakpoint): Declare.
1749 2015-03-04 Pedro Alves <palves@redhat.com>
1751 enum lwp_stop_reason -> enum target_stop_reason
1752 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1753 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1754 (linux_wait_1, stuck_in_jump_pad_callback)
1755 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1756 (linux_stopped_by_watchpoint):
1757 * linux-low.h (enum lwp_stop_reason): Delete.
1758 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1759 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1761 2015-03-04 Yao Qi <yao.qi@linaro.org>
1763 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1765 2015-03-03 Gary Benson <gbenson@redhat.com>
1767 * hostio.c (handle_vFile): Fix prefix lengths.
1769 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1771 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1774 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1776 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1777 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1778 (clean): Add "rm -f" for above C files.
1779 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1780 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1781 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1782 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1783 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1784 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1785 (init_registers_s390x_vx_linux64)
1786 (init_registers_s390x_tevx_linux64)
1787 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1788 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1790 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1791 (s390_store_vxrs_high): New functions.
1792 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1794 (s390_arch_setup): Add logic for selecting one of the new target
1795 descriptions. Activate the new vector regsets if applicable.
1796 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1797 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1798 and init_registers_s390x_tevx_linux64.
1800 2015-03-01 Pedro Alves <palves@redhat.com>
1802 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1805 2015-02-27 Pedro Alves <palves@redhat.com>
1807 * linux-x86-low.c (u_debugreg_offset): New function.
1808 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1810 2015-02-27 Pedro Alves <palves@redhat.com>
1812 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1813 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1814 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1815 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1816 (ps_lsetfpregs, ps_getpid)
1817 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1818 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1819 (ps_lsetxregs, ps_plog): Declare.
1821 2015-02-27 Pedro Alves <palves@redhat.com>
1823 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1824 IP_AGENT_EXPORT_FUNC.
1825 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1826 IP_AGENT_EXPORT_FUNC.
1827 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1828 (IP_AGENT_EXPORT): Delete.
1829 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1830 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1831 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1832 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1833 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1834 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1835 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1836 (traceframe_read_count, traceframe_write_count)
1837 (traceframes_created, trace_state_variables, get_raw_reg)
1838 (get_trace_state_variable_value, set_trace_state_variable_value)
1839 (ust_loaded, helper_thread_id, cmd_buf): Use
1840 IPA_SYM_EXPORTED_NAME.
1841 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1842 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1843 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1844 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1845 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1846 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1847 EXTERN_C_PUSH/EXTERN_C_POP.
1848 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1849 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1850 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1851 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1852 (traceframe_write_count, traceframe_read_count)
1853 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1854 (about_to_request_buffer_space, get_trace_state_variable_value)
1855 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1856 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1857 EXTERN_C_PUSH/EXTERN_C_POP.
1858 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1859 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1860 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1861 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1862 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1863 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1864 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1865 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1867 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1868 (IP_AGENT_EXPORT_VAR_DECL): Define.
1870 (gdb_agent_get_raw_reg): Declare.
1872 2015-02-27 Tom Tromey <tromey@redhat.com>
1873 Pedro Alves <palves@redhat.com>
1875 Rename symbols whose names are reserved C++ keywords throughout.
1877 2015-02-27 Pedro Alves <palves@redhat.com>
1879 * Makefile.in (COMPILER): New, get it from autoconf.
1880 (CXX): Get from autoconf instead.
1881 (COMPILE.pre): Use COMPILER.
1882 (CC-LD): Rename to ...
1883 (CC_LD): ... this. Use COMPILER.
1884 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1885 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1886 * acinclude.m4: Include build-with-cxx.m4.
1887 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1888 Disable -Werror by default if building in C++ mode.
1889 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1890 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1891 the C++ compiler. Save/restore CXXFLAGS too.
1892 * configure: Regenerate.
1894 2015-02-27 Pedro Alves <palves@redhat.com>
1896 * acinclude.m4: Include libiberty.m4.
1897 * configure.ac: Call libiberty_INIT.
1898 * config.in, configure: Regenerate.
1900 2015-02-26 Pedro Alves <palves@redhat.com>
1902 * linux-low.c (linux_wait_1): When incrementing the PC past a
1903 program breakpoint always use the_low_target.breakpoint_len as
1904 increment, rather than the maximum between that and
1905 the_low_target.decr_pc_after_break.
1907 2015-02-23 Pedro Alves <palves@redhat.com>
1909 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1910 thread was doing a step-over; always adjust the PC if
1911 we stepped over a permanent breakpoint.
1912 (linux_wait_1): If we stepped over breakpoint that was on top of a
1913 permanent breakpoint, manually advance the PC past it.
1915 2015-02-23 Pedro Alves <palves@redhat.com>
1917 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1919 (x86_fill_gregset, x86_store_gregset): Use it when handling
1922 2015-02-20 Pedro Alves <palves@redhat.com>
1924 * thread-db.c: Include "nat/linux-procfs.h".
1925 (thread_db_init): Skip listing new threads if the kernel supports
1926 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1928 2015-02-20 Pedro Alves <palves@redhat.com>
1930 * linux-low.c (status_pending_p_callback): Use ptid_match.
1932 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1934 PR breakpoints/16812
1935 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1936 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1937 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1939 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1941 PR breakpoints/15956
1942 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1944 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1946 * linux-low.c (linux_low_btrace_conf): Print size.
1947 * server.c (handle_btrace_conf_general_set): New.
1948 (hanle_general_set): Call handle_btrace_conf_general_set.
1949 (handle_query): Report Qbtrace-conf:bts:size as supported.
1951 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1953 * linux-low.c (linux_low_enable_btrace): Update parameters.
1954 (linux_low_btrace_conf): New.
1955 (linux_target_ops)<to_btrace_conf>: Initialize.
1956 * server.c (current_btrace_conf): New.
1957 (handle_btrace_enable): Rename to ...
1958 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1959 to target_enable_btrace. Update comment. Update users.
1960 (handle_qxfer_btrace_conf): New.
1961 (qxfer_packets): Add btrace-conf entry.
1962 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1963 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1964 (target_ops)<read_btrace_conf>: New.
1965 (target_enable_btrace): Update parameters.
1966 (target_read_btrace_conf): New.
1968 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1970 * server.c (handle_btrace_general_set): Remove call to
1971 target_supports_btrace.
1972 (supported_btrace_packets): New.
1973 (handle_query): Call supported_btrace_packets.
1974 * target.h: include btrace-common.h.
1975 (btrace_target_info): Removed.
1976 (supports_btrace, target_supports_btrace): Update parameters.
1978 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1980 * Makefile.in (SFILES): Add common/btrace-common.c.
1981 (OBS): Add common/btrace-common.o.
1982 (btrace-common.o): Add build rules.
1983 * linux-low: Include btrace-common.h.
1984 (linux_low_read_btrace): Use struct btrace_data. Call
1985 btrace_data_init and btrace_data_fini.
1987 2015-02-06 Pedro Alves <palves@redhat.com>
1989 * thread-db.c (find_new_threads_callback): Add debug output.
1991 2015-02-04 Pedro Alves <palves@redhat.com>
1993 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1994 (resume_stopped_resumed_lwps): New function.
1995 (linux_wait_for_event_filtered): Use it.
1997 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1999 * Makefile.in (SFILES): Add linux-personality.c.
2000 (linux-personality.o): New rule.
2001 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2002 list of objects to be built.
2003 * linux-low.c: Include nat/linux-personality.h.
2004 (linux_create_inferior): Remove code to disable address space
2005 randomization (moved to ../nat/linux-personality.c). Create
2006 cleanup to disable address space randomization.
2008 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2010 * Makefile.in (posix-strerror.o): New rule.
2011 (mingw-strerror.o): Likewise.
2012 * configure: Regenerated.
2013 * configure.ac: Source file ../common/common.host. Initialize new
2014 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2016 2015-01-14 Yao Qi <yao@codesourcery.com>
2018 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2019 (ppc-linux.o): New rule.
2020 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2021 * configure.ac: AC_CHECK_FUNCS(getauxval).
2022 * config.in: Re-generated.
2023 * configure: Re-generated.
2024 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2025 ppc64_64bit_inferior_p
2027 2015-01-14 Yao Qi <yao@codesourcery.com>
2029 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2030 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2031 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2032 (PT_ORIG_R3, PT_TRAP): Likewise.
2033 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2034 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2035 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2037 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2039 * i387-fp.c (i387_cache_to_xsave): In look over
2040 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2041 zmmh_low_space field by use of zmmh_high_space.
2043 2015-01-09 Pedro Alves <palves@redhat.com>
2045 * linux-low.c (step_over_bkpt): Move higher up in the file.
2046 (handle_extended_wait): Don't store the stop_pc here.
2047 (get_stop_pc): Adjust comments and rename to ...
2048 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2049 stopped for a software breakpoint or hardware breakpoint.
2050 (thread_still_has_status_pending_p): New function.
2051 (status_pending_p_callback): Use
2052 thread_still_has_status_pending_p. If the event is no longer
2053 interesting, resume the LWP.
2054 (handle_tracepoints): Add assert.
2055 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2056 (wstatus_maybe_breakpoint): New function.
2057 (cancel_breakpoint): Delete function.
2058 (check_stopped_by_watchpoint): New function, factored out from
2059 linux_low_filter_event.
2060 (lp_status_maybe_breakpoint): Delete function.
2061 (linux_low_filter_event): Remove filter_ptid argument.
2062 Leave thread group exits pending here. Store the LWP's stop PC.
2063 Always leave events pending.
2064 (linux_wait_for_event_filtered): Pull all events out of the
2065 kernel, and leave them all pending.
2066 (count_events_callback, select_event_lwp_callback): Consider all
2068 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2069 (select_event_lwp): Only give preference to the stepping LWP in
2070 all-stop mode. Adjust comments.
2071 (ignore_event): New function.
2072 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2073 references to cancel_breakpoints. Adjust to renames. Also give
2074 equal priority to all LWPs that have had events in non-stop mode.
2075 If reporting a software breakpoint event, unadjust the LWP's PC.
2076 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2077 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2079 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2080 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2081 (linux_stopped_by_watchpoint): Adjust.
2082 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2083 * linux-low.h (enum lwp_stop_reason): New.
2084 (struct lwp_info) <stop_pc>: Adjust comment.
2085 <stopped_by_watchpoint>: Delete field.
2086 <stop_reason>: New field.
2087 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2088 * mem-break.c (software_breakpoint_inserted_here)
2089 (hardware_breakpoint_inserted_here): New function.
2090 * mem-break.h (software_breakpoint_inserted_here)
2091 (hardware_breakpoint_inserted_here): Declare.
2092 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2093 (cancel_breakpoints): Delete.
2094 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2095 (upload_fast_traceframes): Remove references to
2098 2015-01-09 Pedro Alves <palves@redhat.com>
2100 * thread-db.c (find_new_threads_callback): Ignore thread if the
2101 kernel thread ID is -1.
2103 2015-01-09 Pedro Alves <palves@redhat.com>
2105 * linux-low.c (linux_attach_fail_reason_string): Move to
2106 nat/linux-ptrace.c, and rename.
2107 (linux_attach_lwp): Update comment.
2108 (attach_proc_task_lwp_callback): New function.
2109 (linux_attach): Adjust to rename and use
2110 linux_proc_attach_tgid_threads.
2111 (linux_attach_fail_reason_string): Delete declaration.
2113 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2115 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2116 * server.c (gdbserver_version): Likewise.
2118 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2120 * remote-utils.c: Include ctype.h.
2121 (input_interrupt): Explicitly handle the case when the char
2122 received is the NUL byte. Improve the printing of non-ASCII
2125 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2127 * linux-low.c (linux_low_filter_event): Update call to
2128 linux_enable_event_reporting following the addition of
2129 a new parameter to that function.
2131 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2134 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2135 (AARCH64_FPCR_REGNO): Likewise.
2136 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2137 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2138 (aarch64_store_fpregset): Likewise.
2140 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2142 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2143 Remove FIXME comment about assumption about N.
2145 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2147 * configure.ac: If large-file support is disabled in GDBserver,
2148 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2149 * configure: Regenerate.
2151 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2153 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2154 warning upon ENODATA from ptrace.
2155 * linux-s390-low.c (s390_store_tdb): New.
2156 (s390_regsets): Add regset for NT_S390_TDB.
2158 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2160 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2161 without a fill_function.
2162 * linux-s390-low.c (s390_fill_last_break): Remove.
2163 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2164 (s390_arch_setup): Use regset's size instead of fill_function for
2167 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2169 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2170 the regset's store function when ptrace returned an error.
2171 * regcache.c (get_thread_regcache): Invalidate register cache
2172 before fetching inferior's registers.
2174 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2176 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2177 while-loop as for-loop.
2178 (regsets_store_inferior_registers): Likewise.
2180 2014-11-28 Yao Qi <yao@codesourcery.com>
2182 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2183 * config.in, configure: Re-generate.
2184 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2187 2014-11-21 Yao Qi <yao@codesourcery.com>
2189 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2190 (AC_CHECK_HEADERS): Remove malloc.h.
2191 * configure: Re-generated.
2192 * config.in: Re-generated.
2193 * server.h: Don't include alloca.h and malloc.h.
2194 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2195 Don't include malloc.h.
2197 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2199 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2200 corresponding ERRNO check in same block.
2202 2014-11-12 Pedro Alves <palves@redhat.com>
2204 * server.c (cont_thread): Update comment.
2205 (start_inferior, attach_inferior): No longer clear cont_thread.
2206 (handle_v_cont): No longer set cont_thread.
2207 (captured_main): Clear cont_thread each time a GDB connects.
2209 2014-11-12 Pedro Alves <palves@redhat.com>
2211 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2212 thread, and don't resume all threads if the Hc thread has exited.
2214 2014-11-12 Pedro Alves <palves@redhat.com>
2216 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2217 the process group instead of to a specific LWP.
2219 2014-10-15 Pedro Alves <palves@redhat.com>
2222 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2224 (arm_set_thread_context): Delete.
2225 (the_low_target): Adjust.
2226 * win32-i386-low.c (debug_registers_changed)
2227 (debug_registers_used): Delete.
2228 (update_debug_registers_callback): New function.
2229 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2230 needing to update their debug registers.
2231 (win32_get_current_dr): New function.
2232 (x86_dr_low_get_addr, x86_dr_low_get_control)
2233 (x86_dr_low_get_status): Fetch the debug register from the thread
2235 (i386_initial_stuff): Adjust.
2236 (i386_get_thread_context): Remove current_event parameter. Don't
2237 clear debug_registers_changed nor copy DR values to
2239 (i386_set_thread_context): Delete.
2240 (i386_prepare_to_resume): New function.
2241 (i386_thread_added): Mark the thread as needing to update irs
2243 (the_low_target): Remove i386_set_thread_context and install
2244 i386_prepare_to_resume.
2245 * win32-low.c (win32_get_thread_context): Adjust.
2246 (win32_set_thread_context): Use SetThreadContext
2248 (win32_prepare_to_resume): New function.
2249 (win32_require_context): New function, factored out from ...
2250 (thread_rec): ... this.
2251 (continue_one_thread): Call win32_prepare_to_resume on each thread
2252 we're about to continue.
2253 (win32_resume): Call win32_prepare_to_resume on the event thread.
2254 * win32-low.h (struct win32_thread_info)
2255 <debug_registers_changed>: New field.
2256 (struct win32_target_ops): Change prototype of set_thread_context,
2257 delete set_thread_context and add prepare_to_resume.
2258 (win32_require_context): New declaration.
2260 2014-10-08 Gary Benson <gbenson@redhat.com>
2262 * server.h: Do not include common-exceptions.h.
2264 2014-10-08 Gary Benson <gbenson@redhat.com>
2266 * server.h: Do not include cleanups.h.
2268 2014-09-30 James Hogan <james.hogan@imgtec.com>
2270 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2273 2014-09-23 Yao Qi <yao@codesourcery.com>
2275 * linux-low.c (lp_status_maybe_breakpoint): New function.
2276 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2277 (count_events_callback): Likewise.
2278 (select_event_lwp_callback): Likewise.
2279 (cancel_breakpoints_callback): Likewise.
2281 2014-09-19 Don Breazeal <donb@codesourcery.com>
2283 * linux-low.c (handle_extended_wait): Call
2284 linux_ptrace_get_extended_event.
2285 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2286 linux_is_extended_waitstatus.
2288 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2290 * Makefile.in (CPPFLAGS): Define.
2291 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2292 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2294 2014-09-16 Gary Benson <gbenson@redhat.com>
2296 * inferiors.h (current_inferior): Renamed as...
2297 (current_thread): New variable. All uses updated.
2298 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2299 (maybe_move_out_of_jump_pad): Likewise.
2300 (cancel_breakpoint): Likewise.
2301 (linux_low_filter_event): Likewise.
2302 (wait_for_sigstop): Likewise.
2303 (linux_resume_one_lwp): Likewise.
2304 (need_step_over_p): Likewise.
2305 (start_step_over): Likewise.
2306 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2307 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2308 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2309 and save_inferior as saved_thread.
2310 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2312 (regcache_invalidate_thread): Likewise.
2313 * remote-utils.c (prepare_resume_reply): Likewise.
2314 * thread-db.c (thread_db_get_tls_address): Likewise.
2315 (disable_thread_event_reporting): Likewise.
2316 (remove_thread_event_breakpoints): Likewise.
2317 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2319 * target.h (set_desired_inferior): Renamed as...
2320 (set_desired_thread): New declaration. All uses updated.
2321 * server.c (myresume): Updated comment to reference thread instead
2323 (handle_serial_event): Likewise.
2324 (handle_target_event): Likewise.
2326 2014-09-12 Tom Tromey <tromey@redhat.com>
2327 Gary Benson <gbenson@redhat.com>
2329 * regcache.h: Include common-regcache.h.
2330 (regcache_read_pc): Don't declare.
2331 * regcache.c (get_thread_regcache_for_ptid): New function.
2333 2014-09-11 Tom Tromey <tromey@redhat.com>
2334 Gary Benson <gbenson@redhat.com>
2336 * symbol.c: New file.
2337 * Makefile.in (SFILES): Add symbol.c.
2338 (OBS): Add symbol.o.
2340 2014-09-11 Gary Benson <gbenson@redhat.com>
2342 * target.c (target_stop_ptid, target_continue_ptid): New
2345 2014-09-11 Tom Tromey <tromey@redhat.com>
2346 Gary Benson <gbenson@redhat.com>
2348 * target.h: Include target/target.h.
2349 * target.c (target_read_memory, target_read_uint32)
2350 (target_write_memory): New functions.
2352 2014-09-11 Gary Benson <gbenson@redhat.com>
2354 * server.h (debug_hw_points): Don't declare.
2355 * server.c (debug_hw_points): Don't define. Replace all uses
2356 with show_debug_regs.
2357 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2358 all uses with show_debug_regs.
2360 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2362 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2363 endianness into account.
2364 (ppc_supply_ptrace_register): Likewise.
2366 2014-09-03 James Hogan <james.hogan@imgtec.com>
2368 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2369 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2371 2014-09-03 Gary Benson <gbenson@redhat.com>
2373 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2374 ALL_DEBUG_ADDRESS_REGISTERS.
2376 2014-09-02 Gary Benson <gbenson@redhat.com>
2378 * i386-low.h: Renamed as...
2379 * x86-low.h: New file. All type, function and variable name
2380 prefixes changed from "i386_" to "x86_". All references updated.
2381 * i386-low.c: Renamed as...
2382 * x86-low.c: New file. All type, function and variable name
2383 prefixes changed from "i386_" to "x86_". All references updated.
2385 2014-09-02 Gary Benson <gbenson@redhat.com>
2387 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2388 (x86_linux_new_thread): Likewise.
2390 2014-08-29 Gary Benson <gbenson@redhat.com>
2392 * server.h (setjmp.h): Do not include.
2393 (toplevel): Do not declare.
2394 (common-exceptions.h): Include.
2395 (cleanups.h): Likewise.
2396 * server.c (toplevel): Do not define.
2397 (exit_code): New static global.
2398 (detach_or_kill_for_exit_cleanup): New function.
2399 (main): New function. Original main renamed to...
2400 (captured_main): New function.
2401 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2403 2014-08-29 Gary Benson <gbenson@redhat.com>
2405 * Makefile.in (SFILES): Add common/common-exceptions.c.
2406 (OBS): Add common-exceptions.o.
2407 (common-exceptions.o): New rule.
2408 * utils.c (prepare_to_throw_exception): New function.
2410 2014-08-29 Gary Benson <gbenson@redhat.com>
2412 * config.in: Regenerate.
2413 * configure: Likewise.
2415 2014-08-29 Gary Benson <gbenson@redhat.com>
2417 * Makefile.in (SFILES): Add common/cleanups.c.
2419 (cleanups.o): New rule.
2421 2014-08-29 Gary Benson <gbenson@redhat.com>
2423 * utils.c (internal_vwarning): New function.
2425 2014-08-28 Gary Benson <gbenson@redhat.com>
2427 * utils.h (fatal): Remove declaration.
2428 * utils.c (fatal): Remove function.
2430 2014-08-28 Gary Benson <gbenson@redhat.com>
2432 * tracepoint.c (gdb_agent_init): Replace fatal with
2434 (initialize_tracepoint): Likewise.
2436 2014-08-28 Gary Benson <gbenson@redhat.com>
2438 * remote-utils.c (remote_prepare): Replace fatal with error.
2440 2014-08-28 Gary Benson <gbenson@redhat.com>
2442 * linux-low.c (linux_async): Replace fatal with warning.
2444 (linux_start_non_stop): Return -1 if linux_async failed.
2446 2014-08-28 Gary Benson <gbenson@redhat.com>
2448 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2450 (i386_dr_low_get_addr): Remove vague comment.
2451 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2454 2014-08-28 Gary Benson <gbenson@redhat.com>
2456 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2457 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2459 (linux_resume_one_lwp): Likewise.
2460 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2462 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2463 with internal_error.
2464 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2465 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2466 (find_register_by_name): Replace fatal with internal_error.
2467 (find_regno): Likewise.
2468 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2469 * thread-db.c (thread_db_create_event): Likewise.
2470 (thread_db_load_search): Likewise.
2471 (try_thread_db_load_1): Likewise.
2472 * tracepoint.c (get_jump_space_head): Replace fatal with
2474 (claim_trampoline_space): Likewise.
2475 (have_fast_tracepoint_trampoline_buffer): Likewise.
2476 (cmd_qtstart): Likewise.
2477 (stop_tracing): Likewise.
2478 (fast_tracepoint_collecting): Likewise.
2479 (target_malloc): Likewise.
2480 (download_tracepoint): Likewise.
2481 (download_trace_state_variables): Replace check with gdb_assert.
2482 (upload_fast_traceframes): Replace fatal with internal_error.
2484 2014-08-19 Tom Tromey <tromey@redhat.com>
2485 Gary Benson <gbenson@redhat.com>
2487 * Makefile.in (SFILES): Add common/common-debug.c.
2488 (OBS): Add common-debug.o.
2489 (common-debug.o): New rule.
2490 * debug.h (debug_printf): Don't declare.
2491 * debug.c (debug_printf): Renamed and rewritten as...
2492 (debug_vprintf): New function.
2494 2014-08-19 Gary Benson <gbenson@redhat.com>
2496 * utils.h: Do not include print-utils.h.
2498 2014-08-19 Tom Tromey <tromey@redhat.com>
2499 Gary Benson <gbenson@redhat.com>
2501 * server.h: Add static assertion.
2502 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2504 2014-08-19 Tom Tromey <tromey@redhat.com>
2505 Gary Benson <gbenson@redhat.com>
2507 * Makefile.in (SFILES): Add common/errors.c.
2508 (OBS): Add errors.o.
2509 (IPA_OBS): Add errors-ipa.o.
2510 (errors.o): New rule.
2511 (errors-ipa.o): Likewise.
2512 * utils.h (perror_with_name, error, warning): Don't declare.
2513 * utils.c (warning): Renamed and rewritten as...
2514 (vwarning): New function.
2515 (error): Renamed and rewritten as...
2516 (verror): New function.
2517 (internal_error): Renamed and rewritten as...
2518 (internal_verror): New function.
2520 2014-08-07 Gary Benson <gbenson@redhat.com>
2522 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2523 * configure: Regenerate.
2524 * config.in: Likewise.
2525 * server.h: Do not include errno.h.
2526 * event-loop.c: Likewise.
2527 * hostio-errno.c: Likewise.
2528 * linux-low.c: Likewise.
2529 * remote-utils.c: Likewise.
2530 * spu-low.c: Likewise.
2531 * utils.c: Likewise.
2532 * gdbreplay.c: Unconditionally include errno.h.
2534 2014-08-07 Gary Benson <gbenson@redhat.com>
2536 * server.h: Do not include string.h.
2537 * event-loop.c: Likewise.
2538 * linux-low.c: Likewise.
2539 * regcache.c: Likewise.
2540 * remote-utils.c: Likewise.
2541 * spu-low.c: Likewise.
2542 * utils.c: Likewise.
2544 2014-08-07 Gary Benson <gbenson@redhat.com>
2546 * server.h: Do not include gdb_assert.h.
2548 2014-08-07 Gary Benson <gbenson@redhat.com>
2550 * server.h: Do not include common-utils.h.
2552 2014-08-07 Gary Benson <gbenson@redhat.com>
2554 * server.h: Do not include ptid.h.
2555 * notif.h: Likewise.
2557 2014-08-07 Gary Benson <gbenson@redhat.com>
2559 * server.h: Do not include gdb_locale.h.
2561 2014-08-07 Gary Benson <gbenson@redhat.com>
2563 * server.h: Do not include gdb/signals.h.
2564 * win32-low.c: Likewise.
2566 2014-08-07 Gary Benson <gbenson@redhat.com>
2568 * server.h: Do not include pathmax.h.
2570 2014-08-07 Gary Benson <gbenson@redhat.com>
2572 * server.h: Do not include libiberty.h.
2573 * linux-bfin-low.c: Likewise.
2575 2014-08-07 Gary Benson <gbenson@redhat.com>
2577 * server.h: Do not include ansidecl.h.
2579 2014-08-07 Gary Benson <gbenson@redhat.com>
2581 * linux-x86-low.c: Do not include stddef.h.
2582 * lynx-ppc-low.c: Likewise.
2583 * tracepoint.c: Likewise.
2585 2014-08-07 Gary Benson <gbenson@redhat.com>
2587 * server.h: Do not include stdarg.h.
2588 * nto-low.c: Likewise.
2590 2014-08-07 Gary Benson <gbenson@redhat.com>
2592 * server.h: Do not include stdlib.h.
2593 * inferiors.c: Likewise.
2594 * linux-low.c: Likewise.
2595 * regcache.c: Likewise.
2596 * spu-low.c: Likewise.
2597 * tracepoint.c: Likewise.
2598 * utils.c: Likewise.
2600 2014-08-07 Gary Benson <gbenson@redhat.com>
2602 * server.h: Do not include stdio.h.
2603 * linux-low.c: Likewise.
2604 * remote-utils.c: Likewise.
2605 * spu-low.c: Likewise.
2606 * utils.c: Likewise.
2607 * wincecompat.c: Likewise.
2609 2014-08-06 Gary Benson <gbenson@redhat.com>
2611 * regcache.c (init_register_cache): Move conditionals inside if.
2613 2014-08-06 Gary Benson <gbenson@redhat.com>
2615 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2617 2014-07-31 Gary Benson <gbenson@redhat.com>
2619 * ax.h: Do not include server.h.
2620 * gdbthread.h: Likewise.
2621 * lynx-low.h: Likewise.
2622 * notif.h: Likewise.
2624 2014-07-30 Gary Benson <gbenson@redhat.com>
2626 * server.h: Include common-defs.h.
2627 Do not include config.h or build-gnulib-gdbserver/config.h.
2629 2014-07-30 Gary Benson <gbenson@redhat.com>
2631 * hostio-errno.c: Move server.h to top of includes list.
2632 * inferiors.c: Likewise.
2633 * linux-x86-low.c: Likewise.
2634 * notif.c: Include server.h.
2636 2014-07-24 Tom Tromey <tromey@redhat.com>
2637 Gary Benson <gbenson@redhat.com>
2639 * server.h (CORE_ADDR): Now unsigned.
2641 2014-07-16 Pedro Alves <palves@redhat.com>
2643 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2645 2014-07-15 Pedro Alves <palves@redhat.com>
2647 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2650 2014-07-11 Pedro Alves <palves@redhat.com>
2652 * linux-low.c (kill_wait_lwp): New function, based on
2653 kill_one_lwp_callback, but use my_waitpid directly.
2654 (kill_one_lwp_callback, linux_kill): Use it.
2656 2014-06-23 Pedro Alves <palves@redhat.com>
2658 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2659 before setting DR0..DR3.
2661 2014-06-20 Gary Benson <gbenson@redhat.com>
2663 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2664 * configure: Regenerated.
2665 * config.in: Likewise.
2667 2014-06-20 Gary Benson <gbenson@redhat.com>
2669 * Makefile.in (SFILES): Update locations for files moved
2671 (object file files): Reordered.
2673 2014-06-20 Gary Benson <gbenson@redhat.com>
2675 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2676 (i386_dr_low_set_addr): Likewise.
2677 (i386_dr_low_get_addr): Likewise.
2678 (i386_dr_low_can_set_control): Likewise.
2679 (i386_dr_low_set_control): Likewise.
2680 (i386_dr_low_get_control): Likewise.
2681 (i386_dr_low_get_status): Likewise.
2682 (i386_get_debug_register_length): Likewise.
2683 * linux-x86-low.c (i386_dr_low_set_addr):
2684 Changed signature. Made static.
2685 (i386_dr_low_get_addr): Likewise.
2686 (i386_dr_low_set_control): Likewise.
2687 (i386_dr_low_get_control): Likewise.
2688 (i386_dr_low_get_status): Likewise.
2689 (i386_dr_low): New global variable.
2690 * win32-i386-low.c (i386_dr_low_set_addr):
2691 Changed signature. Made static.
2692 (i386_dr_low_get_addr): Likewise.
2693 (i386_dr_low_set_control): Likewise.
2694 (i386_dr_low_get_control): Likewise.
2695 (i386_dr_low_get_status): Likewise.
2696 (i386_dr_low): New global variable.
2698 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2700 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2701 * Makefile.in (AR, AR_FLAGS): Define.
2702 * configure: Regenerate.
2704 2014-06-19 Gary Benson <gbenson@redhat.com>
2706 * Makefile.in (i386-dregs.o): New rule.
2707 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2708 * i386-low.c (target.h): Remove include.
2709 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2710 (DR_CONTROL_SHIFT): Likewise.
2711 (DR_CONTROL_SIZE): Likewise.
2712 (DR_RW_EXECUTE): Likewise.
2713 (DR_RW_WRITE): Likewise.
2714 (DR_RW_READ): Likewise.
2715 (DR_RW_IORW): Likewise.
2716 (DR_LEN_1): Likewise.
2717 (DR_LEN_2): Likewise.
2718 (DR_LEN_4): Likewise.
2719 (DR_LEN_8): Likewise.
2720 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2721 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2722 (DR_ENABLE_SIZE): Likewise.
2723 (DR_LOCAL_SLOWDOWN): Likewise.
2724 (DR_GLOBAL_SLOWDOWN): Likewise.
2725 (DR_CONTROL_RESERVED): Likewise.
2726 (I386_DR_CONTROL_MASK): Likewise.
2727 (I386_DR_VACANT): Likewise.
2728 (I386_DR_LOCAL_ENABLE): Likewise.
2729 (I386_DR_GLOBAL_ENABLE): Likewise.
2730 (I386_DR_DISABLE): Likewise.
2731 (I386_DR_SET_RW_LEN): Likewise.
2732 (I386_DR_GET_RW_LEN): Likewise.
2733 (I386_DR_WATCH_HIT): Likewise.
2734 (i386_wp_op_t): Likewise.
2735 (i386_show_dr): Likewise.
2736 (i386_length_and_rw_bits): Likewise.
2737 (i386_insert_aligned_watchpoint): Likewise.
2738 (i386_remove_aligned_watchpoint): Likewise.
2739 (i386_handle_nonaligned_watchpoint): Likewise.
2740 i386_update_inferior_debug_regs(): Likewise.
2741 (i386_dr_insert_watchpoint): Likewise.
2742 (i386_dr_remove_watchpoint): Likewise.
2743 (i386_dr_region_ok_for_watchpoint): Likewise.
2744 (i386_dr_stopped_data_address): Likewise.
2745 (i386_dr_stopped_by_watchpoint): Likewise.
2747 2014-06-19 Gary Benson <gbenson@redhat.com>
2749 * i386-low.c (i386_dr_show): Renamed to
2750 i386_show_dr and made static. All uses updated.
2751 (i386_dr_length_and_rw_bits): Renamed to
2752 i386_length_and_rw_bits and made static.
2754 (i386_dr_insert_aligned_watchpoint): Renamed to
2755 i386_insert_aligned_watchpoint and made static.
2757 (i386_dr_remove_aligned_watchpoint): Renamed to
2758 i386_remove_aligned_watchpoint and made static.
2760 (i386_dr_update_inferior_debug_regs): Renamed to
2761 i386_update_inferior_debug_regs and made static.
2764 2014-06-18 Gary Benson <gbenson@redhat.com>
2766 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2767 (i386_dr_low_can_set_control): Likewise.
2768 (i386_get_debug_register_length): Likewise.
2769 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2770 (i386_dr_low_can_set_control): Likewise.
2771 (i386_get_debug_register_length): Likewise.
2773 2014-06-17 Gary Benson <gbenson@redhat.com>
2775 * i386-low.h (i386-dregs.h): New include.
2776 (DR_FIRSTADDR): Now in i386-dregs.h.
2777 (DR_LASTADDR): Likewise.
2778 (DR_NADDR): Likewise.
2779 (DR_STATUS): Likewise.
2780 (DR_CONTROL): Likewise.
2781 (i386_debug_reg_state): Likewise.
2782 (i386_dr_insert_watchpoint): Likewise.
2783 (i386_dr_remove_watchpoint): Likewise.
2784 (i386_dr_region_ok_for_watchpoint): Likewise.
2785 (i386_dr_stopped_data_address): Likewise.
2786 (i386_dr_stopped_by_watchpoint): Likewise.
2787 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2789 2014-06-18 Gary Benson <gbenson@redhat.com>
2791 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2792 i386_dr_insert_watchpoint.
2793 (i386_low_remove_watchpoint): Renamed to
2794 i386_dr_remove_watchpoint.
2795 (i386_low_region_ok_for_watchpoint): Renamed to
2796 i386_dr_region_ok_for_watchpoint.
2797 (i386_low_stopped_data_address): Renamed to
2798 i386_dr_stopped_data_address.
2799 (i386_low_stopped_by_watchpoint): Renamed to
2800 i386_dr_stopped_by_watchpoint.
2801 * i386-low.c (i386_show_dr): Renamed to
2802 i386_dr_show and made nonstatic. All uses updated.
2803 (i386_length_and_rw_bits): Renamed to
2804 i386_dr_length_and_rw_bits and made nonstatic.
2806 (i386_insert_aligned_watchpoint): Renamed to
2807 i386_dr_insert_aligned_watchpoint and made nonstatic.
2809 (i386_remove_aligned_watchpoint): Renamed to
2810 i386_dr_remove_aligned_watchpoint and made nonstatic.
2812 (i386_update_inferior_debug_regs): Renamed to
2813 i386_dr_update_inferior_debug_regs and made nonstatic.
2815 (i386_low_insert_watchpoint): Renamed to
2816 i386_dr_insert_watchpoint. All uses updated.
2817 (i386_low_remove_watchpoint): Renamed to
2818 i386_dr_remove_watchpoint. All uses updated.
2819 (i386_low_region_ok_for_watchpoint): Renamed to
2820 i386_dr_region_ok_for_watchpoint. All uses updated.
2821 (i386_low_stopped_data_address): Renamed to
2822 i386_dr_stopped_data_address. All uses updated.
2823 (i386_low_stopped_by_watchpoint): Renamed to
2824 i386_dr_stopped_by_watchpoint. All uses updated.
2826 2014-06-18 Gary Benson <gbenson@redhat.com>
2828 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2829 (i386_dr_low_can_set_control): Likewise.
2830 (i386_insert_aligned_watchpoint): New check.
2832 2014-06-18 Gary Benson <gbenson@redhat.com>
2834 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2837 2014-06-18 Gary Benson <gbenson@redhat.com>
2839 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2840 instead of fatal and error.
2841 (i386_handle_nonaligned_watchpoint): Likewise.
2843 2014-06-18 Gary Benson <gbenson@redhat.com>
2845 * i386-low.c (i386_get_debug_register_length): New macro.
2846 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2847 (i386_show_dr): Use debug_printf instead of fprintf. Use
2848 phex to format values.
2850 2014-06-18 Gary Benson <gbenson@redhat.com>
2852 * i386-low.h: Comment changes.
2853 * i386-low.c: Likewise.
2855 2014-06-18 Gary Benson <gbenson@redhat.com>
2857 * i386-low.c: Whitespace changes.
2859 2014-06-12 Tom Tromey <tromey@redhat.com>
2861 * utils.c (freeargv): Remove.
2863 2014-06-12 Tom Tromey <tromey@redhat.com>
2865 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2866 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2867 (parse_debug_format_options): Likewise.
2868 (gdbserver_usage): Likewise.
2869 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2870 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2871 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2873 ($(LIBGNU)): Depend on libiberty.
2874 (all-lib): Recurse into all subdirs.
2875 (install-only): Invoke "install" target in subdirs.
2876 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2878 * configure: Rebuild.
2879 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2880 for vasprintf, vsnprintf, or gettimeofday.
2881 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2884 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2886 * development.sh: Delete.
2887 * Makefile.in (config.status): Adjust dependency on development.sh.
2888 * configure.ac: Adjust development.sh source call.
2889 * configure: Regenerate.
2891 2014-06-02 Pedro Alves <palves@redhat.com>
2893 * ax.c (gdb_free_agent_expr): New function.
2894 * ax.h (gdb_free_agent_expr): New declaration.
2895 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2897 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2899 (clear_breakpoint_conditions_and_commands): New function.
2900 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2901 (clear_breakpoint_conditions_and_commands): New declaration.
2903 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2905 * linux-aarch64-low.c (asm/ptrace.h): Include.
2907 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2909 Fix TLS access for -static -pthread.
2910 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2911 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2912 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2914 2014-05-20 Pedro Alves <palves@redhat.com>
2916 * linux-aarch64-low.c (aarch64_insert_point)
2917 (aarch64_remove_point): No longer check whether the type is
2918 supported here. Adjust to new interface.
2919 (the_low_target): Install aarch64_supports_z_point_type as
2920 supports_z_point_type method.
2921 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2922 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2923 instead of a Z packet char. Adjust.
2924 (arm_supports_z_point_type): New function.
2925 (arm_insert_point, arm_remove_point): Adjust to new interface.
2926 (the_low_target): Install arm_supports_z_point_type.
2927 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2928 (cris_insert_point, cris_remove_point): Adjust to new interface.
2929 Don't check whether the type is supported here.
2930 (the_low_target): Install cris_supports_z_point_type.
2931 * linux-low.c (linux_supports_z_point_type): New function.
2932 (linux_insert_point, linux_remove_point): Adjust to new interface.
2933 * linux-low.h (struct linux_target_ops) <insert_point,
2934 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2935 raw_breakpoint pointer parameter.
2936 <supports_z_point_type>: New method.
2937 * linux-mips-low.c (mips_supports_z_point_type): New function.
2938 (mips_insert_point, mips_remove_point): Adjust to new interface.
2939 Use mips_supports_z_point_type.
2940 (the_low_target): Install mips_supports_z_point_type.
2941 * linux-ppc-low.c (the_low_target): Install NULL as
2942 supports_z_point_type method.
2943 * linux-s390-low.c (the_low_target): Install NULL as
2944 supports_z_point_type method.
2945 * linux-sparc-low.c (the_low_target): Install NULL as
2946 supports_z_point_type method.
2947 * linux-x86-low.c (x86_supports_z_point_type): New function.
2948 (x86_insert_point): Adjust to new insert_point interface. Use
2949 insert_memory_breakpoint. Adjust to new
2950 i386_low_insert_watchpoint interface.
2951 (x86_remove_point): Adjust to remove_point interface. Use
2952 remove_memory_breakpoint. Adjust to new
2953 i386_low_remove_watchpoint interface.
2954 (the_low_target): Install x86_supports_z_point_type.
2955 * lynx-low.c (lynx_target_ops): Install NULL as
2956 supports_z_point_type callback.
2957 * nto-low.c (nto_supports_z_point_type): New.
2958 (nto_insert_point, nto_remove_point): Adjust to new interface.
2959 (nto_target_ops): Install nto_supports_z_point_type.
2960 * mem-break.c: Adjust intro comment.
2961 (struct raw_breakpoint) <raw_type, size>: New fields.
2962 <inserted>: Update comment.
2963 <shlib_disabled>: Delete field.
2964 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2965 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2966 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2967 (raw_bkpt_type_to_target_hw_bp_type): New function.
2968 (find_enabled_raw_code_breakpoint_at): New function.
2969 (find_raw_breakpoint_at): New type and size parameters. Use them.
2970 (insert_memory_breakpoint): New function, based off
2971 set_raw_breakpoint_at.
2972 (remove_memory_breakpoint): New function.
2973 (set_raw_breakpoint_at): Reimplement.
2974 (set_breakpoint): New, based on set_breakpoint_at.
2975 (set_breakpoint_at): Reimplement.
2976 (delete_raw_breakpoint): Go through the_target->remove_point
2977 instead of assuming memory breakpoints.
2978 (find_gdb_breakpoint_at): Delete.
2979 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2980 (find_gdb_breakpoint): New function.
2981 (set_gdb_breakpoint_at): Delete.
2982 (z_type_supported): New function.
2983 (set_gdb_breakpoint_1): New function, loosely based off
2984 set_gdb_breakpoint_at.
2985 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2986 (delete_gdb_breakpoint_at): Delete.
2987 (delete_gdb_breakpoint_1): New function, loosely based off
2988 delete_gdb_breakpoint_at.
2989 (delete_gdb_breakpoint): New function.
2990 (clear_gdb_breakpoint_conditions): Rename to ...
2991 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2993 (add_condition_to_breakpoint): Make static.
2994 (add_breakpoint_condition): Take a struct breakpoint pointer
2995 instead of an address. Adjust.
2996 (gdb_condition_true_at_breakpoint): Rename to ...
2997 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2999 (gdb_condition_true_at_breakpoint): Reimplement.
3000 (add_breakpoint_commands): Take a struct breakpoint pointer
3001 instead of an address. Adjust.
3002 (gdb_no_commands_at_breakpoint): Rename to ...
3003 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3004 parameter. Return true if no breakpoint was found. Change debug
3006 (gdb_no_commands_at_breakpoint): Reimplement.
3007 (run_breakpoint_commands): Rename to ...
3008 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3009 and change return type to boolean.
3010 (run_breakpoint_commands): New function.
3011 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3012 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3013 breakpoint. Go through the_target->remove_point instead of
3014 assuming memory breakpoint.
3015 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3016 software and hardware breakpoints.
3017 (reinsert_raw_breakpoint): Go through the_target->insert_point
3018 instead of assuming memory breakpoint.
3019 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3020 software and hardware breakpoints.
3021 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3022 Check both software and hardware breakpoints.
3023 (validate_inserted_breakpoint): Assert the breakpoint is a
3024 software breakpoint. Set the inserted flag to -1 instead of
3025 setting shlib_disabled.
3026 (delete_disabled_breakpoints): Adjust.
3027 (validate_breakpoints): Only validate software breakpoints.
3028 Adjust to inserted flag change.
3029 (check_mem_read, check_mem_write): Skip breakpoint types other
3030 than software breakpoints. Adjust to inserted flag change.
3031 * mem-break.h (enum raw_bkpt_type): New enum.
3032 (raw_breakpoint, struct process_info): Forward declare.
3033 (Z_packet_to_target_hw_bp_type): Delete declaration.
3034 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3035 (set_gdb_breakpoint, delete_gdb_breakpoint)
3036 (clear_breakpoint_conditions): New declarations.
3037 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3038 (breakpoint_inserted_here): Update comment.
3039 (add_breakpoint_condition, add_breakpoint_commands): Replace
3040 address parameter with a breakpoint pointer parameter.
3041 (gdb_breakpoint_here): Update comment.
3042 (delete_gdb_breakpoint_at): Delete.
3043 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3044 * server.c (process_point_options): Take a struct breakpoint
3045 pointer instead of an address. Adjust.
3046 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3047 delete_gdb_breakpoint.
3048 * spu-low.c (spu_target_ops): Install NULL as
3049 supports_z_point_type method.
3050 * target.h: Include mem-break.h.
3051 (struct target_ops) <prepare_to_access_memory>: Update comment.
3052 <supports_z_point_type>: New field.
3053 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3054 instead of a char. Also take a raw breakpoint pointer.
3055 * win32-arm-low.c (the_low_target): Install NULL as
3056 supports_z_point_type.
3057 * win32-i386-low.c (i386_supports_z_point_type): New function.
3058 (i386_insert_point, i386_remove_point): Adjust to new interface.
3059 (the_low_target): Install i386_supports_z_point_type.
3060 * win32-low.c (win32_supports_z_point_type): New function.
3061 (win32_insert_point, win32_remove_point): Adjust to new interface.
3062 (win32_target_ops): Install win32_supports_z_point_type.
3063 * win32-low.h (struct win32_target_ops):
3064 <supports_z_point_type>: New method.
3065 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3066 instead of a char. Also take a raw breakpoint pointer.
3068 2014-05-20 Pedro Alves <palves@redhat.com>
3070 * mem-break.h: Include break-common.h.
3071 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3072 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3073 (Z_packet_to_target_hw_bp_type): New declaration.
3074 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3075 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3076 (Z_PACKET_ACCESS_WP): Delete macros.
3077 (Z_packet_to_hw_type): Delete function.
3078 * i386-low.h: Don't include break-common.h here.
3079 (Z_packet_to_hw_type): Delete declaration.
3080 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3081 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3082 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3083 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3084 * linux-aarch64-low.c: Don't include break-common.h here.
3085 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3086 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3087 (Z_packet_to_target_hw_bp_type): Delete function.
3088 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3090 (mips_insert_point, mips_remove_point): Use
3091 Z_packet_to_target_hw_bp_type.
3093 2014-05-20 Pedro Alves <palves@redhat.com>
3095 * linux-aarch64-low.c: Include break-common.h.
3096 (enum target_point_type): Delete.
3097 (Z_packet_to_point_type): Rename to ...
3098 (Z_packet_to_target_hw_bp_type): ... this, and return a
3099 target_hw_bp_type instead.
3100 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3101 instead of an enum target_point_type.
3102 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3104 (aarch64_dr_state_insert_one_point)
3105 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3106 (aarch64_handle_aligned_watchpoint)
3107 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3108 Take an enum target_hw_bp_type instead of an enum
3110 (aarch64_supports_z_point_type): New function.
3111 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3112 use Z_packet_to_target_hw_bp_type.
3114 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3116 * configure.ac: Only use -Werror by default when DEVELOPMENT
3118 * configure: Regenerate.
3120 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3122 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3123 * linux-x86-low.c (X86_64_USER_REGS): New.
3124 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3126 2014-04-28 Yao Qi <yao@codesourcery.com>
3128 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3131 2014-04-25 Pedro Alves <palves@redhat.com>
3134 * linux-low.c (linux_attach_fail_reason_string): New function.
3135 (linux_attach_lwp): Delete.
3136 (linux_attach_lwp_1): Rename to ...
3137 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3138 argument. Remove "initial" parameter. Return int instead of
3139 void. Don't error or warn here.
3140 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3141 failure to attach to the tgid. Call warning when failing to
3143 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3144 argument. Remove "initial" parameter. Return int instead of
3145 void. Don't error or warn here.
3146 (linux_attach_fail_reason_string): New declaration.
3147 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3148 interface change. Use linux_attach_fail_reason_string.
3150 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3151 Walfred Tedeschi <walfred.tedeschi@intel.com>
3153 * Makefile.in: Added rules to handle new files
3154 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3155 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3156 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3157 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3158 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3159 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3161 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3162 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3163 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3164 i386/x32-avx512.xml.
3165 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3166 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3167 i386/x32-avx512-linux.xml.
3168 * i387-fp.c (num_avx512_k_registers): New constant for number
3170 (num_avx512_zmmh_low_registers): New constant for number of
3171 lower ZMM registers (0-15).
3172 (num_avx512_zmmh_high_registers): New constant for number of
3173 higher ZMM registers (16-31).
3174 (num_avx512_ymmh_registers): New contant for number of higher
3175 YMM registers (ymm16-31 added by avx521 on x86_64).
3176 (num_avx512_xmm_registers): New constant for number of higher
3177 XMM registers (xmm16-31 added by AVX512 on x86_64).
3178 (struct i387_xsave): Add space for AVX512 registers.
3179 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3180 Add code to handle AVX512 registers.
3181 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3182 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3183 prototypei from generated file.
3184 (tdesc_amd64_avx512_linux): Likewise.
3185 (init_registers_x32_avx512_linux): Likewise.
3186 (tdesc_x32_avx512_linux): Likewise.
3187 (init_registers_i386_avx512_linux): Likewise.
3188 (tdesc_i386_avx512_linux): Likewise.
3189 (x86_64_regmap): Add AVX512 registers.
3190 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3192 (initialize_low_arch): Add code to initialize AVX512 registers.
3194 2014-04-23 Pedro Alves <palves@redhat.com>
3196 * mem-break.c (find_gdb_breakpoint_at): Make static.
3197 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3199 2014-04-23 Pedro Alves <palves@redhat.com>
3201 * i386-low.c: Don't include break-common.h here.
3202 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3203 prototype to take target_hw_bp_type as argument instead of a Z
3205 * i386-low.h: Include break-common.h here.
3206 (Z_packet_to_hw_type): Declare.
3207 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3209 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3210 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3211 (x86_remove_point): Convert the packet number to a
3212 target_hw_bp_type before calling i386_low_remove_watchpoint.
3213 * win32-i386-low.c (i386_insert_point): Convert the packet number
3214 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3215 (i386_remove_point): Convert the packet number to a
3216 target_hw_bp_type before calling i386_low_remove_watchpoint.
3218 2014-04-23 Pedro Alves <palves@redhat.com>
3220 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3222 2014-04-10 Pedro Alves <palves@redhat.com>
3224 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3225 Check if the condition or command is NULL before checking if the
3226 breakpoint is known. On success, return true.
3227 * mem-break.h (add_breakpoint_condition): Document return.
3228 (add_breakpoint_commands): Add describing comment.
3229 * server.c (skip_to_semicolon): New function.
3230 (process_point_options): Use it.
3232 2014-04-09 Pedro Alves <palves@redhat.com>
3234 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3237 2014-02-27 Pedro Alves <palves@redhat.com>
3240 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3242 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3244 (last_thread_of_process_p): Take a PID argument instead of a
3246 (linux_wait_for_lwp): Delete.
3247 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3249 (linux_low_filter_event): New function, party factored out from
3250 linux_wait_for_event.
3251 (linux_wait_for_event): Rename to ...
3252 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3253 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3254 sigsuspend. Check for zombie leaders.
3255 (linux_wait_for_event): Reimplement as wrapper around
3256 linux_wait_for_event_filtered.
3257 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3258 a normal or signal exit is seen, it's the whole process exiting.
3259 (wait_for_sigstop): No longer a for_each_inferior callback.
3260 Rewrite on top of linux_wait_for_event_filtered.
3261 (stop_all_lwps): Call wait_for_sigstop directly.
3262 * server.c (resume, handle_target_event): Handle
3263 TARGET_WAITKIND_NO_RESUMED.
3265 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3267 * win32-low.c (psapi_get_dll_name,
3268 * win32_CreateToolhelp32Snapshot): Delete.
3269 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3270 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3272 (handle_load_dll): Add function description.
3273 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3275 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3277 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3279 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3280 base address when calling win32_add_one_solib.
3281 (handle_load_dll): Delete local variable load_addr.
3282 Remove 0x1000 offset applied to DLL base address when calling
3283 win32_add_one_solib.
3284 (handle_unload_dll): Add comment.
3286 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3288 * win32-low.c (win32_add_all_dlls): Renames
3289 win32_ensure_ntdll_loaded. Rewrite function documentation.
3290 Adjust implementation to always load all DLLs.
3291 Add 0x1000 offset to DLL base address when calling
3292 win32_add_one_solib.
3293 (child_initialization_done): New static global.
3294 (do_initial_child_stuff): Set child_initialization_done to
3295 zero during child initialization, and 1 after. Replace call
3296 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3298 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3299 (handle_unload_dll): Add function documentation.
3300 (get_child_debug_event): Ignore load and unload DLL events
3301 during child initialization.
3303 2014-02-20 Doug Evans <dje@google.com>
3305 Remove global all_lwps.
3306 * inferiors.h (ptid_of): Move here from linux-low.h.
3307 (pid_of, lwpid_of): Ditto.
3308 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3309 parameter is a struct thread_info * now.
3310 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3311 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3312 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3314 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3315 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3316 * linux-arm-low.c (update_registers_callback): Update, "entry"
3317 parameter is a struct thread_info * now.
3318 Fetch lwpid from current_inferior directly.
3319 (arm_insert_point): Pass &all_threads to find_inferior instead of
3321 (arm_remove_point): Ditto.
3322 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3323 (arm_prepare_to_resume): Fetch pid from thread.
3324 (arm_read_description): Fetch lwpid from current_inferior directly.
3325 * linux-low.c (all_lwps): Delete.
3326 (delete_lwp): Delete call to remove_inferior.
3327 (handle_extended_wait): Fetch lwpid from thread.
3328 (add_lwp): Don't set lwp->entry.id. Remove call to
3329 add_inferior_to_list.
3330 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3331 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3332 (kill_one_lwp_callback): Ditto.
3333 (linux_kill): Don't dereference NULL pointer.
3334 Fetch ptid,lwpid from thread.
3335 (get_detach_signal): Fetch ptid from thread.
3336 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3337 Simplify call to regcache_invalidate_thread.
3338 (delete_lwp_callback): Update, "entry" parameter is a
3339 struct thread_info * now. Fetch pid from thread.
3340 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3341 (status_pending_p_callback): Update, "entry" parameter is a
3342 struct thread_info * now. Fetch ptid from thread.
3343 (find_lwp_pid): Update, "entry" parameter is a
3344 struct thread_info * now.
3345 (linux_wait_for_lwp): Fetch pid from thread.
3346 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3347 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3348 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3349 (dequeue_one_deferred_signal): Ditto.
3350 (cancel_breakpoint): Fetch ptid from current_inferior.
3351 (linux_wait_for_event): Pass &all_threads to find_inferior,
3352 not &all_lwps. Fetch ptid, lwpid from thread.
3353 (count_events_callback): Update, "entry" parameter is a
3354 struct thread_info * now.
3355 (select_singlestep_lwp_callback): Ditto.
3356 (select_event_lwp_callback): Ditto.
3357 (cancel_breakpoints_callback): Ditto.
3358 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3360 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3361 (unsuspend_one_lwp): Update, "entry" parameter is a
3362 struct thread_info * now.
3363 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3365 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3366 Fetch lwpid from thread, not lwp.
3367 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3368 Pass &all_threads to find_inferior, not &all_lwps.
3369 (send_sigstop): Fetch lwpid from thread, not lwp.
3370 (send_sigstop_callback): Update, "entry" parameter is a
3371 struct thread_info * now.
3372 (suspend_and_send_sigstop_callback): Ditto.
3373 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3374 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3375 struct thread_info * now.
3376 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3378 (lwp_running): Update, "entry" parameter is a
3379 struct thread_info * now.
3380 (stop_all_lwps): Fetch ptid from thread.
3381 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3382 (linux_resume_one_lwp): Fetch lwpid from thread.
3383 (linux_set_resume_request): Update, "entry" parameter is a
3384 struct thread_info * now. Fetch pid, lwpid from thread.
3385 (resume_status_pending_p): Update, "entry" parameter is a
3386 struct thread_info * now.
3387 (need_step_over_p): Ditto. Fetch lwpid from thread.
3388 (start_step_over): Fetch lwpid from thread.
3389 (linux_resume_one_thread): Update, "entry" parameter is a
3390 struct thread_info * now. Fetch lwpid from thread.
3391 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3392 (proceed_one_lwp): Update, "entry" parameter is a
3393 struct thread_info * now. Fetch lwpid from thread.
3394 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3395 struct thread_info * now.
3396 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3397 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3398 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3400 (regsets_store_inferior_registers): Ditto.
3401 (fetch_register, store_register): Ditto.
3402 (linux_read_memory, linux_write_memory): Ditto.
3403 (linux_request_interrupt): Ditto.
3404 (linux_read_auxv): Ditto.
3405 (linux_xfer_siginfo): Ditto.
3406 (linux_qxfer_spu): Ditto.
3407 (linux_qxfer_libraries_svr4): Ditto.
3408 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3409 moved to inferiors.h.
3411 (get_thread_lwp): Update.
3412 (struct lwp_info): Delete member "entry". Simplify comment for
3415 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3416 current_inferior directly.
3417 (update_watch_registers_callback): Update, "entry" parameter is a
3418 struct thread_info * now. Fetch pid from thread.
3419 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3420 (mips_insert_point): Fetch lwpid from current_inferior.
3421 Pass &all_threads to find_inferior, not &all_lwps.
3422 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3423 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3425 (mips_stopped_data_address): Ditto.
3426 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3428 * linux-tile-low.c (tile_arch_setup): Ditto.
3429 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3430 (update_debug_registers_callback): Update, "entry" parameter is a
3431 struct thread_info * now. Fetch pid from thread.
3432 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3433 Pass &all_threads to find_inferior, not &all_lwps.
3434 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3435 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3436 Pass &all_threads to find_inferior, not &all_lwps.
3437 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3438 (i386_dr_low_get_status): Ditto.
3439 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3440 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3441 (x86_linux_read_description): Ditto.
3442 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3444 2014-02-20 Doug Evans <dje@google.com>
3446 * inferiors.c (get_first_inferior): Fix buglet.
3448 2014-02-19 Doug Evans <dje@google.com>
3450 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3451 * inferiors.c (add_thread): Change result type to struct thread_info *.
3452 All callers updated.
3453 (add_lwp): Call add_thread here instead of in callers.
3454 All callers updated.
3455 * linux-low.h (get_lwp_thread): Rewrite.
3456 (struct lwp_info): New member "thread".
3458 2014-02-19 Doug Evans <dje@google.com>
3460 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3461 All callers updated.
3463 2014-02-19 Doug Evans <dje@google.com>
3465 * inferiors.c (add_thread): Fix whitespace.
3467 2014-02-19 Doug Evans <dje@google.com>
3469 * dll.c (clear_dlls): Replace accessing list implemention details
3471 * gdbthread.h (get_first_thread): Declare.
3472 * inferiors.c (for_each_inferior_with_data): New function.
3473 (get_first_thread): New function.
3474 (find_thread_ptid): Simplify.
3475 (get_first_inferior): New function.
3476 (clear_list): Delete.
3477 (one_inferior_p): New function.
3478 (clear_inferior_list): New function.
3479 (clear_inferiors): Update.
3480 * inferiors.h (for_each_inferior_with_data): Declare.
3481 (clear_inferior_list): Declare.
3482 (one_inferior_p): Declare.
3483 (get_first_inferior): Declare.
3484 * linux-low.c (linux_wait_for_event): Replace accessing list
3485 implemention details with API function.
3486 * server.c (target_running): Ditto.
3487 (accumulate_file_name_length): New function.
3488 (emit_dll_description): New function.
3489 (handle_qxfer_libraries): Replace accessing list implemention
3490 details with API function.
3491 (handle_qxfer_threads_worker): New function.
3492 (handle_qxfer_threads_proper): Replace accessing list implemention
3493 details with API function.
3494 (handle_query): Ditto.
3495 (visit_actioned_threads_callback_ftype): New typedef.
3496 (visit_actioned_threads_data): New struct.
3497 (visit_actioned_threads): Rewrite to be find_inferior callback.
3498 (resume): Call find_inferior.
3499 (handle_status): Replace accessing list implemention
3500 details with API function.
3501 (process_serial_event): Replace accessing list implemention details
3503 * target.c (set_desired_inferior): Replace accessing list implemention
3504 details with API function.
3505 * tracepoint.c (same_process_p): New function.
3506 (gdb_agent_about_to_close): Replace accessing list implemention
3507 details with API function.
3508 * win32-low.c (child_delete_thread): Replace accessing list
3509 implemention details with API function.
3510 (match_dll_by_basename): New function.
3511 (dll_is_loaded_by_basename): New function.
3512 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3513 details call to dll_is_loaded_by_basename.
3515 2014-02-19 Doug Evans <dje@google.com>
3517 * dll.h (struct dll_info): Add comment.
3518 * gdbthread.h (struct thread_info): Add comment.
3519 (current_ptid): Simplify.
3520 * inferiors.c (add_process): Update.
3521 (remove_process): Update.
3522 * inferiors.h (struct process_info): Rename member "head" to "entry".
3523 * linux-low.c (delete_lwp): Update.
3525 (last_thread_of_process_p): Update.
3526 (kill_one_lwp_callback, linux_kill): Update.
3527 (status_pending_p_callback): Update.
3528 (wait_for_sigstop): Update. Simplify read of ptid.
3529 (start_step_over): Update.
3530 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3531 (get_lwp_thread): Update.
3532 (struct lwp_info): Rename member "head" to "entry".
3533 * regcache.h (inferior_list_entry): Delete.
3534 * server.c (kill_inferior_callback): Update.
3535 (detach_or_kill_inferior_callback): Update.
3536 (print_started_pid): Update.
3537 (print_attached_pid): Update.
3538 (process_serial_event): Simplify read of ptid.
3539 * thread-db.c (thread_db_create_event): Update.
3540 (thread_db_get_tls_address): Update.
3541 * win32-low.c (current_inferior_ptid): Simplify.
3543 2014-02-19 Tom Tromey <tromey@redhat.com>
3545 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3547 (target_supports_btrace): Update.
3549 2014-02-14 Yao Qi <yao@codesourcery.com>
3551 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3552 (rsp-low-ipa.o): New target.
3554 2014-02-12 Tom Tromey <tromey@redhat.com>
3556 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3557 convert_ascii_to_int.
3558 * regcache.c (registers_to_string): Likewise.
3559 * remote-utils.c (decode_M_packet): Likewise.
3560 * server.c (process_serial_event): Likewise.
3562 2014-02-12 Tom Tromey <tromey@redhat.com>
3564 * server.c (handle_query, handle_v_run): Use hex2bin, not
3566 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3568 2014-02-12 Tom Tromey <tromey@redhat.com>
3570 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3571 convert_int_to_ascii.
3572 * regcache.c (registers_to_string, collect_register_as_string):
3574 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3576 * server.c (process_serial_event): Likewise.
3577 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3578 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3580 2014-02-12 Tom Tromey <tromey@redhat.com>
3582 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3583 bin2hex, not hexify.
3584 * tracepoint.c (cmd_qtstatus): Likewise.
3586 2014-02-12 Tom Tromey <tromey@redhat.com>
3588 * remote-utils.c (monitor_output): Pass explicit length to
3591 2014-02-12 Tom Tromey <tromey@redhat.com>
3593 * tracepoint.c: Include rsp-low.h.
3594 * server.c: Include rsp-low.h.
3595 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3596 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3598 * remote-utils.c: Include rsp-low.h.
3599 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3600 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3601 (convert_int_to_ascii, convert_ascii_to_int): Move to
3603 * regcache.c: Include rsp-low.h.
3604 * ax.c: Include rsp-low.h.
3605 * Makefile.in (SFILES): Add common/rsp-low.c.
3606 (OBS): Add rsp-low.o.
3607 (rsp-low.o): New target.
3609 2014-02-12 Tom Tromey <tromey@redhat.com>
3611 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3612 Include print-utils.h.
3613 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3614 (plongest, thirty_two, phex_nz): Remove.
3615 * Makefile.in (SFILES): Add common/print-utils.c.
3616 (OBS): Add print-utils.o.
3617 (print-utils-ipa.o): New target.
3618 (print-utils.o): New target.
3619 (IPA_OBJS): Add print-utils-ipa.o.
3621 2014-02-06 Tom Tromey <tromey@redhat.com>
3623 * Makefile.in (SFILES): Fix indentation.
3625 2014-02-05 Doug Evans <dje@google.com>
3627 * linux-low.c (linux_wait_for_event): Improve comment.
3628 (linux_wait_1): Keep current_inferior in sync with event_child.
3630 2014-01-22 Doug Evans <dje@google.com>
3632 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3634 2014-01-22 Doug Evans <dje@google.com>
3636 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3637 * configure: Regenerate.
3638 * config.in: Regenerate.
3639 * Makefile.in (SFILES): Add debug.c.
3641 * debug.c: New file.
3642 * debug.h: New file.
3643 * linux-aarch64-low.c (*): Update all debugging printfs to use
3644 debug_printf instead of fprintf.
3645 * linux-arm-low.c (*): Ditto.
3646 * linux-cris-low.c (*): Ditto.
3647 * linux-crisv32-low.c (*): Ditto.
3648 * linux-m32r-low.c (*): Ditto.
3649 * linux-sparc-low.c (*): Ditto.
3650 * linux-x86.c (*): Ditto.
3651 * linux-low.c (*): Ditto.
3652 (linux_wait_1): Add calls to debug_enter, debug_exit.
3653 (linux_wait): Remove redundant debugging printf.
3654 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3655 (linux_resume, unstop_all_lwps): Ditto.
3656 * mem-break.c (*): Update all debugging printfs to use
3657 debug_printf instead of fprintf.
3658 * remote-utils.c (*): Ditto.
3659 * thread-db.c (*): Ditto.
3660 * server.c #include <ctype.h>, "gdb_vecs.h".
3661 (debug_threads): Moved to debug.c.
3662 (*): Update all debugging printfs to use debug_printf instead of
3664 (start_inferior): Replace call to fflush with call to debug_flush.
3665 (monitor_show_help): Mention set debug-format.
3666 (parse_debug_format_options): New function.
3667 (handle_monitor_command): Handle "monitor set debug-format".
3668 (gdbserver_usage): Mention --debug-format.
3669 (main): Parse --debug-format.
3670 * server.h (debug_threads): Declaration moved to debug.h.
3672 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3673 trace_debug_1 that uses debug_printf.
3674 (tracepoint_look_up_symbols): Update all debugging printfs to use
3675 debug_printf instead of fprintf.
3677 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3679 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3682 2014-01-17 Pedro Alves <palves@redhat.com>
3685 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3686 defined after including gdb_proc_service.h.
3688 2014-01-16 Doug Evans <dje@google.com>
3690 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3691 (match_dll): Use it.
3693 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3695 * target.h (target_ops) <read_btrace>: Change parameters and
3696 return type to allow error reporting.
3697 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3698 trace reading errors on.
3699 * linux-low.c (linux_low_read_btrace): Pass trace reading
3701 (linux_low_disable_btrace): New.
3703 2014-01-15 Doug Evans <dje@google.com>
3705 * inferiors.c (thread_id_to_gdb_id): Delete.
3706 * inferiors.h (thread_id_to_gdb_id): Delete.
3708 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3710 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3711 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3714 2014-01-08 Pedro Alves <palves@redhat.com>
3716 * server.c (handle_status): Don't discard previous queued stop
3717 replies or thread's pending status here.
3718 (main) <disconnection>: Do it here instead.
3720 2014-01-08 Pedro Alves <palves@redhat.com>
3722 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3723 * server.c (visit_actioned_threads, handle_pending_status): New
3725 (handle_v_cont): Factor out parts to ...
3726 (resume): ... this new function. If in all-stop, and a thread
3727 being resumed has a pending status, report it without actually
3729 (myresume): Adjust to use the new 'resume' function.
3730 (clear_pending_status_callback, set_pending_status_callback)
3731 (find_status_pending_thread_callback): New functions.
3732 (handle_status): Handle the case of multiple threads having
3733 interesting statuses to report. Report threads' real last signal
3734 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3735 with an interesting thread to report the status for, instead of
3736 always reporting the status of the first thread.
3738 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3740 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3741 * gdbreplay.c (gdbreplay_version): Likewise.
3743 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3745 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3746 iov.iov_len with the real length in use.
3748 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3750 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3751 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3752 for all targets that use win32-low.c.
3753 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3754 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3756 2013-12-13 Pedro Alves <palves@redhat.com>
3758 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3759 if equal to TARGET_WAITKIND_LOADED.
3760 * win32-low.c (cached_status): New static global.
3761 (win32_wait): Add declaration.
3762 (do_initial_child_stuff): Flush all initial pending debug events
3763 up to the initial breakpoint.
3764 (win32_wait): If CACHED_STATUS was set, return that instead
3765 of doing a real wait. Remove the code resuming the execution
3766 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3767 during the initial phase. Also remove the code changing
3768 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3769 TARGET_WAITKIND_STOPPED.
3771 2013-12-11 Yao Qi <yao@codesourcery.com>
3773 * notif.c (handle_notif_ack): Return 0 if no notification
3776 2013-11-20 Doug Evans <dje@google.com>
3778 * linux-low.c (linux_set_resume_request): Fix comment.
3780 2013-11-20 Doug Evans <dje@google.com>
3782 * linux-low.c (resume_status_pending_p): Tweak comment.
3784 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3786 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3787 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3788 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3789 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3790 (srv_amd64_regobj): Add amd64-mpx.o.
3791 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3792 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3793 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3794 * i387-fp.c (num_pl_bnd_register) Added constant.
3795 (num_pl_bnd_cfg_registers) Added constant.
3796 (struct i387_xsave) Added reserved area and MPX fields.
3797 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3798 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3800 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3801 (init_registers_amd64_mpx_linux): Declare new function.
3802 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3803 (x86_64_regmap): Add MPX registers.
3804 (x86_linux_read_description): Add MPX case.
3805 (initialize_low_arch): Initialize MPX targets.
3807 2013-11-18 Tom Tromey <tromey@redhat.com>
3809 * configure: Rebuild.
3810 * configure.ac: Don't check for stdlib.h.
3811 * gdbreplay.c: Unconditionally include stdlib.h.
3813 2013-11-18 Tom Tromey <tromey@redhat.com>
3815 * config.in: Rebuild.
3816 * configure: Rebuild.
3817 * configure.ac: Don't use AC_HEADER_DIRENT.
3819 2013-11-18 Tom Tromey <tromey@redhat.com>
3821 * server.h: Don't check HAVE_STRING_H.
3822 * gdbreplay.c: Don't check HAVE_STRING_H.
3823 * configure: Rebuild.
3825 2013-11-18 Tom Tromey <tromey@redhat.com>
3827 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3830 2013-11-08 Tom Tromey <tromey@redhat.com>
3832 * configure, config.in: Rebuild.
3833 * configure.ac: Remove unused configury.
3835 2013-11-08 Tom Tromey <tromey@redhat.com>
3837 * acinclude.m4: Include common.m4, codeset.m4.
3838 * configure, config.in: Rebuild.
3839 * configure.ac: Use GDB_AC_COMMON.
3841 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3843 * linux-s390-low.c (HWCAP_S390_TE): New define.
3844 (s390_arch_setup): Consider the TE field in the HWCAP for
3845 determining 'have_regset_tdb'.
3847 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3850 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3853 2013-10-02 Pedro Alves <palves@redhat.com>
3855 * server.c (process_serial_event): Don't output "GDBserver
3856 exiting" if GDB is connected through stdio.
3857 * target.c (mywait): Likewise, be silent if GDB is connected
3860 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3862 * lynx-low.c (lynx_add_threads_after_attach): New function.
3863 (lynx_attach): Remove call to add_thread. Add call to
3864 lynx_add_threads_after_attach instead.
3866 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3868 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3869 * config.in, configure: Regenerated.
3871 2013-09-18 Yao Qi <yao@codesourcery.com>
3874 * server.c (start_inferior): Clear 'resume_info'.
3876 2013-09-16 Jiong Wang <jiwang@tilera.com>
3878 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3881 2013-09-16 Jiong Wang <jiwang@tilera.com>
3883 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3884 linux-tile-low.o to srv_tgtobj.
3886 2013-09-16 Will Newton <will.newton@linaro.org>
3888 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3891 2013-09-06 Pedro Alves <palves@redhat.com>
3893 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3894 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3895 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3896 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3897 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3898 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3900 2013-09-06 Pedro Alves <palves@redhat.com>
3902 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3903 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3905 2013-09-06 Pedro Alves <palves@redhat.com>
3907 * linux-amd64-ipa.c: Include tracepoint.h.
3908 * linux-i386-ipa.c: Include tracepoint.h.
3910 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3912 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3913 (ps_get_thread_area): New function.
3915 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3917 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3918 (initialize_low_arch): Call init_registers_crisv32 rather than
3919 init_register_crisv32.
3921 2013-09-05 Pedro Alves <palves@redhat.com>
3923 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3925 * hostio.h: ... this new file.
3926 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3927 win32-low.c: Include hostio.h.
3929 2013-09-05 Pedro Alves <palves@redhat.com>
3931 * server.h (gdb_client_data, handler_func, callback_handler_func)
3932 (delete_file_handler, add_file_handler, append_callback_event)
3933 (delete_callback_event, start_event_loop, initialize_event_loop):
3934 Move to event-loop.h and include it.
3935 * event-loop.h: New file.
3937 2013-09-05 Pedro Alves <palves@redhat.com>
3939 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3940 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3941 (loaded_dll, unloaded_dll): Move to ...
3942 * dll.h: ... this new file.
3943 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3945 2013-09-05 Pedro Alves <palves@redhat.com>
3947 * server.h (current_process, get_thread_process, all_processes)
3948 (add_inferior_to_list, for_each_inferior, current_inferior)
3949 (remove_inferior, add_process, remove_process, find_process_pid)
3950 (have_started_inferiors_p, have_attached_inferiors_p)
3951 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3952 (clear_inferiors, find_inferior, find_inferior_id)
3953 (inferior_target_data, set_inferior_target_data)
3954 (inferior_regcache_data, set_inferior_regcache_data): Move to
3955 inferiors.h, and include it.
3956 * inferiors.h: New file.
3958 2013-09-05 Pedro Alves <palves@redhat.com>
3960 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3964 2013-09-05 Pedro Alves <palves@redhat.com>
3966 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3968 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3969 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3970 (handle_tracepoint_general_set, handle_tracepoint_query)
3971 (tracepoint_finished_step, tracepoint_was_hit)
3972 (release_while_stepping_state_list, current_traceframe)
3973 (in_readonly_region, traceframe_read_mem)
3974 (fetch_traceframe_registers, traceframe_read_sdata)
3975 (traceframe_read_info, struct fast_tpoint_collect_status)
3976 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3977 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3978 (supply_fast_tracepoint_registers)
3979 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3980 (ipa_tdesc, claim_trampoline_space)
3981 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3982 (agent_mem_read, agent_get_trace_state_variable_value)
3983 (agent_set_trace_state_variable_value, agent_tsv_read)
3984 (agent_mem_read_string, get_raw_reg_func_addr)
3985 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3986 * tracepoint.h: ... this new file.
3988 2013-09-05 Pedro Alves <palves@redhat.com>
3990 * server.h (perror_with_name, error, fatal, warning, paddress)
3991 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3993 * utils.h: New file.
3995 2013-09-05 Pedro Alves <palves@redhat.com>
3997 * server.h (remote_debug, noack_mode, transport_is_reliable)
3998 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3999 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4000 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4001 (write_enn, initialize_async_io, enable_async_io)
4002 (disable_async_io, check_remote_input_interrupt_request)
4003 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4004 (dead_thread_notify, prepare_resume_reply)
4005 (decode_address_to_semicolon, decode_address, decode_m_packet)
4006 (decode_M_packet, decode_X_packet, decode_xfer_write)
4007 (decode_search_memory_packet, unhexify, hexify)
4008 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4009 (look_up_one_symbol, relocate_instruction)
4010 (monitor_output): Move to remote-utils.h, and include it.
4011 * remote-utils.h: New file.
4013 2013-09-05 Pedro Alves <palves@redhat.com>
4015 * server.h (_): Delete.
4017 2013-09-02 Pedro Alves <palves@redhat.com>
4019 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4020 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4022 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4024 2013-09-02 Pierre Muller <muller@sourceware.org>
4026 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4027 or WriteProcessMemory complete successfully and handle
4028 ERROR_PARTIAL_COPY error.
4030 2013-09-02 Pedro Alves <palves@redhat.com>
4032 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4033 error instead of EIO.
4035 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4038 * linux-low.c: Include filestuff.h.
4039 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4040 * lynx-low.c: Include filestuff.h.
4041 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4042 * server.c: Include filestuff.h.
4043 (main): Call notice_open_fds.
4044 * spu-low.c: Include filestuff.h.
4045 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4047 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4049 * Makefile.in: Explain why ../target and ../nat are not
4050 listed as include file search paths.
4051 (linux-waitpid.o): New object file rule.
4052 * configure.srv (srv_native_linux_obj): New variable.
4053 Replace all occurrences of linux native object files with
4054 $srv_native_linux_obj.
4055 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4056 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4057 (linux_enable_event_reporting): Remove declaration.
4058 (my_waitpid): Moved to common/linux-waitpid.c.
4059 (linux_wait_for_event): Pass ptid when calling
4060 linux_enable_event_reporting.
4061 (linux_supports_tracefork_flag): Remove.
4062 (linux_enable_event_reporting): Likewise.
4063 (linux_tracefork_grandchild): Remove.
4064 (STACK_SIZE): Moved to common/linux-ptrace.c.
4065 (linux_tracefork_child): Remove.
4066 (linux_test_for_tracefork): Remove.
4067 (linux_look_up_symbols): Call linux_supports_traceclone.
4068 (initialize_low): Remove call to linux_test_for_tracefork.
4069 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4070 common/linux-ptrace.h.
4071 (PTRACE_TYPE_ARG4): Likewise.
4072 Include linux-ptrace.h.
4074 2013-08-21 Pedro Alves <palves@redhat.com>
4076 * config.in: Renegerate.
4078 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4080 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4081 (SFILES): Remove $(srcdir)/common/target-common.c and
4082 add $(srcdir)/target/waitstatus.c.
4083 (OBS): Remove target-common.o and add waitstatus.o.
4084 (server_h): Remove $(srcdir)/../common/target-common.h and
4085 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4086 and $(srcdir)/../target/waitstatus.h.
4087 (target-common.o): Remove.
4088 (waitstatus.o): New target object file.
4089 * target.h: Do not include target-common.h and
4090 include target/resume.h, target/wait.h and
4091 target/waitstatus.h.
4093 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4095 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4096 to PTRACE_TYPE_ARG3.
4097 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4098 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4100 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4101 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4103 2013-07-27 Jie Zhang <jie@codesourcery.com>
4104 Daniel Jacobowitz <dan@codesourcery.com>
4105 Yao Qi <yao@codesourcery.com>
4107 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4108 (mips-linux-watch.o): New rule.
4109 (mips_linux_watch_h): New variable.
4110 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4112 * linux-mips-low.c: Include mips-linux-watch.h.
4113 (struct arch_process_info, struct arch_lwp_info): New.
4114 (update_watch_registers_callback): New function.
4115 (mips_linux_new_process, mips_linux_new_thread) New functions.
4116 (mips_linux_prepare_to_resume, mips_insert_point): New
4118 (mips_remove_point, mips_stopped_by_watchpoint): New
4120 (rsp_bp_type_to_target_hw_bp_type): New function.
4121 (mips_stopped_data_address): New function.
4122 (the_low_target): Add watchpoint support functions.
4124 2013-07-27 Yao Qi <yao@codesourcery.com>
4126 * i386-low.c: Include break-common.h.
4127 (enum target_hw_bp_type): Remove.
4129 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4131 * Makefile.in (SFILES): /common/target-common.c.
4132 (OBS): Add target-common.o.
4133 (server_h): Add $(srcdir)/../common/target-common.h.
4134 (target-common.o): New target.
4135 * server.c (queue_stop_reply_callback): Free
4136 status string after use.
4137 * target.c (target_waitstatus_to_string): Remove.
4138 * target.h: Include target-common.h.
4139 (resume_kind): Likewise.
4140 (target_waitkind): Likewise.
4141 (target_waitstatus): Likewise.
4142 (TARGET_WNOHANG): Likewise.
4144 2013-07-04 Yao Qi <yao@codesourcery.com>
4146 * Makefile.in (host_alias): Use @host_noncanonical@.
4147 (target_alias): Use @target_noncanonical@.
4148 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4149 ACX_NONCANONICAL_HOST.
4150 * configure: Regenerated.
4153 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4155 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4156 * configure: Rebuild.
4157 * Makefile.in (version_host, version_target): Get from configure.
4158 (version.c): Use $(version_host) and $(version_target).
4160 2013-07-03 Pedro Alves <palves@redhat.com>
4162 * Makefile.in (config.status): Depend on development.sh.
4163 * acinclude.m4: Include libmcheck.m4.
4164 * configure: Regenerate.
4166 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4168 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4169 attribute inside the parentheses.
4170 (winapi_DebugSetProcessKillOnExit): Ditto.
4171 (winapi_DebugBreakProcess): Ditto.
4172 (winapi_GenerateConsoleCtrlEvent): Ditto.
4174 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4176 * notif.h (notif_event): Add a dummy member to avoid compiler
4179 2013-07-01 Pedro Alves <palves@redhat.com>
4181 * hostio.c (HOSTIO_PATH_MAX): Define.
4182 (require_filename, handle_open, handle_unlink, handle_readlink):
4185 2013-07-01 Pedro Alves <palves@redhat.com>
4187 * server.h: Include "pathmax.h".
4188 * linux-low.c: Don't include sys/param.h.
4189 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4191 * win32-low.c: Don't include sys/param.h.
4192 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4194 2013-07-01 Pedro Alves <palves@redhat.com>
4196 * event-loop.c: Don't check HAVE_UNISTD_H before including
4198 * gdbreplay.c: Likewise.
4199 * remote-utils.c: Likewise.
4200 * server.c: Likewise.
4201 * configure.ac: Don't check for unistd.h.
4202 * configure: Regenerate.
4204 2013-06-28 Tom Tromey <tromey@redhat.com>
4206 * Makefile.in (version.c): Use version.in, not
4209 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4211 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4212 * configure: Rebuild.
4213 * Makefile.in (version_host, version_target): Get from configure.
4214 (version.c): Use $(version_host) and $(version_target).
4216 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4218 Fix trace-status to output user name without trailing colon.
4219 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4221 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4223 Fix trace-status to output proper start-time and stop-time.
4224 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4225 output start time and stop time in hex as gdb expects.
4227 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4229 * tracepoint.c (build_traceframe_info_xml): Output trace state
4230 variables present in the trace buffer.
4232 2013-06-24 Tom Tromey <tromey@redhat.com>
4234 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4236 (version.o): Remove.
4237 * gdbreplay.c: Include version.h.
4238 (version, host_name): Don't declare.
4239 * server.h: Include version.h.
4240 (version, host_name): Don't declare.
4242 2013-06-12 Pedro Alves <palves@redhat.com>
4244 * linux-x86-low.c (linux_is_elf64): Delete global.
4245 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4246 with local linux_pid_exe_is_elf_64_file use.
4248 2013-06-11 Pedro Alves <palves@redhat.com>
4250 * linux-low.c (regset_disabled, disable_regset): New functions.
4251 (regsets_fetch_inferior_registers)
4252 (regsets_store_inferior_registers): Use them.
4253 (initialize_regsets_info); Don't allocate the disabled_regsets
4255 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4258 2013-06-11 Pedro Alves <palves@redhat.com>
4260 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4263 2013-06-11 Pedro Alves <palves@redhat.com>
4265 * linux-x86-low.c (initialize_low_arch): Call
4266 init_registers_x32_avx_linux.
4268 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4270 Fix compatibility with Android Bionic.
4271 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4274 2013-06-07 Pedro Alves <palves@redhat.com>
4277 * Makefile.in (OBS): Add tdesc.o.
4278 (IPA_OBJS): Add tdesc-ipa.o.
4279 (tdesc-ipa.o): New rule.
4280 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4282 * linux-low.c (new_inferior): Delete.
4283 (disabled_regsets, num_regsets): Delete.
4284 (linux_add_process): Adjust to set the new per-process
4286 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4287 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4288 was a stop. When calling arch_setup, switch the current inferior
4289 to the thread that got an event.
4290 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4291 (regsets_fetch_inferior_registers)
4292 (regsets_store_inferior_registers): New regsets_info parameter.
4294 (linux_register_in_regsets): New regs_info parameter. Adjust to
4296 (register_addr, fetch_register, store_register): New usrregs_info
4297 parameter. Adjust to use it.
4298 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4299 parameter regs_info. Adjust to use it.
4300 (linux_fetch_registers): Get the current inferior's regs_info, and
4302 (linux_store_registers): Ditto.
4303 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4304 (initialize_low): Don't initialize the target_regsets here. Call
4305 initialize_low_arch.
4306 * linux-low.h (target_regsets): Delete declaration.
4307 (struct regsets_info): New.
4308 (struct usrregs_info): New.
4309 (struct regs_info): New.
4310 (struct process_info_private) <new_inferior>: New field.
4311 (struct linux_target_ops): Delete the num_regs, regmap, and
4312 regset_bitmap fields. New field regs_info.
4313 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4314 * i387-fp.c (num_xmm_registers): Delete.
4315 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4316 calls to new interface.
4317 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4318 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4319 Infer the number of xmm registers from the regcache's target
4321 * i387-fp.h (num_xmm_registers): Delete.
4322 * inferiors.c (add_thread): Don't install the thread's regcache
4324 * proc-service.c (gregset_info): Fetch the current inferior's
4325 regs_info. Adjust to use it.
4326 * regcache.c: Include tdesc.h.
4327 (register_bytes, reg_defs, num_registers)
4328 (gdbserver_expedite_regs): Delete.
4329 (get_thread_regcache): If the thread doesn't have a regcache yet,
4330 create one, instead of aborting gdbserver.
4331 (regcache_invalidate_one): Rename to ...
4332 (regcache_invalidate_thread): ... this.
4333 (regcache_invalidate_one): New.
4334 (regcache_invalidate): Only invalidate registers of the current
4336 (init_register_cache): Add target_desc parameter, and use it.
4337 (new_register_cache): Ditto. Assert the target description has a
4338 non zero registers_size.
4339 (regcache_cpy): Add assertions. Adjust.
4340 (realloc_register_cache, set_register_cache): Delete.
4341 (registers_to_string, registers_from_string): Adjust.
4342 (find_register_by_name, find_regno, find_register_by_number)
4343 (register_cache_size): Add target_desc parameter, and use it.
4344 (free_register_cache_thread, free_register_cache_thread_one)
4345 (regcache_release, register_cache_size): New.
4346 (register_size): Add target_desc parameter, and use it.
4347 (register_data, supply_register, supply_register_zeroed)
4348 (supply_regblock, supply_register_by_name, collect_register)
4349 (collect_register_as_string, collect_register_by_name): Adjust.
4350 * regcache.h (struct target_desc): Forward declare.
4351 (struct regcache) <tdesc>: New field.
4352 (init_register_cache, new_register_cache): Add target_desc
4354 (regcache_invalidate_thread): Declare.
4355 (regcache_invalidate_one): Delete declaration.
4356 (regcache_release): Declare.
4357 (find_register_by_number, register_cache_size, register_size)
4358 (find_regno): Add target_desc parameter.
4359 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4361 * remote-utils.c: Include tdesc.h.
4362 (outreg, prepare_resume_reply): Adjust.
4363 * server.c: Include tdesc.h.
4364 (gdbserver_xmltarget): Delete declaration.
4365 (get_features_xml, process_serial_event): Adjust.
4366 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4368 (struct process_info) <tdesc>: New field.
4369 (ipa_tdesc): Declare.
4370 * tdesc.c: New file.
4371 * tdesc.h: New file.
4372 * tracepoint.c: Include tdesc.h.
4373 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4374 (get_context_regcache): Adjust to pass ipa_tdesc down.
4375 (do_action_at_tracepoint): Adjust to get the register cache size
4376 from the context regcache's description.
4377 (traceframe_walk_blocks): Adjust to get the register cache size
4378 from the current trace frame's description.
4379 (traceframe_get_pc): Adjust to get current trace frame's
4380 description and pass it down.
4381 (gdb_collect): Adjust to get the register cache size from the
4383 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4384 (gdbserver_xmltarget): Delete.
4385 (initialize_low_tracepoint): Set the ipa's target description.
4386 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4387 (initialize_low_tracepoint): Set the ipa's target description.
4388 * linux-x86-low.c: Include tdesc.h.
4389 [__x86_64__] (is_64bit_tdesc): New.
4390 (ps_get_thread_area, x86_get_thread_area): Use it.
4391 (i386_cannot_store_register): Rename to ...
4392 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4393 (i386_cannot_fetch_register): Rename to ...
4394 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4395 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4397 (target_regsets): Rename to ...
4398 (x86_regsets): ... this.
4399 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4401 (x86_siginfo_fixup): Use is_64bit_tdesc.
4402 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4403 (tdesc_x32_avx_linux, tdesc_x32_linux)
4404 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4406 (x86_linux_update_xmltarget): Delete.
4407 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4408 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4409 (AMD64_LINUX_USER64_CS): New.
4410 (x86_linux_read_description): New, based on
4411 x86_linux_update_xmltarget.
4412 (same_process_callback): New.
4413 (x86_arch_setup_process_callback): New.
4414 (x86_linux_update_xmltarget): New.
4415 (x86_regsets_info): New.
4416 (amd64_linux_regs_info): New.
4417 (i386_linux_usrregs_info): New.
4418 (i386_linux_regs_info): New.
4419 (x86_linux_regs_info): New.
4420 (x86_arch_setup): Reimplement.
4421 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4422 (x86_emit_ops): Ditto.
4423 (the_low_target): Adjust. Install x86_linux_regs_info,
4424 x86_cannot_fetch_register, and x86_cannot_store_register.
4425 (initialize_low_arch): New.
4426 * linux-ia64-low.c (tdesc_ia64): Declare.
4427 (ia64_fetch_register): Adjust.
4428 (ia64_usrregs_info, regs_info): New globals.
4429 (ia64_regs_info): New function.
4430 (the_low_target): Adjust.
4431 (initialize_low_arch): New function.
4432 * linux-sparc-low.c (tdesc_sparc64): Declare.
4433 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4435 (sparc_arch_setup): New function.
4436 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4437 (the_low_target): Adjust.
4438 (initialize_low_arch): New function.
4439 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4440 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4441 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4442 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4443 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4444 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4445 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4446 (tdesc_powerpc_isa205_vsx64l): Declare.
4447 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4448 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4449 (ppc_set_pc, ppc_get_hwcap): Adjust.
4450 (ppc_usrregs_info): Forward declare.
4451 (!__powerpc64__) ppc_regmap_adjusted: New global.
4452 (ppc_arch_setup): Adjust to the current process'es target
4454 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4455 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4456 (ppc_store_evrregset): Adjust.
4457 (target_regsets): Rename to ...
4458 (ppc_regsets): ... this, and make static.
4459 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4460 (ppc_regs_info): New function.
4461 (the_low_target): Adjust.
4462 (initialize_low_arch): New function.
4463 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4464 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4465 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4466 (tdesc_s390x_linux64v2): Declare.
4467 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4468 (s390_fill_gregset, s390_store_last_break): Adjust.
4469 (target_regsets): Rename to ...
4470 (s390_regsets): ... this, and make static.
4471 (s390_get_pc, s390_set_pc): Adjust.
4472 (s390_get_hwcap): New target_desc parameter, and use it.
4473 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4474 (s390_arch_setup): Adjust to set the current process'es target
4475 description. Don't adjust the regmap.
4476 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4477 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4478 (regs_info_3264): New globals.
4479 (s390_regs_info): New function.
4480 (the_low_target): Adjust.
4481 (initialize_low_arch): New function.
4482 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4483 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4484 [__mips64] (init_registers_mips_linux)
4485 (init_registers_mips_dsp_linux): Delete defines.
4486 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4487 (have_dsp): New global.
4488 (mips_read_description): New, based on mips_arch_setup.
4489 (mips_arch_setup): Reimplement.
4490 (get_usrregs_info): New function.
4491 (mips_cannot_fetch_register, mips_cannot_store_register)
4492 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4493 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4494 (target_regsets): Rename to ...
4495 (mips_regsets): ... this, and make static.
4496 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4497 (dsp_regs_info, regs_info): New globals.
4498 (mips_regs_info): New function.
4499 (the_low_target): Adjust.
4500 (initialize_low_arch): New function.
4501 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4502 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4504 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4505 (arm_read_description): New, with bits factored from
4507 (arm_arch_setup): Reimplement.
4508 (target_regsets): Rename to ...
4509 (arm_regsets): ... this, and make static.
4510 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4511 (arm_regs_info): New function.
4512 (the_low_target): Adjust.
4513 (initialize_low_arch): New function.
4514 * linux-m68k-low.c (tdesc_m68k): Declare.
4515 (target_regsets): Rename to ...
4516 (m68k_regsets): ... this, and make static.
4517 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4518 (m68k_regs_info): New function.
4519 (m68k_arch_setup): New function.
4520 (the_low_target): Adjust.
4521 (initialize_low_arch): New function.
4522 * linux-sh-low.c (tdesc_sharch): Declare.
4523 (target_regsets): Rename to ...
4524 (sh_regsets): ... this, and make static.
4525 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4526 (sh_regs_info, sh_arch_setup): New functions.
4527 (the_low_target): Adjust.
4528 (initialize_low_arch): New function.
4529 * linux-bfin-low.c (tdesc_bfin): Declare.
4530 (bfin_arch_setup): New function.
4531 (bfin_usrregs_info, regs_info): New globals.
4532 (bfin_regs_info): New function.
4533 (the_low_target): Adjust.
4534 (initialize_low_arch): New function.
4535 * linux-cris-low.c (tdesc_cris): Declare.
4536 (cris_arch_setup): New function.
4537 (cris_usrregs_info, regs_info): New globals.
4538 (cris_regs_info): New function.
4539 (the_low_target): Adjust.
4540 (initialize_low_arch): New function.
4541 * linux-cris-low.c (tdesc_crisv32): Declare.
4542 (cris_arch_setup): New function.
4543 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4544 (cris_regs_info): New function.
4545 (the_low_target): Adjust.
4546 (initialize_low_arch): New function.
4547 * linux-m32r-low.c (tdesc_m32r): Declare.
4548 (m32r_arch_setup): New function.
4549 (m32r_usrregs_info, regs_info): New globals.
4550 (m32r_regs_info): Adjust.
4551 (initialize_low_arch): New function.
4552 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4553 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4554 (tic6x_usrregs_info): Forward declare.
4555 (tic6x_read_description): New function, based on ...
4556 (tic6x_arch_setup): ... this. Reimplement.
4557 (target_regsets): Rename to ...
4558 (tic6x_regsets): ... this, and make static.
4559 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4560 (tic6x_regs_info): New function.
4561 (the_low_target): Adjust.
4562 (initialize_low_arch): New function.
4563 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4564 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4565 (target_regsets): Rename to ...
4566 (xtensa_regsets): ... this, and make static.
4567 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4569 (xtensa_arch_setup, xtensa_regs_info): New functions.
4570 (the_low_target): Adjust.
4571 (initialize_low_arch): New function.
4572 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4573 (nios2_arch_setup): Set the current process'es tdesc.
4574 (target_regsets): Rename to ...
4575 (nios2_regsets): ... this.
4576 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4577 (nios2_regs_info): New function.
4578 (the_low_target): Adjust.
4579 (initialize_low_arch): New function.
4580 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4581 (aarch64_arch_setup): Set the current process'es tdesc.
4582 (target_regsets): Rename to ...
4583 (aarch64_regsets): ... this.
4584 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4585 (aarch64_regs_info): New function.
4586 (the_low_target): Adjust.
4587 (initialize_low_arch): New function.
4588 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4590 (target_regsets): Rename to ...
4591 (tile_regsets): ... this.
4592 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4593 (tile_regs_info): New function.
4594 (tile_arch_setup): Set the current process'es tdesc.
4595 (the_low_target): Adjust.
4596 (initialize_low_arch): New function.
4597 * spu-low.c (tdesc_spu): Declare.
4598 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4599 * win32-arm-low.c (tdesc_arm): Declare.
4600 (arm_arch_setup): New function.
4601 (the_low_target): Install arm_arch_setup instead of
4603 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4604 (init_windows_x86): Rename to ...
4605 (i386_arch_setup): ... this. Set `win32_tdesc'.
4606 (the_low_target): Adjust.
4607 * win32-low.c (win32_tdesc): New global.
4608 (child_add_thread): Don't create the thread cache here.
4609 (do_initial_child_stuff): Set the new process'es tdesc.
4610 * win32-low.h (struct target_desc): Forward declare.
4611 (win32_tdesc): Declare.
4612 * lynx-i386-low.c (tdesc_i386): Declare global.
4613 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4614 * lynx-low.c (lynx_tdesc): New global.
4615 (lynx_add_process): Set the new process'es tdesc.
4616 * lynx-low.h (struct target_desc): Forward declare.
4617 (lynx_tdesc): Declare global.
4618 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4619 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4620 * nto-low.c (nto_tdesc): New global.
4621 (do_attach): Set the new process'es tdesc.
4622 * nto-low.h (struct target_desc): Forward declare.
4623 (nto_tdesc): Declare.
4624 * nto-x86-low.c (tdesc_i386): Declare.
4625 (nto_x86_arch_setup): Set `nto_tdesc'.
4627 2013-06-04 Gary Benson <gbenson@redhat.com>
4629 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4630 to qSupported response when appropriate.
4631 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4632 with nonzero-length annex.
4633 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4634 arguments supplied in annex.
4636 2013-05-31 Doug Evans <dje@google.com>
4639 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4640 64 bits in 64-cross-32 environment.
4642 2013-05-28 Pedro Alves <palves@redhat.com>
4644 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4645 (aarch64-without-fpu.c): Delete rule.
4646 * configure.srv (aarch64*-*-linux*): Remove references to
4647 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4648 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4651 2013-05-24 Pedro Alves <palves@redhat.com>
4653 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4654 instead of strchr/decode_address. Error if the range isn't split
4655 with a ','. Don't assume there's be a ':' in the action.
4657 2013-05-23 Yao Qi <yao@codesourcery.com>
4658 Pedro Alves <palves@redhat.com>
4660 * linux-low.c (lwp_in_step_range): New function.
4661 (linux_wait_1): If the thread was range stepping and stopped
4662 outside the stepping range, report the stop to GDB. Otherwise,
4663 continue stepping. Add range stepping debug output.
4664 (linux_set_resume_request): Copy the step range from the resume
4666 (linux_supports_range_stepping): New.
4667 (linux_target_ops) <supports_range_stepping>: Set to
4668 linux_supports_range_stepping.
4669 * linux-low.h (struct linux_target_ops)
4670 <supports_range_stepping>: New field.
4671 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4672 * linux-x86-low.c (x86_supports_range_stepping): New.
4673 (the_low_target) <supports_range_stepping>: Set to
4674 x86_supports_range_stepping.
4675 * server.c (handle_v_cont): Handle 'r' action.
4676 (handle_v_requests): Append ";r" if the target supports range
4678 * target.h (struct thread_resume) <step_range_start,
4679 step_range_end>: New fields.
4680 (struct target_ops) <supports_range_stepping>:
4682 (target_supports_range_stepping): New macro.
4684 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4686 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4687 confusion in comment.
4689 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4691 * lynx-low.c (struct process_info_private): New type.
4692 (lynx_add_process): New function.
4693 (lynx_create_inferior, lynx_attach): Replace calls to
4694 add_process by calls to lynx_add_process.
4695 (lynx_resume): If PTID is null, then try using
4696 current_process()->private->last_wait_event_ptid.
4698 (lynx_clear_inferiors): Delete. The contents of that function
4699 has been inlined in lynx_mourn;
4700 (lynx_wait_1): Save the ptid in the process's private data.
4701 (lynx_mourn): Free the process' private data. Replace call
4702 to lynx_clear_inferiors by call to clear_inferiors.
4704 2013-05-17 Yao Qi <yao@codesourcery.com>
4706 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4709 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4711 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4712 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4713 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4714 PT_TEXT_END_ADDR guards. Update comments.
4715 (linux_target_op) <read_offsets>: Conditionally define to
4716 linux_read_offsets if the target is UCLIBC and if it defines
4717 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4719 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4720 Andrew Jenner <andrew@codesourcery.com>
4722 * Makefile.in (SFILES): Add linux-nios2-low.c.
4723 (clean): Add action to delete nios2-linux.c.
4724 (nios2-linux.c): New rule.
4725 * configure.srv: Add nios2*-*-linux*.
4726 * linux-nios2-low.c: New.
4728 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4730 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4732 2013-04-25 Hui Zhu <hui@codesourcery.com>
4735 * ax.c (ax_printf): Add fflush.
4737 2013-04-22 Tom Tromey <tromey@redhat.com>
4739 * Makefile.in (SFILES): Add filestuff.c.
4740 (OBS): Add filestuff.o.
4741 (filestuff.o): New target.
4742 * config.in, configure: Rebuild.
4743 * configure.ac: Check for fdwalk, pipe2.
4745 2013-04-17 Pedro Alves <palves@redhat.com>
4747 * configure.ac (USE_THREAD_DB): Delete variable.
4748 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4749 Don't AC_SUBST USE_THREAD_DB.
4750 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4751 * config.in, configure: Regenerate.
4753 2013-04-16 Pedro Alves <palves@redhat.com>
4755 * linux-low.h (struct lwp_info) <thread_known>: Move under
4756 the USE_THREAD_DB #ifdef.
4758 2013-04-16 Pedro Alves <palves@redhat.com>
4760 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4761 (linux-low.o): Delete rule.
4762 * linux-low.h: Always include "gdb_thread_db.h" instead of
4763 conditionally including thread_db.h.
4764 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4767 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4769 * Makefile.in (install-only): Fix make install regression.
4771 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4773 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4774 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4776 * gdbserver.1: Remove.
4778 2013-03-22 Pedro Alves <palves@redhat.com>
4780 * linux-low.c (handle_extended_wait): Don't call
4781 linux_enable_event_reporting.
4783 2013-03-15 Tony Theodore <tonyt@logyst.com>
4786 * Makefile.in (SHELL): Use @SHELL@.
4788 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4790 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4793 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4795 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4796 Remove extraneous NULL element.
4798 2013-03-13 Yao Qi <yao@codesourcery.com>
4800 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4801 'V' block in trace frame.
4803 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4805 * target.h (struct target_ops): Add btrace ops.
4806 (target_supports_btrace): New macro.
4807 (target_enable_btrace): New macro.
4808 (target_disable_btrace): New macro.
4809 (target_read_btrace): New macro.
4810 * gdbthread.h (struct thread_info): Add btrace field.
4811 * server.c: Include btrace-common.h.
4812 (handle_btrace_general_set): New function.
4813 (handle_btrace_enable): New function.
4814 (handle_btrace_disable): New function.
4815 (handle_general_set): Call handle_btrace_general_set.
4816 (handle_qxfer_btrace): New function.
4817 (struct qxfer qxfer_packets[]): Add btrace entry.
4818 * inferiors.c (remove_thread): Disable btrace.
4819 * linux-low: Include linux-btrace.h.
4820 (linux_low_enable_btrace): New function.
4821 (linux_low_read_btrace): New function.
4822 (linux_target_ops): Add btrace ops.
4823 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4824 Add srv_linux_btrace=yes.
4825 (x86_64-*-linux*): Add linux-btrace.o.
4826 Add srv_linux_btrace=yes.
4827 * configure.ac: Define HAVE_LINUX_BTRACE.
4828 * config.in: Regenerated.
4829 * configure: Regenerated.
4831 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4833 * server.c (handle_qxfer): Preserve error message if -3 is
4835 (qxfer): Document the -3 return value.
4837 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4839 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4840 (linux_btrace_h): New variable.
4841 (linux-btrace.o): New rule.
4843 2013-03-08 Stan Shebs <stan@codesourcery.com>
4844 Hafiz Abid Qadeer <abidh@codesourcery.com>
4846 * tracepoint.c (trace_buffer_size): New global.
4847 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4848 (init_trace_buffer): Change to one-argument function. Allocate
4849 trace buffer memory.
4850 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4851 handle QTBuffer:size packet.
4852 (cmd_bigqtbuffer_size): New function.
4853 (initialize_tracepoint): Call init_trace_buffer with
4854 DEFAULT_TRACE_BUFFER_SIZE.
4855 * server.c (handle_query): Add QTBuffer:size in the
4858 2013-03-07 Yao Qi <yao@codesourcery.com>
4860 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4861 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4863 (cmd_qtsp): Adjust condition. Do post increment.
4864 Set cur_action and cur_step_action back to 0.
4866 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4869 * linux-low.c (linux_write_memory): Return early success if LEN is
4872 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4874 * configure.srv: Add x86_64-*-cygwin* as target.
4876 2013-02-28 Tom Tromey <tromey@redhat.com>
4878 * configure.ac: Invoke AC_SYS_LARGEFILE.
4879 * configure, config.in: Rebuild.
4881 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4883 * win32-low.c: Throughout, fix format strings and casts of
4884 printf-like functions to avoid type related warnings on all
4886 (get_child_debug_event): Print dwDebugEventCode as hex since
4887 that's how it's usually documented.
4889 2013-02-28 Yao Qi <yao@codesourcery.com>
4891 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4894 2013-02-27 Jiong Wang <jiwang@tilera.com>
4896 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4897 (reg-tilegx32.c): New rule.
4898 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4899 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4900 different register info initializer according to elf class.
4901 (init_registers_tilgx32): New function. The tilegx32 register info
4903 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4904 (tile_store_gregset): Likewise.
4906 2013-02-27 Yao Qi <yao@codesourcery.com>
4908 * server.c (process_point_options): Print debug message when
4909 debug_threads is true.
4911 2013-02-26 Yao Qi <yao@codesourcery.com>
4913 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4915 2013-02-19 Pedro Alves <palves@redhat.com>
4916 Kai Tietz <ktietz@redhat.com>
4920 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4921 instead of strtoul to extract address from packet.
4922 (process_serial_event) <'z'>: Likewise.
4924 2013-02-18 Yao Qi <yao@codesourcery.com>
4926 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4928 2013-02-14 Pedro Alves <palves@redhat.com>
4932 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4933 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4935 2013-02-14 Pedro Alves <palves@redhat.com>
4937 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4939 2013-02-14 Pedro Alves <palves@redhat.com>
4941 * tracepoint.c (save_string): Delete.
4942 (add_tracepoint_action): Use savestring instead of save_string.
4944 2013-02-12 Pedro Alves <palves@redhat.com>
4946 * linux-xtensa-low.c: Ditto.
4947 * xtensa-xtregs.c: Ditto.
4949 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4951 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4954 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4956 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4957 aarch64_num_wp_regs and aarch64_num_bp_regs to
4958 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4960 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4962 * linux-aarch64-low.c (ps_get_thread_area): Replace
4963 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4965 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4966 Marcus Shawcroft <marcus.shawcroft@arm.com>
4967 Nigel Stephens <nigel.stephens@arm.com>
4968 Yufeng Zhang <yufeng.zhang@arm.com>
4970 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4971 (aarch64.c, aarch64-without-fpu.c): New targets.
4972 * configure.srv (aarch64*-*-linux*): New.
4973 * linux-aarch64-low.c: New file.
4975 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4977 * linux-low.c (handle_extended_wait, linux_create_inferior)
4978 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4979 (dequeue_one_deferred_signal, linux_resume_one_thread)
4980 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4981 (linux_tracefork_grandchild, linux_test_for_tracefork)
4982 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4983 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4984 where the argument is 0.
4986 2013-01-25 Yao Qi <yao@codesourcery.com>
4988 * event-loop.c: Include "queue.h".
4989 (gdb_event_p): New typedef.
4990 (struct gdb_event) <next_event>: Remove.
4991 (event_queue): Change to QUEUE(gdb_event_p).
4992 (async_queue_event): Remove.
4993 (gdb_event_xfree): New.
4994 (initialize_event_loop): New.
4995 (process_event): Use API from QUEUE.
4996 (wait_for_event): Likewise.
4997 * server.c (main): Call initialize_event_loop.
4998 * server.h (initialize_event_loop): Declare.
5000 2013-01-18 Yao Qi <yao@codesourcery.com>
5002 * ax.h (struct eval_agent_expr_context): New.
5003 (gdb_eval_agent_expr): Update declaration.
5004 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5005 TFRAME. Add new argument CTX.
5006 * server.h (struct eval_agent_expr_context): Declare.
5007 (agent_mem_read, agent_tsv_read): Update declaration.
5008 (agent_mem_read_string): Likewise.
5009 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5010 (add_traceframe_block): Add new argument TPOINT.
5011 Increase TPOINT->traceframe_usage.
5012 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5013 eval_tracepoint_agent_expr.
5014 (condition_true_at_tracepoint): Likewise.
5015 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5016 (agent_mem_read_string, agent_tsv_read): Likewise.
5018 2013-01-16 Yao Qi <yao@codesourcery.com>
5020 * linux-low.c (linux_resume_one_lwp): Don't check
5021 'lwp->bp_reinsert != 0'.
5023 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5024 Pedro Alves <palves@redhat.com>
5026 * lynx-low.c (ptrace_request_to_str): Define a temporary
5027 macro and use it to simplify this function's implementation.
5029 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5031 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5034 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5036 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5038 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5040 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5042 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5044 * lynx-low.c (lynx_resume): Use the resume_info parameter
5045 to determine the ptid for the lynx_ptrace call, unless
5046 it is equal to minus_one_ptid, in which case we use the
5047 ptid of the current_inferior.
5048 (lynx_wait_1): After having received a thread create/exit
5049 event, resume the inferior's execution using the signaling
5050 thread's ptid, rather than the old ptid.
5052 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5054 * lynx-low.c (lynx_resume): Delete variable ret.
5056 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5058 * gdbreplay.c (gdbreplay_version): Update copyright year.
5059 * server.c (gdbserver_version): Likewise.
5061 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5063 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5066 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5068 * lynx-low.c (ptrace_request_to_str): Add handling for
5071 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5073 * lynx-low.c (lynx_attach): Delete variable new_process.
5075 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5077 * lynx-low.c (lynx_create_inferior): Delete variable
5080 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5082 * lynx-low.c (ptrace_request_to_str): Do not handle
5083 PTRACE_GETTHREADLIST if this macro does not exist.
5085 2012-12-15 Yao Qi <yao@codesourcery.com>
5087 * Makefile.in (OBS): Add notif.o.
5088 * notif.c, notif.h: New.
5089 * server.c: Include "notif.h".
5090 (struct vstop_notif) <next>: Remove.
5092 (queue_stop_reply): Update.
5093 (push_event, send_next_stop_reply): Remove.
5094 (discard_queued_stop_replies): Update.
5095 (notif_stop): New variable.
5096 (handle_v_stopped): Remove.
5097 (handle_v_requests): Don't call handle_v_stopped. Call
5098 handle_ack_notif instead.
5099 (queue_stop_reply_callback): Call notif_event_enque instead
5100 of queue_stop_reply.
5101 (handle_status): Don't call send_next_stop_reply, call
5102 notif_write_event instead.
5103 (kill_inferior_callback): Likewise.
5104 (detach_or_kill_inferior_callback): Likewise.
5105 (main): Call initialize_notif.
5106 (process_serial_event): Call QUEUE_is_empty.
5107 (handle_target_event): Call notif_push instead of push event.
5108 * server.h (push_event): Remove declaration.
5110 2012-12-10 Tom Tromey <tromey@redhat.com>
5112 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5113 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5116 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5117 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5118 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5119 (amd64-linux-ipa.o, ax.o): Rewrite.
5120 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5121 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5122 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5123 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5124 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5125 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5126 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5127 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5128 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5129 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5130 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5131 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5132 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5133 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5134 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5135 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5136 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5137 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5138 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5139 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5140 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5141 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5142 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5143 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5144 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5145 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5146 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5147 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5148 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5149 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5150 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5151 (reg-tilegx.o): Remove.
5152 (all_object_files): New macro.
5153 Include .deps files.
5154 * aclocal.m4, configure: Rebuild.
5155 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5156 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5157 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5159 2012-12-05 Tom Tromey <tromey@redhat.com>
5162 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5164 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5166 * configure.ac: Check for linux/perf_event.h.
5167 * config.in: Regenerated.
5168 * configure: Regenerated.
5170 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5172 * hostio.c (handle_readlink): Decrease buffer size
5173 parameter passed to readlink by one byte.
5175 2012-11-26 Yao Qi <yao@codesourcery.com>
5177 * configure.ac (build_warnings): Append '-Wempty-body'.
5178 * configure: Regenerated.
5179 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5182 2012-11-15 Pierre Muller <muller@sourceware.org>
5184 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5185 * config.in: Regenerate.
5186 * configure: Regenerate.
5187 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5188 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5189 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5190 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5192 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5193 instead of <sys/wait.h> header.
5194 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5196 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5198 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5199 (various make rules): Remove -DGDBSERVER
5201 2012-11-09 Yao Qi <yao@codesourcery.com>
5203 * spu-low.c (current_ptid): Move it to ..
5204 * gdbthread.h: ... here. New.
5205 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5206 * server.c (myresume, process_serial_event): Likewise.
5207 * thread-db.c (thread_db_find_new_threads): Likewise.
5208 * tracepoint.c (run_inferior_command): Likewise.
5210 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5212 * server.c (handle_search_memory_1): Include access length in
5215 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5217 * linux-crisv32-low.c: Fix compile errors.
5219 2012-09-04 Yao Qi <yao@codesourcery.com>
5221 * tracepoint.c (cmd_qtsv): Adjust debug message.
5222 Don't check CUR_TPOINT.
5224 2012-08-28 Yao Qi <yao@codesourcery.com>
5226 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5227 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5228 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5229 Remove declarations of xmalloc, xreallloc, xstrdup and
5231 * Makefile.in (libiberty_h): New.
5232 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5233 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5235 2012-08-23 Yao Qi <yao@codesourcery.com>
5237 * server.h: Remove declaration of 'xsnprintf'.
5239 2012-08-22 Keith Seitz <keiths@redhat.com>
5241 * server.h: Include build-gnulib-gbserver/config.h.
5242 * gdbreplay.c: Likewise.
5244 2012-08-08 Doug Evans <dje@google.com>
5246 * Makefile.in (SFILES): Add gdb_vecs.c.
5247 (OBS): Add gdb_vecs.o.
5248 (gdb_vecs_h, host_defs_h): New variables.
5249 (thread-db.o): Add $(gdb_vecs_h) dependency.
5250 (gdb_vecs.o): New rule.
5251 * thread-db.c: #include "gdb_vecs.h".
5252 (thread_db_load_search): Use a vector to iterate over path elements.
5253 Handle text appearing after "$pdir".
5255 * configure.ac: Add check for strstr.
5256 * config.in: Regenerate.
5257 * configure: Regenerate.
5259 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5261 * hostio.c (handle_pread): If pread fails, fall back to attempting
5263 (handle_pwrite): Likewise for pwrite.
5265 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5267 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5268 between unsupported TYPE and unimplementable ADDR/LEN combination.
5269 (arm_insert_point): Act on new return value.
5271 2012-07-31 Pedro Alves <palves@redhat.com>
5273 * server.c (process_point_options): Only skip tokens if we find
5274 one that is unrecognized. Don't treat 'X' specially while
5275 skipping unrecognized tokens.
5277 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5279 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5280 to 4-byte-align HW breakpoint addresses for Thumb.
5282 2012-07-27 Yao Qi <yao@codesourcery.com>
5286 * server.h: Declare gdb_agent_about_to_close.
5287 * target.c (kill_inferior): Include "agent.h".
5288 New. Send command 'kill'.
5289 * target.h (kill_inferior): Removed macro.
5290 * tracepoint.c (gdb_agent_about_to_close): New.
5291 (gdb_agent_helper_thread): Handle command 'close'.
5292 Wait endlessly until the inferior stops.
5293 Install gdb_agent_remove_socket to atexit hook.
5294 (agent_socket_name): New static variable.
5295 (gdb_agent_socket_init): Replace local variable 'name' with
5296 'agent_socket_name'.
5297 (gdb_agent_remove_socket): New.
5299 2012-07-27 Yao Qi <yao@codesourcery.com>
5301 * server.c (process_point_options): Stop at 'X' when parsing.
5303 2012-07-19 Michael Eager <eager@eagercon.com>
5305 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5307 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5308 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5309 hardware breakpoint.
5311 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5313 * gdbserver/linux-low.c (initialize_low): Call
5314 linux_ptrace_init_warnings.
5316 2012-07-02 Doug Evans <dje@google.com>
5318 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5321 2012-07-02 Stan Shebs <stan@codesourcery.com>
5323 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5324 (ax.o): Add it to build rule.
5326 (OBS): Add format.o.
5327 (IPA_OBS): Add format.o.
5328 * server.c (handle_query): Claim support for breakpoint commands.
5329 (process_point_options): Add command case.
5330 (process_serial_event): Leave running if there are printfs in
5332 * mem-break.h (any_persistent_commands): Declare.
5333 (add_breakpoint_commands): Declare.
5334 (gdb_no_commands_at_breakpoint): Declare.
5335 (run_breakpoint_commands): Declare.
5336 * mem-break.c (struct point_command_list): New struct.
5337 (struct breakpoint): New field command_list.
5338 (any_persistent_commands): New function.
5339 (add_commands_to_breakpoint): New function.
5340 (add_breakpoint_commands): New function.
5341 (gdb_no_commands_at_breakpoint): New function.
5342 (run_breakpoint_commands): New function.
5343 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5345 * ax.c: Include format.h.
5346 (ax_printf): New function.
5347 (gdb_eval_agent_expr): Add printf opcode.
5349 2012-06-13 Yao Qi <yao@codesourcery.com>
5351 * server.c (start_inferior): Remove duplicated writes to fields
5352 'last_resume_kind' and 'last_status' of 'current_inferior'.
5354 2012-06-12 Yao Qi <yao@codesourcery.com>
5355 Pedro Alves <palves@redhat.com>
5357 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5359 * server.c (handle_v_cont): Extend comment.
5361 2012-06-11 Yao Qi <yao@codesourcery.com>
5363 * linux-low.c (linux_attach): Add 'static'.
5365 2012-06-06 Yao Qi <yao@codesourcery.com>
5367 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5369 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5371 Fix gcc -flto compilation warning.
5372 * server.c (main): Make variable multi_mode and attach volatile.
5374 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5376 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5377 if the platform doesn't know about it.
5379 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5381 * Makefile.in (SFILES): Add linux-tile-low.c.
5382 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5383 * configure.srv: Handle tilegx-*-linux*.
5384 * linux-tile-low.c: New file.
5386 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5388 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5390 2012-05-24 Pedro Alves <palves@redhat.com>
5394 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5396 2012-05-24 Pedro Alves <palves@redhat.com>
5400 Replace target_signal with gdb_signal throughout.
5402 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5404 * linux-low.c (linux_store_registers): Avoid the copying sequence
5405 when no data has been retrieved by ptrace.
5407 2012-05-22 Will Deacon <will.deacon@arm.com>
5409 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5410 Include asm/ptrace.h.
5411 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5414 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5416 * linux-low.c (linux_store_registers): Don't re-retrieve data
5417 with ptrace that has already been obtained from /proc. Always
5418 copy any data retrieved with ptrace to the buffer supplied.
5420 2012-05-11 Yao Qi <yao@codesourcery.com>
5421 Pedro Alves <palves@redhat.com>
5423 * linux-low.c (enum stopping_threads_kind): New.
5424 (stopping_threads): Change type to `enum stopping_threads_kind'.
5425 (handle_extended_wait): If stopping and suspending threads, leave
5426 the new_lwp suspended too.
5427 (linux_wait_for_event): Adjust.
5428 (stop_all_lwps): Set `stopping_threads' to
5429 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5430 whether we're suspending threads or just stopping them. Assert no
5433 2012-04-29 Yao Qi <yao@codesourcery.com>
5435 * server.h: Move some code to ...
5436 * gdbthread.h: ... here. New.
5437 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5438 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5439 (nto-low.o, win32-low.o): Likewise.
5440 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5441 * regcache.c, remote-utils.c, server.c: Likewise.
5442 * target.c, tracepoint.c, win32-low.c: Likewise.
5444 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5446 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5447 (PTRACE_ARG4_TYPE): Likewise.
5448 (PTRACE_XFER_TYPE): Likewise.
5449 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5450 ptrace to PTRACE_ARG3_TYPE.
5451 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5452 (PTRACE_ARG4_TYPE): Likewise.
5453 (PTRACE_XFER_TYPE): Likewise.
5454 (linux_detach_one_lwp): Cast fourth argument of
5455 ptrace to long then PTRACE_ARG4_TYPE.
5456 (regsets_fetch_inferior_registers): Cast third argument of
5457 ptrace to long then PTRACE_ARG3_TYPE.
5458 (regsets_store_inferior_registers): Likewise.
5460 2012-04-20 Pedro Alves <palves@redhat.com>
5462 * configure: Regenerate.
5464 2012-04-19 Pedro Alves <palves@redhat.com>
5466 * Makefile.in (GNULIB_BUILDDIR): New.
5467 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5468 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5469 (all, install-only, uninstall, clean-info, all-lib, clean): No
5470 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5471 (maintainer-clean realclean distclean): Use subdir_do.
5473 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5474 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5475 * acinclude.m4: Include acx_configure_dir.m4.
5476 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5477 calls. Call AC_PROG_RANLIB. Configure gnulib using
5480 (GNULIB_STDINT_H): Adjust.
5481 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5482 * gdbreplay.c: Include build-gnulib/config.h.
5483 * server.h: Likewise.
5484 * aclocal.m4: Regenerate.
5485 * config.in: Regenerate.
5486 * configure: Regenerate.
5488 2012-04-19 Pedro Alves <palves@redhat.com>
5490 * Makefile.in (LIBGNU, INCGNU): Adjust.
5491 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5492 (all, install-only, uninstall, clean-info, all-lib, clean)
5493 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5494 * configure.ac: Adjust AC_OUTPUT output.
5495 * aclocal.m4: Regenerate.
5496 * configure: Regenerate.
5498 2012-04-19 Pedro Alves <palves@redhat.com>
5500 * Makefile.in (generated_files): New.
5501 (server_h): Remove the explicit dependency on config.h, and depend
5502 on $generated_files.
5504 2012-04-19 Pedro Alves <palves@redhat.com>
5506 * Makefile.in (INCGNU): Add -Ignulib.
5508 2012-04-19 Pedro Alves <palves@redhat.com>
5510 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5511 (INCGNU): ... this, and spell out -I here.
5512 (GNULIB_LIB): Rename to ...
5514 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5516 2012-04-19 Pedro Alves <palves@redhat.com>
5518 * config.in: Regenerate.
5520 2012-04-19 Pedro Alves <palves@redhat.com>
5522 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5523 * server.h (memmem): Remove declaration.
5524 * config.in: Regenerate.
5525 * configure: Regenerate.
5527 2012-04-19 Yao Qi <yao@codesourcery.com>
5529 * Makefile.in (SFILES): Add common/vec.c.
5533 2012-04-19 Yao Qi <yao@codesourcery.com>
5535 * remote-utils.c (prepare_resume_reply): Replace with macro
5536 target_core_of_thread.
5537 * server.c (handle_qxfer_threads_proper): Likewise.
5538 * target.h (traget_core_of_thread): New macro.
5540 2012-04-18 Pedro Alves <palves@redhat.com>
5542 * aclocal.m4: Regenerate.
5543 * configure: Regenerate.
5545 2012-04-16 Yao Qi <yao@codesourcery.com>
5547 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5548 duplicated on address.
5550 2012-04-16 Yao Qi <yao@codesourcery.com>
5552 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5553 (struct tracepoint_action_ops) <send>: New field.
5554 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5555 (agent_expr_send, x_tracepoint_action_send): New.
5556 (l_tracepoint_action_send): New.
5557 (cmd_qtdp): Download and install tracepoint
5558 according to `use_agent'.
5559 (run_inferior_command): Add one more parameter `len'.
5561 (tracepoint_send_agent): New.
5562 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5564 2012-04-16 Yao Qi <yao@codesourcery.com>
5566 * tracepoint.c (download_tracepoints): Moved to ...
5567 (cmd_qtstart): ... here.
5569 2012-04-14 Yao Qi <yao@codesourcery.com>
5571 * tracepoint.c: Include inttypes.h.
5572 (struct collect_memory_action): Use sized types.
5573 (struct tracepoint): Likewise.
5574 (cmd_qtdp, stop_tracing): Update print specifiers.
5575 (cmd_qtp, response_tracepoint): Likewise.
5576 (collect_data_at_tracepoint): Likewise.
5577 (collect_data_at_step): Likewise.
5579 2012-04-14 Yao Qi <yao@codesourcery.com>
5581 Import gnulib module inttypes.
5582 * aclocal.m4, config.in, configure: Regenerated.
5584 2012-04-14 Yao Qi <yao@codesourcery.com>
5586 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5587 Makefile and config.status at last.
5589 2012-04-13 Yao Qi <yao@codesourcery.com>
5591 * tracepoint.c: Include stdint.h unconditionally.
5593 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5595 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5596 on BFD_HAVE_SYS_PROCFS_TYPE.
5597 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5598 * configure: Regenerate.
5599 * config.in: Likewise.
5601 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5603 * Makefile.in (clean): Also remove x32.c x32-linux.c
5604 x32-avx.c x32-avx-linux.c.
5605 (x32.o): New target.
5607 (x32-linux.o): Likewise.
5608 (x32-linux.c): Likewise.
5609 (x32-avx.o): Likewise.
5610 (x32-avx.c): Likewise.
5611 (x32-avx-linux.o): Likewise.
5612 (x32-avx-linux.c): Likewise.
5614 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5615 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5616 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5617 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5618 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5619 i386/x32-avx-linux.xml.
5621 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5622 (init_registers_x32_avx_linux): Likwise.
5623 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5624 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5626 2012-04-13 Pedro Alves <palves@redhat.com>
5628 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5629 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5630 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5631 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5634 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5636 * linux-x86-low.c (compat_x32_clock_t): New.
5637 (compat_x32_siginfo_t): Likewise.
5638 (compat_x32_siginfo_from_siginfo): Likewise.
5639 (siginfo_from_compat_x32_siginfo): Likewise.
5640 (linux_is_elf64): Likewise.
5641 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5642 and siginfo_from_compat_x32_siginfo for x32.
5643 (x86_arch_setup): Set linux_is_elf64.
5645 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5648 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5650 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5651 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5652 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5653 compatible with process.
5655 2012-04-12 Yao Qi <yao@codesourcery.com>
5657 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5658 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5659 (install-only, install-info, clean): Handle sub dir gnulib.
5660 (all-lib, am--refresh): New targets.
5661 (memmem.o): Remove target.
5662 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5663 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5664 (AC_REPLACE_FUNCS): Remove memmem.
5665 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5666 (AC_OUTPUT): Generate Makefile in gnulib/.
5667 * aclocal.m4, config.in, configure: Regenerated.
5669 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5671 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5673 2012-04-05 Pedro Alves <palves@redhat.com>
5675 -Werror=strict-aliasing
5677 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5680 2012-04-04 Pedro Alves <palves@redhat.com>
5682 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5683 (sparc_store_gregset_from_stack, sparc_store_gregset)
5684 (sparc_breakpoint_at): Fix formatting.
5686 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5688 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5690 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5691 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5692 * config.in: Regenerate.
5693 * configure: Likewise.
5695 2012-03-29 Pedro Alves <palves@redhat.com>
5697 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5698 Correct ptrace arguments.
5700 2012-03-28 Pedro Alves <palves@redhat.com>
5702 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5703 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5704 (IA64_FR1_REGNUM): New defines.
5705 (ia64_fetch_register): New.
5706 (the_low_target): Install it.
5707 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5709 * linux-low.c (linux_fetch_registers): Try the
5710 the_low_target.fetch_register hook first.
5712 * linux-arm-low.c (the_low_target): Adjust.
5713 * linux-bfin-low.c (the_low_target): Adjust.
5714 * linux-cris-low.c (the_low_target): Adjust.
5715 * linux-crisv32-low.c (the_low_target): Adjust.
5716 * linux-m32r-low.c (the_low_target): Adjust.
5717 * linux-m68k-low.c (the_low_target): Adjust.
5718 * linux-mips-low.c (the_low_target): Adjust.
5719 * linux-ppc-low.c (the_low_target): Adjust.
5720 * linux-s390-low.c (the_low_target): Adjust.
5721 * linux-sh-low.c (the_low_target): Adjust.
5722 * linux-sparc-low.c (the_low_target): Adjust.
5723 * linux-tic6x-low.c (the_low_target): Adjust.
5724 * linux-x86-low.c (the_low_target): Adjust.
5725 * linux-xtensa-low.c (the_low_target): Adjust.
5727 2012-03-26 Pedro Alves <palves@redhat.com>
5729 * server.c (handle_qxfer_libraries): Don't bail early if
5730 the_target->qxfer_libraries_svr4 is not NULL.
5732 2012-03-26 Pedro Alves <palves@redhat.com>
5734 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5736 2012-03-23 Pedro Alves <palves@redhat.com>
5738 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5739 "library-list-svr4" element's start tag when the the DSO list is
5742 2012-03-23 Pedro Alves <palves@redhat.com>
5744 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5745 a variable whose type size is the same as the inferior's pointer
5748 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5750 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5752 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5753 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5754 * linux-low.h: Include <signal.h>.
5755 (struct siginfo): Remove forward declaration.
5756 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5759 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5761 * .gitignore: Ignore more files.
5763 2012-03-19 Pedro Alves <palves@redhat.com>
5764 Jan Kratochvil <jan.kratochvil@redhat.com>
5766 * server.c (cont_thread, general_thread): Add describing comments.
5767 (start_inferior): Clear `cont_thread'.
5768 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5771 2012-03-15 Yao Qi <yao@codesourcery.com>
5773 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5775 (cmd_qtdp): ... here.
5777 2012-03-15 Yao Qi <yao@codesourcery.com>
5779 * tracepoint.c (struct tracepoint_action_ops): New.
5780 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5781 (m_tracepoint_action_download): New.
5782 (r_tracepoint_action_download): New.
5783 (x_tracepoint_action_download): New.
5784 (l_tracepoint_action_download): New.
5785 (add_tracepoint_action): Install `action->ops' according type.
5786 (download_tracepoint_1): Move code `download' function pointer
5787 of various tracepoint_action_ops.
5789 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5791 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5792 linux_ptrace_attach_warnings.
5794 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5796 * Makefile.in (linux-ptrace.o): New.
5797 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5798 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5799 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5800 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5801 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5803 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5805 2012-03-08 Yao Qi <yao@codesourcery.com>
5806 Pedro Alves <palves@redhat.com>
5808 Fix PR server/13392.
5809 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5811 * tracepoint.c (remove_tracepoint): New.
5812 (cmd_qtdp): Call remove_tracepoint when failed to install.
5814 2012-03-07 Pedro Alves <palves@redhat.com>
5816 * linux-low.c (get_detach_signal): New.
5817 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5818 Pass on pending signals to PTRACE_DETACH. Check the result of the
5820 * server.c (program_signals, program_signals_p): New.
5821 (handle_general_set): Handle QProgramSignals.
5822 * server.h (program_signals, program_signals_p): Declare.
5824 2012-03-05 Pedro Alves <palves@redhat.com>
5825 Jan Kratochvil <jan.kratochvil@redhat.com>
5827 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5830 2012-03-03 Yao Qi <yao@codesourcery.com>
5832 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5833 agent_look_up_symbols.
5835 2012-03-03 Yao Qi <yao@codesourcery.com>
5837 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5838 (linux-x86-low.o): Likewise.
5839 * server.h: Remove in_process_agent_loaded.
5840 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5844 2012-03-03 Yao Qi <yao@codesourcery.com>
5846 * tracepoint.c (gdb_agent_capability): New global.
5847 (in_process_agent_loaded_ust): Renamed to
5848 `in_process_agent_supports_ust'.
5850 (in_process_agent_supports_ust): Call agent_capability_check.
5851 (clear_installed_tracepoints): Assert that agent supports
5854 2012-03-03 Yao Qi <yao@codesourcery.com>
5856 * linux-low.c (linux_supports_agent): New.
5857 (linux_target_ops): Initialize field `supports_agent' with
5858 linux_supports_agent.
5859 * target.h (struct target_ops) <supports_agent>: New.
5860 (target_supports_agent): New macro.
5861 * server.c (handle_general_set): Handle packet 'QAgent'.
5862 (handle_query): Send `QAgent+'.
5863 * Makefile.in (server.o): Depends on agent.h.
5865 2012-03-03 Yao Qi <yao@codesourcery.com>
5867 * Makefile.in (OBS): Add agent.o.
5868 Add new rule for agent.o.
5869 Track dependence of tracepoint.c on agent.h.
5870 * tracepoint.c (run_inferior_command_1):
5871 (run_inferior_command): Call agent_run_command.
5872 (gdb_ust_connect_sync_socket): Deleted. Move it to
5874 (resume_thread, stop_thread): Likewise.
5875 (gdb_ust_socket_init): Renamed to ...
5876 (gdb_agent_socket_init): ... New.
5877 (gdb_ust_thread): Renamed to ...
5878 (gdb_agent_helper_thread): ... New.
5879 (gdb_ust_init): Move some code to ...
5880 (gdb_agent_init): ... here. New.
5881 [HAVE_UST]: Call gdb_ust_init.
5882 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5883 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5884 * config.in, configure: Regenerated.
5886 2012-03-02 Pedro Alves <palves@redhat.com>
5888 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5889 * linux-low.c (struct simple_pid_list): New.
5890 (stopped_pids): New a struct simple_pid_list pointer.
5891 (add_to_pid_list, pull_pid_from_list): New.
5892 (handle_extended_wait): Don't assume the first signal new children
5893 report is SIGSTOP. Adjust call to pull_pid_from_list.
5894 (linux_wait_for_lwp): Adjust.
5896 2012-03-02 Yao Qi <yao@codesourcery.com>
5898 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5901 2012-03-02 Yao Qi <yao@codesourcery.com>
5903 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5904 `stop_pc' and `tpoint'. Update caller.
5906 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5908 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5909 * linux-low.c (use_linux_regsets): New macro.
5910 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5911 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5912 (linux_register_in_regsets): New function.
5913 (usr_fetch_inferior_registers): Skip registers covered by
5915 (usr_store_inferior_registers): Likewise.
5916 (usr_fetch_inferior_registers): New macro.
5917 (usr_store_inferior_registers): Likewise.
5918 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5919 (linux_store_registers): Likewise.
5920 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5922 (init_registers_mips64_dsp_linux): Likewise.
5923 (init_registers_mips_linux): New macro.
5924 (init_registers_mips_dsp_linux): Likewise.
5925 (mips_dsp_num_regs): Likewise.
5926 (DSP_BASE, DSP_CONTROL): New fallback macros.
5927 (mips_base_regs): New macro.
5928 (mips_regmap): Use it. Fix the size.
5929 (mips_dsp_regmap): New variable.
5930 (mips_dsp_regset_bitmap): Likewise.
5931 (mips_arch_setup): New function.
5932 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5934 (mips_cannot_store_register): Likewise.
5935 (the_low_target): Update .arch_setup, .num_regs and .regmap
5936 initializers. Add .regset_bitmap initializer.
5937 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5939 * linux-bfin-low.c (the_low_target): Likewise.
5940 * linux-cris-low.c (the_low_target): Likewise.
5941 * linux-crisv32-low.c (the_low_target): Likewise.
5942 * linux-ia64-low.c (the_low_target): Likewise.
5943 * linux-m32r-low.c (the_low_target): Likewise.
5944 * linux-m68k-low.c (the_low_target): Likewise.
5945 * linux-ppc-low.c (the_low_target): Likewise.
5946 * linux-s390-low.c (the_low_target): Likewise.
5947 * linux-sh-low.c (the_low_target): Likewise.
5948 * linux-sparc-low.c (the_low_target): Likewise.
5949 * linux-tic6x-low.c (the_low_target): Likewise.
5950 * linux-x86-low.c (the_low_target): Likewise.
5951 * linux-xtensa-low.c (the_low_target): Likewise.
5952 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5953 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5954 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5956 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5957 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5959 2012-02-29 Yao Qi <yao@codesourcery.com>
5960 Pedro Alves <palves@redhat.com>
5962 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5963 `step_over_finished' is true.
5965 2012-02-27 Pedro Alves <palves@redhat.com>
5967 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5968 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5970 2012-02-27 Pedro Alves <palves@redhat.com>
5973 * linux-low.c (pid_is_stopped): New.
5974 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5976 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5978 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5981 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5983 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5985 2012-02-24 Luis Machado <lgustavo@codesourcery>
5987 * server.c (handle_query): Advertise support for target-side
5988 breakpoint condition evaluation.
5989 (process_point_options): New function.
5990 (process_serial_event): When inserting a breakpoint, check for
5991 a target-side condition that should be evaluated.
5993 * mem-break.c: Include regcache.h and ax.h.
5994 (point_cond_list_t): New data structure.
5995 (breakpoint) <cond_list>: New field.
5996 (find_gdb_breakpoint_at): Make non-static.
5997 (delete_gdb_breakpoint_at): Clear any target-side
5999 (clear_gdb_breakpoint_conditions): New function.
6000 (add_condition_to_breakpoint): Likewise.
6001 (add_breakpoint_condition): Likewise.
6002 (gdb_condition_true_at_breakpoint): Likewise.
6003 (gdb_breakpoint_here): Return result directly instead
6004 of going through a local variable.
6006 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6007 (clear_gdb_breakpoint_conditions): Likewise.
6008 (add_breakpoint_condition): Likewise.
6009 (gdb_condition_true_at_breakpoint): Likewise.
6011 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6012 (need_step_over_p): Take target-side breakpoint condition into
6015 2012-02-24 Luis Machado <lgustavo@codesourcery>
6017 * server.h: Include tracepoint.h.
6018 (agent_mem_read, agent_get_trace_state_variable_value,
6019 agent_set_trace_state_variable_value,
6020 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6021 get_set_tsv_func_addr): New prototypes.
6023 * ax.h: New include file.
6024 * ax.c: New source file.
6026 * tracepoint.c: Include ax.h.
6027 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6028 agent_expr, eval_result_type): Move to ax.h.
6029 (parse_agent_expr): Rename to ...
6030 (gdb_parse_agent_expr): ... this, make it non-static and move
6032 (unparse_agent_expr) Rename to ...
6033 (gdb_unparse_agent_expr): ... this, make it non-static and move
6035 (eval_agent_expr): Rename to ...
6036 (eval_tracepoint_agent_expr): ... this.
6037 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6038 forward declarations.
6039 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6040 (agent_get_trace_state_variable_value): New function.
6041 (agent_set_trace_state_variable_value): New function.
6042 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6043 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6044 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6045 (condition_true_at_tracepoint): Likewise.
6046 (parse_agent_expr): Rename to ...
6047 (gdb_parse_agent_expr): ... this and move to ax.c.
6048 (unparse_agent_expr): Rename to ...
6049 (gdb_unparse_agent_expr): ... this and move to ax.c.
6050 (gdb_agent_op_name): Move to ax.c.
6051 (eval_agent_expr): Rename to ...
6052 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6054 (eval_tracepoint_agent_expr): New function.
6055 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6057 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6059 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6060 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6061 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6062 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6063 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6064 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6065 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6066 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6067 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6068 (compile_bytecodes): Remove forward declaration.
6069 (is_goto_target): Move to ax.c.
6070 (compile_bytecodes): Move to ax.c and call
6071 agent_get_trace_state_variable_value (...) and
6072 agent_set_trace_state_variable_value (...).
6074 * Makefile.in: Update ax.c and IPA dependencies.
6076 2012-02-24 Pedro Alves <palves@redhat.com>
6078 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6079 (cmd_bigqtbuffer_circular): ... this. Only handle
6080 'QTBuffer:circular:'.
6081 (handle_tracepoint_general_set): Adjust.
6083 2012-02-16 Yao Qi <yao@codesourcery.com>
6085 * inferiors.c: Move code to ...
6086 * dll.c: .... here. New.
6087 * server.h: Declare clear_dlls.
6088 * Makefile.in (SFILES): Add dll.c.
6092 2012-02-11 Yao Qi <yao@codesourcery.com>
6094 * server.c: (handle_monitor_command): Add a new parameter
6096 (handle_query): Update caller.
6098 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6100 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6101 * configure, config.in: Regenerate.
6102 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6105 2012-02-02 Pedro Alves <palves@redhat.com>
6107 Try SIGKILL first, then PTRACE_KILL.
6108 * linux-low.c (linux_kill_one_lwp): New.
6109 (linux_kill_one_lwp): Rename to ...
6110 (kill_one_lwp_callback): ... this. Use the new
6113 2012-02-02 Pedro Alves <palves@redhat.com>
6115 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6118 2012-01-27 Pedro Alves <palves@redhat.com>
6120 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6121 (elf_64_file_p): Make static.
6122 (linux_pid_exe_is_elf_64_file): New.
6123 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6124 Delete declarations.
6125 (linux_pid_exe_is_elf_64_file): Declare.
6126 * linux-x86-low.c (x86_arch_setup): Use
6127 linux_pid_exe_is_elf_64_file.
6129 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6131 * linux-low.c (linux_wait_for_event_1): Rename to ...
6132 (linux_wait_for_event): ... here and merge it with former
6133 linux_wait_for_event - new variable wait_ptid, use it.
6134 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6136 2012-01-23 Pedro Alves <palves@redhat.com>
6138 * server.c (main): Avoid yet another case of infinite loop while
6139 detaching/killing after a longjmp.
6141 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6144 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6146 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6148 * hostio.c (handle_readlink): New function.
6149 (handle_vFile): Call it to handle "vFile:readlink" packets.
6151 2012-01-20 Pedro Alves <palves@redhat.com>
6152 Ulrich Weigand <ulrich.weigand@linaro.org>
6154 * server.c (handle_v_requests): Only support vAttach and vRun to
6155 start multiple processes when in extended protocol mode.
6157 2012-01-17 Pedro Alves <palves@redhat.com>
6159 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6160 memalign plus mprotect to allocate the scratch buffer.
6162 2012-01-13 Pedro Alves <palves@redhat.com>
6164 * server.c (attach_inferior): Clear `cont_thread'.
6166 2012-01-13 Pedro Alves <palves@redhat.com>
6168 * server.c (main): Avoid infinite loop while detaching/killing
6171 2012-01-09 Doug Evans <dje@google.com>
6173 * server.c (start_inferior): Set last_ptid in --wrapper case.
6175 2012-01-06 Yao Qi <yao@codesourcery.com>
6177 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6179 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6181 2012-01-04 Yao Qi <yao@codesourcery.com>
6183 * tracepoint.c (cmd_qtdp): Print debug message
6184 for static tracepoint.
6186 2012-01-04 Yao Qi <yao@codesourcery.com>
6188 * tracepoint.c (trace_vdebug): Differentiate debug message
6189 between gdbserver and IPA.
6191 2012-01-03 Yao Qi <yao@codesourcery.com>
6193 * tracepoint.c (tracepoint_was_hit): Don't collect for
6196 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6198 * terminal.h: Reformat copyright header.
6200 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6202 * server.c (gdbserver_version): Update copyright year.
6203 * gdbreplay.c (gdbreplay_version): Likewise.
6205 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6207 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6210 2011-12-18 Hui Zhu <teawater@gmail.com>
6211 * linux-low.c (linux_create_inferior): Save return value to ret.
6213 2011-12-18 Hui Zhu <teawater@gmail.com>
6215 * linux-low.c (linux_create_inferior): Save return value to ret.
6217 2011-12-16 Doug Evans <dje@google.com>
6219 * linux-low.c (linux_create_inferior): If stdio connection,
6220 redirect stdin from /dev/null, stdout to stderr.
6221 * remote-utils.c (remote_is_stdio): New static global.
6222 (remote_connection_is_stdio): New function.
6223 (remote_prepare): Handle stdio connection.
6224 (remote_open): Ditto.
6225 (remote_close): Don't close stdin for stdio connections.
6226 (read_prim,write_prim): New functions. Replace all calls to
6227 read/write to these.
6228 * server.c (main): Watch for "-" argument. Move call to
6229 remote_prepare before start_inferior.
6230 * server.h (STDIO_CONNECTION_NAME): New macro.
6231 (remote_connection_is_stdio): Declare.
6233 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6234 in debugging output.
6236 2011-12-15 Yao Qi <yao@codesourcery.com>
6238 * tracepoint.c: Include sys/syscall.h.
6239 (gdb_ust_thread): Remove preprocessor conditional.
6241 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6243 * linux-low.c (linux_detach_one_lwp): Call
6244 the_low_target.prepare_to_resume before detaching.
6246 2011-12-14 Yao Qi <yao@codesourcery.com>
6248 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6251 2011-12-14 Yao Qi <yao@codesourcery.com>
6253 * i386-low.c (i386_low_stopped_data_address): Initialize local
6256 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6260 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6261 DR_CONTROL unless necessary. Extend comments.
6262 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6263 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6265 2011-12-13 Yao Qi <yao@codesourcery.com>
6267 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6269 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6271 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6273 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6274 Print new debug message for such case.
6276 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6278 Fix overlapping memcpy.
6279 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6280 the read_inferior_memory transfer.
6281 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6282 write_inferior_memory transfer.
6283 (set_fast_tracepoint_jump): New variable buf. Use it for the
6284 read_inferior_memory and write_inferior_memory transfers.
6285 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6286 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6287 Use it for the write_inferior_memory transfer.
6288 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6291 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6293 * linux-low.c (fetch_register, store_register): Make code
6294 consistent, fix formatting.
6296 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6298 * linux-low.c (usr_store_inferior_registers): Factor out code
6299 to handle individual registers into...
6300 (store_register): ... this new function.
6302 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6304 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6305 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6306 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6307 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6308 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6309 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6310 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6311 (srv_xmlfiles): Add new XML files.
6313 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6315 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6316 (init_registers_s390_linux32v1): Add prototype.
6317 (init_registers_s390_linux32v2): Likewise.
6318 (init_registers_s390_linux64v1): Likewise.
6319 (init_registers_s390_linux64v2): Likewise.
6320 (init_registers_s390x_linux64v1): Likewise.
6321 (init_registers_s390x_linux64v2): Likewise.
6322 (s390_num_regs): Increment to 52.
6323 (s390_regmap): Add orig_r2 register.
6324 (s390_num_regs_3264): Increment to 68.
6325 (s390_regmap_3264): Add orig_r2 register.
6326 (s390_collect_ptrace_register): Handle orig_r2 register.
6327 (s390_supply_ptrace_register): Likewise.
6328 (s390_fill_last_break): New function.
6329 (s390_store_last_break): Likewise.
6330 (s390_fill_system_call): New function.
6331 (s390_store_system_call): Likewise.
6332 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6334 (s390_check_regset): New function.
6335 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6336 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6337 Update target_regsets for available register sets.
6339 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6340 Jan Kratochvil <jan.kratochvil@redhat.com>
6342 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6343 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6345 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6346 * linux-low.h (struct process_info_private): New member r_debug.
6347 * server.c (handle_qxfer_libraries): Call
6348 the_target->qxfer_libraries_svr4.
6349 (handle_qxfer_libraries_svr4): New function.
6350 (qxfer_packets): New entry "libraries-svr4".
6351 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6352 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6353 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6354 PACKET_qXfer_libraries_svr4.
6356 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6358 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6359 PSW address/mask between 8-byte and 16-byte formats.
6360 (s390_supply_ptrace_register): Likewise.
6361 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6362 basic addressing mode bit.
6364 2011-11-24 Stan Shebs <stan@codesourcery.com>
6366 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6368 2011-11-17 Stan Shebs <stan@codesourcery.com>
6370 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6371 (tracing_start_time): New global.
6372 (tracing_stop_time): New global.
6373 (tracing_user_name): New global.
6374 (tracing_notes): New global.
6375 (tracing_stop_note): New global.
6376 (cmd_qtstart): Set traceframe_usage, start_time.
6377 (stop_tracing): Set stop_time.
6378 (cmd_qtstatus): Report additional status.
6379 (cmd_qtp): New function.
6380 (handle_tracepoint_query): Call it.
6381 (cmd_qtnotes): New function.
6382 (handle_tracepoint_general_set): Call it.
6383 (get_timestamp): Rename from tsv_get_timestamp.
6385 2011-11-14 Stan Shebs <stan@codesourcery.com>
6386 Kwok Cheung Yeung <kcy@codesourcery.com>
6388 * linux-x86-low.c (small_jump_insn): New.
6389 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6390 trampoline and error message, build a trampoline and issue a small
6391 jump instruction to it.
6392 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6393 trampoline and error message.
6394 (x86_get_min_fast_tracepoint_insn_len): New.
6395 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6396 * linux-low.h (struct linux_target_ops): Add arguments to
6397 install_fast_tracepoint_jump_pad operation, add new operation.
6398 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6400 (linux_get_min_fast_tracepoint_insn_len): New function.
6401 (linux_target_op): Add new operation.
6402 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6403 (gdb_trampoline_buffer_end): Ditto.
6404 (gdb_trampoline_buffer_error): Ditto.
6405 (struct ipa_sym_addresses): Add fields for new IPA variables.
6406 (symbol_list): Add entries for new IPA variables.
6407 (struct tracepoint): Add fields to hold the address range of the
6408 trampoline used by the tracepoint.
6409 (trampoline_buffer_head): New static variable.
6410 (trampoline_buffer_tail): Ditto.
6411 (claim_trampoline_space): New function.
6412 (have_fast_tracepoint_trampoline_buffer): New function.
6413 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6415 (install_fast_tracepoint): Ditto, also add error buffer argument.
6416 (cmd_qtminftpilen): New function.
6417 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6418 (fast_tracepoint_from_trampoline_address): New function.
6419 (fast_tracepoint_collecting): Handle trampoline as part of jump
6421 (set_trampoline_buffer_space): New function.
6422 (initialize_tracepoint): Initialize new IPA variables.
6423 * target.h (struct target_ops): Add arguments to
6424 install_fast_tracepoint_jump_pad operation, add new
6425 get_min_fast_tracepoint_insn_len operation.
6426 (target_get_min_fast_tracepoint_insn_len): New.
6427 (install_fast_tracepoint_jump_pad): Add arguments.
6428 * server.h (IPA_BUFSIZ): Define.
6429 * linux-i386-ipa.c: Include extra header files.
6430 (initialize_fast_tracepoint_trampoline_buffer): New function.
6431 (initialize_low_tracepoint): Call it.
6432 * server.h (set_trampoline_buffer_space): Declare.
6433 (claim_trampoline_space): Ditto.
6434 (have_fast_tracepoint_trampoline_buffer): Ditto.
6436 2011-11-14 Yao Qi <yao@codesourcery.com>
6438 * server.c (handle_query): Handle InstallInTrace for qSupported.
6439 * tracepoint.c (add_tracepoint): Sort list.
6440 (install_tracepoint, download_tracepoint): New.
6441 (cmd_qtdp): Call them to install and download tracepoints.
6442 (sort_tracepoints): Removed.
6443 (cmd_qtstart): Update.
6445 2011-11-14 Yao Qi <yao@codesourcery.com>
6447 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6448 * mem-break.h: Declare.
6449 * tracepoint.c (cmd_qtstart): Move some code to ...
6450 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6452 (download_tracepoints): Move some code to ...
6453 (download_tracepoint_1): ... here. New.
6455 2011-11-08 Yao Qi <yao@codesourcery.com>
6457 * remote-utils.c (relocate_instruction): A comment fix.
6459 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6461 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6462 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6463 dr_status_mirror and dr_control_mirror from debug_reg_state.
6464 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6465 (i386_initial_stuff): Remove use of deleted globals.
6466 (i386_get_thread_context, i386_set_thread_context,
6467 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6468 from debug_reg_state.
6470 2011-11-05 Yao Qi <yao@codesourcery.com>
6472 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6473 address as TPOINT's.
6475 2011-11-02 Stan Shebs <stan@codesourcery.com>
6477 * tracepoint.c (agent_mem_read_string): New function.
6478 (eval_agent_expr): Call it for tracenz.
6479 * server.c (handle_query): Report support for tracenz.
6481 2011-11-02 Yao Qi <yao@codesourcery.com>
6483 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6485 2011-11-02 Yao Qi <yao@codesourcery.com>
6487 * target.h: Fix a typo in comment.
6489 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6491 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6492 clobber the breakpoints' shadows with fast tracepoint jumps.
6493 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6494 * target.c (write_inferior_memory): Also pass MYADDR down to
6497 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6499 * configure.ac: Check support for personality routine.
6500 * configure: Regenerate.
6501 * config.in: Likewise.
6502 * linux-low.c: Include <sys/personality.h>.
6503 Define ADDR_NO_RANDOMIZE if necessary.
6504 (linux_create_inferior): Disable address space randomization when
6505 forking inferior, if requested.
6506 (linux_supports_disable_randomization): New function.
6507 (linux_target_ops): Install it.
6508 * server.h (disable_randomization): Declare.
6509 * server.c (disable_randomization): New global variable.
6510 (handle_general_set): Handle QDisableRandomization.
6511 (handle_query): Likewise for qSupported.
6512 (main): Support --disable-randomization and --no-disable-randomization
6513 command line arguments.
6514 * target.h (struct target_ops): Add supports_disable_randomization.
6515 (target_supports_disable_randomization): New macro.
6517 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6519 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6521 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6522 [!PT_GETDSBT] (target_loadmap): New definition.
6523 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6524 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6525 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6526 and PT_GETDSBT to LINUX_LOADMAP.
6527 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6528 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6530 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6532 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6533 (arm_linux_hwbp_cap): New static variable.
6534 (arm_linux_get_hwbp_cap): Replace by ...
6535 (arm_linux_init_hwbp_cap): ... this new function.
6536 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6537 (arm_linux_get_hw_watchpoint_count): Likewise.
6538 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6539 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6540 (arm_prepare_to_resume): Use perror_with_name instead of error.
6542 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6544 * linux-arm-low.c: Include <signal.h>.
6545 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6546 (struct arm_linux_hwbp_cap): New data type.
6547 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6548 (struct arm_linux_hw_breakpoint): New data type.
6549 (MAX_BPTS, MAX_WPTS): Define.
6550 (struct arch_process_info, struct arch_lwp_info): New data types.
6551 (arm_linux_get_hwbp_cap): New function.
6552 (arm_linux_get_hw_breakpoint_count): Likewise.
6553 (arm_linux_get_hw_watchpoint_count): Likewise.
6554 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6555 (arm_hwbp_control_initialize): Likewise.
6556 (arm_hwbp_control_is_enabled): Likewise.
6557 (arm_hwbp_control_is_initialized): Likewise.
6558 (arm_hwbp_control_disable): Likewise.
6559 (arm_linux_hw_breakpoint_equal): Likewise.
6560 (arm_linux_hw_point_initialize): Likewise.
6561 (struct update_registers_data): New data structure.
6562 (update_registers_callback: New function.
6563 (arm_insert_point): Likewise.
6564 (arm_remove_point): Likewise.
6565 (arm_stopped_by_watchpoint): Likewise.
6566 (arm_stopped_data_address): Likewise.
6567 (arm_new_process): Likewise.
6568 (arm_new_thread): Likewise.
6569 (arm_prepare_to_resume): Likewise.
6570 (the_low_target): Register arm_insert_point, arm_remove_point,
6571 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6572 arm_new_thread, and arm_prepare_to_resume.
6574 2011-09-15 Stan Shebs <stan@codesourcery.com>
6576 * server.h (struct emit_ops): Add compare-goto fields.
6577 * tracepoint.c (gdb_agent_op_sizes): New table.
6578 (emit_eq_goto): New function.
6579 (emit_ne_goto): New function.
6580 (emit_lt_goto): New function.
6581 (emit_le_goto): New function.
6582 (emit_gt_goto): New function.
6583 (emit_ge_goto): New function.
6584 (is_goto_target): New function.
6585 (compile_bytecodes): Recognize special cases of compare-goto
6586 combinations and call specialized emitters for them.
6587 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6588 (amd64_emit_ne_goto): New function.
6589 (amd64_emit_lt_goto): New function.
6590 (amd64_emit_le_goto): New function.
6591 (amd64_emit_gt_goto): New function.
6592 (amd64_emit_ge_goto): New function.
6593 (amd64_emit_ops): Add the new functions.
6594 (i386_emit_eq_goto): New function.
6595 (i386_emit_ne_goto): New function.
6596 (i386_emit_lt_goto): New function.
6597 (i386_emit_le_goto): New function.
6598 (i386_emit_gt_goto): New function.
6599 (i386_emit_ge_goto): New function.
6600 (i386_emit_ops): Add the new functions.
6602 2011-09-08 Stan Shebs <stan@codesourcery.com>
6604 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6605 (i386_emit_epilogue): Restore %ebx.
6607 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6609 * server.c (step_thread): Remove definition.
6610 (process_serial_event): Don't handle Hs.
6611 * server.h (step_thread): Remove declaration.
6612 * target.c (set_desired_inferior): Remove use of step_thread.
6614 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6616 * linux-low.c: Include linux-procfs.h.
6617 (linux_attach_lwp_1): Update comments.
6618 (linux_attach): Scan for existing threads when attaching to a
6619 process that is the tgid.
6620 * Makefile.in: Update dependencies.
6622 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6624 * configure.srv: Add linux-procfs.o dependencies.
6626 2011-08-14 Yao Qi <yao@codesourcery.com>
6628 * target.h (struct target_ops): Fix indent.
6629 * win32-low.c (win32_target_ops): Fix comment.
6631 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6632 Yao Qi <yao@codesourcery.com>
6634 * Makefile.in (clean): Remove tic6x-*.c files.
6635 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6636 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6637 (tic6x-c64xp-linux.c): Likewise.
6638 * configure.srv: Add support for tic6x-*-uclinux.
6639 * linux-tic6x-low.c: New.
6640 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6642 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6643 Yao Qi <yao@codesourcery.com>
6645 * target.h (struct target_ops): Add read_loadmap.
6646 * linux-low.c (struct target_loadseg): New type.
6647 (struct target_loadmap): New type.
6648 (linux_read_loadmap): New function.
6649 (linux_target_ops): Add linux_read_loadmap.
6650 * server.c (handle_query): Support qXfer:fdpic:read packet.
6651 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6654 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6656 * win32-low.c: Include <stdint.h>.
6658 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6660 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6661 to the inferior here.
6662 (i386_remove_aligned_watchpoint): Ditto.
6663 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6664 fit part of the watchpoint in the debug registers.
6665 (i386_update_inferior_debug_regs): New.
6666 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6667 registers, and only update the inferior on success.
6668 (i386_low_remove_watchpoint): Ditto.
6670 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6672 * linux-low.c (compare_ints, unique, list_threads, show_process,
6673 linux_core_of_thread): Delete.
6674 (linux_target_ops): Change linux_core_of_thread to
6675 linux_common_core_of_thread.
6676 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6677 * utils.c (malloc_failure): Change type of argument.
6678 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6679 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6680 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6681 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6682 (IPA_OBJS): Add common-utils-ipa.o.
6683 (ptid_h, linux_osdata_h): New macros.
6684 (server_h): Add common/common-utils.h, common/xml-utils.h,
6685 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6687 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6688 ptid.o, buffer.o): New rules.
6689 (linux-low.o): Add common/linux-osdata.h as a dependency.
6690 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6691 * configure.ac: Add AC_HEADER_DIRENT check.
6692 * config.in: Regenerate.
6693 * configure: Regenerate.
6694 * remote-utils.c (xml_escape_text): Delete.
6695 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6696 buffer_xml_printf): Move to common/buffer.c.
6697 * server.c (main): Remove call to initialize_inferiors.
6698 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6699 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6700 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6701 internal_error, gdb_assert, gdb_assert_fail): Delete.
6702 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6703 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6705 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6706 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6707 initialize_inferiors): Delete.
6709 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6711 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6714 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6716 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6718 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6720 2011-05-26 Yao Qi <yao@codesourcery.com>
6722 * Makefile.in (thread-db.o): Track dependence to
6723 common/gdb_thread_db.h.
6724 * thread-db.c: include gdb_thread_db.h from right place.
6726 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6728 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6729 __FILE__ and __LINE__ to internal_error.
6731 2011-05-13 Doug Evans <dje@google.com>
6733 * thread-db.c (try_thread_db_load_from_sdir): New function.
6734 (try_thread_db_load_from_dir): New function.
6735 (thread_db_load_search): Handle $sdir, ignore $pdir.
6736 Remove trying of system directories if search of
6737 libthread-db-search-path fails, that is now done via $sdir.
6739 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6741 * server.c (handle_query): Add EnableDisableTracepoints to the list
6742 of supported features.
6743 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6745 (cmd_qtenable_disable): New.
6746 (cmd_qtstart): Install tracepoints even if disabled.
6747 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6748 receiving a QTEnable or QTDisable packet.
6749 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6750 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6752 (gdb_probe): Skip data collection if static tracepoint is disabled.
6754 2011-05-10 Doug Evans <dje@google.com>
6756 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6758 2011-05-04 Doug Evans <dje@google.com>
6760 * linux-low.c (linux_join): Skip process lookup.
6761 * spu-low.c (spu_join): Ditto.
6762 * server.c (join_inferiors_callback): Delete.
6763 (process_serial_event): For 'D' packet (detach) call join_inferior
6766 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6768 * README: Don't mention xscale*-*-linux*.
6769 * configure.srv (xscale*-*-linux*): Don't handle target.
6771 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6773 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6775 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6776 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6777 (i386_emit_void_call_2): Likewise.
6779 2011-04-26 Yao Qi <yao@codesourcery.com>
6781 * linux-low.c: Move common macros to linux-ptrace.h.
6782 Include linux-ptrace.h.
6783 * Makefile.in (linux_ptrace_h): New.
6784 (linux-low.o): Depends on linux-ptrace.h.
6786 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6788 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6789 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6790 (remote_prepare): New function with most of the TCP code from ...
6791 (remote_open): ... here. Detect PORT here unconditionally. Move also
6792 setting transport_is_reliable.
6793 * server.c (run_once): New variable.
6794 (gdbserver_usage): Document it.
6795 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6796 the first run if RUN_ONCE.
6797 * server.h (run_once, remote_prepare): New declarations.
6799 2011-04-19 Tom Tromey <tromey@redhat.com>
6801 * win32-low.c (handle_load_dll): Remove duplicate "the".
6803 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6805 Remove support for old Cygwin 1.5 versions.
6806 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6807 function to avoid warning.
6808 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6811 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6813 * gdbserver/server.h (Macro _): Define it if not available.
6815 2011-03-14 Michael Snyder <msnyder@vmware.com>
6817 * hostio.c (handle_close): Remove unnecessary null test.
6819 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6821 * Makefile.in (maintainer-clean realclean distclean): Remove
6822 "make ... subdir_do" command.
6824 2011-03-10 Michael Snyder <msnyder@vmware.com>
6826 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6828 * server.c (handle_v_run): Free alloced buffer on early return.
6830 2011-03-09 Yao Qi <yao@codesourcery.com>
6833 2011-03-04 Yao Qi <yao@codesourcery.com>
6835 * Makefile.in: Remove GNU make feature --directory.
6837 2011-03-05 Yao Qi <yao@codesourcery.com>
6839 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6840 (subdir_do): New make target. Copied from gdb/Makefile.
6841 (maintainer-clean, realclean, distclean, clean): Call corresponding
6842 make targets in common/Makefile.
6844 2011-02-11 Yao Qi <yao@codesourcery.com>
6846 * configure.ac: Call AC_PROG_RANLIB.
6847 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6848 * configure: Regenerate.
6850 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6852 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6854 2011-03-06 Yao Qi <yao@codesourcery.com>
6856 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6858 2011-03-05 Yao Qi <yao@codesourcery.com>
6860 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6861 (subdir_do): New make target. Copied from gdb/Makefile.
6862 (maintainer-clean, realclean, distclean, clean): Call corresponding
6863 make targets in common/Makefile.
6865 2011-03-04 Yao Qi <yao@codesourcery.com>
6867 * Makefile.in: Remove GNU make feature --directory.
6869 2011-03-04 Michael Snyder <msnyder@vmware.com>
6871 * server.c (queue_stop_reply): Call xmalloc not malloc.
6873 2011-03-02 Michael Snyder <msnyder@vmware.com>
6875 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6877 2011-02-28 Michael Snyder <msnyder@vmware.com>
6879 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6880 (cmd_qtframe): Ditto.
6881 (cmd_qtbuffer): Ditto.
6882 (cmd_bigqtbuffer): Ditto.
6884 * utils.c (decimal2str): Initialize 'width' to nine, then
6887 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6889 * hostio.c (require_data): Free *data, not data.
6891 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6893 * hostio.c (require_data): Use free, not xfree.
6895 2011-02-27 Michael Snyder <msnyder@vmware.com>
6897 * server.c (handle_query): Discard unused value.
6899 * hostio.c (require_data): Free malloc memory before returning
6902 2011-02-26 Michael Snyder <msnyder@vmware.com>
6904 * linux-low.c (list_threads): Call closedir for dirent.
6906 2011-02-27 Michael Snyder <msnyder@vmware.com>
6908 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6909 a case statement falls through.
6911 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6913 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6916 2011-02-26 Michael Snyder <msnyder@vmware.com>
6918 * utils.c (decimal2str): Eliminate dead code and dead param.
6919 (pulongest): Drop dead param from call to decimal2str.
6922 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6924 Revert the following patch (not approved yet):
6925 2011-02-21 Hui Zhu <teawater@gmail.com>
6926 * tracepoint.c (tp_printf): New function.
6927 (eval_agent_expr): Handle gdb_agent_op_printf.
6929 2011-02-21 Hui Zhu <teawater@gmail.com>
6931 * tracepoint.c (tp_printf): New function.
6932 (eval_agent_expr): Handle gdb_agent_op_printf.
6934 2011-02-18 Tom Tromey <tromey@redhat.com>
6936 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6937 (tracepoint.o): Likewise.
6938 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6939 (gdb_agent_op_names): Likewise.
6941 2011-02-18 Tom Tromey <tromey@redhat.com>
6943 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6944 gdb_agent_op_rot>: New constants.
6945 (gdb_agent_op_names): Add pick and roll.
6946 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6949 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6951 * aclocal.m4: Regenerated with aclocal-1.11.1.
6953 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6955 * server.c (handle_qxfer_traceframe_info): New.
6956 (qxfer_packets): Register "traceframe-info".
6957 (handle_query): Report support for qXfer:traceframe-info:read+.
6958 * tracepoint.c (match_blocktype): New.
6959 (traceframe_find_block_type): Rename to ...
6960 (traceframe_walk_blocks): ... this. Add callback filter argument,
6962 (traceframe_find_block_type): New, reimplemented on top of
6963 traceframe_walk_blocks.
6964 (build_traceframe_info_xml): New.
6965 (traceframe_read_info): New.
6966 * server.h (traceframe_read_info): Declare.
6968 2011-02-11 Yao Qi <yao@codesourcery.com>
6970 * configure.ac: Call AC_PROG_RANLIB.
6971 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6972 * configure: Regenerate.
6974 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6976 * server.c (gdb_read_memory): Change return semantics to allow
6978 (handle_search_memory_1): Adjust.
6979 (process_serial_event) <'m' packet>: Handle partial transfers.
6980 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6982 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6984 * regcache.c (init_register_cache): Initialize
6985 regcache->register_status.
6986 (free_register_cache): Release regcache->register_status.
6987 (regcache_cpy): Copy register_status.
6988 (registers_to_string): Print 'x's for unavailable registers.
6989 (supply_register): Mark the register's status valid or
6990 unavailable, depending on whether a buffer was passed in or not.
6991 (supply_register_zeroed): New.
6992 (supply_regblock): Mark the registers' status valid or
6993 unavailable, depending on whether a buffer was passed in or not.
6994 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6995 (struct regcache): New `register_status' field.
6996 (supply_register_zeroed): Declare.
6997 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6998 supply_register_zeroed, rather than passing a NULL buffer to
7000 * tracepoint.c (fetch_traceframe_registers): Update comment.
7002 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7004 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7007 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7009 * server.h (decode_xfer_write): Change prototype.
7010 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7011 and don't extract the annex here.
7012 * server.c (decode_xfer_read): Remove `annex' parameter,
7013 and don't extract the annex here.
7015 (struct qxfer): New.
7016 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7017 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7018 (handle_qxfer_statictrace): New functions, abstracted out from
7019 handle_query, and made to use the struct qxfer interface.
7020 (handle_threads_qxfer_proper): Rename to ...
7021 (handle_qxfer_threads_proper): ... this.
7022 (handle_threads_qxfer): Rename to ...
7023 (handle_qxfer_threads): ... this. Adjust.
7024 (qxfer_packets): New array.
7025 (handle_qxfer): New function.
7026 (handle_query): Use handle_qxfer.
7028 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7030 * gdbreplay.c: Shorten lines of >= 80 columns.
7031 * linux-low.c: Ditto.
7032 * linux-ppc-low.c: Ditto.
7033 * linux-s390-low.c: Ditto.
7034 * linux-sparc-low.c: Ditto.
7035 * linux-x86-low.c: Ditto.
7036 * linux-xtensa-low.c: Ditto.
7037 * mem-break.c: Ditto.
7039 * regcache.h: Ditto.
7040 * remote-utils.c: Ditto.
7043 * thread-db.c: Ditto.
7044 * tracepoint.c: Ditto.
7046 * win32-low.h: Ditto.
7048 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7050 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7053 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7055 * server.c (gdbserver_version): Update copyright year in version
7057 * gdbreplay.c (gdbreplay_version): Ditto.
7059 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7061 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7062 * linux-bfin-low.c: New file.
7063 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7064 PT_DATA_ADDR for BFIN targets.
7065 * Makefile.in (SFILES): Add linux-bfin-low.c.
7066 (clean): Remove reg-bfin.c.
7067 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7068 * README: Mention supported Blackfin targets.
7070 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7072 * .gitignore: New file.
7074 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7076 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7078 2010-10-22 Jie Zhang <jie@codesourcery.com>
7080 * Makefile.in: Add FLAGS_TO_PASS variable.
7081 (install): Remove dependency of install-only and recursively
7082 invoke make for install-only.
7084 2010-10-04 Doug Evans <dje@google.com>
7086 * Makefile.in (uninstall): Use $(DESTDIR).
7088 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7092 * linux-x86-low.c (compat_siginfo_from_siginfo)
7093 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7094 si_code is < 0. Check for si_code == SI_TIMER before checking for
7097 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7099 * lynx-i386-low.c: New file.
7100 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7102 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7104 * lynx-low.c (ptrace_request_to_str): Remove handling for
7105 request values that have been removed in LynxOS 5.x.
7107 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7109 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7112 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7114 * configure.ac: Add --enable-inprocess-agent option.
7115 * configure: Rebuilt.
7117 2010-09-06 Yao Qi <yao@codesourcery.com>
7119 * linux-low.c (linux_kill): Remove unused variable.
7120 (linux_stabilize_threads): Likewise.
7121 * server.c (start_inferior): Likewise.
7122 (queue_stop_reply_callback): Likewise.
7123 * tracepoint.c (do_action_at_tracepoint): Likewise.
7125 2010-09-06 Yao Qi <yao@codesourcery.com>
7127 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7130 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7132 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7134 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7136 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7139 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7141 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7142 gdbserver/lynx-ppc-low.c: New files.
7143 * Makefile.in (lynx_low_h): New variable.
7144 (lynx-low.o, lynx-ppc-low.o): New rules.
7145 * configure.ac: On LynxOS, link with -lnetinet.
7146 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7147 * configure: regenerate.
7149 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7151 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7152 * configure.ac: Add check for vasprintf and vsnprintf.
7153 * configure, config.in: Regenerate.
7154 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7156 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7158 * gdbreplay.c: Move include of alloca.h up, next to include of
7160 * server.h: Add include of malloc.h.
7161 * mem-break.c: Remove include of malloc.h.
7162 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7164 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7166 * Makefile.in (memmem.o): Build with -Wno-error.
7168 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7170 * utils.c (xsnprintf): Make non-static.
7171 * server.h: Add xsnprintf declaration.
7172 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7173 replace calls to snprintf by calls to xsnprintf throughout.
7175 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7177 * configure.ac: Add configure check for alloca.
7178 * configure, config.in: Regenerate.
7179 * server.h: Include alloca.h if it exists.
7180 * gdbreplay.c: Include alloca.h if it exists.
7182 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7184 * linux-low.c (__SIGRTMIN): Define if not already defined.
7185 (linux_create_inferior): Check for __ANDROID__ rather than
7187 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7188 are already deferred.
7189 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7190 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7191 stopped and already has a pending signal to report.
7192 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7193 a pending signal to report or is moving out of a jump pad.
7194 (linux_init_signals): Check for __ANDROID__ rather than
7197 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7199 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7200 debug_threads check. Avoid a linear search when not doing debug
7203 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7205 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7206 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7207 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7208 (process_event): Change local fd's type to gdb_fildes_t.
7209 (create_file_handler): Adjust prototype.
7210 (delete_file_handler): Adjust prototype.
7211 (handle_file_event): Adjust prototype. Use pfildes.
7212 (create_file_event): Adjsut prototype.
7213 * remote-utils.c (remote_desc, listen_desc): Change type to
7215 * server.h: New gdb_fildes_t typedef.
7216 [USE_WIN32API]: Include winsock2.h.
7217 (delete_file_handler, add_file_handler): Adjust prototypes.
7219 * utils.c (pfildes): New.
7221 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7223 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7224 * configure: Regenerate.
7226 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7228 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7229 (linux_done_accessing_memory): ... this.
7230 (linux_target_ops): Adjust.
7231 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7232 * nto-low.c (nto_target_ops): Adjust comment.
7233 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7234 * spu-low.c (spu_target_ops): Adjust comment.
7235 * target.h (target_ops): Rename unprepare_to_access_memory field
7236 to done_accessing_memory.
7237 (unprepare_to_access_memory): Rename to ...
7238 (done_accessing_memory): ... this.
7240 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7242 * linux-low.c (linux_prepare_to_access_memory): New.
7243 (linux_unprepare_to_access_memory): New.
7244 (linux_target_ops): Install them.
7245 * server.c (read_memory): Rename to ...
7246 (gdb_read_memory): ... this. Use
7247 prepare_to_access_memory/prepare_to_access_memory.
7248 (write_memory): Rename to ...
7249 (gdb_write_memory): ... this. Use
7250 prepare_to_access_memory/prepare_to_access_memory.
7251 (handle_search_memory_1): Adjust.
7252 (process_serial_event): Adjust.
7253 * target.h (struct target_ops): New fields
7254 prepare_to_access_memory and unprepare_to_access_memory.
7255 (prepare_to_access_memory, unprepare_to_access_memory): New.
7256 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7257 prepare_to_access_memory/prepare_to_access_memory.
7258 * nto-low.c (nto_target_ops): Adjust.
7259 * spu-low.c (spu_target_ops): Adjust.
7260 * win32-low.c (win32_target_ops): Adjust.
7262 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7264 * Makefile.in (WARN_CFLAGS): Get it from configure.
7265 (WERROR_CFLAGS): New.
7266 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7267 * configure.ac: Introduce --enable-werror, which adds -Werror to
7268 the compiler command line. Enabled by default. Disable with
7269 --disable-werror. Add -Wdeclaration-after-statement
7270 Wpointer-arith and -Wformat-nonliteral to warning flags.
7271 * configure: Regenerate.
7273 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7275 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7277 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7279 * gdbreplay.c (remote_error): New.
7281 (expect): Use gdbchar. Check for error reading from GDB.
7282 Clarify sync error output.
7283 (play): Check for errors writing to GDB.
7284 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7285 * remote-utils.c (getpkt): Check for errors writing to the remote
7288 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7290 * linux-low.c (linux_wait_1): Move non-debugging code out of
7291 `debug_threads' control.
7293 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7295 * linux-low.c (linux_wait_1): Don't set last_status here.
7296 * server.c (push_event, queue_stop_reply_callback): Assert we're
7297 not pushing a TARGET_WAITKIND_IGNORE event.
7298 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7299 (myresume, handle_target_event): Set the thread's last_resume_kind
7300 and last_status from the target returned status.
7302 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7306 * linux-x86-low.c (update_debug_registers_callback): New.
7307 (i386_dr_low_set_addr): Use it.
7308 (i386_dr_low_get_addr): New.
7309 (i386_dr_low_set_control): Use update_debug_registers_callback.
7310 (i386_dr_low_get_control): New.
7311 (i386_dr_low_get_status): Adjust.
7312 * linux-low.c (linux_stop_lwp): New.
7313 * linux-low.h (linux_stop_lwp): Declare.
7315 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7316 argument instead of a i386_debug_reg_state.
7317 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7318 a i386_debug_reg_state.
7319 (i386_insert_aligned_watchpoint): Adjust.
7320 (i386_remove_aligned_watchpoint): Adjust.
7321 (i386_low_stopped_data_address): Read the debug registers from the
7322 inferior instead of from the mirrors.
7323 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7324 (i386_dr_low_get_addr): Declare.
7325 (i386_dr_low_get_control): Declare.
7326 (i386_dr_low_get_status): Change prototype.
7328 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7329 (i386_dr_low_get_addr): New.
7330 (i386_dr_low_get_control): New.
7331 (i386_dr_low_get_status): Adjust prototype. Return
7333 (i386_initial_stuff): Clear dr_status_mirror and
7335 (i386_get_thread_context): Adjust.
7336 (i386_set_thread_context): Adjust.
7337 (i386_thread_added): Adjust.
7339 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7341 * linux-low.h (linux_thread_area): Delete declaration.
7343 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7345 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7346 after its termination.
7348 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7350 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7351 (gdb_wants_all_stopped): Delete.
7352 (linux_wait_1): Don't call them.
7353 * server.c (handle_v_cont): Tag all threads as want-stopped.
7354 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7355 stopped as "client-wants-stopped".
7357 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7359 * Makefile.in (signals_h): New.
7360 (server_h): Depend on it.
7361 (server.o): Don't depend on $(signals_def).
7362 (signals.o): Depend on $(signals_def).
7364 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7366 * Makefile.in (signals_def): New.
7367 (server_h): Append include/gdb/signals.h and signals_def.
7368 (server.o): Append signals_def.
7370 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7372 * server.c (handle_target_event): Use target_signal_to_host for
7373 resume_info.sig initialization.
7374 * target.h (struct thread_resume) <sig>: New comment.
7376 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7378 * server.c (handle_query): strcpy() the returned string from paddress()
7379 instead of sprintf().
7380 * utils.c (paddress): Return phex_nz().
7382 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7384 * server.c (handle_v_cont): Call mourn_inferior if process
7386 (myresume): Likewise.
7388 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7390 Static tracepoints, and integration with UST.
7392 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7393 * mem-break.c (uninsert_all_breakpoints)
7394 (reinsert_all_breakpoints): New.
7395 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7396 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7397 (gdb_agent_ust_loaded, helper_thread_id)
7398 (gdb_agent_helper_thread_id): New macros.
7399 (struct ipa_sym_addresses): Add addr_ust_loaded,
7400 addr_helper_thread_id, addr_cmd_buf.
7401 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7402 (in_process_agent_loaded_ust): New.
7403 (write_e_ust_not_loaded): New.
7404 (maybe_write_ipa_ust_not_loaded): New.
7405 (struct collect_static_trace_data_action): New.
7406 (enum tracepoint_type) <static_tracepoint>: New.
7407 (struct tracepoint) <handle>: Mention static tracepoints.
7408 (struct static_tracepoint_ctx): New.
7409 (CMD_BUF_SIZE): New.
7410 (add_tracepoint_action): Handle static tracepoint actions.
7411 (unprobe_marker_at): New.
7412 (clear_installed_tracepoints): Handle static tracepoints.
7413 (cmd_qtdp): Handle static tracepoints.
7414 (probe_marker_at): New.
7415 (cmd_qtstart): Handle static tracepoints.
7416 (response_tracepoint): Handle static tracepoints.
7417 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7418 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7419 (get_context_regcache): Handle static tracepoints.
7420 (do_action_at_tracepoint): Handle static tracepoint actions.
7421 (traceframe_find_block_type): Handle static trace data blocks.
7422 (traceframe_read_sdata): New.
7423 (download_tracepoints): Download static tracepoint actions.
7424 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7425 (GDB_PROBE_NAME): New.
7430 (ust_marker_to_static_tracepoint): New.
7432 (collect_ust_data_at_tracepoint): New.
7433 (gdb_ust_probe): New.
7434 (UNIX_PATH_MAX, SOCK_DIR): New.
7435 (gdb_ust_connect_sync_socket): New.
7436 (resume_thread, stop_thread): New.
7437 (run_inferior_command): New.
7438 (init_named_socket): New.
7439 (gdb_ust_socket_init): New.
7440 (cstr_to_hexstr): New.
7442 (first_marker, next_marker): New.
7443 (response_ust_marker): New.
7444 (cmd_qtfstm, cmd_qtsstm): New.
7445 (unprobe_marker_at, probe_marker_at): New.
7446 (cmd_qtstmat, gdb_ust_thread): New.
7447 (gdb_ust_init): New.
7448 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7449 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7451 (x86_64_st_collect_regmap): New.
7452 (X86_64_NUM_ST_COLLECT_GREGS): New.
7453 (AMD64_RIP_REGNUM): New.
7454 (supply_static_tracepoint_registers): New.
7455 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7457 (i386_st_collect_regmap): New.
7458 (i386_NUM_ST_COLLECT_GREGS): New.
7459 (supply_static_tracepoint_registers): New.
7460 * server.c (handle_query): Handle qXfer:statictrace:read.
7461 <qSupported>: Report support for StaticTracepoints, and
7462 qXfer:statictrace:read features.
7463 * server.h (traceframe_read_sdata)
7464 (supply_static_tracepoint_registers): Declare.
7465 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7466 (unpack_varlen_hex): Include in IPA build.
7467 * Makefile.in (ustlibs, ustinc): New.
7468 (IPA_OBJS): Add remote-utils-ipa.o.
7469 ($(IPA_LIB)): Link -ldl and -lpthread.
7471 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7472 * config.in, configure: Regenerate.
7474 2010-06-20 Ian Lance Taylor <iant@google.com>
7475 Pedro Alves <pedro@codesourcery.com>
7477 * linux-x86-low.c (always_true): Delete.
7478 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7479 trying to fool the compiler with always_true.
7481 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7483 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7484 conditions in gdbserver.
7486 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7488 * spu-low.c (spu_read_memory): Wrap around local store limit.
7489 (spu_write_memory): Likewise.
7491 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7493 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7494 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7496 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7498 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7499 uses with LONGEST uses.
7501 2010-06-14 Stan Shebs <stan@codesourcery.com>
7502 Pedro Alves <pedro@codesourcery.com>
7506 * linux-x86-low.c: Include limits.h.
7511 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7512 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7513 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7514 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7515 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7516 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7517 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7518 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7519 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7520 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7521 (amd64_emit_void_call_2): New.
7522 (amd64_emit_ops): New.
7523 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7524 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7525 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7526 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7527 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7528 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7529 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7530 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7531 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7532 (i386_emit_stack_adjust, i386_emit_int_call_1)
7533 (i386_emit_void_call_2): New.
7534 (i386_emit_ops): New.
7535 (x86_emit_ops): New.
7536 (the_low_target): Install x86_emit_ops.
7537 * server.h (struct emit_ops): New.
7538 (get_raw_reg_func_addr): Declare.
7539 (current_insn_ptr, emit_error): Declare.
7540 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7541 (set_trace_state_variable_value): New defines.
7542 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7543 addr_get_trace_state_variable_value and
7544 addr_set_trace_state_variable_value.
7545 (symbol_list): New fields for get_raw_reg,
7546 get_trace_state_variable_value and set_trace_state_variable_value.
7547 (condfn): New typedef.
7548 (struct tracepoint): New field `compiled_cond'.
7549 (do_action_at_tracepoint): Clear compiled_cond.
7550 (get_trace_state_variable_value, set_trace_state_variable_value):
7552 (condition_true_at_tracepoint): If there's a compiled condition,
7554 (current_insn_ptr, emit_error): New globals.
7555 (struct bytecode_address): New.
7556 (get_raw_reg_func_addr): New.
7557 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7558 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7559 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7560 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7561 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7562 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7563 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7564 (compile_tracepoint_condition, compile_bytecodes): New.
7565 * target.h (emit_ops): Forward declare.
7566 (struct target_ops): New field emit_ops.
7567 (target_emit_ops): New.
7568 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7569 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7570 * linux-low.c (linux_emit_ops): New.
7571 (linux_target_ops): Install it.
7572 * linux-low.h (struct linux_target_ops): New field emit_ops.
7574 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7576 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7577 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7579 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7580 Stan Shebs <stan@codesourcery.com>
7582 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7583 (all): Depend on $(extra_libraries).
7584 (install-only): Install the IPA.
7585 (IPA_OBJS, IPA_LIB): New.
7586 (clean): Remove the IPA lib.
7587 (IPAGENT_CFLAGS): New.
7588 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7589 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7590 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7591 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7592 * configure.ac: Check for atomic builtins support in the compiler.
7593 (IPA_DEPFILES, extra_libraries): Define.
7594 * configure.srv (ipa_obj): Add description.
7595 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7596 (i[34567]86-*-linux*): Set ipa_obj.
7597 (x86_64-*-linux*): Set ipa_obj.
7598 * linux-low.c (stabilizing_threads): New.
7599 (supports_fast_tracepoints): New.
7600 (linux_detach): Stabilize threads before detaching.
7601 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7602 the lwp is either not stabilizing, or is moving out of a jump pad.
7603 (linux_fast_tracepoint_collecting): New.
7604 (maybe_move_out_of_jump_pad): New.
7605 (enqueue_one_deferred_signal): New.
7606 (dequeue_one_deferred_signal): New.
7607 (linux_wait_for_event_1): If moving out of a jump pad, defer
7608 pending signals to later.
7609 (linux_stabilize_threads): New.
7610 (linux_wait_1): Check if threads need moving out of jump pads, and
7612 (stuck_in_jump_pad_callback): New.
7613 (move_out_of_jump_pad_callback): New.
7615 (linux_resume_one_lwp): Handle moving out of jump pads.
7616 (linux_set_resume_request): Dequeue deferred signals.
7617 (need_step_over_p): Also step over fast tracepoint jumps.
7618 (start_step_over): Also uninsert fast tracepoint jumps.
7619 (finish_step_over): Also reinsert fast tracepoint jumps.
7620 (linux_install_fast_tracepoint_jump): New.
7621 (linux_target_ops): Install linux_stabilize_threads and
7622 linux_install_fast_tracepoint_jump_pad.
7623 * linux-low.h (linux_target_ops) <get_thread_area,
7624 install_fast_tracepoint_jump_pad>: New fields.
7625 (struct lwp_info) <collecting_fast_tracepoint,
7626 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7627 (linux_get_thread_area): Declare.
7628 * linux-x86-low.c (jump_insn): New.
7629 (x86_get_thread_area): New.
7630 (append_insns): New.
7632 (amd64_install_fast_tracepoint_jump_pad): New.
7633 (i386_install_fast_tracepoint_jump_pad): New.
7634 (x86_install_fast_tracepoint_jump_pad): New.
7635 (the_low_target): Install x86_get_thread_area and
7636 x86_install_fast_tracepoint_jump_pad.
7637 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7638 (struct fast_tracepoint_jump): New.
7639 (fast_tracepoint_jump_insn): New.
7640 (fast_tracepoint_jump_shadow): New.
7641 (find_fast_tracepoint_jump_at): New.
7642 (fast_tracepoint_jump_here): New.
7643 (delete_fast_tracepoint_jump): New.
7644 (set_fast_tracepoint_jump): New.
7645 (uninsert_fast_tracepoint_jumps_at): New.
7646 (reinsert_fast_tracepoint_jumps_at): New.
7647 (set_breakpoint_at): Use write_inferior_memory.
7648 (uninsert_raw_breakpoint): Use write_inferior_memory.
7649 (check_mem_read): Mask out fast tracepoint jumps.
7650 (check_mem_write): Mask out fast tracepoint jumps.
7651 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7652 (set_fast_tracepoint_jump): Declare.
7653 (delete_fast_tracepoint_jump)
7654 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7655 (reinsert_fast_tracepoint_jumps_at): Declare.
7656 * regcache.c: Don't compile many functions when building the
7657 in-process agent library.
7658 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7659 the register buffer in the heap.
7660 (free_register_cache): If the register buffer isn't owned by the
7661 regcache, don't free it.
7662 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7663 pre-existing register caches.
7664 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7666 (convert_ascii_to_int): : Constify `from' parameter type.
7667 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7668 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7669 the needed buffer in-place.
7670 (relocate_instruction): New.
7671 * server.c (handle_query) <qSymbols>: If the target supports
7672 tracepoints, give it a chance of looking up symbols. Report
7673 support for fast tracepoints.
7674 (handle_status): Stabilize threads.
7675 (process_serial_event): Adjust.
7676 * server.h (struct fast_tracepoint_jump): Forward declare.
7677 (struct process_info) <fast_tracepoint_jumps>: New field.
7678 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7679 (decode_X_packet, decode_M_packet): Adjust.
7680 (relocate_instruction): Declare.
7681 (in_process_agent_loaded): Declare.
7682 (tracepoint_look_up_symbols): Declare.
7683 (struct fast_tpoint_collect_status): Declare.
7684 (fast_tracepoint_collecting): Declare.
7685 (force_unlock_trace_buffer): Declare.
7686 (handle_tracepoint_bkpts): Declare.
7687 (initialize_low_tracepoint)
7688 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7689 * target.h (struct target_ops) <stabilize_threads,
7690 install_fast_tracepoint_jump_pad>: New fields.
7691 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7692 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7693 [HAVE_STDINT_H]: Include stdint.h.
7694 (trace_debug_1): Rename to ...
7695 (trace_vdebug): ... this.
7696 (trace_debug): Rename to ...
7697 (trace_debug_1): ... this. Add `level' parameter.
7699 (ATTR_USED, ATTR_NOINLINE): New.
7700 (IP_AGENT_EXPORT): New.
7701 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7702 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7703 (about_to_request_buffer_space, trace_buffer_is_full)
7704 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7705 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7706 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7707 (traceframe_write_count, traceframes_created)
7708 (trace_state_variables)
7709 New renaming defines.
7710 (struct ipa_sym_addresses): New.
7711 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7713 (ipa_sym_addrs): New.
7714 (all_tracepoint_symbols_looked_up): New.
7715 (in_process_agent_loaded): New.
7716 (write_e_ipa_not_loaded): New.
7717 (maybe_write_ipa_not_loaded): New.
7718 (tracepoint_look_up_symbols): New.
7719 (debug_threads) [IN_PROCESS_AGENT]: New.
7720 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7721 (UNKNOWN_SIDE_EFFECTS): New.
7722 (stop_tracing): New.
7723 (flush_trace_buffer): New.
7724 (stop_tracing_bkpt): New.
7725 (flush_trace_buffer_bkpt): New.
7726 (read_inferior_integer): New.
7727 (read_inferior_uinteger): New.
7728 (read_inferior_data_pointer): New.
7729 (write_inferior_data_pointer): New.
7730 (write_inferior_integer): New.
7731 (write_inferior_uinteger): New.
7732 (struct collect_static_trace_data_action): Delete.
7733 (enum tracepoint_type): New.
7734 (struct tracepoint) <type>: New field `type'.
7735 <actions_str, step_actions, step_actions_str>: Only include in
7737 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7738 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7739 (tracepoints): Use IP_AGENT_EXPORT.
7740 (last_tracepoint): Don't include in the IPA.
7741 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7742 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7743 (alloced_trace_state_variables): New.
7744 (trace_state_variables): Use IP_AGENT_EXPORT.
7745 (traceframe_t): Delete unused variable.
7746 (circular_trace_buffer): Don't include in the IPA.
7747 (trace_buffer_start): Delete.
7748 (struct trace_buffer_control): New.
7749 (trace_buffer_free): Delete.
7750 (struct ipa_trace_buffer_control): New.
7751 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7752 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7754 (trace_buffer_ctrl): New.
7755 (TRACE_BUFFER_CTRL_CURR): New.
7756 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7757 Reimplement as macros.
7758 (trace_buffer_wrap): Delete.
7759 (traceframe_write_count, traceframe_read_count)
7760 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7761 (struct tracepoint_hit_ctx) <type>: New field.
7762 (struct fast_tracepoint_ctx): New.
7763 (memory_barrier): New.
7765 (record_tracepoint_error): Update atomically in the IPA.
7766 (clear_inferior_trace_buffer): New.
7767 (about_to_request_buffer_space): New.
7768 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7769 updating the same buffer.
7770 (add_tracepoint): Default the tracepoint's type to trap
7771 tracepoint, and orig_size to -1.
7772 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7774 (create_trace_state_variable): New parameter `gdb'. Handle it.
7775 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7776 (cmd_qtdp): Handle fast tracepoints.
7778 (max_jump_pad_size): New.
7779 (gdb_jump_pad_head): New.
7780 (get_jump_space_head): New.
7781 (claim_jump_space): New.
7782 (sort_tracepoints): New.
7783 (MAX_JUMP_SIZE): New.
7784 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7786 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7787 support. Upload fast traceframes, and delete internal IPA
7789 (stop_tracing_handler): New.
7790 (flush_trace_buffer_handler): New.
7791 (cmd_qtstop): Upload fast tracepoints.
7792 (response_tracepoint): Handle fast tracepoints.
7793 (tracepoint_finished_step): Upload fast traceframes. Set the
7794 tracepoint hit context's tracepoint type.
7795 (handle_tracepoint_bkpts): New.
7796 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7797 type. Add comment about fast tracepoints.
7798 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7799 non-existing action_str field.
7800 (get_context_regcache): Handle fast tracepoints.
7801 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7803 (fast_tracepoint_from_jump_pad_address): New.
7804 (fast_tracepoint_from_ipa_tpoint_address): New.
7805 (collecting_t): New.
7806 (force_unlock_trace_buffer): New.
7807 (fast_tracepoint_collecting): New.
7810 (write_inferior_data_ptr): New.
7811 (target_tp_heap): New.
7812 (target_malloc): New.
7813 (download_agent_expr): New.
7815 (download_tracepoints): New.
7816 (download_trace_state_variables): New.
7817 (upload_fast_traceframes): New.
7818 (IPA_FIRST_TRACEFRAME): New.
7819 (IPA_NEXT_TRACEFRAME_1): New.
7820 (IPA_NEXT_TRACEFRAME): New.
7821 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7822 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7823 (gdb_jump_pad_buffer_end): New.
7824 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7825 (initialize_tracepoint): Adjust.
7826 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7827 buffer. Initialize the low module.
7828 * utils.c (PREFIX, TOOLNAME): New.
7829 (malloc_failure): Use PREFIX.
7830 (error): In the IPA, an error causes an exit.
7831 (fatal, warning): Use PREFIX.
7832 (internal_error): Use TOOLNAME.
7833 (NUMCELLS): Increase to 10.
7834 * configure, config.in: Regenerate.
7836 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7838 * server.c (handle_query) <qSupported>: Do two passes over the
7839 qSupported string to avoid nesting strtok.
7841 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7843 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7845 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7847 * configure: Regenerate.
7848 * proc-service.list: New.
7850 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7852 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7855 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7857 * gdbreplay.c (remote_open): Check error return from socket() call by
7858 its equality to -1 not by it being negative.
7859 * remote-utils.c (remote_open): Likewise.
7861 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7863 * config.h: Regenerate.
7865 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7867 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7868 doesn't provide PTRACE_GET_THREAD_AREA.
7870 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7872 * linux-m68k-low.c: Include <asm/ptrace.h>
7873 (ps_get_thread_area): Implement.
7875 2010-05-03 Doug Evans <dje@google.com>
7877 * event-loop.c (struct callback_event): New struct.
7878 (callback_list): New global.
7879 (append_callback_event, delete_callback_event): New functions.
7880 (process_callback): New function.
7881 (start_event_loop): Call it.
7882 * remote-utils.c (NOT_SCHEDULED): Define.
7883 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7884 moved out of readchar.
7885 (readchar): Rewrite. Call reschedule before returning.
7886 (reset_readchar): New function.
7887 (remote_close): Call it.
7888 (process_remaining, reschedule): New functions.
7889 * server.h (callback_handler_func): New typedef.
7890 (append_callback_event, delete_callback_event): Declare.
7892 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7894 * proc-service.c (ps_pglobal_lookup): Use
7895 thread_db_look_up_one_symbol.
7896 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7897 parameter. Use it instead of all_symbols_looked_up.
7898 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7900 (all_symbols_looked_up): Don't declare.
7901 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7902 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7904 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7905 Set all_symbols_looked_up here.
7906 (thread_db_look_up_one_symbol): New.
7907 (thread_db_get_tls_address): Adjust.
7908 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7909 thread_db object on the heap, and tentatively set it in the
7911 (thread_db_init): Don't set all_symbols_looked_up here.
7912 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7914 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7916 * linux-low.c (linux_kill, linux_detach): Adjust.
7917 (status_pending_p_callback): Remove redundant statement. Check
7918 for !TARGET_WAITIKIND_IGNORE, instead of
7919 TARGET_WAITKIND_STOPPED.
7920 (handle_tracepoints): Make sure LWP is locked. Adjust.
7921 (linux_wait_for_event_1): Adjust.
7922 (linux_cancel_breakpoints): New.
7923 (unsuspend_one_lwp): New.
7924 (unsuspend_all_lwps): New.
7925 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7926 (send_sigstop_callback): Change return type to int, add new
7927 `except' parameter and handle it.
7928 (suspend_and_send_sigstop_callback): New.
7929 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7930 pass them down. If SUSPEND, also increment the lwp's suspend
7932 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7933 (need_step_over_p): Don't consider suspended LWPs.
7934 (start_step_over): Adjust.
7935 (proceed_one_lwp): Change return type to int, add new `except'
7936 parameter and handle it.
7937 (unsuspend_and_proceed_one_lwp): New.
7938 (proceed_all_lwps): Use find_inferior instead of
7940 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7941 also decrement the suspend count of LWPs. Pass `except' down,
7942 instead of hacking its suspend count.
7943 (linux_pause_all): Add `freeze' parameter. Adjust.
7944 (linux_unpause_all): New.
7945 (linux_target_ops): Install linux_unpause_all.
7946 * server.c (handle_status): Adjust.
7947 * target.h (struct target_ops): New fields `unpause_all' and
7948 `cancel_breakpoints'. Add new parameter to `pause_all'.
7949 (pause_all): Add new `freeze' parameter.
7951 (cancel_breakpoints): New.
7952 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7954 (cmd_qtstart): Pause threads.
7955 (stop_tracing): Pause threads, and cancel breakpoints.
7956 * win32-low.c (win32_target_ops): Adjust.
7958 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7960 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7961 the inferior right away from here...
7962 (linux_wait_1): ... to here, and adjust to check the thread's
7963 last_resume_kind instead of the lwp's step or stop_expected flags.
7965 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7967 * README: Use consistent `GDB' and `GDBserver' spellings.
7969 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7971 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7972 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7973 (linux_detach_one_lwp): Assume the lwp is stopped.
7974 (any_thread_of): Delete.
7975 (linux_detach): Stop all lwps here. Don't blindly delete all
7977 (delete_lwp_callback): New.
7978 (linux_mourn): Delete all lwps of the process that is gone.
7979 (linux_wait_1): Don't delete the last lwp of the process here.
7980 * mem-break.h (mark_breakpoints_out): Declare.
7981 * mem-break.c (mark_breakpoints_out): New.
7982 (free_all_breakpoints): Use it.
7983 * server.c (handle_target_event): If the process is gone, mark
7985 * thread-db.c (struct thread_db) <create_bp>: New field.
7986 (thread_db_enable_reporting): Fix prototype. Store a thread event
7987 breakpoint reference in the thread_db struct.
7988 (thread_db_load_search): Clear the thread_db object.
7989 (try_thread_db_load_1): Ditto.
7990 (switch_to_process): New.
7991 (disable_thread_event_reporting): Use it.
7992 (remove_thread_event_breakpoints): New.
7993 (thread_db_detach, thread_db_mourn): Use it.
7995 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7997 * linux-low.c (linux_enable_event_reporting): New.
7998 (linux_wait_for_event_1, handle_extended_wait): Use it.
8000 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8002 * linux-low.c (linux_kill_one_lwp, linux_kill)
8003 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8004 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8005 SIGSTOP even if the LWP is stopped.
8006 (send_sigstop_callback): New.
8007 (stop_all_lwps): Use send_sigstop_callback instead.
8008 (linux_resume_one_thread): Adjust.
8009 (proceed_one_lwp): Still proceed an LWP that the client has
8010 requested to stop, if we haven't reported it as stopped yet. Make
8011 sure that LWPs the client want stopped, have a pending SIGSTOP.
8013 2010-04-26 Doug Evans <dje@google.com>
8015 * server.c (handle_general_set): Make static.
8017 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8018 Print received char after testing for error/eof instead of before.
8019 (input_interrupt): Tweak comment.
8021 2010-04-23 Doug Evans <dje@google.com>
8023 * server.c (start_inferior): Print inferior argv if --debug.
8025 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8027 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8028 * nto-x86-low.c: Include server.h
8030 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8032 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8033 be consistent with other sources of this directory.
8034 (init_registers_amd64): Correct name of source file of this function
8037 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8039 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8042 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8044 * win32-i386-low.c: Add 64-bit support.
8045 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8046 (init_registers_amd64): Declare.
8047 (mappings): Add 64-bit version of array.
8048 (init_windows_x86): New function.
8049 (the_low_target): Change init_arch field to init_windows_x86.
8051 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8053 * win32-low.c: Adapt to support also 64-bit architecture.
8054 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8055 (get_image_name): Use SIZE_T type for local variable `done'.
8056 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8057 (toolhelp_get_dll_name): Idem.
8058 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8059 Use uintptr_t typecast to avoid warning.
8060 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8061 (handle_exception): Use phex_nz to avoid warning.
8062 (win32_wait): Remove unused local variable `process'.
8064 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8066 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8069 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8071 * configure.ac: Use `ws2_32' library for srv_mingw.
8072 * configure: Regenerate.
8073 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8074 * remote-utils.c: Likewise.
8076 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8078 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8079 if __x86_64__ is defined.
8081 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8083 * configure: Regenerate.
8085 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8087 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8088 * target.h (target_ops): New get_tib_address field.
8089 * win32-low.h (win32_thread_info): Add thread_local_base field.
8090 * win32-low.c (child_add_thread): Add tlb argument.
8091 Set thread_local_base field to TLB.
8092 (get_child_debug_event): Adapt to child_add_thread change.
8093 (win32_get_tib_address): New function.
8094 (win32_target_ops): Set get_tib_address field to
8095 win32_get_tib_address.
8096 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8098 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8100 * linux-low.c (linux_mourn): Also remove the process.
8101 * server.c (handle_target_event): Don't remove the process here.
8102 * nto-low.c (nto_mourn): New.
8103 (nto_target_ops): Install it.
8104 * spu-low.c (spu_mourn): New.
8105 (spu_target_ops): Install it.
8106 * win32-low.c (win32_mourn): New.
8107 (win32_target_ops): Install it.
8109 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8111 * server.h (buffer_xml_printf): Remove redundant `;'.
8113 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8115 * regcache.c (set_register_cache): Invalidate regcaches before
8116 changing the register cache layout.
8117 (regcache_invalidate_one): Allow a NULL regcache.
8118 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8119 regcaches before changing the register cache layout or the target
8122 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8124 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8125 variable warning on Linux/x86-64.
8127 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8129 GDBserver disconnected tracing support.
8131 * linux-low.c (linux_remove_process): Delete.
8132 (add_lwp): Don't set last_resume_kind here.
8133 (linux_kill): Use `mourn'.
8134 (linux_detach): Use `thread_db_detach', and `mourn'.
8136 (linux_attach_lwp_1): Adjust comment.
8137 (linux_attach): last_resume_kind moved the thread_info; adjust.
8138 (status_pending_p_callback): Adjust.
8139 (linux_wait_for_event_1): Adjust.
8140 (count_events_callback, select_singlestep_lwp_callback)
8141 (select_event_lwp_callback, cancel_breakpoints_callback)
8142 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8143 (proceed_one_lwp): Adjust.
8144 (linux_async): Add debug output.
8145 (linux_thread_stopped): New.
8146 (linux_pause_all): New.
8147 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8149 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8150 (thread_db_free): Delete declaration.
8151 (thread_db_detach, thread_db_mourn): Declare.
8152 * thread-db.c (thread_db_init): Use thread_db_mourn.
8153 (thread_db_free): Delete, split in two.
8154 (disable_thread_event_reporting): New.
8155 (thread_db_detach): New.
8156 (thread_db_mourn): New.
8158 * server.h (struct thread_info) <last_resume_kind>: New field.
8159 <attached>: Add comment.
8160 <gdb_detached>: New field.
8161 (handler_func): Change return type to int.
8162 (handle_serial_event, handle_target_event): Ditto.
8163 (gdb_connected): Declare.
8165 (disconnected_tracing): Declare.
8166 (stop_tracing): Declare.
8168 * server.c (handle_query) <qSupported>: Report support for
8169 disconnected tracing.
8170 (queue_stop_reply_callback): Account for running threads.
8171 (gdb_wants_thread_stopped): New.
8172 (gdb_wants_all_threads_stopped): New.
8173 (gdb_reattached_process): New.
8174 (handle_status): Clear the `gdb_detached' flag of all processes.
8175 In all-stop, stop all threads.
8176 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8177 (process_serial_event): If the remote connection breaks, or if an
8178 exit was forced with "monitor exit", force an event loop exit.
8179 Handle disconnected tracing on detach.
8180 (handle_serial_event): Adjust.
8181 (handle_target_event): If GDB isn't connected, forward events back
8182 to the inferior, unless the last process exited, in which case,
8183 exit gdbserver. Adjust interface.
8185 * remote-utils.c (remote_open): Don't block in accept. Instead
8186 register an event loop source on the listen socket file
8187 descriptor. Refactor bits into ...
8188 (listen_desc): ... this new global.
8189 (gdb_connected): ... this new function.
8190 (enable_async_notification): ... this new function.
8191 (handle_accept_event): ... this new function.
8192 (remote_close): Clear remote_desc.
8194 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8196 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8198 (mourn_inferior): Define.
8199 (target_process_qsupported): Avoid the dangling else problem.
8200 (thread_stopped): Define.
8201 (pause_all): Define.
8202 (target_waitstatus_to_string): Declare.
8203 * target.c (target_waitstatus_to_string): New.
8205 * tracepoint.c (tracing): Make extern.
8206 (disconnected_tracing): New.
8207 (stop_tracing): Make extern. Handle tracing stops due to GDB
8209 (cmd_qtdisconnected): New.
8210 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8211 (handle_tracepoint_general_set): Handle QTDisconnected.
8213 * event-loop.c (event_handler_func): Change return type to int.
8214 (process_event): Bail out if the event handler wants the event
8216 (handle_file_event): Ditto.
8217 (start_event_loop): Bail out if the event handler wants the event
8220 * nto-low.c (nto_target_ops): Adjust.
8221 * spu-low.c (spu_wait): Don't remove the process here.
8222 (spu_target_ops): Adjust.
8223 * win32-low.c (win32_wait): Don't remove the process here.
8224 (win32_target_ops): Adjust.
8226 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8228 * regcache.c (realloc_register_cache): Invalidate inferior's
8229 regcache before recreating it.
8231 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8233 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8235 2010-04-09 Stan Shebs <stan@codesourcery.com>
8236 Pedro Alves <pedro@codesourcery.com>
8238 * server.h (LONGEST): New.
8239 (struct thread_info) <while_stepping>: New field.
8240 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8242 (initialize_tracepoint, handle_tracepoint_general_set)
8243 (handle_tracepoint_query, tracepoint_finished_step)
8244 (tracepoint_was_hit, release_while_stepping_state_list):
8245 (current_traceframe): Declare.
8246 * server.c (handle_general_set): Handle tracepoint packets.
8248 (write_memory): New.
8249 (handle_search_memory_1): Use read_memory.
8250 (handle_query): Report support for conditional tracepoints, trace
8251 state variables, and tracepoint sources. Handle tracepoint
8253 (main): Initialize the tracepoints module.
8254 (process_serial_event): Handle traceframe reads/writes.
8256 * linux-low.c (handle_tracepoints): New.
8257 (linux_wait_1): Call it.
8258 (linux_resume_one_lwp): Handle while-stepping.
8259 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8260 (linux_target_ops): Install them.
8261 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8263 * linux-x86-low.c (x86_supports_tracepoints): New.
8264 (the_low_target). Install it.
8266 * mem-break.h (delete_breakpoint): Declare.
8267 * mem-break.c (delete_breakpoint): Make external.
8269 * target.h (struct target_ops): Add `supports_tracepoints',
8270 `read_pc', and `write_pc' fields.
8271 (target_supports_tracepoints): Define.
8272 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8275 * regcache.h (struct regcache) <registers_owned>: New field.
8276 (init_register_cache, regcache_cpy): Declare.
8277 (regcache_read_pc, regcache_write_pc): Declare.
8278 (register_cache_size): Declare.
8279 (supply_regblock): Declare.
8280 * regcache.c (init_register_cache): New.
8281 (new_register_cache): Use it.
8282 (regcache_cpy): New.
8283 (register_cache_size): New.
8284 (supply_regblock): New.
8285 (regcache_read_pc, regcache_write_pc): New.
8287 * tracepoint.c: New.
8289 * Makefile.in (OBS): Add tracepoint.o.
8290 (tracepoint.o): New rule.
8292 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8294 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8296 (i386-mmx.c): Likewise.
8297 (i386-mmx-linux.o): Likewise.
8298 (i386-mmx-linux.c): Likewise.
8300 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8301 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8302 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8303 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8305 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8306 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8307 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8309 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8311 * Makefile.in (clean): Updated.
8313 (i386-avx.c): Likewise.
8314 (i386-avx-linux.o): Likewise.
8315 (i386-avx-linux.c): Likewise.
8316 (amd64-avx.o): Likewise.
8317 (amd64-avx.c): Likewise.
8318 (amd64-avx-linux.o): Likewise.
8319 (amd64-avx-linux.c): Likewise.
8321 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8322 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8323 (srv_amd64_regobj): Add amd64-avx.o.
8324 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8325 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8326 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8327 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8328 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8329 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8330 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8332 * i387-fp.c: Include "i386-xstate.h".
8334 (i387_cache_to_xsave): Likewise.
8335 (i387_xsave_to_cache): Likewise.
8336 (x86_xcr0): Likewise.
8338 * i387-fp.h (i387_cache_to_xsave): Likewise.
8339 (i387_xsave_to_cache): Likewise.
8340 (x86_xcr0): Likewise.
8342 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8343 * linux-crisv32-low.c (target_regsets): Likewise.
8344 * linux-m68k-low.c (target_regsets): Likewise.
8345 * linux-mips-low.c (target_regsets): Likewise.
8346 * linux-ppc-low.c (target_regsets): Likewise.
8347 * linux-s390-low.c (target_regsets): Likewise.
8348 * linux-sh-low.c (target_regsets): Likewise.
8349 * linux-sparc-low.c (target_regsets): Likewise.
8350 * linux-xtensa-low.c (target_regsets): Likewise.
8352 * linux-low.c: Include <sys/uio.h>.
8353 (regsets_fetch_inferior_registers): Support nt_type.
8354 (regsets_store_inferior_registers): Likewise.
8355 (linux_process_qsupported): New.
8356 (linux_target_ops): Add linux_process_qsupported.
8358 * linux-low.h (regset_info): Add nt_type.
8359 (linux_target_ops): Add process_qsupported.
8361 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8363 (init_registers_i386_avx_linux): New.
8364 (init_registers_amd64_avx_linux): Likewise.
8365 (xmltarget_i386_linux_no_xml): Likewise.
8366 (xmltarget_amd64_linux_no_xml): Likewise.
8367 (PTRACE_GETREGSET): Likewise.
8368 (PTRACE_SETREGSET): Likewise.
8369 (x86_fill_xstateregset): Likewise.
8370 (x86_store_xstateregset): Likewise.
8371 (use_xml): Likewise.
8372 (x86_linux_update_xmltarget): Likewise.
8373 (x86_linux_process_qsupported): Likewise.
8374 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8375 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8376 init_registers_i386_linux here. Call
8377 x86_linux_update_xmltarget.
8378 (the_low_target): Add x86_linux_process_qsupported.
8380 * server.c (handle_query): Call target_process_qsupported.
8382 * target.h (target_ops): Add process_qsupported.
8383 (target_process_qsupported): New.
8385 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8387 * inferiors.c (add_thread): Set last_status kind to
8388 TARGET_WAITKIND_IGNORE.
8389 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8390 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8391 (linux_wait_1): Move `thread' local definition to block that uses
8392 it. Don't NULL initialize `event_child'.
8393 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8394 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8395 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8397 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8399 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8400 an extended waitstatus, or by a watchpoint.
8401 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8402 thread was stepping or has been stopped by a watchpoint.
8404 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8406 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8407 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8408 of another, then delete the previous, and validate all
8410 (validate_inserted_breakpoint): New.
8411 (delete_disabled_breakpoints): New.
8412 (validate_breakpoints): New.
8413 (check_mem_read): Validate breakpoints before trusting their
8414 shadow. Delete disabled breakpoints.
8415 (check_mem_write): Validate breakpoints before trusting they
8416 should be inserted. Delete disabled breakpoints.
8417 * mem-break.h (validate_breakpoints):
8418 * server.c (handle_query): Validate breakpoints when we see a
8421 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8423 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8424 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8425 if we could tell there's a GDB breakpoint at stop_pc.
8426 (need_step_over_p): Don't do a step over if we find a GDB
8427 breakpoint at the resume PC.
8429 * mem-break.c (struct raw_breakpoint): New.
8430 (enum bkpt_type): New type `gdb_breakpoint'.
8431 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8432 fields. New field `raw'.
8433 (find_raw_breakpoint_at): New.
8434 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8436 (set_breakpoint_at): Adjust.
8437 (delete_raw_breakpoint): New.
8438 (release_breakpoint): New.
8439 (delete_breakpoint): Rename to...
8440 (delete_breakpoint_1): ... this. Add proc parameter. Use
8441 release_breakpoint. Return ENOENT.
8442 (delete_breakpoint): Reimplement.
8443 (find_breakpoint_at): Delete.
8444 (find_gdb_breakpoint_at): New.
8445 (delete_breakpoint_at): Delete.
8446 (set_gdb_breakpoint_at): New.
8447 (delete_gdb_breakpoint_at): New.
8448 (gdb_breakpoint_here): New.
8449 (set_reinsert_breakpoint): Use release_breakpoint.
8450 (uninsert_breakpoint): Rename to ...
8451 (uninsert_raw_breakpoint): ... this.
8452 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8453 (reinsert_raw_breakpoint): Change parameter type to
8455 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8457 (check_breakpoints): Adjust. Use release_breakpoint.
8458 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8459 (breakpoint_inserted_here): Ditto.
8460 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8461 Don't trust the breakpoint's shadow if it is not inserted.
8462 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8463 (delete_all_breakpoints): Adjust.
8464 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8465 use delete_breakpoint_1.
8467 * mem-break.h (breakpoints_supported): Delete declaration.
8468 (set_gdb_breakpoint_at): Declare.
8469 (gdb_breakpoint_here): Declare.
8470 (delete_breakpoint_at): Delete.
8471 (delete_gdb_breakpoint_at): Declare.
8473 * server.h (struct raw_breakpoint): Forward declare.
8474 (struct process_info): New field `raw_breakpoints'.
8476 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8479 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8481 * linux-low.c (status_pending_p_callback): Fix comment.
8482 (linux_wait_for_event_1): Move most of the internal breakpoint
8483 handling from here...
8484 (linux_wait_1): ... to here.
8485 (count_events_callback): New.
8486 (select_singlestep_lwp_callback): New.
8487 (select_event_lwp_callback): New.
8488 (cancel_breakpoints_callback): New.
8489 (select_event_lwp): New.
8490 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8491 priority to all LWPs that have had events that should be reported
8492 to the client. Cancel breakpoints when about to reporting the
8493 event to the client, not while stopping lwps. No longer cancel
8494 finished single-steps here.
8495 (cancel_finished_single_step): Delete.
8496 (cancel_finished_single_steps): Delete.
8498 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8500 * mem-break.c (enum bkpt_type): New.
8501 (struct breakpoint): New field `type'.
8502 (set_breakpoint_at): Change return type to struct breakpoint
8503 pointer. Set type to `other_breakpoint' by default.
8504 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8505 in the breakpoint list.
8506 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8507 (reinsert_breakpoint): Rename to ...
8508 (reinsert_raw_breakpoint): ... this.
8509 (reinsert_breakpoints_at): Adjust.
8510 * mem-break.h (struct breakpoint): Declare.
8511 (set_breakpoint_at): Change return type to struct breakpoint
8514 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8516 * server.c (handle_query): Assign, not compare.
8518 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8520 Teach linux gdbserver to step-over-breakpoints.
8522 * linux-low.c (can_hardware_single_step): New.
8523 (supports_breakpoints): New.
8524 (handle_extended_wait): If stopping threads, read the stop pc of
8527 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8528 low target doesn't support retrieving the PC.
8529 (add_lwp): Set last_resume_kind to resume_continue.
8530 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8531 (linux_attach): Don't clear stop_expected. Set the lwp's
8532 last_resume_kind to resume_stop.
8533 (linux_detach_one_lwp): Don't check for removed breakpoints.
8534 (check_removed_breakpoint): Delete.
8535 (status_pending_p): Rename to ...
8536 (status_pending_p_callback): ... this. Don't check for removed
8537 breakpoints. Don't consider threads that are stopped from GDB's
8539 (linux_wait_for_lwp): Always read the stop_pc here.
8540 (cancel_breakpoint): New.
8541 (step_over_bkpt): New global.
8542 (linux_wait_for_event_1): Implement stepping over breakpoints.
8543 (gdb_wants_lwp_stopped): New.
8544 (gdb_wants_all_stopped): New.
8545 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8546 single-step traps here. Store the thread's last reported target
8548 (send_sigstop): Don't clear stop_expected. Always set it,
8550 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8551 (cancel_finished_single_step): New.
8552 (cancel_finished_single_steps): New.
8553 (wait_for_sigstop): Don't cancel finished single-step traps here.
8554 (linux_resume_one_lwp): Don't check for removed breakpoints.
8555 Don't set `step' on non-hardware step archs.
8556 (linux_set_resume_request): Ignore resume_stop requests if already
8557 stopping or stopped. Set the lwp's last_resume_kind.
8558 (resume_status_pending_p): Don't check for removed breakpoints.
8559 (need_step_over_p): New.
8560 (start_step_over): New.
8561 (finish_step_over): New.
8562 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8563 requests. Clear the thread's last reported target waitstatus.
8564 Don't use the `suspended' flag. Don't consider pending breakpoints.
8565 (linux_resume): Start a step-over if necessary.
8566 (proceed_one_lwp): New.
8567 (proceed_all_lwps): New.
8568 (unstop_all_lwps): New.
8569 * linux-low.h (struct lwp_info): Rewrite comment for the
8570 `suspended' flag. Add the `stop_pc' field. Delete the
8571 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8572 Add `'last_resume_kind' and `need_step_over' fields.
8573 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8574 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8575 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8576 (set_raw_breakpoint_at): New.
8577 (set_breakpoint_at): Rewrite to use it.
8578 (reinsert_breakpoint_handler): Delete.
8579 (set_reinsert_breakpoint): New.
8580 (reinsert_breakpoint_by_bp): Delete.
8581 (delete_reinsert_breakpoints): New.
8582 (uninsert_breakpoint): Rewrite.
8583 (uninsert_breakpoints_at): New.
8584 (reinsert_breakpoint): Rewrite.
8585 (reinsert_breakpoints_at): New.
8586 (check_breakpoints): Rewrite.
8587 (breakpoint_here): New.
8588 (breakpoint_inserted_here): New.
8589 (check_mem_read): Adjust.
8590 * mem-break.h (breakpoints_supported, breakpoint_here)
8591 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8592 (reinsert_breakpoint_by_bp): Delete declaration.
8593 (delete_reinsert_breakpoints): Declare.
8594 (reinsert_breakpoint): Delete declaration.
8595 (reinsert_breakpoints_at): Declare.
8596 (uninsert_breakpoint): Delete declaration.
8597 (uninsert_breakpoints_at): Declare.
8598 (check_breakpoints): Adjust prototype.
8599 * server.h: Adjust include order.
8600 (struct thread_info): Declare here. Add a `last_status' field.
8602 2010-03-23 Michael Snyder <msnyder@vmware.com>
8604 * server.c (crc32): New function.
8605 (handle_query): Add handling for 'qCRC:' request.
8607 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8609 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8610 lwp had been stopped by a watchpoint.
8612 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8614 * server.h (internal_error): Declare.
8615 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8616 * utils.c (internal_error): New function.
8618 2010-03-15 Andreas Schwab <schwab@redhat.com>
8620 * configure.srv: Fix typo setting srv_regobj.
8622 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8624 * linux-low.c (fetch_register): Avoid passing a non string literal
8626 (usr_store_inferior_registers): Ditto.
8628 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8630 * linux-low.c (linux_write_memory): Bail out early if peeking
8633 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8635 * linux-low.h (struct lwp_info): New fields
8636 `stopped_by_watchpoint' and `stopped_data_address'.
8637 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8638 here, and cache them in the lwp object.
8639 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8641 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8643 (linux_stopped_by_watchpoint): Rewrite.
8644 (linux_stopped_data_address): Rewrite.
8646 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8648 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8649 switching the current inferior, not before.
8651 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8653 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8654 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8655 i386-linux.c and amd64-linux.c.
8656 (reg-i386.o): Removed.
8657 (reg-i386.c): Likewise.
8658 (reg-i386-linux.o): Likewise.
8659 (reg-i386-linux.c): Likewise.
8660 (reg-x86-64.o): Likewise.
8661 (reg-x86-64.c): Likewise.
8662 (reg-x86-64-linux.o): Likewise.
8663 (reg-x86-64-linux.c): Likewise.
8666 (i386-linux.o): Likewise.
8667 (i386-linux.c): Likewise.
8668 (amd64.o): Likewise.
8669 (amd64.c): Likewise.
8670 (amd64-linux.o): Likewise.
8671 (amd64-linux.c): Likewise.
8673 * configure.srv (srv_i386_regobj): New.
8674 (srv_i386_linux_regobj): Likewise.
8675 (srv_amd64_regobj): Likewise.
8676 (srv_amd64_linux_regobj): Likewise.
8677 (srv_i386_32bit_xmlfiles): Likewise.
8678 (srv_i386_64bit_xmlfiles): Likewise.
8679 (srv_i386_xmlfiles): Likewise.
8680 (srv_amd64_xmlfiles): Likewise.
8681 (srv_i386_linux_xmlfiles): Likewise.
8682 (srv_amd64_linux_xmlfiles): Likewise.
8683 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8684 srv_xmlfiles to $srv_i386_xmlfiles.
8685 (i[34567]86-*-mingw32ce*): Likewise.
8686 (i[34567]86-*-mingw*): Likewise.
8687 (i[34567]86-*-nto*): Likewise.
8688 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8689 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8690 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8691 (x86_64-*-linux*): Likewise.
8693 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8694 (init_registers_amd64_linux): New.
8695 (x86_arch_setup): Replace init_registers_x86_64_linux with
8696 init_registers_amd64_linux.
8698 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8700 * configure.ac: Check for libdl. If it is not available link against
8701 static libthread_db.
8702 * configure: Regenerate.
8704 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8708 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8709 handing a read watchpoint.
8710 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8712 2010-02-12 Doug Evans <dje@google.com>
8714 * linux-low.c (linux_supports_tracefork_flag): Document.
8715 (linux_look_up_symbols): Add comment.
8717 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8719 * regcache.c (supply_register): Clear regcache if buf is NULL.
8721 2010-02-02 Nicolas Roche <roche@sourceware.org>
8722 Joel Brobecker <brobecker@adacore.com>
8724 * inferiors.c (find_inferior): Add function documentation.
8725 (unloaded_dll): Handle the case where the unloaded dll has not
8726 been previously registered in the dll list.
8728 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8730 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8731 (thumb2_breakpoint): New.
8732 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8734 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8736 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8737 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8740 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8742 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8744 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8746 * linux-s390-low.c (s390_collect_ptrace_register)
8747 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8749 2010-01-21 Doug Evans <dje@google.com>
8751 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8752 (PTRACE_ARG4_TYPE): New macro.
8753 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8754 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8755 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8756 (usr_store_inferior_registers): Ditto.
8757 (linux_read_memory, linux_write_memory): Ditto.
8758 (linux_test_for_tracefork): Ditto.
8760 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8761 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8763 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8765 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8768 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8770 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8771 prototype to take a regcache. Adjust.
8773 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8775 * regcache.h (struct thread_info): Forward declare.
8776 (struct regcache): New.
8777 (new_register_cache): Adjust prototype.
8778 (get_thread_regcache): Declare.
8779 (free_register_cache): Adjust prototype.
8780 (registers_to_string, registers_from_string): Ditto.
8781 (supply_register, supply_register_by_name, collect_register)
8782 (collect_register_as_string, collect_register_by_name): Ditto.
8783 * regcache.c (struct inferior_regcache_data): Delete.
8784 (get_regcache): Rename to ...
8785 (get_thread_regcache): ... this. Adjust. Switch inferior before
8787 (regcache_invalidate_one): Adjust.
8788 (regcache_invalidate): Fix prototype.
8789 (new_register_cache): Return the new register cache.
8790 (free_register_cache): Change prototype.
8791 (realloc_register_cache): Adjust.
8792 (registers_to_string): Change prototype to take a regcache. Adjust.
8793 (registers_from_string): Ditto.
8794 (register_data): Ditto.
8795 (supply_register): Ditto.
8796 (supply_register_by_name): Ditto.
8797 (collect_register): Ditto.
8798 (collect_register_as_string): Ditto.
8799 (collect_register_by_name): Ditto.
8800 * server.c (process_serial_event): Adjust.
8801 * linux-low.h (regset_fill_func, regset_store_func): Change
8803 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8805 * linux-low.c (get_stop_pc): Adjust.
8806 (check_removed_breakpoint): Adjust.
8807 (linux_wait_for_event): Adjust.
8808 (linux_resume_one_lwp): Adjust.
8809 (fetch_register): Add regcache parameter. Adjust.
8810 (usr_store_inferior_registers): Ditto.
8811 (regsets_fetch_inferior_registers): Ditto.
8812 (regsets_store_inferior_registers): Ditto.
8813 (linux_fetch_registers, linux_store_registers): Ditto.
8814 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8816 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8818 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8819 prototype to take a regcache.
8820 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8821 * remote-utils.c (convert_ascii_to_int, outreg)
8822 (prepare_resume_reply): Change prototype to take a regcache.
8824 * target.h (struct target_ops) <fetch_registers, store_registers>:
8825 Change prototype to take a regcache.
8826 (fetch_inferior_registers, store_inferior_registers): Change
8827 prototype to take a regcache. Adjust.
8828 * proc-service.c (ps_lgetregs): Adjust.
8829 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8830 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8831 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8832 take a regcache. Adjust.
8833 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8834 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8835 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8836 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8837 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8838 (cris_cannot_fetch_register):
8839 (cris_breakpoint_at): Change prototype to take a regcache.
8841 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8842 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8843 to take a regcache. Adjust.
8844 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8846 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8847 take a regcache. Adjust.
8848 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8849 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8850 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8851 * linux-mips-low.c (mips_get_pc):
8852 (mips_set_pc): Change prototype to take a regcache. Adjust.
8853 (mips_reinsert_addr): Adjust.
8854 (mips_collect_register): Change prototype to take a regcache.
8856 (mips_supply_register):
8857 (mips_collect_register_32bit, mips_supply_register_32bit)
8858 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8859 (mips_store_fpregset): Ditto.
8860 * linux-ppc-low.c (ppc_supply_ptrace_register)
8861 (ppc_supply_ptrace_register): Ditto.
8862 (parse_spufs_run): Adjust.
8863 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8864 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8865 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8866 take a regcache. Adjust.
8867 * linux-s390-low.c (s390_collect_ptrace_register)
8868 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8869 (s390_set_pc): Change prototype to take a regcache. Adjust.
8870 (s390_arch_setup): Adjust.
8871 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8872 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8873 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8874 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8875 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8877 (sparc_breakpoint_at): Adjust.
8878 * linux-xtensa-low.c (xtensa_fill_gregset):
8879 (xtensa_store_gregset):
8880 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8881 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8882 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8883 prototype to take a regcache. Adjust.
8884 * win32-arm-low.c (arm_fetch_inferior_register)
8885 (arm_store_inferior_register): Change prototype to take a
8887 * win32-i386-low.c (i386_fetch_inferior_register)
8888 (i386_store_inferior_register): Change prototype to take a
8890 * win32-low.c (child_fetch_inferior_registers)
8891 (child_store_inferior_registers): Change prototype to take a
8893 (win32_wait): Adjust.
8894 (win32_fetch_inferior_registers): Change prototype to take a
8896 (win32_store_inferior_registers): Adjust.
8897 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8898 store_inferior_register>: Change prototype to take a regcache.
8900 2010-01-20 Doug Evans <dje@google.com>
8902 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8904 (linux_wait_for_event1, linux_init_signals): Ditto.
8905 (W_STOPCODE): Provide definition if missing.
8907 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8909 * linux-low.c (linux_core_of_thread): New.
8910 (compare_ints, show_process, list_threads): New.
8911 (linux_qxfer_osdata): Report threads and cores.
8912 (linux_target_op): Register linux_core_of_thread.
8913 * remote-utils.c (prepare_resume_reply): Report the core.
8914 (buffer_xml_printf): Support %d specifier.
8915 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8917 (handle_query): Handle qXfer:threads. Announce availability
8919 * target.h (struct target_ops): New field core_of_thread.
8921 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8923 * Makefile.in (clean): Remove new generated files.
8924 (reg-s390.o, reg-s390.c): Remove rules.
8925 (reg-s390x.o, reg-s390x.c): Likewise.
8926 (s390-linux32.o, s390-linux32.c): Add rules.
8927 (s390-linux64.o, s390-linux64.c): Likewise.
8928 (s390x-linux64.o, s390x-linux64.c): Likewise.
8929 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8930 * linux-s390-low.c: Include <elf.h>.
8931 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8932 (init_registers_s390): Remove prototype.
8933 (init_registers_s390x): Likewise.
8934 (init_registers_s390_linux32): Add prototype.
8935 (init_registers_s390_linux64): Likewise.
8936 (init_registers_s390x_linux64): Likewise.
8937 (s390_num_regs_3264): New define.
8938 (s390_regmap_3264): New global variable.
8939 (s390_cannot_fetch_register): Remove obsolete check.
8940 (s390_cannot_store_register): Likewise.
8941 (s390_collect_ptrace_register): Handle upper/lower register halves.
8942 (s390_supply_ptrace_register): Likewise.
8943 (s390_fill_gregset): Update to register number changes.
8944 (s390_get_hwcap): New routine.
8945 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8946 Install appropriate regmap and register set.
8948 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8950 * server.c (gdbserver_version): Update copyright year to 2010.
8951 * gdbreplay.c (gdbreplay_version): Likewise.
8953 2009-12-28 Doug Evans <dje@google.com>
8955 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8956 elf/external.h. Include <elf.h> instead but only if necessary.
8958 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8960 * linux-low.c (linux_remove_process): Remove `detaching'
8961 parameter. Don't release/detach from thread_db here.
8962 (linux_kill): Release/detach from thread_db here, ...
8963 (linux_detach): ... and here, before actually detaching.
8964 (linux_wait_1): ... and here, when a process exits.
8965 * thread-db.c (any_thread_of): New.
8966 (thread_db_free): Switch the current inferior to a thread of the
8969 2009-12-21 Doug Evans <dje@google.com>
8971 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8973 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8974 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8975 warning ifndef __NR_tkill. Move setting of errno there too.
8976 Delete unnecessary resetting of errno after syscall.
8977 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8979 * configure.ac: Check for dladdr.
8980 * config.in: Regenerate.
8981 * configure: Regenerate.
8982 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8983 (try_thread_db_load): Update.
8985 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8987 2009-12-18 Doug Evans <dje@google.com>
8989 * event-loop.c: Include unistd.h if it exists.
8991 * linux-low.c (my_waitpid): Move definition away from being in
8992 between linux_tracefork_child/linux_test_for_tracefork.
8994 * gdb_proc_service.h (psaddr_t): Fix type.
8995 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8996 signature to match glibc.
8998 2009-12-16 Doug Evans <dje@google.com>
9000 * linux-low.c (linux_read_memory): Fix argument to read.
9002 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9004 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9005 events, don't leave current_inferior pointing at null.
9007 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9009 * win32-low.c (LOG): Delete.
9010 (OUTMSG): Output to stderr.
9011 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9012 on compile time LOG macro.
9013 (win32_wait): Fix debug output.
9015 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9017 * win32-low.c (win32_add_one_solib): If the dll name is
9018 "ntdll.dll", prepend the system directory to the dll path.
9020 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9022 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9024 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9025 Vladimir Prus <vladimir@codesourcery.com>
9027 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9028 * configure.ac: Check for __mcoldfire__ and set
9029 gdb_cv_m68k_is_coldfire.
9030 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9031 reg-cf.o and reg-m68k.o.
9032 * configure: Regenerated.
9034 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9036 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9037 Pass it to thread_db_free.
9038 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9039 proper `detaching' argument to linux_remove_process.
9040 * linux-low.h (thread_db_free): Add `detaching' parameter.
9041 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9043 (thread_db_free): Add `detaching' parameter. Only
9044 call td_ta_clear_event if detaching from process.
9046 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9048 * thread-db.c (thread_db_free): Fix typo.
9050 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9053 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9055 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9057 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9058 with an i686 compiler.
9059 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9061 * configure: Rebuilt.
9063 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9067 * server.c (handle_search_memory_1): Correct read_addr initialization
9068 in loop for searching subsequent chunks.
9070 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9072 * configure.ac: New --with-libthread-db option.
9073 * thread-db.c: Allow direct dependence on libthread_db.
9074 (thread_db_free): Adjust.
9075 * config.in: Regenerate.
9076 * configure: Likewise.
9078 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9081 * thread-db.c (attach_thread): New function.
9082 (maybe_attach_thread): Return success/failure.
9083 (find_new_threads_callback): Adjust.
9084 (thread_db_find_new_threads): Loop until no new threads.
9086 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9088 * proc-service.c (ps_lgetregs): Formatting.
9090 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9092 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9093 * configure.ac: Adjust.
9094 * linux-low.h (struct process_info_private): Move members to struct
9096 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9097 * linux-low.c (linux_remove_process): Adjust.
9098 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9099 * server.c (handle_query): Move code ...
9100 (handle_monitor_command): ... here. New function.
9101 * target.h (struct target_ops): New member.
9102 * thread-db.c (struct thread_db): New.
9103 (libthread_db_search_path): New variable.
9104 (thread_db_create_event, thread_db_enable_reporting)
9105 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9106 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9107 (try_thread_db_load_1, dladdr_to_soname): New functions.
9108 (try_thread_db_load, thread_db_load_search): New functions.
9109 (thread_db_init): Search for libthread_db.
9110 (thread_db_free): New function.
9111 (thread_db_handle_monitor_command): Likewise.
9112 * config.in: Regenerate.
9113 * configure: Regenerate.
9115 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9117 * spu-low.c (spu_kill): Wait for inferior to terminate.
9118 Call clear_inferiors.
9119 (spu_detach): Call clear_inferiors.
9121 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9123 * aclocal.m4: Regenerate.
9124 * config.in: Likewise.
9125 * configure: Likewise.
9127 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9129 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9130 (parse_spufs_run): New function.
9131 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9132 (ppc_breakpoint_at): Handle SPU breakpoints.
9134 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9136 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9137 (SPUFS_MAGIC): Define.
9138 (spu_enumerate_spu_ids): New function.
9139 (linux_qxfer_spu): New function.
9140 (linux_target_ops): Install linux_qxfer_spu.
9142 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9144 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9145 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9146 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9147 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9148 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9149 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9150 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9151 (init_registers_powerpc_cell32l): Add prototype.
9152 (init_registers_powerpc_cell64l): Likewise.
9153 (ppc_arch_setup): Detect Cell/B.E. architecture.
9155 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9157 * Makefile.in (datarootdir): New variable.
9159 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9161 * linux-low.c (linux_write_memory): Update debugging output.
9162 * Makefile.in (clean): Add new descriptions.
9163 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9164 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9165 * configure.srv: Add new files for arm*-*-linux*.
9166 * linux-arm-low.c: Add new declarations.
9167 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9168 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9169 (HWCAP_VFPv3D16): New.
9170 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9171 instead of __IWMMXT__.
9172 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9173 (arm_arch_setup): New.
9174 (target_regsets): Remove #ifdef. Add VFP regset.
9175 (the_low_target): Use arm_arch_setup.
9177 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9179 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9180 the main thread again.
9182 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9184 Adding Neutrino gdbserver.
9185 * configure: Regenerated.
9186 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9187 * configure.srv (i[34567]86-*-nto*): New target.
9188 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9189 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9190 (nto_comctrl) [__QNX__]: New function.
9191 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9193 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9195 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9198 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9199 Pedro Alves <pedro@codesourcery.com>
9201 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9202 don't support CONTEXT_EXTENDED_REGISTERS.
9203 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9204 (the_low_target): Install them.
9205 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9206 failing with ERROR_PIPE_NOT_CONNECTED.
9208 2009-06-30 Doug Evans <dje@google.com>
9209 Pierre Muller <muller@ics.u-strasbg.fr>
9211 Add h/w watchpoint support to x86-linux, win32-i386.
9212 * Makefile.in (SFILES): Add i386-low.c
9213 (i386_low_h): Define.
9214 (i386-low.o): Add dependencies.
9215 (linux-x86-low.o): Add i386-low.h dependency.
9216 (win32-i386-low.o): Ditto.
9217 * i386-low.c: New file.
9218 * i386-low.h: New file.
9219 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9220 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9221 * linux-low.c (linux_add_process): Initialize arch_private.
9222 (linux_remove_process): Free arch_private.
9223 (add_lwp): Initialize arch_private.
9224 (delete_lwp): Free arch_private.
9225 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9227 * linux-low.h (process_info_private): New member arch_private.
9228 (lwp_info): New member arch_private.
9229 (linux_target_ops): New members new_process, new_thread,
9231 (ptid_of): New macro.
9232 * linux-x86-low.c: Include stddef.h, i386-low.h.
9233 (arch_process_info): New struct.
9234 (arch_lwp_info): New struct.
9235 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9236 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9237 (i386_dr_low_get_status): New function.
9238 (x86_insert_point, x86_remove_point): New functions.
9239 (x86_stopped_by_watchpoint): New function.
9240 (x86_stopped_data_address): New function.
9241 (x86_linux_new_process, x86_linux_new_thread): New functions.
9242 (x86_linux_prepare_to_resume): New function.
9243 (the_low_target): Add entries for insert_point, remove_point,
9244 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9246 * server.c (debug_hw_points): New global.
9247 (monitor_show_help): Document set debug-hw-points.
9248 (handle_query): Process "set debug-hw-points".
9249 * server.h (debug_hw_points): Declare.
9250 (paddress): Declare.
9251 * utils.c (NUMCELLS, CELLSIZE): New macros.
9252 (get_sell, xsnprintf, paddress): New functions.
9253 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9254 remove_point, stopped_by_watchpoint, stopped_data_address.
9255 * win32-i386-low.c: Include i386-low.h.
9256 (debug_reg_state): Replaces dr.
9257 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9258 (i386_dr_low_get_status): New function.
9259 (i386_insert_point, i386_remove_point): New functions.
9260 (i386_stopped_by_watchpoint): New function.
9261 (i386_stopped_data_address): New function.
9262 (i386_initial_stuff): Update.
9263 (get_thread_context,set_thread_context,i386_thread_added): Update.
9264 (the_low_target): Add entries for insert_point,
9265 remove_point, stopped_by_watchpoint, stopped_data_address.
9266 * win32-low.c (win32_insert_watchpoint): New function.
9267 (win32_remove_watchpoint): New function.
9268 (win32_stopped_by_watchpoint): New function.
9269 (win32_stopped_data_address): New function.
9270 (win32_target_ops): Add entries for insert_watchpoint,
9271 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9272 * win32-low.h (win32_target_ops): New members insert_point,
9273 remove_point, stopped_by_watchpoint, stopped_data_address.
9275 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9277 * server.c (process_serial_event): Re-return unsupported, not
9278 error, if the type isn't recognized. Re-allow supporting only
9279 insert or remove packets. Also call require_running for
9280 breakpoints. Add missing break statement to default case. Tidy.
9281 * target.h (struct target_ops): Rename insert_watchpoint to
9282 insert_point, and remove_watchpoint to remove_point.
9284 * linux-low.h (struct linux_target_ops): Likewise.
9285 * linux-low.c (linux_insert_watchpoint): Rename to ...
9286 (linux_insert_point): ... this. Adjust.
9287 (linux_remove_watchpoint): Rename to ...
9288 (linux_remove_point): ... this. Adjust.
9289 (linux_target_ops): Adjust.
9290 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9291 (cris_insert_point): ... this.
9292 (cris_remove_watchpoint): Rename to ...
9293 (cris_remove_point): ... this.
9294 (the_low_target): Adjust.
9296 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9298 * server.c (handle_v_kill): Pass signal_pid to
9299 kill_inferior if multi_process is zero.
9301 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9303 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9304 * target.h (target_ops): Comment for *_watchpoint to make it clear
9305 the functions can get types '0' and '1'.
9307 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9309 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9310 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9311 * regcache.c (get_regcache): Likewise.
9312 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9313 * win32-low.c (child_fetch_inferior_registers): Remove check for
9316 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9317 Pedro Alves <pedro@codesourcery.com>
9319 * target.h (struct target_ops) <supports_multi_process>: New
9321 (target_supports_multi_process): New.
9322 * server.c (handle_query): Even if GDB reports support, only
9323 enable multi-process if the target also supports it. Report
9324 multi-process support only if the target backend supports it.
9325 * linux-low.c (linux_supports_multi_process): New function.
9326 (linux_target_ops): Install it as target_supports_multi_process
9329 2009-05-24 Doug Evans <dje@google.com>
9331 Global renaming of find_thread_pid to find_thread_ptid.
9332 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9333 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9334 All callers updated.
9336 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9337 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9340 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9341 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9342 (linux_resume_one_lwp): Ditto.
9344 2009-05-23 Doug Evans <dje@google.com>
9346 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9347 from struct inferior_list_entry * to struct lwp_info *.
9348 All callers updated.
9350 2009-05-13 Doug Evans <dje@google.com>
9352 * linux-x86-low.c: Don't include assert.h.
9353 (x86_siginfo_fixup): Use fatal, not assert.
9354 (x86_arch_setup): Fix comment.
9356 2009-05-12 Doug Evans <dje@google.com>
9358 Biarch support for i386/amd64 gdbserver.
9359 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9360 Add linux-x86-low.c.
9361 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9362 (linux-x86-low.o): Add.
9363 * linux-x86-64-low.c: Delete.
9364 * linux-i386-low.c: Delete.
9365 * linux-x86-low.c: New file.
9366 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9368 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9370 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9371 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9372 (linux_child_pid_to_exec_file): New function.
9373 (elf_64_header_p, elf_64_file_p): New functions.
9374 (siginfo_fixup): New function.
9375 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9376 give target a chance to convert layout.
9377 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9378 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9380 2009-05-07 Doug Evans <dje@google.com>
9382 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9383 (regsets_store_inferior_registers): Ditto.
9385 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9389 * linux-low.c (must_set_ptrace_flags): Delete.
9390 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9392 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9393 `lwp->must_set_ptrace_flags' instead.
9394 (linux_wait_for_event_1): Set ptrace options here.
9395 (linux_wait_1): ... not here.
9397 2009-04-30 Doug Evans <dje@google.com>
9399 * inferiors.c (started_inferior_callback): New function.
9400 (attached_inferior_callback): New function.
9401 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9402 * server.c (print_started_pid, print_attached_pid): New functions.
9403 (detach_or_kill_for_exit): New function.
9404 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9405 * server.h (have_started_inferiors_p): Declare.
9406 (have_attached_inferiors_p): Declare.
9408 * inferiors.c (remove_process): Fix memory leak, free process.
9409 * linux-low.c (linux_remove_process): New function.
9410 (linux_kill): Call it instead of remove_process.
9411 (linux_detach, linux_wait_1): Ditto.
9413 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9415 * configure.srv: Add x86 Windows CE target.
9417 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9419 * inferiors.c (get_thread_process): Make global.
9420 * server.h (get_thread_process): Add prototype.
9421 * thread-db.c (find_one_thread): Use get_thread_process
9422 instead of current_process.
9423 (thread_db_get_tls_address): Do not crash if called when
9424 thread layer is not yet initialized.
9426 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9428 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9429 * spu-low.c (current_tid): Rename to ...
9430 (current_ptid): ... this.
9431 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9432 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9433 ptid_get_lwp (current_ptid) instead of current_tid.
9434 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9435 instead of current_tid. Use find_process_pid to verify pid
9436 argument is valid. Pass proper argument to remove_process.
9437 (spu_thread_alive): Compare current_ptid instead of current_tid.
9438 (spu_resume): Likewise.
9440 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9442 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9445 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9447 Implement the multiprocess extensions, and add linux multiprocess
9450 * server.h (ULONGEST): Declare.
9451 (struct ptid, ptid_t): New.
9452 (minus_one_ptid, null_ptid): Declare.
9453 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9454 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9455 (struct inferior_list_entry): Change `id' type from unsigned from
9457 (struct sym_cache, struct breakpoint, struct
9458 process_info_private): Forward declare.
9459 (struct process_info): Declare.
9460 (current_process): Declare.
9461 (all_processes): Declare.
9462 (initialize_inferiors): Declare.
9463 (add_thread): Adjust to use ptid_t.
9464 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9465 (add_process, remove_process, find_thread_pid): Declare.
9466 (find_inferior_id): Adjust to use ptid_t.
9467 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9468 (multi_process): Declare.
9469 (push_event): Adjust to use ptid_t.
9470 (read_ptid, write_ptid): Declare.
9471 (prepare_resume_reply): Adjust to use ptid_t.
9472 (clear_symbol_cache): Declare.
9473 * inferiors.c (all_processes): New.
9474 (null_ptid, minus_one_ptid): New.
9475 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9476 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9477 (add_thread): Change unsigned long to ptid. Remove gdb_id
9479 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9480 (gdb_id_to_thread): Rename to ...
9481 (find_thread_pid): ... this. Change unsigned long to ptid.
9482 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9483 (loaded_dll, pull_pid_from_list): Adjust.
9484 (add_process, remove_process, find_process_pid)
9485 (get_thread_process, current_process, initialize_inferiors): New.
9486 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9487 (struct target_waitstatus) <related_pid>: Ditto.
9488 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9490 (struct target_ops) <join>: Add `pid' argument.
9491 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9492 (struct target_ops) <wait>: Add `ptid' field. Change return type
9494 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9495 (mywait): Add `ptid' argument. Change return type to ptid_t.
9496 (target_pid_to_str): Declare.
9497 * target.c (set_desired_inferior): Adjust to use ptids.
9498 (mywait): Add new `ptid' argument. Adjust.
9499 (target_pid_to_str): New.
9500 * mem-break.h (free_all_breakpoints): Declare.
9501 * mem-break.c (breakpoints): Delelete.
9502 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9503 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9504 to use per-process breakpoint list.
9505 (free_all_breakpoints): New.
9506 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9507 (symbol_cache, all_symbols_looked_up): Delete.
9509 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9511 (prepare_resume_reply): Change ptid argument's type from unsigned
9512 long to ptid_t. Adjust. Implement W;process and X;process.
9513 (free_sym_cache, clear_symbol_cache): New.
9514 (look_up_one_symbol): Adjust to per-process symbol cache. *
9515 * server.c (cont_thread, general_thread, step_thread): Change type
9518 (multi_process): New.
9519 (last_ptid): Change type to ptid_t.
9520 (struct vstop_notif) <ptid>: Change type to ptid_t.
9521 (queue_stop_reply, push_event): Change `ptid' argument's type to
9523 (discard_queued_stop_replies): Add `pid' argument.
9524 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9525 changes. Don't reference the `attached' global.
9526 (attach_inferior): Adjust to mywait interface changes.
9527 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9528 features. Handle and report "multiprocess+". Handle
9530 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9532 (handle_v_kill): New.
9533 (handle_v_stopped): Adjust to use target_pid_to_str.
9534 (handle_v_requests): Allow multiple attaches and runs when
9535 multiprocess extensions are in effect. Handle "vKill".
9536 (myresume): Adjust to use ptids.
9537 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9538 (handle_status): Adjust to discard_queued_stop_replies interface
9540 (first_thread_of, kill_inferior_callback)
9541 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9542 (main): Call initialize_inferiors. Adjust to use ptids, killing
9543 and detaching from all inferiors. Handle multiprocess packet
9545 * linux-low.h: Include gdb_proc_service.h.
9546 (struct process_info_private): New.
9547 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9548 <lwpid_of>: Use ptid_get_lwp.
9549 (get_lwp_thread): Adjust.
9550 (struct lwp_info): Add `dead' member.
9551 (find_lwp_pid): Declare.
9552 * linux-low.c (thread_db_active): Delete.
9553 (new_inferior): Adjust comment.
9554 (inferior_pid): Delete.
9555 (linux_add_process): New.
9556 (handle_extended_wait): Adjust.
9557 (add_lwp): Change unsigned long to ptid.
9558 (linux_create_inferior): Add process to processes table. Adjust
9559 to use ptids. Don't set new_inferior here.
9560 (linux_attach_lwp): Rename to ...
9561 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9562 it. Adjust to use ptids.
9563 (linux_attach_lwp): New.
9564 (linux_attach): Add process to processes table. Don't set
9566 (struct counter): New.
9567 (second_thread_of_pid_p, last_thread_of_process_p): New.
9568 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9570 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9571 processes. Remove process from process table.
9572 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9573 to multiple processes.
9574 (any_thread_of): New.
9575 (linux_detach): Add `pid' argument, and handle it. Remove process
9576 from processes table.
9577 (linux_join): Add `pid' argument. Handle it.
9578 (linux_thread_alive): Change unsighed long argument to ptid_t.
9579 Consider dead lwps as not being alive.
9580 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9581 threads we're not interested in.
9582 (same_lwp, find_lwp_pid): New.
9583 (linux_wait_for_lwp): Change `pid' argument's type from int to
9585 (linux_wait_for_event): Rename to ...
9586 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9587 from int to ptid_t. Adjust.
9588 (linux_wait_for_event): New.
9589 (linux_wait_1): Add `ptid' argument. Change return type to
9590 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9591 that exit from the process table.
9592 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9594 (mark_lwp_dead): New.
9595 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9596 stopping all threads, mark its main lwp as dead.
9597 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9599 (fetch_register, usr_store_inferior_registers)
9600 (regsets_fetch_inferior_registers)
9601 (regsets_store_inferior_registers, linux_read_memory)
9602 (linux_write_memory): Inline `inferior_pid'.
9603 (linux_look_up_symbols): Adjust to use per-process
9605 (linux_request_interrupt): Adjust to use ptids.
9606 (linux_read_auxv): Inline `inferior_pid'.
9607 (initialize_low): Don't reference thread_db_active.
9608 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9609 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9610 (ps_getpid): Return the pid of the current inferior.
9611 * thread-db.c (proc_handle, thread_agent): Delete.
9612 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9614 (find_one_thread): Change argument type to ptid_t. Adjust to
9616 (maybe_attach_thread): Adjust to per-process data and ptids.
9617 (thread_db_find_new_threads): Ditto.
9618 (thread_db_init): Ditto.
9619 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9620 processes table. Adjust to use ptids.
9621 (spu_kill, spu_detach): Adjust interface. Remove process from
9623 (spu_join, spu_thread_alive): Adjust interface.
9624 (spu_wait): Adjust interface. Remove process from processes
9625 table. Adjust to use ptids.
9626 * win32-low.c (current_inferior_tid): Delete.
9627 (current_inferior_ptid): New.
9628 (debug_event_ptid): New.
9629 (thread_rec): Take a ptid. Adjust.
9630 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9631 (child_delete_thread): Ditto.
9632 (do_initial_child_stuff): Add `attached' argument. Add process to
9634 (child_fetch_inferior_registers, child_store_inferior_registers):
9636 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9637 (win32_attach): Pass 1 to do_initial_child_stuff.
9638 (win32_kill): Adjust interface. Remove process from processes
9640 (win32_detach): Ditto.
9641 (win32_join): Adjust interface.
9642 (win32_thread_alive): Take a ptid.
9643 (win32_resume): Adjust to use ptids.
9644 (get_child_debug_event): Ditto.
9645 (win32_wait): Adjust interface. Remove exiting process from
9648 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9650 Non-stop mode support.
9652 * server.h (non_stop): Declare.
9653 (gdb_client_data, handler_func): Declare.
9654 (delete_file_handler, add_file_handler, start_event_loop):
9656 (handle_serial_event, handle_target_event, push_event)
9657 (putpkt_notif): Declare.
9658 * target.h (enum resume_kind): New.
9659 (struct thread_resume): Replace `step' field by `kind' field.
9660 (TARGET_WNOHANG): Define.
9661 (struct target_ops) <wait>: Add `options' argument.
9662 <supports_non_stop, async, start_non_stop>: New fields.
9663 (target_supports_non_stop, target_async): New.
9664 (start_non_stop): Declare.
9665 (mywait): Add `options' argument.
9666 * target.c (mywait): Add `options' argument. Print child exit
9668 (start_non_stop): New.
9669 * server.c (non_stop, own_buf, mem_buf): New globals.
9670 (struct vstop_notif): New.
9671 (notif_queue): New global.
9672 (queue_stop_reply, push_event, discard_queued_stop_replies)
9673 (send_next_stop_reply): New.
9674 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9676 (attach_inferior): In non-stop mode, don't wait for the target
9678 (handle_general_set): Handle QNonStop.
9679 (handle_query): When handling qC, return the current general
9680 thread, instead of the first thread of the list.
9681 (handle_query): If the backend supports non-stop mode, include
9682 QNonStop+ in the qSupported query response.
9683 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9685 (handle_v_attach, handle_v_run): Handle non-stop mode.
9686 (handle_v_stopped): New.
9687 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9688 (myresume): Adjust to use resume_kind. Handle non-stop.
9689 (queue_stop_reply_callback): New.
9690 (handle_status): Handle non-stop mode.
9691 (main): Clear non_stop flag on reconnection. Use the event-loop.
9692 Refactor serial protocol handling from here ...
9693 (process_serial_event): ... to this new function. When GDB
9694 selects any thread, select one here. In non-stop mode, wait until
9695 GDB acks all pending events before exiting.
9696 (handle_serial_event, handle_target_event): New.
9697 * remote-utils.c (remote_open): Install remote_desc in the event
9699 (remote_close): Remove remote_desc from the event loop.
9700 (putpkt_binary): Rename to...
9701 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9702 (putpkt_binary): New as wrapper around putpkt_binary_1.
9703 (putpkt_notif): New.
9704 (prepare_resume_reply): In non-stop mode, don't change the
9706 * event-loop.c: New.
9707 * Makefile.in (OBJ): Add event-loop.o.
9708 (event-loop.o): New rule.
9710 * linux-low.h (pid_of): Moved here.
9712 (get_lwp_thread): Use lwpid_of.
9713 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9714 * linux-low.c (pid_of): Delete.
9715 (inferior_pid): Use lwpid_of.
9716 (linux_event_pipe): New.
9717 (target_is_async_p): New.
9719 (handle_extended_wait): Use lwpid_of.
9720 (add_lwp): Don't set lwpid field.
9721 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9722 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9723 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9724 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9725 first. Adjust to linux_wait_for_event interface changes. Use
9727 (linux_detach): Don't delete the main lwp here.
9728 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9729 (status_pending_p): Don't consider explicitly suspended lwps.
9730 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9731 pointer. Add OPTIONS argument. Change return type to int. Use
9732 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9733 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9734 pointer. Add status pointer argument. Return a pid instead of a
9735 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9736 changes. In non-stop mode, don't switch to a random thread.
9737 (linux_wait): Rename to...
9738 (linux_wait_1): ... this. Add target_options argument, and handle
9739 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9740 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9741 clean exit and signal exit code. Don't stop all threads in
9742 non-stop mode. In all-stop mode, only stop all threads when
9743 reporting a stop to GDB. Handle explicit thread stop requests.
9744 (async_file_flush, async_file_mark): New.
9746 (send_sigstop): Use lwpid_of.
9747 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9748 interface changes. In non-stop mode, don't switch to a random
9750 (linux_resume_one_lwp): Use lwpid_of.
9751 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9752 (linux_resume_one_thread): ... this. Handle resume_stop. In
9753 non-stop mode, don't look for pending flag in all threads.
9754 (resume_status_pending_p): Don't consider explicitly suspended
9756 (my_waitpid): Reimplement. Emulate __WALL.
9757 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9759 (sigchld_handler, linux_supports_non_stop, linux_async)
9760 (linux_start_non_stop): New.
9761 (linux_target_ops): Register linux_supports_non_stop, linux_async
9762 and linux_start_non_stop.
9763 (initialize_low): Install SIGCHLD handler.
9764 * thread-db.c (thread_db_create_event, find_one_thread)
9765 (thread_db_get_tls_address): Use lwpid_of.
9766 * win32-low.c (win32_detach): Adjust to use resume_kind.
9767 (win32_wait): Add `options' argument.
9768 * spu-low.c (spu_resume): Adjust to use resume_kind.
9769 (spu_wait): Add `options' argument.
9771 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9773 Decouple target code from remote protocol.
9775 * target.h (enum target_waitkind): New.
9776 (struct target_waitstatus): New.
9777 (struct target_ops) <wait>: Return an unsigned long. Take a
9778 target_waitstatus pointer instead of a char pointer.
9780 * target.c (mywait): Change prototype to return an unsigned long.
9781 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9782 * server.h (thread_from_wait, old_thread_from_wait): Delete
9784 (prepare_resume_reply): Change prototype to take a
9786 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9787 (last_status, last_ptid): New.
9788 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9789 pid instead of a signal.
9790 (attach_inferior): Remove "status" and "signal" parameters.
9792 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9794 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9795 (handle_v_requests, myresume): Remove "status" and "signal"
9797 (handle_status): New.
9798 (main): Delete local `status'. Adjust.
9799 * remote-utils.c: Include target.h.
9800 (prepare_resume_reply): Change prototype to take a
9801 target_waitstatus. Adjust.
9803 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9805 * spu-low.c (spu_wait): Adjust.
9806 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9808 (win32_wait): Adjust.
9810 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9812 * target.h (struct thread_resume): Delete leave_stopped member.
9813 (struct target_ops): Add a `n' argument to the `resume' callback.
9814 * server.c (start_inferior): Adjust.
9815 (handle_v_cont, myresume): Adjust.
9816 * linux-low.c (check_removed_breakpoint): Adjust to resume
9817 interface change, and to removed leave_stopped field.
9818 (resume_ptr): Delete.
9819 (struct thread_resume_array): New.
9820 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9821 resume interface change.
9822 (linux_continue_one_thread, linux_queue_one_thread)
9823 (resume_status_pending_p): Check if the resume field is NULL
9824 instead of checking the leave_stopped member.
9825 (linux_resume): Adjust to the target resume interface change.
9826 * spu-low.c (spu_resume): Adjust to the target resume interface
9828 * win32-low.c (win32_detach, win32_resume): Ditto.
9830 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9832 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9834 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9836 (linux_continue_one_thread): Only preserve the stepping flag if
9837 there's a pending breakpoint.
9839 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9841 * server.c (main): After the inferior having exited, call
9842 remote_close before exiting gdbserver.
9844 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9846 Fix size of FPSCR in Power 7 processors.
9847 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9848 (PPC_FEATURE_HAS_DFP): New #define.
9849 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9852 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9854 * server.c (handle_query) Whitespace and formatting.
9856 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9858 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9859 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9860 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9861 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9862 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9863 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9864 Makefile.in, configure.ac: Fix whitespace throughout.
9865 * configure: Regenerate.
9867 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9869 * inferiors.c (find_inferior): Make it safe for the callback
9870 function to delete the currently iterated inferior.
9872 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9874 * Makefile.in (linuw_low_h): Move higher.
9875 (thread-db.o): Depend on $(linux_low_h).
9877 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9879 Rename "process" to "lwp" throughout.
9881 * linux-low.c (all_processes): Rename to...
9882 (all_lwps): ... this.
9883 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9884 (add_process): Rename to ...
9885 (add_lwp): ... this. Adjust.
9886 (linux_create_inferior): Adjust.
9887 (linux_attach_lwp): Adjust.
9888 (linux_attach): Adjust.
9889 (linux_kill_one_process): Rename to ...
9890 (linux_kill_one_lwp): ... this. Adjust.
9891 (linux_kill): Adjust.
9892 (linux_detach_one_process): Rename to ...
9893 (linux_detach_one_lwp): ... this. Adjust.
9894 (linux_detach): Adjust.
9895 (check_removed_breakpoint): Adjust.
9896 (status_pending_p): Adjust.
9897 (linux_wait_for_process): Rename to ...
9898 (linux_wait_for_lwp): ... this. Adjust.
9899 (linux_wait_for_event): Adjust.
9900 (send_sigstop): Adjust.
9901 (wait_for_sigstop): Adjust.
9902 (stop_all_processes): Rename to ...
9903 (stop_all_lwps): ... this.
9904 (linux_resume_one_process): Rename to ...
9905 (linux_resume_one_lwp): ... this. Adjust.
9906 (linux_set_resume_request, linux_continue_one_thread)
9907 (linux_queue_one_thread, resume_status_pending_p)
9908 (usr_store_inferior_registers, regsets_store_inferior_registers)
9909 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9911 * linux-low.h (get_process): Rename to ...
9912 (get_lwp): ... this. Adjust.
9913 (get_thread_process): Rename to ...
9914 (get_thread_lwp): ... this. Adjust.
9915 (get_process_thread): Rename to ...
9916 (get_lwp_thread): ... this. Adjust.
9917 (struct process_info): Rename to ...
9918 (struct lwp_info): ... this.
9919 (all_processes): Rename to ...
9920 (all_lwps): ... this.
9921 * proc-service.c (ps_lgetregs): Adjust.
9922 * thread-db.c (thread_db_create_event, find_one_thread)
9923 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9925 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9927 * server.c (handle_query): Handle "qAttached".
9929 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9931 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9932 GPLv3, update license URL.
9934 2009-03-01 Doug Evans <dje@google.com>
9936 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9937 (server_h): Add gdb_signals.h.
9938 (signals.o): Update.
9939 * server.h (target_signal_from_host,target_signal_to_host_p)
9940 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9942 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9944 * remote-utils.c (getpkt): Also generate remote-debug
9945 information if noack_mode is set.
9947 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9949 * server.c (handle_query): Report qXfer:siginfo:read and
9950 qXfer:siginfo:write as supported and handle them.
9951 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9952 * linux-low.c (linux_xfer_siginfo): New.
9953 (linux_target_ops): Set it.
9955 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9957 * server.c (gdbserver_usage): Mention --remote-debug.
9958 (main): Accept '--remote-debug' switch.
9960 2009-01-18 Doug Evans <dje@google.com>
9962 * regcache.c (new_register_cache): No need to check result of xcalloc.
9963 * server.c (handle_search_memory): Back out calls to xmalloc,
9964 result is checked and error is returned to user upon failure.
9965 (handle_query): Ditto. Add more checks for result of malloc.
9966 (handle_v_cont): Check result of malloc, report error back to
9968 (handle_v_run): Ditto. Call freeargv.
9969 * server.h (freeargv): Declare.
9970 * utils.c (freeargv): New fn.
9972 2009-01-15 Doug Evans <dje@google.com>
9974 * gdbreplay.c (perror_with_name): Make arg const char *.
9975 * server.h (target_signal_to_name): Make return type const char *.
9976 * thread-db.c (thread_db_err_str): Make return type const char *.
9977 * utils.c (perror_with_name): Make arg const char *.
9979 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9981 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9982 when handling a EXIT_PROCESS_DEBUG_EVENT.
9984 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9986 * gdbreplay.c (gdbreplay_version): Update copyright year.
9987 * server.c (gdbserver_version): Likewise.
9989 2009-01-05 Doug Evans <dje@google.com>
9991 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9992 (handle_extended_wait): Improve comment.
9994 2008-12-13 Doug Evans <dje@google.com>
9996 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9997 * server.h (ATTR_MALLOC): New macro.
9998 (xmalloc,xcalloc,xstrdup): Declare.
9999 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10000 * inferiors.c: Ditto.
10001 * linux-low.c: Ditto.
10002 * mem-break.c: Ditto.
10003 * regcache.c: Ditto.
10004 * remote-utils.c: Ditto.
10007 * win32-low.c: Ditto.
10009 2008-12-12 Doug Evans <dje@google.com>
10011 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10012 in debugging printf.
10014 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10016 2008-12-09 Doug Evans <dje@google.com>
10018 * linux-low.h (struct process_info): Delete member tid, unused.
10019 * thread-db.c (find_one_thread): Update.
10020 (maybe_attach_thread): Update.
10022 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10024 * target.h (struct target_ops): Add qxfer_osdata member.
10025 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10027 (linux_qxfer_osdata): New functions.
10028 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10030 * server.c (handle_query): Handle "qXfer:osdata:read:".
10031 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10032 (buffer_xml_printf): New functions.
10033 * server.h (struct buffer): New.
10034 (buffer_grow_str, buffer_grow_str0): New macros.
10035 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10036 (buffer_xml_printf): Declare.
10038 2008-11-24 Doug Evans <dje@google.com>
10040 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10042 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10044 * server.c (handle_v_run): Always use the supplied argument list.
10046 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10048 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10049 (xtensa_regmap_table): Add entry for scompare1.
10051 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10053 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10054 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10055 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10056 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10057 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10058 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10059 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10060 XML target descriptions.
10061 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10062 when inferior is running on an ISA 2.05 or later processor. Add
10063 special case to return offset for full 64-bit slot of FPSCR when
10066 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10068 * Makefile.in (SFILES, clean): Added sparc64 files.
10069 (reg-sparc64.o, reg-sparc64.c): New.
10070 * configure.srv (sparc*-*-linux*): New configuration.
10071 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10072 syscall arguments for SPARC.
10073 (regsets_store_inferior_registers): Likewise.
10074 * linux-sparc-low.c: New file.
10076 2008-10-21 Doug Evans <dje@google.com>
10078 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10079 (READLINE_DIR,READLINE_DEP): Delete.
10080 (INTERNAL_CFLAGS): Update.
10081 (LINTFLAGS): Update.
10083 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10085 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10086 whole argv from the last run, not just argv[0].
10088 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10090 * regcache.c (new_register_cache): Return NULL if the register
10091 cache size isn't known yet.
10092 (free_register_cache): Avoid dereferencing a NULL regcache.
10094 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10096 * configure.srv: Merge MIPS and MIPS64.
10098 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10100 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10102 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10104 * Makefile.in: Add required vsx dependencies.
10106 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10107 Declare init_registers_powerpc_vsx32l.
10108 Declare init_registers_powerpc_vsx64l.
10109 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10110 (ppc_arch_setup): Check for VSX in hwcap.
10111 (ppc_fill_vsxregset): New function.
10112 (ppc_store_vsxregset): New function.
10113 Add new VSX entry in regset_info target_regsets.
10115 * configure.srv: Add new VSX dependencies.
10117 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10119 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10120 (remote_open): Set or clear transport_is_reliable.
10121 (putpkt_binary): Don't expect acks in noack mode.
10122 (getpkt): Don't send ack/nac in noack mode.
10123 * server.c (handle_general_set): Handle QStartNoAckMode.
10124 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10126 (main): Reset noack_mode on every connection.
10127 * server.h (noack_mode): Declare.
10129 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10131 * Makefile.in (GDBREPLAY_OBS): New variable.
10132 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10134 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10135 Daniel Jacobowitz <dan@codesourcery.com>
10137 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10138 (usr_store_inferior_registers): Likewise.
10139 (regsets_store_inferior_registers): Likewise.
10141 2008-07-31 Rolf Jansen <rj@surtec.com>
10142 Pedro Alves <pedro@codesourcery.com>
10144 * configure.ac: Check for memmem declaration.
10145 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10146 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10147 (disable_packet_qfThreadInfo): Unconditionally compile.
10148 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10149 * configure, config.in: Regenerate.
10151 2008-07-28 Doug Kwan <dougkwan@google.com>
10153 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10154 (linux_write_memory): Remove declaration of errno.
10156 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10158 * linux-low.c (handle_extended_wait): Do not use "status"
10159 variable uninitialized.
10161 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10163 * server.c (handle_v_attach): Inhibit reporting dll changes.
10165 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10167 * remote-utils.c (prepare_resume_reply): If requested, don't
10168 output "thread:TID" in the T stop reply.
10170 * server.c (disable_packet_vCont, disable_packet_Tthread)
10171 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10172 (handle_query): If requested, disable support for qC, qfThreadInfo
10174 (handle_v_requests): If requested, disable support for vCont.
10175 (gdbserver_show_disableable): New.
10176 (main): Handle --disable-packet and --disable-packet=LIST.
10178 * server.h (disable_packet_vCont, disable_packet_Tthread)
10179 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10181 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10183 * server.c (gdbserver_usage): Mention --version.
10185 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10187 * Makefile.in (gdbreplay.o): New rule.
10189 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10191 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10192 message, not gdbserver.
10194 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10195 Nathan Sidwell <nathan@codesourcery.com>
10196 Joseph Myers <joseph@codesourcery.com>
10198 * acinclude.m4: Include ../../config/acx.m4.
10199 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10200 * configure, config.in: Regenerate.
10201 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10202 * server.c (gdbserver_version): Print PKGVERSION.
10203 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10204 (main): Adjust gdbserver_usage calls.
10205 * gdbreplay.c (version, host_name): Add declarations.
10206 (gdbreplay_version, gdbreplay_usage): New.
10207 (main): Accept --version and --help options.
10209 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10211 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10212 (arm_breakpoint_at): Handle Thumb.
10213 (the_low_target): Add comment.
10215 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10217 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10219 2008-05-09 Doug Evans <dje@google.com>
10221 * server.h (decode_search_memory_packet): Declare.
10222 * remote-utils.c (decode_search_memory_packet): New fn.
10223 * server.c (handle_search_memory_1): New fn.
10224 (handle_search_memory): New fn.
10225 (handle_query): Process qSearch:memory packets.
10227 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10229 * regcache.c (registers_length): Remove.
10230 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10231 full register packet.
10232 * regcache.h (registers_length): Remove prototype.
10233 * server.h (PBUFSIZ): Define to 16384.
10235 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10237 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10238 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10239 powerpc-64l.o, and powerpc-altivec64l.o.
10240 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10241 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10242 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10243 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10244 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10247 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10248 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10249 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10250 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10251 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10252 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10253 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10254 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10255 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10256 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10259 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10260 (init_registers_powerpc_32l): ... this new prototype.
10261 (init_registers_powerpc_32): Remove, replace by ...
10262 (init_registers_powerpc_altivec32l): ... this new prototype.
10263 (init_registers_powerpc_e500): Remove, replace by ...
10264 (init_registers_powerpc_e500l): ... this new prototype.
10265 (init_registers_ppc64): Remove, replace by ...
10266 (init_registers_powerpc_64l): ... this new prototype.
10267 (init_registers_powerpc_64): Remove, replace by ...
10268 (init_registers_powerpc_altivec64l): ... this new prototype.
10269 (ppc_num_regs): Set to 73.
10270 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10271 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10272 (ppc_cannot_store_register): Handle orig_r3 and trap.
10273 (ppc_arch_setup): Update init_registers_... calls.
10274 (ppc_fill_gregset): Handle orig_r3 and trap.
10276 * inferiors.c (clear_inferiors): Reset current_inferior.
10278 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10280 * acinclude.m4: Add override.m4.
10281 * configure: Regenerate.
10283 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10285 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10286 initial call to init_register_ppc64.
10288 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10290 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10291 single powerpc*-*-linux* case.
10292 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10294 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10296 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10297 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10299 * linux-ppc-low.c: Include <elf.h>.
10300 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10301 (ppc_hwcap): New global variable.
10302 (ppc_regmap): Remove __SPE__ #ifdef sections.
10303 (ppc_regmap_e500): New global variable.
10304 (ppc_cannot_store_register): Update __SPE__ special case.
10305 (ppc_get_hwcap): New function.
10306 (ppc_arch_setup): Use it to determine whether inferior supports
10307 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10308 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10309 Do not access registers if target does not support AltiVec.
10310 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10311 Do not access registers if target does not support SPE.
10312 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10314 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10316 * linux-low.c (disabled_regsets, num_regsets): New.
10317 (use_regsets_p): Delete.
10318 (linux_wait_for_process): Clear disabled_regsets.
10319 (regsets_fetch_inferior_registers): Check and set it.
10320 (regsets_store_inferior_registers): Likewise.
10321 (linux_fetch_registers, linux_store_registers): Do not use
10323 (initialize_low): Allocate disabled_regsets.
10325 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10327 * Makefile.in (LIBOBJS): New.
10328 (OBS): Use LIBOBJS.
10329 (memmem.o): New rule.
10330 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10331 * configure: Regenerated.
10333 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10335 * server.c (handle_query): Never return "unsupported" for
10336 qXfer:features:read queries.
10338 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10340 * server.c (get_features_xml): Fix inverted condition.
10341 (handle_query): Always support qXfer:feature:read.
10343 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10345 * server.c (wrapper_argv): New.
10346 (start_inferior): Handle wrapper_argv. If set, expect an extra
10348 (gdbserver_usage): Document --wrapper.
10349 (main): Parse --wrapper.
10351 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10353 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10354 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10355 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10356 (ppc_set_pc): Likewise.
10357 (ppc_arch_setup): New function.
10358 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10359 of collect_register.
10360 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10362 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10364 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10365 instead of linux-ppc64-low.o.
10366 * linux-ppc64-low.c: Remove file.
10367 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10368 (linux-ppc64-low.o): Remove rule.
10370 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10371 (init_registers_powerpc_64): Likewise.
10372 (ppc_regmap): Conditionally define depending on __powerpc64__.
10373 (ppc_cannot_store_register): Do not special-case "fpscr" when
10374 compiled on __powerpc64__.
10375 (ppc_collect_ptrace_register): New function.
10376 (ppc_supply_ptrace_register): New function.
10377 (ppc_breakpoint): Change type to "unsigned int".
10378 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10379 (the_low_target): Conditionally provide initializers for the
10380 arch_setup member depending on __powerpc64__. Install
10381 collect_ptrace_register and supply_ptrace_register members.
10383 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10385 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10386 * server.c (gdbserver_xmltarget): Define.
10387 (get_features_xml): Use it to replace "target.xml" and arch_string.
10389 * configure.srv: Remove srv_xmltarget. Add XML files that were
10390 mentioned there to srv_xmlfiles instead. Remove conditional tests
10391 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10392 srv_xmlfiles and srv_regobj to include all possible choices.
10393 * configure.ac (srv_xmltarget): Remove.
10394 (srv_xmlfiles): Do not add "target.xml".
10395 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10396 checks for supplementary target information.
10397 * configure: Regenerate.
10398 * Makefile.in (XML_TARGET): Remove.
10399 (target.xml): Remove rule.
10400 (clean): Do not clean up target.xml.
10401 (.PRECIOUS): Do not mention target.xml.
10403 * target.h (struct target_ops): Remove arch_string member.
10404 * linux-low.c (linux_arch_string): Remove.
10405 (linux_target_ops): Remove arch_string initializer.
10406 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10407 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10408 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10409 * spu-low.c (spu_arch_string): Remove.
10410 (spu_target_ops): Remove arch_string initializer.
10411 * win32-low.c (win32_arch_string): Remove.
10412 (win32_target_ops): Remove arch_string initializer.
10413 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10414 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10415 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10417 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10419 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10420 by collect_ptrace_register and supply_ptrace_register hooks.
10421 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10422 instead of checking for the_low_target.left_pad_xfer.
10423 (usr_store_inferior_registers): Use collect_ptrace_register callback
10424 instead of checking for the_low_target.left_pad_xfer.
10426 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10427 (s390_supply_ptrace_register): Likewise.
10428 (s390_fill_gregset): Call s390_collect_ptrace_register.
10429 (the_low_target): Update.
10431 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10432 (ppc_supply_ptrace_register): Likewise.
10433 (the_low_target): Update.
10435 * linux-i386-low.c (the_low_target): Update.
10436 * linux-x86-64-low.c (the_low_target): Update.
10438 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10440 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10441 reg-s390.o and reg-s390x.o.
10443 * linux-low.c (new_inferior): New global variable.
10444 (linux_create_inferior, linux_attach): Set it.
10445 (linux_wait_for_process): Call the_low_target.arch_setup after the
10446 target has stopped for the first time.
10447 (initialize_low): Do not call the_low_target.arch_setup.
10449 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10450 (s390_set_pc): Likewise.
10451 (s390_arch_setup): New function.
10452 (the_low_target): Use s390_arch_setup as arch_setup routine.
10454 * regcache.c (realloc_register_cache): New function.
10455 (set_register_cache): Call it for each existing regcache.
10457 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10459 * server.h (init_registers): Remove prototype.
10461 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10462 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10463 instead of init_registers ().
10464 * linux-arm-low.c (init_registers_arm): Add prototype.
10465 (init_registers_arm_with_iwmmxt): Likewise.
10466 (the_low_target): Add initializer for arch_setup field.
10467 * linux-cris-low.c (init_registers_cris): Add prototype.
10468 (the_low_target): Add initializer for arch_setup field.
10469 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10470 (the_low_target): Add initializer for arch_setup field.
10471 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10472 (the_low_target): Add initializer for arch_setup field.
10473 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10474 (the_low_target): Add initializer for arch_setup field.
10475 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10476 (the_low_target): Add initializer for arch_setup field.
10477 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10478 (the_low_target): Add initializer for arch_setup field.
10479 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10480 (init_registers_mips64_linux): Likewise.
10481 (the_low_target): Add initializer for arch_setup field.
10482 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10483 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10484 (the_low_target): Add initializer for arch_setup field.
10485 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10486 (init_registers_powerpc_64): Likewise.
10487 (the_low_target): Add initializer for arch_setup field.
10488 * linux-s390-low.c (init_registers_s390): Add prototype.
10489 (init_registers_s390x): Likewise.
10490 (the_low_target): Add initializer for arch_setup field.
10491 * linux-sh-low.c (init_registers_sh): Add prototype.
10492 (the_low_target): Add initializer for arch_setup field.
10493 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10494 (the_low_target): Add initializer for arch_setup field.
10495 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10496 (the_low_target): Add initializer for arch_setup field.
10498 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10499 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10500 instead of init_registers ().
10501 * win32-arm-low.c (init_registers_arm): Add prototype.
10502 (the_low_target): Add initializer for arch_setup field.
10503 * win32-i386-low.c (init_registers_i386): Add prototype.
10504 (the_low_target): Add initializer for arch_setup field.
10506 * spu-low.c (init_registers_spu): Add prototype.
10507 (initialize_low): Call initialie_registers_spu () instead of
10508 initialize_registers ().
10510 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10512 * server.c (handle_v_requests): When handling the vRun and vAttach
10513 packets, if already debugging a process, don't kill it. Return an
10516 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10518 * server.c (handle_query): Correct length check.
10520 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10522 * win32-low.c (do_initial_child_stuff): Add process handle
10523 parameter. Set current_process_handle and current_process_id from the
10524 parameters. Clear globals.
10525 (win32_create_inferior): Don't set current_process_handle and
10526 current_process_id here. Instead pass them on the call to
10527 do_initial_child_stuff.
10528 (win32_attach): Likewise.
10529 (win32_clear_inferiors): New.
10530 (win32_kill): Don't close the current process handle or the
10531 current thread handle here. Instead call win32_clear_inferiors.
10532 (win32_detach): Don't open a new handle to the process. Call
10533 win32_clear_inferiors.
10534 (win32_join): Don't rely on current_process_handle; open a new
10535 handle using the process id.
10536 (win32_wait): Call win32_clear_inferiors when the inferior process
10539 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10541 * server.c (monitor_show_help): Add "exit".
10543 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10545 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10546 (clean): Add reg-xtensa.c.
10547 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10548 * configure.srv (xtensa*-*-linux*) New target.
10549 * linux-xtensa-low.c: New.
10550 * xtensa-xtregs.c: New.
10552 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10554 * hostio.c: Don't include errno.h.
10555 (errno_to_fileio_errno): Move to hostio-errno.
10556 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10557 error number outputting to the target->hostio_last_error callback.
10558 (hostio_packet_error): Use FILEIO_EINVAL directly.
10559 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10560 calls to hostio_error.
10561 * hostio-errno.c: New.
10562 * server.h (hostio_last_error_from_errno): Declare.
10563 * target.h (target_ops): Add hostio_last_error member.
10564 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10565 as hostio_last_error handler.
10566 * spu-low.c (spu_target_ops): Likewise.
10567 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10568 (wince_hostio_last_error): New functions.
10569 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10570 as hostio_last_error handler.
10571 (win32_target_ops) [!_WIN32_WCE]: Register
10572 hostio_last_error_from_errno as hostio_last_error handler.
10573 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10574 (hostio-errno.o): New rule.
10575 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10576 * configure.srv (srv_hostio_err_objs): New variable. Default to
10578 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10579 * configure: Regenerate.
10581 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10583 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10584 (linux_kill, linux_detach): Clean up the process list.
10585 * remote-utils.c (remote_open): Improve port number parsing.
10586 (putpkt_binary, input_interrupt): Only send interrupts if the target
10588 * server.c (extended_protocol): Make static.
10589 (attached): Define earlier.
10590 (exit_requested, response_needed, program_argv): New variables.
10591 (target_running): New.
10592 (start_inferior): Clear attached here.
10593 (attach_inferior): Set attached here.
10594 (require_running): Define.
10595 (handle_query): Use require_running and target_running. Implement
10597 (handle_v_attach, handle_v_run): New.
10598 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10599 (gdbserver_usage): Update.
10600 (main): Redo argument parsing. Handle --debug and --multi. Handle
10601 --attach along with other options or after the port. Save
10602 program_argv. Support no initial program. Resynchronize
10603 communication with GDB after an error. Handle "monitor exit".
10604 Use require_running and target_running. Always allow the extended
10605 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10606 restart in extended mode.
10607 * README: Refer to the GDB manual. Update --attach usage.
10609 2007-12-20 Andreas Schwab <schwab@suse.de>
10611 * linux-low.c (STACK_SIZE): Define.
10612 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10613 (linux_test_for_tracefork): Likewise.
10615 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10617 * linux-low.c (linux_wait_for_event): Update messages. Do not
10618 reinsert auto-delete breakpoints.
10619 * mem-break.c (struct breakpoint): Change return type of handler to
10621 (set_breakpoint_at): Update handler type.
10622 (reinsert_breakpoint_handler): Return 1 instead of calling
10624 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10626 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10627 * mem-break.h (set_breakpoint_at): Update handler type.
10628 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10629 * win32-low.c (auto_delete_breakpoint): New.
10630 (get_child_debug_event): Use it.
10632 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10634 * configure.ac: Check for pread and pwrite.
10635 * hostio.c (handle_pread): Fall back to lseek and read.
10636 (handle_pwrite): Fall back to lseek and write.
10637 * config.in, configure: Regenerated.
10639 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10641 * server.c (myresume): Add own_buf argument.
10642 (main): Update calls.
10644 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10646 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10647 * remote-utils.c (remote_open): Do not call disable_async_io.
10648 (block_async_io): Delete.
10649 (unblock_async_io): Make static.
10650 (initialize_async_io): New.
10651 * server.c (handle_v_cont): Handle async I/O here.
10652 (myresume): Likewise. Move other common resume tasks here...
10653 (main): ... from here. Call initialize_async_io. Disable async
10654 I/O before the main loop.
10655 * server.h (initialize_async_io): Declare.
10656 (block_async_io, unblock_async_io): Delete prototypes.
10657 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10659 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10661 * remote-utils.c (readchar): Allow binary data in received messages.
10663 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10665 * win32-low.c (attaching): New global.
10666 (win32_create_inferior): Clear the `attaching' global.
10667 (win32_attach): Set the `attaching' global.
10668 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10669 attaching. Only set a breakpoint at the entry point if not
10672 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10674 * server.c (main): Don't report dll events on the initial
10675 connection on attaches.
10677 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10679 * server.c (main): Relax numerical bases supported for the pid of
10680 the --attach command line argument.
10682 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10684 * win32-low.c (win32_attach): Call OpenProcess before
10685 DebugActiveProcess, not after. Add last error output to error
10688 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10690 * win32-low.c (win32_get_thread_context)
10691 (win32_set_thread_context): New functions.
10692 (thread_rec): Use win32_get_thread_context.
10693 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10694 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10697 2007-12-03 Leo Zayas
10698 Pedro Alves <pedro_alves@portugalmail.pt>
10700 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10702 (child_add_thread): Minor cleanup.
10703 (child_continue): Resume artificially suspended threads before
10704 calling ContinueDebugEvent.
10705 (suspend_one_thread): New.
10706 (fake_breakpoint_event): New.
10707 (get_child_debug_event): Change return type to int. Check here if
10708 gdb sent an interrupt request. If a soft interrupt was requested,
10709 fake a breakpoint event. Return 0 if there is no event to handle,
10711 (win32_wait): Don't check here if gdb sent an interrupt request.
10712 Ensure there is a valid event to handle.
10713 (win32_request_interrupt): Add soft interruption method as last
10716 2007-12-03 Leo Zayas
10717 Pedro Alves <pedro_alves@portugalmail.pt>
10719 * win32-low.h (win32_thread_info): Add descriptions to the
10720 structure members. Replace `suspend_count' counter by a
10722 * win32-low.c (thread_rec): Update condition of when to get the
10723 context from the inferior. Rely on ContextFlags being set if it
10724 has already been retrieved. Only suspend the inferior thread if
10725 we haven't already. Warn if that fails.
10726 (continue_one_thread): s/suspend_count/suspended/. Only call
10727 ResumeThread once. Warn if that fails.
10729 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10731 * win32-low.c (win32_wait): Don't read from the inferior when it
10732 has already exited.
10734 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10736 * Makefile.in (win32_low_h): New variable.
10737 (win32-low.o): Add dependency on $(win32_low_h).
10738 (win32-arm-low.o, win32-i386-low.o): New rules.
10740 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10742 * hostio.c: Correct copyright year.
10744 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10746 * Makefile.in (OBS): Add hostio.o.
10747 (hostio.o): New rule.
10748 * server.h (handle_vFile): Declare.
10749 * hostio.c: New file.
10750 * server.c (handle_v_requests): Take packet_len and new_packet_len
10751 for binary packets. Call handle_vFile.
10752 (main): Update call to handle_v_requests.
10754 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10756 * linux-low.c: Include <sched.h>.
10758 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10760 * linux-low.c (linux_tracefork_grandchild): New.
10761 (linux_tracefork_child): Use clone.
10762 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10764 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10766 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10768 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10770 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10772 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10774 * inferiors.c (change_inferior_id): Delete.
10775 (add_pid_to_list, pull_pid_from_list): New.
10776 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10777 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10778 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10779 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10780 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10781 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10782 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10783 (using_threads): Always set to 1.
10784 (handle_extended_wait): New.
10785 (add_process): Do not set TID.
10786 (linux_create_inferior): Set must_set_ptrace_flags.
10787 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10788 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10789 (linux_thread_alive): Rename TID argument to LWPID.
10790 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10791 (linux_wait_for_event): Do not use TID or check using_threads. Update
10792 call to dead_thread_notify. Call handle_extended_wait.
10793 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10794 (send_sigstop): Delete sigstop_sent.
10795 (wait_for_sigstop): Avoid TID.
10796 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10797 (linux_test_for_tracefork): New.
10798 (linux_lookup_signals): Use thread_db_active and
10799 linux_supports_tracefork_flag.
10800 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10801 * linux-low.h (get_process_thread): Avoid TID.
10802 (struct process_ifo): Move thread_known and tid to the end. Remove
10804 (linux_attach_lwp, thread_db_init): Update prototypes.
10805 * server.h (change_inferior_id): Delete prototype.
10806 (add_pid_to_list, pull_pid_from_list): New prototypes.
10807 * thread-db.c (thread_db_use_events): New.
10808 (find_first_thread): Rename to...
10809 (find_one_thread): ...this. Update callers and messages. Do not
10810 call fatal. Check thread_db_use_events. Do not call
10811 change_inferior_id or new_thread_notify.
10812 (maybe_attach_thread): Update. Do not call new_thread_notify.
10813 (thread_db_init): Set thread_db_use_events. Check use_events.
10814 * utils.c (fatal, warning): Correct message prefix.
10816 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10818 * Makefile.in (clean): Remove new files.
10819 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10820 (powerpc-64.o, powerpc-64.c): New rules.
10821 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10822 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10824 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10826 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10827 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10828 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10829 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10830 (target_regsets): Add AltiVec and SPE register sets.
10831 * configure.ac: Check for AltiVec and SPE.
10832 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10833 (ppc_fill_vrregset, ppc_store_vrregset): New.
10834 (target_regsets): Add AltiVec register set.
10835 * configure: Regenerated.
10837 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10839 * linux-low.c (O_LARGEFILE): Define.
10840 (linux_read_memory): Use /proc/PID/mem.
10841 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10842 * configure, config.in: Regenerated.
10844 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10846 * linux-low.c (linux_wait_for_event): Do not pass signals while
10849 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10851 * win32-low.c (create_process): New.
10852 (win32_create_inferior): Use create_process instead of
10853 CreateProcess. If create_process failed retry appending an ".exe"
10854 suffix. Store the GetLastError result immediatelly after
10855 create_process calls and use it on the call to error.
10857 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10859 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10861 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10863 * configure.ac: Switch license to GPLv3.
10865 2007-08-01 Michael Snyder <msnyder@access-company.com>
10867 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10869 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10871 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10873 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10874 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10875 CloseToolhelp32Snapshot.
10876 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10877 CloseToolhelp32Snapshot.
10879 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10881 * server.c (main): Check for inferior exit before main loop.
10883 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10885 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10886 instead of on tmp_desc.
10888 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10889 Daniel Jacobowitz <dan@codesourcery.com>
10891 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10892 (add_thread): Minor cleanups.
10893 (clear_inferiors): Move lower in the file. Clear the DLL
10895 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10896 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10897 (xml_escape_text): New.
10898 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10900 (handle_v_cont): Report errors.
10901 (gdbserver_version): Update.
10902 (main): Correct size of own_buf. Do not report initial DLL events.
10903 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10904 (unloaded_dll, xml_escape_text): New.
10905 * win32-low.c (enum target_waitkind): Update comments.
10906 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10907 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10908 (win32_EnumProcessModules, win32_GetModuleInformation)
10909 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10910 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10911 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10912 (win32_Module32First, win32_Module32Next, load_toolhelp)
10913 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10914 (get_child_debug_event): Handle DLL events.
10915 (win32_wait): Likewise.
10917 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10919 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10920 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10922 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10924 * win32-low.c (handle_output_debug_string): Ignore event if not
10927 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10929 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10931 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10933 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10935 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10937 * inferiors.c (change_inferior_id): Add comment.
10938 * linux-low.c (check_removed_breakpoint): Add an early
10939 prototype. Improve debug output.
10940 (linux_attach): Doc update.
10941 (linux_detach_one_process, linux_detach): Clean up before releasing
10943 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10944 * linux-low.h (struct process_info): Doc improvement.
10945 * mem-break.c (delete_all_breakpoints): New.
10946 * mem-break.h (delete_all_breakpoints): New prototype.
10947 * thread-db.c (find_first_thread): New.
10948 (thread_db_create_event): Call it instead of
10949 thread_db_find_new_threads. Clean up unused variables.
10950 (maybe_attach_thread): Remove first thread handling.
10951 (thread_db_find_new_threads): Use find_first_thread.
10952 (thread_db_get_tls_address): Likewise.
10954 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10956 * thread-db.c (thread_db_find_new_threads): Add prototype.
10957 (thread_db_create_event): Check for the main thread before adding
10959 (maybe_attach_thread): Only enable event reporting if TID == 0.
10960 (thread_db_get_tls_address): Check for new threads.
10962 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10964 * linux-low.c (linux_create_inferior): Try execv before execvp.
10965 * spu-low.c (spu_create_inferior): Likewise.
10967 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10969 * linux-low.c (linux_create_inferior): Change execv to execvp.
10970 * spu-low.c (spu_create_inferior): Likewies.
10972 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10974 * Makefile.in (clean): Clean new files instead of deleted ones.
10975 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10976 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10978 * configure.srv: Specify XML files and new regformats for MIPS and
10980 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10981 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10982 an entry for the restart register.
10983 (mips_cannot_fetch_register, mips_cannot_store_register)
10984 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10985 register names to match the XML descriptions.
10986 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10987 restart register instead of $0.
10989 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10990 Markus Deuling <deuling@de.ibm.com>
10992 * remote-utils.c (decode_xfer_write): New function.
10993 * server.h (decode_xfer_write): Add prototype.
10994 * server.c (handle_query): Add PACKET_LEN argument. Support
10995 qXfer:spu:read and qXfer:spu:write packets.
10996 (main): Pass packet_len to handle_query.
10997 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10998 * target.h (target_ops): Add qxfer_spu.
11000 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11002 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11003 accessing non-seekable spufs files.
11005 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11007 * server.c (handle_query): Add reply for qC packet.
11009 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11010 Leo Zayas <lerele@champenstudios@com>
11012 * server.h (check_remote_input_interrupt_request): New function.
11013 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11014 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11015 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11016 (check_remote_input_interrupt_request): New function.
11017 * server.h (check_remote_input_interrupt_request): Declare.
11018 * win32-low.c (winapi_DebugBreakProcess,
11019 winapi_GenerateConsoleCtrlEvent): New typedefs.
11020 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11022 (win32_wait): Check for remote interrupt request
11023 with check_remote_input_interrupt_request.
11024 (win32_request_interrupt): New function.
11025 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11027 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11029 * win32-low.c (debug_registers_changed,
11030 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11031 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11032 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11033 (thread_rec): Get context using the low target.
11034 (child_add_thread): Call thread_added on the low target,
11035 which does the same thing.
11037 (do_initial_child_stuff): Remove debug registers references.
11038 Set context using the low target. Resume threads after
11039 setting the contexts.
11040 (child_continue): Remove dead variable. Remove debug
11041 registers references.
11042 (child_fetch_inferior_registers): Go through the low target.
11043 (do_child_store_inferior_registers): Remove.
11044 (child_store_inferior_registers): Go through the low target.
11045 (win32_resume): Remove debug registers references.
11046 Set context using the low target.
11047 (handle_exception): Change return type to void. Don't record
11048 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11049 first chance exception.
11050 (get_child_debug_event): Change return type to void. Remove
11051 goto loop. Always return after waiting for debug event.
11052 (win32_wait): Convert to switch statement. Handle spurious
11055 * win32-i386-low.c (debug_registers_changed,
11056 debug_registers_used): New.
11057 (initial_stuff): Rename to ...
11058 (i386_initial_stuff): ... this. Clear debug registers
11060 (store_debug_registers): Delete.
11061 (i386_get_thread_context): New.
11062 (load_debug_registers): Delete.
11063 (i386_set_thread_context): New.
11064 (i386_thread_added): New.
11065 (single_step): Rename to ...
11066 (i386_single_step): ... this.
11067 (do_fetch_inferior_registers): Rename to ...
11068 (i386_fetch_inferior_register): ... this.
11069 (i386_store_inferior_register): New.
11070 (the_low_target): Adapt to new interface.
11072 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11073 (arm_get_thread_context): New.
11074 (arm_set_thread_context): New.
11076 (do_fetch_inferior_registers): Rename to ...
11077 (arm_fetch_inferior_register): ... this.
11078 (arm_store_inferior_register): New.
11079 (arm_wince_breakpoint): Reimplement as unsigned long.
11080 (arm_wince_breakpoint_len): Define.
11081 (the_low_target): Adapt to new interface.
11083 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11084 load_debug_registers. Add get_thread_context, set_thread_context,
11085 thread_added and store_inferior_register. Rename
11086 fetch_inferior_registers to fetch_inferior_register.
11087 (regptr): Remove declaration.
11089 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11091 * linux-low.c (linux_detach): Change return type to int. Return 0.
11092 * spu-low.c (spu_detach): Likewise.
11094 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11096 * target.h (target_ops): Change return type of detach to int.
11098 (join_inferior): New.
11099 * server.c (main): Don't skip detach support on mingw32.
11100 If the inferior doesn't support detaching return error.
11101 Call join_inferior instead of using waitpid.
11102 * linux-low.c (linux_join): New.
11103 (linux_target_op): Add linux_join.
11104 * spu-low.c (spu_join): New.
11105 (spu_target_ops): Add spu_join.
11106 * win32-low.c (win32_detach): Adapt to new interface.
11107 Reopen current_process_handle before detaching. Issue a child
11108 resume before detaching.
11110 (win32_target_op): Add win32_join.
11112 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11114 * win32-low.c (win32-attach): Fix return value.
11115 * target.h (target_ops): Describe ATTACH return values.
11117 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11119 * win32-low.c (GETPROCADDRESS): Define.
11120 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11121 (winapi_DebugSetProcessKillOnExit): Likewise.
11122 (win32_create_inferior): Force usage of ansi CreateProcessA.
11123 (win32_attach): Use GETPROCADDRESS.
11124 (win32_detach): Likewise.
11126 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11128 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11130 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11132 * win32-low.c: Commit leftover changes from 2007-03-29.
11134 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11136 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11137 fields short instead of int. Add explicit padding.
11138 (i387_cache_to_fsave): Remove unnecessary casts.
11139 (i387_fsave_to_cache): Doc fix.
11140 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11142 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11144 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11145 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11147 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11149 * configure.srv (arm*-*-mingw32ce*): Move near the other
11152 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11154 * configure.ac: Add errno checking.
11155 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11156 sys/file.h and malloc.h.
11157 (AC_CHECK_DECLS): Add perror.
11158 (srv_mingwce): Handle.
11159 * configure.srv (i[34567]86-*-cygwin*): Add
11160 win32-i386-low.o to srv_tgtobj.
11161 (i[34567]86-*-mingw*): Likewise.
11162 (arm*-*-mingw32ce*): Add case.
11163 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11164 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11165 [__MINGW32CE__] (strerror): New function.
11166 [__MINGW32CE__] (errno): Define to GetLastError.
11167 [__MINGW32CE__] (COUNTOF): New macro.
11168 (remote_open): Remove extra close call.
11169 * mem-break.c (delete_breakpoint_at): New function.
11170 * mem-break.h (delete_breakpoint_at): Declare.
11171 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11172 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11173 [USE_WIN32API] (read, write): Add char* casts.
11174 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11175 * server.h: Include wincecompat.h on Windows CE.
11176 [HAVE_ERRNO_H]: Check.
11177 (perror): Declare if not declared.
11178 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11179 (perror_with_name): Remove errno declaration.
11180 * wincecompat.h: New.
11181 * wincecompat.c: New.
11182 * win32-low.h: New.
11183 * win32-arm-low.c: New.
11184 * win32-i386-low.c: New.
11185 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11186 (OUTMSG2): Make it safe.
11188 (COUNTOF): New macro.
11189 (NUM_REGS): Get it from the low target.
11190 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11191 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11192 (thread_rec): Let low target handle debug registers.
11193 (child_add_thread): Likewise.
11194 (child_init_thread_list): Likewise.
11195 (continue_one_thread): Likewise.
11197 (do_child_fetch_inferior_registers): Move to ...
11198 * win32-i386-low.c: ... here, and rename to ...
11199 (do_fetch_inferior_registers): ... this.
11200 * win32-low.c (child_fetch_inferior_registers):
11201 Go through the low target.
11202 (do_child_store_inferior_registers): Use regptr.
11203 (strwinerror): New function.
11204 (win32_create_inferior): Handle Windows CE.
11205 Use strwinerror instead of strerror on Windows error
11206 codes. Add program to the error output.
11207 Don't close the main thread handle on Windows CE.
11208 (win32_attach): Use coredll.dll on Windows CE.
11209 (win32_kill): Close current process and current
11211 (win32_detach): Use coredll.dll on Windows CE.
11212 (win32_resume): Let low target handle debug registers, and
11214 (handle_exception): Add/Remove initial breakpoint. Avoid
11215 non-existant WSTOPSIG on Windows CE.
11216 (win32_read_inferior_memory): Cast to remove warning.
11217 (win32_arch_string): Go through the low target.
11218 (initialize_low): Call set_breakpoint_data with the low
11219 target's breakpoint.
11220 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11221 FOP_REGNUM, mappings): Move to ...
11222 * win32-i386-low.c: ... here.
11223 * win32-low.c (win32_thread_info): Move to ...
11224 * win32-low.h: ... here.
11225 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11226 win32-arm-low.c and wincecompat.c.
11227 (all:): Add $EXEEXT.
11228 (install-only:): Likewise.
11229 (gdbserver:): Likewise.
11230 (gdbreplay:): Likewise.
11231 * config.in: Regenerate.
11232 * configure: Regenerate.
11234 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11236 * win32-low.c: Rename typedef thread_info to
11237 win32_thread_info throughout.
11239 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11241 * win32-i386-low.c: Rename to ...
11242 * win32-low.c: ... this.
11243 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11244 * Makefile.in: Likewise.
11246 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11248 * remote-utils.c (monitor_output): Constify msg parameter.
11249 * server.h (monitor_output): Likewise.
11250 * win32-i386-low.c (handle_output_debug_string): New.
11251 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11252 handle_output_debug_string.
11253 (get_child_debug_event): Likewise.
11255 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11257 * server.c (main): Correct strtoul check.
11259 2007-03-27 Jon Ringle <jon@ringle.org>
11261 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11263 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11265 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11267 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11269 * terminal.h: Check HAVE_SGTTY_H.
11271 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11273 * remote-utils.c (remote_open): Print out the assigned port number.
11275 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11277 * remote-utils.c (monitor_output): New function.
11278 * server.c (debug_threads): Define here.
11279 (monitor_show_help): New function.
11280 (handle_query): Handle qRcmd.
11281 (main): Do not handle 'd' packet.
11282 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11283 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11286 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11288 * Makefile.in (EXEEXT): New.
11289 (clean): Use $(EXEEXT).
11291 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11293 * target.h (target_ops): Rename send_signal to request_interrupt,
11294 and remove enum target_signal parameter.
11295 * linux-low.c (linux_request_interrupt): Rename from
11296 linux_send_signal, and always send SIGINT.
11297 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11298 and always send SIGINT.
11299 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11301 (input_interrupt): Likewise.
11303 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11305 * server.c (get_features_xml): Check if target implemented
11307 * win32-i386-low.c (win32_arch_string): New.
11308 (win32_target_ops): Add win32_arch_string as arch_string member.
11310 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11312 * spu-low.c (spu_arch_string): New.
11313 (spu_target_ops): Add spu_arch_string.
11315 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11317 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11318 * configure.ac: Do not check for terminal.h.
11319 * configure, config.in: Regenerated.
11321 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11323 * Makefile.in (OBS): Add $(XML_BUILTIN).
11324 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11326 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11327 (arm-with-iwmmxt.c): New.
11328 * config.in, configure: Regenerate.
11329 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11330 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11331 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11332 (arm*-*-linux*): Add iWMMXt and regset support.
11333 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11334 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11335 (arm_store_wmmxregset, target_regsets): New.
11336 * server.c (get_features_xml): Take annex argument. Check builtin
11338 (handle_query): Handle multiple annexes.
11340 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11342 * remote-utils.c [USE_WIN32API] (read, write): Define.
11343 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11346 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11348 * linux-i386-low.c (the_low_target): Set arch_string.
11349 * linux-x86-64-low.c (the_low_target): Likewise.
11350 * linux-low.c (linux_arch_string): New.
11351 (linux_target_ops): Add it.
11352 * linux-low.h (struct linux_target_ops): Add arch_string.
11353 * server.c (write_qxfer_response): Use const void * for DATA.
11354 (get_features_xml): New.
11355 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11356 * target.h (struct target_ops): Add arch_string method.
11358 2007-01-03 Denis Pilat <denis.pilat@st.com>
11359 Daniel Jacobowitz <dan@codesourcery.com>
11361 * linux-low.c (linux_kill): Handle being called with no threads.
11362 * win32-i386-low.c (win32_kill): Likewise.
11363 (get_child_debug_event): Clear current_process_handle.
11365 2006-12-30 Denis PILAT <denis.pilat@st.com>
11366 Daniel Jacobowitz <dan@codesourcery.com>
11368 * remote-utils.c (remote_open): Check the type of specified
11369 serial port devices before opening them.
11370 * server.c (main): Kill the inferior if an error occurs during
11371 the first remote_open.
11373 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11375 * README: Update supported targets.
11377 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11379 * Makefile.in (clean): Remove reg-mips64.c.
11380 (reg-mips64.c, reg-mips64.o): New rules.
11381 * configure.srv: Handle mips64. Include regset support for mips.
11382 * linux-mips-low.c (union mips_register): New.
11383 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11384 (mips_breakpoint, mips_breakpoint_at): Use int.
11385 (mips_collect_register, mips_supply_register)
11386 (mips_collect_register_32bit, mips_supply_register_32bit)
11387 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11388 (mips_store_fpregset, target_regsets): New.
11389 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11391 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11393 * configure.srv: Add target "spu*-*-*".
11394 * Makefile.in (clean): Remove reg-spu.c.
11395 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11396 * spu-low.c: New file.
11398 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11400 * configure.ac: Correct td_thr_tls_get_addr test.
11401 * configure: Regenerated.
11403 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11405 * linux-low.c (linux_wait_for_event): Reformat. Use the
11406 pass_signals array.
11407 * remote-utils.c (decode_address_to_semicolon): New.
11408 * server.c (pass_signals, handle_general_set): New.
11409 (handle_query): Mention QPassSignals for qSupported.
11410 (main): Call handle_general_set.
11411 * server.h (pass_signals, decode_address_to_semicolon): New.
11413 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11415 * server.c (handle_query): Correct error handling for read_auxv.
11417 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11419 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11420 and srv_linux_thread_db to yes.
11421 * linux-s390-low.c (s390_fill_gregset): New function.
11422 (target_regsets): Define data structure.
11424 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11426 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11427 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11428 * config.in, configure: Regenerated.
11429 * inferiors.c (gdb_id_to_thread): New function.
11430 (gdb_id_to_thread_id): Use it.
11431 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11432 * linux-low.h (struct process_info): Add th member.
11433 (thread_db_get_tls_address): New prototype.
11434 * remote-utils.c (decode_address): Make non-static.
11435 * server.c (handle_query): Handle qGetTLSAddr.
11436 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11437 * target.h (struct target_ops): Add get_tls_address.
11438 * thread-db.c (maybe_attach_thread): Save the thread handle.
11439 (thread_db_get_tls_address): New.
11441 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11443 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11444 (linux_resume_one_process): Take a siginfo_t *. Update all
11445 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11446 (struct pending_signals): Add a siginfo_t.
11447 (linux_wait_for_process): Always set last_status.
11448 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11449 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11450 * linux-low.h (struct process_info): Add last_status.
11452 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11454 * remote-utils.c (try_rle): New function.
11455 (putpkt_binary): Use it.
11457 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11459 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11460 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11461 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11462 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11463 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11466 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11468 * server.c (terminal_fd): New variable.
11469 (old_foreground_pgrp): Likewise.
11470 (restore_old_foreground_pgrp): New function.
11471 (start_inferior): Record the terminal file descriptor in terminal_fd
11472 and its original foreground group in old_foreground_pgrp. Register
11473 restore_old_foreground_pgrp with atexit().
11475 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11477 * server.c (handle_query): Correct qPart to qXfer.
11479 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11481 * configure.ac: Check for more headers which are missing on
11482 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11483 * configure.srv: Add Cygwin and mingw32.
11484 * remote-utils.c: Don't include headers unconditionally which
11485 are missing on mingw32. Include <winsock.h> for mingw32.
11486 (remote_open): Adjust for mingw32 support. Flush
11487 standard error after writing to it.
11488 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11489 (unblock_async_io, enable_async_io, disable_async_io)
11490 (readchar, getpkt): Update for Winsock support.
11491 (prepare_resume_reply): Expect a protocol signal number.
11492 * server.c: Disable <sys/wait.h> on mingw32.
11493 (start_inferior): Adjust for mingw32 support. Flush
11494 standard error after writing to it.
11495 (attach_inferior): Likewise. Use protocol signal
11497 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11499 * win32-i386-low.c: New file.
11500 * Makefile.in (XM_CLIBS): Set.
11501 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11502 (win32-i386-low.o): New dependency rule.
11503 * linux-low.c (linux_wait): Use target signal numbers.
11504 * target.h (struct target_ops): Doc fix.
11505 * server.h (target_signal_to_name): New prototype.
11506 * gdbreplay.c: Don't include headers unconditionally which
11507 are missing on mingw32. Include <winsock.h> for mingw32.
11508 (remote_close, remote_open): Adjust for Winsock support.
11509 * configure, config.in: Regenerated.
11511 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11513 * server.c (decode_xfer_read, write_qxfer_response): New.
11514 (handle_query): Take a packet length argument. Handle
11515 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11516 the qSupported response.
11517 (main): Update call to handle_query.
11519 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11521 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11522 (putpkt_binary): Renamed from putpkt and adjusted for binary
11524 (putpkt): New wrapper for putpkt_binary.
11525 (readchar): Don't mask off the high bit.
11526 (decode_X_packet): New function.
11527 * server.c (main): Call putpkt_binary if a handler sets the packet
11528 length. Save the length of the incoming packet. Handle 'X'.
11529 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11531 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11533 * server.c (handle_query): Handle qSupported.
11535 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11537 * remote-utils.c (all_symbols_looked_up): New variable.
11538 (look_up_one_symbol): Check it.
11539 * server.h (look_up_one_symbol): New declaration.
11540 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11542 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11544 * Makefile.in (linux-arm-low.o): Update dependencies.
11545 * linux-arm-low.c: Include "gdb_proc_service.h".
11546 (PTRACE_GET_THREAD_AREA): Define.
11547 (ps_get_thread_area): New function.
11549 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11551 * configure.srv (m68k*-*-uclinux*): New target.
11552 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11553 (linux_resume_one_process): Remove extraneous cast.
11554 (linux_read_offsets): New.
11555 (linux_target_op): Add linux_read_offsets on mmuless systems.
11556 * server.c (handle_query): Add qOffsets logic.
11557 * target.h (struct target_ops): Add read_offsets.
11559 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11561 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11562 (PTRACE_GET_THREAD_AREA): Define.
11563 (ps_get_thread_area): New function.
11564 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11565 (linux-x86-64-low.o): Update.
11567 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11569 * configure.ac: Remove checks for prfpregset_t.
11570 * gdb_proc_service.h: New file.
11571 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11572 new "gdb_proc_service.h".
11573 * proc-service.c: Likewise.
11574 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11575 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11576 * Makefile.in (gdb_proc_service_h): Updated.
11577 * configure, config.in: Regenerated.
11579 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11581 * remote-utils.c (prepare_resume_reply): Move declaration
11582 of gdb_id_from_wait to the top of the block.
11584 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11586 * linux-low.c (regsets_store_inferior_registers): Read the regset
11587 from the target before filling it.
11589 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11591 * server.c (attach_inferior): Return SIGTRAP for a successful
11594 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11596 * Makefile.in (OBS): Add version.o.
11597 (STAGESTUFF): Delete.
11598 (version.o): Add dependencies.
11599 (version.c): Replace rule.
11600 (clean): Remove version.c.
11601 * server.c (gdbserver_version): New.
11602 (gdbserver_usage): Use printf.
11603 (main): Handle --version and --help.
11604 * server.h (version, host_name): Add declarations.
11606 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11618 * linux-x86-64-low.c:
11620 * linux-s390-low.c:
11621 * linux-ppc64-low.c:
11623 * linux-mips-low.c:
11624 * linux-m68k-low.c:
11625 * linux-m32r-low.c:
11628 * linux-ia64-low.c:
11629 * linux-i386-low.c:
11630 * linux-crisv32-low.c:
11642 * gdbserver.1: Add (C) after Copyright. Update the FSF
11645 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11647 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11648 (arm_breakpoint_at): Recognize both breakpoints.
11649 (the_low_target): Use the correct breakpoint instruction.
11651 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11653 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11654 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11655 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11656 (the_low_target): Update.
11658 2005-10-25 Andreas Schwab <schwab@suse.de>
11660 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11662 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11663 (ia64_num_regs): Reduce to 462.
11665 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11667 * acinclude.m4: Correct quoting.
11668 * aclocal.m4: Regenerated.
11670 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11671 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11672 (thread_db_init): Call thread_db_err_str.
11673 * configure.ac: Check for TD_VERSION.
11674 * config.in, configure: Regenerated.
11676 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11678 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11680 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11682 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11683 is not available. Define HAVE_PTRACE_GETREGS if it is.
11684 * config.in, configure: Regenerated.
11685 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11686 * linux-i386-low.c, linux-m68k-low.c: Update to use
11687 HAVE_PTRACE_GETREGS.
11688 * linux-low.c (regsets_fetch_inferior_registers)
11689 (regsets_store_inferior_registers): Only return 0 if we processed
11691 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11692 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11694 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11696 * inferiors.c (struct thread_info): Add gdb_id.
11697 (add_thread): Add gdb_id argument.
11698 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11699 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11700 calls to add_thread.
11701 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11702 * server.c (handle_query): Use thread_to_gdb_id.
11703 (handle_v_cont, main): Use gdb_id_to_thread_id.
11704 * server.h (add_thread): Update prototype.
11705 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11708 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11710 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11711 left-padded registers.
11712 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11713 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11715 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11717 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11718 * configure: Regenerate.
11719 * config.in: Regenerate.
11720 * server.h (NEED_DECLARATION_STRERROR):
11721 Replace with !HAVE_DECL_STRERROR.
11723 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11725 * linux-low.c (linux_wait, linux_send_signal): Don't test
11726 an unsigned long variable for > 0 if it could be MAX_ULONG.
11727 * server.c (myresume): Likewise.
11728 * target.c (set_desired_inferior): Likewise.
11730 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11732 * configure.ac: Simplify and improve check for socklen_t.
11733 * configure, config.in: Regenerate.
11735 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11737 * acconfig.h: Remove.
11738 * configure.ac: Add a test for socklen_t. Use three-argument
11739 AC_DEFINE throughout.
11740 * config.in: Regenerated using autoheader 2.59.
11741 * configure: Regenerated.
11743 * gdbreplay.c (socklen_t): Provide a default.
11744 (remote_open): Use socklen_t.
11745 * remote-utils.c (socklen_t): Provide a default.
11746 (remote_open): Use socklen_t.
11747 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11750 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11752 * linux-low.c (linux_read_memory, linux_write_memory)
11753 (linux_read_auxv): Likewise.
11754 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11755 (check_mem_write): Likewise.
11756 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11758 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11759 (registers_from_string, register_data): Likewise.
11760 * server.c (handle_query, main): Likewise.
11761 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11762 (decode_M_packet): Likewise.
11763 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11764 * target.h (struct target_ops): Update read_memory, write_memory,
11766 (read_inferior_memory, write_inferior_memory): Update.
11767 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11768 to unsigned char *.
11769 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11770 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11771 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11772 linux-s390-low.c, linux-sh-low.c: Update for changes in
11773 read_inferior_memory and the_low_target->breakpoint.
11775 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11777 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11778 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11779 * configure.srv: Add powerpc64-*-linux*.
11780 * linux-ppc64-low.c: New file.
11782 2005-05-23 Orjan Friberg <orjanf@axis.com>
11784 * linux-cris-low.c: New file with support for CRIS.
11785 * linux-crisv32-low.c: Ditto for CRISv32.
11786 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11787 (clean): Add reg-cris.c and reg-crisv32.c.
11788 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11789 reg-crisv32.o, and reg-crisv32.c to make rules.
11790 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11791 recognized targets.
11793 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11795 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11796 of sizeof (PTRACE_XFER_TYPE).
11797 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11799 2005-05-12 Orjan Friberg <orjanf@axis.com>
11801 * target.h (struct target_ops): Add insert_watchpoint,
11802 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11803 pointers for hardware watchpoint support.
11804 * linux-low.h (struct linux_target_ops): Ditto.
11805 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11806 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11807 to linux_target_ops.
11808 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11810 * server.c (main): Recognize 'Z' and 'z' packets.
11812 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11814 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11815 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11816 (the_low_target): Add new members.
11818 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11820 * proc-service.c (ps_lgetregs): Search all_processes instead of
11823 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11825 * server.c (start_inferior): Change return type to int.
11826 (attach_inferior): Change sigptr to int *.
11827 (handle_v_cont, handle_v_requests): Change signal to int *.
11828 (main): Change signal to int.
11830 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11832 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11833 * configure.srv: Add m32r*-*-linux*.
11834 * linux-m32r-low.c: New file.
11836 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11838 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11840 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11842 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11843 Take unsigned long arguments for PIDs.
11844 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11845 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11846 (wait_for_sigstop, linux_resume_one_process)
11847 (regsets_fetch_inferior_registers, linux_send_signal)
11848 (linux_read_auxv): Likewise. Update the types of variables holding
11849 PIDs. Update format string specifiers.
11850 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11851 * remote-utils.c (prepare_resume_reply): Likewise.
11852 * server.c (cont_thread, general_thread, step_thread)
11853 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11855 (handle_query): Update format specifiers.
11856 (handle_v_cont, main): Use strtoul for thread IDs.
11857 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11858 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11859 (general_thread, step_thread, thread_from_wait)
11860 (old_thread_from_wait): Update.
11861 * target.h (struct thread_resume): Use unsigned long for THREAD.
11862 (struct target_ops): Use unsigned long for arguments to attach and
11865 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11867 * acinclude.m4: Include bfd/bfd.m4 directly.
11868 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11869 <agriffis@toolchain.org>.
11870 * aclocal.m4, configure: Regenerated.
11872 2005-01-07 Andrew Cagney <cagney@gnu.org>
11874 * configure.ac: Rename configure.in, require autoconf 2.59.
11875 * configure: Re-generate.
11877 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11879 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11880 LIBS when finished.
11881 * aclocal.m4: Regenerated.
11882 * configure: Regenerated.
11884 2004-11-21 Andreas Schwab <schwab@suse.de>
11886 * linux-m68k-low.c (m68k_num_gregs): Define.
11887 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11888 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11889 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11890 (m68k_breakpoint_at): New. Add to the_low_target.
11892 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11893 srv_linux_thread_db to yes.
11895 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11897 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11898 (ARCH_SET_FS): Likewise.
11899 (ARCH_GET_FS): Likewise.
11900 (ARCH_GET_GS): Likewise.
11902 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11904 * linux-i386-low.c (ps_get_thread_area): New.
11905 * linux-x86-64-low.c (ps_get_thread_area): New.
11906 * linux-low.c: Include <sys/syscall.h>.
11907 (linux_kill_one_process): Don't kill the first thread here.
11908 (linux_kill): Kill the first thread here.
11909 (kill_lwp): New function.
11910 (send_sigstop, linux_send_signal): Use it.
11911 * proc-service.c: Clean up #ifdefs.
11912 (fpregset_info): Delete.
11913 (ps_lgetregs): Update and enable implementation.
11914 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11916 * remote-utils.c (struct sym_cache, symbol_cache): New.
11917 (input_interrupt): Print a clearer message.
11918 (async_io_enabled): New variable.
11919 (enable_async_io, disable_async_io): Use it. Update comments.
11920 (look_up_one_symbol): Use the symbol cache.
11921 * thread-db.c (thread_db_look_up_symbols): New function.
11922 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11924 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11926 * configure.in: Test for -rdynamic.
11927 * configure: Regenerated.
11928 * Makefile (INTERNAL_LDFLAGS): New.
11929 (gdbserver, gdbreplay): Use it.
11931 2004-09-02 Andrew Cagney <cagney@gnu.org>
11933 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11935 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11937 * linux-low.c (linux_wait): Clear all_processes list also.
11939 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11941 * linux-low.c: Include <errno.h>. Remove extern declaration of
11944 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11946 * gdbreplay.c, server.h, utils.c: Update copyright years.
11948 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11950 * server.c (main): Print child status or termination signal from
11951 variable 'signal', not 'sig'.
11953 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11955 * linux-low.c (linux_read_memory): Change return type to
11956 int. Check for and return error from ptrace().
11957 * target.c (read_inferior_memory): Change return type to int. Pass
11958 back return status from the_target->read_memory().
11959 * target.h (struct target_ops): Adapt *read_memory() prototype.
11961 (read_inferior_memory): Adapt prototype.
11962 * server.c (main): Return an error packet if
11963 read_inferior_memory() returns an error.
11965 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11967 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11968 Unify with other clean targets.
11970 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11972 * server.c (handle_v_cont): Call set_desired_inferior.
11974 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11976 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11978 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11980 * linux-low.c (linux_wait): Unblock async I/O.
11981 (linux_resume): Block and enable async I/O.
11982 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11983 * server.h (block_async_io, unblock_async_io): Add prototypes.
11985 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11987 * remote-utils.c (remote_open): Print a status notice after
11988 opening a TCP port.
11989 * server.c (attach_inferior): Print a status notice after
11992 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11994 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11996 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11998 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12000 * server.c, target.h: Update copyright years.
12002 2004-02-25 Roland McGrath <roland@redhat.com>
12004 * target.h (struct target_ops): New member `read_auxv'.
12005 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12006 * linux-low.c (linux_read_auxv): New function.
12007 (linux_target_ops): Initialize `read_auxv' member to that.
12009 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12011 Committed by Jim Blandy <jimb@redhat.com>.
12013 * linux-s390-low.c (s390_num_regs): Update.
12014 (s390_regmap): Remove control registers. Use __s390x__ predefine
12015 instead of GPR_SIZE to distiguish s390 and s390x targets.
12017 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12019 * linux-low.c: Update copyright year.
12020 (check_removed_breakpoint): Clear pending_is_breakpoint.
12021 (linux_set_resume_request, linux_queue_one_thread)
12022 (resume_status_pending_p): New functions.
12023 (linux_continue_one_thread): Use process->resume.
12024 (linux_resume): Only resume threads if there are no pending events.
12025 * linux-low.h (struct process_info): Add resume request
12028 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12030 * regcache.c (new_register_cache): Clear the allocated register
12031 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12033 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12035 * linux-low.c (linux_resume): Take a struct thread_resume *
12037 (linux_wait): Update call.
12038 (resume_ptr): New static variable.
12039 (linux_continue_one_thread): Renamed from
12040 linux_continue_one_process. Use resume_ptr.
12041 (linux_resume): Use linux_continue_one_thread.
12042 * server.c (handle_v_cont, handle_v_requests): New functions.
12043 (myresume): New function.
12044 (main): Handle 'v' case.
12045 * target.h (struct thread_resume): New type.
12046 (struct target_ops): Change argument of "resume" to struct
12048 (myresume): Delete macro.
12050 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12052 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12053 (uninstall): Support DESTDIR.
12055 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12057 * configure.srv: Add xscale*linux copy of arm*linux entry.
12059 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12061 * linux-arm-low.c (arm_reinsert_addr): New function.
12062 (the_low_target): Add arm_reinsert_addr.
12064 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12066 * mem-break.c: Remove whitespace at end of file.
12068 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12070 * configure.in: Check whether we need to prototype strerror.
12071 * server.h: Optionally prototype strerror.
12072 * gdbreplay.c (perror_with_name): Use strerror.
12073 * linux-low.c (linux_attach_lwp): Use strerror.
12074 * utils.c (perror_with_name): Use strerror.
12075 * config.in, configure: Regenerated.
12077 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12079 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12080 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12082 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12084 * Makefile.in (SFILES): Update.
12085 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12086 low-sun3.c: Remove files.
12088 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12090 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12091 (linux_detach_one_process, linux_detach): New functions.
12092 (linux_target_ops): Add linux_detach.
12093 * server.c (main): Handle 'D' packet.
12094 * target.h (struct target_ops): Add "detach" member.
12095 (detach_inferior): Define.
12097 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12099 From Kelley Cook <kelleycook@wideopenwest.com>:
12100 * configure.srv: Accept i[34567]86 variants.
12102 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12104 * linux-low.c (linux_wait_for_event): Correct comment typos.
12105 (linux_resume_one_process): Call check_removed_breakpoint.
12106 (linux_send_signal): New function.
12107 (linux_target_ops): Add linux_send_signal.
12108 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12110 * target.h (struct target_ops): Add send_signal.
12112 2003-05-29 Jim Blandy <jimb@redhat.com>
12114 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12115 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12116 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12117 away part of the register's value.
12119 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12121 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12122 (linux_wait_for_event, linux_init_signals): Likewise.
12124 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12126 * configure.in: Check for stdlib.h.
12127 * configure: Regenerated.
12128 * config.in: Regenerated.
12130 2003-01-04 Andreas Schwab <schwab@suse.de>
12132 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12134 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12136 * Makefile.in: Remove obsolete code.
12138 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12140 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12141 defined(PT_FPR0_HI).
12143 2002-11-17 Stuart Hughes <seh@zee2.com>
12145 * linux-arm-low.c (arm_num_regs): Increase.
12146 (arm_regmap): Include status register.
12148 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12150 * linux-low.c (register_addr): Remove incorrect -1 check.
12152 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12154 * linux-low.c (linux_create_inferior): Call setpgid. Return
12156 (unstopped_p, linux_signal_pid): Remove.
12157 (linux_target_ops): Remove linux_signal_pid.
12158 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12159 global instead of target method.
12160 * target.h (struct target_ops): Remove signal_pid. Update comment
12161 for create_inferior.
12162 * server.c (signal_pid): New variable.
12163 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12164 gdbserver. Set the child to be the foreground process group.
12165 (attach_inferior): Set signal_pid.
12167 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12169 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12171 2002-08-20 Jim Blandy <jimb@redhat.com>
12173 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12176 2002-08-01 Andrew Cagney <cagney@redhat.com>
12178 * Makefile.in: Make chill references obsolete.
12180 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12182 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12183 * configure: Regenerate.
12184 * config.in: Regenerate.
12186 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12188 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12189 (perror_with_name, remote_close, remote_open, expect, play): Static.
12191 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12193 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12194 byte offsets instead of an array of indexes.
12195 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12197 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12199 * regcache.c: Add comment.
12201 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12203 * thread-db.c: New file.
12204 * proc-service.c: New file.
12205 * acinclude.m4: New file.
12206 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12207 proc-service.o, and thread-db.o.
12208 (linux-low.o): Add USE_THREAD_DB.
12209 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12210 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12211 * aclocal.m4: Regenerated.
12212 * config.in: Regenerated.
12213 * configure: Regenerated.
12214 * configure.in: Check for proc_service.h, sys/procfs.h,
12215 thread_db.h, and linux/elf.h headrs.
12216 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12217 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12218 Check for -lthread_db and thread support.
12219 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12220 PowerPC, and SuperH.
12221 * i387-fp.c: Constify arguments.
12222 * i387-fp.h: Likewise.
12223 * inferiors.c: (struct thread_info): Renamed from
12224 `struct inferior_info'. Remove PID member. Use generic inferior
12225 list header. All uses updated.
12226 (inferiors, signal_pid): Removed.
12227 (all_threads): New variable.
12228 (get_thread): Define.
12229 (add_inferior_to_list): New function.
12230 (for_each_inferior): New function.
12231 (change_inferior_id): New function.
12232 (add_inferior): Removed.
12233 (remove_inferior): New function.
12234 (add_thread): New function.
12235 (free_one_thread): New function.
12236 (remove_thread): New function.
12237 (clear_inferiors): Use for_each_inferior and free_one_thread.
12238 (find_inferior): New function.
12239 (find_inferior_id): New function.
12240 (inferior_target_data): Update argument type.
12241 (set_inferior_target_data): Likewise.
12242 (inferior_regcache_data): Likewise.
12243 (set_inferior_regcache_data): Likewise.
12244 * linux-low.c (linux_bp_reinsert): Remove.
12245 (all_processes, stopping_threads, using_thrads)
12246 (struct pending_signals, debug_threads, pid_of): New.
12247 (inferior_pid): Replace with macro.
12248 (struct inferior_linux_data): Remove.
12249 (get_stop_pc, add_process): New functions.
12250 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12251 Use add_process and add_thread.
12252 (linux_attach_lwp): New function, based on old linux_attach. Use
12253 add_process and add_thread. Set stop_expected for new threads.
12254 (linux_attach): New function.
12255 (linux_kill_one_process): New function.
12256 (linux_kill): Kill all LWPs.
12257 (linux_thread_alive): Use find_inferior_id.
12258 (check_removed_breakpoints, status_pending_p): New functions.
12259 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12260 Update. Use WNOHANG. Wait for cloned processes also. Update process
12261 struct for the found process.
12262 (linux_wait_for_event): New function.
12263 (linux_wait): Use it. Support LWPs.
12264 (send_sigstop, wait_for_sigstop, stop_all_processes)
12265 (linux_resume_one_process, linux_continue_one_process): New functions.
12266 (linux_resume): Support LWPs.
12267 (REGISTER_RAW_SIZE): Remove.
12268 (fetch_register): Use register_size instead. Call supply_register.
12269 (usr_store_inferior_registers): Likewise. Call collect_register.
12270 Fix recursive case.
12271 (regsets_fetch_inferior_registers): Improve error message.
12272 (regsets_store_inferior_registers): Add debugging.
12273 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12274 (unstopped_p, linux_signal_pid): New functions.
12275 (linux_target_ops): Add linux_signal_pid.
12276 (linux_init_signals): New function.
12277 (initialize_low): Call it. Initialize using_threads.
12278 * regcache.c (inferior_regcache_data): Add valid
12280 (get_regcache): Fetch registers lazily. Add fetch argument
12281 and update all callers.
12282 (regcache_invalidate_one, regcache_invalidate): New
12284 (new_register_cache): Renamed from create_register_cache.
12285 Return the new regcache.
12286 (free_register_cache): Change argument to a void *.
12287 (registers_to_string, registers_from_string): Call get_regcache
12288 with fetch flag set.
12289 (register_data): Make static. Pass fetch flag to get_regcache.
12290 (supply_register): Call get_regcache with fetch flag clear.
12291 (collect_register): Call get_regcache with fetch flag set.
12292 (collect_register_as_string): New function.
12293 * regcache.h: Update.
12294 * remote-utils.c (putpkt): Flush after debug output and use
12296 Handle input interrupts while waiting for an ACK.
12297 (input_interrupt): Use signal_pid method.
12298 (getpkt): Flush after debug output and use stderr.
12299 (outreg): Use collect_register_as_string.
12300 (new_thread_notify, dead_thread_notify): New functions.
12301 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12302 and general_thread.
12303 (look_up_one_symbol): Flush after debug output.
12304 * server.c (step_thread, server_waiting): New variables.
12305 (start_inferior): Don't use signal_pid. Update call to mywait.
12306 (attach_inferior): Update call to mywait.
12307 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12308 (main): Don't fetch/store registers explicitly. Use
12309 set_desired_inferior. Support proposed ``Hs'' packet. Update
12311 * server.h: Update.
12312 (struct inferior_list, struct_inferior_list_entry): New.
12313 * target.c (set_desired_inferior): New.
12314 (write_inferior_memory): Constify.
12315 (mywait): New function.
12316 * target.h: Update.
12317 (struct target_ops): New signal_pid method.
12318 (mywait): Removed macro, added prototype.
12320 * linux-low.h (regset_func): Removed.
12321 (regset_fill_func, regset_store_func): New.
12322 (enum regset_type): New.
12323 (struct regset_info): Add type field. Use new operation types.
12324 (struct linux_target_ops): stop_pc renamed to get_pc.
12325 Add decr_pc_after_break and breakpoint_at.
12326 (get_process, get_thread_proess, get_process_thread)
12327 (strut process_info, all_processes, linux_attach_lwp)
12328 (thread_db_init): New.
12330 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12331 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12332 (the_low_target): Add new members.
12333 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12334 (i386_store_fpxregset): Constify.
12335 (target_regsets): Add new kind identifier.
12336 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12337 (i386_set_pc): Add debugging.
12338 (i386_breakpoint_at): New function.
12339 (the_low_target): Add new members.
12340 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12341 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12342 (mips_breakpoint_at): New.
12343 (the_low_target): Add new members.
12344 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12345 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12346 (the_low_target): Add new members.
12347 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12348 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12349 (the_low_target): Add new members.
12350 * linux-x86-64-low.c (target_regsets): Add new kind
12353 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12355 From Martin Pool <mbp@samba.org>:
12356 * server.c (gdbserver_usage): New function.
12359 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12361 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12362 stop_at -> stop_pc.
12364 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12366 * Makefile.in: Remove obsolete code.
12368 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12370 * linux-low.c (regsets_fetch_inferior_registers),
12371 (regsets_store_inferior_registers): Removed cast to int from
12373 * regcache.h: Added declaration of struct inferior_info.
12375 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12377 * inferiors.c (struct inferior_info): Add regcache_data.
12378 (add_inferior): Call create_register_cache.
12379 (clear_inferiors): Call free_register_cache.
12380 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12381 * regcache.c (struct inferior_regcache_data): New.
12382 (registers): Remove.
12383 (get_regcache): New function.
12384 (create_register_cache, free_register_cache): New functions.
12385 (set_register_cache): Don't initialize the register cache here.
12386 (registers_to_string, registers_from_string, register_data): Call
12388 * regcache.h: Add prototypes.
12389 * server.h: Likewise.
12391 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12393 * mem-break.c: New file.
12394 * mem-break.h: New file.
12395 * Makefile.in: Add mem-break.o rule; update server.h
12397 * inferiors.c (struct inferior_info): Add target_data
12399 (clear_inferiors): Free target_data member if set.
12400 (inferior_target_data, set_inferior_target_data): New functions.
12401 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12402 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12403 * linux-low.c (linux_bp_reinsert): New variable.
12404 (struct inferior_linux_data): New.
12405 (linux_create_inferior): Use set_inferior_target_data.
12406 (linux_attach): Likewise. Call add_inferior.
12407 (linux_wait_for_one_inferior): New function.
12408 (linux_wait): Call it.
12409 (linux_write_memory): Add const.
12410 (initialize_low): Call set_breakpoint_data.
12411 * linux-low.h (struct linux_target_ops): Add breakpoint
12413 * server.c (attach_inferior): Remove extra add_inferior
12415 * server.h: Include mem-break.h. Update inferior.c
12417 * target.c (read_inferior_memory)
12418 (write_inferior_memory): New functions.
12419 * target.h (read_inferior_memory)
12420 (write_inferior_memory): Change macros to prototypes.
12421 (struct target_ops): Update comments. Add const to write_memory
12424 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12426 * linux-low.c (usr_store_inferior_registers): Support
12427 registers which are allowed to fail to store.
12428 * linux-low.h (linux_target_ops): Likewise.
12429 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12430 (ppc_cannot_store_register): FPSCR may not be storable.
12432 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12434 * server.h: Include <string.h> if HAVE_STRING_H.
12435 * ChangeLog: Correct paths in last ChangeLog entry.
12437 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12439 * linux-low.h: Remove obsolete prototypes.
12440 (struct linux_target_ops): New.
12441 (extern the_low_target): New.
12442 * linux-low.c (num_regs, regmap): Remove declarations.
12443 (register_addr): Use the_low_target explicitly.
12444 (fetch_register): Likewise.
12445 (usr_fetch_inferior_registers): Likewise.
12446 (usr_store_inferior_registers): Likewise.
12447 * linux-arm-low.c (num_regs): Remove.
12448 (arm_num_regs): Define.
12449 (arm_regmap): Renamed from regmap, made static.
12450 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12452 (arm_cannot_store_register): Renamed from cannot_store_register,
12454 (the_low_target): New.
12455 * linux-i386-low.c (num_regs): Remove.
12456 (i386_num_regs): Define.
12457 (i386_regmap): Renamed from regmap, made static.
12458 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12460 (i386_cannot_store_register): Renamed from cannot_store_register,
12462 (the_low_target): New.
12463 * linux-ia64-low.c (num_regs): Remove.
12464 (ia64_num_regs): Define.
12465 (ia64_regmap): Renamed from regmap, made static.
12466 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12468 (ia64_cannot_store_register): Renamed from cannot_store_register,
12470 (the_low_target): New.
12471 * linux-m68k-low.c (num_regs): Remove.
12472 (m68k_num_regs): Define.
12473 (m68k_regmap): Renamed from regmap, made static.
12474 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12476 (m68k_cannot_store_register): Renamed from cannot_store_register,
12478 (the_low_target): New.
12479 * linux-mips-low.c (num_regs): Remove.
12480 (mips_num_regs): Define.
12481 (mips_regmap): Renamed from regmap, made static.
12482 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12484 (mips_cannot_store_register): Renamed from cannot_store_register,
12486 (the_low_target): New.
12487 * linux-ppc-low.c (num_regs): Remove.
12488 (ppc_num_regs): Define.
12489 (ppc_regmap): Renamed from regmap, made static.
12490 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12492 (ppc_cannot_store_register): Renamed from cannot_store_register,
12494 (the_low_target): New.
12495 * linux-s390-low.c (num_regs): Remove.
12496 (s390_num_regs): Define.
12497 (s390_regmap): Renamed from regmap, made static.
12498 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12500 (s390_cannot_store_register): Renamed from cannot_store_register,
12502 (the_low_target): New.
12503 * linux-sh-low.c (num_regs): Remove.
12504 (sh_num_regs): Define.
12505 (sh_regmap): Renamed from regmap, made static.
12506 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12508 (sh_cannot_store_register): Renamed from cannot_store_register,
12510 (the_low_target): New.
12511 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12512 (the_low_target): New.
12514 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12516 * Makefile.in: Add stamp-h target.
12517 * configure.in: Create stamp-h.
12518 * configure: Regenerated.
12520 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12522 * inferiors.c: New file.
12523 * target.c: New file.
12524 * target.h: New file.
12525 * Makefile.in: Add target.o and inferiors.o. Update
12527 * linux-low.c (inferior_pid): New static variable,
12528 moved from server.c.
12529 (linux_create_inferior): Renamed from create_inferior.
12530 Call add_inferior. Return 0 on success instead of a PID.
12531 (linux_attach): Renamed from myattach.
12532 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12533 (linux_thread_alive): Renamed from mythread_alive.
12534 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12536 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12537 (regsets_store_inferior_registers): Correct error message.
12538 Add missing ``return 0''.
12539 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12540 (linux_store_registers): Renamed from store_inferior_registers.
12541 (linux_read_memory): Renamed from read_inferior_memory.
12542 (linux_write_memory): Renamed from write_inferior_memory.
12543 (linux_target_ops): New structure.
12544 (initialize_low): Call set_target_ops ().
12545 * remote-utils.c (unhexify): New function.
12546 (hexify): New function.
12547 (input_interrupt): Send signals to ``signal_pid''.
12548 * server.c (inferior_pid): Remove.
12549 (start_inferior): Update create_inferior call.
12550 (attach_inferior): Call add_inferior.
12551 (handle_query): New function.
12552 (main): Call handle_query for `q' packets.
12553 * server.h: Include "target.h". Remove obsolete prototypes.
12554 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12556 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12558 * Makefile.in: Add WARN_CFLAGS. Update configury
12560 * configure.in: Check for <string.h>
12561 * configure: Regenerate.
12562 * config.in: Regenerate.
12563 * gdbreplay.c: Include needed system headers.
12564 (remote_open): Remove strchr prototype.
12565 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12566 * regcache.c (supply_register): Change buf argument to const void *.
12567 (supply_register_by_name): Likewise.
12568 (collect_register): Change buf argument to void *.
12569 (collect_register_by_name): Likewise.
12570 * regcache.h: Add missing prototypes.
12571 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12572 * server.c (handle_query): New function.
12573 (attached): New static variable, moved out of main.
12574 (main): Quiet longjmp clobber warnings.
12575 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12576 * utils.c (error): Remove NORETURN.